Merge branch 'master' into fix-taiko-editor-type-stats

osu.Game.Rulesets.Osu.Tests/Editor/TestSceneObjectObjectSnap.cs

@@ -0,0 +1,90 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Tests.Beatmaps;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Osu.Tests.Editor
+{
+    [TestFixture]
+    public class TestSceneObjectObjectSnap : TestSceneOsuEditor
+    {
+        private OsuPlayfield playfield;
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(Ruleset.Value, false);
+
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+            AddStep("get playfield", () => playfield = Editor.ChildrenOfType<OsuPlayfield>().First());
+        }
+
+        [TestCase(true)]
+        [TestCase(false)]
+        public void TestHitCircleSnapsToOtherHitCircle(bool distanceSnapEnabled)
+        {
+            AddStep("move mouse to centre", () => InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre));
+
+            if (!distanceSnapEnabled)
+                AddStep("disable distance snap", () => InputManager.Key(Key.Q));
+
+            AddStep("enter placement mode", () => InputManager.Key(Key.Number2));
+
+            AddStep("place first object", () => InputManager.Click(MouseButton.Left));
+
+            AddStep("move mouse slightly", () => InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre + new Vector2(playfield.ScreenSpaceDrawQuad.Width * 0.02f, 0)));
+
+            AddStep("place second object", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("both objects at same location", () =>
+            {
+                var objects = EditorBeatmap.HitObjects;
+
+                var first = (OsuHitObject)objects.First();
+                var second = (OsuHitObject)objects.Last();
+
+                return first.Position == second.Position;
+            });
+        }
+
+        [Test]
+        public void TestHitCircleSnapsToSliderEnd()
+        {
+            AddStep("move mouse to centre", () => InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre));
+
+            AddStep("disable distance snap", () => InputManager.Key(Key.Q));
+
+            AddStep("enter slider placement mode", () => InputManager.Key(Key.Number3));
+
+            AddStep("start slider placement", () => InputManager.Click(MouseButton.Left));
+
+            AddStep("move to place end", () => InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre + new Vector2(playfield.ScreenSpaceDrawQuad.Width * 0.185f, 0)));
+
+            AddStep("end slider placement", () => InputManager.Click(MouseButton.Right));
+
+            AddStep("enter circle placement mode", () => InputManager.Key(Key.Number2));
+
+            AddStep("move mouse slightly", () => InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre + new Vector2(playfield.ScreenSpaceDrawQuad.Width * 0.20f, 0)));
+
+            AddStep("place second object", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("circle is at slider's end", () =>
+            {
+                var objects = EditorBeatmap.HitObjects;
+
+                var first = (Slider)objects.First();
+                var second = (OsuHitObject)objects.Last();
+
+                return Precision.AlmostEquals(first.EndPosition, second.Position);
+            });
+        }
+    }
+}

osu.Game.Rulesets.Osu.Tests/Editor/TestSceneOsuEditor.cs

@@ -4,10 +4,10 @@
 using NUnit.Framework;
 using osu.Game.Tests.Visual;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     [TestFixture]
-    public class TestSceneEditor : EditorTestScene
+    public class TestSceneOsuEditor : EditorTestScene
     {
         protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
     }

osu.Game.Rulesets.Osu/Edit/OsuHitObjectComposer.cs

@@ -94,6 +94,10 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override SnapResult SnapScreenSpacePositionToValidTime(Vector2 screenSpacePosition)
         {
+            if (snapToVisibleBlueprints(screenSpacePosition, out var snapResult))
+                return snapResult;
+
+            // will be null if distance snap is disabled or not feasible for the current time value.
             if (distanceSnapGrid == null)
                 return base.SnapScreenSpacePositionToValidTime(screenSpacePosition);
 
@@ -102,6 +106,50 @@ namespace osu.Game.Rulesets.Osu.Edit
             return new SnapResult(distanceSnapGrid.ToScreenSpace(pos), time, PlayfieldAtScreenSpacePosition(screenSpacePosition));
         }
 
+        private bool snapToVisibleBlueprints(Vector2 screenSpacePosition, out SnapResult snapResult)
+        {
+            // check other on-screen objects for snapping/stacking
+            var blueprints = BlueprintContainer.SelectionBlueprints.AliveChildren;
+
+            var playfield = PlayfieldAtScreenSpacePosition(screenSpacePosition);
+
+            float snapRadius =
+                playfield.GamefieldToScreenSpace(new Vector2(OsuHitObject.OBJECT_RADIUS / 5)).X -
+                playfield.GamefieldToScreenSpace(Vector2.Zero).X;
+
+            foreach (var b in blueprints)
+            {
+                if (b.IsSelected)
+                    continue;
+
+                var hitObject = (OsuHitObject)b.HitObject;
+
+                Vector2? snap = checkSnap(hitObject.Position);
+                if (snap == null && hitObject.Position != hitObject.EndPosition)
+                    snap = checkSnap(hitObject.EndPosition);
+
+                if (snap != null)
+                {
+                    // only return distance portion, since time is not really valid
+                    snapResult = new SnapResult(snap.Value, null, playfield);
+                    return true;
+                }
+
+                Vector2? checkSnap(Vector2 checkPos)
+                {
+                    Vector2 checkScreenPos = playfield.GamefieldToScreenSpace(checkPos);
+
+                    if (Vector2.Distance(checkScreenPos, screenSpacePosition) < snapRadius)
+                        return checkScreenPos;
+
+                    return null;
+                }
+            }
+
+            snapResult = null;
+            return false;
+        }
+
         private void updateDistanceSnapGrid()
         {
             distanceSnapGridContainer.Clear();

osu.Game.Tests/Rulesets/TestSceneDrawableRulesetDependencies.cs

@@ -0,0 +1,136 @@
+// 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.IO;
+using System.Threading.Tasks;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Audio.Sample;
+using osu.Framework.Audio.Track;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.OpenGL.Textures;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Textures;
+using osu.Framework.Testing;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.UI;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Tests.Rulesets
+{
+    [HeadlessTest]
+    public class TestSceneDrawableRulesetDependencies : OsuTestScene
+    {
+        [Test]
+        public void TestDisposalDoesNotDisposeParentStores()
+        {
+            DrawableWithDependencies drawable = null;
+            TestTextureStore textureStore = null;
+            TestSampleStore sampleStore = null;
+
+            AddStep("add dependencies", () =>
+            {
+                Child = drawable = new DrawableWithDependencies();
+                textureStore = drawable.ParentTextureStore;
+                sampleStore = drawable.ParentSampleStore;
+            });
+
+            AddStep("clear children", Clear);
+            AddUntilStep("wait for disposal", () => drawable.IsDisposed);
+
+            AddStep("GC", () =>
+            {
+                drawable = null;
+
+                GC.Collect();
+                GC.WaitForPendingFinalizers();
+            });
+
+            AddAssert("parent texture store not disposed", () => !textureStore.IsDisposed);
+            AddAssert("parent sample store not disposed", () => !sampleStore.IsDisposed);
+        }
+
+        private class DrawableWithDependencies : CompositeDrawable
+        {
+            public TestTextureStore ParentTextureStore { get; private set; }
+            public TestSampleStore ParentSampleStore { get; private set; }
+
+            public DrawableWithDependencies()
+            {
+                InternalChild = new Box { RelativeSizeAxes = Axes.Both };
+            }
+
+            protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
+            {
+                var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
+
+                dependencies.CacheAs<TextureStore>(ParentTextureStore = new TestTextureStore());
+                dependencies.CacheAs<ISampleStore>(ParentSampleStore = new TestSampleStore());
+
+                return new DrawableRulesetDependencies(new OsuRuleset(), dependencies);
+            }
+
+            public new bool IsDisposed { get; private set; }
+
+            protected override void Dispose(bool isDisposing)
+            {
+                base.Dispose(isDisposing);
+                IsDisposed = true;
+            }
+        }
+
+        private class TestTextureStore : TextureStore
+        {
+            public override Texture Get(string name, WrapMode wrapModeS, WrapMode wrapModeT) => null;
+
+            public bool IsDisposed { get; private set; }
+
+            protected override void Dispose(bool disposing)
+            {
+                base.Dispose(disposing);
+                IsDisposed = true;
+            }
+        }
+
+        private class TestSampleStore : ISampleStore
+        {
+            public bool IsDisposed { get; private set; }
+
+            public void Dispose()
+            {
+                IsDisposed = true;
+            }
+
+            public SampleChannel Get(string name) => null;
+
+            public Task<SampleChannel> GetAsync(string name) => null;
+
+            public Stream GetStream(string name) => null;
+
+            public IEnumerable<string> GetAvailableResources() => throw new NotImplementedException();
+
+            public BindableNumber<double> Volume => throw new NotImplementedException();
+            public BindableNumber<double> Balance => throw new NotImplementedException();
+            public BindableNumber<double> Frequency => throw new NotImplementedException();
+            public BindableNumber<double> Tempo => throw new NotImplementedException();
+
+            public void AddAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotImplementedException();
+
+            public void RemoveAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotImplementedException();
+
+            public void RemoveAllAdjustments(AdjustableProperty type) => throw new NotImplementedException();
+
+            public IBindable<double> AggregateVolume => throw new NotImplementedException();
+            public IBindable<double> AggregateBalance => throw new NotImplementedException();
+            public IBindable<double> AggregateFrequency => throw new NotImplementedException();
+            public IBindable<double> AggregateTempo => throw new NotImplementedException();
+
+            public int PlaybackConcurrency { get; set; }
+        }
+    }
+}

osu.Game.Tests/Visual/Ranking/TestSceneResultsScreen.cs

@@ -220,7 +220,7 @@ namespace osu.Game.Tests.Visual.Ranking
 
             AddStep("load results", () => Child = new TestResultsContainer(screen = createResultsScreen()));
 
-            AddAssert("download button is disabled", () => !screen.ChildrenOfType<DownloadButton>().Single().Enabled.Value);
+            AddAssert("download button is disabled", () => !screen.ChildrenOfType<DownloadButton>().Last().Enabled.Value);
 
             AddStep("click contracted panel", () =>
             {
@@ -229,7 +229,7 @@ namespace osu.Game.Tests.Visual.Ranking
                 InputManager.Click(MouseButton.Left);
             });
 
-            AddAssert("download button is enabled", () => screen.ChildrenOfType<DownloadButton>().Single().Enabled.Value);
+            AddAssert("download button is enabled", () => screen.ChildrenOfType<DownloadButton>().Last().Enabled.Value);
         }
 
         private class TestResultsContainer : Container

osu.Game.Tests/Visual/Settings/TestSceneDirectorySelector.cs

@@ -3,7 +3,6 @@
 
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Platform;
 using osu.Game.Graphics.UserInterfaceV2;
 
 namespace osu.Game.Tests.Visual.Settings
@@ -11,7 +10,7 @@ namespace osu.Game.Tests.Visual.Settings
     public class TestSceneDirectorySelector : OsuTestScene
     {
         [BackgroundDependencyLoader]
-        private void load(GameHost host)
+        private void load()
         {
             Add(new DirectorySelector { RelativeSizeAxes = Axes.Both });
         }

osu.Game.Tests/Visual/Settings/TestSceneFileSelector.cs

@@ -0,0 +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.
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Graphics.UserInterfaceV2;
+
+namespace osu.Game.Tests.Visual.Settings
+{
+    public class TestSceneFileSelector : OsuTestScene
+    {
+        [Test]
+        public void TestAllFiles()
+        {
+            AddStep("create", () => Child = new FileSelector { RelativeSizeAxes = Axes.Both });
+        }
+
+        [Test]
+        public void TestJpgFilesOnly()
+        {
+            AddStep("create", () => Child = new FileSelector(validFileExtensions: new[] { ".jpg" }) { RelativeSizeAxes = Axes.Both });
+        }
+    }
+}

osu.Game.Tournament/Screens/StablePathSelectScreen.cs

@@ -129,7 +129,7 @@ namespace osu.Game.Tournament.Screens
 
         protected virtual void ChangePath()
         {
-            var target = directorySelector.CurrentDirectory.Value.FullName;
+            var target = directorySelector.CurrentPath.Value.FullName;
             var fileBasedIpc = ipc as FileBasedIPC;
             Logger.Log($"Changing Stable CE location to {target}");
 

osu.Game/Graphics/UserInterfaceV2/DirectorySelector.cs

@@ -28,11 +28,11 @@ namespace osu.Game.Graphics.UserInterfaceV2
         private GameHost host { get; set; }
 
         [Cached]
-        public readonly Bindable<DirectoryInfo> CurrentDirectory = new Bindable<DirectoryInfo>();
+        public readonly Bindable<DirectoryInfo> CurrentPath = new Bindable<DirectoryInfo>();
 
         public DirectorySelector(string initialPath = null)
         {
-            CurrentDirectory.Value = new DirectoryInfo(initialPath ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile));
+            CurrentPath.Value = new DirectoryInfo(initialPath ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile));
         }
 
         [BackgroundDependencyLoader]
@@ -74,7 +74,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
                 }
             };
 
-            CurrentDirectory.BindValueChanged(updateDisplay, true);
+            CurrentPath.BindValueChanged(updateDisplay, true);
         }
 
         private void updateDisplay(ValueChangedEvent<DirectoryInfo> directory)
@@ -92,22 +92,27 @@ namespace osu.Game.Graphics.UserInterfaceV2
                 }
                 else
                 {
-                    directoryFlow.Add(new ParentDirectoryPiece(CurrentDirectory.Value.Parent));
+                    directoryFlow.Add(new ParentDirectoryPiece(CurrentPath.Value.Parent));
 
-                    foreach (var dir in CurrentDirectory.Value.GetDirectories().OrderBy(d => d.Name))
-                    {
-                        if ((dir.Attributes & FileAttributes.Hidden) == 0)
-                            directoryFlow.Add(new DirectoryPiece(dir));
-                    }
+                    directoryFlow.AddRange(GetEntriesForPath(CurrentPath.Value));
                 }
             }
             catch (Exception)
             {
-                CurrentDirectory.Value = directory.OldValue;
+                CurrentPath.Value = directory.OldValue;
                 this.FlashColour(Color4.Red, 300);
             }
         }
 
+        protected virtual IEnumerable<DisplayPiece> GetEntriesForPath(DirectoryInfo path)
+        {
+            foreach (var dir in path.GetDirectories().OrderBy(d => d.Name))
+            {
+                if ((dir.Attributes & FileAttributes.Hidden) == 0)
+                    yield return new DirectoryPiece(dir);
+            }
+        }
+
         private class CurrentDirectoryDisplay : CompositeDrawable
         {
             [Resolved]
@@ -126,7 +131,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
                         Origin = Anchor.Centre,
                         RelativeSizeAxes = Axes.X,
                         Spacing = new Vector2(5),
-                        Height = DirectoryPiece.HEIGHT,
+                        Height = DisplayPiece.HEIGHT,
                         Direction = FillDirection.Horizontal,
                     },
                 };
@@ -150,7 +155,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
 
                 flow.ChildrenEnumerable = new Drawable[]
                 {
-                    new OsuSpriteText { Text = "Current Directory: ", Font = OsuFont.Default.With(size: DirectoryPiece.HEIGHT), },
+                    new OsuSpriteText { Text = "Current Directory: ", Font = OsuFont.Default.With(size: DisplayPiece.HEIGHT), },
                     new ComputerPiece(),
                 }.Concat(pathPieces);
             }
@@ -198,24 +203,44 @@ namespace osu.Game.Graphics.UserInterfaceV2
             }
         }
 
-        private class DirectoryPiece : CompositeDrawable
+        protected class DirectoryPiece : DisplayPiece
         {
-            public const float HEIGHT = 20;
-
-            protected const float FONT_SIZE = 16;
-
             protected readonly DirectoryInfo Directory;
 
-            private readonly string displayName;
-
-            protected FillFlowContainer Flow;
-
             [Resolved]
             private Bindable<DirectoryInfo> currentDirectory { get; set; }
 
             public DirectoryPiece(DirectoryInfo directory, string displayName = null)
+                : base(displayName)
             {
                 Directory = directory;
+            }
+
+            protected override bool OnClick(ClickEvent e)
+            {
+                currentDirectory.Value = Directory;
+                return true;
+            }
+
+            protected override string FallbackName => Directory.Name;
+
+            protected override IconUsage? Icon => Directory.Name.Contains(Path.DirectorySeparatorChar)
+                ? FontAwesome.Solid.Database
+                : FontAwesome.Regular.Folder;
+        }
+
+        protected abstract class DisplayPiece : CompositeDrawable
+        {
+            public const float HEIGHT = 20;
+
+            protected const float FONT_SIZE = 16;
+
+            private readonly string displayName;
+
+            protected FillFlowContainer Flow;
+
+            protected DisplayPiece(string displayName = null)
+            {
                 this.displayName = displayName;
             }
 
@@ -259,20 +284,14 @@ namespace osu.Game.Graphics.UserInterfaceV2
                 {
                     Anchor = Anchor.CentreLeft,
                     Origin = Anchor.CentreLeft,
-                    Text = displayName ?? Directory.Name,
+                    Text = displayName ?? FallbackName,
                     Font = OsuFont.Default.With(size: FONT_SIZE)
                 });
             }
 
-            protected override bool OnClick(ClickEvent e)
-            {
-                currentDirectory.Value = Directory;
-                return true;
-            }
+            protected abstract string FallbackName { get; }
 
-            protected virtual IconUsage? Icon => Directory.Name.Contains(Path.DirectorySeparatorChar)
-                ? FontAwesome.Solid.Database
-                : FontAwesome.Regular.Folder;
+            protected abstract IconUsage? Icon { get; }
         }
     }
 }

osu.Game/Graphics/UserInterfaceV2/FileSelector.cs

@@ -0,0 +1,94 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input.Events;
+
+namespace osu.Game.Graphics.UserInterfaceV2
+{
+    public class FileSelector : DirectorySelector
+    {
+        private readonly string[] validFileExtensions;
+
+        [Cached]
+        public readonly Bindable<FileInfo> CurrentFile = new Bindable<FileInfo>();
+
+        public FileSelector(string initialPath = null, string[] validFileExtensions = null)
+            : base(initialPath)
+        {
+            this.validFileExtensions = validFileExtensions ?? Array.Empty<string>();
+        }
+
+        protected override IEnumerable<DisplayPiece> GetEntriesForPath(DirectoryInfo path)
+        {
+            foreach (var dir in base.GetEntriesForPath(path))
+                yield return dir;
+
+            IEnumerable<FileInfo> files = path.GetFiles();
+
+            if (validFileExtensions.Length > 0)
+                files = files.Where(f => validFileExtensions.Contains(f.Extension));
+
+            foreach (var file in files.OrderBy(d => d.Name))
+            {
+                if ((file.Attributes & FileAttributes.Hidden) == 0)
+                    yield return new FilePiece(file);
+            }
+        }
+
+        protected class FilePiece : DisplayPiece
+        {
+            private readonly FileInfo file;
+
+            [Resolved]
+            private Bindable<FileInfo> currentFile { get; set; }
+
+            public FilePiece(FileInfo file)
+            {
+                this.file = file;
+            }
+
+            protected override bool OnClick(ClickEvent e)
+            {
+                currentFile.Value = file;
+                return true;
+            }
+
+            protected override string FallbackName => file.Name;
+
+            protected override IconUsage? Icon
+            {
+                get
+                {
+                    switch (file.Extension)
+                    {
+                        case ".ogg":
+                        case ".mp3":
+                        case ".wav":
+                            return FontAwesome.Regular.FileAudio;
+
+                        case ".jpg":
+                        case ".jpeg":
+                        case ".png":
+                            return FontAwesome.Regular.FileImage;
+
+                        case ".mp4":
+                        case ".avi":
+                        case ".mov":
+                        case ".flv":
+                            return FontAwesome.Regular.FileVideo;
+
+                        default:
+                            return FontAwesome.Regular.File;
+                    }
+                }
+            }
+        }
+    }
+}

osu.Game/Overlays/Settings/Sections/Maintenance/MigrationSelectScreen.cs

@@ -106,7 +106,7 @@ namespace osu.Game.Overlays.Settings.Sections.Maintenance
 
         private void start()
         {
-            var target = directorySelector.CurrentDirectory.Value;
+            var target = directorySelector.CurrentPath.Value;
 
             try
             {

osu.Game/Rulesets/Edit/HitObjectComposer.cs

@@ -58,6 +58,8 @@ namespace osu.Game.Rulesets.Edit
 
         private RadioButtonCollection toolboxCollection;
 
+        private ToolboxGroup togglesCollection;
+
         protected HitObjectComposer(Ruleset ruleset)
         {
             Ruleset = ruleset;
@@ -115,7 +117,7 @@ namespace osu.Game.Rulesets.Edit
                     Children = new Drawable[]
                     {
                         new ToolboxGroup("toolbox") { Child = toolboxCollection = new RadioButtonCollection { RelativeSizeAxes = Axes.X } },
-                        new ToolboxGroup("toggles")
+                        togglesCollection = new ToolboxGroup("toggles")
                         {
                             ChildrenEnumerable = Toggles.Select(b => new SettingsCheckbox
                             {
@@ -190,9 +192,9 @@ namespace osu.Game.Rulesets.Edit
 
         protected override bool OnKeyDown(KeyDownEvent e)
         {
-            if (e.Key >= Key.Number1 && e.Key <= Key.Number9)
+            if (checkLeftToggleFromKey(e.Key, out var leftIndex))
             {
-                var item = toolboxCollection.Items.ElementAtOrDefault(e.Key - Key.Number1);
+                var item = toolboxCollection.Items.ElementAtOrDefault(leftIndex);
 
                 if (item != null)
                 {
@@ -201,9 +203,84 @@ namespace osu.Game.Rulesets.Edit
                 }
             }
 
+            if (checkRightToggleFromKey(e.Key, out var rightIndex))
+            {
+                var item = togglesCollection.ElementAtOrDefault(rightIndex);
+
+                if (item is SettingsCheckbox checkbox)
+                {
+                    checkbox.Bindable.Value = !checkbox.Bindable.Value;
+                    return true;
+                }
+            }
+
             return base.OnKeyDown(e);
         }
 
+        private bool checkLeftToggleFromKey(Key key, out int index)
+        {
+            if (key < Key.Number1 || key > Key.Number9)
+            {
+                index = -1;
+                return false;
+            }
+
+            index = key - Key.Number1;
+            return true;
+        }
+
+        private bool checkRightToggleFromKey(Key key, out int index)
+        {
+            switch (key)
+            {
+                case Key.Q:
+                    index = 0;
+                    break;
+
+                case Key.W:
+                    index = 1;
+                    break;
+
+                case Key.E:
+                    index = 2;
+                    break;
+
+                case Key.R:
+                    index = 3;
+                    break;
+
+                case Key.T:
+                    index = 4;
+                    break;
+
+                case Key.Y:
+                    index = 5;
+                    break;
+
+                case Key.U:
+                    index = 6;
+                    break;
+
+                case Key.I:
+                    index = 7;
+                    break;
+
+                case Key.O:
+                    index = 8;
+                    break;
+
+                case Key.P:
+                    index = 9;
+                    break;
+
+                default:
+                    index = -1;
+                    break;
+            }
+
+            return index >= 0;
+        }
+
         private void selectionChanged(object sender, NotifyCollectionChangedEventArgs changedArgs)
         {
             if (EditorBeatmap.SelectedHitObjects.Any())

osu.Game/Rulesets/UI/DrawableRulesetDependencies.cs

@@ -10,6 +10,7 @@ using osu.Framework.Audio;
 using osu.Framework.Audio.Sample;
 using osu.Framework.Audio.Track;
 using osu.Framework.Bindables;
+using osu.Framework.Graphics.OpenGL.Textures;
 using osu.Framework.Graphics.Textures;
 using osu.Framework.IO.Stores;
 using osu.Game.Rulesets.Configuration;
@@ -46,12 +47,11 @@ namespace osu.Game.Rulesets.UI
             if (resources != null)
             {
                 TextureStore = new TextureStore(new TextureLoaderStore(new NamespacedResourceStore<byte[]>(resources, @"Textures")));
-                TextureStore.AddStore(parent.Get<TextureStore>());
-                Cache(TextureStore);
+                CacheAs(TextureStore = new FallbackTextureStore(TextureStore, parent.Get<TextureStore>()));
 
                 SampleStore = parent.Get<AudioManager>().GetSampleStore(new NamespacedResourceStore<byte[]>(resources, @"Samples"));
                 SampleStore.PlaybackConcurrency = OsuGameBase.SAMPLE_CONCURRENCY;
-                CacheAs<ISampleStore>(new FallbackSampleStore(SampleStore, parent.Get<ISampleStore>()));
+                CacheAs(SampleStore = new FallbackSampleStore(SampleStore, parent.Get<ISampleStore>()));
             }
 
             RulesetConfigManager = parent.Get<RulesetConfigCache>().GetConfigFor(ruleset);
@@ -82,69 +82,92 @@ namespace osu.Game.Rulesets.UI
             isDisposed = true;
 
             SampleStore?.Dispose();
+            TextureStore?.Dispose();
             RulesetConfigManager = null;
         }
 
         #endregion
-    }
 
-    /// <summary>
-    /// A sample store which adds a fallback source.
-    /// </summary>
-    /// <remarks>
-    /// This is a temporary implementation to workaround ISampleStore limitations.
-    /// </remarks>
-    public class FallbackSampleStore : ISampleStore
-    {
-        private readonly ISampleStore primary;
-        private readonly ISampleStore secondary;
-
-        public FallbackSampleStore(ISampleStore primary, ISampleStore secondary)
+        /// <summary>
+        /// A sample store which adds a fallback source and prevents disposal of the fallback source.
+        /// </summary>
+        private class FallbackSampleStore : ISampleStore
         {
-            this.primary = primary;
-            this.secondary = secondary;
+            private readonly ISampleStore primary;
+            private readonly ISampleStore fallback;
+
+            public FallbackSampleStore(ISampleStore primary, ISampleStore fallback)
+            {
+                this.primary = primary;
+                this.fallback = fallback;
+            }
+
+            public SampleChannel Get(string name) => primary.Get(name) ?? fallback.Get(name);
+
+            public Task<SampleChannel> GetAsync(string name) => primary.GetAsync(name) ?? fallback.GetAsync(name);
+
+            public Stream GetStream(string name) => primary.GetStream(name) ?? fallback.GetStream(name);
+
+            public IEnumerable<string> GetAvailableResources() => throw new NotSupportedException();
+
+            public void AddAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotSupportedException();
+
+            public void RemoveAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotSupportedException();
+
+            public void RemoveAllAdjustments(AdjustableProperty type) => throw new NotSupportedException();
+
+            public BindableNumber<double> Volume => throw new NotSupportedException();
+
+            public BindableNumber<double> Balance => throw new NotSupportedException();
+
+            public BindableNumber<double> Frequency => throw new NotSupportedException();
+
+            public BindableNumber<double> Tempo => throw new NotSupportedException();
+
+            public IBindable<double> GetAggregate(AdjustableProperty type) => throw new NotSupportedException();
+
+            public IBindable<double> AggregateVolume => throw new NotSupportedException();
+
+            public IBindable<double> AggregateBalance => throw new NotSupportedException();
+
+            public IBindable<double> AggregateFrequency => throw new NotSupportedException();
+
+            public IBindable<double> AggregateTempo => throw new NotSupportedException();
+
+            public int PlaybackConcurrency
+            {
+                get => throw new NotSupportedException();
+                set => throw new NotSupportedException();
+            }
+
+            public void Dispose()
+            {
+                primary?.Dispose();
+            }
         }
 
-        public SampleChannel Get(string name) => primary.Get(name) ?? secondary.Get(name);
-
-        public Task<SampleChannel> GetAsync(string name) => primary.GetAsync(name) ?? secondary.GetAsync(name);
-
-        public Stream GetStream(string name) => primary.GetStream(name) ?? secondary.GetStream(name);
-
-        public IEnumerable<string> GetAvailableResources() => throw new NotSupportedException();
-
-        public void AddAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotSupportedException();
-
-        public void RemoveAdjustment(AdjustableProperty type, BindableNumber<double> adjustBindable) => throw new NotSupportedException();
-
-        public void RemoveAllAdjustments(AdjustableProperty type) => throw new NotSupportedException();
-
-        public BindableNumber<double> Volume => throw new NotSupportedException();
-
-        public BindableNumber<double> Balance => throw new NotSupportedException();
-
-        public BindableNumber<double> Frequency => throw new NotSupportedException();
-
-        public BindableNumber<double> Tempo => throw new NotSupportedException();
-
-        public IBindable<double> GetAggregate(AdjustableProperty type) => throw new NotSupportedException();
-
-        public IBindable<double> AggregateVolume => throw new NotSupportedException();
-
-        public IBindable<double> AggregateBalance => throw new NotSupportedException();
-
-        public IBindable<double> AggregateFrequency => throw new NotSupportedException();
-
-        public IBindable<double> AggregateTempo => throw new NotSupportedException();
-
-        public int PlaybackConcurrency
+        /// <summary>
+        /// A texture store which adds a fallback source and prevents disposal of the fallback source.
+        /// </summary>
+        private class FallbackTextureStore : TextureStore
         {
-            get => throw new NotSupportedException();
-            set => throw new NotSupportedException();
-        }
+            private readonly TextureStore primary;
+            private readonly TextureStore fallback;
 
-        public void Dispose()
-        {
+            public FallbackTextureStore(TextureStore primary, TextureStore fallback)
+            {
+                this.primary = primary;
+                this.fallback = fallback;
+            }
+
+            public override Texture Get(string name, WrapMode wrapModeS, WrapMode wrapModeT)
+                => primary.Get(name, wrapModeS, wrapModeT) ?? fallback.Get(name, wrapModeS, wrapModeT);
+
+            protected override void Dispose(bool disposing)
+            {
+                base.Dispose(disposing);
+                primary?.Dispose();
+            }
         }
     }
 }

osu.Game/Screens/Edit/Components/TimeInfoContainer.cs

@@ -22,10 +22,12 @@ namespace osu.Game.Screens.Edit.Components
             {
                 trackTimer = new OsuSpriteText
                 {
-                    Origin = Anchor.BottomLeft,
-                    RelativePositionAxes = Axes.Y,
-                    Font = OsuFont.GetFont(size: 22, fixedWidth: true),
-                    Y = 0.5f,
+                    Anchor = Anchor.CentreRight,
+                    Origin = Anchor.CentreRight,
+                    // intentionally fudged centre to avoid movement of the number portion when
+                    // going negative.
+                    X = -35,
+                    Font = OsuFont.GetFont(size: 25, fixedWidth: true),
                 }
             };
         }
@@ -34,7 +36,8 @@ namespace osu.Game.Screens.Edit.Components
         {
             base.Update();
 
-            trackTimer.Text = TimeSpan.FromMilliseconds(editorClock.CurrentTime).ToString(@"mm\:ss\:fff");
+            var timespan = TimeSpan.FromMilliseconds(editorClock.CurrentTime);
+            trackTimer.Text = $"{(timespan < TimeSpan.Zero ? "-" : string.Empty)}{timespan:mm\\:ss\\:fff}";
         }
     }
 }

osu.Game/Screens/Edit/Compose/Components/BlueprintContainer.cs

@@ -30,7 +30,7 @@ namespace osu.Game.Screens.Edit.Compose.Components
     {
         protected DragBox DragBox { get; private set; }
 
-        protected Container<SelectionBlueprint> SelectionBlueprints { get; private set; }
+        public Container<SelectionBlueprint> SelectionBlueprints { get; private set; }
 
         private SelectionHandler selectionHandler;
 

osu.Game/Screens/Edit/Compose/ComposeScreen.cs

@@ -13,6 +13,11 @@ namespace osu.Game.Screens.Edit.Compose
     {
         private HitObjectComposer composer;
 
+        public ComposeScreen()
+            : base(EditorScreenMode.Compose)
+        {
+        }
+
         protected override Drawable CreateMainContent()
         {
             var ruleset = Beatmap.Value.BeatmapInfo.Ruleset?.CreateInstance();

osu.Game/Screens/Edit/Design/DesignScreen.cs

@@ -6,6 +6,7 @@ namespace osu.Game.Screens.Edit.Design
     public class DesignScreen : EditorScreen
     {
         public DesignScreen()
+            : base(EditorScreenMode.Design)
         {
             Child = new ScreenWhiteBox.UnderConstructionMessage("Design mode");
         }

osu.Game/Screens/Edit/Editor.cs

@@ -68,7 +68,7 @@ namespace osu.Game.Screens.Edit
         private string lastSavedHash;
 
         private Box bottomBackground;
-        private Container screenContainer;
+        private Container<EditorScreen> screenContainer;
 
         private EditorScreen currentScreen;
 
@@ -163,7 +163,7 @@ namespace osu.Game.Screens.Edit
                         Name = "Screen container",
                         RelativeSizeAxes = Axes.Both,
                         Padding = new MarginPadding { Top = 40, Bottom = 60 },
-                        Child = screenContainer = new Container
+                        Child = screenContainer = new Container<EditorScreen>
                         {
                             RelativeSizeAxes = Axes.Both,
                             Masking = true
@@ -512,7 +512,21 @@ namespace osu.Game.Screens.Edit
 
         private void onModeChanged(ValueChangedEvent<EditorScreenMode> e)
         {
-            currentScreen?.Exit();
+            var lastScreen = currentScreen;
+
+            lastScreen?
+                .ScaleTo(0.98f, 200, Easing.OutQuint)
+                .FadeOut(200, Easing.OutQuint);
+
+            if ((currentScreen = screenContainer.SingleOrDefault(s => s.Type == e.NewValue)) != null)
+            {
+                screenContainer.ChangeChildDepth(currentScreen, lastScreen?.Depth + 1 ?? 0);
+
+                currentScreen
+                    .ScaleTo(1, 200, Easing.OutQuint)
+                    .FadeIn(200, Easing.OutQuint);
+                return;
+            }
 
             switch (e.NewValue)
             {

osu.Game/Screens/Edit/EditorScreen.cs

@@ -23,8 +23,12 @@ namespace osu.Game.Screens.Edit
         protected override Container<Drawable> Content => content;
         private readonly Container content;
 
-        protected EditorScreen()
+        public readonly EditorScreenMode Type;
+
+        protected EditorScreen(EditorScreenMode type)
         {
+            Type = type;
+
             Anchor = Anchor.Centre;
             Origin = Anchor.Centre;
             RelativeSizeAxes = Axes.Both;

osu.Game/Screens/Edit/EditorScreenWithTimeline.cs

@@ -25,6 +25,11 @@ namespace osu.Game.Screens.Edit
 
         private Container timelineContainer;
 
+        protected EditorScreenWithTimeline(EditorScreenMode type)
+            : base(type)
+        {
+        }
+
         [BackgroundDependencyLoader(true)]
         private void load([CanBeNull] BindableBeatDivisor beatDivisor)
         {

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

@@ -24,6 +24,11 @@ namespace osu.Game.Screens.Edit.Setup
         private LabelledTextBox creatorTextBox;
         private LabelledTextBox difficultyTextBox;
 
+        public SetupScreen()
+            : base(EditorScreenMode.SongSetup)
+        {
+        }
+
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {

osu.Game/Screens/Edit/Timing/TimingScreen.cs

@@ -24,6 +24,11 @@ namespace osu.Game.Screens.Edit.Timing
         [Resolved]
         private EditorClock clock { get; set; }
 
+        public TimingScreen()
+            : base(EditorScreenMode.Timing)
+        {
+        }
+
         protected override Drawable CreateMainContent() => new GridContainer
         {
             RelativeSizeAxes = Axes.Both,

osu.Game/Screens/Ranking/ResultsScreen.cs

@@ -273,10 +273,10 @@ namespace osu.Game.Screens.Ranking
                 detachedPanelContainer.Add(expandedPanel);
 
                 // Move into its original location in the local container first, then to the final location.
-                var origLocation = detachedPanelContainer.ToLocalSpace(screenSpacePos);
-                expandedPanel.MoveTo(origLocation)
+                var origLocation = detachedPanelContainer.ToLocalSpace(screenSpacePos).X;
+                expandedPanel.MoveToX(origLocation)
                              .Then()
-                             .MoveTo(new Vector2(StatisticsPanel.SIDE_PADDING, origLocation.Y), 150, Easing.OutQuint);
+                             .MoveToX(StatisticsPanel.SIDE_PADDING, 150, Easing.OutQuint);
 
                 // Hide contracted panels.
                 foreach (var contracted in ScorePanelList.GetScorePanels().Where(p => p.State == PanelState.Contracted))

osu.Game/Screens/Ranking/ScorePanelList.cs

@@ -99,6 +99,8 @@ namespace osu.Game.Screens.Ranking
         {
             var panel = new ScorePanel(score)
             {
+                Anchor = Anchor.CentreLeft,
+                Origin = Anchor.CentreLeft,
                 PostExpandAction = () => PostExpandAction?.Invoke()
             }.With(p =>
             {

osu.Game/Screens/Ranking/Statistics/StatisticsPanel.cs

@@ -75,7 +75,23 @@ namespace osu.Game.Screens.Ranking.Statistics
                 return;
 
             if (newScore.HitEvents == null || newScore.HitEvents.Count == 0)
-                content.Add(new MessagePlaceholder("Score has no statistics :("));
+            {
+                content.Add(new FillFlowContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Direction = FillDirection.Vertical,
+                    Children = new Drawable[]
+                    {
+                        new MessagePlaceholder("Extended statistics are only available after watching a replay!"),
+                        new ReplayDownloadButton(newScore)
+                        {
+                            Scale = new Vector2(1.5f),
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                        },
+                    }
+                });
+            }
             else
             {
                 spinner.Show();