Merge branch 'master' into ingame-leaderboard-general-implementation

osu.Game.Tests/Visual/Background/TestSceneSeasonalBackgroundLoader.cs

@@ -0,0 +1,196 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.OpenGL.Textures;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Configuration;
+using osu.Game.Graphics.Backgrounds;
+using osu.Game.Online.API;
+using osu.Game.Online.API.Requests;
+using osu.Game.Online.API.Requests.Responses;
+
+namespace osu.Game.Tests.Visual.Background
+{
+    public class TestSceneSeasonalBackgroundLoader : ScreenTestScene
+    {
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
+        [Resolved]
+        private SessionStatics statics { get; set; }
+
+        [Cached(typeof(LargeTextureStore))]
+        private LookupLoggingTextureStore textureStore = new LookupLoggingTextureStore();
+
+        private DummyAPIAccess dummyAPI => (DummyAPIAccess)API;
+
+        private SeasonalBackgroundLoader backgroundLoader;
+        private Container backgroundContainer;
+
+        // in real usages these would be online URLs, but correct execution of this test
+        // shouldn't be coupled to existence of online assets.
+        private static readonly List<string> seasonal_background_urls = new List<string>
+        {
+            "Backgrounds/bg2",
+            "Backgrounds/bg4",
+            "Backgrounds/bg3"
+        };
+
+        [BackgroundDependencyLoader]
+        private void load(LargeTextureStore wrappedStore)
+        {
+            textureStore.AddStore(wrappedStore);
+
+            Add(backgroundContainer = new Container
+            {
+                RelativeSizeAxes = Axes.Both
+            });
+        }
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            // reset API response in statics to avoid test crosstalk.
+            statics.Set<APISeasonalBackgrounds>(Static.SeasonalBackgrounds, null);
+            textureStore.PerformedLookups.Clear();
+            dummyAPI.SetState(APIState.Online);
+
+            backgroundContainer.Clear();
+        });
+
+        [TestCase(-5)]
+        [TestCase(5)]
+        public void TestAlwaysSeasonal(int daysOffset)
+        {
+            registerBackgroundsResponse(DateTimeOffset.Now.AddDays(daysOffset));
+            setSeasonalBackgroundMode(SeasonalBackgroundMode.Always);
+
+            createLoader();
+
+            for (int i = 0; i < 4; ++i)
+                loadNextBackground();
+
+            AddAssert("all backgrounds cycled", () => new HashSet<string>(textureStore.PerformedLookups).SetEquals(seasonal_background_urls));
+        }
+
+        [TestCase(-5)]
+        [TestCase(5)]
+        public void TestNeverSeasonal(int daysOffset)
+        {
+            registerBackgroundsResponse(DateTimeOffset.Now.AddDays(daysOffset));
+            setSeasonalBackgroundMode(SeasonalBackgroundMode.Never);
+
+            createLoader();
+
+            assertNoBackgrounds();
+        }
+
+        [Test]
+        public void TestSometimesInSeason()
+        {
+            registerBackgroundsResponse(DateTimeOffset.Now.AddDays(5));
+            setSeasonalBackgroundMode(SeasonalBackgroundMode.Sometimes);
+
+            createLoader();
+
+            assertAnyBackground();
+        }
+
+        [Test]
+        public void TestSometimesOutOfSeason()
+        {
+            registerBackgroundsResponse(DateTimeOffset.Now.AddDays(-10));
+            setSeasonalBackgroundMode(SeasonalBackgroundMode.Sometimes);
+
+            createLoader();
+
+            assertNoBackgrounds();
+        }
+
+        [Test]
+        public void TestDelayedConnectivity()
+        {
+            registerBackgroundsResponse(DateTimeOffset.Now.AddDays(30));
+            setSeasonalBackgroundMode(SeasonalBackgroundMode.Always);
+            AddStep("go offline", () => dummyAPI.SetState(APIState.Offline));
+
+            createLoader();
+            assertNoBackgrounds();
+
+            AddStep("go online", () => dummyAPI.SetState(APIState.Online));
+
+            assertAnyBackground();
+        }
+
+        private void registerBackgroundsResponse(DateTimeOffset endDate)
+            => AddStep("setup request handler", () =>
+            {
+                dummyAPI.HandleRequest = request =>
+                {
+                    if (dummyAPI.State.Value != APIState.Online || !(request is GetSeasonalBackgroundsRequest backgroundsRequest))
+                        return;
+
+                    backgroundsRequest.TriggerSuccess(new APISeasonalBackgrounds
+                    {
+                        Backgrounds = seasonal_background_urls.Select(url => new APISeasonalBackground { Url = url }).ToList(),
+                        EndDate = endDate
+                    });
+                };
+            });
+
+        private void setSeasonalBackgroundMode(SeasonalBackgroundMode mode)
+            => AddStep($"set seasonal mode to {mode}", () => config.Set(OsuSetting.SeasonalBackgroundMode, mode));
+
+        private void createLoader()
+            => AddStep("create loader", () =>
+            {
+                if (backgroundLoader != null)
+                    Remove(backgroundLoader);
+
+                Add(backgroundLoader = new SeasonalBackgroundLoader());
+            });
+
+        private void loadNextBackground()
+        {
+            SeasonalBackground background = null;
+
+            AddStep("create next background", () =>
+            {
+                background = backgroundLoader.LoadNextBackground();
+                LoadComponentAsync(background, bg => backgroundContainer.Child = bg);
+            });
+
+            AddUntilStep("background loaded", () => background.IsLoaded);
+        }
+
+        private void assertAnyBackground()
+        {
+            loadNextBackground();
+            AddAssert("background looked up", () => textureStore.PerformedLookups.Any());
+        }
+
+        private void assertNoBackgrounds()
+        {
+            AddAssert("no background available", () => backgroundLoader.LoadNextBackground() == null);
+            AddAssert("no lookups performed", () => !textureStore.PerformedLookups.Any());
+        }
+
+        private class LookupLoggingTextureStore : LargeTextureStore
+        {
+            public List<string> PerformedLookups { get; } = new List<string>();
+
+            public override Texture Get(string name, WrapMode wrapModeS, WrapMode wrapModeT)
+            {
+                PerformedLookups.Add(name);
+                return base.Get(name, wrapModeS, wrapModeT);
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Background/TestSceneUserDimBackgrounds.cs

@@ -0,0 +1,407 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using System.Threading;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input.Events;
+using osu.Framework.Input.States;
+using osu.Framework.Platform;
+using osu.Framework.Screens;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Scoring;
+using osu.Game.Screens;
+using osu.Game.Screens.Backgrounds;
+using osu.Game.Screens.Play;
+using osu.Game.Screens.Play.PlayerSettings;
+using osu.Game.Screens.Ranking;
+using osu.Game.Screens.Select;
+using osu.Game.Tests.Beatmaps;
+using osu.Game.Tests.Resources;
+using osu.Game.Users;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.Background
+{
+    [TestFixture]
+    public class TestSceneUserDimBackgrounds : OsuManualInputManagerTestScene
+    {
+        private DummySongSelect songSelect;
+        private TestPlayerLoader playerLoader;
+        private LoadBlockingTestPlayer player;
+        private BeatmapManager manager;
+        private RulesetStore rulesets;
+
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, AudioManager audio)
+        {
+            Dependencies.Cache(rulesets = new RulesetStore(ContextFactory));
+            Dependencies.Cache(manager = new BeatmapManager(LocalStorage, ContextFactory, rulesets, null, audio, host, Beatmap.Default));
+            Dependencies.Cache(new OsuConfigManager(LocalStorage));
+
+            manager.Import(TestResources.GetTestBeatmapForImport()).Wait();
+
+            Beatmap.SetDefault();
+        }
+
+        [SetUp]
+        public virtual void SetUp() => Schedule(() =>
+        {
+            var stack = new OsuScreenStack { RelativeSizeAxes = Axes.Both };
+            Child = stack;
+
+            stack.Push(songSelect = new DummySongSelect());
+        });
+
+        /// <summary>
+        /// Check if <see cref="PlayerLoader"/> properly triggers the visual settings preview when a user hovers over the visual settings panel.
+        /// </summary>
+        [Test]
+        public void TestPlayerLoaderSettingsHover()
+        {
+            setupUserSettings();
+            AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new LoadBlockingTestPlayer { BlockLoad = true })));
+            AddUntilStep("Wait for Player Loader to load", () => playerLoader?.IsLoaded ?? false);
+            AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
+            AddStep("Trigger background preview", () =>
+            {
+                InputManager.MoveMouseTo(playerLoader.ScreenPos);
+                InputManager.MoveMouseTo(playerLoader.VisualSettingsPos);
+            });
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+            AddStep("Stop background preview", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
+            AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && playerLoader.IsBlurCorrect());
+        }
+
+        /// <summary>
+        /// In the case of a user triggering the dim preview the instant player gets loaded, then moving the cursor off of the visual settings:
+        /// The OnHover of PlayerLoader will trigger, which could potentially cause visual settings to be unapplied unless checked for in PlayerLoader.
+        /// We need to check that in this scenario, the dim and blur is still properly applied after entering player.
+        /// </summary>
+        [Test]
+        public void TestPlayerLoaderTransition()
+        {
+            performFullSetup();
+            AddStep("Trigger hover event", () => playerLoader.TriggerOnHover());
+            AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+        }
+
+        /// <summary>
+        /// Make sure the background is fully invisible (Alpha == 0) when the background should be disabled by the storyboard.
+        /// </summary>
+        [Test]
+        public void TestStoryboardBackgroundVisibility()
+        {
+            performFullSetup();
+            createFakeStoryboard();
+            AddStep("Enable Storyboard", () =>
+            {
+                player.ReplacesBackground.Value = true;
+                player.StoryboardEnabled.Value = true;
+            });
+            AddUntilStep("Background is invisible, storyboard is visible", () => songSelect.IsBackgroundInvisible() && player.IsStoryboardVisible);
+            AddStep("Disable Storyboard", () =>
+            {
+                player.ReplacesBackground.Value = false;
+                player.StoryboardEnabled.Value = false;
+            });
+            AddUntilStep("Background is visible, storyboard is invisible", () => songSelect.IsBackgroundVisible() && !player.IsStoryboardVisible);
+        }
+
+        /// <summary>
+        /// When exiting player, the screen that it suspends/exits to needs to have a fully visible (Alpha == 1) background.
+        /// </summary>
+        [Test]
+        public void TestStoryboardTransition()
+        {
+            performFullSetup();
+            createFakeStoryboard();
+            AddStep("Exit to song select", () => player.Exit());
+            AddUntilStep("Background is visible", () => songSelect.IsBackgroundVisible());
+        }
+
+        /// <summary>
+        /// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a background.
+        /// </summary>
+        [Test]
+        public void TestDisableUserDimBackground()
+        {
+            performFullSetup();
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+            AddStep("Enable user dim", () => songSelect.DimEnabled.Value = false);
+            AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.IsUserBlurDisabled());
+            AddStep("Disable user dim", () => songSelect.DimEnabled.Value = true);
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+        }
+
+        /// <summary>
+        /// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a storyboard.
+        /// </summary>
+        [Test]
+        public void TestDisableUserDimStoryboard()
+        {
+            performFullSetup();
+            createFakeStoryboard();
+            AddStep("Enable Storyboard", () =>
+            {
+                player.ReplacesBackground.Value = true;
+                player.StoryboardEnabled.Value = true;
+            });
+            AddStep("Enable user dim", () => player.DimmableStoryboard.EnableUserDim.Value = true);
+            AddStep("Set dim level to 1", () => songSelect.DimLevel.Value = 1f);
+            AddUntilStep("Storyboard is invisible", () => !player.IsStoryboardVisible);
+            AddStep("Disable user dim", () => player.DimmableStoryboard.EnableUserDim.Value = false);
+            AddUntilStep("Storyboard is visible", () => player.IsStoryboardVisible);
+        }
+
+        /// <summary>
+        /// Check if the visual settings container retains dim and blur when pausing
+        /// </summary>
+        [Test]
+        public void TestPause()
+        {
+            performFullSetup(true);
+            AddStep("Pause", () => player.Pause());
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+            AddStep("Unpause", () => player.Resume());
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+        }
+
+        /// <summary>
+        /// Check if the visual settings container removes user dim when suspending <see cref="Player"/> for <see cref="ResultsScreen"/>
+        /// </summary>
+        [Test]
+        public void TestTransition()
+        {
+            performFullSetup();
+
+            FadeAccessibleResults results = null;
+
+            AddStep("Transition to Results", () => player.Push(results = new FadeAccessibleResults(new ScoreInfo
+            {
+                User = new User { Username = "osu!" },
+                Beatmap = new TestBeatmap(Ruleset.Value).BeatmapInfo,
+                Ruleset = Ruleset.Value,
+            })));
+
+            AddUntilStep("Wait for results is current", () => results.IsCurrentScreen());
+            AddUntilStep("Screen is undimmed, original background retained", () =>
+                songSelect.IsBackgroundUndimmed() && songSelect.IsBackgroundCurrent() && results.IsBlurCorrect());
+        }
+
+        /// <summary>
+        /// Check if background gets undimmed and unblurred when leaving <see cref="Player"/>  for <see cref="PlaySongSelect"/>
+        /// </summary>
+        [Test]
+        public void TestTransitionOut()
+        {
+            performFullSetup();
+            AddStep("Exit to song select", () => player.Exit());
+            AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.IsBlurCorrect());
+        }
+
+        /// <summary>
+        /// Check if hovering on the visual settings dialogue after resuming from player still previews the background dim.
+        /// </summary>
+        [Test]
+        public void TestResumeFromPlayer()
+        {
+            performFullSetup();
+            AddStep("Move mouse to Visual Settings", () => InputManager.MoveMouseTo(playerLoader.VisualSettingsPos));
+            AddStep("Resume PlayerLoader", () => player.Restart());
+            AddUntilStep("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+            AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
+            AddUntilStep("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && playerLoader.IsBlurCorrect());
+        }
+
+        private void createFakeStoryboard() => AddStep("Create storyboard", () =>
+        {
+            player.StoryboardEnabled.Value = false;
+            player.ReplacesBackground.Value = false;
+            player.DimmableStoryboard.Add(new OsuSpriteText
+            {
+                Size = new Vector2(500, 50),
+                Alpha = 1,
+                Colour = Color4.White,
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Text = "THIS IS A STORYBOARD",
+                Font = new FontUsage(size: 50)
+            });
+        });
+
+        private void performFullSetup(bool allowPause = false)
+        {
+            setupUserSettings();
+
+            AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new LoadBlockingTestPlayer(allowPause))));
+
+            AddUntilStep("Wait for Player Loader to load", () => playerLoader.IsLoaded);
+            AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
+            AddUntilStep("Wait for player to load", () => player.IsLoaded);
+        }
+
+        private void setupUserSettings()
+        {
+            AddUntilStep("Song select is current", () => songSelect.IsCurrentScreen());
+            AddUntilStep("Song select has selection", () => songSelect.Carousel?.SelectedBeatmap != null);
+            AddStep("Set default user settings", () =>
+            {
+                SelectedMods.Value = SelectedMods.Value.Concat(new[] { new OsuModNoFail() }).ToArray();
+                songSelect.DimLevel.Value = 0.7f;
+                songSelect.BlurLevel.Value = 0.4f;
+            });
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+            rulesets?.Dispose();
+        }
+
+        private class DummySongSelect : PlaySongSelect
+        {
+            protected override BackgroundScreen CreateBackground()
+            {
+                FadeAccessibleBackground background = new FadeAccessibleBackground(Beatmap.Value);
+                DimEnabled.BindTo(background.EnableUserDim);
+                return background;
+            }
+
+            public readonly Bindable<bool> DimEnabled = new Bindable<bool>();
+            public readonly Bindable<double> DimLevel = new BindableDouble();
+            public readonly Bindable<double> BlurLevel = new BindableDouble();
+
+            public new BeatmapCarousel Carousel => base.Carousel;
+
+            [BackgroundDependencyLoader]
+            private void load(OsuConfigManager config)
+            {
+                config.BindWith(OsuSetting.DimLevel, DimLevel);
+                config.BindWith(OsuSetting.BlurLevel, BlurLevel);
+            }
+
+            public bool IsBackgroundDimmed() => ((FadeAccessibleBackground)Background).CurrentColour == OsuColour.Gray(1f - ((FadeAccessibleBackground)Background).CurrentDim);
+
+            public bool IsBackgroundUndimmed() => ((FadeAccessibleBackground)Background).CurrentColour == Color4.White;
+
+            public bool IsUserBlurApplied() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2((float)BlurLevel.Value * BackgroundScreenBeatmap.USER_BLUR_FACTOR);
+
+            public bool IsUserBlurDisabled() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(0);
+
+            public bool IsBackgroundInvisible() => ((FadeAccessibleBackground)Background).CurrentAlpha == 0;
+
+            public bool IsBackgroundVisible() => ((FadeAccessibleBackground)Background).CurrentAlpha == 1;
+
+            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
+
+            /// <summary>
+            /// Make sure every time a screen gets pushed, the background doesn't get replaced
+            /// </summary>
+            /// <returns>Whether or not the original background (The one created in DummySongSelect) is still the current background</returns>
+            public bool IsBackgroundCurrent() => ((FadeAccessibleBackground)Background).IsCurrentScreen();
+        }
+
+        private class FadeAccessibleResults : ResultsScreen
+        {
+            public FadeAccessibleResults(ScoreInfo score)
+                : base(score, true)
+            {
+            }
+
+            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
+
+            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
+        }
+
+        private class LoadBlockingTestPlayer : TestPlayer
+        {
+            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
+
+            public new DimmableStoryboard DimmableStoryboard => base.DimmableStoryboard;
+
+            // Whether or not the player should be allowed to load.
+            public bool BlockLoad;
+
+            public Bindable<bool> StoryboardEnabled;
+            public readonly Bindable<bool> ReplacesBackground = new Bindable<bool>();
+            public readonly Bindable<bool> IsPaused = new Bindable<bool>();
+
+            public LoadBlockingTestPlayer(bool allowPause = true)
+                : base(allowPause)
+            {
+            }
+
+            public bool IsStoryboardVisible => DimmableStoryboard.ContentDisplayed;
+
+            [BackgroundDependencyLoader]
+            private void load(OsuConfigManager config, CancellationToken token)
+            {
+                while (BlockLoad && !token.IsCancellationRequested)
+                    Thread.Sleep(1);
+
+                StoryboardEnabled = config.GetBindable<bool>(OsuSetting.ShowStoryboard);
+                ReplacesBackground.BindTo(Background.StoryboardReplacesBackground);
+                DrawableRuleset.IsPaused.BindTo(IsPaused);
+            }
+        }
+
+        private class TestPlayerLoader : PlayerLoader
+        {
+            public VisualSettings VisualSettingsPos => VisualSettings;
+            public BackgroundScreen ScreenPos => Background;
+
+            public TestPlayerLoader(Player player)
+                : base(() => player)
+            {
+            }
+
+            public void TriggerOnHover() => OnHover(new HoverEvent(new InputState()));
+
+            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
+
+            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
+        }
+
+        private class FadeAccessibleBackground : BackgroundScreenBeatmap
+        {
+            protected override DimmableBackground CreateFadeContainer() => dimmable = new TestDimmableBackground { RelativeSizeAxes = Axes.Both };
+
+            public Color4 CurrentColour => dimmable.CurrentColour;
+
+            public float CurrentAlpha => dimmable.CurrentAlpha;
+
+            public float CurrentDim => dimmable.DimLevel;
+
+            public Vector2 CurrentBlur => Background.BlurSigma;
+
+            private TestDimmableBackground dimmable;
+
+            public FadeAccessibleBackground(WorkingBeatmap beatmap)
+                : base(beatmap)
+            {
+            }
+        }
+
+        private class TestDimmableBackground : BackgroundScreenBeatmap.DimmableBackground
+        {
+            public Color4 CurrentColour => Content.Colour;
+            public float CurrentAlpha => Content.Alpha;
+
+            public new float DimLevel => base.DimLevel;
+        }
+    }
+}

osu.Game.Tests/Visual/Background/TestSceneUserDimContainer.cs

@@ -1,416 +1,112 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading;
 using NUnit.Framework;
 using osu.Framework.Allocation;
-using osu.Framework.Audio;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Input.Events;
-using osu.Framework.Input.States;
-using osu.Framework.Platform;
-using osu.Framework.Screens;
-using osu.Game.Beatmaps;
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Configuration;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
-using osu.Game.Graphics.Sprites;
-using osu.Game.Rulesets;
-using osu.Game.Rulesets.Osu.Mods;
-using osu.Game.Scoring;
-using osu.Game.Screens;
-using osu.Game.Screens.Backgrounds;
-using osu.Game.Screens.Play;
-using osu.Game.Screens.Play.PlayerSettings;
-using osu.Game.Screens.Select;
-using osu.Game.Tests.Resources;
-using osu.Game.Users;
-using osuTK;
 using osuTK.Graphics;
 
 namespace osu.Game.Tests.Visual.Background
 {
-    [TestFixture]
-    public class TestSceneUserDimContainer : ManualInputManagerTestScene
+    public class TestSceneUserDimContainer : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(ScreenWithBeatmapBackground),
-            typeof(PlayerLoader),
-            typeof(Player),
-            typeof(UserDimContainer),
-            typeof(OsuScreen)
-        };
+        private TestUserDimContainer userDimContainer;
 
-        private DummySongSelect songSelect;
-        private TestPlayerLoader playerLoader;
-        private TestPlayer player;
-        private BeatmapManager manager;
-        private RulesetStore rulesets;
+        private readonly BindableBool isBreakTime = new BindableBool();
+
+        private Bindable<bool> lightenDuringBreaks = new Bindable<bool>();
 
         [BackgroundDependencyLoader]
-        private void load(GameHost host, AudioManager audio)
+        private void load(OsuConfigManager config)
         {
-            Dependencies.Cache(rulesets = new RulesetStore(ContextFactory));
-            Dependencies.Cache(manager = new BeatmapManager(LocalStorage, ContextFactory, rulesets, null, audio, host, Beatmap.Default));
-            Dependencies.Cache(new OsuConfigManager(LocalStorage));
-
-            manager.Import(TestResources.GetTestBeatmapForImport()).Wait();
-
-            Beatmap.SetDefault();
+            lightenDuringBreaks = config.GetBindable<bool>(OsuSetting.LightenDuringBreaks);
         }
 
         [SetUp]
-        public virtual void SetUp() => Schedule(() =>
+        public void SetUp() => Schedule(() =>
         {
-            Child = new OsuScreenStack(songSelect = new DummySongSelect())
+            Child = userDimContainer = new TestUserDimContainer
             {
-                RelativeSizeAxes = Axes.Both
+                RelativeSizeAxes = Axes.Both,
+                Child = new Box
+                {
+                    Colour = Color4.White,
+                    RelativeSizeAxes = Axes.Both,
+                },
             };
+
+            userDimContainer.IsBreakTime.BindTo(isBreakTime);
+            isBreakTime.Value = false;
+
+            lightenDuringBreaks.Value = false;
         });
 
-        /// <summary>
-        /// Check if <see cref="PlayerLoader"/> properly triggers the visual settings preview when a user hovers over the visual settings panel.
-        /// </summary>
+        private const float test_user_dim = 0.6f;
+        private const float test_user_dim_lightened = test_user_dim - UserDimContainer.BREAK_LIGHTEN_AMOUNT;
+
+        [TestCase(test_user_dim, test_user_dim_lightened)]
+        [TestCase(0.2f, 0.0f)]
+        [TestCase(0.0f, 0.0f)]
+        public void TestBreakLightening(float userDim, float expectedBreakDim)
+        {
+            AddStep($"set dim level {userDim}", () => userDimContainer.UserDimLevel.Value = userDim);
+            AddStep("set lighten during break", () => lightenDuringBreaks.Value = true);
+
+            AddStep("set break", () => isBreakTime.Value = true);
+            AddUntilStep("has lightened", () => userDimContainer.DimEqual(expectedBreakDim));
+            AddStep("clear break", () => isBreakTime.Value = false);
+            AddUntilStep("not lightened", () => userDimContainer.DimEqual(userDim));
+        }
+
         [Test]
-        public void PlayerLoaderSettingsHoverTest()
+        public void TestEnableSettingDuringBreak()
         {
-            setupUserSettings();
-            AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new TestPlayer { BlockLoad = true })));
-            AddUntilStep("Wait for Player Loader to load", () => playerLoader?.IsLoaded ?? false);
-            AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
-            AddStep("Trigger background preview", () =>
-            {
-                InputManager.MoveMouseTo(playerLoader.ScreenPos);
-                InputManager.MoveMouseTo(playerLoader.VisualSettingsPos);
-            });
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-            AddStep("Stop background preview", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
-            waitForDim();
-            AddAssert("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && playerLoader.IsBlurCorrect());
+            AddStep("set dim level 0.6", () => userDimContainer.UserDimLevel.Value = test_user_dim);
+
+            AddStep("set break", () => isBreakTime.Value = true);
+            AddUntilStep("not lightened", () => userDimContainer.DimEqual(test_user_dim));
+            AddStep("set lighten during break", () => lightenDuringBreaks.Value = true);
+            AddUntilStep("has lightened", () => userDimContainer.DimEqual(test_user_dim_lightened));
         }
 
-        /// <summary>
-        /// In the case of a user triggering the dim preview the instant player gets loaded, then moving the cursor off of the visual settings:
-        /// The OnHover of PlayerLoader will trigger, which could potentially cause visual settings to be unapplied unless checked for in PlayerLoader.
-        /// We need to check that in this scenario, the dim and blur is still properly applied after entering player.
-        /// </summary>
         [Test]
-        public void PlayerLoaderTransitionTest()
+        public void TestDisableSettingDuringBreak()
         {
-            performFullSetup();
-            AddStep("Trigger hover event", () => playerLoader.TriggerOnHover());
-            AddAssert("Background retained from song select", () => songSelect.IsBackgroundCurrent());
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
+            AddStep("set dim level 0.6", () => userDimContainer.UserDimLevel.Value = test_user_dim);
+            AddStep("set lighten during break", () => lightenDuringBreaks.Value = true);
+
+            AddStep("set break", () => isBreakTime.Value = true);
+            AddUntilStep("has lightened", () => userDimContainer.DimEqual(test_user_dim_lightened));
+            AddStep("clear lighten during break", () => lightenDuringBreaks.Value = false);
+            AddUntilStep("not lightened", () => userDimContainer.DimEqual(test_user_dim));
+            AddStep("clear break", () => isBreakTime.Value = false);
+            AddUntilStep("not lightened", () => userDimContainer.DimEqual(test_user_dim));
         }
 
-        /// <summary>
-        /// Make sure the background is fully invisible (Alpha == 0) when the background should be disabled by the storyboard.
-        /// </summary>
         [Test]
-        public void StoryboardBackgroundVisibilityTest()
+        public void TestIgnoreUserSettings()
         {
-            performFullSetup();
-            createFakeStoryboard();
-            AddStep("Enable Storyboard", () =>
-            {
-                player.ReplacesBackground.Value = true;
-                player.StoryboardEnabled.Value = true;
-            });
-            waitForDim();
-            AddAssert("Background is invisible, storyboard is visible", () => songSelect.IsBackgroundInvisible() && player.IsStoryboardVisible);
-            AddStep("Disable Storyboard", () =>
-            {
-                player.ReplacesBackground.Value = false;
-                player.StoryboardEnabled.Value = false;
-            });
-            waitForDim();
-            AddAssert("Background is visible, storyboard is invisible", () => songSelect.IsBackgroundVisible() && !player.IsStoryboardVisible);
+            AddStep("set dim level 0.6", () => userDimContainer.UserDimLevel.Value = test_user_dim);
+            AddUntilStep("dim reached", () => userDimContainer.DimEqual(test_user_dim));
+
+            AddStep("ignore settings", () => userDimContainer.IgnoreUserSettings.Value = true);
+            AddUntilStep("no dim", () => userDimContainer.DimEqual(0));
+            AddStep("set break", () => isBreakTime.Value = true);
+            AddAssert("no dim", () => userDimContainer.DimEqual(0));
+            AddStep("clear break", () => isBreakTime.Value = false);
+            AddAssert("no dim", () => userDimContainer.DimEqual(0));
         }
 
-        /// <summary>
-        /// When exiting player, the screen that it suspends/exits to needs to have a fully visible (Alpha == 1) background.
-        /// </summary>
-        [Test]
-        public void StoryboardTransitionTest()
+        private class TestUserDimContainer : UserDimContainer
         {
-            performFullSetup();
-            createFakeStoryboard();
-            AddStep("Exit to song select", () => player.Exit());
-            waitForDim();
-            AddAssert("Background is visible", () => songSelect.IsBackgroundVisible());
-        }
+            public bool DimEqual(float expectedDimLevel) => Content.Colour == OsuColour.Gray(1f - expectedDimLevel);
 
-        /// <summary>
-        /// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a background.
-        /// </summary>
-        [Test]
-        public void DisableUserDimBackgroundTest()
-        {
-            performFullSetup();
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-            AddStep("Enable user dim", () => songSelect.DimEnabled.Value = false);
-            waitForDim();
-            AddAssert("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.IsUserBlurDisabled());
-            AddStep("Disable user dim", () => songSelect.DimEnabled.Value = true);
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-        }
-
-        /// <summary>
-        /// Ensure <see cref="UserDimContainer"/> is properly accepting user-defined visual changes for a storyboard.
-        /// </summary>
-        [Test]
-        public void DisableUserDimStoryboardTest()
-        {
-            performFullSetup();
-            createFakeStoryboard();
-            AddStep("Enable Storyboard", () =>
-            {
-                player.ReplacesBackground.Value = true;
-                player.StoryboardEnabled.Value = true;
-            });
-            AddStep("Enable user dim", () => player.DimmableStoryboard.EnableUserDim.Value = true);
-            AddStep("Set dim level to 1", () => songSelect.DimLevel.Value = 1f);
-            waitForDim();
-            AddAssert("Storyboard is invisible", () => !player.IsStoryboardVisible);
-            AddStep("Disable user dim", () => player.DimmableStoryboard.EnableUserDim.Value = false);
-            waitForDim();
-            AddAssert("Storyboard is visible", () => player.IsStoryboardVisible);
-        }
-
-        /// <summary>
-        /// Check if the visual settings container retains dim and blur when pausing
-        /// </summary>
-        [Test]
-        public void PauseTest()
-        {
-            performFullSetup(true);
-            AddStep("Pause", () => player.Pause());
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-            AddStep("Unpause", () => player.Resume());
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-        }
-
-        /// <summary>
-        /// Check if the visual settings container removes user dim when suspending <see cref="Player"/> for <see cref="SoloResults"/>
-        /// </summary>
-        [Test]
-        public void TransitionTest()
-        {
-            performFullSetup();
-            var results = new FadeAccessibleResults(new ScoreInfo { User = new User { Username = "osu!" } });
-            AddStep("Transition to Results", () => player.Push(results));
-            AddUntilStep("Wait for results is current", results.IsCurrentScreen);
-            waitForDim();
-            AddAssert("Screen is undimmed, original background retained", () =>
-                songSelect.IsBackgroundUndimmed() && songSelect.IsBackgroundCurrent() && results.IsBlurCorrect());
-        }
-
-        /// <summary>
-        /// Check if background gets undimmed and unblurred when leaving <see cref="Player"/>  for <see cref="PlaySongSelect"/>
-        /// </summary>
-        [Test]
-        public void TransitionOutTest()
-        {
-            performFullSetup();
-            AddStep("Exit to song select", () => player.Exit());
-            waitForDim();
-            AddAssert("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && songSelect.IsBlurCorrect());
-        }
-
-        /// <summary>
-        /// Check if hovering on the visual settings dialogue after resuming from player still previews the background dim.
-        /// </summary>
-        [Test]
-        public void ResumeFromPlayerTest()
-        {
-            performFullSetup();
-            AddStep("Move mouse to Visual Settings", () => InputManager.MoveMouseTo(playerLoader.VisualSettingsPos));
-            AddStep("Resume PlayerLoader", () => player.Restart());
-            waitForDim();
-            AddAssert("Screen is dimmed and blur applied", () => songSelect.IsBackgroundDimmed() && songSelect.IsUserBlurApplied());
-            AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
-            waitForDim();
-            AddAssert("Screen is undimmed and user blur removed", () => songSelect.IsBackgroundUndimmed() && playerLoader.IsBlurCorrect());
-        }
-
-        private void waitForDim() => AddWaitStep("Wait for dim", 5);
-
-        private void createFakeStoryboard() => AddStep("Create storyboard", () =>
-        {
-            player.StoryboardEnabled.Value = false;
-            player.ReplacesBackground.Value = false;
-            player.DimmableStoryboard.Add(new OsuSpriteText
-            {
-                Size = new Vector2(500, 50),
-                Alpha = 1,
-                Colour = Color4.White,
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                Text = "THIS IS A STORYBOARD",
-                Font = new FontUsage(size: 50)
-            });
-        });
-
-        private void performFullSetup(bool allowPause = false)
-        {
-            setupUserSettings();
-
-            AddStep("Start player loader", () => songSelect.Push(playerLoader = new TestPlayerLoader(player = new TestPlayer(allowPause))));
-
-            AddUntilStep("Wait for Player Loader to load", () => playerLoader.IsLoaded);
-            AddStep("Move mouse to center of screen", () => InputManager.MoveMouseTo(playerLoader.ScreenPos));
-            AddUntilStep("Wait for player to load", () => player.IsLoaded);
-        }
-
-        private void setupUserSettings()
-        {
-            AddUntilStep("Song select has selection", () => songSelect.Carousel.SelectedBeatmap != null);
-            AddStep("Set default user settings", () =>
-            {
-                Mods.Value = Mods.Value.Concat(new[] { new OsuModNoFail() }).ToArray();
-                songSelect.DimLevel.Value = 0.7f;
-                songSelect.BlurLevel.Value = 0.4f;
-            });
-        }
-
-        private class DummySongSelect : PlaySongSelect
-        {
-            protected override BackgroundScreen CreateBackground()
-            {
-                FadeAccessibleBackground background = new FadeAccessibleBackground(Beatmap.Value);
-                DimEnabled.BindTo(background.EnableUserDim);
-                return background;
-            }
-
-            public readonly Bindable<bool> DimEnabled = new Bindable<bool>();
-            public readonly Bindable<double> DimLevel = new Bindable<double>();
-            public readonly Bindable<double> BlurLevel = new Bindable<double>();
-
-            public new BeatmapCarousel Carousel => base.Carousel;
-
-            [BackgroundDependencyLoader]
-            private void load(OsuConfigManager config)
-            {
-                config.BindWith(OsuSetting.DimLevel, DimLevel);
-                config.BindWith(OsuSetting.BlurLevel, BlurLevel);
-            }
-
-            public bool IsBackgroundDimmed() => ((FadeAccessibleBackground)Background).CurrentColour == OsuColour.Gray(1 - (float)DimLevel.Value);
-
-            public bool IsBackgroundUndimmed() => ((FadeAccessibleBackground)Background).CurrentColour == Color4.White;
-
-            public bool IsUserBlurApplied() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2((float)BlurLevel.Value * BackgroundScreenBeatmap.USER_BLUR_FACTOR);
-
-            public bool IsUserBlurDisabled() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(0);
-
-            public bool IsBackgroundInvisible() => ((FadeAccessibleBackground)Background).CurrentAlpha == 0;
-
-            public bool IsBackgroundVisible() => ((FadeAccessibleBackground)Background).CurrentAlpha == 1;
-
-            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
-
-            /// <summary>
-            /// Make sure every time a screen gets pushed, the background doesn't get replaced
-            /// </summary>
-            /// <returns>Whether or not the original background (The one created in DummySongSelect) is still the current background</returns>
-            public bool IsBackgroundCurrent() => ((FadeAccessibleBackground)Background).IsCurrentScreen();
-        }
-
-        private class FadeAccessibleResults : SoloResults
-        {
-            public FadeAccessibleResults(ScoreInfo score)
-                : base(score)
-            {
-            }
-
-            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
-
-            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
-        }
-
-        private class TestPlayer : Visual.TestPlayer
-        {
-            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
-
-            public new DimmableStoryboard DimmableStoryboard => base.DimmableStoryboard;
-
-            // Whether or not the player should be allowed to load.
-            public bool BlockLoad;
-
-            public Bindable<bool> StoryboardEnabled;
-            public readonly Bindable<bool> ReplacesBackground = new Bindable<bool>();
-            public readonly Bindable<bool> IsPaused = new Bindable<bool>();
-
-            public TestPlayer(bool allowPause = true)
-                : base(allowPause)
-            {
-            }
-
-            public bool IsStoryboardVisible => DimmableStoryboard.ContentDisplayed;
-
-            [BackgroundDependencyLoader]
-            private void load(OsuConfigManager config, CancellationToken token)
-            {
-                while (BlockLoad && !token.IsCancellationRequested)
-                    Thread.Sleep(1);
-
-                StoryboardEnabled = config.GetBindable<bool>(OsuSetting.ShowStoryboard);
-                ReplacesBackground.BindTo(Background.StoryboardReplacesBackground);
-                DrawableRuleset.IsPaused.BindTo(IsPaused);
-            }
-        }
-
-        private class TestPlayerLoader : PlayerLoader
-        {
-            public VisualSettings VisualSettingsPos => VisualSettings;
-            public BackgroundScreen ScreenPos => Background;
-
-            public TestPlayerLoader(Player player)
-                : base(() => player)
-            {
-            }
-
-            public void TriggerOnHover() => OnHover(new HoverEvent(new InputState()));
-
-            public bool IsBlurCorrect() => ((FadeAccessibleBackground)Background).CurrentBlur == new Vector2(BACKGROUND_BLUR);
-
-            protected override BackgroundScreen CreateBackground() => new FadeAccessibleBackground(Beatmap.Value);
-        }
-
-        private class FadeAccessibleBackground : BackgroundScreenBeatmap
-        {
-            protected override DimmableBackground CreateFadeContainer() => dimmable = new TestDimmableBackground { RelativeSizeAxes = Axes.Both };
-
-            public Color4 CurrentColour => dimmable.CurrentColour;
-
-            public float CurrentAlpha => dimmable.CurrentAlpha;
-
-            public Vector2 CurrentBlur => Background.BlurSigma;
-
-            private TestDimmableBackground dimmable;
-
-            public FadeAccessibleBackground(WorkingBeatmap beatmap)
-                : base(beatmap)
-            {
-            }
-        }
-
-        private class TestDimmableBackground : BackgroundScreenBeatmap.DimmableBackground
-        {
-            public Color4 CurrentColour => Content.Colour;
-            public float CurrentAlpha => Content.Alpha;
+            public new Bindable<double> UserDimLevel => base.UserDimLevel;
         }
     }
 }

osu.Game.Tests/Visual/Collections/TestSceneManageCollectionsDialog.cs

@@ -0,0 +1,235 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Platform;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Collections;
+using osu.Game.Overlays;
+using osu.Game.Overlays.Dialog;
+using osu.Game.Rulesets;
+using osu.Game.Tests.Resources;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Collections
+{
+    public class TestSceneManageCollectionsDialog : OsuManualInputManagerTestScene
+    {
+        protected override Container<Drawable> Content { get; } = new Container { RelativeSizeAxes = Axes.Both };
+
+        private DialogOverlay dialogOverlay;
+        private CollectionManager manager;
+
+        private RulesetStore rulesets;
+        private BeatmapManager beatmapManager;
+
+        private ManageCollectionsDialog dialog;
+
+        [BackgroundDependencyLoader]
+        private void load(GameHost host)
+        {
+            Dependencies.Cache(rulesets = new RulesetStore(ContextFactory));
+            Dependencies.Cache(beatmapManager = new BeatmapManager(LocalStorage, ContextFactory, rulesets, null, Audio, host, Beatmap.Default));
+
+            beatmapManager.Import(TestResources.GetTestBeatmapForImport()).Wait();
+
+            base.Content.AddRange(new Drawable[]
+            {
+                manager = new CollectionManager(LocalStorage),
+                Content,
+                dialogOverlay = new DialogOverlay()
+            });
+
+            Dependencies.Cache(manager);
+            Dependencies.Cache(dialogOverlay);
+        }
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            manager.Collections.Clear();
+            Child = dialog = new ManageCollectionsDialog();
+        });
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("show dialog", () => dialog.Show());
+        }
+
+        [Test]
+        public void TestHideDialog()
+        {
+            AddWaitStep("wait for animation", 3);
+            AddStep("hide dialog", () => dialog.Hide());
+        }
+
+        [Test]
+        public void TestLastItemIsPlaceholder()
+        {
+            AddAssert("last item is placeholder", () => !manager.Collections.Contains(dialog.ChildrenOfType<DrawableCollectionListItem>().Last().Model));
+        }
+
+        [Test]
+        public void TestAddCollectionExternal()
+        {
+            AddStep("add collection", () => manager.Collections.Add(new BeatmapCollection { Name = { Value = "First collection" } }));
+            assertCollectionCount(1);
+            assertCollectionName(0, "First collection");
+
+            AddStep("add another collection", () => manager.Collections.Add(new BeatmapCollection { Name = { Value = "Second collection" } }));
+            assertCollectionCount(2);
+            assertCollectionName(1, "Second collection");
+        }
+
+        [Test]
+        public void TestFocusPlaceholderDoesNotCreateCollection()
+        {
+            AddStep("focus placeholder", () =>
+            {
+                InputManager.MoveMouseTo(dialog.ChildrenOfType<DrawableCollectionListItem>().Last());
+                InputManager.Click(MouseButton.Left);
+            });
+
+            assertCollectionCount(0);
+        }
+
+        [Test]
+        public void TestAddCollectionViaPlaceholder()
+        {
+            DrawableCollectionListItem placeholderItem = null;
+
+            AddStep("focus placeholder", () =>
+            {
+                InputManager.MoveMouseTo(placeholderItem = dialog.ChildrenOfType<DrawableCollectionListItem>().Last());
+                InputManager.Click(MouseButton.Left);
+            });
+
+            // Done directly via the collection since InputManager methods cannot add text to textbox...
+            AddStep("change collection name", () => placeholderItem.Model.Name.Value = "a");
+            assertCollectionCount(1);
+            AddAssert("collection now exists", () => manager.Collections.Contains(placeholderItem.Model));
+
+            AddAssert("last item is placeholder", () => !manager.Collections.Contains(dialog.ChildrenOfType<DrawableCollectionListItem>().Last().Model));
+        }
+
+        [Test]
+        public void TestRemoveCollectionExternal()
+        {
+            AddStep("add two collections", () => manager.Collections.AddRange(new[]
+            {
+                new BeatmapCollection { Name = { Value = "1" } },
+                new BeatmapCollection { Name = { Value = "2" } },
+            }));
+
+            AddStep("remove first collection", () => manager.Collections.RemoveAt(0));
+            assertCollectionCount(1);
+            assertCollectionName(0, "2");
+        }
+
+        [Test]
+        public void TestRemoveCollectionViaButton()
+        {
+            AddStep("add two collections", () => manager.Collections.AddRange(new[]
+            {
+                new BeatmapCollection { Name = { Value = "1" } },
+                new BeatmapCollection { Name = { Value = "2" }, Beatmaps = { beatmapManager.GetAllUsableBeatmapSets().First().Beatmaps[0] } },
+            }));
+
+            assertCollectionCount(2);
+
+            AddStep("click first delete button", () =>
+            {
+                InputManager.MoveMouseTo(dialog.ChildrenOfType<DrawableCollectionListItem.DeleteButton>().First(), new Vector2(5, 0));
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddAssert("dialog not displayed", () => dialogOverlay.CurrentDialog == null);
+            assertCollectionCount(1);
+            assertCollectionName(0, "2");
+
+            AddStep("click first delete button", () =>
+            {
+                InputManager.MoveMouseTo(dialog.ChildrenOfType<DrawableCollectionListItem.DeleteButton>().First(), new Vector2(5, 0));
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddAssert("dialog displayed", () => dialogOverlay.CurrentDialog is DeleteCollectionDialog);
+            AddStep("click confirmation", () =>
+            {
+                InputManager.MoveMouseTo(dialogOverlay.CurrentDialog.ChildrenOfType<PopupDialogButton>().First());
+                InputManager.Click(MouseButton.Left);
+            });
+
+            assertCollectionCount(0);
+        }
+
+        [Test]
+        public void TestCollectionNotRemovedWhenDialogCancelled()
+        {
+            AddStep("add two collections", () => manager.Collections.AddRange(new[]
+            {
+                new BeatmapCollection { Name = { Value = "1" }, Beatmaps = { beatmapManager.GetAllUsableBeatmapSets().First().Beatmaps[0] } },
+            }));
+
+            assertCollectionCount(1);
+
+            AddStep("click first delete button", () =>
+            {
+                InputManager.MoveMouseTo(dialog.ChildrenOfType<DrawableCollectionListItem.DeleteButton>().First(), new Vector2(5, 0));
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddAssert("dialog displayed", () => dialogOverlay.CurrentDialog is DeleteCollectionDialog);
+            AddStep("click cancellation", () =>
+            {
+                InputManager.MoveMouseTo(dialogOverlay.CurrentDialog.ChildrenOfType<PopupDialogButton>().Last());
+                InputManager.Click(MouseButton.Left);
+            });
+
+            assertCollectionCount(1);
+        }
+
+        [Test]
+        public void TestCollectionRenamedExternal()
+        {
+            AddStep("add two collections", () => manager.Collections.AddRange(new[]
+            {
+                new BeatmapCollection { Name = { Value = "1" } },
+                new BeatmapCollection { Name = { Value = "2" } },
+            }));
+
+            AddStep("change first collection name", () => manager.Collections[0].Name.Value = "First");
+
+            assertCollectionName(0, "First");
+        }
+
+        [Test]
+        public void TestCollectionRenamedOnTextChange()
+        {
+            AddStep("add two collections", () => manager.Collections.AddRange(new[]
+            {
+                new BeatmapCollection { Name = { Value = "1" } },
+                new BeatmapCollection { Name = { Value = "2" } },
+            }));
+
+            assertCollectionCount(2);
+
+            AddStep("change first collection name", () => dialog.ChildrenOfType<TextBox>().First().Text = "First");
+            AddAssert("collection has new name", () => manager.Collections[0].Name.Value == "First");
+        }
+
+        private void assertCollectionCount(int count)
+            => AddUntilStep($"{count} collections shown", () => dialog.ChildrenOfType<DrawableCollectionListItem>().Count(i => i.IsCreated.Value) == count);
+
+        private void assertCollectionName(int index, string name)
+            => AddUntilStep($"item {index + 1} has correct name", () => dialog.ChildrenOfType<DrawableCollectionListItem>().ElementAt(index).ChildrenOfType<TextBox>().First().Text == name);
+    }
+}

osu.Game.Tests/Visual/Components/TestSceneIdleTracker.cs

@@ -12,7 +12,7 @@ using osuTK.Graphics;
 namespace osu.Game.Tests.Visual.Components
 {
     [TestFixture]
-    public class TestSceneIdleTracker : ManualInputManagerTestScene
+    public class TestSceneIdleTracker : OsuManualInputManagerTestScene
     {
         private IdleTrackingBox box1;
         private IdleTrackingBox box2;

osu.Game.Tests/Visual/Components/TestScenePreviewTrackManager.cs

@@ -3,16 +3,20 @@
 
 using NUnit.Framework;
 using osu.Framework.Allocation;
+using osu.Framework.Audio;
 using osu.Framework.Audio.Track;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
+using static osu.Game.Tests.Visual.Components.TestScenePreviewTrackManager.TestPreviewTrackManager;
 
 namespace osu.Game.Tests.Visual.Components
 {
     public class TestScenePreviewTrackManager : OsuTestScene, IPreviewTrackOwner
     {
-        private readonly PreviewTrackManager trackManager = new TestPreviewTrackManager();
+        private readonly TestPreviewTrackManager trackManager = new TestPreviewTrackManager();
+
+        private AudioManager audio;
 
         protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
         {
@@ -23,8 +27,10 @@ namespace osu.Game.Tests.Visual.Components
         }
 
         [BackgroundDependencyLoader]
-        private void load()
+        private void load(AudioManager audio)
         {
+            this.audio = audio;
+
             Add(trackManager);
         }
 
@@ -34,6 +40,7 @@ namespace osu.Game.Tests.Visual.Components
             PreviewTrack track = null;
 
             AddStep("get track", () => track = getOwnedTrack());
+            AddUntilStep("wait loaded", () => track.IsLoaded);
             AddStep("start", () => track.Start());
             AddAssert("started", () => track.IsRunning);
             AddStep("stop", () => track.Stop());
@@ -52,10 +59,15 @@ namespace osu.Game.Tests.Visual.Components
                 track2 = getOwnedTrack();
             });
 
+            AddUntilStep("wait loaded", () => track1.IsLoaded && track2.IsLoaded);
+
             AddStep("start track 1", () => track1.Start());
             AddStep("start track 2", () => track2.Start());
             AddAssert("track 1 stopped", () => !track1.IsRunning);
             AddAssert("track 2 started", () => track2.IsRunning);
+            AddStep("start track 1", () => track1.Start());
+            AddAssert("track 2 stopped", () => !track2.IsRunning);
+            AddAssert("track 1 started", () => track1.IsRunning);
         }
 
         [Test]
@@ -64,6 +76,7 @@ namespace osu.Game.Tests.Visual.Components
             PreviewTrack track = null;
 
             AddStep("get track", () => track = getOwnedTrack());
+            AddUntilStep("wait loaded", () => track.IsLoaded);
             AddStep("start", () => track.Start());
             AddStep("stop by owner", () => trackManager.StopAnyPlaying(this));
             AddAssert("stopped", () => !track.IsRunning);
@@ -76,6 +89,7 @@ namespace osu.Game.Tests.Visual.Components
             PreviewTrack track = null;
 
             AddStep("get track", () => Add(owner = new TestTrackOwner(track = getTrack())));
+            AddUntilStep("wait loaded", () => track.IsLoaded);
             AddStep("start", () => track.Start());
             AddStep("attempt stop", () => trackManager.StopAnyPlaying(this));
             AddAssert("not stopped", () => track.IsRunning);
@@ -83,40 +97,150 @@ namespace osu.Game.Tests.Visual.Components
             AddAssert("stopped", () => !track.IsRunning);
         }
 
-        private PreviewTrack getTrack() => trackManager.Get(null);
+        [Test]
+        public void TestNonPresentTrack()
+        {
+            TestPreviewTrack track = null;
 
-        private PreviewTrack getOwnedTrack()
+            AddStep("get non-present track", () =>
+            {
+                Add(new TestTrackOwner(track = getTrack()));
+                track.Alpha = 0;
+            });
+            AddUntilStep("wait loaded", () => track.IsLoaded);
+            AddStep("start", () => track.Start());
+            AddStep("seek to end", () => track.Track.Seek(track.Track.Length));
+            AddAssert("track stopped", () => !track.IsRunning);
+        }
+
+        /// <summary>
+        /// Ensures that <see cref="PreviewTrackManager.CurrentTrack"/> changes correctly.
+        /// </summary>
+        [Test]
+        public void TestCurrentTrackChanges()
+        {
+            PreviewTrack track = null;
+            TestTrackOwner owner = null;
+
+            AddStep("get track", () => Add(owner = new TestTrackOwner(track = getTrack())));
+            AddUntilStep("wait loaded", () => track.IsLoaded);
+            AddStep("start track", () => track.Start());
+            AddAssert("current is track", () => trackManager.CurrentTrack == track);
+            AddStep("pause manager updates", () => trackManager.AllowUpdate = false);
+            AddStep("stop any playing", () => trackManager.StopAnyPlaying(owner));
+            AddAssert("current not changed", () => trackManager.CurrentTrack == track);
+            AddStep("resume manager updates", () => trackManager.AllowUpdate = true);
+            AddAssert("current is null", () => trackManager.CurrentTrack == null);
+        }
+
+        /// <summary>
+        /// Ensures that <see cref="PreviewTrackManager"/> mutes game-wide audio tracks correctly.
+        /// </summary>
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestEnsureMutingCorrectly(bool stopAnyPlaying)
+        {
+            PreviewTrack track = null;
+            TestTrackOwner owner = null;
+
+            AddStep("ensure volume not zero", () =>
+            {
+                if (audio.Volume.Value == 0)
+                    audio.Volume.Value = 1;
+
+                if (audio.VolumeTrack.Value == 0)
+                    audio.VolumeTrack.Value = 1;
+            });
+
+            AddAssert("game not muted", () => audio.Tracks.AggregateVolume.Value != 0);
+
+            AddStep("get track", () => Add(owner = new TestTrackOwner(track = getTrack())));
+            AddUntilStep("wait loaded", () => track.IsLoaded);
+            AddStep("start track", () => track.Start());
+            AddAssert("game is muted", () => audio.Tracks.AggregateVolume.Value == 0);
+
+            if (stopAnyPlaying)
+                AddStep("stop any playing", () => trackManager.StopAnyPlaying(owner));
+            else
+                AddStep("stop track", () => track.Stop());
+
+            AddAssert("game not muted", () => audio.Tracks.AggregateVolume.Value != 0);
+        }
+
+        [Test]
+        public void TestOwnerNotRegistered()
+        {
+            PreviewTrack track = null;
+
+            AddStep("get track", () => Add(new TestTrackOwner(track = getTrack(), registerAsOwner: false)));
+            AddUntilStep("wait for loaded", () => track.IsLoaded);
+
+            AddStep("start track", () => track.Start());
+            AddUntilStep("track is running", () => track.IsRunning);
+
+            AddStep("cancel from anyone", () => trackManager.StopAnyPlaying(this));
+            AddAssert("track stopped", () => !track.IsRunning);
+        }
+
+        private TestPreviewTrack getTrack() => (TestPreviewTrack)trackManager.Get(null);
+
+        private TestPreviewTrack getOwnedTrack()
         {
             var track = getTrack();
 
-            Add(track);
+            LoadComponentAsync(track, Add);
 
             return track;
         }
 
         private class TestTrackOwner : CompositeDrawable, IPreviewTrackOwner
         {
-            public TestTrackOwner(PreviewTrack track)
+            private readonly PreviewTrack track;
+            private readonly bool registerAsOwner;
+
+            public TestTrackOwner(PreviewTrack track, bool registerAsOwner = true)
             {
-                AddInternal(track);
+                this.track = track;
+                this.registerAsOwner = registerAsOwner;
+            }
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                LoadComponentAsync(track, AddInternal);
             }
 
             protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
             {
                 var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
-                dependencies.CacheAs<IPreviewTrackOwner>(this);
+                if (registerAsOwner)
+                    dependencies.CacheAs<IPreviewTrackOwner>(this);
                 return dependencies;
             }
         }
 
-        private class TestPreviewTrackManager : PreviewTrackManager
+        public class TestPreviewTrackManager : PreviewTrackManager
         {
+            public bool AllowUpdate = true;
+
+            public new PreviewTrack CurrentTrack => base.CurrentTrack;
+
             protected override TrackManagerPreviewTrack CreatePreviewTrack(BeatmapSetInfo beatmapSetInfo, ITrackStore trackStore) => new TestPreviewTrack(beatmapSetInfo, trackStore);
 
-            protected class TestPreviewTrack : TrackManagerPreviewTrack
+            public override bool UpdateSubTree()
+            {
+                if (!AllowUpdate)
+                    return true;
+
+                return base.UpdateSubTree();
+            }
+
+            public class TestPreviewTrack : TrackManagerPreviewTrack
             {
                 private readonly ITrackStore trackManager;
 
+                public new Track Track => base.Track;
+
                 public TestPreviewTrack(BeatmapSetInfo beatmapSetInfo, ITrackStore trackManager)
                     : base(beatmapSetInfo, trackManager)
                 {

osu.Game.Tests/Visual/Editing/TestSceneBeatDivisorControl.cs

@@ -0,0 +1,83 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.UserInterface;
+using osu.Framework.Testing;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Compose.Components;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneBeatDivisorControl : OsuManualInputManagerTestScene
+    {
+        private BeatDivisorControl beatDivisorControl;
+        private BindableBeatDivisor bindableBeatDivisor;
+
+        private SliderBar<int> tickSliderBar;
+        private EquilateralTriangle tickMarkerHead;
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            Child = beatDivisorControl = new BeatDivisorControl(bindableBeatDivisor = new BindableBeatDivisor(16))
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Size = new Vector2(90, 90)
+            };
+
+            tickSliderBar = beatDivisorControl.ChildrenOfType<SliderBar<int>>().Single();
+            tickMarkerHead = tickSliderBar.ChildrenOfType<EquilateralTriangle>().Single();
+        });
+
+        [Test]
+        public void TestBindableBeatDivisor()
+        {
+            AddRepeatStep("move previous", () => bindableBeatDivisor.Previous(), 4);
+            AddAssert("divisor is 4", () => bindableBeatDivisor.Value == 4);
+            AddRepeatStep("move next", () => bindableBeatDivisor.Next(), 3);
+            AddAssert("divisor is 12", () => bindableBeatDivisor.Value == 12);
+        }
+
+        [Test]
+        public void TestMouseInput()
+        {
+            AddStep("hold marker", () =>
+            {
+                InputManager.MoveMouseTo(tickMarkerHead.ScreenSpaceDrawQuad.Centre);
+                InputManager.PressButton(MouseButton.Left);
+            });
+            AddStep("move to 8 and release", () =>
+            {
+                InputManager.MoveMouseTo(tickSliderBar.ScreenSpaceDrawQuad.Centre);
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+            AddAssert("divisor is 8", () => bindableBeatDivisor.Value == 8);
+            AddStep("hold marker", () => InputManager.PressButton(MouseButton.Left));
+            AddStep("move to 16", () => InputManager.MoveMouseTo(getPositionForDivisor(16)));
+            AddStep("move to ~10 and release", () =>
+            {
+                InputManager.MoveMouseTo(getPositionForDivisor(10));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+            AddAssert("divisor clamped to 8", () => bindableBeatDivisor.Value == 8);
+        }
+
+        private Vector2 getPositionForDivisor(int divisor)
+        {
+            var relativePosition = (float)Math.Clamp(divisor, 0, 16) / 16;
+            var sliderDrawQuad = tickSliderBar.ScreenSpaceDrawQuad;
+            return new Vector2(
+                sliderDrawQuad.TopLeft.X + sliderDrawQuad.Width * relativePosition,
+                sliderDrawQuad.Centre.Y
+            );
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneComposeScreen.cs

@@ -0,0 +1,36 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Beatmaps;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Compose;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneComposeScreen : EditorClockTestScene
+    {
+        [Cached(typeof(EditorBeatmap))]
+        [Cached(typeof(IBeatSnapProvider))]
+        private readonly EditorBeatmap editorBeatmap =
+            new EditorBeatmap(new OsuBeatmap
+            {
+                BeatmapInfo =
+                {
+                    Ruleset = new OsuRuleset().RulesetInfo
+                }
+            });
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
+
+            Child = new ComposeScreen();
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneComposeSelectBox.cs

@@ -0,0 +1,72 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Screens.Edit.Compose.Components;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneComposeSelectBox : OsuTestScene
+    {
+        private Container selectionArea;
+
+        public TestSceneComposeSelectBox()
+        {
+            SelectionBox selectionBox = null;
+
+            AddStep("create box", () =>
+                Child = selectionArea = new Container
+                {
+                    Size = new Vector2(400),
+                    Position = -new Vector2(150),
+                    Anchor = Anchor.Centre,
+                    Children = new Drawable[]
+                    {
+                        selectionBox = new SelectionBox
+                        {
+                            CanRotate = true,
+                            CanScaleX = true,
+                            CanScaleY = true,
+
+                            OnRotation = handleRotation,
+                            OnScale = handleScale
+                        }
+                    }
+                });
+
+            AddToggleStep("toggle rotation", state => selectionBox.CanRotate = state);
+            AddToggleStep("toggle x", state => selectionBox.CanScaleX = state);
+            AddToggleStep("toggle y", state => selectionBox.CanScaleY = state);
+        }
+
+        private bool handleScale(Vector2 amount, Anchor reference)
+        {
+            if ((reference & Anchor.y1) == 0)
+            {
+                int directionY = (reference & Anchor.y0) > 0 ? -1 : 1;
+                if (directionY < 0)
+                    selectionArea.Y += amount.Y;
+                selectionArea.Height += directionY * amount.Y;
+            }
+
+            if ((reference & Anchor.x1) == 0)
+            {
+                int directionX = (reference & Anchor.x0) > 0 ? -1 : 1;
+                if (directionX < 0)
+                    selectionArea.X += amount.X;
+                selectionArea.Width += directionX * amount.X;
+            }
+
+            return true;
+        }
+
+        private bool handleRotation(float angle)
+        {
+            // kinda silly and wrong, but just showing that the drag handles work.
+            selectionArea.Rotation += angle;
+            return true;
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneDistanceSnapGrid.cs

@@ -0,0 +1,172 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu.Beatmaps;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Compose.Components;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneDistanceSnapGrid : EditorClockTestScene
+    {
+        private const double beat_length = 100;
+        private static readonly Vector2 grid_position = new Vector2(512, 384);
+
+        [Cached(typeof(EditorBeatmap))]
+        private readonly EditorBeatmap editorBeatmap;
+
+        [Cached(typeof(IPositionSnapProvider))]
+        private readonly SnapProvider snapProvider = new SnapProvider();
+
+        public TestSceneDistanceSnapGrid()
+        {
+            editorBeatmap = new EditorBeatmap(new OsuBeatmap());
+            editorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = beat_length });
+        }
+
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.SlateGray
+                },
+                new TestDistanceSnapGrid()
+            };
+        });
+
+        [TestCase(1)]
+        [TestCase(2)]
+        [TestCase(3)]
+        [TestCase(4)]
+        [TestCase(6)]
+        [TestCase(8)]
+        [TestCase(12)]
+        [TestCase(16)]
+        public void TestBeatDivisor(int divisor)
+        {
+            AddStep($"set beat divisor = {divisor}", () => BeatDivisor.Value = divisor);
+        }
+
+        [Test]
+        public void TestLimitedDistance()
+        {
+            AddStep("create limited grid", () =>
+            {
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4.SlateGray
+                    },
+                    new TestDistanceSnapGrid(100)
+                };
+            });
+        }
+
+        private class TestDistanceSnapGrid : DistanceSnapGrid
+        {
+            public new float DistanceSpacing => base.DistanceSpacing;
+
+            public TestDistanceSnapGrid(double? endTime = null)
+                : base(grid_position, 0, endTime)
+            {
+            }
+
+            protected override void CreateContent()
+            {
+                AddInternal(new Circle
+                {
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(5),
+                    Position = StartPosition
+                });
+
+                int indexFromPlacement = 0;
+
+                for (float s = StartPosition.X + DistanceSpacing; s <= DrawWidth && indexFromPlacement < MaxIntervals; s += DistanceSpacing, indexFromPlacement++)
+                {
+                    AddInternal(new Circle
+                    {
+                        Origin = Anchor.Centre,
+                        Size = new Vector2(5, 10),
+                        Position = new Vector2(s, StartPosition.Y),
+                        Colour = GetColourForIndexFromPlacement(indexFromPlacement)
+                    });
+                }
+
+                indexFromPlacement = 0;
+
+                for (float s = StartPosition.X - DistanceSpacing; s >= 0 && indexFromPlacement < MaxIntervals; s -= DistanceSpacing, indexFromPlacement++)
+                {
+                    AddInternal(new Circle
+                    {
+                        Origin = Anchor.Centre,
+                        Size = new Vector2(5, 10),
+                        Position = new Vector2(s, StartPosition.Y),
+                        Colour = GetColourForIndexFromPlacement(indexFromPlacement)
+                    });
+                }
+
+                indexFromPlacement = 0;
+
+                for (float s = StartPosition.Y + DistanceSpacing; s <= DrawHeight && indexFromPlacement < MaxIntervals; s += DistanceSpacing, indexFromPlacement++)
+                {
+                    AddInternal(new Circle
+                    {
+                        Origin = Anchor.Centre,
+                        Size = new Vector2(10, 5),
+                        Position = new Vector2(StartPosition.X, s),
+                        Colour = GetColourForIndexFromPlacement(indexFromPlacement)
+                    });
+                }
+
+                indexFromPlacement = 0;
+
+                for (float s = StartPosition.Y - DistanceSpacing; s >= 0 && indexFromPlacement < MaxIntervals; s -= DistanceSpacing, indexFromPlacement++)
+                {
+                    AddInternal(new Circle
+                    {
+                        Origin = Anchor.Centre,
+                        Size = new Vector2(10, 5),
+                        Position = new Vector2(StartPosition.X, s),
+                        Colour = GetColourForIndexFromPlacement(indexFromPlacement)
+                    });
+                }
+            }
+
+            public override (Vector2 position, double time) GetSnappedPosition(Vector2 screenSpacePosition)
+                => (Vector2.Zero, 0);
+        }
+
+        private class SnapProvider : IPositionSnapProvider
+        {
+            public SnapResult SnapScreenSpacePositionToValidPosition(Vector2 screenSpacePosition) =>
+                new SnapResult(screenSpacePosition, null);
+
+            public SnapResult SnapScreenSpacePositionToValidTime(Vector2 screenSpacePosition) => new SnapResult(screenSpacePosition, 0);
+
+            public float GetBeatSnapDistanceAt(double referenceTime) => 10;
+
+            public float DurationToDistance(double referenceTime, double duration) => (float)duration;
+
+            public double DistanceToDuration(double referenceTime, float distance) => distance;
+
+            public double GetSnappedDurationFromDistance(double referenceTime, float distance) => 0;
+
+            public float GetSnappedDistanceFromDistance(double referenceTime, float distance) => 0;
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorBeatmapCreation.cs

@@ -0,0 +1,83 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.IO;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Edit.Setup;
+using osu.Game.Tests.Resources;
+using SharpCompress.Archives;
+using SharpCompress.Archives.Zip;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneEditorBeatmapCreation : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
+
+        protected override bool EditorComponentsReady => Editor.ChildrenOfType<SetupScreen>().SingleOrDefault()?.IsLoaded == true;
+
+        [Resolved]
+        private BeatmapManager beatmapManager { get; set; }
+
+        public override void SetUpSteps()
+        {
+            AddStep("set dummy", () => Beatmap.Value = new DummyWorkingBeatmap(Audio, null));
+
+            base.SetUpSteps();
+
+            // if we save a beatmap with a hash collision, things fall over.
+            // probably needs a more solid resolution in the future but this will do for now.
+            AddStep("make new beatmap unique", () => EditorBeatmap.Metadata.Title = Guid.NewGuid().ToString());
+        }
+
+        [Test]
+        public void TestCreateNewBeatmap()
+        {
+            AddStep("save beatmap", () => Editor.Save());
+            AddAssert("new beatmap persisted", () => EditorBeatmap.BeatmapInfo.ID > 0);
+            AddAssert("new beatmap in database", () => beatmapManager.QueryBeatmapSet(s => s.ID == EditorBeatmap.BeatmapInfo.BeatmapSet.ID)?.DeletePending == false);
+        }
+
+        [Test]
+        public void TestExitWithoutSave()
+        {
+            AddStep("exit without save", () => Editor.Exit());
+            AddUntilStep("wait for exit", () => !Editor.IsCurrentScreen());
+            AddAssert("new beatmap not persisted", () => beatmapManager.QueryBeatmapSet(s => s.ID == EditorBeatmap.BeatmapInfo.BeatmapSet.ID)?.DeletePending == true);
+        }
+
+        [Test]
+        public void TestAddAudioTrack()
+        {
+            AddAssert("switch track to real track", () =>
+            {
+                var setup = Editor.ChildrenOfType<SetupScreen>().First();
+
+                var temp = TestResources.GetTestBeatmapForImport();
+
+                string extractedFolder = $"{temp}_extracted";
+                Directory.CreateDirectory(extractedFolder);
+
+                using (var zip = ZipArchive.Open(temp))
+                    zip.WriteToDirectory(extractedFolder);
+
+                bool success = setup.ChildrenOfType<ResourcesSection>().First().ChangeAudioTrack(Path.Combine(extractedFolder, "03. Renatus - Soleily 192kbps.mp3"));
+
+                File.Delete(temp);
+                Directory.Delete(extractedFolder, true);
+
+                return success;
+            });
+
+            AddAssert("track length changed", () => Beatmap.Value.Track.Length > 60000);
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorChangeStates.cs

@@ -0,0 +1,173 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneEditorChangeStates : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
+
+        [Test]
+        public void TestSelectedObjects()
+        {
+            HitCircle obj = null;
+            AddStep("add hitobject", () => EditorBeatmap.Add(obj = new HitCircle { StartTime = 1000 }));
+            AddStep("select hitobject", () => EditorBeatmap.SelectedHitObjects.Add(obj));
+            AddAssert("confirm 1 selected", () => EditorBeatmap.SelectedHitObjects.Count == 1);
+            AddStep("deselect hitobject", () => EditorBeatmap.SelectedHitObjects.Remove(obj));
+            AddAssert("confirm 0 selected", () => EditorBeatmap.SelectedHitObjects.Count == 0);
+        }
+
+        [Test]
+        public void TestUndoFromInitialState()
+        {
+            int hitObjectCount = 0;
+
+            AddStep("get initial state", () => hitObjectCount = EditorBeatmap.HitObjects.Count);
+
+            addUndoSteps();
+
+            AddAssert("no change occurred", () => hitObjectCount == EditorBeatmap.HitObjects.Count);
+            AddAssert("no unsaved changes", () => !Editor.HasUnsavedChanges);
+        }
+
+        [Test]
+        public void TestRedoFromInitialState()
+        {
+            int hitObjectCount = 0;
+
+            AddStep("get initial state", () => hitObjectCount = EditorBeatmap.HitObjects.Count);
+
+            addRedoSteps();
+
+            AddAssert("no change occurred", () => hitObjectCount == EditorBeatmap.HitObjects.Count);
+            AddAssert("no unsaved changes", () => !Editor.HasUnsavedChanges);
+        }
+
+        [Test]
+        public void TestAddObjectAndUndo()
+        {
+            HitObject addedObject = null;
+            HitObject removedObject = null;
+            HitObject expectedObject = null;
+
+            AddStep("bind removal", () =>
+            {
+                EditorBeatmap.HitObjectAdded += h => addedObject = h;
+                EditorBeatmap.HitObjectRemoved += h => removedObject = h;
+            });
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(expectedObject = new HitCircle { StartTime = 1000 }));
+            AddAssert("hitobject added", () => addedObject == expectedObject);
+            AddAssert("unsaved changes", () => Editor.HasUnsavedChanges);
+
+            addUndoSteps();
+            AddAssert("hitobject removed", () => removedObject == expectedObject);
+            AddAssert("no unsaved changes", () => !Editor.HasUnsavedChanges);
+        }
+
+        [Test]
+        public void TestAddObjectThenUndoThenRedo()
+        {
+            HitObject addedObject = null;
+            HitObject removedObject = null;
+            HitObject expectedObject = null;
+
+            AddStep("bind removal", () =>
+            {
+                EditorBeatmap.HitObjectAdded += h => addedObject = h;
+                EditorBeatmap.HitObjectRemoved += h => removedObject = h;
+            });
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(expectedObject = new HitCircle { StartTime = 1000 }));
+            addUndoSteps();
+
+            AddStep("reset variables", () =>
+            {
+                addedObject = null;
+                removedObject = null;
+            });
+
+            addRedoSteps();
+            AddAssert("hitobject added", () => addedObject.StartTime == expectedObject.StartTime); // Can't compare via equality (new hitobject instance)
+            AddAssert("no hitobject removed", () => removedObject == null);
+            AddAssert("unsaved changes", () => Editor.HasUnsavedChanges);
+        }
+
+        [Test]
+        public void TestAddObjectThenSaveHasNoUnsavedChanges()
+        {
+            AddStep("add hitobject", () => EditorBeatmap.Add(new HitCircle { StartTime = 1000 }));
+
+            AddAssert("unsaved changes", () => Editor.HasUnsavedChanges);
+            AddStep("save changes", () => Editor.Save());
+            AddAssert("no unsaved changes", () => !Editor.HasUnsavedChanges);
+        }
+
+        [Test]
+        public void TestRemoveObjectThenUndo()
+        {
+            HitObject addedObject = null;
+            HitObject removedObject = null;
+            HitObject expectedObject = null;
+
+            AddStep("bind removal", () =>
+            {
+                EditorBeatmap.HitObjectAdded += h => addedObject = h;
+                EditorBeatmap.HitObjectRemoved += h => removedObject = h;
+            });
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(expectedObject = new HitCircle { StartTime = 1000 }));
+            AddStep("remove object", () => EditorBeatmap.Remove(expectedObject));
+            AddStep("reset variables", () =>
+            {
+                addedObject = null;
+                removedObject = null;
+            });
+
+            addUndoSteps();
+            AddAssert("hitobject added", () => addedObject.StartTime == expectedObject.StartTime); // Can't compare via equality (new hitobject instance)
+            AddAssert("no hitobject removed", () => removedObject == null);
+            AddAssert("unsaved changes", () => Editor.HasUnsavedChanges); // 2 steps performed, 1 undone
+        }
+
+        [Test]
+        public void TestRemoveObjectThenUndoThenRedo()
+        {
+            HitObject addedObject = null;
+            HitObject removedObject = null;
+            HitObject expectedObject = null;
+
+            AddStep("bind removal", () =>
+            {
+                EditorBeatmap.HitObjectAdded += h => addedObject = h;
+                EditorBeatmap.HitObjectRemoved += h => removedObject = h;
+            });
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(expectedObject = new HitCircle { StartTime = 1000 }));
+            AddStep("remove object", () => EditorBeatmap.Remove(expectedObject));
+            addUndoSteps();
+
+            AddStep("reset variables", () =>
+            {
+                addedObject = null;
+                removedObject = null;
+            });
+
+            addRedoSteps();
+            AddAssert("hitobject removed", () => removedObject.StartTime == expectedObject.StartTime); // Can't compare via equality (new hitobject instance after undo)
+            AddAssert("no hitobject added", () => addedObject == null);
+            AddAssert("no changes", () => !Editor.HasUnsavedChanges); // end result is empty beatmap, matching original state
+        }
+
+        private void addUndoSteps() => AddStep("undo", () => Editor.Undo());
+
+        private void addRedoSteps() => AddStep("redo", () => Editor.Redo());
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorClipboard.cs

@@ -0,0 +1,154 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Tests.Beatmaps;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneEditorClipboard : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false);
+
+        [Test]
+        public void TestCutRemovesObjects()
+        {
+            var addedObject = new HitCircle { StartTime = 1000 };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("cut hitobject", () => Editor.Cut());
+
+            AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0);
+        }
+
+        [TestCase(1000)]
+        [TestCase(2000)]
+        public void TestCutPaste(double newTime)
+        {
+            var addedObject = new HitCircle { StartTime = 1000 };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("cut hitobject", () => Editor.Cut());
+
+            AddStep("move forward in time", () => EditorClock.Seek(newTime));
+
+            AddStep("paste hitobject", () => Editor.Paste());
+
+            AddAssert("is one object", () => EditorBeatmap.HitObjects.Count == 1);
+
+            AddAssert("new object selected", () => EditorBeatmap.SelectedHitObjects.Single().StartTime == newTime);
+        }
+
+        [Test]
+        public void TestCutPasteSlider()
+        {
+            var addedObject = new Slider
+            {
+                StartTime = 1000,
+                Path = new SliderPath
+                {
+                    ControlPoints =
+                    {
+                        new PathControlPoint(),
+                        new PathControlPoint(new Vector2(100, 0), PathType.Bezier)
+                    }
+                }
+            };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("cut hitobject", () => Editor.Cut());
+
+            AddStep("paste hitobject", () => Editor.Paste());
+
+            AddAssert("is one object", () => EditorBeatmap.HitObjects.Count == 1);
+
+            AddAssert("path matches", () =>
+            {
+                var path = ((Slider)EditorBeatmap.HitObjects.Single()).Path;
+                return path.ControlPoints.Count == 2 && path.ControlPoints.SequenceEqual(addedObject.Path.ControlPoints);
+            });
+        }
+
+        [Test]
+        public void TestCutPasteSpinner()
+        {
+            var addedObject = new Spinner
+            {
+                StartTime = 1000,
+                Duration = 5000
+            };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("cut hitobject", () => Editor.Cut());
+
+            AddStep("paste hitobject", () => Editor.Paste());
+
+            AddAssert("is one object", () => EditorBeatmap.HitObjects.Count == 1);
+
+            AddAssert("duration matches", () => ((Spinner)EditorBeatmap.HitObjects.Single()).Duration == 5000);
+        }
+
+        [Test]
+        public void TestCopyPaste()
+        {
+            var addedObject = new HitCircle { StartTime = 1000 };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("copy hitobject", () => Editor.Copy());
+
+            AddStep("move forward in time", () => EditorClock.Seek(2000));
+
+            AddStep("paste hitobject", () => Editor.Paste());
+
+            AddAssert("are two objects", () => EditorBeatmap.HitObjects.Count == 2);
+
+            AddAssert("new object selected", () => EditorBeatmap.SelectedHitObjects.Single().StartTime == 2000);
+        }
+
+        [Test]
+        public void TestCutNothing()
+        {
+            AddStep("cut hitobject", () => Editor.Cut());
+            AddAssert("are no objects", () => EditorBeatmap.HitObjects.Count == 0);
+        }
+
+        [Test]
+        public void TestCopyNothing()
+        {
+            AddStep("copy hitobject", () => Editor.Copy());
+            AddAssert("are no objects", () => EditorBeatmap.HitObjects.Count == 0);
+        }
+
+        [Test]
+        public void TestPasteNothing()
+        {
+            AddStep("paste hitobject", () => Editor.Paste());
+            AddAssert("are no objects", () => EditorBeatmap.HitObjects.Count == 0);
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorComposeRadioButtons.cs

@@ -1,19 +1,16 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Screens.Edit.Components.RadioButtons;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestSceneEditorComposeRadioButtons : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(DrawableRadioButton) };
-
         public TestSceneEditorComposeRadioButtons()
         {
             RadioButtonCollection collection;
@@ -26,7 +23,7 @@ namespace osu.Game.Tests.Visual.Editor
                 {
                     new RadioButton("Item 1", () => { }),
                     new RadioButton("Item 2", () => { }),
-                    new RadioButton("Item 3", () => { }),
+                    new RadioButton("Item 3", () => { }, () => new SpriteIcon { Icon = FontAwesome.Regular.Angry }),
                     new RadioButton("Item 4", () => { }),
                     new RadioButton("Item 5", () => { })
                 }

osu.Game.Tests/Visual/Editing/TestSceneEditorMenuBar.cs

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -10,13 +8,11 @@ using osu.Framework.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Screens.Edit.Components.Menus;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestSceneEditorMenuBar : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(EditorMenuBar), typeof(ScreenSelectionTabControl) };
-
         public TestSceneEditorMenuBar()
         {
             Add(new Container

osu.Game.Tests/Visual/Editing/TestSceneEditorQuickDelete.cs

@@ -0,0 +1,88 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components;
+using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components;
+using osu.Game.Tests.Beatmaps;
+using osu.Game.Screens.Edit.Compose.Components;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneEditorQuickDelete : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false);
+
+        private BlueprintContainer blueprintContainer
+            => Editor.ChildrenOfType<BlueprintContainer>().First();
+
+        [Test]
+        public void TestQuickDeleteRemovesObject()
+        {
+            var addedObject = new HitCircle { StartTime = 1000 };
+
+            AddStep("add hitobject", () => EditorBeatmap.Add(addedObject));
+
+            AddStep("select added object", () => EditorBeatmap.SelectedHitObjects.Add(addedObject));
+
+            AddStep("move mouse to object", () =>
+            {
+                var pos = blueprintContainer.ChildrenOfType<HitCirclePiece>().First().ScreenSpaceDrawQuad.Centre;
+                InputManager.MoveMouseTo(pos);
+            });
+            AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft));
+            AddStep("right click", () => InputManager.Click(MouseButton.Right));
+            AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft));
+
+            AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0);
+        }
+
+        [Test]
+        public void TestQuickDeleteRemovesSliderControlPoint()
+        {
+            Slider slider = new Slider { StartTime = 1000 };
+
+            PathControlPoint[] points =
+            {
+                new PathControlPoint(),
+                new PathControlPoint(new Vector2(50, 0)),
+                new PathControlPoint(new Vector2(100, 0))
+            };
+
+            AddStep("add slider", () =>
+            {
+                slider.Path = new SliderPath(points);
+                EditorBeatmap.Add(slider);
+            });
+
+            AddStep("select added slider", () => EditorBeatmap.SelectedHitObjects.Add(slider));
+
+            AddStep("move mouse to controlpoint", () =>
+            {
+                var pos = blueprintContainer.ChildrenOfType<PathControlPointPiece>().ElementAt(1).ScreenSpaceDrawQuad.Centre;
+                InputManager.MoveMouseTo(pos);
+            });
+            AddStep("hold shift", () => InputManager.PressKey(Key.ShiftLeft));
+
+            AddStep("right click", () => InputManager.Click(MouseButton.Right));
+            AddAssert("slider has 2 points", () => slider.Path.ControlPoints.Count == 2);
+
+            // second click should nuke the object completely.
+            AddStep("right click", () => InputManager.Click(MouseButton.Right));
+            AddAssert("no hitobjects in beatmap", () => EditorBeatmap.HitObjects.Count == 0);
+
+            AddStep("release shift", () => InputManager.ReleaseKey(Key.ShiftLeft));
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorSamplePlayback.cs

@@ -0,0 +1,50 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics.Audio;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    public class TestSceneEditorSamplePlayback : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
+
+        [Test]
+        public void TestSlidingSampleStopsOnSeek()
+        {
+            DrawableSlider slider = null;
+            DrawableSample[] loopingSamples = null;
+            DrawableSample[] onceOffSamples = null;
+
+            AddStep("get first slider", () =>
+            {
+                slider = Editor.ChildrenOfType<DrawableSlider>().OrderBy(s => s.HitObject.StartTime).First();
+                onceOffSamples = slider.ChildrenOfType<DrawableSample>().Where(s => !s.Looping).ToArray();
+                loopingSamples = slider.ChildrenOfType<DrawableSample>().Where(s => s.Looping).ToArray();
+            });
+
+            AddStep("start playback", () => EditorClock.Start());
+
+            AddUntilStep("wait for slider sliding then seek", () =>
+            {
+                if (!slider.Tracking.Value)
+                    return false;
+
+                if (!loopingSamples.Any(s => s.Playing))
+                    return false;
+
+                EditorClock.Seek(20000);
+                return true;
+            });
+
+            AddAssert("non-looping samples are playing", () => onceOffSamples.Length == 4 && loopingSamples.All(s => s.Played || s.Playing));
+            AddAssert("looping samples are not playing", () => loopingSamples.Length == 1 && loopingSamples.All(s => s.Played && !s.Playing));
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneEditorSeekSnapping.cs

@@ -13,7 +13,7 @@ using osu.Game.Rulesets.Osu.Objects;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestSceneEditorSeekSnapping : EditorClockTestScene
@@ -28,18 +28,7 @@ namespace osu.Game.Tests.Visual.Editor
         {
             var testBeatmap = new Beatmap
             {
-                ControlPointInfo = new ControlPointInfo
-                {
-                    TimingPoints =
-                    {
-                        new TimingControlPoint { Time = 0, BeatLength = 200 },
-                        new TimingControlPoint { Time = 100, BeatLength = 400 },
-                        new TimingControlPoint { Time = 175, BeatLength = 800 },
-                        new TimingControlPoint { Time = 350, BeatLength = 200 },
-                        new TimingControlPoint { Time = 450, BeatLength = 100 },
-                        new TimingControlPoint { Time = 500, BeatLength = 307.69230769230802 }
-                    }
-                },
+                ControlPointInfo = new ControlPointInfo(),
                 HitObjects =
                 {
                     new HitCircle { StartTime = 0 },
@@ -47,6 +36,13 @@ namespace osu.Game.Tests.Visual.Editor
                 }
             };
 
+            testBeatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = 200 });
+            testBeatmap.ControlPointInfo.Add(100, new TimingControlPoint { BeatLength = 400 });
+            testBeatmap.ControlPointInfo.Add(175, new TimingControlPoint { BeatLength = 800 });
+            testBeatmap.ControlPointInfo.Add(350, new TimingControlPoint { BeatLength = 200 });
+            testBeatmap.ControlPointInfo.Add(450, new TimingControlPoint { BeatLength = 100 });
+            testBeatmap.ControlPointInfo.Add(500, new TimingControlPoint { BeatLength = 307.69230769230802 });
+
             Beatmap.Value = CreateWorkingBeatmap(testBeatmap);
 
             Child = new TimingPointVisualiser(testBeatmap, 5000) { Clock = Clock };
@@ -179,13 +175,13 @@ namespace osu.Game.Tests.Visual.Editor
             AddAssert("Time = 50", () => Clock.CurrentTime == 50);
             AddStep("Seek(49.999)", () => Clock.Seek(49.999));
             AddStep("SeekForward, Snap", () => Clock.SeekForward(true));
-            AddAssert("Time = 50", () => Clock.CurrentTime == 50);
+            AddAssert("Time = 100", () => Clock.CurrentTime == 100);
             AddStep("Seek(99)", () => Clock.Seek(99));
             AddStep("SeekForward, Snap", () => Clock.SeekForward(true));
             AddAssert("Time = 100", () => Clock.CurrentTime == 100);
             AddStep("Seek(99.999)", () => Clock.Seek(99.999));
             AddStep("SeekForward, Snap", () => Clock.SeekForward(true));
-            AddAssert("Time = 100", () => Clock.CurrentTime == 100);
+            AddAssert("Time = 100", () => Clock.CurrentTime == 150);
             AddStep("Seek(174)", () => Clock.Seek(174));
             AddStep("SeekForward, Snap", () => Clock.SeekForward(true));
             AddAssert("Time = 175", () => Clock.CurrentTime == 175);

osu.Game.Tests/Visual/Editing/TestSceneEditorSummaryTimeline.cs

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
@@ -10,13 +8,11 @@ using osu.Game.Rulesets.Osu;
 using osu.Game.Screens.Edit.Components.Timelines.Summary;
 using osuTK;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestSceneEditorSummaryTimeline : EditorClockTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(SummaryTimeline) };
-
         [BackgroundDependencyLoader]
         private void load()
         {

osu.Game.Tests/Visual/Editing/TestSceneHitObjectComposer.cs

@@ -1,9 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
 using System.Collections.Generic;
-using JetBrains.Annotations;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Timing;
@@ -13,30 +11,15 @@ using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Edit;
-using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles;
-using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components;
 using osu.Game.Rulesets.Osu.Objects;
-using osu.Game.Screens.Edit.Compose.Components;
+using osu.Game.Screens.Edit;
 using osuTK;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
-    public class TestSceneHitObjectComposer : OsuTestScene
+    public class TestSceneHitObjectComposer : EditorClockTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(SelectionHandler),
-            typeof(DragBox),
-            typeof(HitObjectComposer),
-            typeof(OsuHitObjectComposer),
-            typeof(BlueprintContainer),
-            typeof(NotNullAttribute),
-            typeof(HitCirclePiece),
-            typeof(HitCircleSelectionBlueprint),
-            typeof(HitCirclePlacementBlueprint),
-        };
-
         [BackgroundDependencyLoader]
         private void load()
         {
@@ -59,9 +42,13 @@ namespace osu.Game.Tests.Visual.Editor
                 },
             });
 
+            var editorBeatmap = new EditorBeatmap(Beatmap.Value.GetPlayableBeatmap(new OsuRuleset().RulesetInfo));
+
             var clock = new DecoupleableInterpolatingFramedClock { IsCoupled = false };
             Dependencies.CacheAs<IAdjustableClock>(clock);
             Dependencies.CacheAs<IFrameBasedClock>(clock);
+            Dependencies.CacheAs(editorBeatmap);
+            Dependencies.CacheAs<IBeatSnapProvider>(editorBeatmap);
 
             Child = new OsuHitObjectComposer(new OsuRuleset());
         }

osu.Game.Tests/Visual/Editing/TestScenePlaybackControl.cs

@@ -4,12 +4,12 @@
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Timing;
 using osu.Game.Beatmaps;
+using osu.Game.Screens.Edit;
 using osu.Game.Screens.Edit.Components;
 using osuTK;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestScenePlaybackControl : OsuTestScene
@@ -17,9 +17,8 @@ namespace osu.Game.Tests.Visual.Editor
         [BackgroundDependencyLoader]
         private void load()
         {
-            var clock = new DecoupleableInterpolatingFramedClock { IsCoupled = false };
-            Dependencies.CacheAs<IAdjustableClock>(clock);
-            Dependencies.CacheAs<IFrameBasedClock>(clock);
+            var clock = new EditorClock { IsCoupled = false };
+            Dependencies.CacheAs(clock);
 
             var playback = new PlaybackControl
             {

osu.Game.Tests/Visual/Editing/TestSceneSetupScreen.cs

@@ -0,0 +1,32 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu.Beatmaps;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Setup;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneSetupScreen : EditorClockTestScene
+    {
+        [Cached(typeof(EditorBeatmap))]
+        [Cached(typeof(IBeatSnapProvider))]
+        private readonly EditorBeatmap editorBeatmap;
+
+        public TestSceneSetupScreen()
+        {
+            editorBeatmap = new EditorBeatmap(new OsuBeatmap());
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
+            Child = new SetupScreen();
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneTimelineBlueprintContainer.cs

@@ -0,0 +1,21 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Screens.Edit.Compose.Components.Timeline;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneTimelineBlueprintContainer : TimelineTestScene
+    {
+        public override Drawable CreateTestComponent() => new TimelineBlueprintContainer(Composer);
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            Clock.Seek(10000);
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneTimelineTickDisplay.cs

@@ -0,0 +1,31 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Screens.Edit.Compose.Components;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneTimelineTickDisplay : TimelineTestScene
+    {
+        public override Drawable CreateTestComponent() => Empty(); // tick display is implicitly inside the timeline.
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            BeatDivisor.Value = 4;
+
+            Add(new BeatDivisorControl(BeatDivisor)
+            {
+                Anchor = Anchor.TopRight,
+                Origin = Anchor.TopRight,
+                Margin = new MarginPadding(30),
+                Size = new Vector2(90)
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneTimingScreen.cs

@@ -0,0 +1,42 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Timing;
+
+namespace osu.Game.Tests.Visual.Editing
+{
+    [TestFixture]
+    public class TestSceneTimingScreen : EditorClockTestScene
+    {
+        [Cached(typeof(EditorBeatmap))]
+        [Cached(typeof(IBeatSnapProvider))]
+        private readonly EditorBeatmap editorBeatmap;
+
+        protected override bool ScrollUsingMouseWheel => false;
+
+        public TestSceneTimingScreen()
+        {
+            editorBeatmap = new EditorBeatmap(CreateBeatmap(new OsuRuleset().RulesetInfo));
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
+            Beatmap.Disabled = true;
+
+            Child = new TimingScreen();
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            Beatmap.Disabled = false;
+            base.Dispose(isDisposing);
+        }
+    }
+}

osu.Game.Tests/Visual/Editing/TestSceneWaveform.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Threading;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
@@ -14,7 +15,7 @@ using osu.Game.Graphics.Sprites;
 using osu.Game.Rulesets.Osu;
 using osuTK.Graphics;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
     [TestFixture]
     public class TestSceneWaveform : OsuTestScene
@@ -76,7 +77,7 @@ namespace osu.Game.Tests.Visual.Editor
                 };
             });
 
-            AddUntilStep("wait for load", () => graph.ResampledWaveform != null);
+            AddUntilStep("wait for load", () => graph.Loaded.IsSet);
         }
 
         [Test]
@@ -98,12 +99,18 @@ namespace osu.Game.Tests.Visual.Editor
                 };
             });
 
-            AddUntilStep("wait for load", () => graph.ResampledWaveform != null);
+            AddUntilStep("wait for load", () => graph.Loaded.IsSet);
         }
 
         public class TestWaveformGraph : WaveformGraph
         {
-            public new Waveform ResampledWaveform => base.ResampledWaveform;
+            public readonly ManualResetEventSlim Loaded = new ManualResetEventSlim();
+
+            protected override void OnWaveformRegenerated(Waveform waveform)
+            {
+                base.OnWaveformRegenerated(waveform);
+                Loaded.Set();
+            }
         }
     }
 }

osu.Game.Tests/Visual/Editing/TestSceneZoomableScrollContainer.cs

@@ -7,17 +7,18 @@ using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.Shapes;
-using osu.Framework.MathUtils;
 using osu.Framework.Testing;
+using osu.Framework.Utils;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Cursor;
 using osu.Game.Screens.Edit.Compose.Components.Timeline;
 using osuTK;
 using osuTK.Graphics;
+using osuTK.Input;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
-    public class TestSceneZoomableScrollContainer : ManualInputManagerTestScene
+    public class TestSceneZoomableScrollContainer : OsuManualInputManagerTestScene
     {
         private ZoomableScrollContainer scrollContainer;
         private Drawable innerBox;
@@ -88,6 +89,7 @@ namespace osu.Game.Tests.Visual.Editor
 
             // Scroll in at 0.25
             AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press alt down", () => InputManager.PressKey(Key.AltLeft));
             AddStep("Scroll by 3", () => InputManager.ScrollBy(new Vector2(0, 3)));
             AddAssert("Box not at 0", () => !Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
             AddAssert("Box 1/4 at 1/4", () => Precision.AlmostEquals(boxQuad.TopLeft.X + 0.25f * boxQuad.Size.X, scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X));
@@ -96,6 +98,25 @@ namespace osu.Game.Tests.Visual.Editor
             AddStep("Scroll by -3", () => InputManager.ScrollBy(new Vector2(0, -3)));
             AddAssert("Box at 0", () => Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
             AddAssert("Box 1/4 at 1/4", () => Precision.AlmostEquals(boxQuad.TopLeft.X + 0.25f * boxQuad.Size.X, scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X));
+            AddStep("Release alt", () => InputManager.ReleaseKey(Key.AltLeft));
+        }
+
+        [Test]
+        public void TestMouseZoomInThenScroll()
+        {
+            reset();
+
+            // Scroll in at 0.25
+            AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
+            AddStep("Press alt down", () => InputManager.PressKey(Key.AltLeft));
+            AddStep("Zoom by 3", () => InputManager.ScrollBy(new Vector2(0, 3)));
+            AddStep("Release alt", () => InputManager.ReleaseKey(Key.AltLeft));
+
+            AddStep("Scroll far left", () => InputManager.ScrollBy(new Vector2(0, 30)));
+            AddUntilStep("Scroll is at start", () => Precision.AlmostEquals(scrollQuad.TopLeft.X, boxQuad.TopLeft.X, 1));
+
+            AddStep("Scroll far right", () => InputManager.ScrollBy(new Vector2(0, -300)));
+            AddUntilStep("Scroll is at end", () => Precision.AlmostEquals(scrollQuad.TopRight.X, boxQuad.TopRight.X, 1));
         }
 
         [Test]
@@ -103,6 +124,8 @@ namespace osu.Game.Tests.Visual.Editor
         {
             reset();
 
+            AddStep("Press alt down", () => InputManager.PressKey(Key.AltLeft));
+
             // Scroll in at 0.25
             AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
             AddStep("Scroll by 1", () => InputManager.ScrollBy(new Vector2(0, 1)));
@@ -124,6 +147,8 @@ namespace osu.Game.Tests.Visual.Editor
             AddStep("Move mouse to 0.25x", () => InputManager.MoveMouseTo(new Vector2(scrollQuad.TopLeft.X + 0.25f * scrollQuad.Size.X, scrollQuad.Centre.Y)));
             AddStep("Scroll by -1", () => InputManager.ScrollBy(new Vector2(0, -1)));
             AddAssert("Box at 0", () => Precision.AlmostEquals(boxQuad.TopLeft, scrollQuad.TopLeft));
+
+            AddStep("Release alt", () => InputManager.ReleaseKey(Key.AltLeft));
         }
 
         private void reset()

osu.Game.Tests/Visual/Editing/TimelineTestScene.cs

@@ -1,42 +1,45 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
-using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
-using osu.Framework.Graphics.UserInterface;
-using osu.Framework.Timing;
 using osu.Game.Beatmaps;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Screens.Edit;
 using osu.Game.Screens.Edit.Compose.Components.Timeline;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Tests.Visual.Editor
+namespace osu.Game.Tests.Visual.Editing
 {
-    [TestFixture]
-    public class TestSceneEditorComposeTimeline : EditorClockTestScene
+    public abstract class TimelineTestScene : EditorClockTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(TimelineArea),
-            typeof(Timeline),
-            typeof(TimelineButton),
-            typeof(CentreMarker)
-        };
+        protected TimelineArea TimelineArea { get; private set; }
+
+        protected HitObjectComposer Composer { get; private set; }
 
         [BackgroundDependencyLoader]
         private void load(AudioManager audio)
         {
             Beatmap.Value = new WaveformTestBeatmap(audio);
 
-            Children = new Drawable[]
+            var playable = Beatmap.Value.GetPlayableBeatmap(Beatmap.Value.BeatmapInfo.Ruleset);
+            var editorBeatmap = new EditorBeatmap(playable);
+
+            Dependencies.Cache(editorBeatmap);
+            Dependencies.CacheAs<IBeatSnapProvider>(editorBeatmap);
+
+            Composer = playable.BeatmapInfo.Ruleset.CreateInstance().CreateHitObjectComposer().With(d => d.Alpha = 0);
+
+            AddRange(new Drawable[]
             {
+                editorBeatmap,
+                Composer,
                 new FillFlowContainer
                 {
                     AutoSizeAxes = Axes.Both,
@@ -48,22 +51,28 @@ namespace osu.Game.Tests.Visual.Editor
                         new AudioVisualiser(),
                     }
                 },
-                new TimelineArea
+                TimelineArea = new TimelineArea
                 {
+                    Child = CreateTestComponent(),
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                     RelativeSizeAxes = Axes.X,
-                    Size = new Vector2(0.8f, 100)
+                    Size = new Vector2(0.8f, 100),
                 }
-            };
+            });
         }
 
+        public abstract Drawable CreateTestComponent();
+
         private class AudioVisualiser : CompositeDrawable
         {
             private readonly Drawable marker;
 
-            private readonly IBindable<WorkingBeatmap> beatmap = new Bindable<WorkingBeatmap>();
-            private IAdjustableClock adjustableClock;
+            [Resolved]
+            private IBindable<WorkingBeatmap> beatmap { get; set; }
+
+            [Resolved]
+            private EditorClock editorClock { get; set; }
 
             public AudioVisualiser()
             {
@@ -85,25 +94,20 @@ namespace osu.Game.Tests.Visual.Editor
                 };
             }
 
-            [BackgroundDependencyLoader]
-            private void load(IAdjustableClock adjustableClock, IBindable<WorkingBeatmap> beatmap)
-            {
-                this.adjustableClock = adjustableClock;
-                this.beatmap.BindTo(beatmap);
-            }
-
             protected override void Update()
             {
                 base.Update();
 
                 if (beatmap.Value.Track.IsLoaded)
-                    marker.X = (float)(adjustableClock.CurrentTime / beatmap.Value.Track.Length);
+                    marker.X = (float)(editorClock.CurrentTime / beatmap.Value.Track.Length);
             }
         }
 
-        private class StartStopButton : Button
+        private class StartStopButton : OsuButton
         {
-            private IAdjustableClock adjustableClock;
+            [Resolved]
+            private EditorClock editorClock { get; set; }
+
             private bool started;
 
             public StartStopButton()
@@ -115,22 +119,16 @@ namespace osu.Game.Tests.Visual.Editor
                 Action = onClick;
             }
 
-            [BackgroundDependencyLoader]
-            private void load(IAdjustableClock adjustableClock)
-            {
-                this.adjustableClock = adjustableClock;
-            }
-
             private void onClick()
             {
                 if (started)
                 {
-                    adjustableClock.Stop();
+                    editorClock.Stop();
                     Text = "Start";
                 }
                 else
                 {
-                    adjustableClock.Start();
+                    editorClock.Start();
                     Text = "Stop";
                 }
 

osu.Game.Tests/Visual/Editor/TestSceneBeatDivisorControl.cs

@@ -1,29 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using osu.Framework.Allocation;
-using osu.Framework.Graphics;
-using osu.Game.Screens.Edit;
-using osu.Game.Screens.Edit.Compose.Components;
-using osuTK;
-
-namespace osu.Game.Tests.Visual.Editor
-{
-    public class TestSceneBeatDivisorControl : OsuTestScene
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(BindableBeatDivisor) };
-
-        [BackgroundDependencyLoader]
-        private void load()
-        {
-            Child = new BeatDivisorControl(new BindableBeatDivisor())
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                Size = new Vector2(90, 90)
-            };
-        }
-    }
-}

osu.Game.Tests/Visual/Editor/TestSceneEditorCompose.cs

@@ -1,25 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using NUnit.Framework;
-using osu.Framework.Allocation;
-using osu.Game.Rulesets.Osu;
-using osu.Game.Screens.Edit.Compose;
-
-namespace osu.Game.Tests.Visual.Editor
-{
-    [TestFixture]
-    public class TestSceneEditorCompose : EditorClockTestScene
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(ComposeScreen) };
-
-        [BackgroundDependencyLoader]
-        private void load()
-        {
-            Beatmap.Value = CreateWorkingBeatmap(new OsuRuleset().RulesetInfo);
-            Child = new ComposeScreen();
-        }
-    }
-}

osu.Game.Tests/Visual/Gameplay/OsuPlayerTestScene.cs

@@ -0,0 +1,16 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    /// <summary>
+    /// A <see cref="PlayerTestScene"/> with an arbitrary ruleset value to test with.
+    /// </summary>
+    public abstract class OsuPlayerTestScene : PlayerTestScene
+    {
+        protected override Ruleset CreatePlayerRuleset() => new OsuRuleset();
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneAllRulesetPlayers.cs

@@ -0,0 +1,85 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Game.Configuration;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Catch;
+using osu.Game.Rulesets.Mania;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Taiko;
+using osu.Game.Screens.Play;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    /// <summary>
+    /// A base class which runs <see cref="Player"/> test for all available rulesets.
+    /// Steps to be run for each ruleset should be added via <see cref="AddCheckSteps"/>.
+    /// </summary>
+    public abstract class TestSceneAllRulesetPlayers : RateAdjustedBeatmapTestScene
+    {
+        protected Player Player;
+
+        [BackgroundDependencyLoader]
+        private void load(RulesetStore rulesets)
+        {
+            OsuConfigManager manager;
+            Dependencies.Cache(manager = new OsuConfigManager(LocalStorage));
+            manager.GetBindable<double>(OsuSetting.DimLevel).Value = 1.0;
+        }
+
+        [Test]
+        public void TestOsu() => runForRuleset(new OsuRuleset().RulesetInfo);
+
+        [Test]
+        public void TestTaiko() => runForRuleset(new TaikoRuleset().RulesetInfo);
+
+        [Test]
+        public void TestCatch() => runForRuleset(new CatchRuleset().RulesetInfo);
+
+        [Test]
+        public void TestMania() => runForRuleset(new ManiaRuleset().RulesetInfo);
+
+        private void runForRuleset(RulesetInfo ruleset)
+        {
+            Player p = null;
+            AddStep($"load {ruleset.Name} player", () => p = loadPlayerFor(ruleset));
+            AddUntilStep("player loaded", () =>
+            {
+                if (p?.IsLoaded == true)
+                {
+                    p = null;
+                    return true;
+                }
+
+                return false;
+            });
+
+            AddCheckSteps();
+        }
+
+        protected abstract void AddCheckSteps();
+
+        private Player loadPlayerFor(RulesetInfo rulesetInfo)
+        {
+            Ruleset.Value = rulesetInfo;
+            var ruleset = rulesetInfo.CreateInstance();
+
+            var working = CreateWorkingBeatmap(rulesetInfo);
+
+            Beatmap.Value = working;
+            SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModNoFail) };
+
+            Player = CreatePlayer(ruleset);
+
+            LoadScreen(Player);
+
+            return Player;
+        }
+
+        protected virtual Player CreatePlayer(Ruleset ruleset) => new TestPlayer(false, false);
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneAutoplay.cs

@@ -3,36 +3,69 @@
 
 using System.ComponentModel;
 using System.Linq;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps.Timing;
 using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Play;
+using osu.Game.Screens.Play.Break;
+using osu.Game.Screens.Ranking;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [Description("Player instantiated with an autoplay mod.")]
-    public class TestSceneAutoplay : AllPlayersTestScene
+    public class TestSceneAutoplay : TestSceneAllRulesetPlayers
     {
+        protected new TestPlayer Player => (TestPlayer)base.Player;
+
         protected override Player CreatePlayer(Ruleset ruleset)
         {
-            Mods.Value = Mods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
-            return new ScoreAccessiblePlayer();
+            SelectedMods.Value = new[] { ruleset.GetAutoplayMod() };
+            return new TestPlayer(false);
         }
 
         protected override void AddCheckSteps()
         {
-            AddUntilStep("score above zero", () => ((ScoreAccessiblePlayer)Player).ScoreProcessor.TotalScore.Value > 0);
-            AddUntilStep("key counter counted keys", () => ((ScoreAccessiblePlayer)Player).HUDOverlay.KeyCounter.Children.Any(kc => kc.CountPresses > 0));
+            AddUntilStep("score above zero", () => Player.ScoreProcessor.TotalScore.Value > 0);
+            AddUntilStep("key counter counted keys", () => Player.HUDOverlay.KeyCounter.Children.Any(kc => kc.CountPresses > 2));
+            seekToBreak(0);
+            AddAssert("keys not counting", () => !Player.HUDOverlay.KeyCounter.IsCounting);
+            AddAssert("overlay displays 100% accuracy", () => Player.BreakOverlay.ChildrenOfType<BreakInfo>().Single().AccuracyDisplay.Current.Value == 1);
+            AddStep("rewind", () => Player.GameplayClockContainer.Seek(-80000));
+            AddUntilStep("key counter reset", () => Player.HUDOverlay.KeyCounter.Children.All(kc => kc.CountPresses == 0));
+
+            double? time = null;
+
+            AddStep("store time", () => time = Player.GameplayClockContainer.GameplayClock.CurrentTime);
+
+            // test seek via keyboard
+            AddStep("seek with right arrow key", () => InputManager.Key(Key.Right));
+            AddAssert("time seeked forward", () => Player.GameplayClockContainer.GameplayClock.CurrentTime > time + 2000);
+
+            AddStep("store time", () => time = Player.GameplayClockContainer.GameplayClock.CurrentTime);
+            AddStep("seek with left arrow key", () => InputManager.Key(Key.Left));
+            AddAssert("time seeked backward", () => Player.GameplayClockContainer.GameplayClock.CurrentTime < time);
+
+            seekToBreak(0);
+            seekToBreak(1);
+
+            AddStep("seek to completion", () => Player.GameplayClockContainer.Seek(Player.DrawableRuleset.Objects.Last().GetEndTime()));
+            AddUntilStep("results displayed", () => getResultsScreen() != null);
+
+            AddAssert("score has combo", () => getResultsScreen().Score.Combo > 100);
+            AddAssert("score has no misses", () => getResultsScreen().Score.Statistics[HitResult.Miss] == 0);
+
+            ResultsScreen getResultsScreen() => Stack.CurrentScreen as ResultsScreen;
         }
 
-        private class ScoreAccessiblePlayer : TestPlayer
+        private void seekToBreak(int breakIndex)
         {
-            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
-            public new HUDOverlay HUDOverlay => base.HUDOverlay;
+            AddStep($"seek to break {breakIndex}", () => Player.GameplayClockContainer.Seek(destBreak().StartTime));
+            AddUntilStep("wait for seek to complete", () => Player.HUDOverlay.Progress.ReferenceClock.CurrentTime >= destBreak().StartTime);
 
-            public ScoreAccessiblePlayer()
-                : base(false, false)
-            {
-            }
+            BreakPeriod destBreak() => Beatmap.Value.Beatmap.Breaks.ElementAt(breakIndex);
         }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneBreakTracker.cs

@@ -1,10 +1,10 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Graphics;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps.Timing;
 using osu.Game.Screens.Play;
@@ -12,32 +12,35 @@ using osu.Game.Screens.Play;
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [TestFixture]
-    public class TestSceneBreakOverlay : OsuTestScene
+    public class TestSceneBreakTracker : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(BreakOverlay),
-        };
+        private readonly BreakOverlay breakOverlay;
 
-        private readonly TestBreakOverlay breakOverlay;
+        private readonly TestBreakTracker breakTracker;
 
         private readonly IReadOnlyList<BreakPeriod> testBreaks = new List<BreakPeriod>
         {
-            new BreakPeriod
-            {
-                StartTime = 1000,
-                EndTime = 5000,
-            },
-            new BreakPeriod
-            {
-                StartTime = 6000,
-                EndTime = 13500,
-            },
+            new BreakPeriod(1000, 5000),
+            new BreakPeriod(6000, 13500),
         };
 
-        public TestSceneBreakOverlay()
+        public TestSceneBreakTracker()
         {
-            Add(breakOverlay = new TestBreakOverlay(true));
+            AddRange(new Drawable[]
+            {
+                breakTracker = new TestBreakTracker(),
+                breakOverlay = new BreakOverlay(true, null)
+                {
+                    ProcessCustomClock = false,
+                }
+            });
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            breakOverlay.Clock = breakTracker.Clock;
         }
 
         [Test]
@@ -53,7 +56,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestNoEffectsBreak()
         {
-            var shortBreak = new BreakPeriod { EndTime = 500 };
+            var shortBreak = new BreakPeriod(0, 500);
 
             setClock(true);
             loadBreaksStep("short break", new[] { shortBreak });
@@ -88,33 +91,43 @@ namespace osu.Game.Tests.Visual.Gameplay
             loadBreaksStep("multiple breaks", testBreaks);
 
             seekAndAssertBreak("seek to break start", testBreaks[1].StartTime, true);
-            AddAssert("is skipped to break #2", () => breakOverlay.CurrentBreakIndex == 1);
-
             seekAndAssertBreak("seek to break middle", testBreaks[1].StartTime + testBreaks[1].Duration / 2, true);
             seekAndAssertBreak("seek to break end", testBreaks[1].EndTime, false);
             seekAndAssertBreak("seek to break after end", testBreaks[1].EndTime + 500, false);
         }
 
+        [TestCase(true)]
+        [TestCase(false)]
+        public void TestBeforeGameplayStart(bool withBreaks)
+        {
+            setClock(true);
+
+            if (withBreaks)
+                loadBreaksStep("multiple breaks", testBreaks);
+
+            seekAndAssertBreak("seek to break intro time", -100, true);
+            seekAndAssertBreak("seek to break intro time", 0, false);
+        }
+
         private void addShowBreakStep(double seconds)
         {
-            AddStep($"show '{seconds}s' break", () => breakOverlay.Breaks = new List<BreakPeriod>
+            AddStep($"show '{seconds}s' break", () =>
             {
-                new BreakPeriod
+                breakOverlay.Breaks = breakTracker.Breaks = new List<BreakPeriod>
                 {
-                    StartTime = Clock.CurrentTime,
-                    EndTime = Clock.CurrentTime + seconds * 1000,
-                }
+                    new BreakPeriod(Clock.CurrentTime, Clock.CurrentTime + seconds * 1000)
+                };
             });
         }
 
         private void setClock(bool useManual)
         {
-            AddStep($"set {(useManual ? "manual" : "realtime")} clock", () => breakOverlay.SwitchClock(useManual));
+            AddStep($"set {(useManual ? "manual" : "realtime")} clock", () => breakTracker.SwitchClock(useManual));
         }
 
         private void loadBreaksStep(string breakDescription, IReadOnlyList<BreakPeriod> breaks)
         {
-            AddStep($"load {breakDescription}", () => breakOverlay.Breaks = breaks);
+            AddStep($"load {breakDescription}", () => breakOverlay.Breaks = breakTracker.Breaks = breaks);
             seekAndAssertBreak("seek back to 0", 0, false);
         }
 
@@ -138,42 +151,40 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private void seekAndAssertBreak(string seekStepDescription, double time, bool shouldBeBreak)
         {
-            AddStep(seekStepDescription, () => breakOverlay.ManualClockTime = time);
+            AddStep(seekStepDescription, () => breakTracker.ManualClockTime = time);
             AddAssert($"is{(!shouldBeBreak ? " not" : string.Empty)} break time", () =>
             {
-                breakOverlay.ProgressTime();
-                return breakOverlay.IsBreakTime.Value == shouldBeBreak;
+                breakTracker.ProgressTime();
+                return breakTracker.IsBreakTime.Value == shouldBeBreak;
             });
         }
 
-        private class TestBreakOverlay : BreakOverlay
+        private class TestBreakTracker : BreakTracker
         {
-            private readonly FramedClock framedManualClock;
+            public readonly FramedClock FramedManualClock;
+
             private readonly ManualClock manualClock;
             private IFrameBasedClock originalClock;
 
-            public new int CurrentBreakIndex => base.CurrentBreakIndex;
-
             public double ManualClockTime
             {
                 get => manualClock.CurrentTime;
                 set => manualClock.CurrentTime = value;
             }
 
-            public TestBreakOverlay(bool letterboxing)
-                : base(letterboxing)
+            public TestBreakTracker()
             {
-                framedManualClock = new FramedClock(manualClock = new ManualClock());
+                FramedManualClock = new FramedClock(manualClock = new ManualClock());
                 ProcessCustomClock = false;
             }
 
             public void ProgressTime()
             {
-                framedManualClock.ProcessFrame();
+                FramedManualClock.ProcessFrame();
                 Update();
             }
 
-            public void SwitchClock(bool setManual) => Clock = setManual ? framedManualClock : originalClock;
+            public void SwitchClock(bool setManual) => Clock = setManual ? FramedManualClock : originalClock;
 
             protected override void LoadComplete()
             {

osu.Game.Tests/Visual/Gameplay/TestSceneComboCounter.cs

@@ -0,0 +1,47 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play.HUD;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneComboCounter : SkinnableTestScene
+    {
+        private IEnumerable<SkinnableComboCounter> comboCounters => CreatedDrawables.OfType<SkinnableComboCounter>();
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("Create combo counters", () => SetContents(() =>
+            {
+                var comboCounter = new SkinnableComboCounter();
+                comboCounter.Current.Value = 1;
+                return comboCounter;
+            }));
+        }
+
+        [Test]
+        public void TestComboCounterIncrementing()
+        {
+            AddRepeatStep("increase combo", () =>
+            {
+                foreach (var counter in comboCounters)
+                    counter.Current.Value++;
+            }, 10);
+
+            AddStep("reset combo", () =>
+            {
+                foreach (var counter in comboCounters)
+                    counter.Current.Value = 0;
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneCompletionCancellation.cs

@@ -0,0 +1,126 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Storyboards;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneCompletionCancellation : OsuPlayerTestScene
+    {
+        [Resolved]
+        private AudioManager audio { get; set; }
+
+        private int resultsDisplayWaitCount =>
+            (int)((Screens.Play.Player.RESULTS_DISPLAY_DELAY / TimePerAction) * 2);
+
+        protected override bool AllowFail => false;
+
+        [SetUpSteps]
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            // Ensure track has actually running before attempting to seek
+            AddUntilStep("wait for track to start running", () => Beatmap.Value.Track.IsRunning);
+        }
+
+        [Test]
+        public void TestCancelCompletionOnRewind()
+        {
+            complete();
+            cancel();
+
+            checkNoRanking();
+        }
+
+        [Test]
+        public void TestReCompleteAfterCancellation()
+        {
+            complete();
+            cancel();
+            complete();
+
+            AddUntilStep("attempted to push ranking", () => ((FakeRankingPushPlayer)Player).GotoRankingInvoked);
+        }
+
+        /// <summary>
+        /// Tests whether can still pause after cancelling completion by reverting <see cref="IScreen.ValidForResume"/> back to true.
+        /// </summary>
+        [Test]
+        public void TestCanPauseAfterCancellation()
+        {
+            complete();
+            cancel();
+
+            AddStep("pause", () => Player.Pause());
+            AddAssert("paused successfully", () => Player.GameplayClockContainer.IsPaused.Value);
+
+            checkNoRanking();
+        }
+
+        private void complete()
+        {
+            AddStep("seek to completion", () => Beatmap.Value.Track.Seek(5000));
+            AddUntilStep("completion set by processor", () => Player.ScoreProcessor.HasCompleted.Value);
+        }
+
+        private void cancel()
+        {
+            AddStep("rewind to cancel", () => Beatmap.Value.Track.Seek(4000));
+            AddUntilStep("completion cleared by processor", () => !Player.ScoreProcessor.HasCompleted.Value);
+        }
+
+        private void checkNoRanking()
+        {
+            // wait to ensure there was no attempt of pushing the results screen.
+            AddWaitStep("wait", resultsDisplayWaitCount);
+            AddAssert("no attempt to push ranking", () => !((FakeRankingPushPlayer)Player).GotoRankingInvoked);
+        }
+
+        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
+            => new ClockBackedTestWorkingBeatmap(beatmap, storyboard, new FramedClock(new ManualClock { Rate = 1 }), audio);
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
+        {
+            var beatmap = new Beatmap();
+
+            for (int i = 1; i <= 19; i++)
+            {
+                beatmap.HitObjects.Add(new HitCircle
+                {
+                    Position = new Vector2(256, 192),
+                    StartTime = i * 250,
+                });
+            }
+
+            return beatmap;
+        }
+
+        protected override TestPlayer CreatePlayer(Ruleset ruleset) => new FakeRankingPushPlayer();
+
+        public class FakeRankingPushPlayer : TestPlayer
+        {
+            public bool GotoRankingInvoked;
+
+            public FakeRankingPushPlayer()
+                : base(true, true)
+            {
+            }
+
+            protected override void GotoRanking()
+            {
+                GotoRankingInvoked = true;
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneDrawableScrollingRuleset.cs

@@ -4,12 +4,14 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
 using NUnit.Framework;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input;
-using osu.Framework.MathUtils;
+using osu.Framework.Utils;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
@@ -25,6 +27,7 @@ using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
 using osuTK;
 using osuTK.Graphics;
+using JetBrains.Annotations;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
@@ -43,10 +46,55 @@ namespace osu.Game.Tests.Visual.Gameplay
         [SetUp]
         public void Setup() => Schedule(() => testClock.CurrentTime = 0);
 
+        [TestCase("pooled")]
+        [TestCase("non-pooled")]
+        public void TestHitObjectLifetime(string pooled)
+        {
+            var beatmap = createBeatmap(_ => pooled == "pooled" ? new TestPooledHitObject() : new TestHitObject());
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            createTest(beatmap);
+
+            assertPosition(0, 0f);
+            assertDead(3);
+
+            setTime(3 * time_range);
+            assertPosition(3, 0f);
+            assertDead(0);
+
+            setTime(0 * time_range);
+            assertPosition(0, 0f);
+            assertDead(3);
+        }
+
+        [TestCase("pooled")]
+        [TestCase("non-pooled")]
+        public void TestNestedHitObject(string pooled)
+        {
+            var beatmap = createBeatmap(i =>
+            {
+                var h = pooled == "pooled" ? new TestPooledParentHitObject() : new TestParentHitObject();
+                h.Duration = 300;
+                h.ChildTimeOffset = i % 3 * 100;
+                return h;
+            });
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            createTest(beatmap);
+
+            assertPosition(0, 0f);
+            assertHeight(0);
+            assertChildPosition(0);
+
+            setTime(5 * time_range);
+            assertPosition(5, 0f);
+            assertHeight(5);
+            assertChildPosition(5);
+        }
+
         [Test]
         public void TestRelativeBeatLengthScaleSingleTimingPoint()
         {
-            var beatmap = createBeatmap(new TimingControlPoint { BeatLength = time_range / 2 });
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range / 2 });
 
             createTest(beatmap, d => d.RelativeScaleBeatLengthsOverride = true);
 
@@ -60,10 +108,10 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestRelativeBeatLengthScaleTimingPointBeyondEndDoesNotBecomeDominant()
         {
-            var beatmap = createBeatmap(
-                new TimingControlPoint { BeatLength = time_range / 2 },
-                new TimingControlPoint { Time = 12000, BeatLength = time_range },
-                new TimingControlPoint { Time = 100000, BeatLength = time_range });
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range / 2 });
+            beatmap.ControlPointInfo.Add(12000, new TimingControlPoint { BeatLength = time_range });
+            beatmap.ControlPointInfo.Add(100000, new TimingControlPoint { BeatLength = time_range });
 
             createTest(beatmap, d => d.RelativeScaleBeatLengthsOverride = true);
 
@@ -74,9 +122,9 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestRelativeBeatLengthScaleFromSecondTimingPoint()
         {
-            var beatmap = createBeatmap(
-                new TimingControlPoint { BeatLength = time_range },
-                new TimingControlPoint { Time = 3 * time_range, BeatLength = time_range / 2 });
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            beatmap.ControlPointInfo.Add(3 * time_range, new TimingControlPoint { BeatLength = time_range / 2 });
 
             createTest(beatmap, d => d.RelativeScaleBeatLengthsOverride = true);
 
@@ -96,9 +144,9 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestNonRelativeScale()
         {
-            var beatmap = createBeatmap(
-                new TimingControlPoint { BeatLength = time_range },
-                new TimingControlPoint { Time = 3 * time_range, BeatLength = time_range / 2 });
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            beatmap.ControlPointInfo.Add(3 * time_range, new TimingControlPoint { BeatLength = time_range / 2 });
 
             createTest(beatmap);
 
@@ -115,8 +163,65 @@ namespace osu.Game.Tests.Visual.Gameplay
             assertPosition(4, 1f);
         }
 
+        [Test]
+        public void TestSliderMultiplierDoesNotAffectRelativeBeatLength()
+        {
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier = 2;
+
+            createTest(beatmap, d => d.RelativeScaleBeatLengthsOverride = true);
+            AddStep("adjust time range", () => drawableRuleset.TimeRange.Value = 5000);
+
+            for (int i = 0; i < 5; i++)
+                assertPosition(i, i / 5f);
+        }
+
+        [Test]
+        public void TestSliderMultiplierAffectsNonRelativeBeatLength()
+        {
+            var beatmap = createBeatmap();
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint { BeatLength = time_range });
+            beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier = 2;
+
+            createTest(beatmap);
+            AddStep("adjust time range", () => drawableRuleset.TimeRange.Value = 2000);
+
+            assertPosition(0, 0);
+            assertPosition(1, 1);
+        }
+
+        /// <summary>
+        /// Get a <see cref="DrawableTestHitObject" /> corresponding to the <paramref name="index"/>'th <see cref="TestHitObject"/>.
+        /// When the hit object is not alive, `null` is returned.
+        /// </summary>
+        [CanBeNull]
+        private DrawableTestHitObject getDrawableHitObject(int index)
+        {
+            var hitObject = drawableRuleset.Beatmap.HitObjects.ElementAt(index);
+            return (DrawableTestHitObject)drawableRuleset.Playfield.HitObjectContainer.AliveObjects.FirstOrDefault(obj => obj.HitObject == hitObject);
+        }
+
+        private float yScale => drawableRuleset.Playfield.HitObjectContainer.DrawHeight;
+
+        private void assertDead(int index) => AddAssert($"hitobject {index} is dead", () => getDrawableHitObject(index) == null);
+
+        private void assertHeight(int index) => AddAssert($"hitobject {index} height", () =>
+        {
+            var d = getDrawableHitObject(index);
+            return d != null && Precision.AlmostEquals(d.DrawHeight, yScale * (float)(d.HitObject.Duration / time_range), 0.1f);
+        });
+
+        private void assertChildPosition(int index) => AddAssert($"hitobject {index} child position", () =>
+        {
+            var d = getDrawableHitObject(index);
+            return d is DrawableTestParentHitObject && Precision.AlmostEquals(
+                d.NestedHitObjects.First().DrawPosition.Y,
+                yScale * (float)((TestParentHitObject)d.HitObject).ChildTimeOffset / time_range, 0.1f);
+        });
+
         private void assertPosition(int index, float relativeY) => AddAssert($"hitobject {index} at {relativeY}",
-            () => Precision.AlmostEquals(drawableRuleset.Playfield.AllHitObjects.ElementAt(index).DrawPosition.Y, drawableRuleset.Playfield.HitObjectContainer.DrawHeight * relativeY));
+            () => Precision.AlmostEquals(getDrawableHitObject(index)?.DrawPosition.Y ?? -1, yScale * relativeY));
 
         private void setTime(double time)
         {
@@ -127,16 +232,17 @@ namespace osu.Game.Tests.Visual.Gameplay
         /// Creates an <see cref="IBeatmap"/>, containing 10 hitobjects and user-provided timing points.
         /// The hitobjects are spaced <see cref="time_range"/> milliseconds apart.
         /// </summary>
-        /// <param name="timingControlPoints">The timing points to add to the beatmap.</param>
         /// <returns>The <see cref="IBeatmap"/>.</returns>
-        private IBeatmap createBeatmap(params TimingControlPoint[] timingControlPoints)
+        private IBeatmap createBeatmap(Func<int, TestHitObject> createAction = null)
         {
-            var beatmap = new Beatmap<HitObject> { BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo } };
-
-            beatmap.ControlPointInfo.TimingPoints.AddRange(timingControlPoints);
+            var beatmap = new Beatmap<TestHitObject> { BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo } };
 
             for (int i = 0; i < 10; i++)
-                beatmap.HitObjects.Add(new HitObject { StartTime = i * time_range });
+            {
+                var h = createAction?.Invoke(i) ?? new TestHitObject();
+                h.StartTime = i * time_range;
+                beatmap.HitObjects.Add(h);
+            }
 
             return beatmap;
         }
@@ -145,7 +251,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             var ruleset = new TestScrollingRuleset();
 
-            drawableRuleset = (TestDrawableScrollingRuleset)ruleset.CreateDrawableRulesetWith(CreateWorkingBeatmap(beatmap), Array.Empty<Mod>());
+            drawableRuleset = (TestDrawableScrollingRuleset)ruleset.CreateDrawableRulesetWith(CreateWorkingBeatmap(beatmap).GetPlayableBeatmap(ruleset.RulesetInfo));
             drawableRuleset.FrameStablePlayback = false;
 
             overrideAction?.Invoke(drawableRuleset);
@@ -167,16 +273,11 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private class TestScrollingRuleset : Ruleset
         {
-            public TestScrollingRuleset(RulesetInfo rulesetInfo = null)
-                : base(rulesetInfo)
-            {
-            }
-
             public override IEnumerable<Mod> GetModsFor(ModType type) => throw new NotImplementedException();
 
-            public override DrawableRuleset CreateDrawableRulesetWith(IWorkingBeatmap beatmap, IReadOnlyList<Mod> mods) => new TestDrawableScrollingRuleset(this, beatmap, mods);
+            public override DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod> mods = null) => new TestDrawableScrollingRuleset(this, beatmap, mods);
 
-            public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new TestBeatmapConverter(beatmap);
+            public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new TestBeatmapConverter(beatmap, null);
 
             public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => throw new NotImplementedException();
 
@@ -193,13 +294,29 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             protected override ScrollVisualisationMethod VisualisationMethod => ScrollVisualisationMethod.Overlapping;
 
-            public TestDrawableScrollingRuleset(Ruleset ruleset, IWorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            public new Bindable<double> TimeRange => base.TimeRange;
+
+            public TestDrawableScrollingRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod> mods = null)
                 : base(ruleset, beatmap, mods)
             {
                 TimeRange.Value = time_range;
             }
 
-            public override DrawableHitObject<TestHitObject> CreateDrawableRepresentation(TestHitObject h) => new DrawableTestHitObject(h);
+            public override DrawableHitObject<TestHitObject> CreateDrawableRepresentation(TestHitObject h)
+            {
+                switch (h)
+                {
+                    case TestPooledHitObject _:
+                    case TestPooledParentHitObject _:
+                        return null;
+
+                    case TestParentHitObject p:
+                        return new DrawableTestParentHitObject(p);
+
+                    default:
+                        return new DrawableTestHitObject(h);
+                }
+            }
 
             protected override PassThroughInputManager CreateInputManager() => new PassThroughInputManager();
 
@@ -239,42 +356,61 @@ namespace osu.Game.Tests.Visual.Gameplay
                         }
                     }
                 });
+
+                RegisterPool<TestPooledHitObject, DrawableTestPooledHitObject>(1);
+                RegisterPool<TestPooledParentHitObject, DrawableTestPooledParentHitObject>(1);
             }
         }
 
         private class TestBeatmapConverter : BeatmapConverter<TestHitObject>
         {
-            public TestBeatmapConverter(IBeatmap beatmap)
-                : base(beatmap)
+            public TestBeatmapConverter(IBeatmap beatmap, Ruleset ruleset)
+                : base(beatmap, ruleset)
             {
             }
 
-            protected override IEnumerable<Type> ValidConversionTypes => new[] { typeof(HitObject) };
+            public override bool CanConvert() => true;
 
-            protected override IEnumerable<TestHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap)
-            {
-                yield return new TestHitObject
-                {
-                    StartTime = original.StartTime,
-                    EndTime = (original as IHasEndTime)?.EndTime ?? (original.StartTime + 100)
-                };
-            }
+            protected override IEnumerable<TestHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken) =>
+                throw new NotImplementedException();
         }
 
         #endregion
 
         #region HitObject
 
-        private class TestHitObject : HitObject, IHasEndTime
+        private class TestHitObject : HitObject, IHasDuration
         {
-            public double EndTime { get; set; }
+            public double EndTime => StartTime + Duration;
 
-            public double Duration => EndTime - StartTime;
+            public double Duration { get; set; } = 100;
+        }
+
+        private class TestPooledHitObject : TestHitObject
+        {
+        }
+
+        private class TestParentHitObject : TestHitObject
+        {
+            public double ChildTimeOffset;
+
+            protected override void CreateNestedHitObjects(CancellationToken cancellationToken)
+            {
+                AddNested(new TestHitObject { StartTime = StartTime + ChildTimeOffset });
+            }
+        }
+
+        private class TestPooledParentHitObject : TestParentHitObject
+        {
+            protected override void CreateNestedHitObjects(CancellationToken cancellationToken)
+            {
+                AddNested(new TestPooledHitObject { StartTime = StartTime + ChildTimeOffset });
+            }
         }
 
         private class DrawableTestHitObject : DrawableHitObject<TestHitObject>
         {
-            public DrawableTestHitObject(TestHitObject hitObject)
+            public DrawableTestHitObject([CanBeNull] TestHitObject hitObject)
                 : base(hitObject)
             {
                 Anchor = Anchor.TopCentre;
@@ -298,6 +434,52 @@ namespace osu.Game.Tests.Visual.Gameplay
                     }
                 });
             }
+
+            protected override void Update() => LifetimeEnd = HitObject.EndTime;
+        }
+
+        private class DrawableTestPooledHitObject : DrawableTestHitObject
+        {
+            public DrawableTestPooledHitObject()
+                : base(null)
+            {
+                InternalChildren[0].Colour = Color4.LightSkyBlue;
+                InternalChildren[1].Colour = Color4.Blue;
+            }
+        }
+
+        private class DrawableTestParentHitObject : DrawableTestHitObject
+        {
+            private readonly Container<DrawableHitObject> container;
+
+            public DrawableTestParentHitObject([CanBeNull] TestHitObject hitObject)
+                : base(hitObject)
+            {
+                InternalChildren[0].Colour = Color4.LightYellow;
+                InternalChildren[1].Colour = Color4.Yellow;
+
+                AddInternal(container = new Container<DrawableHitObject>
+                {
+                    RelativeSizeAxes = Axes.Both,
+                });
+            }
+
+            protected override DrawableHitObject CreateNestedHitObject(HitObject hitObject) =>
+                new DrawableTestHitObject((TestHitObject)hitObject);
+
+            protected override void AddNestedHitObject(DrawableHitObject hitObject) => container.Add(hitObject);
+
+            protected override void ClearNestedHitObjects() => container.Clear(false);
+        }
+
+        private class DrawableTestPooledParentHitObject : DrawableTestParentHitObject
+        {
+            public DrawableTestPooledParentHitObject()
+                : base(null)
+            {
+                InternalChildren[0].Colour = Color4.LightSeaGreen;
+                InternalChildren[1].Colour = Color4.Green;
+            }
         }
 
         #endregion

osu.Game.Tests/Visual/Gameplay/TestSceneDrawableStoryboardSprite.cs

@@ -0,0 +1,65 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Skinning;
+using osu.Game.Storyboards;
+using osu.Game.Storyboards.Drawables;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneDrawableStoryboardSprite : SkinnableTestScene
+    {
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+
+        [Cached]
+        private Storyboard storyboard { get; set; } = new Storyboard();
+
+        [Test]
+        public void TestSkinSpriteDisallowedByDefault()
+        {
+            const string lookup_name = "hitcircleoverlay";
+
+            AddStep("allow skin lookup", () => storyboard.UseSkinSprites = false);
+
+            AddStep("create sprites", () => SetContents(
+                () => createSprite(lookup_name, Anchor.TopLeft, Vector2.Zero)));
+
+            assertSpritesFromSkin(false);
+        }
+
+        [Test]
+        public void TestAllowLookupFromSkin()
+        {
+            const string lookup_name = "hitcircleoverlay";
+
+            AddStep("allow skin lookup", () => storyboard.UseSkinSprites = true);
+
+            AddStep("create sprites", () => SetContents(
+                () => createSprite(lookup_name, Anchor.Centre, Vector2.Zero)));
+
+            assertSpritesFromSkin(true);
+        }
+
+        private DrawableStoryboardSprite createSprite(string lookupName, Anchor origin, Vector2 initialPosition)
+            => new DrawableStoryboardSprite(
+                new StoryboardSprite(lookupName, origin, initialPosition)
+            ).With(s =>
+            {
+                s.LifetimeStart = double.MinValue;
+                s.LifetimeEnd = double.MaxValue;
+            });
+
+        private void assertSpritesFromSkin(bool fromSkin) =>
+            AddAssert($"sprites are {(fromSkin ? "from skin" : "from storyboard")}",
+                () => this.ChildrenOfType<DrawableStoryboardSprite>()
+                          .All(sprite => sprite.ChildrenOfType<SkinnableSprite>().Any() == fromSkin));
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneFailAnimation.cs

@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.Collections.Generic;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Mods;
@@ -10,21 +9,14 @@ using osu.Game.Screens.Play;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestSceneFailAnimation : AllPlayersTestScene
+    public class TestSceneFailAnimation : TestSceneAllRulesetPlayers
     {
         protected override Player CreatePlayer(Ruleset ruleset)
         {
-            Mods.Value = Array.Empty<Mod>();
+            SelectedMods.Value = Array.Empty<Mod>();
             return new FailPlayer();
         }
 
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(AllPlayersTestScene),
-            typeof(TestPlayer),
-            typeof(Player),
-        };
-
         protected override void AddCheckSteps()
         {
             AddUntilStep("wait for fail", () => Player.HasFailed);
@@ -43,7 +35,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             protected override void LoadComplete()
             {
                 base.LoadComplete();
-                ScoreProcessor.FailConditions += (_, __) => true;
+                HealthProcessor.FailConditions += (_, __) => true;
             }
         }
     }

osu.Game.Tests/Visual/Gameplay/TestSceneFailJudgement.cs

@@ -6,46 +6,45 @@ using System.Linq;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Scoring;
-using osu.Game.Rulesets.UI;
 using osu.Game.Scoring;
 using osu.Game.Screens.Play;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestSceneFailJudgement : AllPlayersTestScene
+    public class TestSceneFailJudgement : TestSceneAllRulesetPlayers
     {
         protected override Player CreatePlayer(Ruleset ruleset)
         {
-            Mods.Value = Array.Empty<Mod>();
-
-            var beatmap = Beatmap.Value.GetPlayableBeatmap(ruleset.RulesetInfo, Array.Empty<Mod>());
-            return new FailPlayer(ruleset.GetAutoplayMod().CreateReplayScore(beatmap));
+            SelectedMods.Value = Array.Empty<Mod>();
+            return new FailPlayer();
         }
 
         protected override void AddCheckSteps()
         {
             AddUntilStep("wait for fail", () => Player.HasFailed);
-            AddUntilStep("wait for multiple judged objects", () => ((FailPlayer)Player).DrawableRuleset.Playfield.AllHitObjects.Count(h => h.AllJudged) > 1);
-            AddAssert("total judgements == 1", () => ((FailPlayer)Player).ScoreProcessor.JudgedHits == 1);
+            AddUntilStep("wait for multiple judgements", () => ((FailPlayer)Player).ScoreProcessor.JudgedHits > 1);
+            AddAssert("total number of results == 1", () =>
+            {
+                var score = new ScoreInfo();
+                ((FailPlayer)Player).ScoreProcessor.PopulateScore(score);
+
+                return score.Statistics.Values.Sum() == 1;
+            });
         }
 
-        private class FailPlayer : ReplayPlayer
+        private class FailPlayer : TestPlayer
         {
-            public new DrawableRuleset DrawableRuleset => base.DrawableRuleset;
+            public new HealthProcessor HealthProcessor => base.HealthProcessor;
 
-            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
-
-            protected override bool PauseOnFocusLost => false;
-
-            public FailPlayer(Score score)
-                : base(score, false, false)
+            public FailPlayer()
+                : base(false, false)
             {
             }
 
             protected override void LoadComplete()
             {
                 base.LoadComplete();
-                ScoreProcessor.FailConditions += (_, __) => true;
+                HealthProcessor.FailConditions += (_, __) => true;
             }
         }
     }

osu.Game.Tests/Visual/Gameplay/TestSceneFailingLayer.cs

@@ -0,0 +1,100 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Testing;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Screens.Play.HUD;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneFailingLayer : OsuTestScene
+    {
+        private FailingLayer layer;
+
+        private readonly Bindable<bool> showHealth = new Bindable<bool>();
+
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("create layer", () =>
+            {
+                Child = layer = new FailingLayer();
+                layer.BindHealthProcessor(new DrainingHealthProcessor(1));
+                layer.ShowHealth.BindTo(showHealth);
+            });
+
+            AddStep("show health", () => showHealth.Value = true);
+            AddStep("enable layer", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, true));
+            AddUntilStep("layer is visible", () => layer.IsPresent);
+        }
+
+        [Test]
+        public void TestLayerFading()
+        {
+            AddSliderStep("current health", 0.0, 1.0, 1.0, val =>
+            {
+                if (layer != null)
+                    layer.Current.Value = val;
+            });
+
+            AddStep("set health to 0.10", () => layer.Current.Value = 0.1);
+            AddUntilStep("layer fade is visible", () => layer.Child.Alpha > 0.1f);
+            AddStep("set health to 1", () => layer.Current.Value = 1f);
+            AddUntilStep("layer fade is invisible", () => !layer.Child.IsPresent);
+        }
+
+        [Test]
+        public void TestLayerDisabledViaConfig()
+        {
+            AddStep("disable layer", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, false));
+            AddStep("set health to 0.10", () => layer.Current.Value = 0.1);
+            AddUntilStep("layer is not visible", () => !layer.IsPresent);
+        }
+
+        [Test]
+        public void TestLayerVisibilityWithAccumulatingProcessor()
+        {
+            AddStep("bind accumulating processor", () => layer.BindHealthProcessor(new AccumulatingHealthProcessor(1)));
+            AddStep("set health to 0.10", () => layer.Current.Value = 0.1);
+            AddUntilStep("layer is not visible", () => !layer.IsPresent);
+        }
+
+        [Test]
+        public void TestLayerVisibilityWithDrainingProcessor()
+        {
+            AddStep("bind accumulating processor", () => layer.BindHealthProcessor(new DrainingHealthProcessor(1)));
+            AddStep("set health to 0.10", () => layer.Current.Value = 0.1);
+            AddWaitStep("wait for potential fade", 10);
+            AddAssert("layer is still visible", () => layer.IsPresent);
+        }
+
+        [Test]
+        public void TestLayerVisibilityWithDifferentOptions()
+        {
+            AddStep("set health to 0.10", () => layer.Current.Value = 0.1);
+
+            AddStep("don't show health", () => showHealth.Value = false);
+            AddStep("disable FadePlayfieldWhenHealthLow", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, false));
+            AddUntilStep("layer fade is invisible", () => !layer.IsPresent);
+
+            AddStep("don't show health", () => showHealth.Value = false);
+            AddStep("enable FadePlayfieldWhenHealthLow", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, true));
+            AddUntilStep("layer fade is invisible", () => !layer.IsPresent);
+
+            AddStep("show health", () => showHealth.Value = true);
+            AddStep("disable FadePlayfieldWhenHealthLow", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, false));
+            AddUntilStep("layer fade is invisible", () => !layer.IsPresent);
+
+            AddStep("show health", () => showHealth.Value = true);
+            AddStep("enable FadePlayfieldWhenHealthLow", () => config.Set(OsuSetting.FadePlayfieldWhenHealthLow, true));
+            AddUntilStep("layer fade is visible", () => layer.IsPresent);
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneGameplayMenuOverlay.cs

@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
@@ -18,10 +17,8 @@ using osuTK.Input;
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [Description("player pause/fail screens")]
-    public class TestSceneGameplayMenuOverlay : ManualInputManagerTestScene
+    public class TestSceneGameplayMenuOverlay : OsuManualInputManagerTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(FailOverlay), typeof(PauseOverlay) };
-
         private FailOverlay failOverlay;
         private PauseOverlay pauseOverlay;
 
@@ -89,7 +86,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             showOverlay();
 
-            AddStep("Up arrow", () => press(Key.Up));
+            AddStep("Up arrow", () => InputManager.Key(Key.Up));
             AddAssert("Last button selected", () => pauseOverlay.Buttons.Last().Selected.Value);
         }
 
@@ -101,7 +98,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             showOverlay();
 
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddAssert("First button selected", () => getButton(0).Selected.Value);
         }
 
@@ -113,11 +110,11 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             AddStep("Show overlay", () => failOverlay.Show());
 
-            AddStep("Up arrow", () => press(Key.Up));
+            AddStep("Up arrow", () => InputManager.Key(Key.Up));
             AddAssert("Last button selected", () => failOverlay.Buttons.Last().Selected.Value);
-            AddStep("Up arrow", () => press(Key.Up));
+            AddStep("Up arrow", () => InputManager.Key(Key.Up));
             AddAssert("First button selected", () => failOverlay.Buttons.First().Selected.Value);
-            AddStep("Up arrow", () => press(Key.Up));
+            AddStep("Up arrow", () => InputManager.Key(Key.Up));
             AddAssert("Last button selected", () => failOverlay.Buttons.Last().Selected.Value);
         }
 
@@ -129,11 +126,11 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             AddStep("Show overlay", () => failOverlay.Show());
 
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddAssert("First button selected", () => failOverlay.Buttons.First().Selected.Value);
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddAssert("Last button selected", () => failOverlay.Buttons.Last().Selected.Value);
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddAssert("First button selected", () => failOverlay.Buttons.First().Selected.Value);
         }
 
@@ -180,7 +177,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             showOverlay();
 
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddStep("Hover second button", () => InputManager.MoveMouseTo(getButton(1)));
             AddAssert("First button not selected", () => !getButton(0).Selected.Value);
             AddAssert("Second button selected", () => getButton(1).Selected.Value);
@@ -198,7 +195,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             });
 
             AddStep("Hover second button", () => InputManager.MoveMouseTo(getButton(1)));
-            AddStep("Up arrow", () => press(Key.Up));
+            AddStep("Up arrow", () => InputManager.Key(Key.Up));
             AddAssert("Second button not selected", () => !getButton(1).Selected.Value);
             AddAssert("First button selected", () => getButton(0).Selected.Value);
         }
@@ -213,7 +210,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             AddStep("Hover second button", () => InputManager.MoveMouseTo(getButton(1)));
             AddStep("Unhover second button", () => InputManager.MoveMouseTo(Vector2.Zero));
-            AddStep("Down arrow", () => press(Key.Down));
+            AddStep("Down arrow", () => InputManager.Key(Key.Down));
             AddAssert("First button selected", () => getButton(0).Selected.Value); // Initial state condition
         }
 
@@ -249,8 +246,8 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             AddStep("Select second button", () =>
             {
-                press(Key.Down);
-                press(Key.Down);
+                InputManager.Key(Key.Down);
+                InputManager.Key(Key.Down);
             });
 
             bool triggered = false;
@@ -259,7 +256,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             {
                 lastAction = pauseOverlay.OnRetry;
                 pauseOverlay.OnRetry = () => triggered = true;
-                press(Key.Enter);
+                InputManager.Key(Key.Enter);
             });
 
             AddAssert("Action was triggered", () =>
@@ -275,16 +272,24 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddAssert("Overlay is closed", () => pauseOverlay.State.Value == Visibility.Hidden);
         }
 
+        [Test]
+        public void TestSelectionResetOnVisibilityChange()
+        {
+            showOverlay();
+            AddStep("Select last button", () => InputManager.Key(Key.Up));
+
+            hideOverlay();
+            showOverlay();
+
+            AddAssert("No button selected",
+                () => pauseOverlay.Buttons.All(button => !button.Selected.Value));
+        }
+
         private void showOverlay() => AddStep("Show overlay", () => pauseOverlay.Show());
+        private void hideOverlay() => AddStep("Hide overlay", () => pauseOverlay.Hide());
 
         private DialogButton getButton(int index) => pauseOverlay.Buttons.Skip(index).First();
 
-        private void press(Key key)
-        {
-            InputManager.PressKey(key);
-            InputManager.ReleaseKey(key);
-        }
-
         private void press(GlobalAction action)
         {
             globalActionContainer.TriggerPressed(action);

osu.Game.Tests/Visual/Gameplay/TestSceneGameplayRewinding.cs

@@ -1,70 +1,54 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
-using osu.Framework.Audio.Track;
-using osu.Framework.MathUtils;
+using osu.Framework.Utils;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets;
-using osu.Game.Rulesets.Judgements;
-using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Objects;
-using osu.Game.Rulesets.UI;
-using osu.Game.Screens.Play;
+using osu.Game.Storyboards;
 using osuTK;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestSceneGameplayRewinding : PlayerTestScene
+    public class TestSceneGameplayRewinding : OsuPlayerTestScene
     {
-        private RulesetExposingPlayer player => (RulesetExposingPlayer)Player;
-
         [Resolved]
         private AudioManager audioManager { get; set; }
 
-        public TestSceneGameplayRewinding()
-            : base(new OsuRuleset())
-        {
-        }
-
-        private Track track;
-
-        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap)
-        {
-            var working = new ClockBackedTestWorkingBeatmap(beatmap, new FramedClock(new ManualClock { Rate = 1 }), audioManager);
-            track = working.Track;
-            return working;
-        }
+        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard storyboard = null) =>
+            new ClockBackedTestWorkingBeatmap(beatmap, storyboard, new FramedClock(new ManualClock { Rate = 1 }), audioManager);
 
         [Test]
         public void TestNoJudgementsOnRewind()
         {
-            AddUntilStep("wait for track to start running", () => track.IsRunning);
+            AddUntilStep("wait for track to start running", () => Beatmap.Value.Track.IsRunning);
             addSeekStep(3000);
-            AddAssert("all judged", () => player.DrawableRuleset.Playfield.AllHitObjects.All(h => h.Judged));
-            AddStep("clear results", () => player.AppliedResults.Clear());
+            AddAssert("all judged", () => Player.DrawableRuleset.Playfield.AllHitObjects.All(h => h.Judged));
+            AddUntilStep("key counter counted keys", () => Player.HUDOverlay.KeyCounter.Children.All(kc => kc.CountPresses >= 7));
+            AddStep("clear results", () => Player.Results.Clear());
             addSeekStep(0);
-            AddAssert("none judged", () => player.DrawableRuleset.Playfield.AllHitObjects.All(h => !h.Judged));
-            AddAssert("no results triggered", () => player.AppliedResults.Count == 0);
+            AddAssert("none judged", () => Player.DrawableRuleset.Playfield.AllHitObjects.All(h => !h.Judged));
+            AddUntilStep("key counters reset", () => Player.HUDOverlay.KeyCounter.Children.All(kc => kc.CountPresses == 0));
+            AddAssert("no results triggered", () => Player.Results.Count == 0);
         }
 
         private void addSeekStep(double time)
         {
-            AddStep($"seek to {time}", () => track.Seek(time));
+            AddStep($"seek to {time}", () => Beatmap.Value.Track.Seek(time));
 
             // Allow a few frames of lenience
-            AddUntilStep("wait for seek to finish", () => Precision.AlmostEquals(time, player.DrawableRuleset.FrameStableClock.CurrentTime, 100));
+            AddUntilStep("wait for seek to finish", () => Precision.AlmostEquals(time, Player.DrawableRuleset.FrameStableClock.CurrentTime, 100));
         }
 
-        protected override Player CreatePlayer(Ruleset ruleset)
+        protected override TestPlayer CreatePlayer(Ruleset ruleset)
         {
-            Mods.Value = Mods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
-            return new RulesetExposingPlayer();
+            SelectedMods.Value = SelectedMods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
+            return base.CreatePlayer(ruleset);
         }
 
         protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
@@ -85,25 +69,5 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             return beatmap;
         }
-
-        private class RulesetExposingPlayer : Player
-        {
-            public readonly List<JudgementResult> AppliedResults = new List<JudgementResult>();
-
-            public new GameplayClockContainer GameplayClockContainer => base.GameplayClockContainer;
-
-            public new DrawableRuleset DrawableRuleset => base.DrawableRuleset;
-
-            public RulesetExposingPlayer()
-                : base(false, false)
-            {
-            }
-
-            [BackgroundDependencyLoader]
-            private void load()
-            {
-                ScoreProcessor.NewJudgement += r => AppliedResults.Add(r);
-            }
-        }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneGameplaySamplePlayback.cs

@@ -0,0 +1,69 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics.Audio;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
+using osu.Game.Screens.Play;
+using osu.Game.Skinning;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneGameplaySamplePlayback : PlayerTestScene
+    {
+        [Test]
+        public void TestAllSamplesStopDuringSeek()
+        {
+            DrawableSlider slider = null;
+            DrawableSample[] samples = null;
+            ISamplePlaybackDisabler sampleDisabler = null;
+
+            AddUntilStep("get variables", () =>
+            {
+                sampleDisabler = Player;
+                slider = Player.ChildrenOfType<DrawableSlider>().OrderBy(s => s.HitObject.StartTime).FirstOrDefault();
+                samples = slider?.ChildrenOfType<DrawableSample>().ToArray();
+
+                return slider != null;
+            });
+
+            AddUntilStep("wait for slider sliding then seek", () =>
+            {
+                if (!slider.Tracking.Value)
+                    return false;
+
+                if (!samples.Any(s => s.Playing))
+                    return false;
+
+                Player.ChildrenOfType<GameplayClockContainer>().First().Seek(40000);
+                return true;
+            });
+
+            AddAssert("sample playback disabled", () => sampleDisabler.SamplePlaybackDisabled.Value);
+
+            // because we are in frame stable context, it's quite likely that not all samples are "played" at this point.
+            // the important thing is that at least one started, and that sample has since stopped.
+            AddAssert("all looping samples stopped immediately", () => allStopped(allLoopingSounds));
+            AddUntilStep("all samples stopped eventually", () => allStopped(allSounds));
+
+            AddAssert("sample playback still disabled", () => sampleDisabler.SamplePlaybackDisabled.Value);
+
+            AddUntilStep("seek finished, sample playback enabled", () => !sampleDisabler.SamplePlaybackDisabled.Value);
+            AddUntilStep("any sample is playing", () => Player.ChildrenOfType<PausableSkinnableSound>().Any(s => s.IsPlaying));
+        }
+
+        private IEnumerable<PausableSkinnableSound> allSounds => Player.ChildrenOfType<PausableSkinnableSound>();
+        private IEnumerable<PausableSkinnableSound> allLoopingSounds => allSounds.Where(sound => sound.Looping);
+
+        private bool allStopped(IEnumerable<PausableSkinnableSound> sounds) => sounds.All(sound => !sound.IsPlaying);
+
+        protected override bool Autoplay => true;
+
+        protected override Ruleset CreatePlayerRuleset() => new OsuRuleset();
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneHUDOverlay.cs

@@ -0,0 +1,155 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Screens.Play;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneHUDOverlay : OsuManualInputManagerTestScene
+    {
+        private HUDOverlay hudOverlay;
+
+        // best way to check without exposing.
+        private Drawable hideTarget => hudOverlay.KeyCounter;
+        private FillFlowContainer<KeyCounter> keyCounterFlow => hudOverlay.KeyCounter.ChildrenOfType<FillFlowContainer<KeyCounter>>().First();
+
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
+        [Test]
+        public void TestComboCounterIncrementing()
+        {
+            createNew();
+
+            AddRepeatStep("increase combo", () => { hudOverlay.ComboCounter.Current.Value++; }, 10);
+
+            AddStep("reset combo", () => { hudOverlay.ComboCounter.Current.Value = 0; });
+        }
+
+        [Test]
+        public void TestShownByDefault()
+        {
+            createNew();
+
+            AddAssert("showhud is set", () => hudOverlay.ShowHud.Value);
+
+            AddAssert("hidetarget is visible", () => hideTarget.IsPresent);
+            AddAssert("key counter flow is visible", () => keyCounterFlow.IsPresent);
+            AddAssert("pause button is visible", () => hudOverlay.HoldToQuit.IsPresent);
+        }
+
+        [Test]
+        public void TestFadesInOnLoadComplete()
+        {
+            float? initialAlpha = null;
+
+            createNew(h => h.OnLoadComplete += _ => initialAlpha = hideTarget.Alpha);
+            AddUntilStep("wait for load", () => hudOverlay.IsAlive);
+            AddAssert("initial alpha was less than 1", () => initialAlpha < 1);
+        }
+
+        [Test]
+        public void TestHideExternally()
+        {
+            createNew();
+
+            AddStep("set showhud false", () => hudOverlay.ShowHud.Value = false);
+
+            AddUntilStep("hidetarget is hidden", () => !hideTarget.IsPresent);
+            AddAssert("pause button is still visible", () => hudOverlay.HoldToQuit.IsPresent);
+
+            // Key counter flow container should not be affected by this, only the key counter display will be hidden as checked above.
+            AddAssert("key counter flow not affected", () => keyCounterFlow.IsPresent);
+        }
+
+        [Test]
+        public void TestMomentaryShowHUD()
+        {
+            createNew();
+
+            HUDVisibilityMode originalConfigValue = HUDVisibilityMode.HideDuringGameplay;
+
+            AddStep("get original config value", () => originalConfigValue = config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
+
+            AddStep("set hud to never show", () => config.Set(OsuSetting.HUDVisibilityMode, HUDVisibilityMode.Never));
+
+            AddUntilStep("wait for fade", () => !hideTarget.IsPresent);
+
+            AddStep("trigger momentary show", () => InputManager.PressKey(Key.ControlLeft));
+            AddUntilStep("wait for visible", () => hideTarget.IsPresent);
+
+            AddStep("stop trigering", () => InputManager.ReleaseKey(Key.ControlLeft));
+            AddUntilStep("wait for fade", () => !hideTarget.IsPresent);
+
+            AddStep("set original config value", () => config.Set(OsuSetting.HUDVisibilityMode, originalConfigValue));
+        }
+
+        [Test]
+        public void TestExternalHideDoesntAffectConfig()
+        {
+            HUDVisibilityMode originalConfigValue = HUDVisibilityMode.HideDuringGameplay;
+
+            createNew();
+
+            AddStep("get original config value", () => originalConfigValue = config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
+
+            AddStep("set showhud false", () => hudOverlay.ShowHud.Value = false);
+            AddAssert("config unchanged", () => originalConfigValue == config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
+
+            AddStep("set showhud true", () => hudOverlay.ShowHud.Value = true);
+            AddAssert("config unchanged", () => originalConfigValue == config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
+        }
+
+        [Test]
+        public void TestChangeHUDVisibilityOnHiddenKeyCounter()
+        {
+            bool keyCounterVisibleValue = false;
+
+            createNew();
+            AddStep("save keycounter visible value", () => keyCounterVisibleValue = config.Get<bool>(OsuSetting.KeyOverlay));
+
+            AddStep("set keycounter visible false", () =>
+            {
+                config.Set<bool>(OsuSetting.KeyOverlay, false);
+                hudOverlay.KeyCounter.AlwaysVisible.Value = false;
+            });
+
+            AddStep("set showhud false", () => hudOverlay.ShowHud.Value = false);
+            AddUntilStep("hidetarget is hidden", () => !hideTarget.IsPresent);
+            AddAssert("key counters hidden", () => !keyCounterFlow.IsPresent);
+
+            AddStep("set showhud true", () => hudOverlay.ShowHud.Value = true);
+            AddUntilStep("hidetarget is visible", () => hideTarget.IsPresent);
+            AddAssert("key counters still hidden", () => !keyCounterFlow.IsPresent);
+
+            AddStep("return value", () => config.Set<bool>(OsuSetting.KeyOverlay, keyCounterVisibleValue));
+        }
+
+        private void createNew(Action<HUDOverlay> action = null)
+        {
+            AddStep("create overlay", () =>
+            {
+                hudOverlay = new HUDOverlay(null, null, null, Array.Empty<Mod>());
+
+                // Add any key just to display the key counter visually.
+                hudOverlay.KeyCounter.Add(new KeyCounterKeyboard(Key.Space));
+
+                hudOverlay.ComboCounter.Current.Value = 1;
+
+                action?.Invoke(hudOverlay);
+
+                Child = hudOverlay;
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneHitErrorMeter.cs

@@ -2,16 +2,15 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using NUnit.Framework;
-using osu.Game.Rulesets.Objects;
-using System;
-using System.Collections.Generic;
 using osu.Game.Rulesets.Judgements;
-using osu.Framework.MathUtils;
+using osu.Framework.Utils;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Sprites;
+using osu.Framework.Threading;
+using osu.Game.Graphics.Sprites;
 using osu.Game.Rulesets.Catch.Scoring;
 using osu.Game.Rulesets.Mania.Scoring;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Osu.Scoring;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.Taiko.Scoring;
@@ -19,18 +18,17 @@ using osu.Game.Screens.Play.HUD.HitErrorMeters;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestSceneBarHitErrorMeter : OsuTestScene
+    public class TestSceneHitErrorMeter : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(HitErrorMeter),
-        };
-
-        private HitErrorMeter meter;
-        private HitErrorMeter meter2;
+        private BarHitErrorMeter barMeter;
+        private BarHitErrorMeter barMeter2;
+        private BarHitErrorMeter barMeter3;
+        private ColourHitErrorMeter colourMeter;
+        private ColourHitErrorMeter colourMeter2;
+        private ColourHitErrorMeter colourMeter3;
         private HitWindows hitWindows;
 
-        public TestSceneBarHitErrorMeter()
+        public TestSceneHitErrorMeter()
         {
             recreateDisplay(new OsuHitWindows(), 5);
 
@@ -39,6 +37,22 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddRepeatStep("New max negative", () => newJudgement(-hitWindows.WindowFor(HitResult.Meh)), 20);
             AddRepeatStep("New max positive", () => newJudgement(hitWindows.WindowFor(HitResult.Meh)), 20);
             AddStep("New fixed judgement (50ms)", () => newJudgement(50));
+
+            AddStep("Judgement barrage", () =>
+            {
+                int runCount = 0;
+
+                ScheduledDelegate del = null;
+
+                del = Scheduler.AddDelayed(() =>
+                {
+                    newJudgement(runCount++ / 10f);
+
+                    if (runCount == 500)
+                        // ReSharper disable once AccessToModifiedClosure
+                        del?.Cancel();
+                }, 10, true);
+            });
         }
 
         [Test]
@@ -85,23 +99,52 @@ namespace osu.Game.Tests.Visual.Gameplay
                 AutoSizeAxes = Axes.Both,
                 Children = new[]
                 {
-                    new SpriteText { Text = $@"Great: {hitWindows?.WindowFor(HitResult.Great)}" },
-                    new SpriteText { Text = $@"Good: {hitWindows?.WindowFor(HitResult.Good)}" },
-                    new SpriteText { Text = $@"Meh: {hitWindows?.WindowFor(HitResult.Meh)}" },
+                    new OsuSpriteText { Text = $@"Great: {hitWindows?.WindowFor(HitResult.Great)}" },
+                    new OsuSpriteText { Text = $@"Good: {hitWindows?.WindowFor(HitResult.Ok)}" },
+                    new OsuSpriteText { Text = $@"Meh: {hitWindows?.WindowFor(HitResult.Meh)}" },
                 }
             });
 
-            Add(meter = new BarHitErrorMeter(hitWindows, true)
+            Add(barMeter = new BarHitErrorMeter(hitWindows, true)
             {
                 Anchor = Anchor.CentreRight,
                 Origin = Anchor.CentreRight,
             });
 
-            Add(meter2 = new BarHitErrorMeter(hitWindows, false)
+            Add(barMeter2 = new BarHitErrorMeter(hitWindows, false)
             {
                 Anchor = Anchor.CentreLeft,
                 Origin = Anchor.CentreLeft,
             });
+
+            Add(barMeter3 = new BarHitErrorMeter(hitWindows, true)
+            {
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.CentreLeft,
+                Rotation = 270,
+            });
+
+            Add(colourMeter = new ColourHitErrorMeter(hitWindows)
+            {
+                Anchor = Anchor.CentreRight,
+                Origin = Anchor.CentreRight,
+                Margin = new MarginPadding { Right = 50 }
+            });
+
+            Add(colourMeter2 = new ColourHitErrorMeter(hitWindows)
+            {
+                Anchor = Anchor.CentreLeft,
+                Origin = Anchor.CentreLeft,
+                Margin = new MarginPadding { Left = 50 }
+            });
+
+            Add(colourMeter3 = new ColourHitErrorMeter(hitWindows)
+            {
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.CentreLeft,
+                Rotation = 270,
+                Margin = new MarginPadding { Left = 50 }
+            });
         }
 
         private void newJudgement(double offset = 0)
@@ -112,8 +155,12 @@ namespace osu.Game.Tests.Visual.Gameplay
                 Type = HitResult.Perfect,
             };
 
-            meter.OnNewJudgement(judgement);
-            meter2.OnNewJudgement(judgement);
+            barMeter.OnNewJudgement(judgement);
+            barMeter2.OnNewJudgement(judgement);
+            barMeter3.OnNewJudgement(judgement);
+            colourMeter.OnNewJudgement(judgement);
+            colourMeter2.OnNewJudgement(judgement);
+            colourMeter3.OnNewJudgement(judgement);
         }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneHoldForMenuButton.cs

@@ -13,7 +13,7 @@ using osuTK.Input;
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [Description("'Hold to Quit' UI element")]
-    public class TestSceneHoldForMenuButton : ManualInputManagerTestScene
+    public class TestSceneHoldForMenuButton : OsuManualInputManagerTestScene
     {
         private bool exitAction;
 

osu.Game.Tests/Visual/Gameplay/TestSceneKeyBindings.cs

@@ -0,0 +1,94 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Input.Bindings;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Difficulty;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.UI;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    [HeadlessTest]
+    public class TestSceneKeyBindings : OsuManualInputManagerTestScene
+    {
+        private readonly ActionReceiver receiver;
+
+        public TestSceneKeyBindings()
+        {
+            Add(new TestKeyBindingContainer
+            {
+                Child = receiver = new ActionReceiver()
+            });
+        }
+
+        [Test]
+        public void TestDefaultsWhenNotDatabased()
+        {
+            AddStep("fire key", () => InputManager.Key(Key.A));
+
+            AddAssert("received key", () => receiver.ReceivedAction);
+        }
+
+        private class TestRuleset : Ruleset
+        {
+            public override IEnumerable<Mod> GetModsFor(ModType type) =>
+                throw new System.NotImplementedException();
+
+            public override DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod> mods = null) =>
+                throw new System.NotImplementedException();
+
+            public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) =>
+                throw new System.NotImplementedException();
+
+            public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) =>
+                throw new System.NotImplementedException();
+
+            public override IEnumerable<KeyBinding> GetDefaultKeyBindings(int variant = 0)
+            {
+                return new[]
+                {
+                    new KeyBinding(InputKey.A, TestAction.Down),
+                };
+            }
+
+            public override string Description => "test";
+            public override string ShortName => "test";
+        }
+
+        private enum TestAction
+        {
+            Down,
+        }
+
+        private class TestKeyBindingContainer : DatabasedKeyBindingContainer<TestAction>
+        {
+            public TestKeyBindingContainer()
+                : base(new TestRuleset().RulesetInfo, 0)
+            {
+            }
+        }
+
+        private class ActionReceiver : CompositeDrawable, IKeyBindingHandler<TestAction>
+        {
+            public bool ReceivedAction;
+
+            public bool OnPressed(TestAction action)
+            {
+                ReceivedAction = action == TestAction.Down;
+                return true;
+            }
+
+            public void OnReleased(TestAction action)
+            {
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneKeyCounter.cs

@@ -1,38 +1,29 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Graphics;
-using osu.Framework.MathUtils;
-using osu.Framework.Timing;
+using osu.Framework.Utils;
 using osu.Game.Screens.Play;
 using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [TestFixture]
-    public class TestSceneKeyCounter : ManualInputManagerTestScene
+    public class TestSceneKeyCounter : OsuManualInputManagerTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(KeyCounterKeyboard),
-            typeof(KeyCounterMouse),
-            typeof(KeyCounterDisplay)
-        };
-
         public TestSceneKeyCounter()
         {
-            KeyCounterKeyboard rewindTestKeyCounterKeyboard;
+            KeyCounterKeyboard testCounter;
+
             KeyCounterDisplay kc = new KeyCounterDisplay
             {
                 Origin = Anchor.Centre,
                 Anchor = Anchor.Centre,
                 Children = new KeyCounter[]
                 {
-                    rewindTestKeyCounterKeyboard = new KeyCounterKeyboard(Key.X),
+                    testCounter = new KeyCounterKeyboard(Key.X),
                     new KeyCounterKeyboard(Key.X),
                     new KeyCounterMouse(MouseButton.Left),
                     new KeyCounterMouse(MouseButton.Right),
@@ -44,59 +35,23 @@ namespace osu.Game.Tests.Visual.Gameplay
                 Key key = (Key)((int)Key.A + RNG.Next(26));
                 kc.Add(new KeyCounterKeyboard(key));
             });
-            AddSliderStep("Fade time", 0, 200, 50, v => kc.FadeTime = v);
 
             Key testKey = ((KeyCounterKeyboard)kc.Children.First()).Key;
-            double time1 = 0;
 
-            AddStep($"Press {testKey} key", () =>
+            void addPressKeyStep()
             {
-                InputManager.PressKey(testKey);
-                InputManager.ReleaseKey(testKey);
-            });
+                AddStep($"Press {testKey} key", () => InputManager.Key(testKey));
+            }
 
-            AddAssert($"Check {testKey} counter after keypress", () => rewindTestKeyCounterKeyboard.CountPresses == 1);
-
-            AddStep($"Press {testKey} key", () =>
-            {
-                InputManager.PressKey(testKey);
-                InputManager.ReleaseKey(testKey);
-                time1 = Clock.CurrentTime;
-            });
-
-            AddAssert($"Check {testKey} counter after keypress", () => rewindTestKeyCounterKeyboard.CountPresses == 2);
-
-            IFrameBasedClock oldClock = null;
-
-            AddStep($"Rewind {testKey} counter once", () =>
-            {
-                oldClock = rewindTestKeyCounterKeyboard.Clock;
-                rewindTestKeyCounterKeyboard.Clock = new FramedOffsetClock(new FixedClock(time1 - 10));
-            });
-
-            AddAssert($"Check {testKey} counter after rewind", () => rewindTestKeyCounterKeyboard.CountPresses == 1);
-
-            AddStep($"Rewind {testKey} counter to zero", () => rewindTestKeyCounterKeyboard.Clock = new FramedOffsetClock(new FixedClock(0)));
-
-            AddAssert($"Check {testKey} counter after rewind", () => rewindTestKeyCounterKeyboard.CountPresses == 0);
-
-            AddStep("Restore clock", () => rewindTestKeyCounterKeyboard.Clock = oldClock);
+            addPressKeyStep();
+            AddAssert($"Check {testKey} counter after keypress", () => testCounter.CountPresses == 1);
+            addPressKeyStep();
+            AddAssert($"Check {testKey} counter after keypress", () => testCounter.CountPresses == 2);
+            AddStep("Disable counting", () => testCounter.IsCounting = false);
+            addPressKeyStep();
+            AddAssert($"Check {testKey} count has not changed", () => testCounter.CountPresses == 2);
 
             Add(kc);
         }
-
-        private class FixedClock : IClock
-        {
-            private readonly double time;
-
-            public FixedClock(double time)
-            {
-                this.time = time;
-            }
-
-            public double CurrentTime => time;
-            public double Rate => 1;
-            public bool IsRunning => false;
-        }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneLeadIn.cs

@@ -0,0 +1,113 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Diagnostics;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play;
+using osu.Game.Storyboards;
+using osu.Game.Tests.Beatmaps;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneLeadIn : RateAdjustedBeatmapTestScene
+    {
+        private LeadInPlayer player;
+
+        private const double lenience_ms = 10;
+
+        private const double first_hit_object = 2170;
+
+        [TestCase(1000, 0)]
+        [TestCase(2000, 0)]
+        [TestCase(3000, first_hit_object - 3000)]
+        [TestCase(10000, first_hit_object - 10000)]
+        public void TestLeadInProducesCorrectStartTime(double leadIn, double expectedStartTime)
+        {
+            loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo)
+            {
+                BeatmapInfo = { AudioLeadIn = leadIn }
+            });
+
+            AddAssert($"first frame is {expectedStartTime}", () =>
+            {
+                Debug.Assert(player.FirstFrameClockTime != null);
+                return Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms);
+            });
+        }
+
+        [TestCase(1000, 0)]
+        [TestCase(0, 0)]
+        [TestCase(-1000, -1000)]
+        [TestCase(-10000, -10000)]
+        public void TestStoryboardProducesCorrectStartTime(double firstStoryboardEvent, double expectedStartTime)
+        {
+            var storyboard = new Storyboard();
+
+            var sprite = new StoryboardSprite("unknown", Anchor.TopLeft, Vector2.Zero);
+            sprite.TimelineGroup.Alpha.Add(Easing.None, firstStoryboardEvent, firstStoryboardEvent + 500, 0, 1);
+
+            storyboard.GetLayer("Background").Add(sprite);
+
+            loadPlayerWithBeatmap(new TestBeatmap(new OsuRuleset().RulesetInfo), storyboard);
+
+            AddAssert($"first frame is {expectedStartTime}", () =>
+            {
+                Debug.Assert(player.FirstFrameClockTime != null);
+                return Precision.AlmostEquals(player.FirstFrameClockTime.Value, expectedStartTime, lenience_ms);
+            });
+        }
+
+        private void loadPlayerWithBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
+        {
+            AddStep("create player", () =>
+            {
+                Beatmap.Value = CreateWorkingBeatmap(beatmap, storyboard);
+                LoadScreen(player = new LeadInPlayer());
+            });
+
+            AddUntilStep("player loaded", () => player.IsLoaded && player.Alpha == 1);
+        }
+
+        private class LeadInPlayer : TestPlayer
+        {
+            public LeadInPlayer()
+                : base(false, false)
+            {
+            }
+
+            public double? FirstFrameClockTime;
+
+            public new GameplayClockContainer GameplayClockContainer => base.GameplayClockContainer;
+
+            public double GameplayStartTime => DrawableRuleset.GameplayStartTime;
+
+            public double FirstHitObjectTime => DrawableRuleset.Objects.First().StartTime;
+
+            public double GameplayClockTime => GameplayClockContainer.GameplayClock.CurrentTime;
+
+            protected override void UpdateAfterChildren()
+            {
+                base.UpdateAfterChildren();
+
+                if (!FirstFrameClockTime.HasValue)
+                {
+                    FirstFrameClockTime = GameplayClockContainer.GameplayClock.CurrentTime;
+                    AddInternal(new OsuSpriteText
+                    {
+                        Text = $"GameplayStartTime: {DrawableRuleset.GameplayStartTime} "
+                               + $"FirstHitObjectTime: {FirstHitObjectTime} "
+                               + $"LeadInTime: {Beatmap.Value.BeatmapInfo.AudioLeadIn} "
+                               + $"FirstFrameClockTime: {FirstFrameClockTime}"
+                    });
+                }
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneMedalOverlay.cs

@@ -1,11 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Game.Overlays;
-using osu.Game.Overlays.MedalSplash;
 using osu.Game.Users;
 
 namespace osu.Game.Tests.Visual.Gameplay
@@ -13,12 +10,6 @@ namespace osu.Game.Tests.Visual.Gameplay
     [TestFixture]
     public class TestSceneMedalOverlay : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(MedalOverlay),
-            typeof(DrawableMedal),
-        };
-
         public TestSceneMedalOverlay()
         {
             AddStep(@"display", () =>

osu.Game.Tests/Visual/Gameplay/TestSceneNightcoreBeatContainer.cs

@@ -0,0 +1,31 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Tests.Visual.UserInterface;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneNightcoreBeatContainer : TestSceneBeatSyncedContainer
+    {
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            Beatmap.Value = CreateWorkingBeatmap(new OsuRuleset().RulesetInfo);
+
+            Beatmap.Value.Track.Start();
+            Beatmap.Value.Track.Seek(Beatmap.Value.Beatmap.HitObjects.First().StartTime - 1000);
+
+            Add(new ModNightcore<HitObject>.NightcoreBeatContainer());
+
+            AddStep("change signature to quadruple", () => Beatmap.Value.Beatmap.ControlPointInfo.TimingPoints.ForEach(p => p.TimeSignature = TimeSignatures.SimpleQuadruple));
+            AddStep("change signature to triple", () => Beatmap.Value.Beatmap.ControlPointInfo.TimingPoints.ForEach(p => p.TimeSignature = TimeSignatures.SimpleTriple));
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneOverlayActivation.cs

@@ -0,0 +1,72 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Bindables;
+using osu.Game.Overlays;
+using osu.Game.Rulesets;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneOverlayActivation : OsuPlayerTestScene
+    {
+        protected new OverlayTestPlayer Player => base.Player as OverlayTestPlayer;
+
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            AddUntilStep("gameplay has started",
+                () => Player.GameplayClockContainer.GameplayClock.CurrentTime > Player.DrawableRuleset.GameplayStartTime);
+        }
+
+        [Test]
+        public void TestGameplayOverlayActivation()
+        {
+            AddAssert("local user playing", () => Player.LocalUserPlaying.Value);
+            AddAssert("activation mode is disabled", () => Player.OverlayActivationMode == OverlayActivation.Disabled);
+        }
+
+        [Test]
+        public void TestGameplayOverlayActivationPaused()
+        {
+            AddAssert("local user playing", () => Player.LocalUserPlaying.Value);
+            AddAssert("activation mode is disabled", () => Player.OverlayActivationMode == OverlayActivation.Disabled);
+            AddStep("pause gameplay", () => Player.Pause());
+            AddAssert("local user not playing", () => !Player.LocalUserPlaying.Value);
+            AddUntilStep("activation mode is user triggered", () => Player.OverlayActivationMode == OverlayActivation.UserTriggered);
+        }
+
+        [Test]
+        public void TestGameplayOverlayActivationReplayLoaded()
+        {
+            AddAssert("local user playing", () => Player.LocalUserPlaying.Value);
+            AddAssert("activation mode is disabled", () => Player.OverlayActivationMode == OverlayActivation.Disabled);
+            AddStep("load a replay", () => Player.DrawableRuleset.HasReplayLoaded.Value = true);
+            AddAssert("local user not playing", () => !Player.LocalUserPlaying.Value);
+            AddAssert("activation mode is user triggered", () => Player.OverlayActivationMode == OverlayActivation.UserTriggered);
+        }
+
+        [Test]
+        public void TestGameplayOverlayActivationBreaks()
+        {
+            AddAssert("local user playing", () => Player.LocalUserPlaying.Value);
+            AddAssert("activation mode is disabled", () => Player.OverlayActivationMode == OverlayActivation.Disabled);
+            AddStep("seek to break", () => Player.GameplayClockContainer.Seek(Beatmap.Value.Beatmap.Breaks.First().StartTime));
+            AddUntilStep("activation mode is user triggered", () => Player.OverlayActivationMode == OverlayActivation.UserTriggered);
+            AddAssert("local user not playing", () => !Player.LocalUserPlaying.Value);
+            AddStep("seek to break end", () => Player.GameplayClockContainer.Seek(Beatmap.Value.Beatmap.Breaks.First().EndTime));
+            AddUntilStep("activation mode is disabled", () => Player.OverlayActivationMode == OverlayActivation.Disabled);
+            AddAssert("local user playing", () => Player.LocalUserPlaying.Value);
+        }
+
+        protected override TestPlayer CreatePlayer(Ruleset ruleset) => new OverlayTestPlayer();
+
+        protected class OverlayTestPlayer : TestPlayer
+        {
+            public new OverlayActivation OverlayActivationMode => base.OverlayActivationMode.Value;
+            public new Bindable<bool> LocalUserPlaying => base.LocalUserPlaying;
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneParticleExplosion.cs

@@ -0,0 +1,39 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Graphics;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    [TestFixture]
+    public class TestSceneParticleExplosion : OsuTestScene
+    {
+        private ParticleExplosion explosion;
+
+        [BackgroundDependencyLoader]
+        private void load(TextureStore textures)
+        {
+            AddStep("create initial", () =>
+            {
+                Child = explosion = new ParticleExplosion(textures.Get("Cursor/cursortrail"), 150, 1200)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(400)
+                };
+            });
+
+            AddWaitStep("wait for playback", 5);
+
+            AddRepeatStep(@"restart animation", () =>
+            {
+                explosion.Restart();
+            }, 10);
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestScenePause.cs

@@ -10,15 +10,14 @@ using osu.Framework.Testing;
 using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.Cursor;
 using osu.Game.Rulesets;
-using osu.Game.Rulesets.Osu;
-using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Play;
+using osu.Game.Skinning;
 using osuTK;
 using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestScenePause : PlayerTestScene
+    public class TestScenePause : OsuPlayerTestScene
     {
         protected new PausePlayer Player => (PausePlayer)base.Player;
 
@@ -27,7 +26,6 @@ namespace osu.Game.Tests.Visual.Gameplay
         protected override Container<Drawable> Content => content;
 
         public TestScenePause()
-            : base(new OsuRuleset())
         {
             base.Content.Add(content = new MenuCursorContainer { RelativeSizeAxes = Axes.Both });
         }
@@ -36,6 +34,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         public override void SetUpSteps()
         {
             base.SetUpSteps();
+
             AddStep("resume player", () => Player.GameplayClockContainer.Start());
             confirmClockRunning(true);
         }
@@ -52,7 +51,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         public void TestResumeWithResumeOverlay()
         {
             AddStep("move cursor to center", () => InputManager.MoveMouseTo(Player.ScreenSpaceDrawQuad.Centre));
-            AddUntilStep("wait for hitobjects", () => Player.ScoreProcessor.Health.Value < 1);
+            AddUntilStep("wait for hitobjects", () => Player.HealthProcessor.Health.Value < 1);
 
             pauseAndConfirm();
             resume();
@@ -60,21 +59,35 @@ namespace osu.Game.Tests.Visual.Gameplay
             confirmClockRunning(false);
             confirmPauseOverlayShown(false);
 
-            AddStep("click to resume", () =>
-            {
-                InputManager.PressButton(MouseButton.Left);
-                InputManager.ReleaseButton(MouseButton.Left);
-            });
+            AddStep("click to resume", () => InputManager.Click(MouseButton.Left));
 
             confirmClockRunning(true);
         }
 
+        [Test]
+        public void TestPauseWithResumeOverlay()
+        {
+            AddStep("move cursor to center", () => InputManager.MoveMouseTo(Player.ScreenSpaceDrawQuad.Centre));
+            AddUntilStep("wait for hitobjects", () => Player.HealthProcessor.Health.Value < 1);
+
+            pauseAndConfirm();
+
+            resume();
+            confirmClockRunning(false);
+            confirmPauseOverlayShown(false);
+
+            pauseAndConfirm();
+
+            AddUntilStep("resume overlay is not active", () => Player.DrawableRuleset.ResumeOverlay.State.Value == Visibility.Hidden);
+            confirmPaused();
+        }
+
         [Test]
         public void TestResumeWithResumeOverlaySkipped()
         {
             AddStep("move cursor to button", () =>
                 InputManager.MoveMouseTo(Player.HUDOverlay.HoldToQuit.Children.OfType<HoldToConfirmContainer>().First().ScreenSpaceDrawQuad.Centre));
-            AddUntilStep("wait for hitobjects", () => Player.ScoreProcessor.Health.Value < 1);
+            AddUntilStep("wait for hitobjects", () => Player.HealthProcessor.Health.Value < 1);
 
             pauseAndConfirm();
             resumeAndConfirm();
@@ -97,8 +110,9 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestExitTooSoon()
         {
-            pauseAndConfirm();
+            AddStep("seek before gameplay", () => Player.GameplayClockContainer.Seek(-5000));
 
+            pauseAndConfirm();
             resume();
 
             AddStep("exit too soon", () => Player.Exit());
@@ -128,13 +142,46 @@ namespace osu.Game.Tests.Visual.Gameplay
         }
 
         [Test]
-        public void TestExitFromGameplay()
+        public void TestExitFromFailedGameplay()
         {
+            AddUntilStep("wait for fail", () => Player.HasFailed);
             AddStep("exit", () => Player.Exit());
 
-            confirmPaused();
+            confirmExited();
+        }
 
-            exitAndConfirm();
+        [Test]
+        public void TestQuickRetryFromFailedGameplay()
+        {
+            AddUntilStep("wait for fail", () => Player.HasFailed);
+            AddStep("quick retry", () => Player.GameplayClockContainer.ChildrenOfType<HotkeyRetryOverlay>().First().Action?.Invoke());
+
+            confirmExited();
+        }
+
+        [Test]
+        public void TestQuickExitFromFailedGameplay()
+        {
+            AddUntilStep("wait for fail", () => Player.HasFailed);
+            AddStep("quick exit", () => Player.GameplayClockContainer.ChildrenOfType<HotkeyExitOverlay>().First().Action?.Invoke());
+
+            confirmExited();
+        }
+
+        [Test]
+        public void TestExitFromGameplay()
+        {
+            // an externally triggered exit should immediately exit, skipping all pause logic.
+            AddStep("exit", () => Player.Exit());
+            confirmExited();
+        }
+
+        [Test]
+        public void TestQuickExitFromGameplay()
+        {
+            AddStep("quick exit", () => Player.GameplayClockContainer.ChildrenOfType<HotkeyExitOverlay>().First().Action?.Invoke());
+
+            confirmExited();
         }
 
         [Test]
@@ -160,6 +207,42 @@ namespace osu.Game.Tests.Visual.Gameplay
             exitAndConfirm();
         }
 
+        [Test]
+        public void TestRestartAfterResume()
+        {
+            AddStep("seek before gameplay", () => Player.GameplayClockContainer.Seek(-5000));
+
+            pauseAndConfirm();
+            resumeAndConfirm();
+            restart();
+            confirmExited();
+        }
+
+        [Test]
+        public void TestPauseSoundLoop()
+        {
+            AddStep("seek before gameplay", () => Player.GameplayClockContainer.Seek(-5000));
+
+            SkinnableSound getLoop() => Player.ChildrenOfType<PauseOverlay>().FirstOrDefault()?.ChildrenOfType<SkinnableSound>().FirstOrDefault();
+
+            pauseAndConfirm();
+            AddAssert("loop is playing", () => getLoop().IsPlaying);
+
+            resumeAndConfirm();
+            AddUntilStep("loop is stopped", () => !getLoop().IsPlaying);
+
+            AddUntilStep("pause again", () =>
+            {
+                Player.Pause();
+                return !Player.GameplayClockContainer.GameplayClock.IsRunning;
+            });
+
+            AddAssert("loop is playing", () => getLoop().IsPlaying);
+
+            resumeAndConfirm();
+            AddUntilStep("loop is stopped", () => !getLoop().IsPlaying);
+        }
+
         private void pauseAndConfirm()
         {
             pause();
@@ -177,6 +260,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddUntilStep("player not exited", () => Player.IsCurrentScreen());
             AddStep("exit", () => Player.Exit());
             confirmExited();
+            confirmNoTrackAdjustments();
         }
 
         private void confirmPaused()
@@ -198,6 +282,12 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddUntilStep("player exited", () => !Player.IsCurrentScreen());
         }
 
+        private void confirmNoTrackAdjustments()
+        {
+            AddAssert("track has no adjustments", () => Beatmap.Value.Track.AggregateFrequency.Value == 1);
+        }
+
+        private void restart() => AddStep("restart", () => Player.Restart());
         private void pause() => AddStep("pause", () => Player.Pause());
         private void resume() => AddStep("resume", () => Player.Resume());
 
@@ -209,16 +299,10 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         protected override bool AllowFail => true;
 
-        protected override Player CreatePlayer(Ruleset ruleset) => new PausePlayer();
+        protected override TestPlayer CreatePlayer(Ruleset ruleset) => new PausePlayer();
 
         protected class PausePlayer : TestPlayer
         {
-            public new GameplayClockContainer GameplayClockContainer => base.GameplayClockContainer;
-
-            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
-
-            public new HUDOverlay HUDOverlay => base.HUDOverlay;
-
             public bool FailOverlayVisible => FailOverlay.State.Value == Visibility.Visible;
 
             public bool PauseOverlayVisible => PauseOverlay.State.Value == Visibility.Visible;

osu.Game.Tests/Visual/Gameplay/TestScenePauseWhenInactive.cs

@@ -0,0 +1,42 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Platform;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    [HeadlessTest] // we alter unsafe properties on the game host to test inactive window state.
+    public class TestScenePauseWhenInactive : OsuPlayerTestScene
+    {
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
+        {
+            var beatmap = (Beatmap)base.CreateBeatmap(ruleset);
+
+            beatmap.HitObjects.RemoveAll(h => h.StartTime < 30000);
+
+            return beatmap;
+        }
+
+        [Resolved]
+        private GameHost host { get; set; }
+
+        [Test]
+        public void TestDoesntPauseDuringIntro()
+        {
+            AddStep("set inactive", () => ((Bindable<bool>)host.IsActive).Value = false);
+
+            AddStep("resume player", () => Player.GameplayClockContainer.Start());
+            AddAssert("ensure not paused", () => !Player.GameplayClockContainer.IsPaused.Value);
+            AddUntilStep("wait for pause", () => Player.GameplayClockContainer.IsPaused.Value);
+            AddAssert("time of pause is after gameplay start time", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= Player.DrawableRuleset.GameplayStartTime);
+        }
+
+        protected override TestPlayer CreatePlayer(Ruleset ruleset) => new TestPlayer(true, true, true);
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestScenePlayerLoader.cs

@@ -5,57 +5,176 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading;
+using System.Threading.Tasks;
 using NUnit.Framework;
 using osu.Framework.Allocation;
-using osu.Framework.Bindables;
+using osu.Framework.Audio;
 using osu.Framework.Graphics;
-using osu.Framework.MathUtils;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Utils;
 using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Game.Configuration;
+using osu.Game.Graphics.Containers;
+using osu.Game.Overlays;
+using osu.Game.Overlays.Notifications;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
-using osu.Game.Screens;
 using osu.Game.Screens.Play;
 using osu.Game.Screens.Play.PlayerSettings;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestScenePlayerLoader : ManualInputManagerTestScene
+    public class TestScenePlayerLoader : ScreenTestScene
     {
         private TestPlayerLoader loader;
-        private OsuScreenStack stack;
+        private TestPlayer player;
+
+        private bool epilepsyWarning;
+
+        [Resolved]
+        private AudioManager audioManager { get; set; }
+
+        [Resolved]
+        private SessionStatics sessionStatics { get; set; }
+
+        [Cached]
+        private readonly NotificationOverlay notificationOverlay;
+
+        [Cached]
+        private readonly VolumeOverlay volumeOverlay;
+
+        private readonly ChangelogOverlay changelogOverlay;
+
+        public TestScenePlayerLoader()
+        {
+            AddRange(new Drawable[]
+            {
+                notificationOverlay = new NotificationOverlay
+                {
+                    Anchor = Anchor.TopRight,
+                    Origin = Anchor.TopRight,
+                },
+                volumeOverlay = new VolumeOverlay
+                {
+                    Anchor = Anchor.TopLeft,
+                    Origin = Anchor.TopLeft,
+                },
+                changelogOverlay = new ChangelogOverlay()
+            });
+        }
 
         [SetUp]
         public void Setup() => Schedule(() =>
         {
-            InputManager.Child = stack = new OsuScreenStack { RelativeSizeAxes = Axes.Both };
-            Beatmap.Value = CreateWorkingBeatmap(new OsuRuleset().RulesetInfo);
+            player = null;
+            audioManager.Volume.SetDefault();
         });
 
+        /// <summary>
+        /// Sets the input manager child to a new test player loader container instance.
+        /// </summary>
+        /// <param name="interactive">If the test player should behave like the production one.</param>
+        /// <param name="beforeLoadAction">An action to run before player load but after bindable leases are returned.</param>
+        private void resetPlayer(bool interactive, Action beforeLoadAction = null)
+        {
+            beforeLoadAction?.Invoke();
+
+            Beatmap.Value = CreateWorkingBeatmap(new OsuRuleset().RulesetInfo);
+            Beatmap.Value.BeatmapInfo.EpilepsyWarning = epilepsyWarning;
+
+            foreach (var mod in SelectedMods.Value.OfType<IApplicableToTrack>())
+                mod.ApplyToTrack(Beatmap.Value.Track);
+
+            LoadScreen(loader = new TestPlayerLoader(() => player = new TestPlayer(interactive, interactive)));
+        }
+
+        [Test]
+        public void TestEarlyExitBeforePlayerConstruction()
+        {
+            AddStep("load dummy beatmap", () => resetPlayer(false, () => SelectedMods.Value = new[] { new OsuModNightcore() }));
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+            AddStep("exit loader", () => loader.Exit());
+            AddUntilStep("wait for not current", () => !loader.IsCurrentScreen());
+            AddAssert("player did not load", () => player == null);
+            AddUntilStep("player disposed", () => loader.DisposalTask == null);
+            AddAssert("mod rate still applied", () => Beatmap.Value.Track.Rate != 1);
+        }
+
+        /// <summary>
+        /// When <see cref="PlayerLoader"/> exits early, it has to wait for the player load task
+        /// to complete before running disposal on player. This previously caused an issue where mod
+        /// speed adjustments were undone too late, causing cross-screen pollution.
+        /// </summary>
+        [Test]
+        public void TestEarlyExitAfterPlayerConstruction()
+        {
+            AddStep("load dummy beatmap", () => resetPlayer(false, () => SelectedMods.Value = new[] { new OsuModNightcore() }));
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+            AddAssert("mod rate applied", () => Beatmap.Value.Track.Rate != 1);
+            AddUntilStep("wait for non-null player", () => player != null);
+            AddStep("exit loader", () => loader.Exit());
+            AddUntilStep("wait for not current", () => !loader.IsCurrentScreen());
+            AddAssert("player did not load", () => !player.IsLoaded);
+            AddUntilStep("player disposed", () => loader.DisposalTask?.IsCompleted == true);
+            AddAssert("mod rate still applied", () => Beatmap.Value.Track.Rate != 1);
+        }
+
         [Test]
         public void TestBlockLoadViaMouseMovement()
         {
-            AddStep("load dummy beatmap", () => stack.Push(loader = new TestPlayerLoader(() => new TestPlayer(false, false))));
+            AddStep("load dummy beatmap", () => resetPlayer(false));
             AddUntilStep("wait for current", () => loader.IsCurrentScreen());
-            AddRepeatStep("move mouse", () => InputManager.MoveMouseTo(loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft + (loader.VisualSettings.ScreenSpaceDrawQuad.BottomRight - loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft) * RNG.NextSingle()), 20);
+
+            AddUntilStep("wait for load ready", () =>
+            {
+                moveMouse();
+                return player?.LoadState == LoadState.Ready;
+            });
+            AddRepeatStep("move mouse", moveMouse, 20);
+
             AddAssert("loader still active", () => loader.IsCurrentScreen());
             AddUntilStep("loads after idle", () => !loader.IsCurrentScreen());
+
+            void moveMouse()
+            {
+                InputManager.MoveMouseTo(
+                    loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft
+                    + (loader.VisualSettings.ScreenSpaceDrawQuad.BottomRight - loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft)
+                    * RNG.NextSingle());
+            }
+        }
+
+        [Test]
+        public void TestBlockLoadViaFocus()
+        {
+            AddStep("load dummy beatmap", () => resetPlayer(false));
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+
+            AddStep("show focused overlay", () => changelogOverlay.Show());
+            AddUntilStep("overlay visible", () => changelogOverlay.IsPresent);
+
+            AddUntilStep("wait for load ready", () => player?.LoadState == LoadState.Ready);
+            AddRepeatStep("twiddle thumbs", () => { }, 20);
+
+            AddAssert("loader still active", () => loader.IsCurrentScreen());
+
+            AddStep("hide overlay", () => changelogOverlay.Hide());
+            AddUntilStep("loads after idle", () => !loader.IsCurrentScreen());
         }
 
         [Test]
         public void TestLoadContinuation()
         {
-            Player player = null;
             SlowLoadPlayer slowPlayer = null;
 
-            AddStep("load dummy beatmap", () => stack.Push(loader = new TestPlayerLoader(() => player = new TestPlayer(false, false))));
-            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
-            AddStep("mouse in centre", () => InputManager.MoveMouseTo(loader.ScreenSpaceDrawQuad.Centre));
-            AddUntilStep("wait for player to be current", () => player.IsCurrentScreen());
             AddStep("load slow dummy beatmap", () =>
             {
-                stack.Push(loader = new TestPlayerLoader(() => slowPlayer = new SlowLoadPlayer(false, false)));
+                LoadScreen(loader = new TestPlayerLoader(() => slowPlayer = new SlowLoadPlayer(false, false)));
                 Scheduler.AddDelayed(() => slowPlayer.AllowLoad.Set(), 5000);
             });
 
@@ -65,16 +184,11 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestModReinstantiation()
         {
-            TestPlayer player = null;
             TestMod gameMod = null;
             TestMod playerMod1 = null;
             TestMod playerMod2 = null;
 
-            AddStep("load player", () =>
-            {
-                Mods.Value = new[] { gameMod = new TestMod() };
-                stack.Push(loader = new TestPlayerLoader(() => player = new TestPlayer()));
-            });
+            AddStep("load player", () => { resetPlayer(true, () => SelectedMods.Value = new[] { gameMod = new TestMod() }); });
 
             AddUntilStep("wait for loader to become current", () => loader.IsCurrentScreen());
             AddStep("mouse in centre", () => InputManager.MoveMouseTo(loader.ScreenSpaceDrawQuad.Centre));
@@ -97,10 +211,105 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddAssert("player mods applied", () => playerMod2.Applied);
         }
 
+        [Test]
+        public void TestModDisplayChanges()
+        {
+            var testMod = new TestMod();
+
+            AddStep("load player", () => resetPlayer(true));
+
+            AddUntilStep("wait for loader to become current", () => loader.IsCurrentScreen());
+            AddStep("set test mod in loader", () => loader.Mods.Value = new[] { testMod });
+            AddAssert("test mod is displayed", () => (TestMod)loader.DisplayedMods.Single() == testMod);
+        }
+
+        [Test]
+        public void TestMutedNotificationMasterVolume()
+        {
+            addVolumeSteps("master volume", () => audioManager.Volume.Value = 0, () => audioManager.Volume.IsDefault);
+        }
+
+        [Test]
+        public void TestMutedNotificationTrackVolume()
+        {
+            addVolumeSteps("music volume", () => audioManager.VolumeTrack.Value = 0, () => audioManager.VolumeTrack.IsDefault);
+        }
+
+        [Test]
+        public void TestMutedNotificationMuteButton()
+        {
+            addVolumeSteps("mute button", () => volumeOverlay.IsMuted.Value = true, () => !volumeOverlay.IsMuted.Value);
+        }
+
+        /// <remarks>
+        /// Created for avoiding copy pasting code for the same steps.
+        /// </remarks>
+        /// <param name="volumeName">What part of the volume system is checked</param>
+        /// <param name="beforeLoad">The action to be invoked to set the volume before loading</param>
+        /// <param name="assert">The function to be invoked and checked</param>
+        private void addVolumeSteps(string volumeName, Action beforeLoad, Func<bool> assert)
+        {
+            AddStep("reset notification lock", () => sessionStatics.GetBindable<bool>(Static.MutedAudioNotificationShownOnce).Value = false);
+
+            AddStep("load player", () => resetPlayer(false, beforeLoad));
+            AddUntilStep("wait for player", () => player?.LoadState == LoadState.Ready);
+
+            AddAssert("check for notification", () => notificationOverlay.UnreadCount.Value == 1);
+            AddStep("click notification", () =>
+            {
+                var scrollContainer = (OsuScrollContainer)notificationOverlay.Children.Last();
+                var flowContainer = scrollContainer.Children.OfType<FillFlowContainer<NotificationSection>>().First();
+                var notification = flowContainer.First();
+
+                InputManager.MoveMouseTo(notification);
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddAssert("check " + volumeName, assert);
+
+            AddUntilStep("wait for player load", () => player.IsLoaded);
+        }
+
+        [TestCase(true)]
+        [TestCase(false)]
+        public void TestEpilepsyWarning(bool warning)
+        {
+            AddStep("change epilepsy warning", () => epilepsyWarning = warning);
+            AddStep("load dummy beatmap", () => resetPlayer(false));
+
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+
+            AddAssert($"epilepsy warning {(warning ? "present" : "absent")}", () => this.ChildrenOfType<EpilepsyWarning>().Any() == warning);
+
+            if (warning)
+            {
+                AddUntilStep("sound volume decreased", () => Beatmap.Value.Track.AggregateVolume.Value == 0.25);
+                AddUntilStep("sound volume restored", () => Beatmap.Value.Track.AggregateVolume.Value == 1);
+            }
+        }
+
+        [Test]
+        public void TestEpilepsyWarningEarlyExit()
+        {
+            AddStep("set epilepsy warning", () => epilepsyWarning = true);
+            AddStep("load dummy beatmap", () => resetPlayer(false));
+
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+
+            AddUntilStep("wait for epilepsy warning", () => loader.ChildrenOfType<EpilepsyWarning>().Single().Alpha > 0);
+            AddStep("exit early", () => loader.Exit());
+
+            AddUntilStep("sound volume restored", () => Beatmap.Value.Track.AggregateVolume.Value == 1);
+        }
+
         private class TestPlayerLoader : PlayerLoader
         {
             public new VisualSettings VisualSettings => base.VisualSettings;
 
+            public new Task DisposalTask => base.DisposalTask;
+
+            public IReadOnlyList<Mod> DisplayedMods => MetadataInfo.Mods.Value;
+
             public TestPlayerLoader(Func<Player> createPlayer)
                 : base(createPlayer)
             {
@@ -123,17 +332,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             public ScoreRank AdjustRank(ScoreRank rank, double accuracy) => rank;
         }
 
-        private class TestPlayer : Visual.TestPlayer
-        {
-            public new Bindable<IReadOnlyList<Mod>> Mods => base.Mods;
-
-            public TestPlayer(bool allowPause = true, bool showResults = true)
-                : base(allowPause, showResults)
-            {
-            }
-        }
-
-        protected class SlowLoadPlayer : Visual.TestPlayer
+        protected class SlowLoadPlayer : TestPlayer
         {
             public readonly ManualResetEventSlim AllowLoad = new ManualResetEventSlim(false);
 

osu.Game.Tests/Visual/Gameplay/TestScenePlayerReferenceLeaking.cs

@@ -6,10 +6,11 @@ using osu.Framework.Lists;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets;
 using osu.Game.Screens.Play;
+using osu.Game.Storyboards;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
-    public class TestScenePlayerReferenceLeaking : AllPlayersTestScene
+    public class TestScenePlayerReferenceLeaking : TestSceneAllRulesetPlayers
     {
         private readonly WeakList<WorkingBeatmap> workingWeakReferences = new WeakList<WorkingBeatmap>();
 
@@ -42,9 +43,9 @@ namespace osu.Game.Tests.Visual.Gameplay
             });
         }
 
-        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap)
+        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
         {
-            var working = base.CreateWorkingBeatmap(beatmap);
+            var working = base.CreateWorkingBeatmap(beatmap, storyboard);
             workingWeakReferences.Add(working);
             return working;
         }

osu.Game.Tests/Visual/Gameplay/TestScenePoolingRuleset.cs

@@ -0,0 +1,292 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
+using osu.Framework.Testing;
+using osu.Framework.Timing;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Difficulty;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Objects.Legacy;
+using osu.Game.Rulesets.UI;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestScenePoolingRuleset : OsuTestScene
+    {
+        private const double time_between_objects = 1000;
+
+        private TestDrawablePoolingRuleset drawableRuleset;
+
+        [Test]
+        public void TestReusedWithHitObjectsSpacedFarApart()
+        {
+            ManualClock clock = null;
+
+            createTest(new Beatmap
+            {
+                HitObjects =
+                {
+                    new HitObject(),
+                    new HitObject { StartTime = time_between_objects }
+                }
+            }, 1, () => new FramedClock(clock = new ManualClock()));
+
+            DrawableTestHitObject firstObject = null;
+            AddUntilStep("first object shown", () => this.ChildrenOfType<DrawableTestHitObject>().SingleOrDefault()?.HitObject == drawableRuleset.Beatmap.HitObjects[0]);
+            AddStep("get DHO", () => firstObject = this.ChildrenOfType<DrawableTestHitObject>().Single());
+
+            AddStep("fast forward to second object", () => clock.CurrentTime = drawableRuleset.Beatmap.HitObjects[1].StartTime);
+
+            AddUntilStep("second object shown", () => this.ChildrenOfType<DrawableTestHitObject>().SingleOrDefault()?.HitObject == drawableRuleset.Beatmap.HitObjects[1]);
+            AddAssert("DHO reused", () => this.ChildrenOfType<DrawableTestHitObject>().Single() == firstObject);
+        }
+
+        [Test]
+        public void TestCustomTransformsClearedBetweenReuses()
+        {
+            ManualClock clock = null;
+
+            createTest(new Beatmap
+            {
+                HitObjects =
+                {
+                    new HitObject(),
+                    new HitObject { StartTime = 2000 }
+                }
+            }, 1, () => new FramedClock(clock = new ManualClock()));
+
+            DrawableTestHitObject firstObject = null;
+            Vector2 position = default;
+
+            AddUntilStep("first object shown", () => this.ChildrenOfType<DrawableTestHitObject>().SingleOrDefault()?.HitObject == drawableRuleset.Beatmap.HitObjects[0]);
+            AddStep("get DHO", () => firstObject = this.ChildrenOfType<DrawableTestHitObject>().Single());
+            AddStep("store position", () => position = firstObject.Position);
+            AddStep("add custom transform", () => firstObject.ApplyCustomUpdateState += onStateUpdate);
+
+            AddStep("fast forward past first object", () => clock.CurrentTime = 1500);
+            AddStep("unapply custom transform", () => firstObject.ApplyCustomUpdateState -= onStateUpdate);
+
+            AddStep("fast forward to second object", () => clock.CurrentTime = drawableRuleset.Beatmap.HitObjects[1].StartTime);
+            AddUntilStep("second object shown", () => this.ChildrenOfType<DrawableTestHitObject>().SingleOrDefault()?.HitObject == drawableRuleset.Beatmap.HitObjects[1]);
+            AddAssert("DHO reused", () => this.ChildrenOfType<DrawableTestHitObject>().Single() == firstObject);
+            AddAssert("object in new position", () => firstObject.Position != position);
+
+            void onStateUpdate(DrawableHitObject hitObject, ArmedState state)
+            {
+                using (hitObject.BeginAbsoluteSequence(hitObject.StateUpdateTime))
+                    hitObject.MoveToOffset(new Vector2(-100, 0));
+            }
+        }
+
+        [Test]
+        public void TestNotReusedWithHitObjectsSpacedClose()
+        {
+            ManualClock clock = null;
+
+            createTest(new Beatmap
+            {
+                HitObjects =
+                {
+                    new HitObject(),
+                    new HitObject { StartTime = 250 }
+                }
+            }, 2, () => new FramedClock(clock = new ManualClock()));
+
+            AddStep("fast forward to second object", () => clock.CurrentTime = drawableRuleset.Beatmap.HitObjects[1].StartTime);
+
+            AddUntilStep("two DHOs shown", () => this.ChildrenOfType<DrawableTestHitObject>().Count() == 2);
+            AddAssert("DHOs have different hitobjects",
+                () => this.ChildrenOfType<DrawableTestHitObject>().ElementAt(0).HitObject != this.ChildrenOfType<DrawableTestHitObject>().ElementAt(1).HitObject);
+        }
+
+        [Test]
+        public void TestManyHitObjects()
+        {
+            var beatmap = new Beatmap();
+
+            for (int i = 0; i < 500; i++)
+                beatmap.HitObjects.Add(new HitObject { StartTime = i * 10 });
+
+            createTest(beatmap, 100);
+
+            AddUntilStep("any DHOs shown", () => this.ChildrenOfType<DrawableTestHitObject>().Any());
+            AddUntilStep("no DHOs shown", () => !this.ChildrenOfType<DrawableTestHitObject>().Any());
+        }
+
+        private void createTest(IBeatmap beatmap, int poolSize, Func<IFrameBasedClock> createClock = null) => AddStep("create test", () =>
+        {
+            var ruleset = new TestPoolingRuleset();
+
+            drawableRuleset = (TestDrawablePoolingRuleset)ruleset.CreateDrawableRulesetWith(CreateWorkingBeatmap(beatmap).GetPlayableBeatmap(ruleset.RulesetInfo));
+            drawableRuleset.FrameStablePlayback = true;
+            drawableRuleset.PoolSize = poolSize;
+
+            Child = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Clock = createClock?.Invoke() ?? new FramedOffsetClock(Clock, false) { Offset = -Clock.CurrentTime },
+                Child = drawableRuleset
+            };
+        });
+
+        #region Ruleset
+
+        private class TestPoolingRuleset : Ruleset
+        {
+            public override IEnumerable<Mod> GetModsFor(ModType type) => throw new NotImplementedException();
+
+            public override DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod> mods = null) => new TestDrawablePoolingRuleset(this, beatmap, mods);
+
+            public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new TestBeatmapConverter(beatmap, this);
+
+            public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => throw new NotImplementedException();
+
+            public override string Description { get; } = string.Empty;
+
+            public override string ShortName { get; } = string.Empty;
+        }
+
+        private class TestDrawablePoolingRuleset : DrawableRuleset<TestHitObject>
+        {
+            public int PoolSize;
+
+            public TestDrawablePoolingRuleset(Ruleset ruleset, IBeatmap beatmap, IReadOnlyList<Mod> mods = null)
+                : base(ruleset, beatmap, mods)
+            {
+            }
+
+            public override DrawableHitObject<TestHitObject> CreateDrawableRepresentation(TestHitObject h) => null;
+
+            protected override PassThroughInputManager CreateInputManager() => new PassThroughInputManager();
+
+            protected override Playfield CreatePlayfield() => new TestPlayfield(PoolSize);
+        }
+
+        private class TestPlayfield : Playfield
+        {
+            private readonly int poolSize;
+
+            public TestPlayfield(int poolSize)
+            {
+                this.poolSize = poolSize;
+                AddInternal(HitObjectContainer);
+            }
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                RegisterPool<TestHitObject, DrawableTestHitObject>(poolSize);
+            }
+
+            protected override HitObjectLifetimeEntry CreateLifetimeEntry(HitObject hitObject) => new TestHitObjectLifetimeEntry(hitObject);
+
+            protected override GameplayCursorContainer CreateCursor() => null;
+        }
+
+        private class TestHitObjectLifetimeEntry : HitObjectLifetimeEntry
+        {
+            public TestHitObjectLifetimeEntry(HitObject hitObject)
+                : base(hitObject)
+            {
+            }
+
+            protected override double InitialLifetimeOffset => 0;
+        }
+
+        private class TestBeatmapConverter : BeatmapConverter<TestHitObject>
+        {
+            public TestBeatmapConverter(IBeatmap beatmap, Ruleset ruleset)
+                : base(beatmap, ruleset)
+            {
+            }
+
+            public override bool CanConvert() => true;
+
+            protected override IEnumerable<TestHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken)
+            {
+                yield return new TestHitObject
+                {
+                    StartTime = original.StartTime,
+                    Duration = 250
+                };
+            }
+        }
+
+        #endregion
+
+        #region HitObject
+
+        private class TestHitObject : ConvertHitObject
+        {
+            public double EndTime => StartTime + Duration;
+
+            public double Duration { get; set; }
+        }
+
+        private class DrawableTestHitObject : DrawableHitObject<TestHitObject>
+        {
+            public DrawableTestHitObject()
+                : base(null)
+            {
+                Anchor = Anchor.Centre;
+                Origin = Anchor.Centre;
+
+                Size = new Vector2(50, 50);
+
+                Colour = new Color4(RNG.NextSingle(), RNG.NextSingle(), RNG.NextSingle(), 1f);
+            }
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                AddInternal(new Circle
+                {
+                    RelativeSizeAxes = Axes.Both,
+                });
+            }
+
+            protected override void OnApply()
+            {
+                base.OnApply();
+                Position = new Vector2(RNG.Next(-200, 200), RNG.Next(-200, 200));
+            }
+
+            protected override void CheckForResult(bool userTriggered, double timeOffset)
+            {
+                if (timeOffset > HitObject.Duration)
+                    ApplyResult(r => r.Type = r.Judgement.MaxResult);
+            }
+
+            protected override void UpdateHitStateTransforms(ArmedState state)
+            {
+                base.UpdateHitStateTransforms(state);
+
+                switch (state)
+                {
+                    case ArmedState.Hit:
+                    case ArmedState.Miss:
+                        this.FadeOut(250);
+                        break;
+                }
+            }
+        }
+
+        #endregion
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneReplay.cs

@@ -13,19 +13,20 @@ using osu.Game.Screens.Play;
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [Description("Player instantiated with a replay.")]
-    public class TestSceneReplay : AllPlayersTestScene
+    public class TestSceneReplay : TestSceneAllRulesetPlayers
     {
         protected override Player CreatePlayer(Ruleset ruleset)
         {
             var beatmap = Beatmap.Value.GetPlayableBeatmap(ruleset.RulesetInfo, Array.Empty<Mod>());
 
-            return new ScoreAccessibleReplayPlayer(ruleset.GetAutoplayMod().CreateReplayScore(beatmap));
+            return new ScoreAccessibleReplayPlayer(ruleset.GetAutoplayMod()?.CreateReplayScore(beatmap));
         }
 
         protected override void AddCheckSteps()
         {
             AddUntilStep("score above zero", () => ((ScoreAccessibleReplayPlayer)Player).ScoreProcessor.TotalScore.Value > 0);
             AddUntilStep("key counter counted keys", () => ((ScoreAccessibleReplayPlayer)Player).HUDOverlay.KeyCounter.Children.Any(kc => kc.CountPresses > 0));
+            AddAssert("cannot fail", () => !((ScoreAccessibleReplayPlayer)Player).AllowFail);
         }
 
         private class ScoreAccessibleReplayPlayer : ReplayPlayer
@@ -33,6 +34,8 @@ namespace osu.Game.Tests.Visual.Gameplay
             public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
             public new HUDOverlay HUDOverlay => base.HUDOverlay;
 
+            public bool AllowFail => base.CheckModsAllowFailure();
+
             protected override bool PauseOnFocusLost => false;
 
             public ScoreAccessibleReplayPlayer(Score score)

osu.Game.Tests/Visual/Gameplay/TestSceneReplayDownloadButton.cs

@@ -5,23 +5,19 @@ using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Game.Online;
 using osu.Game.Online.API.Requests.Responses;
-using osu.Game.Rulesets.Osu;
 using osu.Game.Scoring;
-using osu.Game.Screens.Play;
 using osu.Game.Users;
-using osuTK;
-using System;
-using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Ranking;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [TestFixture]
     public class TestSceneReplayDownloadButton : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(ReplayDownloadButton)
-        };
+        [Resolved]
+        private RulesetStore rulesets { get; set; }
 
         private TestReplayDownloadButton downloadButton;
 
@@ -32,6 +28,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddStep(@"locally available state", () => downloadButton.SetDownloadState(DownloadState.LocallyAvailable));
             AddStep(@"not downloaded state", () => downloadButton.SetDownloadState(DownloadState.NotDownloaded));
             createButton(false);
+            createButtonNoScore();
         }
 
         private void createButton(bool withReplay)
@@ -42,25 +39,39 @@ namespace osu.Game.Tests.Visual.Gameplay
                 {
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
-                    Size = new Vector2(80, 40),
                 };
             });
+
+            AddUntilStep("wait for load", () => downloadButton.IsLoaded);
+        }
+
+        private void createButtonNoScore()
+        {
+            AddStep("create button with null score", () =>
+            {
+                Child = downloadButton = new TestReplayDownloadButton(null)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                };
+            });
+
+            AddUntilStep("wait for load", () => downloadButton.IsLoaded);
         }
 
         private ScoreInfo getScoreInfo(bool replayAvailable)
         {
             return new APILegacyScoreInfo
             {
-                ID = 1,
                 OnlineScoreID = 2553163309,
-                Ruleset = new OsuRuleset().RulesetInfo,
+                OnlineRulesetID = 0,
                 Replay = replayAvailable,
                 User = new User
                 {
                     Id = 39828,
                     Username = @"WubWoofWolf",
                 }
-            };
+            }.CreateScoreInfo(rulesets);
         }
 
         private class TestReplayDownloadButton : ReplayDownloadButton

osu.Game.Tests/Visual/Gameplay/TestSceneReplayRecorder.cs

@@ -0,0 +1,283 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Input.Events;
+using osu.Framework.Input.StateChanges;
+using osu.Framework.Testing;
+using osu.Framework.Threading;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Replays;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual.UserInterface;
+using osuTK;
+using osuTK.Graphics;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneReplayRecorder : OsuManualInputManagerTestScene
+    {
+        private TestRulesetInputManager playbackManager;
+        private TestRulesetInputManager recordingManager;
+
+        private Replay replay;
+
+        private TestReplayRecorder recorder;
+
+        [Cached]
+        private GameplayBeatmap gameplayBeatmap = new GameplayBeatmap(new Beatmap());
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            replay = new Replay();
+
+            Add(new GridContainer
+            {
+                RelativeSizeAxes = Axes.Both,
+                Content = new[]
+                {
+                    new Drawable[]
+                    {
+                        recordingManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            Recorder = recorder = new TestReplayRecorder(replay)
+                            {
+                                ScreenSpaceToGamefield = pos => recordingManager.ToLocalSpace(pos),
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.Brown,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Recording",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestInputConsumer()
+                                }
+                            },
+                        }
+                    },
+                    new Drawable[]
+                    {
+                        playbackManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            ReplayInputHandler = new TestFramedReplayInputHandler(replay)
+                            {
+                                GamefieldToScreenSpace = pos => playbackManager.ToScreenSpace(pos),
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.DarkBlue,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Playback",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestInputConsumer()
+                                }
+                            },
+                        }
+                    }
+                }
+            });
+        });
+
+        [Test]
+        public void TestBasic()
+        {
+            AddStep("move to center", () => InputManager.MoveMouseTo(recordingManager.ScreenSpaceDrawQuad.Centre));
+            AddUntilStep("one frame recorded", () => replay.Frames.Count == 1);
+            AddAssert("position matches", () => playbackManager.ChildrenOfType<Box>().First().Position == recordingManager.ChildrenOfType<Box>().First().Position);
+        }
+
+        [Test]
+        public void TestHighFrameRate()
+        {
+            ScheduledDelegate moveFunction = null;
+
+            AddStep("move to center", () => InputManager.MoveMouseTo(recordingManager.ScreenSpaceDrawQuad.Centre));
+            AddStep("much move", () => moveFunction = Scheduler.AddDelayed(() =>
+                InputManager.MoveMouseTo(InputManager.CurrentState.Mouse.Position + new Vector2(-1, 0)), 10, true));
+            AddWaitStep("move", 10);
+            AddStep("stop move", () => moveFunction.Cancel());
+            AddAssert("at least 60 frames recorded", () => replay.Frames.Count > 60);
+        }
+
+        [Test]
+        public void TestLimitedFrameRate()
+        {
+            ScheduledDelegate moveFunction = null;
+
+            AddStep("lower rate", () => recorder.RecordFrameRate = 2);
+            AddStep("move to center", () => InputManager.MoveMouseTo(recordingManager.ScreenSpaceDrawQuad.Centre));
+            AddStep("much move", () => moveFunction = Scheduler.AddDelayed(() =>
+                InputManager.MoveMouseTo(InputManager.CurrentState.Mouse.Position + new Vector2(-1, 0)), 10, true));
+            AddWaitStep("move", 10);
+            AddStep("stop move", () => moveFunction.Cancel());
+            AddAssert("less than 10 frames recorded", () => replay.Frames.Count < 10);
+        }
+
+        [Test]
+        public void TestLimitedFrameRateWithImportantFrames()
+        {
+            ScheduledDelegate moveFunction = null;
+
+            AddStep("lower rate", () => recorder.RecordFrameRate = 2);
+            AddStep("move to center", () => InputManager.MoveMouseTo(recordingManager.ScreenSpaceDrawQuad.Centre));
+            AddStep("much move with press", () => moveFunction = Scheduler.AddDelayed(() =>
+            {
+                InputManager.MoveMouseTo(InputManager.CurrentState.Mouse.Position + new Vector2(-1, 0));
+                InputManager.Click(MouseButton.Left);
+            }, 10, true));
+            AddWaitStep("move", 10);
+            AddStep("stop move", () => moveFunction.Cancel());
+            AddAssert("at least 60 frames recorded", () => replay.Frames.Count > 60);
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+            playbackManager?.ReplayInputHandler.SetFrameFromTime(Time.Current - 100);
+        }
+
+        [TearDownSteps]
+        public void TearDown()
+        {
+            AddStep("stop recorder", () => recorder.Expire());
+        }
+
+        public class TestFramedReplayInputHandler : FramedReplayInputHandler<TestReplayFrame>
+        {
+            public TestFramedReplayInputHandler(Replay replay)
+                : base(replay)
+            {
+            }
+
+            public override void CollectPendingInputs(List<IInput> inputs)
+            {
+                inputs.Add(new MousePositionAbsoluteInput { Position = GamefieldToScreenSpace(CurrentFrame?.Position ?? Vector2.Zero) });
+                inputs.Add(new ReplayState<TestAction> { PressedActions = CurrentFrame?.Actions ?? new List<TestAction>() });
+            }
+        }
+
+        public class TestInputConsumer : CompositeDrawable, IKeyBindingHandler<TestAction>
+        {
+            public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => Parent.ReceivePositionalInputAt(screenSpacePos);
+
+            private readonly Box box;
+
+            public TestInputConsumer()
+            {
+                Size = new Vector2(30);
+
+                Origin = Anchor.Centre;
+
+                InternalChildren = new Drawable[]
+                {
+                    box = new Box
+                    {
+                        Colour = Color4.Black,
+                        RelativeSizeAxes = Axes.Both,
+                    },
+                };
+            }
+
+            protected override bool OnMouseMove(MouseMoveEvent e)
+            {
+                Position = e.MousePosition;
+                return base.OnMouseMove(e);
+            }
+
+            public bool OnPressed(TestAction action)
+            {
+                box.Colour = Color4.White;
+                return true;
+            }
+
+            public void OnReleased(TestAction action)
+            {
+                box.Colour = Color4.Black;
+            }
+        }
+
+        public class TestRulesetInputManager : RulesetInputManager<TestAction>
+        {
+            public TestRulesetInputManager(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+                : base(ruleset, variant, unique)
+            {
+            }
+
+            protected override KeyBindingContainer<TestAction> CreateKeyBindingContainer(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+                => new TestKeyBindingContainer();
+
+            internal class TestKeyBindingContainer : KeyBindingContainer<TestAction>
+            {
+                public override IEnumerable<KeyBinding> DefaultKeyBindings => new[]
+                {
+                    new KeyBinding(InputKey.MouseLeft, TestAction.Down),
+                };
+            }
+        }
+
+        public class TestReplayFrame : ReplayFrame
+        {
+            public Vector2 Position;
+
+            public List<TestAction> Actions = new List<TestAction>();
+
+            public TestReplayFrame(double time, Vector2 position, params TestAction[] actions)
+                : base(time)
+            {
+                Position = position;
+                Actions.AddRange(actions);
+            }
+        }
+
+        public enum TestAction
+        {
+            Down,
+        }
+
+        internal class TestReplayRecorder : ReplayRecorder<TestAction>
+        {
+            public TestReplayRecorder(Replay target)
+                : base(target)
+            {
+            }
+
+            protected override ReplayFrame HandleFrame(Vector2 mousePosition, List<TestAction> actions, ReplayFrame previousFrame)
+                => new TestReplayFrame(Time.Current, mousePosition, actions.ToArray());
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneReplayRecording.cs

@@ -0,0 +1,217 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Input.Events;
+using osu.Framework.Input.StateChanges;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Replays;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual.UserInterface;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneReplayRecording : OsuTestScene
+    {
+        private readonly TestRulesetInputManager playbackManager;
+
+        private readonly TestRulesetInputManager recordingManager;
+
+        [Cached]
+        private GameplayBeatmap gameplayBeatmap = new GameplayBeatmap(new Beatmap());
+
+        public TestSceneReplayRecording()
+        {
+            Replay replay = new Replay();
+
+            Add(new GridContainer
+            {
+                RelativeSizeAxes = Axes.Both,
+                Content = new[]
+                {
+                    new Drawable[]
+                    {
+                        recordingManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            Recorder = new TestReplayRecorder(replay)
+                            {
+                                ScreenSpaceToGamefield = pos => recordingManager.ToLocalSpace(pos)
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.Brown,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Recording",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestConsumer()
+                                }
+                            },
+                        }
+                    },
+                    new Drawable[]
+                    {
+                        playbackManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            ReplayInputHandler = new TestFramedReplayInputHandler(replay)
+                            {
+                                GamefieldToScreenSpace = pos => playbackManager.ToScreenSpace(pos),
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.DarkBlue,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Playback",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestConsumer()
+                                }
+                            },
+                        }
+                    }
+                }
+            });
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            playbackManager.ReplayInputHandler.SetFrameFromTime(Time.Current - 500);
+        }
+    }
+
+    public class TestFramedReplayInputHandler : FramedReplayInputHandler<TestReplayFrame>
+    {
+        public TestFramedReplayInputHandler(Replay replay)
+            : base(replay)
+        {
+        }
+
+        public override void CollectPendingInputs(List<IInput> inputs)
+        {
+            inputs.Add(new MousePositionAbsoluteInput { Position = GamefieldToScreenSpace(CurrentFrame?.Position ?? Vector2.Zero) });
+            inputs.Add(new ReplayState<TestAction> { PressedActions = CurrentFrame?.Actions ?? new List<TestAction>() });
+        }
+    }
+
+    public class TestConsumer : CompositeDrawable, IKeyBindingHandler<TestAction>
+    {
+        public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => Parent.ReceivePositionalInputAt(screenSpacePos);
+
+        private readonly Box box;
+
+        public TestConsumer()
+        {
+            Size = new Vector2(30);
+
+            Origin = Anchor.Centre;
+
+            InternalChildren = new Drawable[]
+            {
+                box = new Box
+                {
+                    Colour = Color4.Black,
+                    RelativeSizeAxes = Axes.Both,
+                },
+            };
+        }
+
+        protected override bool OnMouseMove(MouseMoveEvent e)
+        {
+            Position = e.MousePosition;
+            return base.OnMouseMove(e);
+        }
+
+        public bool OnPressed(TestAction action)
+        {
+            box.Colour = Color4.White;
+            return true;
+        }
+
+        public void OnReleased(TestAction action)
+        {
+            box.Colour = Color4.Black;
+        }
+    }
+
+    public class TestRulesetInputManager : RulesetInputManager<TestAction>
+    {
+        public TestRulesetInputManager(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+            : base(ruleset, variant, unique)
+        {
+        }
+
+        protected override KeyBindingContainer<TestAction> CreateKeyBindingContainer(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+            => new TestKeyBindingContainer();
+
+        internal class TestKeyBindingContainer : KeyBindingContainer<TestAction>
+        {
+            public override IEnumerable<KeyBinding> DefaultKeyBindings => new[]
+            {
+                new KeyBinding(InputKey.MouseLeft, TestAction.Down),
+            };
+        }
+    }
+
+    public class TestReplayFrame : ReplayFrame
+    {
+        public Vector2 Position;
+
+        public List<TestAction> Actions = new List<TestAction>();
+
+        public TestReplayFrame(double time, Vector2 position, params TestAction[] actions)
+            : base(time)
+        {
+            Position = position;
+            Actions.AddRange(actions);
+        }
+    }
+
+    public enum TestAction
+    {
+        Down,
+    }
+
+    internal class TestReplayRecorder : ReplayRecorder<TestAction>
+    {
+        public TestReplayRecorder(Replay target)
+            : base(target)
+        {
+        }
+
+        protected override ReplayFrame HandleFrame(Vector2 mousePosition, List<TestAction> actions, ReplayFrame previousFrame) =>
+            new TestReplayFrame(Time.Current, mousePosition, actions.ToArray());
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneReplaySettingsOverlay.cs

@@ -3,6 +3,7 @@
 
 using NUnit.Framework;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Screens.Play.HUD;
 using osu.Game.Screens.Play.PlayerSettings;
@@ -20,6 +21,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             {
                 Anchor = Anchor.TopRight,
                 Origin = Anchor.TopRight,
+                State = { Value = Visibility.Visible }
             });
 
             Add(container = new ExampleContainer());
@@ -46,7 +48,10 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private class ExampleContainer : PlayerSettingsGroup
         {
-            protected override string Title => @"example";
+            public ExampleContainer()
+                : base("example")
+            {
+            }
         }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneResults.cs

@@ -1,67 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using NUnit.Framework;
-using osu.Framework.Allocation;
-using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Scoring;
-using osu.Game.Scoring;
-using osu.Game.Screens.Play;
-using osu.Game.Screens.Ranking;
-using osu.Game.Screens.Ranking.Pages;
-using osu.Game.Users;
-
-namespace osu.Game.Tests.Visual.Gameplay
-{
-    [TestFixture]
-    public class TestSceneResults : ScreenTestScene
-    {
-        private BeatmapManager beatmaps;
-
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(ScoreInfo),
-            typeof(Results),
-            typeof(ResultsPage),
-            typeof(ScoreResultsPage),
-            typeof(LocalLeaderboardPage)
-        };
-
-        [BackgroundDependencyLoader]
-        private void load(BeatmapManager beatmaps)
-        {
-            this.beatmaps = beatmaps;
-        }
-
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            var beatmapInfo = beatmaps.QueryBeatmap(b => b.RulesetID == 0);
-            if (beatmapInfo != null)
-                Beatmap.Value = beatmaps.GetWorkingBeatmap(beatmapInfo);
-
-            LoadScreen(new SoloResults(new ScoreInfo
-            {
-                TotalScore = 2845370,
-                Accuracy = 0.98,
-                MaxCombo = 123,
-                Rank = ScoreRank.A,
-                Date = DateTimeOffset.Now,
-                Statistics = new Dictionary<HitResult, int>
-                {
-                    { HitResult.Great, 50 },
-                    { HitResult.Good, 20 },
-                    { HitResult.Meh, 50 },
-                    { HitResult.Miss, 1 }
-                },
-                User = new User
-                {
-                    Username = "peppy",
-                }
-            }));
-        }
-    }
-}

osu.Game.Tests/Visual/Gameplay/TestSceneScoreCounter.cs

@@ -1,107 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using NUnit.Framework;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.MathUtils;
-using osu.Game.Graphics.Sprites;
-using osu.Game.Graphics.UserInterface;
-using osu.Game.Screens.Play.HUD;
-using osuTK;
-
-namespace osu.Game.Tests.Visual.Gameplay
-{
-    [TestFixture]
-    public class TestSceneScoreCounter : OsuTestScene
-    {
-        public TestSceneScoreCounter()
-        {
-            int numerator = 0, denominator = 0;
-
-            ScoreCounter score = new ScoreCounter(7)
-            {
-                Origin = Anchor.TopRight,
-                Anchor = Anchor.TopRight,
-                TextSize = 40,
-                Margin = new MarginPadding(20),
-            };
-            Add(score);
-
-            ComboCounter comboCounter = new StandardComboCounter
-            {
-                Origin = Anchor.BottomLeft,
-                Anchor = Anchor.BottomLeft,
-                Margin = new MarginPadding(10),
-                TextSize = 40,
-            };
-            Add(comboCounter);
-
-            PercentageCounter accuracyCounter = new PercentageCounter
-            {
-                Origin = Anchor.TopRight,
-                Anchor = Anchor.TopRight,
-                Position = new Vector2(-20, 60),
-            };
-            Add(accuracyCounter);
-
-            StarCounter stars = new StarCounter
-            {
-                Origin = Anchor.BottomLeft,
-                Anchor = Anchor.BottomLeft,
-                Position = new Vector2(20, -160),
-                CountStars = 5,
-            };
-            Add(stars);
-
-            SpriteText starsLabel = new OsuSpriteText
-            {
-                Origin = Anchor.BottomLeft,
-                Anchor = Anchor.BottomLeft,
-                Position = new Vector2(20, -190),
-                Text = stars.CountStars.ToString("0.00"),
-            };
-            Add(starsLabel);
-
-            AddStep(@"Reset all", delegate
-            {
-                score.Current.Value = 0;
-                comboCounter.Current.Value = 0;
-                numerator = denominator = 0;
-                accuracyCounter.SetFraction(0, 0);
-                stars.CountStars = 0;
-                starsLabel.Text = stars.CountStars.ToString("0.00");
-            });
-
-            AddStep(@"Hit! :D", delegate
-            {
-                score.Current.Value += 300 + (ulong)(300.0 * (comboCounter.Current.Value > 0 ? comboCounter.Current.Value - 1 : 0) / 25.0);
-                comboCounter.Increment();
-                numerator++;
-                denominator++;
-                accuracyCounter.SetFraction(numerator, denominator);
-            });
-
-            AddStep(@"miss...", delegate
-            {
-                comboCounter.Current.Value = 0;
-                denominator++;
-                accuracyCounter.SetFraction(numerator, denominator);
-            });
-
-            AddStep(@"Alter stars", delegate
-            {
-                stars.CountStars = RNG.NextSingle() * (stars.StarCount + 1);
-                starsLabel.Text = stars.CountStars.ToString("0.00");
-            });
-
-            AddStep(@"Stop counters", delegate
-            {
-                score.StopRolling();
-                comboCounter.StopRolling();
-                accuracyCounter.StopRolling();
-                stars.StopAnimation();
-            });
-        }
-    }
-}

osu.Game.Tests/Visual/Gameplay/TestSceneScrollingHitObjects.cs

@@ -3,37 +3,44 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Threading;
+using osu.Framework.Utils;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.Timing;
-using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
 using osuTK;
+using osuTK.Graphics;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [TestFixture]
     public class TestSceneScrollingHitObjects : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(Playfield) };
-
         [Cached(typeof(IReadOnlyList<Mod>))]
         private IReadOnlyList<Mod> mods { get; set; } = Array.Empty<Mod>();
 
+        private const int time_range = 5000;
+        private const int spawn_rate = time_range / 10;
+
         private readonly ScrollingTestContainer[] scrollContainers = new ScrollingTestContainer[4];
         private readonly TestPlayfield[] playfields = new TestPlayfield[4];
+        private ScheduledDelegate hitObjectSpawnDelegate;
 
-        public TestSceneScrollingHitObjects()
+        [SetUp]
+        public void Setup() => Schedule(() =>
         {
-            Add(new GridContainer
+            Child = new GridContainer
             {
                 RelativeSizeAxes = Axes.Both,
                 Content = new[]
@@ -43,48 +50,119 @@ namespace osu.Game.Tests.Visual.Gameplay
                         scrollContainers[0] = new ScrollingTestContainer(ScrollingDirection.Up)
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Child = playfields[0] = new TestPlayfield()
+                            Child = playfields[0] = new TestPlayfield(),
+                            TimeRange = time_range
                         },
-                        scrollContainers[1] = new ScrollingTestContainer(ScrollingDirection.Up)
+                        scrollContainers[1] = new ScrollingTestContainer(ScrollingDirection.Down)
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Child = playfields[1] = new TestPlayfield()
+                            Child = playfields[1] = new TestPlayfield(),
+                            TimeRange = time_range
                         },
                     },
                     new Drawable[]
                     {
-                        scrollContainers[2] = new ScrollingTestContainer(ScrollingDirection.Up)
+                        scrollContainers[2] = new ScrollingTestContainer(ScrollingDirection.Left)
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Child = playfields[2] = new TestPlayfield()
+                            Child = playfields[2] = new TestPlayfield(),
+                            TimeRange = time_range
                         },
-                        scrollContainers[3] = new ScrollingTestContainer(ScrollingDirection.Up)
+                        scrollContainers[3] = new ScrollingTestContainer(ScrollingDirection.Right)
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Child = playfields[3] = new TestPlayfield()
+                            Child = playfields[3] = new TestPlayfield(),
+                            TimeRange = time_range
                         }
                     }
                 }
-            });
+            };
 
-            AddStep("Constant scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Constant));
-            AddStep("Overlapping scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Overlapping));
-            AddStep("Sequential scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Sequential));
+            hitObjectSpawnDelegate?.Cancel();
+        });
 
-            AddSliderStep("Time range", 100, 10000, 5000, v => scrollContainers.ForEach(c => c.TimeRange = v));
-            AddStep("Add control point", () => addControlPoint(Time.Current + 5000));
-        }
-
-        protected override void LoadComplete()
+        private void setUpHitObjects() => AddStep("set up hit objects", () =>
         {
-            base.LoadComplete();
-
             scrollContainers.ForEach(c => c.ControlPoints.Add(new MultiplierControlPoint(0)));
 
-            for (int i = 0; i <= 5000; i += 1000)
+            for (int i = spawn_rate / 2; i <= time_range; i += spawn_rate)
                 addHitObject(Time.Current + i);
 
-            Scheduler.AddDelayed(() => addHitObject(Time.Current + 5000), 1000, true);
+            hitObjectSpawnDelegate = Scheduler.AddDelayed(() => addHitObject(Time.Current + time_range), spawn_rate, true);
+        });
+
+        private IList<MultiplierControlPoint> testControlPoints => new List<MultiplierControlPoint>
+        {
+            new MultiplierControlPoint(time_range) { DifficultyPoint = { SpeedMultiplier = 1.25 } },
+            new MultiplierControlPoint(1.5 * time_range) { DifficultyPoint = { SpeedMultiplier = 1 } },
+            new MultiplierControlPoint(2 * time_range) { DifficultyPoint = { SpeedMultiplier = 1.5 } }
+        };
+
+        [Test]
+        public void TestScrollAlgorithms()
+        {
+            setUpHitObjects();
+
+            AddStep("constant scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Constant));
+            AddStep("overlapping scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Overlapping));
+            AddStep("sequential scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Sequential));
+
+            AddSliderStep("time range", 100, 10000, time_range, v => scrollContainers.Where(c => c != null).ForEach(c => c.TimeRange = v));
+
+            AddStep("add control points", () => addControlPoints(testControlPoints, Time.Current));
+        }
+
+        [Test]
+        public void TestConstantScrollLifetime()
+        {
+            setUpHitObjects();
+
+            AddStep("set constant scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Constant));
+            // scroll container time range must be less than the rate of spawning hitobjects
+            // otherwise the hitobjects will spawn already partly visible on screen and look wrong
+            AddStep("set time range", () => scrollContainers.ForEach(c => c.TimeRange = time_range / 2.0));
+        }
+
+        [Test]
+        public void TestSequentialScrollLifetime()
+        {
+            setUpHitObjects();
+
+            AddStep("set sequential scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Sequential));
+            AddStep("set time range", () => scrollContainers.ForEach(c => c.TimeRange = time_range / 2.0));
+            AddStep("add control points", () => addControlPoints(testControlPoints, Time.Current));
+        }
+
+        [Test]
+        public void TestSlowSequentialScroll()
+        {
+            AddStep("set sequential scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Sequential));
+            AddStep("set time range", () => scrollContainers.ForEach(c => c.TimeRange = time_range));
+            AddStep("add control points", () => addControlPoints(
+                new List<MultiplierControlPoint>
+                {
+                    new MultiplierControlPoint { Velocity = 0.1 }
+                },
+                Time.Current + time_range));
+
+            // All of the hit objects added below should be immediately visible on screen
+            AddStep("add hit objects", () =>
+            {
+                for (int i = 0; i < 20; ++i)
+                {
+                    addHitObject(Time.Current + time_range * (2 + 0.1 * i));
+                }
+            });
+        }
+
+        [Test]
+        public void TestOverlappingScrollLifetime()
+        {
+            setUpHitObjects();
+
+            AddStep("set overlapping scroll", () => setScrollAlgorithm(ScrollVisualisationMethod.Overlapping));
+            AddStep("set time range", () => scrollContainers.ForEach(c => c.TimeRange = time_range / 2.0));
+            AddStep("add control points", () => addControlPoints(testControlPoints, Time.Current));
         }
 
         private void addHitObject(double time)
@@ -98,28 +176,27 @@ namespace osu.Game.Tests.Visual.Gameplay
             });
         }
 
-        private void addControlPoint(double time)
+        private TestDrawableControlPoint createDrawablePoint(TestPlayfield playfield, double t)
         {
-            scrollContainers.ForEach(c =>
+            var obj = new TestDrawableControlPoint(playfield.Direction, t);
+            setAnchor(obj, playfield);
+            return obj;
+        }
+
+        private void addControlPoints(IList<MultiplierControlPoint> controlPoints, double sequenceStartTime)
+        {
+            controlPoints.ForEach(point => point.StartTime += sequenceStartTime);
+
+            scrollContainers.ForEach(container =>
             {
-                c.ControlPoints.Add(new MultiplierControlPoint(time) { DifficultyPoint = { SpeedMultiplier = 3 } });
-                c.ControlPoints.Add(new MultiplierControlPoint(time + 2000) { DifficultyPoint = { SpeedMultiplier = 2 } });
-                c.ControlPoints.Add(new MultiplierControlPoint(time + 3000) { DifficultyPoint = { SpeedMultiplier = 1 } });
+                container.ControlPoints.AddRange(controlPoints);
             });
 
-            playfields.ForEach(p =>
+            foreach (var playfield in playfields)
             {
-                TestDrawableControlPoint createDrawablePoint(double t)
-                {
-                    var obj = new TestDrawableControlPoint(p.Direction, t);
-                    setAnchor(obj, p);
-                    return obj;
-                }
-
-                p.Add(createDrawablePoint(time));
-                p.Add(createDrawablePoint(time + 2000));
-                p.Add(createDrawablePoint(time + 3000));
-            });
+                foreach (var controlPoint in controlPoints)
+                    playfield.Add(createDrawablePoint(playfield, controlPoint.StartTime));
+            }
         }
 
         private void setAnchor(DrawableHitObject obj, TestPlayfield playfield)
@@ -174,7 +251,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         private class TestDrawableControlPoint : DrawableHitObject<HitObject>
         {
             public TestDrawableControlPoint(ScrollingDirection direction, double time)
-                : base(new HitObject { StartTime = time })
+                : base(new HitObject { StartTime = time, HitWindows = HitWindows.Empty })
             {
                 Origin = Anchor.Centre;
 
@@ -205,12 +282,18 @@ namespace osu.Game.Tests.Visual.Gameplay
         private class TestDrawableHitObject : DrawableHitObject<HitObject>
         {
             public TestDrawableHitObject(double time)
-                : base(new HitObject { StartTime = time })
+                : base(new HitObject { StartTime = time, HitWindows = HitWindows.Empty })
             {
-                Origin = Anchor.Centre;
+                Origin = Anchor.Custom;
+                OriginPosition = new Vector2(75 / 4.0f);
+
                 AutoSizeAxes = Axes.Both;
 
-                AddInternal(new Box { Size = new Vector2(75) });
+                AddInternal(new Box
+                {
+                    Size = new Vector2(75),
+                    Colour = new Color4(RNG.NextSingle(), RNG.NextSingle(), RNG.NextSingle(), 1)
+                });
             }
         }
     }

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableAccuracyCounter.cs

@@ -0,0 +1,49 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play.HUD;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSkinnableAccuracyCounter : SkinnableTestScene
+    {
+        private IEnumerable<SkinnableAccuracyCounter> accuracyCounters => CreatedDrawables.OfType<SkinnableAccuracyCounter>();
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("Create combo counters", () => SetContents(() =>
+            {
+                var accuracyCounter = new SkinnableAccuracyCounter();
+
+                accuracyCounter.Current.Value = 1;
+
+                return accuracyCounter;
+            }));
+        }
+
+        [Test]
+        public void TestChangingAccuracy()
+        {
+            AddStep(@"Reset all", delegate
+            {
+                foreach (var s in accuracyCounters)
+                    s.Current.Value = 1;
+            });
+
+            AddStep(@"Hit! :D", delegate
+            {
+                foreach (var s in accuracyCounters)
+                    s.Current.Value -= 0.023f;
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableDrawable.cs

@@ -10,6 +10,7 @@ using osu.Framework.Audio.Sample;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.OpenGL.Textures;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Audio;
@@ -43,16 +44,15 @@ namespace osu.Game.Tests.Visual.Gameplay
                         {
                             new ExposedSkinnableDrawable("default", _ => new DefaultBox(), _ => true),
                             new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true),
-                            new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true, ConfineMode.ScaleToFit),
                             new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true, ConfineMode.NoScaling)
                         }
                     },
                 };
             });
 
-            AddAssert("check sizes", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 30, 30, 30, 50 }));
+            AddAssert("check sizes", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 30, 30, 50 }));
             AddStep("adjust scale", () => fill.Scale = new Vector2(2));
-            AddAssert("check sizes unchanged by scale", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 30, 30, 30, 50 }));
+            AddAssert("check sizes unchanged by scale", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 30, 30, 50 }));
         }
 
         [Test]
@@ -74,7 +74,6 @@ namespace osu.Game.Tests.Visual.Gameplay
                         Children = new[]
                         {
                             new ExposedSkinnableDrawable("default", _ => new DefaultBox(), _ => true),
-                            new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true),
                             new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true, ConfineMode.ScaleToFit),
                             new ExposedSkinnableDrawable("available", _ => new DefaultBox(), _ => true, ConfineMode.NoScaling)
                         }
@@ -82,9 +81,9 @@ namespace osu.Game.Tests.Visual.Gameplay
                 };
             });
 
-            AddAssert("check sizes", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 50, 30, 50, 30 }));
+            AddAssert("check sizes", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 50, 50, 30 }));
             AddStep("adjust scale", () => fill.Scale = new Vector2(2));
-            AddAssert("check sizes unchanged by scale", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 50, 30, 50, 30 }));
+            AddAssert("check sizes unchanged by scale", () => fill.Children.Select(c => c.Drawable.DrawWidth).SequenceEqual(new float[] { 50, 50, 30 }));
         }
 
         [Test]
@@ -182,7 +181,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             public new Drawable Drawable => base.Drawable;
 
             public ExposedSkinnableDrawable(string name, Func<ISkinComponent, Drawable> defaultImplementation, Func<ISkinSource, bool> allowFallback = null,
-                                            ConfineMode confineMode = ConfineMode.ScaleDownToFit)
+                                            ConfineMode confineMode = ConfineMode.ScaleToFit)
                 : base(new TestSkinComponent(name), defaultImplementation, allowFallback, confineMode)
             {
             }
@@ -297,7 +296,7 @@ namespace osu.Game.Tests.Visual.Gameplay
                     }
                     : null;
 
-            public Texture GetTexture(string componentName) => throw new NotImplementedException();
+            public Texture GetTexture(string componentName, WrapMode wrapModeS, WrapMode wrapModeT) => throw new NotImplementedException();
 
             public SampleChannel GetSample(ISampleInfo sampleInfo) => throw new NotImplementedException();
 
@@ -308,7 +307,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             public Drawable GetDrawableComponent(ISkinComponent componentName) => new SecondarySourceBox();
 
-            public Texture GetTexture(string componentName) => throw new NotImplementedException();
+            public Texture GetTexture(string componentName, WrapMode wrapModeS, WrapMode wrapModeT) => throw new NotImplementedException();
 
             public SampleChannel GetSample(ISampleInfo sampleInfo) => throw new NotImplementedException();
 
@@ -320,27 +319,29 @@ namespace osu.Game.Tests.Visual.Gameplay
         {
             public Drawable GetDrawableComponent(ISkinComponent componentName) => new BaseSourceBox();
 
-            public Texture GetTexture(string componentName) => throw new NotImplementedException();
+            public Texture GetTexture(string componentName, WrapMode wrapModeS, WrapMode wrapModeT) => throw new NotImplementedException();
 
             public SampleChannel GetSample(ISampleInfo sampleInfo) => throw new NotImplementedException();
 
             public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) => throw new NotImplementedException();
 
-            public event Action SourceChanged;
+            public event Action SourceChanged
+            {
+                add { }
+                remove { }
+            }
         }
 
         private class TestSkinComponent : ISkinComponent
         {
-            private readonly string name;
-
             public TestSkinComponent(string name)
             {
-                this.name = name;
+                LookupName = name;
             }
 
             public string ComponentGroup => string.Empty;
 
-            public string LookupName => name;
+            public string LookupName { get; }
         }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableHUDOverlay.cs

@@ -0,0 +1,99 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Configuration;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSkinnableHUDOverlay : SkinnableTestScene
+    {
+        private HUDOverlay hudOverlay;
+
+        private IEnumerable<HUDOverlay> hudOverlays => CreatedDrawables.OfType<HUDOverlay>();
+
+        // best way to check without exposing.
+        private Drawable hideTarget => hudOverlay.KeyCounter;
+        private FillFlowContainer<KeyCounter> keyCounterFlow => hudOverlay.KeyCounter.ChildrenOfType<FillFlowContainer<KeyCounter>>().First();
+
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
+        [Test]
+        public void TestComboCounterIncrementing()
+        {
+            createNew();
+
+            AddRepeatStep("increase combo", () =>
+            {
+                foreach (var hud in hudOverlays)
+                    hud.ComboCounter.Current.Value++;
+            }, 10);
+
+            AddStep("reset combo", () =>
+            {
+                foreach (var hud in hudOverlays)
+                    hud.ComboCounter.Current.Value = 0;
+            });
+        }
+
+        [Test]
+        public void TestFadesInOnLoadComplete()
+        {
+            float? initialAlpha = null;
+
+            createNew(h => h.OnLoadComplete += _ => initialAlpha = hideTarget.Alpha);
+            AddUntilStep("wait for load", () => hudOverlay.IsAlive);
+            AddAssert("initial alpha was less than 1", () => initialAlpha < 1);
+        }
+
+        [Test]
+        public void TestHideExternally()
+        {
+            createNew();
+
+            AddStep("set showhud false", () => hudOverlays.ForEach(h => h.ShowHud.Value = false));
+
+            AddUntilStep("hidetarget is hidden", () => !hideTarget.IsPresent);
+            AddAssert("pause button is still visible", () => hudOverlay.HoldToQuit.IsPresent);
+
+            // Key counter flow container should not be affected by this, only the key counter display will be hidden as checked above.
+            AddAssert("key counter flow not affected", () => keyCounterFlow.IsPresent);
+        }
+
+        private void createNew(Action<HUDOverlay> action = null)
+        {
+            AddStep("create overlay", () =>
+            {
+                SetContents(() =>
+                {
+                    hudOverlay = new HUDOverlay(null, null, null, Array.Empty<Mod>());
+
+                    // Add any key just to display the key counter visually.
+                    hudOverlay.KeyCounter.Add(new KeyCounterKeyboard(Key.Space));
+
+                    hudOverlay.ComboCounter.Current.Value = 1;
+
+                    action?.Invoke(hudOverlay);
+
+                    return hudOverlay;
+                });
+            });
+        }
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableHealthDisplay.cs

@@ -0,0 +1,61 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Judgements;
+using osu.Game.Screens.Play;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSkinnableHealthDisplay : SkinnableTestScene
+    {
+        private IEnumerable<SkinnableHealthDisplay> healthDisplays => CreatedDrawables.OfType<SkinnableHealthDisplay>();
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("Create health displays", () =>
+            {
+                SetContents(() => new SkinnableHealthDisplay());
+            });
+            AddStep(@"Reset all", delegate
+            {
+                foreach (var s in healthDisplays)
+                    s.Current.Value = 1;
+            });
+        }
+
+        [Test]
+        public void TestHealthDisplayIncrementing()
+        {
+            AddRepeatStep(@"decrease hp", delegate
+            {
+                foreach (var healthDisplay in healthDisplays)
+                    healthDisplay.Current.Value -= 0.08f;
+            }, 10);
+
+            AddRepeatStep(@"increase hp without flash", delegate
+            {
+                foreach (var healthDisplay in healthDisplays)
+                    healthDisplay.Current.Value += 0.1f;
+            }, 3);
+
+            AddRepeatStep(@"increase hp with flash", delegate
+            {
+                foreach (var healthDisplay in healthDisplays)
+                {
+                    healthDisplay.Current.Value += 0.1f;
+                    healthDisplay.Flash(new JudgementResult(null, new OsuJudgement()));
+                }
+            }, 3);
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableScoreCounter.cs

@@ -0,0 +1,54 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play.HUD;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSkinnableScoreCounter : SkinnableTestScene
+    {
+        private IEnumerable<SkinnableScoreCounter> scoreCounters => CreatedDrawables.OfType<SkinnableScoreCounter>();
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new OsuRuleset();
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("Create combo counters", () => SetContents(() =>
+            {
+                var comboCounter = new SkinnableScoreCounter();
+                comboCounter.Current.Value = 1;
+                return comboCounter;
+            }));
+        }
+
+        [Test]
+        public void TestScoreCounterIncrementing()
+        {
+            AddStep(@"Reset all", delegate
+            {
+                foreach (var s in scoreCounters)
+                    s.Current.Value = 0;
+            });
+
+            AddStep(@"Hit! :D", delegate
+            {
+                foreach (var s in scoreCounters)
+                    s.Current.Value += 300;
+            });
+        }
+
+        [Test]
+        public void TestVeryLargeScore()
+        {
+            AddStep("set large score", () => scoreCounters.ForEach(counter => counter.Current.Value = 1_000_000_000));
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSkinnableSound.cs

@@ -0,0 +1,167 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Audio;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.OpenGL.Textures;
+using osu.Framework.Graphics.Textures;
+using osu.Framework.Testing;
+using osu.Game.Audio;
+using osu.Game.Screens.Play;
+using osu.Game.Skinning;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSkinnableSound : OsuTestScene
+    {
+        private TestSkinSourceContainer skinSource;
+        private PausableSkinnableSound skinnableSound;
+
+        [SetUp]
+        public void SetUpSteps()
+        {
+            AddStep("setup hierarchy", () =>
+            {
+                Children = new Drawable[]
+                {
+                    skinSource = new TestSkinSourceContainer
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Child = skinnableSound = new PausableSkinnableSound(new SampleInfo("Gameplay/normal-sliderslide"))
+                    },
+                };
+            });
+        }
+
+        [Test]
+        public void TestStoppedSoundDoesntResumeAfterPause()
+        {
+            DrawableSample sample = null;
+            AddStep("start sample with looping", () =>
+            {
+                sample = skinnableSound.ChildrenOfType<DrawableSample>().First();
+
+                skinnableSound.Looping = true;
+                skinnableSound.Play();
+            });
+
+            AddUntilStep("wait for sample to start playing", () => sample.Playing);
+
+            AddStep("stop sample", () => skinnableSound.Stop());
+
+            AddUntilStep("wait for sample to stop playing", () => !sample.Playing);
+
+            AddStep("disable sample playback", () => skinSource.SamplePlaybackDisabled.Value = true);
+
+            AddStep("enable sample playback", () => skinSource.SamplePlaybackDisabled.Value = false);
+
+            AddWaitStep("wait a bit", 5);
+            AddAssert("sample not playing", () => !sample.Playing);
+        }
+
+        [Test]
+        public void TestLoopingSoundResumesAfterPause()
+        {
+            DrawableSample sample = null;
+            AddStep("start sample with looping", () =>
+            {
+                skinnableSound.Looping = true;
+                skinnableSound.Play();
+                sample = skinnableSound.ChildrenOfType<DrawableSample>().First();
+            });
+
+            AddUntilStep("wait for sample to start playing", () => sample.Playing);
+
+            AddStep("disable sample playback", () => skinSource.SamplePlaybackDisabled.Value = true);
+            AddUntilStep("wait for sample to stop playing", () => !sample.Playing);
+
+            AddStep("enable sample playback", () => skinSource.SamplePlaybackDisabled.Value = false);
+            AddUntilStep("wait for sample to start playing", () => sample.Playing);
+        }
+
+        [Test]
+        public void TestNonLoopingStopsWithPause()
+        {
+            DrawableSample sample = null;
+            AddStep("start sample", () =>
+            {
+                skinnableSound.Play();
+                sample = skinnableSound.ChildrenOfType<DrawableSample>().First();
+            });
+
+            AddAssert("sample playing", () => sample.Playing);
+
+            AddStep("disable sample playback", () => skinSource.SamplePlaybackDisabled.Value = true);
+
+            AddUntilStep("sample not playing", () => !sample.Playing);
+
+            AddStep("enable sample playback", () => skinSource.SamplePlaybackDisabled.Value = false);
+
+            AddAssert("sample not playing", () => !sample.Playing);
+            AddAssert("sample not playing", () => !sample.Playing);
+            AddAssert("sample not playing", () => !sample.Playing);
+        }
+
+        [Test]
+        public void TestSkinChangeDoesntPlayOnPause()
+        {
+            DrawableSample sample = null;
+            AddStep("start sample", () =>
+            {
+                skinnableSound.Play();
+                sample = skinnableSound.ChildrenOfType<DrawableSample>().Single();
+            });
+
+            AddAssert("sample playing", () => sample.Playing);
+
+            AddStep("disable sample playback", () => skinSource.SamplePlaybackDisabled.Value = true);
+            AddUntilStep("wait for sample to stop playing", () => !sample.Playing);
+
+            AddStep("trigger skin change", () => skinSource.TriggerSourceChanged());
+
+            AddAssert("retrieve and ensure current sample is different", () =>
+            {
+                DrawableSample oldSample = sample;
+                sample = skinnableSound.ChildrenOfType<DrawableSample>().Single();
+                return sample != oldSample;
+            });
+
+            AddAssert("new sample stopped", () => !sample.Playing);
+            AddStep("enable sample playback", () => skinSource.SamplePlaybackDisabled.Value = false);
+
+            AddWaitStep("wait a bit", 5);
+            AddAssert("new sample not played", () => !sample.Playing);
+        }
+
+        [Cached(typeof(ISkinSource))]
+        [Cached(typeof(ISamplePlaybackDisabler))]
+        private class TestSkinSourceContainer : Container, ISkinSource, ISamplePlaybackDisabler
+        {
+            [Resolved]
+            private ISkinSource source { get; set; }
+
+            public event Action SourceChanged;
+
+            public Bindable<bool> SamplePlaybackDisabled { get; } = new Bindable<bool>();
+
+            IBindable<bool> ISamplePlaybackDisabler.SamplePlaybackDisabled => SamplePlaybackDisabled;
+
+            public Drawable GetDrawableComponent(ISkinComponent component) => source?.GetDrawableComponent(component);
+            public Texture GetTexture(string componentName, WrapMode wrapModeS, WrapMode wrapModeT) => source?.GetTexture(componentName, wrapModeS, wrapModeT);
+            public SampleChannel GetSample(ISampleInfo sampleInfo) => source?.GetSample(sampleInfo);
+            public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) => source?.GetConfig<TLookup, TValue>(lookup);
+
+            public void TriggerSourceChanged()
+            {
+                SourceChanged?.Invoke();
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSkipOverlay.cs

@@ -1,11 +1,10 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Timing;
+using osu.Game.Rulesets.Osu;
 using osu.Game.Screens.Play;
 using osuTK;
 using osuTK.Input;
@@ -13,49 +12,64 @@ using osuTK.Input;
 namespace osu.Game.Tests.Visual.Gameplay
 {
     [TestFixture]
-    public class TestSceneSkipOverlay : ManualInputManagerTestScene
+    public class TestSceneSkipOverlay : OsuManualInputManagerTestScene
     {
-        private SkipOverlay skip;
+        private TestSkipOverlay skip;
         private int requestCount;
 
+        private double increment;
+
+        private GameplayClockContainer gameplayClockContainer;
+        private GameplayClock gameplayClock;
+
+        private const double skip_time = 6000;
+
         [SetUp]
         public void SetUp() => Schedule(() =>
         {
             requestCount = 0;
-            Child = new Container
+            increment = skip_time;
+
+            var working = CreateWorkingBeatmap(CreateBeatmap(new OsuRuleset().RulesetInfo));
+            working.LoadTrack();
+
+            Child = gameplayClockContainer = new GameplayClockContainer(working, 0)
             {
                 RelativeSizeAxes = Axes.Both,
-                Clock = new FramedOffsetClock(Clock)
-                {
-                    Offset = -Clock.CurrentTime,
-                },
                 Children = new Drawable[]
                 {
-                    skip = new SkipOverlay(6000)
+                    skip = new TestSkipOverlay(skip_time)
                     {
-                        RequestSeek = _ => requestCount++
+                        RequestSkip = () =>
+                        {
+                            requestCount++;
+                            gameplayClockContainer.Seek(gameplayClock.CurrentTime + increment);
+                        }
                     }
                 },
             };
+
+            gameplayClockContainer.Start();
+            gameplayClock = gameplayClockContainer.GameplayClock;
         });
 
         [Test]
         public void TestFadeOnIdle()
         {
             AddStep("move mouse", () => InputManager.MoveMouseTo(Vector2.Zero));
-            AddUntilStep("fully visible", () => skip.Children.First().Alpha == 1);
-            AddUntilStep("wait for fade", () => skip.Children.First().Alpha < 1);
+            AddUntilStep("fully visible", () => skip.FadingContent.Alpha == 1);
+            AddUntilStep("wait for fade", () => skip.FadingContent.Alpha < 1);
 
             AddStep("move mouse", () => InputManager.MoveMouseTo(skip.ScreenSpaceDrawQuad.Centre));
-            AddUntilStep("fully visible", () => skip.Children.First().Alpha == 1);
-            AddUntilStep("wait for fade", () => skip.Children.First().Alpha < 1);
+            AddUntilStep("fully visible", () => skip.FadingContent.Alpha == 1);
+            AddUntilStep("wait for fade", () => skip.FadingContent.Alpha < 1);
         }
 
         [Test]
         public void TestClickableAfterFade()
         {
             AddStep("move mouse", () => InputManager.MoveMouseTo(skip.ScreenSpaceDrawQuad.Centre));
-            AddUntilStep("wait for fade", () => skip.Children.First().Alpha == 0);
+            AddUntilStep("wait for fade", () => skip.FadingContent.Alpha == 0);
             AddStep("click", () => InputManager.Click(MouseButton.Left));
             checkRequestCount(1);
         }
@@ -64,25 +78,53 @@ namespace osu.Game.Tests.Visual.Gameplay
         public void TestClickOnlyActuatesOnce()
         {
             AddStep("move mouse", () => InputManager.MoveMouseTo(skip.ScreenSpaceDrawQuad.Centre));
-            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("click", () =>
+            {
+                increment = skip_time - gameplayClock.CurrentTime - GameplayClockContainer.MINIMUM_SKIP_TIME / 2;
+                InputManager.Click(MouseButton.Left);
+            });
             AddStep("click", () => InputManager.Click(MouseButton.Left));
             AddStep("click", () => InputManager.Click(MouseButton.Left));
             AddStep("click", () => InputManager.Click(MouseButton.Left));
             checkRequestCount(1);
         }
 
+        [Test]
+        public void TestClickOnlyActuatesMultipleTimes()
+        {
+            AddStep("set increment lower", () => increment = 3000);
+            AddStep("move mouse", () => InputManager.MoveMouseTo(skip.ScreenSpaceDrawQuad.Centre));
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            checkRequestCount(2);
+        }
+
         [Test]
         public void TestDoesntFadeOnMouseDown()
         {
             AddStep("move mouse", () => InputManager.MoveMouseTo(skip.ScreenSpaceDrawQuad.Centre));
             AddStep("button down", () => InputManager.PressButton(MouseButton.Left));
-            AddUntilStep("wait for overlay disapper", () => !skip.IsAlive);
-            AddAssert("ensure button didn't disappear", () => skip.Children.First().Alpha > 0);
+            AddUntilStep("wait for overlay disappear", () => !skip.OverlayContent.IsPresent);
+            AddAssert("ensure button didn't disappear", () => skip.FadingContent.Alpha > 0);
             AddStep("button up", () => InputManager.ReleaseButton(MouseButton.Left));
             checkRequestCount(0);
         }
 
         private void checkRequestCount(int expected) =>
             AddAssert($"request count is {expected}", () => requestCount == expected);
+
+        private class TestSkipOverlay : SkipOverlay
+        {
+            public TestSkipOverlay(double startTime)
+                : base(startTime)
+            {
+            }
+
+            public Drawable OverlayContent => InternalChild;
+
+            public Drawable FadingContent => (OverlayContent as Container)?.Child;
+        }
     }
 }

osu.Game.Tests/Visual/Gameplay/TestSceneSliderPath.cs

@@ -0,0 +1,193 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Lines;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSliderPath : OsuTestScene
+    {
+        private readonly SmoothPath drawablePath;
+        private SliderPath path;
+
+        public TestSceneSliderPath()
+        {
+            Child = drawablePath = new SmoothPath
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre
+            };
+        }
+
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            path = new SliderPath();
+        });
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (path != null)
+            {
+                List<Vector2> vertices = new List<Vector2>();
+                path.GetPathToProgress(vertices, 0, 1);
+
+                drawablePath.Vertices = vertices;
+            }
+        }
+
+        [Test]
+        public void TestEmptyPath()
+        {
+        }
+
+        [TestCase(PathType.Linear)]
+        [TestCase(PathType.Bezier)]
+        [TestCase(PathType.Catmull)]
+        [TestCase(PathType.PerfectCurve)]
+        public void TestSingleSegment(PathType type)
+            => AddStep("create path", () => path.ControlPoints.AddRange(createSegment(type, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+
+        [TestCase(PathType.Linear)]
+        [TestCase(PathType.Bezier)]
+        [TestCase(PathType.Catmull)]
+        [TestCase(PathType.PerfectCurve)]
+        public void TestMultipleSegment(PathType type)
+        {
+            AddStep("create path", () =>
+            {
+                path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero));
+                path.ControlPoints.AddRange(createSegment(type, new Vector2(0, 100), new Vector2(100), Vector2.Zero));
+            });
+        }
+
+        [Test]
+        public void TestAddControlPoint()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100))));
+            AddStep("add point", () => path.ControlPoints.Add(new PathControlPoint { Position = { Value = new Vector2(100) } }));
+        }
+
+        [Test]
+        public void TestInsertControlPoint()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(100))));
+            AddStep("insert point", () => path.ControlPoints.Insert(1, new PathControlPoint { Position = { Value = new Vector2(0, 100) } }));
+        }
+
+        [Test]
+        public void TestRemoveControlPoint()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("remove second point", () => path.ControlPoints.RemoveAt(1));
+        }
+
+        [Test]
+        public void TestChangePathType()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("change type to bezier", () => path.ControlPoints[0].Type.Value = PathType.Bezier);
+        }
+
+        [Test]
+        public void TestAddSegmentByChangingType()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100), new Vector2(100, 0))));
+            AddStep("change second point type to bezier", () => path.ControlPoints[1].Type.Value = PathType.Bezier);
+        }
+
+        [Test]
+        public void TestRemoveSegmentByChangingType()
+        {
+            AddStep("create path", () =>
+            {
+                path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100), new Vector2(100, 0)));
+                path.ControlPoints[1].Type.Value = PathType.Bezier;
+            });
+
+            AddStep("change second point type to null", () => path.ControlPoints[1].Type.Value = null);
+        }
+
+        [Test]
+        public void TestRemoveSegmentByRemovingControlPoint()
+        {
+            AddStep("create path", () =>
+            {
+                path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100), new Vector2(100, 0)));
+                path.ControlPoints[1].Type.Value = PathType.Bezier;
+            });
+
+            AddStep("remove second point", () => path.ControlPoints.RemoveAt(1));
+        }
+
+        [TestCase(2)]
+        [TestCase(4)]
+        public void TestPerfectCurveFallbackScenarios(int points)
+        {
+            AddStep("create path", () =>
+            {
+                switch (points)
+                {
+                    case 2:
+                        path.ControlPoints.AddRange(createSegment(PathType.PerfectCurve, Vector2.Zero, new Vector2(0, 100)));
+                        break;
+
+                    case 4:
+                        path.ControlPoints.AddRange(createSegment(PathType.PerfectCurve, Vector2.Zero, new Vector2(0, 100), new Vector2(100), new Vector2(100, 0)));
+                        break;
+                }
+            });
+        }
+
+        [Test]
+        public void TestLengthenLastSegment()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("lengthen last segment", () => path.ExpectedDistance.Value = 300);
+        }
+
+        [Test]
+        public void TestShortenLastSegment()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("shorten last segment", () => path.ExpectedDistance.Value = 150);
+        }
+
+        [Test]
+        public void TestShortenFirstSegment()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("shorten first segment", () => path.ExpectedDistance.Value = 50);
+        }
+
+        [Test]
+        public void TestShortenToZeroLength()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("shorten to 0 length", () => path.ExpectedDistance.Value = 0);
+        }
+
+        [Test]
+        public void TestShortenToNegativeLength()
+        {
+            AddStep("create path", () => path.ControlPoints.AddRange(createSegment(PathType.Linear, Vector2.Zero, new Vector2(0, 100), new Vector2(100))));
+            AddStep("shorten to -10 length", () => path.ExpectedDistance.Value = -10);
+        }
+
+        private List<PathControlPoint> createSegment(PathType type, params Vector2[] controlPoints)
+        {
+            var points = controlPoints.Select(p => new PathControlPoint { Position = { Value = p } }).ToList();
+            points[0].Type.Value = type;
+            return points;
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSongProgress.cs

@@ -5,8 +5,12 @@ using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.MathUtils;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
 using osu.Framework.Timing;
+using osu.Game.Graphics;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Screens.Play;
 
@@ -15,63 +19,120 @@ namespace osu.Game.Tests.Visual.Gameplay
     [TestFixture]
     public class TestSceneSongProgress : OsuTestScene
     {
-        private readonly SongProgress progress;
-        private readonly TestSongProgressGraph graph;
+        private SongProgress progress;
+        private TestSongProgressGraph graph;
+        private readonly Container progressContainer;
 
         private readonly StopwatchClock clock;
+        private readonly FramedClock framedClock;
 
         [Cached]
         private readonly GameplayClock gameplayClock;
 
-        private readonly FramedClock framedClock;
-
         public TestSceneSongProgress()
         {
-            clock = new StopwatchClock(true);
-
+            clock = new StopwatchClock();
             gameplayClock = new GameplayClock(framedClock = new FramedClock(clock));
 
-            Add(progress = new SongProgress
+            Add(progressContainer = new Container
             {
                 RelativeSizeAxes = Axes.X,
-                Anchor = Anchor.BottomLeft,
-                Origin = Anchor.BottomLeft,
+                Anchor = Anchor.BottomCentre,
+                Origin = Anchor.BottomCentre,
+                Height = 100,
+                Y = -100,
+                Child = new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = OsuColour.Gray(1),
+                }
             });
-
-            Add(graph = new TestSongProgressGraph
-            {
-                RelativeSizeAxes = Axes.X,
-                Height = 200,
-                Anchor = Anchor.TopLeft,
-                Origin = Anchor.TopLeft,
-            });
-
-            AddWaitStep("wait some", 5);
-            AddAssert("ensure not created", () => graph.CreationCount == 0);
-
-            AddStep("display values", displayNewValues);
-            AddWaitStep("wait some", 5);
-            AddUntilStep("wait for creation count", () => graph.CreationCount == 1);
-
-            AddStep("Toggle Bar", () => progress.AllowSeeking = !progress.AllowSeeking);
-            AddWaitStep("wait some", 5);
-            AddUntilStep("wait for creation count", () => graph.CreationCount == 1);
-
-            AddStep("Toggle Bar", () => progress.AllowSeeking = !progress.AllowSeeking);
-            AddWaitStep("wait some", 5);
-            AddUntilStep("wait for creation count", () => graph.CreationCount == 1);
-            AddRepeatStep("New Values", displayNewValues, 5);
-
-            AddWaitStep("wait some", 5);
-            AddAssert("ensure debounced", () => graph.CreationCount == 2);
         }
 
-        private void displayNewValues()
+        [SetUpSteps]
+        public void SetupSteps()
         {
-            List<HitObject> objects = new List<HitObject>();
+            AddStep("add new song progress", () =>
+            {
+                if (progress != null)
+                {
+                    progress.Expire();
+                    progress = null;
+                }
+
+                progressContainer.Add(progress = new SongProgress
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Anchor = Anchor.BottomLeft,
+                    Origin = Anchor.BottomLeft,
+                });
+            });
+
+            AddStep("add new big graph", () =>
+            {
+                if (graph != null)
+                {
+                    graph.Expire();
+                    graph = null;
+                }
+
+                Add(graph = new TestSongProgressGraph
+                {
+                    RelativeSizeAxes = Axes.X,
+                    Height = 200,
+                    Anchor = Anchor.TopLeft,
+                    Origin = Anchor.TopLeft,
+                });
+            });
+
+            AddStep("reset clock", clock.Reset);
+        }
+
+        [Test]
+        public void TestGraphRecreation()
+        {
+            AddAssert("ensure not created", () => graph.CreationCount == 0);
+            AddStep("display values", displayRandomValues);
+            AddUntilStep("wait for creation count", () => graph.CreationCount == 1);
+            AddRepeatStep("new values", displayRandomValues, 5);
+            AddWaitStep("wait some", 5);
+            AddAssert("ensure recreation debounced", () => graph.CreationCount == 2);
+        }
+
+        [Test]
+        public void TestDisplay()
+        {
+            AddStep("display max values", displayMaxValues);
+            AddUntilStep("wait for graph", () => graph.CreationCount == 1);
+            AddStep("start", clock.Start);
+            AddStep("allow seeking", () => progress.AllowSeeking.Value = true);
+            AddStep("hide graph", () => progress.ShowGraph.Value = false);
+            AddStep("disallow seeking", () => progress.AllowSeeking.Value = false);
+            AddStep("allow seeking", () => progress.AllowSeeking.Value = true);
+            AddStep("show graph", () => progress.ShowGraph.Value = true);
+            AddStep("stop", clock.Stop);
+        }
+
+        private void displayRandomValues()
+        {
+            var objects = new List<HitObject>();
             for (double i = 0; i < 5000; i += RNG.NextDouble() * 10 + i / 1000)
                 objects.Add(new HitObject { StartTime = i });
 
+            replaceObjects(objects);
+        }
+
+        private void displayMaxValues()
+        {
+            var objects = new List<HitObject>();
+            for (double i = 0; i < 5000; i++)
+                objects.Add(new HitObject { StartTime = i });
+
+            replaceObjects(objects);
+        }
+
+        private void replaceObjects(List<HitObject> objects)
+        {
             progress.Objects = objects;
             graph.Objects = objects;
 

osu.Game.Tests/Visual/Gameplay/TestSceneSpectator.cs

@@ -0,0 +1,304 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Spectator;
+using osu.Game.Replays.Legacy;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Replays;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Beatmaps.IO;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSpectator : ScreenTestScene
+    {
+        [Cached(typeof(SpectatorStreamingClient))]
+        private TestSpectatorStreamingClient testSpectatorStreamingClient = new TestSpectatorStreamingClient();
+
+        // used just to show beatmap card for the time being.
+        protected override bool UseOnlineAPI => true;
+
+        private Spectator spectatorScreen;
+
+        [Resolved]
+        private OsuGameBase game { get; set; }
+
+        private int nextFrame;
+
+        private BeatmapSetInfo importedBeatmap;
+
+        private int importedBeatmapId;
+
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            AddStep("reset sent frames", () => nextFrame = 0);
+
+            AddStep("import beatmap", () =>
+            {
+                importedBeatmap = ImportBeatmapTest.LoadOszIntoOsu(game, virtualTrack: true).Result;
+                importedBeatmapId = importedBeatmap.Beatmaps.First(b => b.RulesetID == 0).OnlineBeatmapID ?? -1;
+            });
+
+            AddStep("add streaming client", () =>
+            {
+                Remove(testSpectatorStreamingClient);
+                Add(testSpectatorStreamingClient);
+            });
+
+            finish();
+        }
+
+        [Test]
+        public void TestFrameStarvationAndResume()
+        {
+            loadSpectatingScreen();
+
+            AddAssert("screen hasn't changed", () => Stack.CurrentScreen is Spectator);
+
+            start();
+            sendFrames();
+
+            waitForPlayer();
+            AddAssert("ensure frames arrived", () => replayHandler.HasFrames);
+
+            AddUntilStep("wait for frame starvation", () => replayHandler.NextFrame == null);
+            checkPaused(true);
+
+            double? pausedTime = null;
+
+            AddStep("store time", () => pausedTime = currentFrameStableTime);
+
+            sendFrames();
+
+            AddUntilStep("wait for frame starvation", () => replayHandler.NextFrame == null);
+            checkPaused(true);
+
+            AddAssert("time advanced", () => currentFrameStableTime > pausedTime);
+        }
+
+        [Test]
+        public void TestPlayStartsWithNoFrames()
+        {
+            loadSpectatingScreen();
+
+            start();
+            waitForPlayer();
+            checkPaused(true);
+
+            sendFrames(1000); // send enough frames to ensure play won't be paused
+
+            checkPaused(false);
+        }
+
+        [Test]
+        public void TestSpectatingDuringGameplay()
+        {
+            start();
+
+            loadSpectatingScreen();
+
+            AddStep("advance frame count", () => nextFrame = 300);
+            sendFrames();
+
+            waitForPlayer();
+
+            AddUntilStep("playing from correct point in time", () => player.ChildrenOfType<DrawableRuleset>().First().FrameStableClock.CurrentTime > 30000);
+        }
+
+        [Test]
+        public void TestHostRetriesWhileWatching()
+        {
+            loadSpectatingScreen();
+
+            start();
+            sendFrames();
+
+            waitForPlayer();
+
+            Player lastPlayer = null;
+            AddStep("store first player", () => lastPlayer = player);
+
+            start();
+            sendFrames();
+
+            waitForPlayer();
+            AddAssert("player is different", () => lastPlayer != player);
+        }
+
+        [Test]
+        public void TestHostFails()
+        {
+            loadSpectatingScreen();
+
+            start();
+
+            waitForPlayer();
+            checkPaused(true);
+
+            finish();
+
+            checkPaused(false);
+            // TODO: should replay until running out of frames then fail
+        }
+
+        [Test]
+        public void TestStopWatchingDuringPlay()
+        {
+            loadSpectatingScreen();
+
+            start();
+            sendFrames();
+            waitForPlayer();
+
+            AddStep("stop spectating", () => (Stack.CurrentScreen as Player)?.Exit());
+            AddUntilStep("spectating stopped", () => spectatorScreen.GetChildScreen() == null);
+        }
+
+        [Test]
+        public void TestStopWatchingThenHostRetries()
+        {
+            loadSpectatingScreen();
+
+            start();
+            sendFrames();
+            waitForPlayer();
+
+            AddStep("stop spectating", () => (Stack.CurrentScreen as Player)?.Exit());
+            AddUntilStep("spectating stopped", () => spectatorScreen.GetChildScreen() == null);
+
+            // host starts playing a new session
+            start();
+            waitForPlayer();
+        }
+
+        [Test]
+        public void TestWatchingBeatmapThatDoesntExistLocally()
+        {
+            loadSpectatingScreen();
+
+            start(-1234);
+            sendFrames();
+
+            AddAssert("screen didn't change", () => Stack.CurrentScreen is Spectator);
+        }
+
+        private OsuFramedReplayInputHandler replayHandler =>
+            (OsuFramedReplayInputHandler)Stack.ChildrenOfType<OsuInputManager>().First().ReplayInputHandler;
+
+        private Player player => Stack.CurrentScreen as Player;
+
+        private double currentFrameStableTime
+            => player.ChildrenOfType<FrameStabilityContainer>().First().FrameStableClock.CurrentTime;
+
+        private void waitForPlayer() => AddUntilStep("wait for player", () => Stack.CurrentScreen is Player);
+
+        private void start(int? beatmapId = null) => AddStep("start play", () => testSpectatorStreamingClient.StartPlay(beatmapId ?? importedBeatmapId));
+
+        private void finish(int? beatmapId = null) => AddStep("end play", () => testSpectatorStreamingClient.EndPlay(beatmapId ?? importedBeatmapId));
+
+        private void checkPaused(bool state) =>
+            AddUntilStep($"game is {(state ? "paused" : "playing")}", () => player.ChildrenOfType<DrawableRuleset>().First().IsPaused.Value == state);
+
+        private void sendFrames(int count = 10)
+        {
+            AddStep("send frames", () =>
+            {
+                testSpectatorStreamingClient.SendFrames(nextFrame, count);
+                nextFrame += count;
+            });
+        }
+
+        private void loadSpectatingScreen()
+        {
+            AddStep("load screen", () => LoadScreen(spectatorScreen = new Spectator(testSpectatorStreamingClient.StreamingUser)));
+            AddUntilStep("wait for screen load", () => spectatorScreen.LoadState == LoadState.Loaded);
+        }
+
+        public class TestSpectatorStreamingClient : SpectatorStreamingClient
+        {
+            public readonly User StreamingUser = new User { Id = 1234, Username = "Test user" };
+
+            public new BindableList<int> PlayingUsers => (BindableList<int>)base.PlayingUsers;
+
+            private int beatmapId;
+
+            protected override Task Connect()
+            {
+                return Task.CompletedTask;
+            }
+
+            public void StartPlay(int beatmapId)
+            {
+                this.beatmapId = beatmapId;
+                sendState(beatmapId);
+            }
+
+            public void EndPlay(int beatmapId)
+            {
+                ((ISpectatorClient)this).UserFinishedPlaying(StreamingUser.Id, new SpectatorState
+                {
+                    BeatmapID = beatmapId,
+                    RulesetID = 0,
+                });
+
+                sentState = false;
+            }
+
+            private bool sentState;
+
+            public void SendFrames(int index, int count)
+            {
+                var frames = new List<LegacyReplayFrame>();
+
+                for (int i = index; i < index + count; i++)
+                {
+                    var buttonState = i == index + count - 1 ? ReplayButtonState.None : ReplayButtonState.Left1;
+
+                    frames.Add(new LegacyReplayFrame(i * 100, RNG.Next(0, 512), RNG.Next(0, 512), buttonState));
+                }
+
+                var bundle = new FrameDataBundle(frames);
+                ((ISpectatorClient)this).UserSentFrames(StreamingUser.Id, bundle);
+
+                if (!sentState)
+                    sendState(beatmapId);
+            }
+
+            public override void WatchUser(int userId)
+            {
+                if (sentState)
+                {
+                    // usually the server would do this.
+                    sendState(beatmapId);
+                }
+
+                base.WatchUser(userId);
+            }
+
+            private void sendState(int beatmapId)
+            {
+                sentState = true;
+                ((ISpectatorClient)this).UserBeganPlaying(StreamingUser.Id, new SpectatorState
+                {
+                    BeatmapID = beatmapId,
+                    RulesetID = 0,
+                });
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneSpectatorPlayback.cs

@@ -0,0 +1,361 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Input.Events;
+using osu.Framework.Input.StateChanges;
+using osu.Framework.Logging;
+using osu.Framework.Testing;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Online.API;
+using osu.Game.Online.Spectator;
+using osu.Game.Replays;
+using osu.Game.Replays.Legacy;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.Replays.Types;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual.UserInterface;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public class TestSceneSpectatorPlayback : OsuManualInputManagerTestScene
+    {
+        protected override bool UseOnlineAPI => true;
+
+        private TestRulesetInputManager playbackManager;
+        private TestRulesetInputManager recordingManager;
+
+        private Replay replay;
+
+        private readonly IBindableList<int> users = new BindableList<int>();
+
+        private TestReplayRecorder recorder;
+
+        private readonly ManualClock manualClock = new ManualClock();
+
+        private OsuSpriteText latencyDisplay;
+
+        private TestFramedReplayInputHandler replayHandler;
+
+        [Resolved]
+        private IAPIProvider api { get; set; }
+
+        [Resolved]
+        private SpectatorStreamingClient streamingClient { get; set; }
+
+        [Cached]
+        private GameplayBeatmap gameplayBeatmap = new GameplayBeatmap(new Beatmap());
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            replay = new Replay();
+
+            users.BindTo(streamingClient.PlayingUsers);
+            users.BindCollectionChanged((obj, args) =>
+            {
+                switch (args.Action)
+                {
+                    case NotifyCollectionChangedAction.Add:
+                        foreach (int user in args.NewItems)
+                        {
+                            if (user == api.LocalUser.Value.Id)
+                                streamingClient.WatchUser(user);
+                        }
+
+                        break;
+
+                    case NotifyCollectionChangedAction.Remove:
+                        foreach (int user in args.OldItems)
+                        {
+                            if (user == api.LocalUser.Value.Id)
+                                streamingClient.StopWatchingUser(user);
+                        }
+
+                        break;
+                }
+            }, true);
+
+            streamingClient.OnNewFrames += onNewFrames;
+
+            Add(new GridContainer
+            {
+                RelativeSizeAxes = Axes.Both,
+                Content = new[]
+                {
+                    new Drawable[]
+                    {
+                        recordingManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            Recorder = recorder = new TestReplayRecorder
+                            {
+                                ScreenSpaceToGamefield = pos => recordingManager.ToLocalSpace(pos),
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.Brown,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Sending",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestInputConsumer()
+                                }
+                            },
+                        }
+                    },
+                    new Drawable[]
+                    {
+                        playbackManager = new TestRulesetInputManager(new TestSceneModSettings.TestRulesetInfo(), 0, SimultaneousBindingMode.Unique)
+                        {
+                            Clock = new FramedClock(manualClock),
+                            ReplayInputHandler = replayHandler = new TestFramedReplayInputHandler(replay)
+                            {
+                                GamefieldToScreenSpace = pos => playbackManager.ToScreenSpace(pos),
+                            },
+                            Child = new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Children = new Drawable[]
+                                {
+                                    new Box
+                                    {
+                                        Colour = Color4.DarkBlue,
+                                        RelativeSizeAxes = Axes.Both,
+                                    },
+                                    new OsuSpriteText
+                                    {
+                                        Text = "Receiving",
+                                        Scale = new Vector2(3),
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                    },
+                                    new TestInputConsumer()
+                                }
+                            },
+                        }
+                    }
+                }
+            });
+
+            Add(latencyDisplay = new OsuSpriteText());
+        });
+
+        private void onNewFrames(int userId, FrameDataBundle frames)
+        {
+            Logger.Log($"Received {frames.Frames.Count()} new frames ({string.Join(',', frames.Frames.Select(f => ((int)f.Time).ToString()))})");
+
+            foreach (var legacyFrame in frames.Frames)
+            {
+                var frame = new TestReplayFrame();
+                frame.FromLegacy(legacyFrame, null, null);
+                replay.Frames.Add(frame);
+            }
+        }
+
+        [Test]
+        public void TestBasic()
+        {
+        }
+
+        private double latency = SpectatorStreamingClient.TIME_BETWEEN_SENDS;
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (latencyDisplay == null) return;
+
+            // propagate initial time value
+            if (manualClock.CurrentTime == 0)
+            {
+                manualClock.CurrentTime = Time.Current;
+                return;
+            }
+
+            if (replayHandler.NextFrame != null)
+            {
+                var lastFrame = replay.Frames.LastOrDefault();
+
+                // this isn't perfect as we basically can't be aware of the rate-of-send here (the streamer is not sending data when not being moved).
+                // in gameplay playback, the case where NextFrame is null would pause gameplay and handle this correctly; it's strictly a test limitation / best effort implementation.
+                if (lastFrame != null)
+                    latency = Math.Max(latency, Time.Current - lastFrame.Time);
+
+                latencyDisplay.Text = $"latency: {latency:N1}";
+
+                double proposedTime = Time.Current - latency + Time.Elapsed;
+
+                // this will either advance by one or zero frames.
+                double? time = replayHandler.SetFrameFromTime(proposedTime);
+
+                if (time == null)
+                    return;
+
+                manualClock.CurrentTime = time.Value;
+            }
+        }
+
+        [TearDownSteps]
+        public void TearDown()
+        {
+            AddStep("stop recorder", () =>
+            {
+                recorder.Expire();
+                streamingClient.OnNewFrames -= onNewFrames;
+            });
+        }
+
+        public class TestFramedReplayInputHandler : FramedReplayInputHandler<TestReplayFrame>
+        {
+            public TestFramedReplayInputHandler(Replay replay)
+                : base(replay)
+            {
+            }
+
+            public override void CollectPendingInputs(List<IInput> inputs)
+            {
+                inputs.Add(new MousePositionAbsoluteInput { Position = GamefieldToScreenSpace(CurrentFrame?.Position ?? Vector2.Zero) });
+                inputs.Add(new ReplayState<TestAction> { PressedActions = CurrentFrame?.Actions ?? new List<TestAction>() });
+            }
+        }
+
+        public class TestInputConsumer : CompositeDrawable, IKeyBindingHandler<TestAction>
+        {
+            public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => Parent.ReceivePositionalInputAt(screenSpacePos);
+
+            private readonly Box box;
+
+            public TestInputConsumer()
+            {
+                Size = new Vector2(30);
+
+                Origin = Anchor.Centre;
+
+                InternalChildren = new Drawable[]
+                {
+                    box = new Box
+                    {
+                        Colour = Color4.Black,
+                        RelativeSizeAxes = Axes.Both,
+                    },
+                };
+            }
+
+            protected override bool OnMouseMove(MouseMoveEvent e)
+            {
+                Position = e.MousePosition;
+                return base.OnMouseMove(e);
+            }
+
+            public bool OnPressed(TestAction action)
+            {
+                box.Colour = Color4.White;
+                return true;
+            }
+
+            public void OnReleased(TestAction action)
+            {
+                box.Colour = Color4.Black;
+            }
+        }
+
+        public class TestRulesetInputManager : RulesetInputManager<TestAction>
+        {
+            public TestRulesetInputManager(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+                : base(ruleset, variant, unique)
+            {
+            }
+
+            protected override KeyBindingContainer<TestAction> CreateKeyBindingContainer(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+                => new TestKeyBindingContainer();
+
+            internal class TestKeyBindingContainer : KeyBindingContainer<TestAction>
+            {
+                public override IEnumerable<KeyBinding> DefaultKeyBindings => new[]
+                {
+                    new KeyBinding(InputKey.MouseLeft, TestAction.Down),
+                };
+            }
+        }
+
+        public class TestReplayFrame : ReplayFrame, IConvertibleReplayFrame
+        {
+            public Vector2 Position;
+
+            public List<TestAction> Actions = new List<TestAction>();
+
+            public TestReplayFrame(double time, Vector2 position, params TestAction[] actions)
+                : base(time)
+            {
+                Position = position;
+                Actions.AddRange(actions);
+            }
+
+            public TestReplayFrame()
+            {
+            }
+
+            public void FromLegacy(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame lastFrame = null)
+            {
+                Position = currentFrame.Position;
+                Time = currentFrame.Time;
+                if (currentFrame.MouseLeft)
+                    Actions.Add(TestAction.Down);
+            }
+
+            public LegacyReplayFrame ToLegacy(IBeatmap beatmap)
+            {
+                ReplayButtonState state = ReplayButtonState.None;
+
+                if (Actions.Contains(TestAction.Down))
+                    state |= ReplayButtonState.Left1;
+
+                return new LegacyReplayFrame(Time, Position.X, Position.Y, state);
+            }
+        }
+
+        public enum TestAction
+        {
+            Down,
+        }
+
+        internal class TestReplayRecorder : ReplayRecorder<TestAction>
+        {
+            public TestReplayRecorder()
+                : base(new Replay())
+            {
+            }
+
+            protected override ReplayFrame HandleFrame(Vector2 mousePosition, List<TestAction> actions, ReplayFrame previousFrame)
+            {
+                return new TestReplayFrame(Time.Current, mousePosition, actions.ToArray());
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneStarCounter.cs

@@ -0,0 +1,53 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Utils;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Graphics.UserInterface;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    [TestFixture]
+    public class TestSceneStarCounter : OsuTestScene
+    {
+        private readonly StarCounter starCounter;
+        private readonly OsuSpriteText starsLabel;
+
+        public TestSceneStarCounter()
+        {
+            starCounter = new StarCounter
+            {
+                Origin = Anchor.Centre,
+                Anchor = Anchor.Centre,
+            };
+
+            Add(starCounter);
+
+            starsLabel = new OsuSpriteText
+            {
+                Origin = Anchor.Centre,
+                Anchor = Anchor.Centre,
+                Scale = new Vector2(2),
+                Y = 50,
+            };
+
+            Add(starsLabel);
+
+            setStars(5);
+
+            AddRepeatStep("random value", () => setStars(RNG.NextSingle() * (starCounter.StarCount + 1)), 10);
+            AddSliderStep("exact value", 0f, 10f, 5f, setStars);
+            AddStep("stop animation", () => starCounter.StopAnimation());
+            AddStep("reset", () => setStars(0));
+        }
+
+        private void setStars(float stars)
+        {
+            starCounter.Current = stars;
+            starsLabel.Text = starCounter.Current.ToString("0.00");
+        }
+    }
+}

osu.Game.Tests/Visual/Gameplay/TestSceneStoryboard.cs

@@ -9,8 +9,12 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Timing;
 using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.Formats;
+using osu.Game.IO;
 using osu.Game.Overlays;
+using osu.Game.Storyboards;
 using osu.Game.Storyboards.Drawables;
+using osu.Game.Tests.Resources;
 using osuTK.Graphics;
 
 namespace osu.Game.Tests.Visual.Gameplay
@@ -18,19 +22,32 @@ namespace osu.Game.Tests.Visual.Gameplay
     [TestFixture]
     public class TestSceneStoryboard : OsuTestScene
     {
-        private readonly Container<DrawableStoryboard> storyboardContainer;
+        private Container<DrawableStoryboard> storyboardContainer;
         private DrawableStoryboard storyboard;
 
-        [Cached]
-        private MusicController musicController = new MusicController();
+        [Test]
+        public void TestStoryboard()
+        {
+            AddStep("Restart", restart);
+            AddToggleStep("Passing", passing =>
+            {
+                if (storyboard != null) storyboard.Passing = passing;
+            });
+        }
 
-        public TestSceneStoryboard()
+        [Test]
+        public void TestStoryboardMissingVideo()
+        {
+            AddStep("Load storyboard with missing video", loadStoryboardNoVideo);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
         {
             Clock = new FramedClock();
 
             AddRange(new Drawable[]
             {
-                musicController,
                 new Container
                 {
                     RelativeSizeAxes = Axes.Both,
@@ -55,21 +72,10 @@ namespace osu.Game.Tests.Visual.Gameplay
                 }
             });
 
-            AddStep("Restart", restart);
-            AddToggleStep("Passing", passing =>
-            {
-                if (storyboard != null) storyboard.Passing = passing;
-            });
+            Beatmap.BindValueChanged(beatmapChanged, true);
         }
 
-        [BackgroundDependencyLoader]
-        private void load()
-        {
-            Beatmap.ValueChanged += beatmapChanged;
-        }
-
-        private void beatmapChanged(ValueChangedEvent<WorkingBeatmap> e)
-            => loadStoryboard(e.NewValue);
+        private void beatmapChanged(ValueChangedEvent<WorkingBeatmap> e) => loadStoryboard(e.NewValue);
 
         private void restart()
         {
@@ -94,5 +100,28 @@ namespace osu.Game.Tests.Visual.Gameplay
             storyboardContainer.Add(storyboard);
             decoupledClock.ChangeSource(working.Track);
         }
+
+        private void loadStoryboardNoVideo()
+        {
+            if (storyboard != null)
+                storyboardContainer.Remove(storyboard);
+
+            var decoupledClock = new DecoupleableInterpolatingFramedClock { IsCoupled = true };
+            storyboardContainer.Clock = decoupledClock;
+
+            Storyboard sb;
+
+            using (var str = TestResources.OpenResource("storyboard_no_video.osu"))
+            using (var bfr = new LineBufferedReader(str))
+            {
+                var decoder = new LegacyStoryboardDecoder();
+                sb = decoder.Decode(bfr);
+            }
+
+            storyboard = sb.CreateDrawable(Beatmap.Value);
+
+            storyboardContainer.Add(storyboard);
+            decoupledClock.ChangeSource(Beatmap.Value.Track);
+        }
     }
 }

osu.Game.Tests/Visual/Menus/IntroTestScene.cs

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
@@ -18,21 +16,13 @@ namespace osu.Game.Tests.Visual.Menus
     [TestFixture]
     public abstract class IntroTestScene : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(StartupScreen),
-            typeof(IntroScreen),
-            typeof(OsuScreen),
-            typeof(IntroTestScene),
-        };
-
         [Cached]
         private OsuLogo logo;
 
+        protected OsuScreenStack IntroStack;
+
         protected IntroTestScene()
         {
-            Drawable introStack = null;
-
             Children = new Drawable[]
             {
                 new Box
@@ -55,13 +45,17 @@ namespace osu.Game.Tests.Visual.Menus
                 logo.FinishTransforms();
                 logo.IsTracking = false;
 
-                introStack?.Expire();
+                IntroStack?.Expire();
 
-                Add(introStack = new OsuScreenStack(CreateScreen())
+                Add(IntroStack = new OsuScreenStack
                 {
                     RelativeSizeAxes = Axes.Both,
                 });
+
+                IntroStack.Push(CreateScreen());
             });
+
+            AddUntilStep("wait for menu", () => IntroStack.CurrentScreen is MainMenu);
         }
 
         protected abstract IScreen CreateScreen();

osu.Game.Tests/Visual/Menus/TestSceneDisclaimer.cs

@@ -2,7 +2,6 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Allocation;
-using osu.Game.Online.API;
 using osu.Game.Screens.Menu;
 using osu.Game.Users;
 
@@ -11,17 +10,17 @@ namespace osu.Game.Tests.Visual.Menus
     public class TestSceneDisclaimer : ScreenTestScene
     {
         [BackgroundDependencyLoader]
-        private void load(IAPIProvider api)
+        private void load()
         {
             AddStep("load disclaimer", () => LoadScreen(new Disclaimer()));
 
             AddStep("toggle support", () =>
             {
-                api.LocalUser.Value = new User
+                API.LocalUser.Value = new User
                 {
-                    Username = api.LocalUser.Value.Username,
-                    Id = api.LocalUser.Value.Id,
-                    IsSupporter = !api.LocalUser.Value.IsSupporter,
+                    Username = API.LocalUser.Value.Username,
+                    Id = API.LocalUser.Value.Id + 1,
+                    IsSupporter = !API.LocalUser.Value.IsSupporter,
                 };
             });
         }

osu.Game.Tests/Visual/Menus/TestSceneIntroWelcome.cs

@@ -0,0 +1,23 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Screens;
+using osu.Framework.Utils;
+using osu.Game.Screens.Menu;
+
+namespace osu.Game.Tests.Visual.Menus
+{
+    [TestFixture]
+    public class TestSceneIntroWelcome : IntroTestScene
+    {
+        protected override IScreen CreateScreen() => new IntroWelcome();
+
+        public TestSceneIntroWelcome()
+        {
+            AddUntilStep("wait for load", () => MusicController.TrackLoaded);
+            AddAssert("correct track", () => Precision.AlmostEquals(MusicController.CurrentTrack.Length, 48000, 1));
+            AddAssert("check if menu music loops", () => MusicController.CurrentTrack.Looping);
+        }
+    }
+}

osu.Game.Tests/Visual/Menus/TestSceneLoader.cs

@@ -1,12 +1,15 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Linq;
 using System.Threading;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Game.Graphics.UserInterface;
 using osu.Game.Screens;
 using osu.Game.Screens.Menu;
 using osuTK.Graphics;
@@ -14,14 +17,14 @@ using osuTK.Graphics;
 namespace osu.Game.Tests.Visual.Menus
 {
     [TestFixture]
-    public class TestSceneLoaderAnimation : ScreenTestScene
+    public class TestSceneLoader : ScreenTestScene
     {
         private TestLoader loader;
 
         [Cached]
         private OsuLogo logo;
 
-        public TestSceneLoaderAnimation()
+        public TestSceneLoader()
         {
             Child = logo = new OsuLogo
             {
@@ -33,9 +36,7 @@ namespace osu.Game.Tests.Visual.Menus
         [Test]
         public void TestInstantLoad()
         {
-            bool logoVisible = false;
-
-            AddStep("begin loading", () =>
+            AddStep("load immediately", () =>
             {
                 loader = new TestLoader();
                 loader.AllowLoad.Set();
@@ -43,40 +44,37 @@ namespace osu.Game.Tests.Visual.Menus
                 LoadScreen(loader);
             });
 
-            AddUntilStep("loaded", () =>
-            {
-                logoVisible = loader.Logo?.Alpha > 0;
-                return loader.Logo != null && loader.ScreenLoaded;
-            });
+            spinnerNotPresentOrHidden();
 
-            AddAssert("logo was not visible", () => !logoVisible);
+            AddUntilStep("loaded", () => loader.ScreenLoaded);
+            AddUntilStep("not current", () => !loader.IsCurrentScreen());
+
+            spinnerNotPresentOrHidden();
         }
 
+        private void spinnerNotPresentOrHidden() =>
+            AddAssert("spinner did not display", () => loader.LoadingSpinner == null || loader.LoadingSpinner.Alpha == 0);
+
         [Test]
         public void TestDelayedLoad()
         {
             AddStep("begin loading", () => LoadScreen(loader = new TestLoader()));
-            AddUntilStep("wait for logo visible", () => loader.Logo?.Alpha > 0);
+            AddUntilStep("wait for spinner visible", () => loader.LoadingSpinner?.Alpha > 0);
             AddStep("finish loading", () => loader.AllowLoad.Set());
-            AddAssert("loaded", () => loader.Logo != null && loader.ScreenLoaded);
-            AddUntilStep("logo gone", () => loader.Logo?.Alpha == 0);
+            AddUntilStep("spinner gone", () => loader.LoadingSpinner?.Alpha == 0);
+            AddUntilStep("loaded", () => loader.ScreenLoaded);
+            AddUntilStep("not current", () => !loader.IsCurrentScreen());
         }
 
         private class TestLoader : Loader
         {
             public readonly ManualResetEventSlim AllowLoad = new ManualResetEventSlim();
 
-            public OsuLogo Logo;
+            public LoadingSpinner LoadingSpinner => this.ChildrenOfType<LoadingSpinner>().FirstOrDefault();
             private TestScreen screen;
 
             public bool ScreenLoaded => screen.IsCurrentScreen();
 
-            protected override void LogoArriving(OsuLogo logo, bool resuming)
-            {
-                Logo = logo;
-                base.LogoArriving(logo, resuming);
-            }
-
             protected override OsuScreen CreateLoadableScreen() => screen = new TestScreen();
             protected override ShaderPrecompiler CreateShaderPrecompiler() => new TestShaderPrecompiler(AllowLoad);
 

osu.Game.Tests/Visual/Menus/TestSceneMusicActionHandling.cs

@@ -0,0 +1,84 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Database;
+using osu.Game.Input.Bindings;
+using osu.Game.Overlays;
+using osu.Game.Tests.Resources;
+using osu.Game.Tests.Visual.Navigation;
+
+namespace osu.Game.Tests.Visual.Menus
+{
+    public class TestSceneMusicActionHandling : OsuGameTestScene
+    {
+        private GlobalActionContainer globalActionContainer => Game.ChildrenOfType<GlobalActionContainer>().First();
+
+        [Test]
+        public void TestMusicPlayAction()
+        {
+            AddStep("ensure playing something", () => Game.MusicController.EnsurePlayingSomething());
+            AddStep("toggle playback", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPlay));
+            AddAssert("music paused", () => !Game.MusicController.IsPlaying && Game.MusicController.UserPauseRequested);
+            AddStep("toggle playback", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPlay));
+            AddAssert("music resumed", () => Game.MusicController.IsPlaying && !Game.MusicController.UserPauseRequested);
+        }
+
+        [Test]
+        public void TestMusicNavigationActions()
+        {
+            int importId = 0;
+            Queue<(WorkingBeatmap working, TrackChangeDirection changeDirection)> trackChangeQueue = null;
+
+            // ensure we have at least two beatmaps available to identify the direction the music controller navigated to.
+            AddRepeatStep("import beatmap", () => Game.BeatmapManager.Import(new BeatmapSetInfo
+            {
+                Beatmaps = new List<BeatmapInfo>
+                {
+                    new BeatmapInfo
+                    {
+                        BaseDifficulty = new BeatmapDifficulty(),
+                    }
+                },
+                Metadata = new BeatmapMetadata
+                {
+                    Artist = $"a test map {importId++}",
+                    Title = "title",
+                }
+            }).Wait(), 5);
+
+            AddStep("import beatmap with track", () =>
+            {
+                var setWithTrack = Game.BeatmapManager.Import(new ImportTask(TestResources.GetTestBeatmapForImport())).Result;
+                Beatmap.Value = Game.BeatmapManager.GetWorkingBeatmap(setWithTrack.Beatmaps.First());
+            });
+
+            AddStep("bind to track change", () =>
+            {
+                trackChangeQueue = new Queue<(WorkingBeatmap, TrackChangeDirection)>();
+                Game.MusicController.TrackChanged += (working, changeDirection) => trackChangeQueue.Enqueue((working, changeDirection));
+            });
+
+            AddStep("seek track to 6 second", () => Game.MusicController.SeekTo(6000));
+            AddUntilStep("wait for current time to update", () => Game.MusicController.CurrentTrack.CurrentTime > 5000);
+
+            AddStep("press previous", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPrev));
+            AddAssert("no track change", () => trackChangeQueue.Count == 0);
+            AddUntilStep("track restarted", () => Game.MusicController.CurrentTrack.CurrentTime < 5000);
+
+            AddStep("press previous", () => globalActionContainer.TriggerPressed(GlobalAction.MusicPrev));
+            AddAssert("track changed to previous", () =>
+                trackChangeQueue.Count == 1 &&
+                trackChangeQueue.Dequeue().changeDirection == TrackChangeDirection.Prev);
+
+            AddStep("press next", () => globalActionContainer.TriggerPressed(GlobalAction.MusicNext));
+            AddAssert("track changed to next", () =>
+                trackChangeQueue.Count == 1 &&
+                trackChangeQueue.Dequeue().changeDirection == TrackChangeDirection.Next);
+        }
+    }
+}

osu.Game.Tests/Visual/Menus/TestSceneSongTicker.cs

@@ -0,0 +1,31 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Overlays;
+using osu.Game.Screens.Menu;
+
+namespace osu.Game.Tests.Visual.Menus
+{
+    public class TestSceneSongTicker : OsuTestScene
+    {
+        public TestSceneSongTicker()
+        {
+            AddRange(new Drawable[]
+            {
+                new SongTicker
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                },
+                new NowPlayingOverlay
+                {
+                    Origin = Anchor.TopRight,
+                    Anchor = Anchor.TopRight,
+                    State = { Value = Visibility.Visible }
+                }
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Menus/TestSceneToolbar.cs

@@ -1,44 +1,95 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Overlays;
 using osu.Game.Overlays.Toolbar;
+using osu.Game.Rulesets;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Menus
 {
     [TestFixture]
-    public class TestSceneToolbar : OsuTestScene
+    public class TestSceneToolbar : OsuManualInputManagerTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(ToolbarButton),
-            typeof(ToolbarRulesetSelector),
-            typeof(ToolbarRulesetTabButton),
-            typeof(ToolbarNotificationButton),
-        };
+        private TestToolbar toolbar;
 
-        public TestSceneToolbar()
+        [Resolved]
+        private RulesetStore rulesets { get; set; }
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            Child = toolbar = new TestToolbar { State = { Value = Visibility.Visible } };
+        });
+
+        [Test]
+        public void TestNotificationCounter()
         {
-            var toolbar = new Toolbar { State = { Value = Visibility.Visible } };
             ToolbarNotificationButton notificationButton = null;
 
-            AddStep("create toolbar", () =>
-            {
-                Add(toolbar);
-                notificationButton = toolbar.Children.OfType<FillFlowContainer>().Last().Children.OfType<ToolbarNotificationButton>().First();
-            });
-
-            void setNotifications(int count) => AddStep($"set notification count to {count}", () => notificationButton.NotificationCount.Value = count);
+            AddStep("retrieve notification button", () => notificationButton = toolbar.ChildrenOfType<ToolbarNotificationButton>().Single());
 
             setNotifications(1);
             setNotifications(2);
             setNotifications(3);
             setNotifications(0);
             setNotifications(144);
+
+            void setNotifications(int count)
+                => AddStep($"set notification count to {count}",
+                    () => notificationButton.NotificationCount.Value = count);
+        }
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestRulesetSwitchingShortcut(bool toolbarHidden)
+        {
+            ToolbarRulesetSelector rulesetSelector = null;
+
+            if (toolbarHidden)
+                AddStep("hide toolbar", () => toolbar.Hide());
+
+            AddStep("retrieve ruleset selector", () => rulesetSelector = toolbar.ChildrenOfType<ToolbarRulesetSelector>().Single());
+
+            for (int i = 0; i < 4; i++)
+            {
+                var expected = rulesets.AvailableRulesets.ElementAt(i);
+                var numberKey = Key.Number1 + i;
+
+                AddStep($"switch to ruleset {i} via shortcut", () =>
+                {
+                    InputManager.PressKey(Key.ControlLeft);
+                    InputManager.Key(numberKey);
+                    InputManager.ReleaseKey(Key.ControlLeft);
+                });
+
+                AddUntilStep("ruleset switched", () => rulesetSelector.Current.Value.Equals(expected));
+            }
+        }
+
+        [TestCase(OverlayActivation.All)]
+        [TestCase(OverlayActivation.Disabled)]
+        public void TestRespectsOverlayActivation(OverlayActivation mode)
+        {
+            AddStep($"set activation mode to {mode}", () => toolbar.OverlayActivationMode.Value = mode);
+            AddStep("hide toolbar", () => toolbar.Hide());
+            AddStep("try to show toolbar", () => toolbar.Show());
+
+            if (mode == OverlayActivation.Disabled)
+                AddAssert("toolbar still hidden", () => toolbar.State.Value == Visibility.Hidden);
+            else
+                AddAssert("toolbar is visible", () => toolbar.State.Value == Visibility.Visible);
+        }
+
+        public class TestToolbar : Toolbar
+        {
+            public new Bindable<OverlayActivation> OverlayActivationMode => base.OverlayActivationMode as Bindable<OverlayActivation>;
         }
     }
 }

osu.Game.Tests/Visual/Multiplayer/RoomManagerTestScene.cs

@@ -0,0 +1,61 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Allocation;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Screens.Multi;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public abstract class RoomManagerTestScene : MultiplayerTestScene
+    {
+        [Cached(Type = typeof(IRoomManager))]
+        protected TestRoomManager RoomManager { get; } = new TestRoomManager();
+
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            AddStep("clear rooms", () => RoomManager.Rooms.Clear());
+        }
+
+        protected void AddRooms(int count, RulesetInfo ruleset = null)
+        {
+            AddStep("add rooms", () =>
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    var room = new Room
+                    {
+                        RoomID = { Value = i },
+                        Name = { Value = $"Room {i}" },
+                        Host = { Value = new User { Username = "Host" } },
+                        EndDate = { Value = DateTimeOffset.Now + TimeSpan.FromSeconds(10) },
+                        Category = { Value = i % 2 == 0 ? RoomCategory.Spotlight : RoomCategory.Normal }
+                    };
+
+                    if (ruleset != null)
+                    {
+                        room.Playlist.Add(new PlaylistItem
+                        {
+                            Ruleset = { Value = ruleset },
+                            Beatmap =
+                            {
+                                Value = new BeatmapInfo
+                                {
+                                    Metadata = new BeatmapMetadata()
+                                }
+                            }
+                        });
+                    }
+
+                    RoomManager.Rooms.Add(room);
+                }
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestRoomManager.cs

@@ -0,0 +1,35 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Bindables;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Screens.Multi;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestRoomManager : IRoomManager
+    {
+        public event Action RoomsUpdated
+        {
+            add { }
+            remove { }
+        }
+
+        public readonly BindableList<Room> Rooms = new BindableList<Room>();
+
+        public Bindable<bool> InitialRoomsReceived { get; } = new Bindable<bool>(true);
+
+        IBindableList<Room> IRoomManager.Rooms => Rooms;
+
+        public void CreateRoom(Room room, Action<Room> onSuccess = null, Action<string> onError = null) => Rooms.Add(room);
+
+        public void JoinRoom(Room room, Action<Room> onSuccess = null, Action<string> onError = null)
+        {
+        }
+
+        public void PartRoom()
+        {
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneDrawableRoomPlaylist.cs

@@ -0,0 +1,321 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Platform;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Overlays;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Screens.Multi;
+using osu.Game.Tests.Beatmaps;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneDrawableRoomPlaylist : OsuManualInputManagerTestScene
+    {
+        private TestPlaylist playlist;
+
+        private BeatmapManager manager;
+        private RulesetStore rulesets;
+
+        [BackgroundDependencyLoader]
+        private void load(GameHost host, AudioManager audio)
+        {
+            Dependencies.Cache(rulesets = new RulesetStore(ContextFactory));
+            Dependencies.Cache(manager = new BeatmapManager(LocalStorage, ContextFactory, rulesets, null, audio, host, Beatmap.Default));
+
+            manager.Import(new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo.BeatmapSet).Wait();
+        }
+
+        [Test]
+        public void TestNonEditableNonSelectable()
+        {
+            createPlaylist(false, false);
+
+            moveToItem(0);
+            assertHandleVisibility(0, false);
+            assertDeleteButtonVisibility(0, false);
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddAssert("no item selected", () => playlist.SelectedItem.Value == null);
+        }
+
+        [Test]
+        public void TestEditable()
+        {
+            createPlaylist(true, false);
+
+            moveToItem(0);
+            assertHandleVisibility(0, true);
+            assertDeleteButtonVisibility(0, true);
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddAssert("no item selected", () => playlist.SelectedItem.Value == null);
+        }
+
+        [Test]
+        public void TestSelectable()
+        {
+            createPlaylist(false, true);
+
+            moveToItem(0);
+            assertHandleVisibility(0, false);
+            assertDeleteButtonVisibility(0, false);
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("item 0 is selected", () => playlist.SelectedItem.Value == playlist.Items[0]);
+        }
+
+        [Test]
+        public void TestEditableSelectable()
+        {
+            createPlaylist(true, true);
+
+            moveToItem(0);
+            assertHandleVisibility(0, true);
+            assertDeleteButtonVisibility(0, true);
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("item 0 is selected", () => playlist.SelectedItem.Value == playlist.Items[0]);
+        }
+
+        [Test]
+        public void TestSelectionNotLostAfterRearrangement()
+        {
+            createPlaylist(true, true);
+
+            moveToItem(0);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            moveToDragger(0);
+            AddStep("begin drag", () => InputManager.PressButton(MouseButton.Left));
+            moveToDragger(1, new Vector2(0, 5));
+            AddStep("end drag", () => InputManager.ReleaseButton(MouseButton.Left));
+
+            AddAssert("item 1 is selected", () => playlist.SelectedItem.Value == playlist.Items[1]);
+        }
+
+        [Test]
+        public void TestItemRemovedOnDeletion()
+        {
+            PlaylistItem selectedItem = null;
+
+            createPlaylist(true, true);
+
+            moveToItem(0);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("retrieve selection", () => selectedItem = playlist.SelectedItem.Value);
+
+            moveToDeleteButton(0);
+            AddStep("click delete button", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("item removed", () => !playlist.Items.Contains(selectedItem));
+        }
+
+        [Test]
+        public void TestNextItemSelectedAfterDeletion()
+        {
+            createPlaylist(true, true);
+
+            moveToItem(0);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            moveToDeleteButton(0);
+            AddStep("click delete button", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("item 0 is selected", () => playlist.SelectedItem.Value == playlist.Items[0]);
+        }
+
+        [Test]
+        public void TestLastItemSelectedAfterLastItemDeleted()
+        {
+            createPlaylist(true, true);
+
+            AddWaitStep("wait for flow", 5); // Items may take 1 update frame to flow. A wait count of 5 is guaranteed to result in the flow being updated as desired.
+            AddStep("scroll to bottom", () => playlist.ChildrenOfType<ScrollContainer<Drawable>>().First().ScrollToEnd(false));
+
+            moveToItem(19);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            moveToDeleteButton(19);
+            AddStep("click delete button", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("item 18 is selected", () => playlist.SelectedItem.Value == playlist.Items[18]);
+        }
+
+        [Test]
+        public void TestSelectionResetWhenAllItemsDeleted()
+        {
+            createPlaylist(true, true);
+
+            AddStep("remove all but one item", () =>
+            {
+                playlist.Items.RemoveRange(1, playlist.Items.Count - 1);
+            });
+
+            moveToItem(0);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            moveToDeleteButton(0);
+            AddStep("click delete button", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("no item selected", () => playlist.SelectedItem.Value == null);
+        }
+
+        // Todo: currently not possible due to bindable list shortcomings (https://github.com/ppy/osu-framework/issues/3081)
+        // [Test]
+        public void TestNextItemSelectedAfterExternalDeletion()
+        {
+            createPlaylist(true, true);
+
+            moveToItem(0);
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+            AddStep("remove item 0", () => playlist.Items.RemoveAt(0));
+
+            AddAssert("item 0 is selected", () => playlist.SelectedItem.Value == playlist.Items[0]);
+        }
+
+        [Test]
+        public void TestChangeBeatmapAndRemove()
+        {
+            createPlaylist(true, true);
+
+            AddStep("change beatmap of first item", () => playlist.Items[0].BeatmapID = 30);
+            moveToDeleteButton(0);
+            AddStep("click delete button", () => InputManager.Click(MouseButton.Left));
+        }
+
+        [Test]
+        public void TestDownloadButtonHiddenInitiallyWhenBeatmapExists()
+        {
+            createPlaylist(new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo);
+
+            AddAssert("download button hidden", () => !playlist.ChildrenOfType<BeatmapDownloadTrackingComposite>().Single().IsPresent);
+        }
+
+        [Test]
+        public void TestDownloadButtonVisibleInitiallyWhenBeatmapDoesNotExist()
+        {
+            var byOnlineId = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo;
+            byOnlineId.BeatmapSet.OnlineBeatmapSetID = 1337; // Some random ID that does not exist locally.
+
+            var byChecksum = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo;
+            byChecksum.MD5Hash = "1337"; // Some random checksum that does not exist locally.
+
+            createPlaylist(byOnlineId, byChecksum);
+
+            AddAssert("download buttons shown", () => playlist.ChildrenOfType<BeatmapDownloadTrackingComposite>().All(d => d.IsPresent));
+        }
+
+        private void moveToItem(int index, Vector2? offset = null)
+            => AddStep($"move mouse to item {index}", () => InputManager.MoveMouseTo(playlist.ChildrenOfType<OsuRearrangeableListItem<PlaylistItem>>().ElementAt(index), offset));
+
+        private void moveToDragger(int index, Vector2? offset = null) => AddStep($"move mouse to dragger {index}", () =>
+        {
+            var item = playlist.ChildrenOfType<OsuRearrangeableListItem<PlaylistItem>>().ElementAt(index);
+            InputManager.MoveMouseTo(item.ChildrenOfType<OsuRearrangeableListItem<PlaylistItem>.PlaylistItemHandle>().Single(), offset);
+        });
+
+        private void moveToDeleteButton(int index, Vector2? offset = null) => AddStep($"move mouse to delete button {index}", () =>
+        {
+            var item = playlist.ChildrenOfType<OsuRearrangeableListItem<PlaylistItem>>().ElementAt(index);
+            InputManager.MoveMouseTo(item.ChildrenOfType<IconButton>().ElementAt(0), offset);
+        });
+
+        private void assertHandleVisibility(int index, bool visible)
+            => AddAssert($"handle {index} {(visible ? "is" : "is not")} visible",
+                () => (playlist.ChildrenOfType<OsuRearrangeableListItem<PlaylistItem>.PlaylistItemHandle>().ElementAt(index).Alpha > 0) == visible);
+
+        private void assertDeleteButtonVisibility(int index, bool visible)
+            => AddAssert($"delete button {index} {(visible ? "is" : "is not")} visible", () => (playlist.ChildrenOfType<IconButton>().ElementAt(2 + index * 2).Alpha > 0) == visible);
+
+        private void createPlaylist(bool allowEdit, bool allowSelection)
+        {
+            AddStep("create playlist", () =>
+            {
+                Child = playlist = new TestPlaylist(allowEdit, allowSelection)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(500, 300)
+                };
+
+                for (int i = 0; i < 20; i++)
+                {
+                    playlist.Items.Add(new PlaylistItem
+                    {
+                        ID = i,
+                        Beatmap = { Value = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo },
+                        Ruleset = { Value = new OsuRuleset().RulesetInfo },
+                        RequiredMods =
+                        {
+                            new OsuModHardRock(),
+                            new OsuModDoubleTime(),
+                            new OsuModAutoplay()
+                        }
+                    });
+                }
+            });
+
+            AddUntilStep("wait for items to load", () => playlist.ItemMap.Values.All(i => i.IsLoaded));
+        }
+
+        private void createPlaylist(params BeatmapInfo[] beatmaps)
+        {
+            AddStep("create playlist", () =>
+            {
+                Child = playlist = new TestPlaylist(false, false)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Size = new Vector2(500, 300)
+                };
+
+                int index = 0;
+
+                foreach (var b in beatmaps)
+                {
+                    playlist.Items.Add(new PlaylistItem
+                    {
+                        ID = index++,
+                        Beatmap = { Value = b },
+                        Ruleset = { Value = new OsuRuleset().RulesetInfo },
+                        RequiredMods =
+                        {
+                            new OsuModHardRock(),
+                            new OsuModDoubleTime(),
+                            new OsuModAutoplay()
+                        }
+                    });
+                }
+            });
+
+            AddUntilStep("wait for items to load", () => playlist.ItemMap.Values.All(i => i.IsLoaded));
+        }
+
+        private class TestPlaylist : DrawableRoomPlaylist
+        {
+            public new IReadOnlyDictionary<PlaylistItem, RearrangeableListItem<PlaylistItem>> ItemMap => base.ItemMap;
+
+            public TestPlaylist(bool allowEdit, bool allowSelection)
+                : base(allowEdit, allowSelection)
+            {
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneLoungeRoomInfo.cs

@@ -0,0 +1,53 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Online.Multiplayer.RoomStatuses;
+using osu.Game.Screens.Multi.Lounge.Components;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneLoungeRoomInfo : MultiplayerTestScene
+    {
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            Room = new Room();
+
+            Child = new RoomInfo
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Width = 500
+            };
+        });
+
+        public override void SetUpSteps()
+        {
+            // Todo: Temp
+        }
+
+        [Test]
+        public void TestNonSelectedRoom()
+        {
+            AddStep("set null room", () => Room.RoomID.Value = null);
+        }
+
+        [Test]
+        public void TestOpenRoom()
+        {
+            AddStep("set open room", () =>
+            {
+                Room.RoomID.Value = 0;
+                Room.Name.Value = "Room 0";
+                Room.Host.Value = new User { Username = "peppy", Id = 2 };
+                Room.EndDate.Value = DateTimeOffset.Now.AddMonths(1);
+                Room.Status.Value = new RoomStatusOpen();
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneLoungeRoomsContainer.cs

@@ -1,37 +1,27 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using System.Linq;
+using NUnit.Framework;
 using osu.Framework.Allocation;
-using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Game.Graphics;
 using osu.Game.Online.Multiplayer;
-using osu.Game.Screens.Multi;
+using osu.Game.Rulesets.Catch;
+using osu.Game.Rulesets.Osu;
 using osu.Game.Screens.Multi.Lounge.Components;
-using osu.Game.Users;
 using osuTK.Graphics;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
-    public class TestSceneLoungeRoomsContainer : MultiplayerTestScene
+    public class TestSceneLoungeRoomsContainer : RoomManagerTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(RoomsContainer),
-            typeof(DrawableRoom)
-        };
-
-        [Cached(Type = typeof(IRoomManager))]
-        private TestRoomManager roomManager = new TestRoomManager();
+        private RoomsContainer container;
 
         [BackgroundDependencyLoader]
         private void load()
         {
-            RoomsContainer container;
-
             Child = container = new RoomsContainer
             {
                 Anchor = Anchor.Centre,
@@ -39,59 +29,88 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 Width = 0.5f,
                 JoinRequested = joinRequested
             };
+        }
 
-            AddStep("clear rooms", () => roomManager.Rooms.Clear());
+        [Test]
+        public void TestBasicListChanges()
+        {
+            AddRooms(3);
 
-            AddStep("add rooms", () =>
-            {
-                for (int i = 0; i < 3; i++)
-                {
-                    roomManager.Rooms.Add(new Room
-                    {
-                        RoomID = { Value = i },
-                        Name = { Value = $"Room {i}" },
-                        Host = { Value = new User { Username = "Host" } },
-                        EndDate = { Value = DateTimeOffset.Now + TimeSpan.FromSeconds(10) }
-                    });
-                }
-            });
-
-            AddAssert("has 2 rooms", () => container.Rooms.Count == 3);
-            AddStep("remove first room", () => roomManager.Rooms.Remove(roomManager.Rooms.FirstOrDefault()));
+            AddAssert("has 3 rooms", () => container.Rooms.Count == 3);
+            AddStep("remove first room", () => RoomManager.Rooms.Remove(RoomManager.Rooms.FirstOrDefault()));
             AddAssert("has 2 rooms", () => container.Rooms.Count == 2);
             AddAssert("first room removed", () => container.Rooms.All(r => r.Room.RoomID.Value != 0));
 
             AddStep("select first room", () => container.Rooms.First().Action?.Invoke());
-            AddAssert("first room selected", () => Room == roomManager.Rooms.First());
+            AddAssert("first room selected", () => checkRoomSelected(RoomManager.Rooms.First()));
 
             AddStep("join first room", () => container.Rooms.First().Action?.Invoke());
-            AddAssert("first room joined", () => roomManager.Rooms.First().Status.Value is JoinedRoomStatus);
+            AddAssert("first room joined", () => RoomManager.Rooms.First().Status.Value is JoinedRoomStatus);
         }
 
+        [Test]
+        public void TestKeyboardNavigation()
+        {
+            AddRooms(3);
+
+            AddAssert("no selection", () => checkRoomSelected(null));
+
+            press(Key.Down);
+            AddAssert("first room selected", () => checkRoomSelected(RoomManager.Rooms.First()));
+
+            press(Key.Up);
+            AddAssert("first room selected", () => checkRoomSelected(RoomManager.Rooms.First()));
+
+            press(Key.Down);
+            press(Key.Down);
+            AddAssert("last room selected", () => checkRoomSelected(RoomManager.Rooms.Last()));
+
+            press(Key.Enter);
+            AddAssert("last room joined", () => RoomManager.Rooms.Last().Status.Value is JoinedRoomStatus);
+        }
+
+        private void press(Key down)
+        {
+            AddStep($"press {down}", () => InputManager.Key(down));
+        }
+
+        [Test]
+        public void TestStringFiltering()
+        {
+            AddRooms(4);
+
+            AddUntilStep("4 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 4);
+
+            AddStep("filter one room", () => container.Filter(new FilterCriteria { SearchString = "1" }));
+
+            AddUntilStep("1 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 1);
+
+            AddStep("remove filter", () => container.Filter(null));
+
+            AddUntilStep("4 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 4);
+        }
+
+        [Test]
+        public void TestRulesetFiltering()
+        {
+            AddRooms(2, new OsuRuleset().RulesetInfo);
+            AddRooms(3, new CatchRuleset().RulesetInfo);
+
+            AddUntilStep("5 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 5);
+
+            AddStep("filter osu! rooms", () => container.Filter(new FilterCriteria { Ruleset = new OsuRuleset().RulesetInfo }));
+
+            AddUntilStep("2 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 2);
+
+            AddStep("filter catch rooms", () => container.Filter(new FilterCriteria { Ruleset = new CatchRuleset().RulesetInfo }));
+
+            AddUntilStep("3 rooms visible", () => container.Rooms.Count(r => r.IsPresent) == 3);
+        }
+
+        private bool checkRoomSelected(Room room) => Room == room;
+
         private void joinRequested(Room room) => room.Status.Value = new JoinedRoomStatus();
 
-        private class TestRoomManager : IRoomManager
-        {
-            public event Action RoomsUpdated
-            {
-                add { }
-                remove { }
-            }
-
-            public readonly BindableList<Room> Rooms = new BindableList<Room>();
-            IBindableList<Room> IRoomManager.Rooms => Rooms;
-
-            public void CreateRoom(Room room, Action<Room> onSuccess = null, Action<string> onError = null) => Rooms.Add(room);
-
-            public void JoinRoom(Room room, Action<Room> onSuccess = null, Action<string> onError = null)
-            {
-            }
-
-            public void PartRoom()
-            {
-            }
-        }
-
         private class JoinedRoomStatus : RoomStatus
         {
             public override string Message => "Joined";

osu.Game.Tests/Visual/Multiplayer/TestSceneLoungeSubScreen.cs

@@ -0,0 +1,58 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Screens;
+using osu.Framework.Testing;
+using osu.Game.Graphics.Containers;
+using osu.Game.Screens.Multi.Lounge;
+using osu.Game.Screens.Multi.Lounge.Components;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneLoungeSubScreen : RoomManagerTestScene
+    {
+        private LoungeSubScreen loungeScreen;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+        }
+
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            AddStep("push screen", () => LoadScreen(loungeScreen = new LoungeSubScreen
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Width = 0.5f,
+            }));
+
+            AddUntilStep("wait for present", () => loungeScreen.IsCurrentScreen());
+        }
+
+        private RoomsContainer roomsContainer => loungeScreen.ChildrenOfType<RoomsContainer>().First();
+
+        [Test]
+        public void TestScrollSelectedIntoView()
+        {
+            AddRooms(30);
+
+            AddUntilStep("first room is not masked", () => checkRoomVisible(roomsContainer.Rooms.First()));
+
+            AddStep("select last room", () => roomsContainer.Rooms.Last().Action?.Invoke());
+
+            AddUntilStep("first room is masked", () => !checkRoomVisible(roomsContainer.Rooms.First()));
+            AddUntilStep("last room is not masked", () => checkRoomVisible(roomsContainer.Rooms.Last()));
+        }
+
+        private bool checkRoomVisible(DrawableRoom room) =>
+            loungeScreen.ChildrenOfType<OsuScrollContainer>().First().ScreenSpaceDrawQuad
+                        .Contains(room.ScreenSpaceDrawQuad.Centre);
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchBeatmapDetailArea.cs

@@ -0,0 +1,56 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Screens.Multi.Components;
+using osu.Game.Tests.Beatmaps;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneMatchBeatmapDetailArea : MultiplayerTestScene
+    {
+        [Resolved]
+        private BeatmapManager beatmapManager { get; set; }
+
+        [Resolved]
+        private RulesetStore rulesetStore { get; set; }
+
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            Room = new Room();
+
+            Child = new MatchBeatmapDetailArea
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Size = new Vector2(500),
+                CreateNewItem = createNewItem
+            };
+        });
+
+        private void createNewItem()
+        {
+            Room.Playlist.Add(new PlaylistItem
+            {
+                ID = Room.Playlist.Count,
+                Beatmap = { Value = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo },
+                Ruleset = { Value = new OsuRuleset().RulesetInfo },
+                RequiredMods =
+                {
+                    new OsuModHardRock(),
+                    new OsuModDoubleTime(),
+                    new OsuModAutoplay()
+                }
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchBeatmapPanel.cs

@@ -1,53 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using osu.Game.Beatmaps;
-using osu.Game.Online.Multiplayer;
-using osu.Game.Screens.Multi.Match.Components;
-using osu.Framework.Graphics;
-using osu.Framework.MathUtils;
-using osu.Game.Audio;
-using osu.Framework.Allocation;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    [Cached(typeof(IPreviewTrackOwner))]
-    public class TestSceneMatchBeatmapPanel : MultiplayerTestScene, IPreviewTrackOwner
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(MatchBeatmapPanel)
-        };
-
-        [Resolved]
-        private PreviewTrackManager previewTrackManager { get; set; }
-
-        public TestSceneMatchBeatmapPanel()
-        {
-            Add(new MatchBeatmapPanel
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-            });
-
-            Room.Playlist.Add(new PlaylistItem { Beatmap = new BeatmapInfo { OnlineBeatmapID = 1763072 } });
-            Room.Playlist.Add(new PlaylistItem { Beatmap = new BeatmapInfo { OnlineBeatmapID = 2101557 } });
-            Room.Playlist.Add(new PlaylistItem { Beatmap = new BeatmapInfo { OnlineBeatmapID = 1973466 } });
-            Room.Playlist.Add(new PlaylistItem { Beatmap = new BeatmapInfo { OnlineBeatmapID = 2109801 } });
-            Room.Playlist.Add(new PlaylistItem { Beatmap = new BeatmapInfo { OnlineBeatmapID = 1922035 } });
-        }
-
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            AddStep("Select random beatmap", () =>
-            {
-                Room.CurrentItem.Value = Room.Playlist[RNG.Next(Room.Playlist.Count)];
-                previewTrackManager.StopAnyPlaying(this);
-            });
-        }
-    }
-}

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchHeader.cs

@@ -1,38 +1,35 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System;
-using System.Collections.Generic;
 using osu.Game.Beatmaps;
 using osu.Game.Online.Multiplayer;
-using osu.Game.Online.Multiplayer.GameTypes;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Screens.Multi.Match.Components;
+using osu.Game.Users;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
     public class TestSceneMatchHeader : MultiplayerTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(Header)
-        };
-
         public TestSceneMatchHeader()
         {
+            Room = new Room();
             Room.Playlist.Add(new PlaylistItem
             {
-                Beatmap = new BeatmapInfo
+                Beatmap =
                 {
-                    Metadata = new BeatmapMetadata
+                    Value = new BeatmapInfo
                     {
-                        Title = "Title",
-                        Artist = "Artist",
-                        AuthorString = "Author",
-                    },
-                    Version = "Version",
-                    Ruleset = new OsuRuleset().RulesetInfo
+                        Metadata = new BeatmapMetadata
+                        {
+                            Title = "Title",
+                            Artist = "Artist",
+                            AuthorString = "Author",
+                        },
+                        Version = "Version",
+                        Ruleset = new OsuRuleset().RulesetInfo
+                    }
                 },
                 RequiredMods =
                 {
@@ -42,7 +39,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 }
             });
 
-            Room.Type.Value = new GameTypeTimeshift();
+            Room.Name.Value = "A very awesome room";
+            Room.Host.Value = new User { Id = 2, Username = "peppy" };
 
             Child = new Header();
         }

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchHostInfo.cs

@@ -1,35 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using osu.Framework.Bindables;
-using osu.Framework.Graphics;
-using osu.Game.Screens.Multi.Match.Components;
-using osu.Game.Users;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    public class TestSceneMatchHostInfo : OsuTestScene
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(HostInfo)
-        };
-
-        private readonly Bindable<User> host = new Bindable<User>(new User { Username = "SomeHost" });
-
-        public TestSceneMatchHostInfo()
-        {
-            HostInfo hostInfo;
-
-            Child = hostInfo = new HostInfo
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre
-            };
-
-            hostInfo.Host.BindTo(host);
-        }
-    }
-}

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchInfo.cs

@@ -1,78 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using NUnit.Framework;
-using osu.Framework.Allocation;
-using osu.Game.Beatmaps;
-using osu.Game.Online.Multiplayer;
-using osu.Game.Online.Multiplayer.RoomStatuses;
-using osu.Game.Rulesets;
-using osu.Game.Screens.Multi.Match.Components;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    [TestFixture]
-    public class TestSceneMatchInfo : MultiplayerTestScene
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(Info),
-            typeof(HeaderButton),
-            typeof(ReadyButton),
-            typeof(MatchBeatmapPanel)
-        };
-
-        [BackgroundDependencyLoader]
-        private void load(RulesetStore rulesets)
-        {
-            Add(new Info());
-
-            AddStep(@"set name", () => Room.Name.Value = @"Room Name?");
-            AddStep(@"set availability", () => Room.Availability.Value = RoomAvailability.FriendsOnly);
-            AddStep(@"set status", () => Room.Status.Value = new RoomStatusPlaying());
-            AddStep(@"set beatmap", () =>
-            {
-                Room.Playlist.Clear();
-                Room.Playlist.Add(new PlaylistItem
-                {
-                    Beatmap = new BeatmapInfo
-                    {
-                        StarDifficulty = 2.4,
-                        Ruleset = rulesets.GetRuleset(0),
-                        Metadata = new BeatmapMetadata
-                        {
-                            Title = @"My Song",
-                            Artist = @"VisualTests",
-                            AuthorString = @"osu!lazer",
-                        },
-                    }
-                });
-            });
-
-            AddStep(@"change name", () => Room.Name.Value = @"Room Name!");
-            AddStep(@"change availability", () => Room.Availability.Value = RoomAvailability.InviteOnly);
-            AddStep(@"change status", () => Room.Status.Value = new RoomStatusOpen());
-            AddStep(@"null beatmap", () => Room.Playlist.Clear());
-            AddStep(@"change beatmap", () =>
-            {
-                Room.Playlist.Clear();
-                Room.Playlist.Add(new PlaylistItem
-                {
-                    Beatmap = new BeatmapInfo
-                    {
-                        StarDifficulty = 4.2,
-                        Ruleset = rulesets.GetRuleset(3),
-                        Metadata = new BeatmapMetadata
-                        {
-                            Title = @"Your Song",
-                            Artist = @"Tester",
-                            AuthorString = @"Someone",
-                        },
-                    }
-                });
-            });
-        }
-    }
-}

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchLeaderboard.cs

@@ -6,6 +6,7 @@ using Newtonsoft.Json;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Game.Online.API;
+using osu.Game.Online.Multiplayer;
 using osu.Game.Screens.Multi.Match.Components;
 using osu.Game.Users;
 using osuTK;
@@ -14,11 +15,11 @@ namespace osu.Game.Tests.Visual.Multiplayer
 {
     public class TestSceneMatchLeaderboard : MultiplayerTestScene
     {
-        protected override bool RequiresAPIAccess => true;
+        protected override bool UseOnlineAPI => true;
 
         public TestSceneMatchLeaderboard()
         {
-            Room.RoomID.Value = 3;
+            Room = new Room { RoomID = { Value = 3 } };
 
             Add(new MatchLeaderboard
             {

osu.Game.Tests/Visual/Multiplayer/TestSceneMatchParticipants.cs

@@ -1,52 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using NUnit.Framework;
-using osu.Framework.Graphics;
-using osu.Game.Screens.Multi.Match.Components;
-using osu.Game.Users;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    [TestFixture]
-    public class TestSceneMatchParticipants : MultiplayerTestScene
-    {
-        public TestSceneMatchParticipants()
-        {
-            Add(new Participants { RelativeSizeAxes = Axes.Both });
-
-            AddStep(@"set max to null", () => Room.MaxParticipants.Value = null);
-            AddStep(@"set users", () => Room.Participants.Value = new[]
-            {
-                new User
-                {
-                    Username = @"Feppla",
-                    Id = 4271601,
-                    Country = new Country { FlagName = @"SE" },
-                    CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c2.jpg",
-                    IsSupporter = true,
-                },
-                new User
-                {
-                    Username = @"Xilver",
-                    Id = 3099689,
-                    Country = new Country { FlagName = @"IL" },
-                    CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c2.jpg",
-                    IsSupporter = true,
-                },
-                new User
-                {
-                    Username = @"Wucki",
-                    Id = 5287410,
-                    Country = new Country { FlagName = @"FI" },
-                    CoverUrl = @"https://assets.ppy.sh/user-profile-covers/5287410/5cfeaa9dd41cbce038ecdc9d781396ed4b0108089170bf7f50492ef8eadeb368.jpeg",
-                    IsSupporter = true,
-                },
-            });
-
-            AddStep(@"set max", () => Room.MaxParticipants.Value = 10);
-            AddStep(@"clear users", () => Room.Participants.Value = new User[] { });
-            AddStep(@"set max to null", () => Room.MaxParticipants.Value = null);
-        }
-    }
-}