Merge branch 'master' into pp-balancing

osu.Android.props

@@ -51,8 +51,8 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.702.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.716.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.707.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.715.0" />
   </ItemGroup>
   <ItemGroup Label="Transitive Dependencies">
     <!-- Realm needs to be directly referenced in all Xamarin projects, as it will not pull in its transitive dependencies otherwise. -->

osu.Android/AndroidJoystickSettings.cs

@@ -0,0 +1,76 @@
+// 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.Allocation;
+using osu.Framework.Android.Input;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Localisation;
+using osu.Game.Localisation;
+using osu.Game.Overlays.Settings;
+
+namespace osu.Android
+{
+    public class AndroidJoystickSettings : SettingsSubsection
+    {
+        protected override LocalisableString Header => JoystickSettingsStrings.JoystickGamepad;
+
+        private readonly AndroidJoystickHandler joystickHandler;
+
+        private readonly Bindable<bool> enabled = new BindableBool(true);
+
+        private SettingsSlider<float> deadzoneSlider = null!;
+
+        private Bindable<float> handlerDeadzone = null!;
+
+        private Bindable<float> localDeadzone = null!;
+
+        public AndroidJoystickSettings(AndroidJoystickHandler joystickHandler)
+        {
+            this.joystickHandler = joystickHandler;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            // use local bindable to avoid changing enabled state of game host's bindable.
+            handlerDeadzone = joystickHandler.DeadzoneThreshold.GetBoundCopy();
+            localDeadzone = handlerDeadzone.GetUnboundCopy();
+
+            Children = new Drawable[]
+            {
+                new SettingsCheckbox
+                {
+                    LabelText = CommonStrings.Enabled,
+                    Current = enabled
+                },
+                deadzoneSlider = new SettingsSlider<float>
+                {
+                    LabelText = JoystickSettingsStrings.DeadzoneThreshold,
+                    KeyboardStep = 0.01f,
+                    DisplayAsPercentage = true,
+                    Current = localDeadzone,
+                },
+            };
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            enabled.BindTo(joystickHandler.Enabled);
+            enabled.BindValueChanged(e => deadzoneSlider.Current.Disabled = !e.NewValue, true);
+
+            handlerDeadzone.BindValueChanged(val =>
+            {
+                bool disabled = localDeadzone.Disabled;
+
+                localDeadzone.Disabled = false;
+                localDeadzone.Value = val.NewValue;
+                localDeadzone.Disabled = disabled;
+            }, true);
+
+            localDeadzone.BindValueChanged(val => handlerDeadzone.Value = val.NewValue);
+        }
+    }
+}

osu.Android/OsuGameAndroid.cs

@@ -96,6 +96,9 @@ namespace osu.Android
                 case AndroidMouseHandler mh:
                     return new AndroidMouseSettings(mh);
 
+                case AndroidJoystickHandler jh:
+                    return new AndroidJoystickSettings(jh);
+
                 default:
                     return base.CreateSettingsSubsectionFor(handler);
             }

osu.Android/osu.Android.csproj

@@ -26,6 +26,7 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="AndroidJoystickSettings.cs" />
     <Compile Include="AndroidMouseSettings.cs" />
     <Compile Include="GameplayScreenRotationLocker.cs" />
     <Compile Include="OsuGameActivity.cs" />

osu.Desktop/Program.cs

@@ -14,6 +14,7 @@ using osu.Framework.Platform;
 using osu.Game;
 using osu.Game.IPC;
 using osu.Game.Tournament;
+using SDL2;
 using Squirrel;
 
 namespace osu.Desktop
@@ -29,7 +30,21 @@ namespace osu.Desktop
         {
             // run Squirrel first, as the app may exit after these run
             if (OperatingSystem.IsWindows())
+            {
+                var windowsVersion = Environment.OSVersion.Version;
+
+                // While .NET 6 still supports Windows 7 and above, we are limited by realm currently, as they choose to only support 8.1 and higher.
+                // See https://www.mongodb.com/docs/realm/sdk/dotnet/#supported-platforms
+                if (windowsVersion.Major < 6 || (windowsVersion.Major == 6 && windowsVersion.Minor <= 2))
+                {
+                    SDL.SDL_ShowSimpleMessageBox(SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR,
+                        "Your operating system is too old to run osu!",
+                        "This version of osu! requires at least Windows 8.1 to run.\nPlease upgrade your operating system or consider using an older version of osu!.", IntPtr.Zero);
+                    return;
+                }
+
                 setupSquirrel();
+            }
 
             // Back up the cwd before DesktopGameHost changes it
             string cwd = Environment.CurrentDirectory;

osu.Game.Rulesets.Osu.Tests/Mods/TestSceneOsuModSingleTap.cs

@@ -0,0 +1,175 @@
+// 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.Game.Beatmaps;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.Replays;
+using osu.Game.Rulesets.Replays;
+using osuTK;
+
+namespace osu.Game.Rulesets.Osu.Tests.Mods
+{
+    public class TestSceneOsuModSingleTap : OsuModTestScene
+    {
+        [Test]
+        public void TestInputSingular() => CreateModTest(new ModTestData
+        {
+            Mod = new OsuModSingleTap(),
+            PassCondition = () => Player.ScoreProcessor.Combo.Value == 2,
+            Autoplay = false,
+            Beatmap = new Beatmap
+            {
+                HitObjects = new List<HitObject>
+                {
+                    new HitCircle
+                    {
+                        StartTime = 500,
+                        Position = new Vector2(100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 1000,
+                        Position = new Vector2(200, 100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 1500,
+                        Position = new Vector2(300, 100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 2000,
+                        Position = new Vector2(400, 100),
+                    },
+                },
+            },
+            ReplayFrames = new List<ReplayFrame>
+            {
+                new OsuReplayFrame(500, new Vector2(100), OsuAction.LeftButton),
+                new OsuReplayFrame(501, new Vector2(100)),
+                new OsuReplayFrame(1000, new Vector2(200, 100), OsuAction.LeftButton),
+            }
+        });
+
+        [Test]
+        public void TestInputAlternating() => CreateModTest(new ModTestData
+        {
+            Mod = new OsuModSingleTap(),
+            PassCondition = () => Player.ScoreProcessor.Combo.Value == 0 && Player.ScoreProcessor.HighestCombo.Value == 1,
+            Autoplay = false,
+            Beatmap = new Beatmap
+            {
+                HitObjects = new List<HitObject>
+                {
+                    new HitCircle
+                    {
+                        StartTime = 500,
+                        Position = new Vector2(100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 1000,
+                        Position = new Vector2(200, 100),
+                    },
+                },
+            },
+            ReplayFrames = new List<ReplayFrame>
+            {
+                new OsuReplayFrame(500, new Vector2(100), OsuAction.LeftButton),
+                new OsuReplayFrame(501, new Vector2(100)),
+                new OsuReplayFrame(1000, new Vector2(200, 100), OsuAction.RightButton),
+                new OsuReplayFrame(1001, new Vector2(200, 100)),
+                new OsuReplayFrame(1500, new Vector2(300, 100), OsuAction.LeftButton),
+                new OsuReplayFrame(1501, new Vector2(300, 100)),
+                new OsuReplayFrame(2000, new Vector2(400, 100), OsuAction.RightButton),
+                new OsuReplayFrame(2001, new Vector2(400, 100)),
+            }
+        });
+
+        /// <summary>
+        /// Ensures singletapping is reset before the first hitobject after intro.
+        /// </summary>
+        [Test]
+        public void TestInputAlternatingAtIntro() => CreateModTest(new ModTestData
+        {
+            Mod = new OsuModSingleTap(),
+            PassCondition = () => Player.ScoreProcessor.Combo.Value == 1,
+            Autoplay = false,
+            Beatmap = new Beatmap
+            {
+                HitObjects = new List<HitObject>
+                {
+                    new HitCircle
+                    {
+                        StartTime = 1000,
+                        Position = new Vector2(100),
+                    },
+                },
+            },
+            ReplayFrames = new List<ReplayFrame>
+            {
+                // first press during intro.
+                new OsuReplayFrame(500, new Vector2(200), OsuAction.LeftButton),
+                new OsuReplayFrame(501, new Vector2(200)),
+                // press different key at hitobject and ensure it has been hit.
+                new OsuReplayFrame(1000, new Vector2(100), OsuAction.RightButton),
+            }
+        });
+
+        /// <summary>
+        /// Ensures singletapping is reset before the first hitobject after a break.
+        /// </summary>
+        [Test]
+        public void TestInputAlternatingWithBreak() => CreateModTest(new ModTestData
+        {
+            Mod = new OsuModSingleTap(),
+            PassCondition = () => Player.ScoreProcessor.Combo.Value == 0 && Player.ScoreProcessor.HighestCombo.Value == 2,
+            Autoplay = false,
+            Beatmap = new Beatmap
+            {
+                Breaks = new List<BreakPeriod>
+                {
+                    new BreakPeriod(500, 2000),
+                },
+                HitObjects = new List<HitObject>
+                {
+                    new HitCircle
+                    {
+                        StartTime = 500,
+                        Position = new Vector2(100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 2500,
+                        Position = new Vector2(500, 100),
+                    },
+                    new HitCircle
+                    {
+                        StartTime = 3000,
+                        Position = new Vector2(500, 100),
+                    },
+                }
+            },
+            ReplayFrames = new List<ReplayFrame>
+            {
+                // first press to start singletap lock.
+                new OsuReplayFrame(500, new Vector2(100), OsuAction.LeftButton),
+                new OsuReplayFrame(501, new Vector2(100)),
+                // press different key after break but before hit object.
+                new OsuReplayFrame(2250, new Vector2(300, 100), OsuAction.RightButton),
+                new OsuReplayFrame(2251, new Vector2(300, 100)),
+                // press same key at second hitobject and ensure it has been hit.
+                new OsuReplayFrame(2500, new Vector2(500, 100), OsuAction.LeftButton),
+                new OsuReplayFrame(2501, new Vector2(500, 100)),
+                // press different key at third hitobject and ensure it has been missed.
+                new OsuReplayFrame(3000, new Vector2(500, 100), OsuAction.RightButton),
+                new OsuReplayFrame(3001, new Vector2(500, 100)),
+            }
+        });
+    }
+}

osu.Game.Rulesets.Osu/Mods/InputBlockingMod.cs

@@ -0,0 +1,114 @@
+// 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 osu.Framework.Graphics;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Input.Events;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Utils;
+
+namespace osu.Game.Rulesets.Osu.Mods
+{
+    public abstract class InputBlockingMod : Mod, IApplicableToDrawableRuleset<OsuHitObject>
+    {
+        public override double ScoreMultiplier => 1.0;
+        public override Type[] IncompatibleMods => new[] { typeof(ModAutoplay), typeof(ModRelax), typeof(OsuModCinema) };
+        public override ModType Type => ModType.Conversion;
+
+        private const double flash_duration = 1000;
+
+        private DrawableRuleset<OsuHitObject> ruleset = null!;
+
+        protected OsuAction? LastAcceptedAction { get; private set; }
+
+        /// <summary>
+        /// A tracker for periods where alternate should not be forced (i.e. non-gameplay periods).
+        /// </summary>
+        /// <remarks>
+        /// This is different from <see cref="Player.IsBreakTime"/> in that the periods here end strictly at the first object after the break, rather than the break's end time.
+        /// </remarks>
+        private PeriodTracker nonGameplayPeriods = null!;
+
+        private IFrameStableClock gameplayClock = null!;
+
+        public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
+        {
+            ruleset = drawableRuleset;
+            drawableRuleset.KeyBindingInputManager.Add(new InputInterceptor(this));
+
+            var periods = new List<Period>();
+
+            if (drawableRuleset.Objects.Any())
+            {
+                periods.Add(new Period(int.MinValue, getValidJudgementTime(ruleset.Objects.First()) - 1));
+
+                foreach (BreakPeriod b in drawableRuleset.Beatmap.Breaks)
+                    periods.Add(new Period(b.StartTime, getValidJudgementTime(ruleset.Objects.First(h => h.StartTime >= b.EndTime)) - 1));
+
+                static double getValidJudgementTime(HitObject hitObject) => hitObject.StartTime - hitObject.HitWindows.WindowFor(HitResult.Meh);
+            }
+
+            nonGameplayPeriods = new PeriodTracker(periods);
+
+            gameplayClock = drawableRuleset.FrameStableClock;
+        }
+
+        protected abstract bool CheckValidNewAction(OsuAction action);
+
+        private bool checkCorrectAction(OsuAction action)
+        {
+            if (nonGameplayPeriods.IsInAny(gameplayClock.CurrentTime))
+            {
+                LastAcceptedAction = null;
+                return true;
+            }
+
+            switch (action)
+            {
+                case OsuAction.LeftButton:
+                case OsuAction.RightButton:
+                    break;
+
+                // Any action which is not left or right button should be ignored.
+                default:
+                    return true;
+            }
+
+            if (CheckValidNewAction(action))
+            {
+                LastAcceptedAction = action;
+                return true;
+            }
+
+            ruleset.Cursor.FlashColour(Colour4.Red, flash_duration, Easing.OutQuint);
+            return false;
+        }
+
+        private class InputInterceptor : Component, IKeyBindingHandler<OsuAction>
+        {
+            private readonly InputBlockingMod mod;
+
+            public InputInterceptor(InputBlockingMod mod)
+            {
+                this.mod = mod;
+            }
+
+            public bool OnPressed(KeyBindingPressEvent<OsuAction> e)
+                // if the pressed action is incorrect, block it from reaching gameplay.
+                => !mod.checkCorrectAction(e.Action);
+
+            public void OnReleased(KeyBindingReleaseEvent<OsuAction> e)
+            {
+            }
+        }
+    }
+}

osu.Game.Rulesets.Osu/Mods/OsuModAlternate.cs

@@ -1,119 +1,20 @@
 // 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.
 
-#nullable disable
-
 using System;
-using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
-using osu.Framework.Input.Bindings;
-using osu.Framework.Input.Events;
-using osu.Game.Beatmaps.Timing;
-using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.Objects;
-using osu.Game.Rulesets.Osu.Objects;
-using osu.Game.Rulesets.Scoring;
-using osu.Game.Rulesets.UI;
-using osu.Game.Screens.Play;
-using osu.Game.Utils;
 
 namespace osu.Game.Rulesets.Osu.Mods
 {
-    public class OsuModAlternate : Mod, IApplicableToDrawableRuleset<OsuHitObject>
+    public class OsuModAlternate : InputBlockingMod
     {
         public override string Name => @"Alternate";
         public override string Acronym => @"AL";
         public override string Description => @"Don't use the same key twice in a row!";
-        public override double ScoreMultiplier => 1.0;
-        public override Type[] IncompatibleMods => new[] { typeof(ModAutoplay), typeof(ModRelax) };
-        public override ModType Type => ModType.Conversion;
         public override IconUsage? Icon => FontAwesome.Solid.Keyboard;
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModSingleTap) }).ToArray();
 
-        private const double flash_duration = 1000;
+        protected override bool CheckValidNewAction(OsuAction action) => LastAcceptedAction != action;
-
-        /// <summary>
-        /// A tracker for periods where alternate should not be forced (i.e. non-gameplay periods).
-        /// </summary>
-        /// <remarks>
-        /// This is different from <see cref="Player.IsBreakTime"/> in that the periods here end strictly at the first object after the break, rather than the break's end time.
-        /// </remarks>
-        private PeriodTracker nonGameplayPeriods;
-
-        private OsuAction? lastActionPressed;
-        private DrawableRuleset<OsuHitObject> ruleset;
-
-        private IFrameStableClock gameplayClock;
-
-        public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
-        {
-            ruleset = drawableRuleset;
-            drawableRuleset.KeyBindingInputManager.Add(new InputInterceptor(this));
-
-            var periods = new List<Period>();
-
-            if (drawableRuleset.Objects.Any())
-            {
-                periods.Add(new Period(int.MinValue, getValidJudgementTime(ruleset.Objects.First()) - 1));
-
-                foreach (BreakPeriod b in drawableRuleset.Beatmap.Breaks)
-                    periods.Add(new Period(b.StartTime, getValidJudgementTime(ruleset.Objects.First(h => h.StartTime >= b.EndTime)) - 1));
-
-                static double getValidJudgementTime(HitObject hitObject) => hitObject.StartTime - hitObject.HitWindows.WindowFor(HitResult.Meh);
-            }
-
-            nonGameplayPeriods = new PeriodTracker(periods);
-
-            gameplayClock = drawableRuleset.FrameStableClock;
-        }
-
-        private bool checkCorrectAction(OsuAction action)
-        {
-            if (nonGameplayPeriods.IsInAny(gameplayClock.CurrentTime))
-            {
-                lastActionPressed = null;
-                return true;
-            }
-
-            switch (action)
-            {
-                case OsuAction.LeftButton:
-                case OsuAction.RightButton:
-                    break;
-
-                // Any action which is not left or right button should be ignored.
-                default:
-                    return true;
-            }
-
-            if (lastActionPressed != action)
-            {
-                // User alternated correctly.
-                lastActionPressed = action;
-                return true;
-            }
-
-            ruleset.Cursor.FlashColour(Colour4.Red, flash_duration, Easing.OutQuint);
-            return false;
-        }
-
-        private class InputInterceptor : Component, IKeyBindingHandler<OsuAction>
-        {
-            private readonly OsuModAlternate mod;
-
-            public InputInterceptor(OsuModAlternate mod)
-            {
-                this.mod = mod;
-            }
-
-            public bool OnPressed(KeyBindingPressEvent<OsuAction> e)
-                // if the pressed action is incorrect, block it from reaching gameplay.
-                => !mod.checkCorrectAction(e.Action);
-
-            public void OnReleased(KeyBindingReleaseEvent<OsuAction> e)
-            {
-            }
-        }
     }
 }

osu.Game.Rulesets.Osu/Mods/OsuModAutoplay.cs

@@ -14,7 +14,7 @@ namespace osu.Game.Rulesets.Osu.Mods
 {
     public class OsuModAutoplay : ModAutoplay
     {
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModMagnetised), typeof(OsuModRepel), typeof(OsuModAutopilot), typeof(OsuModSpunOut), typeof(OsuModAlternate) }).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModMagnetised), typeof(OsuModRepel), typeof(OsuModAutopilot), typeof(OsuModSpunOut), typeof(OsuModAlternate), typeof(OsuModSingleTap) }).ToArray();
 
         public override ModReplayData CreateReplayData(IBeatmap beatmap, IReadOnlyList<Mod> mods)
             => new ModReplayData(new OsuAutoGenerator(beatmap, mods).Generate(), new ModCreatedUser { Username = "Autoplay" });

osu.Game.Rulesets.Osu/Mods/OsuModCinema.cs

@@ -15,7 +15,7 @@ namespace osu.Game.Rulesets.Osu.Mods
 {
     public class OsuModCinema : ModCinema<OsuHitObject>
     {
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModMagnetised), typeof(OsuModAutopilot), typeof(OsuModSpunOut), typeof(OsuModAlternate) }).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModMagnetised), typeof(OsuModAutopilot), typeof(OsuModSpunOut), typeof(OsuModAlternate), typeof(OsuModSingleTap) }).ToArray();
 
         public override ModReplayData CreateReplayData(IBeatmap beatmap, IReadOnlyList<Mod> mods)
             => new ModReplayData(new OsuAutoGenerator(beatmap, mods).Generate(), new ModCreatedUser { Username = "Autoplay" });

osu.Game.Rulesets.Osu/Mods/OsuModRelax.cs

@@ -21,7 +21,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     public class OsuModRelax : ModRelax, IUpdatableByPlayfield, IApplicableToDrawableRuleset<OsuHitObject>, IApplicableToPlayer
     {
         public override string Description => @"You don't need to click. Give your clicking/tapping fingers a break from the heat of things.";
-        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot), typeof(OsuModMagnetised), typeof(OsuModRepel), typeof(OsuModAlternate) }).ToArray();
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAutopilot), typeof(OsuModMagnetised), typeof(OsuModAlternate), typeof(OsuModSingleTap) }).ToArray();
 
         /// <summary>
         /// How early before a hitobject's start time to trigger a hit.

osu.Game.Rulesets.Osu/Mods/OsuModSingleTap.cs

@@ -0,0 +1,18 @@
+// 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;
+
+namespace osu.Game.Rulesets.Osu.Mods
+{
+    public class OsuModSingleTap : InputBlockingMod
+    {
+        public override string Name => @"Single Tap";
+        public override string Acronym => @"SG";
+        public override string Description => @"You must only use one key!";
+        public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(OsuModAlternate) }).ToArray();
+
+        protected override bool CheckValidNewAction(OsuAction action) => LastAcceptedAction == null || LastAcceptedAction == action;
+    }
+}

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs

@@ -319,13 +319,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
             const float fade_out_time = 450;
 
-            // intentionally pile on an extra FadeOut to make it happen much faster.
-            Ball.FadeOut(fade_out_time / 4, Easing.Out);
-
             switch (state)
             {
                 case ArmedState.Hit:
-                    Ball.ScaleTo(HitObject.Scale * 1.4f, fade_out_time, Easing.Out);
                     if (SliderBody?.SnakingOut.Value == true)
                         Body.FadeOut(40); // short fade to allow for any body colour to smoothly disappear.
                     break;

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSliderBall.cs

@@ -23,6 +23,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 {
     public class DrawableSliderBall : CircularContainer, ISliderProgress, IRequireHighFrequencyMousePosition, IHasAccentColour
     {
+        public const float FOLLOW_AREA = 2.4f;
+
         public Func<OsuAction?> GetInitialHitAction;
 
         public Color4 AccentColour
@@ -31,7 +33,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
             set => ball.Colour = value;
         }
 
-        private Drawable followCircle;
         private Drawable followCircleReceptor;
         private DrawableSlider drawableSlider;
         private Drawable ball;
@@ -47,12 +48,11 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
             Children = new[]
             {
-                followCircle = new SkinnableDrawable(new OsuSkinComponent(OsuSkinComponents.SliderFollowCircle), _ => new DefaultFollowCircle())
+                new SkinnableDrawable(new OsuSkinComponent(OsuSkinComponents.SliderFollowCircle), _ => new DefaultFollowCircle())
                 {
                     Origin = Anchor.Centre,
                     Anchor = Anchor.Centre,
                     RelativeSizeAxes = Axes.Both,
-                    Alpha = 0,
                 },
                 followCircleReceptor = new CircularContainer
                 {
@@ -103,10 +103,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
                 tracking = value;
 
-                followCircleReceptor.Scale = new Vector2(tracking ? 2.4f : 1f);
+                followCircleReceptor.Scale = new Vector2(tracking ? FOLLOW_AREA : 1f);
-
-                followCircle.ScaleTo(tracking ? 2.4f : 1f, 300, Easing.OutQuint);
-                followCircle.FadeTo(tracking ? 1f : 0, 300, Easing.OutQuint);
             }
         }
 

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -172,7 +172,7 @@ namespace osu.Game.Rulesets.Osu
                         new OsuModClassic(),
                         new OsuModRandom(),
                         new OsuModMirror(),
-                        new OsuModAlternate(),
+                        new MultiMod(new OsuModAlternate(), new OsuModSingleTap())
                     };
 
                 case ModType.Automation:

osu.Game.Rulesets.Osu/Skinning/Default/DefaultFollowCircle.cs

@@ -1,19 +1,19 @@
 // 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.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Skinning.Default
 {
-    public class DefaultFollowCircle : CompositeDrawable
+    public class DefaultFollowCircle : FollowCircle
     {
         public DefaultFollowCircle()
         {
-            RelativeSizeAxes = Axes.Both;
-
             InternalChild = new CircularContainer
             {
                 RelativeSizeAxes = Axes.Both,
@@ -29,5 +29,22 @@ namespace osu.Game.Rulesets.Osu.Skinning.Default
                 }
             };
         }
+
+        protected override void OnTrackingChanged(ValueChangedEvent<bool> tracking)
+        {
+            const float scale_duration = 300f;
+            const float fade_duration = 300f;
+
+            this.ScaleTo(tracking.NewValue ? DrawableSliderBall.FOLLOW_AREA : 1f, scale_duration, Easing.OutQuint)
+                .FadeTo(tracking.NewValue ? 1f : 0, fade_duration, Easing.OutQuint);
+        }
+
+        protected override void OnSliderEnd()
+        {
+            const float fade_duration = 450f;
+
+            // intentionally pile on an extra FadeOut to make it happen much faster
+            this.FadeOut(fade_duration / 4, Easing.Out);
+        }
     }
 }

osu.Game.Rulesets.Osu/Skinning/Default/DefaultSliderBall.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.
 
-#nullable disable
-
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
@@ -19,13 +17,14 @@ namespace osu.Game.Rulesets.Osu.Skinning.Default
 {
     public class DefaultSliderBall : CompositeDrawable
     {
-        private Box box;
+        private Box box = null!;
+
+        [Resolved(canBeNull: true)]
+        private DrawableHitObject? parentObject { get; set; }
 
         [BackgroundDependencyLoader]
-        private void load(DrawableHitObject drawableObject, ISkinSource skin)
+        private void load(ISkinSource skin)
         {
-            var slider = (DrawableSlider)drawableObject;
-
             RelativeSizeAxes = Axes.Both;
 
             float radius = skin.GetConfig<OsuSkinConfiguration, float>(OsuSkinConfiguration.SliderPathRadius)?.Value ?? OsuHitObject.OBJECT_RADIUS;
@@ -51,10 +50,62 @@ namespace osu.Game.Rulesets.Osu.Skinning.Default
                 }
             };
 
+            if (parentObject != null)
+            {
+                var slider = (DrawableSlider)parentObject;
                 slider.Tracking.BindValueChanged(trackingChanged, true);
             }
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            if (parentObject != null)
+            {
+                parentObject.ApplyCustomUpdateState += updateStateTransforms;
+                updateStateTransforms(parentObject, parentObject.State.Value);
+            }
+        }
 
         private void trackingChanged(ValueChangedEvent<bool> tracking) =>
             box.FadeTo(tracking.NewValue ? 0.3f : 0.05f, 200, Easing.OutQuint);
+
+        private void updateStateTransforms(DrawableHitObject drawableObject, ArmedState state)
+        {
+            // Gets called by slider ticks, tails, etc., leading to duplicated
+            // animations which may negatively affect performance
+            if (drawableObject is not DrawableSlider)
+                return;
+
+            const float fade_duration = 450f;
+
+            using (BeginAbsoluteSequence(drawableObject.StateUpdateTime))
+            {
+                this.FadeIn()
+                    .ScaleTo(1f);
+            }
+
+            using (BeginAbsoluteSequence(drawableObject.HitStateUpdateTime))
+            {
+                // intentionally pile on an extra FadeOut to make it happen much faster
+                this.FadeOut(fade_duration / 4, Easing.Out);
+
+                switch (state)
+                {
+                    case ArmedState.Hit:
+                        this.ScaleTo(1.4f, fade_duration, Easing.Out);
+                        break;
+                }
+            }
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+
+            if (parentObject != null)
+                parentObject.ApplyCustomUpdateState -= updateStateTransforms;
+        }
     }
 }

osu.Game.Rulesets.Osu/Skinning/FollowCircle.cs

@@ -0,0 +1,75 @@
+// 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.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
+
+namespace osu.Game.Rulesets.Osu.Skinning
+{
+    public abstract class FollowCircle : CompositeDrawable
+    {
+        [Resolved]
+        protected DrawableHitObject? ParentObject { get; private set; }
+
+        protected FollowCircle()
+        {
+            RelativeSizeAxes = Axes.Both;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            ((DrawableSlider?)ParentObject)?.Tracking.BindValueChanged(OnTrackingChanged, true);
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            if (ParentObject != null)
+            {
+                ParentObject.HitObjectApplied += onHitObjectApplied;
+                onHitObjectApplied(ParentObject);
+
+                ParentObject.ApplyCustomUpdateState += updateStateTransforms;
+                updateStateTransforms(ParentObject, ParentObject.State.Value);
+            }
+        }
+
+        private void onHitObjectApplied(DrawableHitObject drawableObject)
+        {
+            this.ScaleTo(1f)
+                .FadeOut();
+        }
+
+        private void updateStateTransforms(DrawableHitObject drawableObject, ArmedState state)
+        {
+            // Gets called by slider ticks, tails, etc., leading to duplicated
+            // animations which may negatively affect performance
+            if (drawableObject is not DrawableSlider)
+                return;
+
+            using (BeginAbsoluteSequence(drawableObject.HitStateUpdateTime))
+                OnSliderEnd();
+        }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            base.Dispose(isDisposing);
+
+            if (ParentObject != null)
+            {
+                ParentObject.HitObjectApplied -= onHitObjectApplied;
+                ParentObject.ApplyCustomUpdateState -= updateStateTransforms;
+            }
+        }
+
+        protected abstract void OnTrackingChanged(ValueChangedEvent<bool> tracking);
+
+        protected abstract void OnSliderEnd();
+    }
+}

osu.Game.Rulesets.Osu/Skinning/Legacy/LegacyFollowCircle.cs

@@ -1,12 +1,14 @@
 // 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.Diagnostics;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
 
 namespace osu.Game.Rulesets.Osu.Skinning.Legacy
 {
-    public class LegacyFollowCircle : CompositeDrawable
+    public class LegacyFollowCircle : FollowCircle
     {
         public LegacyFollowCircle(Drawable animationContent)
         {
@@ -18,5 +20,36 @@ namespace osu.Game.Rulesets.Osu.Skinning.Legacy
             RelativeSizeAxes = Axes.Both;
             InternalChild = animationContent;
         }
+
+        protected override void OnTrackingChanged(ValueChangedEvent<bool> tracking)
+        {
+            Debug.Assert(ParentObject != null);
+
+            if (ParentObject.Judged)
+                return;
+
+            double remainingTime = Math.Max(0, ParentObject.HitStateUpdateTime - Time.Current);
+
+            // Note that the scale adjust here is 2 instead of DrawableSliderBall.FOLLOW_AREA to match legacy behaviour.
+            // This means the actual tracking area for gameplay purposes is larger than the sprite (but skins may be accounting for this).
+            if (tracking.NewValue)
+            {
+                // TODO: Follow circle should bounce on each slider tick.
+                this.ScaleTo(0.5f).ScaleTo(2f, Math.Min(180f, remainingTime), Easing.Out)
+                    .FadeTo(0).FadeTo(1f, Math.Min(60f, remainingTime));
+            }
+            else
+            {
+                // TODO: Should animate only at the next slider tick if we want to match stable perfectly.
+                this.ScaleTo(4f, 100)
+                    .FadeTo(0f, 100);
+            }
+        }
+
+        protected override void OnSliderEnd()
+        {
+            this.ScaleTo(1.6f, 200, Easing.Out)
+                .FadeOut(200, Easing.In);
+        }
     }
 }

osu.Game.Tests/NonVisual/BeatmapSetInfoEqualityTest.cs

@@ -4,9 +4,12 @@
 #nullable disable
 
 using System;
+using System.Linq;
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Extensions;
+using osu.Game.Models;
+using osu.Game.Tests.Resources;
 
 namespace osu.Game.Tests.NonVisual
 {
@@ -23,6 +26,47 @@ namespace osu.Game.Tests.NonVisual
             Assert.IsTrue(ourInfo.MatchesOnlineID(otherInfo));
         }
 
+        [Test]
+        public void TestAudioEqualityNoFile()
+        {
+            var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
+            var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
+
+            Assert.AreNotEqual(beatmapSetA, beatmapSetB);
+            Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
+        }
+
+        [Test]
+        public void TestAudioEqualitySameHash()
+        {
+            var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
+            var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
+
+            addAudioFile(beatmapSetA, "abc");
+            addAudioFile(beatmapSetB, "abc");
+
+            Assert.AreNotEqual(beatmapSetA, beatmapSetB);
+            Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
+        }
+
+        [Test]
+        public void TestAudioEqualityDifferentHash()
+        {
+            var beatmapSetA = TestResources.CreateTestBeatmapSetInfo(1);
+            var beatmapSetB = TestResources.CreateTestBeatmapSetInfo(1);
+
+            addAudioFile(beatmapSetA);
+            addAudioFile(beatmapSetB);
+
+            Assert.AreNotEqual(beatmapSetA, beatmapSetB);
+            Assert.IsTrue(beatmapSetA.Beatmaps.Single().AudioEquals(beatmapSetB.Beatmaps.Single()));
+        }
+
+        private static void addAudioFile(BeatmapSetInfo beatmapSetInfo, string hash = null)
+        {
+            beatmapSetInfo.Files.Add(new RealmNamedFileUsage(new RealmFile { Hash = hash ?? Guid.NewGuid().ToString() }, "audio.mp3"));
+        }
+
         [Test]
         public void TestDatabasedWithDatabased()
         {

osu.Game.Tests/Resources/TestResources.cs

@@ -134,6 +134,7 @@ namespace osu.Game.Tests.Resources
                         DifficultyName = $"{version} {beatmapId} (length {TimeSpan.FromMilliseconds(length):m\\:ss}, bpm {bpm:0.#})",
                         StarRating = diff,
                         Length = length,
+                        BeatmapSet = beatmapSet,
                         BPM = bpm,
                         Hash = Guid.NewGuid().ToString().ComputeMD5Hash(),
                         Ruleset = rulesetInfo,

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

@@ -6,6 +6,7 @@ using System.IO;
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
+using osu.Framework.Audio.Track;
 using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Screens;
@@ -103,6 +104,8 @@ namespace osu.Game.Tests.Visual.Editing
          */
         public void TestAddAudioTrack()
         {
+            AddAssert("track is virtual", () => Beatmap.Value.Track is TrackVirtual);
+
             AddAssert("switch track to real track", () =>
             {
                 var setup = Editor.ChildrenOfType<SetupScreen>().First();
@@ -131,6 +134,7 @@ namespace osu.Game.Tests.Visual.Editing
                 }
             });
 
+            AddAssert("track is not virtual", () => Beatmap.Value.Track is not TrackVirtual);
             AddAssert("track length changed", () => Beatmap.Value.Track.Length > 60000);
         }
 

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

@@ -0,0 +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.
+
+#nullable disable
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    [HeadlessTest]
+    public class TestSceneNoConflictingModAcronyms : TestSceneAllRulesetPlayers
+    {
+        protected override void AddCheckSteps()
+        {
+            AddStep("Check all mod acronyms are unique", () =>
+            {
+                var mods = Ruleset.Value.CreateInstance().AllMods;
+
+                IEnumerable<string> acronyms = mods.Select(m => m.Acronym);
+
+                Assert.That(acronyms, Is.Unique);
+            });
+        }
+    }
+}

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

@@ -1,20 +1,25 @@
 // 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;
 using osu.Framework.Extensions;
 using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics.Containers;
 using osu.Framework.Platform;
 using osu.Framework.Screens;
+using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Graphics.Containers;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
+using osu.Game.Screens.Play;
 using osu.Game.Screens.Ranking;
 using osu.Game.Tests.Resources;
 
@@ -57,13 +62,46 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         protected override bool HasCustomSteps => true;
 
-        protected override bool AllowFail => false;
+        protected override bool AllowFail => allowFail;
+
+        private bool allowFail;
+
+        [SetUp]
+        public void SetUp()
+        {
+            allowFail = false;
+            customRuleset = null;
+        }
+
+        [Test]
+        public void TestSaveFailedReplay()
+        {
+            AddStep("allow fail", () => allowFail = true);
+
+            CreateTest();
+
+            AddUntilStep("fail screen displayed", () => Player.ChildrenOfType<FailOverlay>().First().State.Value == Visibility.Visible);
+            AddUntilStep("score not in database", () => Realm.Run(r => r.Find<ScoreInfo>(Player.Score.ScoreInfo.ID) == null));
+            AddStep("click save button", () => Player.ChildrenOfType<SaveFailedScoreButton>().First().ChildrenOfType<OsuClickableContainer>().First().TriggerClick());
+            AddUntilStep("score not in database", () => Realm.Run(r => r.Find<ScoreInfo>(Player.Score.ScoreInfo.ID) != null));
+        }
+
+        [Test]
+        public void TestLastPlayedUpdated()
+        {
+            DateTimeOffset? getLastPlayed() => Realm.Run(r => r.Find<BeatmapInfo>(Beatmap.Value.BeatmapInfo.ID)?.LastPlayed);
+
+            AddAssert("last played is null", () => getLastPlayed() == null);
+
+            CreateTest();
+
+            AddUntilStep("wait for track to start running", () => Beatmap.Value.Track.IsRunning);
+            AddUntilStep("wait for last played to update", () => getLastPlayed() != null);
+        }
 
         [Test]
         public void TestScoreStoredLocally()
         {
-            AddStep("set no custom ruleset", () => customRuleset = null);
-
             CreateTest();
 
             AddUntilStep("wait for track to start running", () => Beatmap.Value.Track.IsRunning);

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

@@ -18,6 +18,7 @@ using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Drawables;
 using osu.Game.Database;
 using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Cursor;
 using osu.Game.Models;
 using osu.Game.Online.API;
 using osu.Game.Online.Rooms;
@@ -195,12 +196,15 @@ namespace osu.Game.Tests.Visual.Multiplayer
         [Test]
         public void TestDownloadButtonHiddenWhenBeatmapExists()
         {
-            var beatmap = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo;
             Live<BeatmapSetInfo> imported = null;
 
-            Debug.Assert(beatmap.BeatmapSet != null);
+            AddStep("import beatmap", () =>
+            {
+                var beatmap = new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo;
 
-            AddStep("import beatmap", () => imported = manager.Import(beatmap.BeatmapSet));
+                Debug.Assert(beatmap.BeatmapSet != null);
+                imported = manager.Import(beatmap.BeatmapSet);
+            });
 
             createPlaylistWithBeatmaps(() => imported.PerformRead(s => s.Beatmaps.Detach()));
 
@@ -245,14 +249,10 @@ namespace osu.Game.Tests.Visual.Multiplayer
         [Test]
         public void TestExpiredItems()
         {
-            AddStep("create playlist", () =>
+            createPlaylist(p =>
             {
-                Child = playlist = new TestPlaylist
+                p.Items.Clear();
-                {
+                p.Items.AddRange(new[]
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    Size = new Vector2(500, 300),
-                    Items =
                 {
                     new PlaylistItem(new TestBeatmap(new OsuRuleset().RulesetInfo).BeatmapInfo)
                     {
@@ -277,8 +277,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                             new APIMod(new OsuModAutoplay())
                         }
                     }
-                    }
+                });
-                };
             });
 
             AddUntilStep("wait for items to load", () => playlist.ItemMap.Values.All(i => i.IsLoaded));
@@ -321,19 +320,44 @@ namespace osu.Game.Tests.Visual.Multiplayer
             => AddAssert($"delete button {index} {(visible ? "is" : "is not")} visible",
                 () => (playlist.ChildrenOfType<DrawableRoomPlaylistItem.PlaylistRemoveButton>().ElementAt(2 + index * 2).Alpha > 0) == visible);
 
+        private void createPlaylistWithBeatmaps(Func<IEnumerable<IBeatmapInfo>> beatmaps) => createPlaylist(p =>
+        {
+            int index = 0;
+
+            p.Items.Clear();
+
+            foreach (var b in beatmaps())
+            {
+                p.Items.Add(new PlaylistItem(b)
+                {
+                    ID = index++,
+                    OwnerID = 2,
+                    RulesetID = new OsuRuleset().RulesetInfo.OnlineID,
+                    RequiredMods = new[]
+                    {
+                        new APIMod(new OsuModHardRock()),
+                        new APIMod(new OsuModDoubleTime()),
+                        new APIMod(new OsuModAutoplay())
+                    }
+                });
+            }
+        });
+
         private void createPlaylist(Action<TestPlaylist> setupPlaylist = null)
         {
             AddStep("create playlist", () =>
             {
+                Child = new OsuContextMenuContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
                     Child = playlist = new TestPlaylist
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
                         Size = new Vector2(500, 300)
+                    }
                 };
 
-                setupPlaylist?.Invoke(playlist);
-
                 for (int i = 0; i < 20; i++)
                 {
                     playlist.Items.Add(new PlaylistItem(i % 2 == 1
@@ -360,39 +384,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                         }
                     });
                 }
-            });
 
-            AddUntilStep("wait for items to load", () => playlist.ItemMap.Values.All(i => i.IsLoaded));
+                setupPlaylist?.Invoke(playlist);
-        }
-
-        private void createPlaylistWithBeatmaps(Func<IEnumerable<IBeatmapInfo>> beatmaps)
-        {
-            AddStep("create playlist", () =>
-            {
-                Child = playlist = new TestPlaylist
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    Size = new Vector2(500, 300)
-                };
-
-                int index = 0;
-
-                foreach (var b in beatmaps())
-                {
-                    playlist.Items.Add(new PlaylistItem(b)
-                    {
-                        ID = index++,
-                        OwnerID = 2,
-                        RulesetID = new OsuRuleset().RulesetInfo.OnlineID,
-                        RequiredMods = new[]
-                        {
-                            new APIMod(new OsuModHardRock()),
-                            new APIMod(new OsuModDoubleTime()),
-                            new APIMod(new OsuModAutoplay())
-                        }
-                    });
-                }
             });
 
             AddUntilStep("wait for items to load", () => playlist.ItemMap.Values.All(i => i.IsLoaded));

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

@@ -9,6 +9,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Testing;
 using osu.Framework.Utils;
+using osu.Game.Graphics.Cursor;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Online;
 using osu.Game.Online.API.Requests.Responses;
@@ -368,12 +369,16 @@ namespace osu.Game.Tests.Visual.Multiplayer
         {
             ParticipantsList? participantsList = null;
 
-            AddStep("create new list", () => Child = participantsList = new ParticipantsList
+            AddStep("create new list", () => Child = new OsuContextMenuContainer
+            {
+                RelativeSizeAxes = Axes.Both,
+                Child = participantsList = new ParticipantsList
                 {
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                     RelativeSizeAxes = Axes.Y,
                     Size = new Vector2(380, 0.7f)
+                }
             });
 
             AddUntilStep("wait for list to load", () => participantsList?.IsLoaded == true);

osu.Game.Tests/Visual/Online/TestSceneScoresContainer.cs

@@ -18,6 +18,7 @@ using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Overlays;
 using osu.Game.Overlays.BeatmapSet.Scores;
 using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
 using osu.Game.Users;
 using osuTK.Graphics;
@@ -146,12 +147,12 @@ namespace osu.Game.Tests.Visual.Online
         {
             var scores = new APIScoresCollection
             {
-                Scores = new List<APIScore>
+                Scores = new List<SoloScoreInfo>
                 {
-                    new APIScore
+                    new SoloScoreInfo
                     {
-                        Date = DateTimeOffset.Now,
+                        EndedAt = DateTimeOffset.Now,
-                        OnlineID = onlineID++,
+                        ID = onlineID++,
                         User = new APIUser
                         {
                             Id = 6602580,
@@ -175,10 +176,10 @@ namespace osu.Game.Tests.Visual.Online
                         TotalScore = 1234567890,
                         Accuracy = 1,
                     },
-                    new APIScore
+                    new SoloScoreInfo
                     {
-                        Date = DateTimeOffset.Now,
+                        EndedAt = DateTimeOffset.Now,
-                        OnlineID = onlineID++,
+                        ID = onlineID++,
                         User = new APIUser
                         {
                             Id = 4608074,
@@ -201,10 +202,10 @@ namespace osu.Game.Tests.Visual.Online
                         TotalScore = 1234789,
                         Accuracy = 0.9997,
                     },
-                    new APIScore
+                    new SoloScoreInfo
                     {
-                        Date = DateTimeOffset.Now,
+                        EndedAt = DateTimeOffset.Now,
-                        OnlineID = onlineID++,
+                        ID = onlineID++,
                         User = new APIUser
                         {
                             Id = 1014222,
@@ -226,10 +227,10 @@ namespace osu.Game.Tests.Visual.Online
                         TotalScore = 12345678,
                         Accuracy = 0.9854,
                     },
-                    new APIScore
+                    new SoloScoreInfo
                     {
-                        Date = DateTimeOffset.Now,
+                        EndedAt = DateTimeOffset.Now,
-                        OnlineID = onlineID++,
+                        ID = onlineID++,
                         User = new APIUser
                         {
                             Id = 1541390,
@@ -250,10 +251,10 @@ namespace osu.Game.Tests.Visual.Online
                         TotalScore = 1234567,
                         Accuracy = 0.8765,
                     },
-                    new APIScore
+                    new SoloScoreInfo
                     {
-                        Date = DateTimeOffset.Now,
+                        EndedAt = DateTimeOffset.Now,
-                        OnlineID = onlineID++,
+                        ID = onlineID++,
                         User = new APIUser
                         {
                             Id = 7151382,
@@ -273,14 +274,18 @@ namespace osu.Game.Tests.Visual.Online
                 }
             };
 
+            const int initial_great_count = 2000;
+
+            int greatCount = initial_great_count;
+
             foreach (var s in scores.Scores)
             {
-                s.Statistics = new Dictionary<string, int>
+                s.Statistics = new Dictionary<HitResult, int>
                 {
-                    { "count_300", RNG.Next(2000) },
+                    { HitResult.Great, greatCount -= 100 },
-                    { "count_100", RNG.Next(2000) },
+                    { HitResult.Ok, RNG.Next(100) },
-                    { "count_50", RNG.Next(2000) },
+                    { HitResult.Meh, RNG.Next(100) },
-                    { "count_miss", RNG.Next(2000) }
+                    { HitResult.Miss, initial_great_count - greatCount }
                 };
             }
 
@@ -289,10 +294,10 @@ namespace osu.Game.Tests.Visual.Online
 
         private APIScoreWithPosition createUserBest() => new APIScoreWithPosition
         {
-            Score = new APIScore
+            Score = new SoloScoreInfo
             {
-                Date = DateTimeOffset.Now,
+                EndedAt = DateTimeOffset.Now,
-                OnlineID = onlineID++,
+                ID = onlineID++,
                 User = new APIUser
                 {
                     Id = 7151382,

osu.Game.Tournament/Components/TournamentSpriteTextWithBackground.cs

@@ -12,7 +12,8 @@ namespace osu.Game.Tournament.Components
 {
     public class TournamentSpriteTextWithBackground : CompositeDrawable
     {
-        protected readonly TournamentSpriteText Text;
+        public readonly TournamentSpriteText Text;
+
         protected readonly Box Background;
 
         public TournamentSpriteTextWithBackground(string text = "")

osu.Game.Tournament/Components/TourneyVideo.cs

@@ -22,6 +22,8 @@ namespace osu.Game.Tournament.Components
         private Video video;
         private ManualClock manualClock;
 
+        public bool VideoAvailable => video != null;
+
         public TourneyVideo(string filename, bool drawFallbackGradient = false)
         {
             this.filename = filename;

osu.Game.Tournament/Models/SeedingBeatmap.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.
 
-#nullable disable
-
 using Newtonsoft.Json;
 using osu.Framework.Bindables;
 
@@ -13,7 +11,7 @@ namespace osu.Game.Tournament.Models
         public int ID;
 
         [JsonProperty("BeatmapInfo")]
-        public TournamentBeatmap Beatmap;
+        public TournamentBeatmap? Beatmap;
 
         public long Score;
 

osu.Game.Tournament/SaveChangesOverlay.cs

@@ -0,0 +1,101 @@
+// 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.Tasks;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Graphics;
+using osu.Game.Online.Multiplayer;
+using osuTK;
+
+namespace osu.Game.Tournament
+{
+    internal class SaveChangesOverlay : CompositeDrawable
+    {
+        [Resolved]
+        private TournamentGame tournamentGame { get; set; } = null!;
+
+        private string? lastSerialisedLadder;
+        private readonly TourneyButton saveChangesButton;
+
+        public SaveChangesOverlay()
+        {
+            RelativeSizeAxes = Axes.Both;
+
+            InternalChild = new Container
+            {
+                Anchor = Anchor.BottomRight,
+                Origin = Anchor.BottomRight,
+                Position = new Vector2(5),
+                CornerRadius = 10,
+                Masking = true,
+                AutoSizeAxes = Axes.Both,
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        Colour = OsuColour.Gray(0.2f),
+                        RelativeSizeAxes = Axes.Both,
+                    },
+                    saveChangesButton = new TourneyButton
+                    {
+                        Text = "Save Changes",
+                        Width = 140,
+                        Height = 50,
+                        Padding = new MarginPadding
+                        {
+                            Top = 10,
+                            Left = 10,
+                        },
+                        Margin = new MarginPadding
+                        {
+                            Right = 10,
+                            Bottom = 10,
+                        },
+                        Action = saveChanges,
+                        // Enabled = { Value = false },
+                    },
+                }
+            };
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            scheduleNextCheck();
+        }
+
+        private async Task checkForChanges()
+        {
+            string serialisedLadder = await Task.Run(() => tournamentGame.GetSerialisedLadder());
+
+            // If a save hasn't been triggered by the user yet, populate the initial value
+            lastSerialisedLadder ??= serialisedLadder;
+
+            if (lastSerialisedLadder != serialisedLadder && !saveChangesButton.Enabled.Value)
+            {
+                saveChangesButton.Enabled.Value = true;
+                saveChangesButton.Background
+                                 .FadeColour(saveChangesButton.BackgroundColour.Lighten(0.5f), 500, Easing.In).Then()
+                                 .FadeColour(saveChangesButton.BackgroundColour, 500, Easing.Out)
+                                 .Loop();
+            }
+
+            scheduleNextCheck();
+        }
+
+        private void scheduleNextCheck() => Scheduler.AddDelayed(() => checkForChanges().FireAndForget(), 1000);
+
+        private void saveChanges()
+        {
+            tournamentGame.SaveChanges();
+            lastSerialisedLadder = tournamentGame.GetSerialisedLadder();
+
+            saveChangesButton.Enabled.Value = false;
+            saveChangesButton.Background.FadeColour(saveChangesButton.BackgroundColour, 500);
+        }
+    }
+}

osu.Game.Tournament/Screens/Drawings/DrawingsScreen.cs

@@ -12,8 +12,6 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.Textures;
 using osu.Framework.Logging;
 using osu.Framework.Platform;
 using osu.Game.Graphics;
@@ -45,7 +43,7 @@ namespace osu.Game.Tournament.Screens.Drawings
         public ITeamList TeamList;
 
         [BackgroundDependencyLoader]
-        private void load(TextureStore textures, Storage storage)
+        private void load(Storage storage)
         {
             RelativeSizeAxes = Axes.Both;
 
@@ -91,11 +89,10 @@ namespace osu.Game.Tournament.Screens.Drawings
                     RelativeSizeAxes = Axes.Both,
                     Children = new Drawable[]
                     {
-                        new Sprite
+                        new TourneyVideo("drawings")
                         {
+                            Loop = true,
                             RelativeSizeAxes = Axes.Both,
-                            FillMode = FillMode.Fill,
-                            Texture = textures.Get(@"Backgrounds/Drawings/background.png")
                         },
                         // Visualiser
                         new VisualiserContainer

osu.Game.Tournament/Screens/Editors/TeamEditorScreen.cs

@@ -298,10 +298,10 @@ namespace osu.Game.Tournament.Screens.Editors
                         }, true);
                     }
 
-                    private void updatePanel()
+                    private void updatePanel() => Scheduler.AddOnce(() =>
                     {
                         drawableContainer.Child = new UserGridPanel(user.ToAPIUser()) { Width = 300 };
-                    }
+                    });
                 }
             }
         }

osu.Game.Tournament/Screens/Editors/TournamentEditorScreen.cs

@@ -20,7 +20,7 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.Editors
 {
-    public abstract class TournamentEditorScreen<TDrawable, TModel> : TournamentScreen, IProvideVideo
+    public abstract class TournamentEditorScreen<TDrawable, TModel> : TournamentScreen
         where TDrawable : Drawable, IModelBacked<TModel>
         where TModel : class, new()
     {

osu.Game.Tournament/Screens/Gameplay/Components/TeamDisplay.cs

@@ -16,6 +16,10 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
     {
         private readonly TeamScore score;
 
+        private readonly TournamentSpriteTextWithBackground teamText;
+
+        private readonly Bindable<string> teamName = new Bindable<string>("???");
+
         private bool showScore;
 
         public bool ShowScore
@@ -93,7 +97,7 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
                                             }
                                         }
                                     },
-                                    new TournamentSpriteTextWithBackground(team?.FullName.Value ?? "???")
+                                    teamText = new TournamentSpriteTextWithBackground
                                     {
                                         Scale = new Vector2(0.5f),
                                         Origin = anchor,
@@ -113,6 +117,11 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
 
             updateDisplay();
             FinishTransforms(true);
+
+            if (Team != null)
+                teamName.BindTo(Team.FullName);
+
+            teamName.BindValueChanged(name => teamText.Text.Text = name.NewValue, true);
         }
 
         private void updateDisplay()

osu.Game.Tournament/Screens/Gameplay/Components/TeamScoreDisplay.cs

@@ -42,6 +42,8 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
             currentMatch.BindTo(ladder.CurrentMatch);
             currentMatch.BindValueChanged(matchChanged);
 
+            currentTeam.BindValueChanged(teamChanged);
+
             updateMatch();
         }
 
@@ -67,7 +69,7 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
 
             // team may change to same team, which means score is not in a good state.
             // thus we handle this manually.
-            teamChanged(currentTeam.Value);
+            currentTeam.TriggerChange();
         }
 
         protected override bool OnMouseDown(MouseDownEvent e)
@@ -88,11 +90,11 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
             return base.OnMouseDown(e);
         }
 
-        private void teamChanged(TournamentTeam team)
+        private void teamChanged(ValueChangedEvent<TournamentTeam> team)
         {
             InternalChildren = new Drawable[]
             {
-                teamDisplay = new TeamDisplay(team, teamColour, currentTeamScore, currentMatch.Value?.PointsToWin ?? 0),
+                teamDisplay = new TeamDisplay(team.NewValue, teamColour, currentTeamScore, currentMatch.Value?.PointsToWin ?? 0),
             };
         }
     }

osu.Game.Tournament/Screens/Gameplay/GameplayScreen.cs

@@ -21,7 +21,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Tournament.Screens.Gameplay
 {
-    public class GameplayScreen : BeatmapInfoScreen, IProvideVideo
+    public class GameplayScreen : BeatmapInfoScreen
     {
         private readonly BindableBool warmup = new BindableBool();
 

osu.Game.Tournament/Screens/IProvideVideo.cs

@@ -1,14 +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.
-
-#nullable disable
-
-namespace osu.Game.Tournament.Screens
-{
-    /// <summary>
-    /// Marker interface for a screen which provides its own local video background.
-    /// </summary>
-    public interface IProvideVideo
-    {
-    }
-}

osu.Game.Tournament/Screens/Ladder/Components/LadderEditorSettings.cs

@@ -53,6 +53,9 @@ namespace osu.Game.Tournament.Screens.Ladder.Components
 
             editorInfo.Selected.ValueChanged += selection =>
             {
+                // ensure any ongoing edits are committed out to the *current* selection before changing to a new one.
+                GetContainingInputManager().TriggerFocusContention(null);
+
                 roundDropdown.Current = selection.NewValue?.Round;
                 losersCheckbox.Current = selection.NewValue?.Losers;
                 dateTimeBox.Current = selection.NewValue?.Date;

osu.Game.Tournament/Screens/Ladder/LadderScreen.cs

@@ -19,7 +19,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Tournament.Screens.Ladder
 {
-    public class LadderScreen : TournamentScreen, IProvideVideo
+    public class LadderScreen : TournamentScreen
     {
         protected Container<DrawableTournamentMatch> MatchesContainer;
         private Container<Path> paths;

osu.Game.Tournament/Screens/Schedule/ScheduleScreen.cs

@@ -19,7 +19,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Tournament.Screens.Schedule
 {
-    public class ScheduleScreen : TournamentScreen // IProvidesVideo
+    public class ScheduleScreen : TournamentScreen
     {
         private readonly Bindable<TournamentMatch> currentMatch = new Bindable<TournamentMatch>();
         private Container mainContainer;

osu.Game.Tournament/Screens/Setup/SetupScreen.cs

@@ -9,6 +9,8 @@ using osu.Framework.Bindables;
 using osu.Framework.Configuration;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Graphics;
 using osu.Game.Graphics.UserInterfaceV2;
 using osu.Game.Online.API;
 using osu.Game.Overlays;
@@ -19,7 +21,7 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.Setup
 {
-    public class SetupScreen : TournamentScreen, IProvideVideo
+    public class SetupScreen : TournamentScreen
     {
         private FillFlowContainer fillFlow;
 
@@ -48,13 +50,21 @@ namespace osu.Game.Tournament.Screens.Setup
         {
             windowSize = frameworkConfig.GetBindable<Size>(FrameworkSetting.WindowedSize);
 
-            InternalChild = fillFlow = new FillFlowContainer
+            InternalChildren = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = OsuColour.Gray(0.2f),
+                },
+                fillFlow = new FillFlowContainer
                 {
                     RelativeSizeAxes = Axes.X,
                     AutoSizeAxes = Axes.Y,
                     Direction = FillDirection.Vertical,
                     Padding = new MarginPadding(10),
                     Spacing = new Vector2(10),
+                }
             };
 
             api.LocalUser.BindValueChanged(_ => Schedule(reload));
@@ -74,7 +84,8 @@ namespace osu.Game.Tournament.Screens.Setup
                     Action = () => sceneManager?.SetScreen(new StablePathSelectScreen()),
                     Value = fileBasedIpc?.IPCStorage?.GetFullPath(string.Empty) ?? "Not found",
                     Failing = fileBasedIpc?.IPCStorage == null,
-                    Description = "The osu!stable installation which is currently being used as a data source. If a source is not found, make sure you have created an empty ipc.txt in your stable cutting-edge installation."
+                    Description =
+                        "The osu!stable installation which is currently being used as a data source. If a source is not found, make sure you have created an empty ipc.txt in your stable cutting-edge installation."
                 },
                 new ActionableInfo
                 {

osu.Game.Tournament/Screens/Showcase/ShowcaseScreen.cs

@@ -14,7 +14,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Tournament.Screens.Showcase
 {
-    public class ShowcaseScreen : BeatmapInfoScreen // IProvideVideo
+    public class ShowcaseScreen : BeatmapInfoScreen
     {
         [BackgroundDependencyLoader]
         private void load()

osu.Game.Tournament/Screens/TeamIntro/SeedingScreen.cs

@@ -3,6 +3,7 @@
 
 #nullable disable
 
+using System.Diagnostics;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
@@ -19,7 +20,7 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.TeamIntro
 {
-    public class SeedingScreen : TournamentMatchScreen, IProvideVideo
+    public class SeedingScreen : TournamentMatchScreen
     {
         private Container mainContainer;
 
@@ -69,7 +70,7 @@ namespace osu.Game.Tournament.Screens.TeamIntro
             currentTeam.BindValueChanged(teamChanged, true);
         }
 
-        private void teamChanged(ValueChangedEvent<TournamentTeam> team)
+        private void teamChanged(ValueChangedEvent<TournamentTeam> team) => Scheduler.AddOnce(() =>
         {
             if (team.NewValue == null)
             {
@@ -78,7 +79,7 @@ namespace osu.Game.Tournament.Screens.TeamIntro
             }
 
             showTeam(team.NewValue);
-        }
+        });
 
         protected override void CurrentMatchChanged(ValueChangedEvent<TournamentMatch> match)
         {
@@ -120,15 +121,23 @@ namespace osu.Game.Tournament.Screens.TeamIntro
                 foreach (var seeding in team.SeedingResults)
                 {
                     fill.Add(new ModRow(seeding.Mod.Value, seeding.Seed.Value));
+
                     foreach (var beatmap in seeding.Beatmaps)
+                    {
+                        if (beatmap.Beatmap == null)
+                            continue;
+
                         fill.Add(new BeatmapScoreRow(beatmap));
                     }
                 }
+            }
 
             private class BeatmapScoreRow : CompositeDrawable
             {
                 public BeatmapScoreRow(SeedingBeatmap beatmap)
                 {
+                    Debug.Assert(beatmap.Beatmap != null);
+
                     RelativeSizeAxes = Axes.X;
                     AutoSizeAxes = Axes.Y;
 
@@ -157,7 +166,8 @@ namespace osu.Game.Tournament.Screens.TeamIntro
                             Children = new Drawable[]
                             {
                                 new TournamentSpriteText { Text = beatmap.Score.ToString("#,0"), Colour = TournamentGame.TEXT_COLOUR, Width = 80 },
-                                new TournamentSpriteText { Text = "#" + beatmap.Seed.Value.ToString("#,0"), Colour = TournamentGame.TEXT_COLOUR, Font = OsuFont.Torus.With(weight: FontWeight.Regular) },
+                                new TournamentSpriteText
+                                    { Text = "#" + beatmap.Seed.Value.ToString("#,0"), Colour = TournamentGame.TEXT_COLOUR, Font = OsuFont.Torus.With(weight: FontWeight.Regular) },
                             }
                         },
                     };

osu.Game.Tournament/Screens/TeamIntro/TeamIntroScreen.cs

@@ -13,7 +13,7 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.TeamIntro
 {
-    public class TeamIntroScreen : TournamentMatchScreen, IProvideVideo
+    public class TeamIntroScreen : TournamentMatchScreen
     {
         private Container mainContainer;
 

osu.Game.Tournament/Screens/TeamWin/TeamWinScreen.cs

@@ -14,7 +14,7 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.TeamWin
 {
-    public class TeamWinScreen : TournamentMatchScreen, IProvideVideo
+    public class TeamWinScreen : TournamentMatchScreen
     {
         private Container mainContainer;
 
@@ -66,7 +66,7 @@ namespace osu.Game.Tournament.Screens.TeamWin
 
         private bool firstDisplay = true;
 
-        private void update() => Schedule(() =>
+        private void update() => Scheduler.AddOnce(() =>
         {
             var match = CurrentMatch.Value;
 

osu.Game.Tournament/TournamentGame.cs

@@ -11,8 +11,6 @@ using osu.Framework.Configuration;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input.Handlers.Mouse;
 using osu.Framework.Logging;
 using osu.Framework.Platform;
@@ -20,11 +18,11 @@ using osu.Game.Graphics;
 using osu.Game.Graphics.Cursor;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Tournament.Models;
-using osuTK;
 using osuTK.Graphics;
 
 namespace osu.Game.Tournament
 {
+    [Cached]
     public class TournamentGame : TournamentGameBase
     {
         public static ColourInfo GetTeamColour(TeamColour teamColour) => teamColour == TeamColour.Red ? COLOUR_RED : COLOUR_BLUE;
@@ -78,40 +76,9 @@ namespace osu.Game.Tournament
 
                 LoadComponentsAsync(new[]
                 {
-                    new Container
+                    new SaveChangesOverlay
                     {
-                        CornerRadius = 10,
                         Depth = float.MinValue,
-                        Position = new Vector2(5),
-                        Masking = true,
-                        AutoSizeAxes = Axes.Both,
-                        Anchor = Anchor.BottomRight,
-                        Origin = Anchor.BottomRight,
-                        Children = new Drawable[]
-                        {
-                            new Box
-                            {
-                                Colour = OsuColour.Gray(0.2f),
-                                RelativeSizeAxes = Axes.Both,
-                            },
-                            new TourneyButton
-                            {
-                                Text = "Save Changes",
-                                Width = 140,
-                                Height = 50,
-                                Padding = new MarginPadding
-                                {
-                                    Top = 10,
-                                    Left = 10,
-                                },
-                                Margin = new MarginPadding
-                                {
-                                    Right = 10,
-                                    Bottom = 10,
-                                },
-                                Action = SaveChanges,
-                            },
-                        }
                     },
                     heightWarning = new WarningBox("Please make the window wider")
                     {

osu.Game.Tournament/TournamentGameBase.cs

@@ -295,7 +295,7 @@ namespace osu.Game.Tournament
             }
         }
 
-        protected virtual void SaveChanges()
+        public void SaveChanges()
         {
             if (!bracketLoadTaskCompletionSource.Task.IsCompletedSuccessfully)
             {
@@ -311,7 +311,16 @@ namespace osu.Game.Tournament
                                         .ToList();
 
             // Serialise before opening stream for writing, so if there's a failure it will leave the file in the previous state.
-            string serialisedLadder = JsonConvert.SerializeObject(ladder,
+            string serialisedLadder = GetSerialisedLadder();
+
+            using (var stream = storage.CreateFileSafely(BRACKET_FILENAME))
+            using (var sw = new StreamWriter(stream))
+                sw.Write(serialisedLadder);
+        }
+
+        public string GetSerialisedLadder()
+        {
+            return JsonConvert.SerializeObject(ladder,
                 new JsonSerializerSettings
                 {
                     Formatting = Formatting.Indented,
@@ -319,10 +328,6 @@ namespace osu.Game.Tournament
                     DefaultValueHandling = DefaultValueHandling.Ignore,
                     Converters = new JsonConverter[] { new JsonPointConverter() }
                 });
-
-            using (var stream = storage.CreateFileSafely(BRACKET_FILENAME))
-            using (var sw = new StreamWriter(stream))
-                sw.Write(serialisedLadder);
         }
 
         protected override UserInputManager CreateUserInputManager() => new TournamentInputManager();

osu.Game.Tournament/TournamentSceneManager.cs

@@ -10,6 +10,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Input.Events;
+using osu.Framework.Testing;
 using osu.Framework.Threading;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
@@ -186,7 +187,7 @@ namespace osu.Game.Tournament
             var lastScreen = currentScreen;
             currentScreen = target;
 
-            if (currentScreen is IProvideVideo)
+            if (currentScreen.ChildrenOfType<TourneyVideo>().FirstOrDefault()?.VideoAvailable == true)
             {
                 video.FadeOut(200);
 

osu.Game.Tournament/TourneyButton.cs

@@ -3,12 +3,15 @@
 
 #nullable disable
 
+using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics.UserInterface;
 
 namespace osu.Game.Tournament
 {
     public class TourneyButton : OsuButton
     {
+        public new Box Background => base.Background;
+
         public TourneyButton()
             : base(null)
         {

osu.Game/Beatmaps/BeatmapImporter.cs

@@ -80,9 +80,8 @@ namespace osu.Game.Beatmaps
 
             if (beatmapSet.OnlineID > 0)
             {
-                var existingSetWithSameOnlineID = realm.All<BeatmapSetInfo>().SingleOrDefault(b => b.OnlineID == beatmapSet.OnlineID);
+                // OnlineID should really be unique, but to avoid catastrophic failure let's iterate just to be sure.
-
+                foreach (var existingSetWithSameOnlineID in realm.All<BeatmapSetInfo>().Where(b => b.OnlineID == beatmapSet.OnlineID))
-                if (existingSetWithSameOnlineID != null)
                 {
                     existingSetWithSameOnlineID.DeletePending = true;
                     existingSetWithSameOnlineID.OnlineID = -1;
@@ -90,7 +89,7 @@ namespace osu.Game.Beatmaps
                     foreach (var b in existingSetWithSameOnlineID.Beatmaps)
                         b.OnlineID = -1;
 
-                    LogForModel(beatmapSet, $"Found existing beatmap set with same OnlineID ({beatmapSet.OnlineID}). It will be deleted.");
+                    LogForModel(beatmapSet, $"Found existing beatmap set with same OnlineID ({beatmapSet.OnlineID}). It will be disassociated and marked for deletion.");
                 }
             }
         }

osu.Game/Beatmaps/BeatmapInfo.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Diagnostics;
 using System.Linq;
 using JetBrains.Annotations;
 using Newtonsoft.Json;
@@ -110,6 +111,11 @@ namespace osu.Game.Beatmaps
 
         public bool SamplesMatchPlaybackRate { get; set; } = true;
 
+        /// <summary>
+        /// The time at which this beatmap was last played by the local user.
+        /// </summary>
+        public DateTimeOffset? LastPlayed { get; set; }
+
         /// <summary>
         /// The ratio of distance travelled per time unit.
         /// Generally used to decouple the spacing between hit objects from the enforced "velocity" of the beatmap (see <see cref="DifficultyControlPoint.SliderVelocity"/>).
@@ -151,14 +157,23 @@ namespace osu.Game.Beatmaps
         public bool AudioEquals(BeatmapInfo? other) => other != null
                                                        && BeatmapSet != null
                                                        && other.BeatmapSet != null
-                                                       && BeatmapSet.Hash == other.BeatmapSet.Hash
+                                                       && compareFiles(this, other, m => m.AudioFile);
-                                                       && Metadata.AudioFile == other.Metadata.AudioFile;
 
         public bool BackgroundEquals(BeatmapInfo? other) => other != null
                                                             && BeatmapSet != null
                                                             && other.BeatmapSet != null
-                                                            && BeatmapSet.Hash == other.BeatmapSet.Hash
+                                                            && compareFiles(this, other, m => m.BackgroundFile);
-                                                            && Metadata.BackgroundFile == other.Metadata.BackgroundFile;
+
+        private static bool compareFiles(BeatmapInfo x, BeatmapInfo y, Func<IBeatmapMetadataInfo, string> getFilename)
+        {
+            Debug.Assert(x.BeatmapSet != null);
+            Debug.Assert(y.BeatmapSet != null);
+
+            string? fileHashX = x.BeatmapSet.Files.FirstOrDefault(f => f.Filename == getFilename(x.BeatmapSet.Metadata))?.File.Hash;
+            string? fileHashY = y.BeatmapSet.Files.FirstOrDefault(f => f.Filename == getFilename(y.BeatmapSet.Metadata))?.File.Hash;
+
+            return fileHashX == fileHashY;
+        }
 
         IBeatmapMetadataInfo IBeatmapInfo.Metadata => Metadata;
         IBeatmapSetInfo? IBeatmapInfo.BeatmapSet => BeatmapSet;

osu.Game/Collections/CollectionToggleMenuItem.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 osu.Game.Beatmaps;
+using osu.Game.Graphics.UserInterface;
+
+namespace osu.Game.Collections
+{
+    public class CollectionToggleMenuItem : ToggleMenuItem
+    {
+        public CollectionToggleMenuItem(BeatmapCollection collection, IBeatmapInfo beatmap)
+            : base(collection.Name.Value, MenuItemType.Standard, state =>
+            {
+                if (state)
+                    collection.BeatmapHashes.Add(beatmap.MD5Hash);
+                else
+                    collection.BeatmapHashes.Remove(beatmap.MD5Hash);
+            })
+        {
+            State.Value = collection.BeatmapHashes.Contains(beatmap.MD5Hash);
+        }
+    }
+}

osu.Game/Database/EFToRealmMigrator.cs

@@ -443,7 +443,6 @@ namespace osu.Game.Database
                             TotalScore = score.TotalScore,
                             MaxCombo = score.MaxCombo,
                             Accuracy = score.Accuracy,
-                            HasReplay = ((IScoreInfo)score).HasReplay,
                             Date = score.Date,
                             PP = score.PP,
                             Rank = score.Rank,

osu.Game/Database/RealmAccess.cs

@@ -58,8 +58,10 @@ namespace osu.Game.Database
         /// 12   2021-11-24    Add Status to RealmBeatmapSet.
         /// 13   2022-01-13    Final migration of beatmaps and scores to realm (multiple new storage fields).
         /// 14   2022-03-01    Added BeatmapUserSettings to BeatmapInfo.
+        /// 15   2022-07-13    Added LastPlayed to BeatmapInfo.
+        /// 16   2022-07-15    Removed HasReplay from ScoreInfo.
         /// </summary>
-        private const int schema_version = 14;
+        private const int schema_version = 16;
 
         /// <summary>
         /// Lock object which is held during <see cref="BlockAllOperations"/> sections, blocking realm retrieval during blocking periods.

osu.Game/IO/OsuStorage.cs

@@ -94,6 +94,8 @@ namespace osu.Game.IO
             error = OsuStorageError.None;
             Storage lastStorage = UnderlyingStorage;
 
+            Logger.Log($"Attempting to use custom storage location {CustomStoragePath}");
+
             try
             {
                 Storage userStorage = host.GetStorage(CustomStoragePath);
@@ -102,6 +104,7 @@ namespace osu.Game.IO
                     error = OsuStorageError.AccessibleButEmpty;
 
                 ChangeTargetStorage(userStorage);
+                Logger.Log($"Storage successfully changed to {CustomStoragePath}.");
             }
             catch
             {
@@ -109,6 +112,9 @@ namespace osu.Game.IO
                 ChangeTargetStorage(lastStorage);
             }
 
+            if (error != OsuStorageError.None)
+                Logger.Log($"Custom storage location could not be used ({error}).");
+
             return error == OsuStorageError.None;
         }
 

osu.Game/Online/API/APIAccess.cs

@@ -38,7 +38,7 @@ namespace osu.Game.Online.API
 
         public string WebsiteRootUrl { get; }
 
-        public int APIVersion => 20220217; // We may want to pull this from the game version eventually.
+        public int APIVersion => 20220705; // We may want to pull this from the game version eventually.
 
         public Exception LastLoginError { get; private set; }
 
@@ -163,7 +163,13 @@ namespace osu.Game.Online.API
 
                         userReq.Failure += ex =>
                         {
-                            if (ex is WebException webException && webException.Message == @"Unauthorized")
+                            if (ex is APIException)
+                            {
+                                LastLoginError = ex;
+                                log.Add("Login failed on local user retrieval!");
+                                Logout();
+                            }
+                            else if (ex is WebException webException && webException.Message == @"Unauthorized")
                             {
                                 log.Add(@"Login no longer valid");
                                 Logout();

osu.Game/Online/API/APIMod.cs

@@ -65,8 +65,15 @@ namespace osu.Game.Online.API
                     if (!Settings.TryGetValue(property.Name.Underscore(), out object settingValue))
                         continue;
 
+                    try
+                    {
                         resultMod.CopyAdjustedSetting((IBindable)property.GetValue(resultMod), settingValue);
                     }
+                    catch (Exception ex)
+                    {
+                        Logger.Log($"Failed to copy mod setting value '{settingValue ?? "null"}' to \"{property.Name}\": {ex.Message}");
+                    }
+                }
             }
 
             return resultMod;

osu.Game/Online/API/Requests/GetScoresRequest.cs

@@ -35,7 +35,7 @@ namespace osu.Game.Online.API.Requests
             this.mods = mods ?? Array.Empty<IMod>();
         }
 
-        protected override string Target => $@"beatmaps/{beatmapInfo.OnlineID}/scores{createQueryParameters()}";
+        protected override string Target => $@"beatmaps/{beatmapInfo.OnlineID}/solo-scores{createQueryParameters()}";
 
         private string createQueryParameters()
         {

osu.Game/Online/API/Requests/Responses/APIScoreWithPosition.cs

@@ -16,11 +16,11 @@ namespace osu.Game.Online.API.Requests.Responses
         public int? Position;
 
         [JsonProperty(@"score")]
-        public APIScore Score;
+        public SoloScoreInfo Score;
 
         public ScoreInfo CreateScoreInfo(RulesetStore rulesets, BeatmapInfo beatmap = null)
         {
-            var score = Score.CreateScoreInfo(rulesets, beatmap);
+            var score = Score.ToScoreInfo(rulesets, beatmap);
             score.Position = Position;
             return score;
         }

osu.Game/Online/API/Requests/Responses/APIScoresCollection.cs

@@ -11,7 +11,7 @@ namespace osu.Game.Online.API.Requests.Responses
     public class APIScoresCollection
     {
         [JsonProperty(@"scores")]
-        public List<APIScore> Scores;
+        public List<SoloScoreInfo> Scores;
 
         [JsonProperty(@"userScore")]
         public APIScoreWithPosition UserScore;

osu.Game/Online/API/Requests/Responses/SoloScoreInfo.cs

@@ -0,0 +1,139 @@
+// 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 Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using osu.Game.Beatmaps;
+using osu.Game.Database;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+
+namespace osu.Game.Online.API.Requests.Responses
+{
+    [Serializable]
+    public class SoloScoreInfo : IHasOnlineID<long>
+    {
+        [JsonProperty("replay")]
+        public bool HasReplay { get; set; }
+
+        [JsonProperty("beatmap_id")]
+        public int BeatmapID { get; set; }
+
+        [JsonProperty("ruleset_id")]
+        public int RulesetID { get; set; }
+
+        [JsonProperty("build_id")]
+        public int? BuildID { get; set; }
+
+        [JsonProperty("passed")]
+        public bool Passed { get; set; }
+
+        [JsonProperty("total_score")]
+        public int TotalScore { get; set; }
+
+        [JsonProperty("accuracy")]
+        public double Accuracy { get; set; }
+
+        [JsonProperty("user_id")]
+        public int UserID { get; set; }
+
+        // TODO: probably want to update this column to match user stats (short)?
+        [JsonProperty("max_combo")]
+        public int MaxCombo { get; set; }
+
+        [JsonConverter(typeof(StringEnumConverter))]
+        [JsonProperty("rank")]
+        public ScoreRank Rank { get; set; }
+
+        [JsonProperty("started_at")]
+        public DateTimeOffset? StartedAt { get; set; }
+
+        [JsonProperty("ended_at")]
+        public DateTimeOffset? EndedAt { get; set; }
+
+        [JsonProperty("mods")]
+        public APIMod[] Mods { get; set; } = Array.Empty<APIMod>();
+
+        [JsonIgnore]
+        [JsonProperty("created_at")]
+        public DateTimeOffset CreatedAt { get; set; }
+
+        [JsonIgnore]
+        [JsonProperty("updated_at")]
+        public DateTimeOffset UpdatedAt { get; set; }
+
+        [JsonIgnore]
+        [JsonProperty("deleted_at")]
+        public DateTimeOffset? DeletedAt { get; set; }
+
+        [JsonProperty("statistics")]
+        public Dictionary<HitResult, int> Statistics { get; set; } = new Dictionary<HitResult, int>();
+
+        #region osu-web API additions (not stored to database).
+
+        [JsonProperty("id")]
+        public long? ID { get; set; }
+
+        [JsonProperty("user")]
+        public APIUser? User { get; set; }
+
+        [JsonProperty("pp")]
+        public double? PP { get; set; }
+
+        #endregion
+
+        public override string ToString() => $"score_id: {ID} user_id: {UserID}";
+
+        /// <summary>
+        /// Create a <see cref="ScoreInfo"/> from an API score instance.
+        /// </summary>
+        /// <param name="rulesets">A ruleset store, used to populate a ruleset instance in the returned score.</param>
+        /// <param name="beatmap">An optional beatmap, copied into the returned score (for cases where the API does not populate the beatmap).</param>
+        /// <returns></returns>
+        public ScoreInfo ToScoreInfo(RulesetStore rulesets, BeatmapInfo? beatmap = null)
+        {
+            var ruleset = rulesets.GetRuleset(RulesetID) ?? throw new InvalidOperationException($"Ruleset with ID of {RulesetID} not found locally");
+
+            var rulesetInstance = ruleset.CreateInstance();
+
+            var mods = Mods.Select(apiMod => apiMod.ToMod(rulesetInstance)).ToArray();
+
+            var scoreInfo = ToScoreInfo(mods);
+
+            scoreInfo.Ruleset = ruleset;
+            if (beatmap != null) scoreInfo.BeatmapInfo = beatmap;
+
+            return scoreInfo;
+        }
+
+        /// <summary>
+        /// Create a <see cref="ScoreInfo"/> from an API score instance.
+        /// </summary>
+        /// <param name="mods">The mod instances, resolved from a ruleset.</param>
+        /// <returns></returns>
+        public ScoreInfo ToScoreInfo(Mod[] mods) => new ScoreInfo
+        {
+            OnlineID = OnlineID,
+            User = User ?? new APIUser { Id = UserID },
+            BeatmapInfo = new BeatmapInfo { OnlineID = BeatmapID },
+            Ruleset = new RulesetInfo { OnlineID = RulesetID },
+            Passed = Passed,
+            TotalScore = TotalScore,
+            Accuracy = Accuracy,
+            MaxCombo = MaxCombo,
+            Rank = Rank,
+            Statistics = Statistics,
+            Date = EndedAt ?? DateTimeOffset.Now,
+            Hash = HasReplay ? "online" : string.Empty, // TODO: temporary?
+            Mods = mods,
+            PP = PP,
+        };
+
+        public long OnlineID => ID ?? -1;
+    }
+}

osu.Game/Online/DownloadState.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.
 
-#nullable disable
-
 namespace osu.Game.Online
 {
     public enum DownloadState

osu.Game/Overlays/BeatmapListing/BeatmapListingFilterControl.cs

@@ -143,7 +143,7 @@ namespace osu.Game.Overlays.BeatmapListing
         }
 
         public void Search(string query)
-            => searchControl.Query.Value = query;
+            => Schedule(() => searchControl.Query.Value = query);
 
         protected override void LoadComplete()
         {

osu.Game/Overlays/BeatmapSet/MetadataSection.cs

@@ -3,6 +3,7 @@
 
 #nullable disable
 
+using System;
 using osu.Framework.Extensions;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
@@ -22,11 +23,14 @@ namespace osu.Game.Overlays.BeatmapSet
         private readonly MetadataType type;
         private TextFlowContainer textFlow;
 
+        private readonly Action<string> searchAction;
+
         private const float transition_duration = 250;
 
-        public MetadataSection(MetadataType type)
+        public MetadataSection(MetadataType type, Action<string> searchAction = null)
         {
             this.type = type;
+            this.searchAction = searchAction;
 
             Alpha = 0;
 
@@ -91,7 +95,12 @@ namespace osu.Game.Overlays.BeatmapSet
 
                         for (int i = 0; i <= tags.Length - 1; i++)
                         {
-                            loaded.AddLink(tags[i], LinkAction.SearchBeatmapSet, tags[i]);
+                            string tag = tags[i];
+
+                            if (searchAction != null)
+                                loaded.AddLink(tag, () => searchAction(tag));
+                            else
+                                loaded.AddLink(tag, LinkAction.SearchBeatmapSet, tag);
 
                             if (i != tags.Length - 1)
                                 loaded.AddText(" ");
@@ -100,7 +109,11 @@ namespace osu.Game.Overlays.BeatmapSet
                         break;
 
                     case MetadataType.Source:
+                        if (searchAction != null)
+                            loaded.AddLink(text, () => searchAction(text));
+                        else
                             loaded.AddLink(text, LinkAction.SearchBeatmapSet, text);
+
                         break;
 
                     default:

osu.Game/Overlays/BeatmapSet/Scores/ScoresContainer.cs

@@ -87,7 +87,7 @@ namespace osu.Game.Overlays.BeatmapSet.Scores
                     MD5Hash = apiBeatmap.MD5Hash
                 };
 
-                scoreManager.OrderByTotalScoreAsync(value.Scores.Select(s => s.CreateScoreInfo(rulesets, beatmapInfo)).ToArray(), loadCancellationSource.Token)
+                scoreManager.OrderByTotalScoreAsync(value.Scores.Select(s => s.ToScoreInfo(rulesets, beatmapInfo)).ToArray(), loadCancellationSource.Token)
                             .ContinueWith(task => Schedule(() =>
                             {
                                 if (loadCancellationSource.IsCancellationRequested)
@@ -101,7 +101,7 @@ namespace osu.Game.Overlays.BeatmapSet.Scores
                                 scoreTable.Show();
 
                                 var userScore = value.UserScore;
-                                var userScoreInfo = userScore?.Score.CreateScoreInfo(rulesets, beatmapInfo);
+                                var userScoreInfo = userScore?.Score.ToScoreInfo(rulesets, beatmapInfo);
 
                                 topScoresContainer.Add(new DrawableTopScore(topScore));
 

osu.Game/Overlays/DialogOverlay.cs

@@ -49,43 +49,54 @@ namespace osu.Game.Overlays
 
         public void Push(PopupDialog dialog)
         {
-            if (dialog == CurrentDialog || dialog.State.Value != Visibility.Visible) return;
+            if (dialog == CurrentDialog || dialog.State.Value == Visibility.Hidden) return;
-
-            var lastDialog = CurrentDialog;
 
             // Immediately update the externally accessible property as this may be used for checks even before
             // a DialogOverlay instance has finished loading.
+            var lastDialog = CurrentDialog;
             CurrentDialog = dialog;
 
-            Scheduler.Add(() =>
+            Schedule(() =>
             {
                 // if any existing dialog is being displayed, dismiss it before showing a new one.
                 lastDialog?.Hide();
-                dialog.State.ValueChanged += state => onDialogOnStateChanged(dialog, state.NewValue);
-                dialogContainer.Add(dialog);
 
+                // if the new dialog is hidden before added to the dialogContainer, bypass any further operations.
+                if (dialog.State.Value == Visibility.Hidden)
+                {
+                    dismiss();
+                    return;
+                }
+
+                dialogContainer.Add(dialog);
                 Show();
-            }, false);
+
+                dialog.State.BindValueChanged(state =>
+                {
+                    if (state.NewValue != Visibility.Hidden) return;
+
+                    // Trigger the demise of the dialog as soon as it hides.
+                    dialog.Delay(PopupDialog.EXIT_DURATION).Expire();
+
+                    dismiss();
+                });
+            });
+
+            void dismiss()
+            {
+                if (dialog != CurrentDialog) return;
+
+                // Handle the case where the dialog is the currently displayed dialog.
+                // In this scenario, the overlay itself should also be hidden.
+                Hide();
+                CurrentDialog = null;
+            }
         }
 
         public override bool IsPresent => Scheduler.HasPendingTasks || dialogContainer.Children.Count > 0;
 
         protected override bool BlockNonPositionalInput => true;
 
-        private void onDialogOnStateChanged(VisibilityContainer dialog, Visibility v)
-        {
-            if (v != Visibility.Hidden) return;
-
-            // handle the dialog being dismissed.
-            dialog.Delay(PopupDialog.EXIT_DURATION).Expire();
-
-            if (dialog == CurrentDialog)
-            {
-                Hide();
-                CurrentDialog = null;
-            }
-        }
-
         protected override void PopIn()
         {
             base.PopIn();
@@ -97,7 +108,8 @@ namespace osu.Game.Overlays
             base.PopOut();
             lowPassFilter.CutoffTo(AudioFilter.MAX_LOWPASS_CUTOFF, 100, Easing.InCubic);
 
-            if (CurrentDialog?.State.Value == Visibility.Visible)
+            // PopOut gets called initially, but we only want to hide dialog when we have been loaded and are present.
+            if (IsLoaded && CurrentDialog?.State.Value == Visibility.Visible)
                 CurrentDialog.Hide();
         }
 

osu.Game/Overlays/FirstRunSetup/ScreenWelcome.cs

@@ -1,14 +1,24 @@
 // 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.
 
-#nullable disable
+using System;
-
+using System.Linq;
 using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Configuration;
+using osu.Framework.Extensions;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Events;
 using osu.Framework.Localisation;
+using osu.Framework.Threading;
+using osu.Game.Extensions;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
 using osu.Game.Localisation;
+using osuTK;
 
 namespace osu.Game.Overlays.FirstRunSetup
 {
@@ -19,6 +29,19 @@ namespace osu.Game.Overlays.FirstRunSetup
         private void load()
         {
             Content.Children = new Drawable[]
+            {
+                new GridContainer
+                {
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                    RowDimensions = new[]
+                    {
+                        // Avoid height changes when changing language.
+                        new Dimension(GridSizeMode.AutoSize, minSize: 100),
+                    },
+                    Content = new[]
+                    {
+                        new Drawable[]
                         {
                             new OsuTextFlowContainer(cp => cp.Font = OsuFont.Default.With(size: CONTENT_FONT_SIZE))
                             {
@@ -26,7 +49,156 @@ namespace osu.Game.Overlays.FirstRunSetup
                                 RelativeSizeAxes = Axes.X,
                                 AutoSizeAxes = Axes.Y
                             },
+                        },
+                    }
+                },
+                new LanguageSelectionFlow
+                {
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y
+                }
             };
         }
+
+        private class LanguageSelectionFlow : FillFlowContainer
+        {
+            private Bindable<string> frameworkLocale = null!;
+
+            private ScheduledDelegate? updateSelectedDelegate;
+
+            [BackgroundDependencyLoader]
+            private void load(FrameworkConfigManager frameworkConfig)
+            {
+                Direction = FillDirection.Full;
+                Spacing = new Vector2(5);
+
+                ChildrenEnumerable = Enum.GetValues(typeof(Language))
+                                         .Cast<Language>()
+                                         .Select(l => new LanguageButton(l)
+                                         {
+                                             Action = () => frameworkLocale.Value = l.ToCultureCode()
+                                         });
+
+                frameworkLocale = frameworkConfig.GetBindable<string>(FrameworkSetting.Locale);
+                frameworkLocale.BindValueChanged(locale =>
+                {
+                    if (!LanguageExtensions.TryParseCultureCode(locale.NewValue, out var language))
+                        language = Language.en;
+
+                    // Changing language may cause a short period of blocking the UI thread while the new glyphs are loaded.
+                    // Scheduling ensures the button animation plays smoothly after any blocking operation completes.
+                    // Note that a delay is required (the alternative would be a double-schedule; delay feels better).
+                    updateSelectedDelegate?.Cancel();
+                    updateSelectedDelegate = Scheduler.AddDelayed(() => updateSelectedStates(language), 50);
+                }, true);
+            }
+
+            private void updateSelectedStates(Language language)
+            {
+                foreach (var c in Children.OfType<LanguageButton>())
+                    c.Selected = c.Language == language;
+            }
+
+            private class LanguageButton : OsuClickableContainer
+            {
+                public readonly Language Language;
+
+                private Box backgroundBox = null!;
+
+                private OsuSpriteText text = null!;
+
+                [Resolved]
+                private OverlayColourProvider colourProvider { get; set; } = null!;
+
+                private bool selected;
+
+                public bool Selected
+                {
+                    get => selected;
+                    set
+                    {
+                        if (selected == value)
+                            return;
+
+                        selected = value;
+
+                        if (IsLoaded)
+                            updateState();
+                    }
+                }
+
+                public LanguageButton(Language language)
+                {
+                    Language = language;
+
+                    Size = new Vector2(160, 50);
+                    Masking = true;
+                    CornerRadius = 10;
+                }
+
+                [BackgroundDependencyLoader]
+                private void load()
+                {
+                    InternalChildren = new Drawable[]
+                    {
+                        backgroundBox = new Box
+                        {
+                            Alpha = 0,
+                            Colour = colourProvider.Background5,
+                            RelativeSizeAxes = Axes.Both,
+                        },
+                        text = new OsuSpriteText
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            Colour = colourProvider.Light1,
+                            Text = Language.GetDescription(),
+                        }
+                    };
+                }
+
+                protected override void LoadComplete()
+                {
+                    base.LoadComplete();
+                    updateState();
+                }
+
+                protected override bool OnHover(HoverEvent e)
+                {
+                    if (!selected)
+                        updateState();
+                    return base.OnHover(e);
+                }
+
+                protected override void OnHoverLost(HoverLostEvent e)
+                {
+                    if (!selected)
+                        updateState();
+                    base.OnHoverLost(e);
+                }
+
+                private void updateState()
+                {
+                    if (selected)
+                    {
+                        const double selected_duration = 1000;
+
+                        backgroundBox.FadeTo(1, selected_duration, Easing.OutQuint);
+                        backgroundBox.FadeColour(colourProvider.Background2, selected_duration, Easing.OutQuint);
+                        text.FadeColour(colourProvider.Content1, selected_duration, Easing.OutQuint);
+                        text.ScaleTo(1.2f, selected_duration, Easing.OutQuint);
+                    }
+                    else
+                    {
+                        const double duration = 500;
+
+                        backgroundBox.FadeTo(IsHovered ? 1 : 0, duration, Easing.OutQuint);
+                        backgroundBox.FadeColour(colourProvider.Background5, duration, Easing.OutQuint);
+                        text.FadeColour(colourProvider.Light1, duration, Easing.OutQuint);
+                        text.ScaleTo(1, duration, Easing.OutQuint);
+                    }
+                }
+            }
+        }
     }
 }

osu.Game/Scoring/ScoreInfo.cs

@@ -45,7 +45,7 @@ namespace osu.Game.Scoring
 
         public double Accuracy { get; set; }
 
-        public bool HasReplay { get; set; }
+        public bool HasReplay => !string.IsNullOrEmpty(Hash);
 
         public DateTimeOffset Date { get; set; }
 

osu.Game/Scoring/ScoreRank.cs

@@ -11,6 +11,10 @@ namespace osu.Game.Scoring
 {
     public enum ScoreRank
     {
+        // TODO: Localisable?
+        [Description(@"F")]
+        F = -1,
+
         [LocalisableDescription(typeof(BeatmapsStrings), nameof(BeatmapsStrings.RankD))]
         [Description(@"D")]
         D,

osu.Game/Screens/Edit/Editor.cs

@@ -186,7 +186,7 @@ namespace osu.Game.Screens.Edit
                 loadableBeatmap = beatmapManager.CreateNew(Ruleset.Value, api.LocalUser.Value);
 
                 // required so we can get the track length in EditorClock.
-                // this is safe as nothing has yet got a reference to this new beatmap.
+                // this is ONLY safe because the track being provided is a `TrackVirtual` which we don't really care about disposing.
                 loadableBeatmap.LoadTrack();
 
                 // this is a bit haphazard, but guards against setting the lease Beatmap bindable if

osu.Game/Screens/Edit/GameplayTest/EditorPlayer.cs

@@ -35,7 +35,13 @@ namespace osu.Game.Screens.Edit.GameplayTest
             ScoreProcessor.HasCompleted.BindValueChanged(completed =>
             {
                 if (completed.NewValue)
-                    Scheduler.AddDelayed(this.Exit, RESULTS_DISPLAY_DELAY);
+                {
+                    Scheduler.AddDelayed(() =>
+                    {
+                        if (this.IsCurrentScreen())
+                            this.Exit();
+                    }, RESULTS_DISPLAY_DELAY);
+                }
             });
         }
 

osu.Game/Screens/Menu/IntroTriangles.cs

@@ -72,9 +72,17 @@ namespace osu.Game.Screens.Menu
                     RelativeSizeAxes = Axes.Both,
                     Clock = decoupledClock,
                     LoadMenu = LoadMenu
-                }, t =>
+                }, _ =>
                 {
-                    AddInternal(t);
+                    AddInternal(intro);
+
+                    // There is a chance that the intro timed out before being displayed, and this scheduled callback could
+                    // happen during the outro rather than intro.
+                    // In such a scenario, we don't want to play the intro sample, nor attempt to start the intro track
+                    // (that may have already been since disposed by MusicController).
+                    if (DidLoadMenu)
+                        return;
+
                     if (!UsingThemedIntro)
                         welcome?.Play();
 

osu.Game/Screens/OnlinePlay/DrawableRoomPlaylistItem.cs

@@ -9,17 +9,20 @@ using System.Linq;
 using System.Threading.Tasks;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Cursor;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.UserInterface;
 using osu.Framework.Input.Events;
 using osu.Framework.Localisation;
 using osu.Framework.Logging;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Drawables;
+using osu.Game.Collections;
 using osu.Game.Database;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
@@ -27,6 +30,7 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Online;
 using osu.Game.Online.Chat;
 using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
 using osu.Game.Overlays.BeatmapSet;
 using osu.Game.Resources.Localisation.Web;
 using osu.Game.Rulesets;
@@ -38,7 +42,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Screens.OnlinePlay
 {
-    public class DrawableRoomPlaylistItem : OsuRearrangeableListItem<PlaylistItem>
+    public class DrawableRoomPlaylistItem : OsuRearrangeableListItem<PlaylistItem>, IHasContextMenu
     {
         public const float HEIGHT = 50;
 
@@ -93,6 +97,9 @@ namespace osu.Game.Screens.OnlinePlay
         [Resolved]
         private RulesetStore rulesets { get; set; }
 
+        [Resolved]
+        private BeatmapManager beatmaps { get; set; }
+
         [Resolved]
         private OsuColour colours { get; set; }
 
@@ -102,6 +109,15 @@ namespace osu.Game.Screens.OnlinePlay
         [Resolved]
         private BeatmapLookupCache beatmapLookupCache { get; set; }
 
+        [Resolved(CanBeNull = true)]
+        private BeatmapSetOverlay beatmapOverlay { get; set; }
+
+        [Resolved(CanBeNull = true)]
+        private CollectionManager collectionManager { get; set; }
+
+        [Resolved(CanBeNull = true)]
+        private ManageCollectionsDialog manageCollectionsDialog { get; set; }
+
         protected override bool ShouldBeConsideredForInput(Drawable child) => AllowReordering || AllowDeletion || !AllowSelection || SelectedItem.Value == Model;
 
         public DrawableRoomPlaylistItem(PlaylistItem item)
@@ -433,7 +449,7 @@ namespace osu.Game.Screens.OnlinePlay
                             }
                         }
                     },
-                }
+                },
             };
         }
 
@@ -470,6 +486,31 @@ namespace osu.Game.Screens.OnlinePlay
             return true;
         }
 
+        public MenuItem[] ContextMenuItems
+        {
+            get
+            {
+                List<MenuItem> items = new List<MenuItem>();
+
+                if (beatmapOverlay != null)
+                    items.Add(new OsuMenuItem("Details...", MenuItemType.Standard, () => beatmapOverlay.FetchAndShowBeatmap(Item.Beatmap.OnlineID)));
+
+                if (collectionManager != null && beatmap != null)
+                {
+                    if (beatmaps.QueryBeatmap(b => b.OnlineID == beatmap.OnlineID) is BeatmapInfo local && !local.BeatmapSet.AsNonNull().DeletePending)
+                    {
+                        var collectionItems = collectionManager.Collections.Select(c => new CollectionToggleMenuItem(c, beatmap)).Cast<OsuMenuItem>().ToList();
+                        if (manageCollectionsDialog != null)
+                            collectionItems.Add(new OsuMenuItem("Manage...", MenuItemType.Standard, manageCollectionsDialog.Show));
+
+                        items.Add(new OsuMenuItem("Collections") { Items = collectionItems });
+                    }
+                }
+
+                return items.ToArray();
+            }
+        }
+
         public class PlaylistEditButton : GrayButton
         {
             public PlaylistEditButton()

osu.Game/Screens/OnlinePlay/Multiplayer/MultiplayerMatchSubScreen.cs

@@ -15,6 +15,7 @@ using osu.Framework.Screens;
 using osu.Framework.Threading;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
+using osu.Game.Graphics.Cursor;
 using osu.Game.Online;
 using osu.Game.Online.Multiplayer;
 using osu.Game.Online.Rooms;
@@ -81,6 +82,9 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer
         {
             RelativeSizeAxes = Axes.Both,
             Padding = new MarginPadding { Horizontal = 5, Vertical = 10 },
+            Child = new OsuContextMenuContainer
+            {
+                RelativeSizeAxes = Axes.Both,
                 Child = new GridContainer
                 {
                     RelativeSizeAxes = Axes.Both,
@@ -212,6 +216,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer
                         }
                     }
                 }
+            }
         };
 
         /// <summary>

osu.Game/Screens/OnlinePlay/Multiplayer/Participants/ParticipantsList.cs

@@ -9,7 +9,6 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Graphics.Containers;
-using osu.Game.Graphics.Cursor;
 using osuTK;
 
 namespace osu.Game.Screens.OnlinePlay.Multiplayer.Participants
@@ -24,10 +23,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Participants
         [BackgroundDependencyLoader]
         private void load()
         {
-            InternalChild = new OsuContextMenuContainer
+            InternalChild = new OsuScrollContainer
-            {
-                RelativeSizeAxes = Axes.Both,
-                Child = new OsuScrollContainer
             {
                 RelativeSizeAxes = Axes.Both,
                 ScrollbarVisible = false,
@@ -38,7 +34,6 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Participants
                     Direction = FillDirection.Vertical,
                     Spacing = new Vector2(0, 2)
                 }
-                }
             };
         }
 

osu.Game/Screens/OnlinePlay/Playlists/PlaylistsRoomSubScreen.cs

@@ -12,6 +12,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Logging;
 using osu.Framework.Screens;
+using osu.Game.Graphics.Cursor;
 using osu.Game.Input;
 using osu.Game.Online.Rooms;
 using osu.Game.Screens.OnlinePlay.Components;
@@ -75,6 +76,9 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
         {
             RelativeSizeAxes = Axes.Both,
             Padding = new MarginPadding { Horizontal = 5, Vertical = 10 },
+            Child = new OsuContextMenuContainer
+            {
+                RelativeSizeAxes = Axes.Both,
                 Child = new GridContainer
                 {
                     RelativeSizeAxes = Axes.Both,
@@ -221,6 +225,7 @@ namespace osu.Game.Screens.OnlinePlay.Playlists
                         },
                     },
                 }
+            }
         };
 
         protected override Drawable CreateFooter() => new PlaylistsRoomFooter

osu.Game/Screens/Play/FailOverlay.cs

@@ -3,14 +3,25 @@
 
 #nullable disable
 
+using System;
+using System.Threading.Tasks;
+using osu.Game.Scoring;
 using osu.Game.Graphics;
+using osu.Game.Graphics.UserInterface;
+using osuTK;
 using osuTK.Graphics;
 using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
 
 namespace osu.Game.Screens.Play
 {
     public class FailOverlay : GameplayMenuOverlay
     {
+        public Func<Task<ScoreInfo>> SaveReplay;
+
         public override string Header => "failed";
         public override string Description => "you're dead, try again?";
 
@@ -19,6 +30,39 @@ namespace osu.Game.Screens.Play
         {
             AddButton("Retry", colours.YellowDark, () => OnRetry?.Invoke());
             AddButton("Quit", new Color4(170, 27, 39, 255), () => OnQuit?.Invoke());
+            // from #10339 maybe this is a better visual effect
+            Add(new Container
+            {
+                Anchor = Anchor.BottomLeft,
+                Origin = Anchor.BottomLeft,
+                RelativeSizeAxes = Axes.X,
+                Height = TwoLayerButton.SIZE_EXTENDED.Y,
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = Color4Extensions.FromHex("#333")
+                    },
+                    new FillFlowContainer
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        AutoSizeAxes = Axes.X,
+                        RelativeSizeAxes = Axes.Y,
+                        Spacing = new Vector2(5),
+                        Padding = new MarginPadding(10),
+                        Direction = FillDirection.Horizontal,
+                        Children = new Drawable[]
+                        {
+                            new SaveFailedScoreButton(SaveReplay)
+                            {
+                                Width = 300
+                            },
+                        }
+                    }
+                }
+            });
         }
     }
 }

osu.Game/Screens/Play/Player.cs

@@ -267,6 +267,12 @@ namespace osu.Game.Screens.Play
                 },
                 FailOverlay = new FailOverlay
                 {
+                    SaveReplay = () =>
+                    {
+                        Score.ScoreInfo.Passed = false;
+                        Score.ScoreInfo.Rank = ScoreRank.F;
+                        return prepareAndImportScore();
+                    },
                     OnRetry = Restart,
                     OnQuit = () => PerformExit(true),
                 },
@@ -720,7 +726,7 @@ namespace osu.Game.Screens.Play
             if (!Configuration.ShowResults)
                 return;
 
-            prepareScoreForDisplayTask ??= Task.Run(prepareScoreForResults);
+            prepareScoreForDisplayTask ??= Task.Run(prepareAndImportScore);
 
             bool storyboardHasOutro = DimmableStoryboard.ContentDisplayed && !DimmableStoryboard.HasStoryboardEnded.Value;
 
@@ -739,7 +745,7 @@ namespace osu.Game.Screens.Play
         /// Asynchronously run score preparation operations (database import, online submission etc.).
         /// </summary>
         /// <returns>The final score.</returns>
-        private async Task<ScoreInfo> prepareScoreForResults()
+        private async Task<ScoreInfo> prepareAndImportScore()
         {
             var scoreCopy = Score.DeepClone();
 
@@ -1024,8 +1030,7 @@ namespace osu.Game.Screens.Play
                 if (prepareScoreForDisplayTask == null)
                 {
                     Score.ScoreInfo.Passed = false;
-                    // potentially should be ScoreRank.F instead? this is the best alternative for now.
+                    Score.ScoreInfo.Rank = ScoreRank.F;
-                    Score.ScoreInfo.Rank = ScoreRank.D;
                 }
 
                 // EndPlaying() is typically called from ReplayRecorder.Dispose(). Disposal is currently asynchronous.

osu.Game/Screens/Play/ReplayPlayer.cs

@@ -22,12 +22,21 @@ namespace osu.Game.Screens.Play
     {
         private readonly Func<IBeatmap, IReadOnlyList<Mod>, Score> createScore;
 
+        private readonly bool replayIsFailedScore;
+
         // Disallow replays from failing. (see https://github.com/ppy/osu/issues/6108)
-        protected override bool CheckModsAllowFailure() => false;
+        protected override bool CheckModsAllowFailure()
+        {
+            if (!replayIsFailedScore)
+                return false;
+
+            return base.CheckModsAllowFailure();
+        }
 
         public ReplayPlayer(Score score, PlayerConfiguration configuration = null)
             : this((_, _) => score, configuration)
         {
+            replayIsFailedScore = score.ScoreInfo.Rank == ScoreRank.F;
         }
 
         public ReplayPlayer(Func<IBeatmap, IReadOnlyList<Mod>, Score> createScore, PlayerConfiguration configuration = null)

osu.Game/Screens/Play/SaveFailedScoreButton.cs

@@ -0,0 +1,92 @@
+// 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.Threading.Tasks;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Database;
+using osu.Game.Scoring;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Online;
+using osuTK;
+
+namespace osu.Game.Screens.Play
+{
+    public class SaveFailedScoreButton : CompositeDrawable
+    {
+        private readonly Bindable<DownloadState> state = new Bindable<DownloadState>();
+
+        private readonly Func<Task<ScoreInfo>> importFailedScore;
+
+        private ScoreInfo? importedScore;
+
+        private DownloadButton button = null!;
+
+        public SaveFailedScoreButton(Func<Task<ScoreInfo>> importFailedScore)
+        {
+            Size = new Vector2(50, 30);
+
+            this.importFailedScore = importFailedScore;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuGame? game, Player? player, RealmAccess realm)
+        {
+            InternalChild = button = new DownloadButton
+            {
+                RelativeSizeAxes = Axes.Both,
+                State = { BindTarget = state },
+                Action = () =>
+                {
+                    switch (state.Value)
+                    {
+                        case DownloadState.LocallyAvailable:
+                            game?.PresentScore(importedScore, ScorePresentType.Gameplay);
+                            break;
+
+                        case DownloadState.NotDownloaded:
+                            state.Value = DownloadState.Importing;
+                            Task.Run(importFailedScore).ContinueWith(t =>
+                            {
+                                importedScore = realm.Run(r => r.Find<ScoreInfo>(t.GetResultSafely().ID)?.Detach());
+                                Schedule(() => state.Value = importedScore != null ? DownloadState.LocallyAvailable : DownloadState.NotDownloaded);
+                            });
+                            break;
+                    }
+                }
+            };
+
+            if (player != null)
+            {
+                importedScore = realm.Run(r => r.Find<ScoreInfo>(player.Score.ScoreInfo.ID)?.Detach());
+                if (importedScore != null)
+                    state.Value = DownloadState.LocallyAvailable;
+            }
+
+            state.BindValueChanged(state =>
+            {
+                switch (state.NewValue)
+                {
+                    case DownloadState.LocallyAvailable:
+                        button.TooltipText = @"watch replay";
+                        button.Enabled.Value = true;
+                        break;
+
+                    case DownloadState.Importing:
+                        button.TooltipText = @"importing score";
+                        button.Enabled.Value = false;
+                        break;
+
+                    default:
+                        button.TooltipText = @"save score";
+                        button.Enabled.Value = true;
+                        break;
+                }
+            }, true);
+        }
+    }
+}

osu.Game/Screens/Play/SubmittingPlayer.cs

@@ -11,6 +11,8 @@ using osu.Framework.Allocation;
 using osu.Framework.Extensions;
 using osu.Framework.Logging;
 using osu.Framework.Screens;
+using osu.Game.Beatmaps;
+using osu.Game.Database;
 using osu.Game.Online.API;
 using osu.Game.Online.Rooms;
 using osu.Game.Rulesets.Scoring;
@@ -117,6 +119,23 @@ namespace osu.Game.Screens.Play
             await submitScore(score).ConfigureAwait(false);
         }
 
+        [Resolved]
+        private RealmAccess realm { get; set; }
+
+        protected override void StartGameplay()
+        {
+            base.StartGameplay();
+
+            // User expectation is that last played should be updated when entering the gameplay loop
+            // from multiplayer / playlists / solo.
+            realm.WriteAsync(r =>
+            {
+                var realmBeatmap = r.Find<BeatmapInfo>(Beatmap.Value.BeatmapInfo.ID);
+                if (realmBeatmap != null)
+                    realmBeatmap.LastPlayed = DateTimeOffset.Now;
+            });
+        }
+
         public override bool OnExiting(ScreenExitEvent e)
         {
             bool exiting = base.OnExiting(e);

osu.Game/Screens/Ranking/ReplayDownloadButton.cs

@@ -33,7 +33,7 @@ namespace osu.Game.Screens.Ranking
                 if (State.Value == DownloadState.LocallyAvailable)
                     return ReplayAvailability.Local;
 
-                if (!string.IsNullOrEmpty(Score.Value?.Hash))
+                if (Score.Value?.HasReplay == true)
                     return ReplayAvailability.Online;
 
                 return ReplayAvailability.NotAvailable;

osu.Game/Screens/Ranking/SoloResultsScreen.cs

@@ -33,7 +33,7 @@ namespace osu.Game.Screens.Ranking
                 return null;
 
             getScoreRequest = new GetScoresRequest(Score.BeatmapInfo, Score.Ruleset);
-            getScoreRequest.Success += r => scoresCallback?.Invoke(r.Scores.Where(s => s.OnlineID != Score.OnlineID).Select(s => s.CreateScoreInfo(rulesets, Beatmap.Value.BeatmapInfo)));
+            getScoreRequest.Success += r => scoresCallback?.Invoke(r.Scores.Where(s => s.OnlineID != Score.OnlineID).Select(s => s.ToScoreInfo(rulesets, Beatmap.Value.BeatmapInfo)));
             return getScoreRequest;
         }
 

osu.Game/Screens/Select/BeatmapDetails.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.
 
-#nullable disable
-
 using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Extensions.Color4Extensions;
@@ -38,15 +36,18 @@ namespace osu.Game.Screens.Select
         private readonly LoadingLayer loading;
 
         [Resolved]
-        private IAPIProvider api { get; set; }
+        private IAPIProvider api { get; set; } = null!;
 
-        private IBeatmapInfo beatmapInfo;
+        [Resolved]
+        private SongSelect? songSelect { get; set; }
 
-        private APIFailTimes failTimes;
+        private IBeatmapInfo? beatmapInfo;
 
-        private int[] ratings;
+        private APIFailTimes? failTimes;
 
-        public IBeatmapInfo BeatmapInfo
+        private int[]? ratings;
+
+        public IBeatmapInfo? BeatmapInfo
         {
             get => beatmapInfo;
             set
@@ -56,7 +57,7 @@ namespace osu.Game.Screens.Select
                 beatmapInfo = value;
 
                 var onlineInfo = beatmapInfo as IBeatmapOnlineInfo;
-                var onlineSetInfo = beatmapInfo.BeatmapSet as IBeatmapSetOnlineInfo;
+                var onlineSetInfo = beatmapInfo?.BeatmapSet as IBeatmapSetOnlineInfo;
 
                 failTimes = onlineInfo?.FailTimes;
                 ratings = onlineSetInfo?.Ratings;
@@ -140,9 +141,9 @@ namespace osu.Game.Screens.Select
                                                     LayoutEasing = Easing.OutQuad,
                                                     Children = new[]
                                                     {
-                                                        description = new MetadataSection(MetadataType.Description),
+                                                        description = new MetadataSection(MetadataType.Description, searchOnSongSelect),
-                                                        source = new MetadataSection(MetadataType.Source),
+                                                        source = new MetadataSection(MetadataType.Source, searchOnSongSelect),
-                                                        tags = new MetadataSection(MetadataType.Tags),
+                                                        tags = new MetadataSection(MetadataType.Tags, searchOnSongSelect),
                                                     },
                                                 },
                                             },
@@ -175,6 +176,12 @@ namespace osu.Game.Screens.Select
                 },
                 loading = new LoadingLayer(true)
             };
+
+            void searchOnSongSelect(string text)
+            {
+                if (songSelect != null)
+                    songSelect.FilterControl.CurrentTextSearch.Value = text;
+            }
         }
 
         private void updateStatistics()

osu.Game/Screens/Select/Carousel/CarouselBeatmapSet.cs

@@ -81,6 +81,9 @@ namespace osu.Game.Screens.Select.Carousel
                 case SortMode.DateAdded:
                     return otherSet.BeatmapSet.DateAdded.CompareTo(BeatmapSet.DateAdded);
 
+                case SortMode.LastPlayed:
+                    return -compareUsingAggregateMax(otherSet, b => (b.LastPlayed ?? DateTimeOffset.MinValue).ToUnixTimeSeconds());
+
                 case SortMode.BPM:
                     return compareUsingAggregateMax(otherSet, b => b.BPM);
 

osu.Game/Screens/Select/Carousel/DrawableCarouselBeatmap.cs

@@ -244,7 +244,7 @@ namespace osu.Game.Screens.Select.Carousel
 
                 if (collectionManager != null)
                 {
-                    var collectionItems = collectionManager.Collections.Select(createCollectionMenuItem).ToList();
+                    var collectionItems = collectionManager.Collections.Select(c => new CollectionToggleMenuItem(c, beatmapInfo)).Cast<OsuMenuItem>().ToList();
                     if (manageCollectionsDialog != null)
                         collectionItems.Add(new OsuMenuItem("Manage...", MenuItemType.Standard, manageCollectionsDialog.Show));
 
@@ -258,20 +258,6 @@ namespace osu.Game.Screens.Select.Carousel
             }
         }
 
-        private MenuItem createCollectionMenuItem(BeatmapCollection collection)
-        {
-            return new ToggleMenuItem(collection.Name.Value, MenuItemType.Standard, s =>
-            {
-                if (s)
-                    collection.BeatmapHashes.Add(beatmapInfo.MD5Hash);
-                else
-                    collection.BeatmapHashes.Remove(beatmapInfo.MD5Hash);
-            })
-            {
-                State = { Value = collection.BeatmapHashes.Contains(beatmapInfo.MD5Hash) }
-            };
-        }
-
         protected override void Dispose(bool isDisposing)
         {
             base.Dispose(isDisposing);

osu.Game/Screens/Select/Filter/SortMode.cs

@@ -23,6 +23,9 @@ namespace osu.Game.Screens.Select.Filter
         [Description("Date Added")]
         DateAdded,
 
+        [Description("Last Played")]
+        LastPlayed,
+
         [LocalisableDescription(typeof(BeatmapsStrings), nameof(BeatmapsStrings.ListingSearchSortingDifficulty))]
         Difficulty,
 

osu.Game/Screens/Select/FilterControl.cs

@@ -31,6 +31,8 @@ namespace osu.Game.Screens.Select
 
         public Action<FilterCriteria> FilterChanged;
 
+        public Bindable<string> CurrentTextSearch => searchTextBox.Current;
+
         private OsuTabControl<SortMode> sortTabs;
 
         private Bindable<SortMode> sortMode;
@@ -63,6 +65,7 @@ namespace osu.Game.Screens.Select
         }
 
         private SeekLimitedSearchTextBox searchTextBox;
+
         private CollectionFilterDropdown collectionDropdown;
 
         public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) =>

osu.Game/Screens/Select/FooterButtonMods.cs

@@ -68,7 +68,7 @@ namespace osu.Game.Screens.Select
             Current.BindValueChanged(_ => updateMultiplierText(), true);
         }
 
-        private void updateMultiplierText()
+        private void updateMultiplierText() => Schedule(() =>
         {
             double multiplier = Current.Value?.Aggregate(1.0, (current, mod) => current * mod.ScoreMultiplier) ?? 1;
 
@@ -85,6 +85,6 @@ namespace osu.Game.Screens.Select
                 modDisplay.FadeIn();
             else
                 modDisplay.FadeOut();
-        }
+        });
     }
 }

osu.Game/Screens/Select/Leaderboards/BeatmapLeaderboard.cs

@@ -152,7 +152,7 @@ namespace osu.Game.Screens.Select.Leaderboards
 
             req.Success += r =>
             {
-                scoreManager.OrderByTotalScoreAsync(r.Scores.Select(s => s.CreateScoreInfo(rulesets, fetchBeatmapInfo)).ToArray(), cancellationToken)
+                scoreManager.OrderByTotalScoreAsync(r.Scores.Select(s => s.ToScoreInfo(rulesets, fetchBeatmapInfo)).ToArray(), cancellationToken)
                             .ContinueWith(task => Schedule(() =>
                             {
                                 if (cancellationToken.IsCancellationRequested)

osu.Game/Screens/Select/NoResultsPlaceholder.cs

@@ -109,7 +109,7 @@ namespace osu.Game.Screens.Select
                 textFlow.AddParagraph("No beatmaps found!");
                 textFlow.AddParagraph(string.Empty);
 
-                textFlow.AddParagraph("Consider using the \"");
+                textFlow.AddParagraph("- Consider running the \"");
                 textFlow.AddLink(FirstRunSetupOverlayStrings.FirstRunSetupTitle, () => firstRunSetupOverlay?.Show());
                 textFlow.AddText("\" to download or import some beatmaps!");
             }
@@ -141,6 +141,7 @@ namespace osu.Game.Screens.Select
                     textFlow.AddLink(" enabling ", () => config.SetValue(OsuSetting.ShowConvertedBeatmaps, true));
                     textFlow.AddText("automatic conversion!");
                 }
+            }
 
             if (!string.IsNullOrEmpty(filter?.SearchText))
             {
@@ -148,8 +149,6 @@ namespace osu.Game.Screens.Select
                 textFlow.AddLink("searching online", LinkAction.SearchBeatmapSet, filter.SearchText);
                 textFlow.AddText($" for \"{filter.SearchText}\".");
             }
-            }
-
             // TODO: add clickable link to reset criteria.
         }
     }

osu.Game/Tests/Visual/OnlinePlay/TestRoomRequestsHandler.cs

@@ -136,6 +136,7 @@ namespace osu.Game.Tests.Visual.OnlinePlay
                     return true;
 
                 case GetBeatmapsRequest getBeatmapsRequest:
+                {
                     var result = new List<APIBeatmap>();
 
                     foreach (int id in getBeatmapsRequest.BeatmapIds)
@@ -156,6 +157,24 @@ namespace osu.Game.Tests.Visual.OnlinePlay
                     return true;
                 }
 
+                case GetBeatmapSetRequest getBeatmapSetRequest:
+                {
+                    var baseBeatmap = getBeatmapSetRequest.Type == BeatmapSetLookupType.BeatmapId
+                        ? beatmapManager.QueryBeatmap(b => b.OnlineID == getBeatmapSetRequest.ID)
+                        : beatmapManager.QueryBeatmap(b => b.BeatmapSet.OnlineID == getBeatmapSetRequest.ID);
+
+                    if (baseBeatmap == null)
+                    {
+                        baseBeatmap = new TestBeatmap(new RulesetInfo { OnlineID = 0 }).BeatmapInfo;
+                        baseBeatmap.OnlineID = getBeatmapSetRequest.ID;
+                        baseBeatmap.BeatmapSet!.OnlineID = getBeatmapSetRequest.ID;
+                    }
+
+                    getBeatmapSetRequest.TriggerSuccess(OsuTestScene.CreateAPIBeatmapSet(baseBeatmap));
+                    return true;
+                }
+            }
+
             return false;
         }
 

osu.Game/osu.Game.csproj

@@ -36,8 +36,8 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
     <PackageReference Include="Realm" Version="10.14.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2022.707.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2022.715.0" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.702.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.716.0" />
     <PackageReference Include="Sentry" Version="3.19.0" />
     <PackageReference Include="SharpCompress" Version="0.32.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />

osu.iOS.props

@@ -61,8 +61,8 @@
     <Reference Include="System.Net.Http" />
   </ItemGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2022.707.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2022.715.0" />
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.702.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.716.0" />
   </ItemGroup>
   <!-- See https://github.com/dotnet/runtime/issues/35988 (can be removed after Xamarin uses net6.0) -->
   <PropertyGroup>
@@ -84,7 +84,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.14" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="5.0.14" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="ppy.osu.Framework" Version="2022.707.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2022.715.0" />
     <PackageReference Include="SharpCompress" Version="0.32.1" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="System.ComponentModel.Annotations" Version="5.0.0" />