Merge branch 'master' into grids-2

.gitignore

@@ -265,6 +265,7 @@ __pycache__/
 .idea/**/usage.statistics.xml
 .idea/**/dictionaries
 .idea/**/shelf
+.idea/*/.idea/projectSettingsUpdater.xml
 
 # Generated files
 .idea/**/contentModel.xml

.idea/.idea.osu.Android/.idea/projectSettingsUpdater.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="2" />
-  </component>
-</project>

.idea/.idea.osu.Desktop/.idea/projectSettingsUpdater.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="2" />
-  </component>
-</project>

.idea/.idea.osu.iOS/.idea/projectSettingsUpdater.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="2" />
-  </component>
-</project>

.idea/.idea.osu/.idea/projectSettingsUpdater.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="2" />
-  </component>
-</project>

CodeAnalysis/BannedSymbols.txt

@@ -7,7 +7,6 @@ T:SixLabors.ImageSharp.IDeepCloneable`1;Use osu.Game.Utils.IDeepCloneable<T> ins
 M:osu.Framework.Graphics.Sprites.SpriteText.#ctor;Use OsuSpriteText.
 M:osu.Framework.Bindables.IBindableList`1.GetBoundCopy();Fails on iOS. Use manual ctor + BindTo instead. (see https://github.com/mono/mono/issues/19900)
 T:NuGet.Packaging.CollectionExtensions;Don't use internal extension methods.
-M:System.Enum.HasFlag(System.Enum);Use osu.Framework.Extensions.EnumExtensions.HasFlagFast<T>() instead.
 M:Realms.IRealmCollection`1.SubscribeForNotifications`1(Realms.NotificationCallbackDelegate{``0});Use osu.Game.Database.RealmObjectExtensions.QueryAsyncWithNotifications(IRealmCollection<T>,NotificationCallbackDelegate<T>) instead.
 M:System.Guid.#ctor;Probably meaning to use Guid.NewGuid() instead. If actually wanting empty, use Guid.Empty.
 M:Realms.CollectionExtensions.SubscribeForNotifications`1(System.Linq.IQueryable{``0},Realms.NotificationCallbackDelegate{``0});Use osu.Game.Database.RealmObjectExtensions.QueryAsyncWithNotifications(IQueryable<T>,NotificationCallbackDelegate<T>) instead.

osu.Android.props

@@ -10,7 +10,7 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.528.1" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2024.702.0" />
   </ItemGroup>
   <PropertyGroup>
     <!-- Fody does not handle Android build well, and warns when unchanged.

osu.Game.Rulesets.Catch.Tests/Editor/TestSceneCatchEditorSaving.cs

@@ -0,0 +1,66 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Catch.Tests.Editor
+{
+    public partial class TestSceneCatchEditorSaving : EditorSavingTestScene
+    {
+        protected override Ruleset CreateRuleset() => new CatchRuleset();
+
+        [Test]
+        public void TestCatchJuiceStreamTickCorrect()
+        {
+            AddStep("enter timing mode", () => InputManager.Key(Key.F3));
+            AddStep("add timing point", () => EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint()));
+            AddStep("enter compose mode", () => InputManager.Key(Key.F1));
+
+            Vector2 startPoint = Vector2.Zero;
+            float increment = 0;
+
+            AddUntilStep("wait for playfield", () => this.ChildrenOfType<CatchPlayfield>().FirstOrDefault()?.IsLoaded == true);
+            AddStep("move to centre", () =>
+            {
+                var playfield = this.ChildrenOfType<CatchPlayfield>().Single();
+                startPoint = playfield.ScreenSpaceDrawQuad.Centre + new Vector2(0, playfield.ScreenSpaceDrawQuad.Height / 3);
+                increment = playfield.ScreenSpaceDrawQuad.Height / 10;
+                InputManager.MoveMouseTo(startPoint);
+            });
+            AddStep("choose juice stream placing tool", () => InputManager.Key(Key.Number3));
+            AddStep("start placement", () => InputManager.Click(MouseButton.Left));
+
+            AddStep("move to next", () => InputManager.MoveMouseTo(startPoint + new Vector2(2 * increment, -increment)));
+            AddStep("add node", () => InputManager.Click(MouseButton.Left));
+
+            AddStep("move to next", () => InputManager.MoveMouseTo(startPoint + new Vector2(-2 * increment, -2 * increment)));
+            AddStep("add node", () => InputManager.Click(MouseButton.Left));
+
+            AddStep("move to next", () => InputManager.MoveMouseTo(startPoint + new Vector2(0, -3 * increment)));
+            AddStep("end placement", () => InputManager.Click(MouseButton.Right));
+
+            AddUntilStep("juice stream placed", () => EditorBeatmap.HitObjects, () => Has.Count.EqualTo(1));
+
+            int largeDropletCount = 0, tinyDropletCount = 0;
+            AddStep("store droplet count", () =>
+            {
+                largeDropletCount = EditorBeatmap.HitObjects[0].NestedHitObjects.Count(t => t.GetType() == typeof(Droplet));
+                tinyDropletCount = EditorBeatmap.HitObjects[0].NestedHitObjects.Count(t => t.GetType() == typeof(TinyDroplet));
+            });
+
+            SaveEditor();
+            ReloadEditorToSameBeatmap();
+
+            AddAssert("large droplet count is the same", () => EditorBeatmap.HitObjects[0].NestedHitObjects.Count(t => t.GetType() == typeof(Droplet)), () => Is.EqualTo(largeDropletCount));
+            AddAssert("tiny droplet count is the same", () => EditorBeatmap.HitObjects[0].NestedHitObjects.Count(t => t.GetType() == typeof(TinyDroplet)), () => Is.EqualTo(tinyDropletCount));
+        }
+    }
+}

osu.Game.Rulesets.Catch.Tests/Mods/TestSceneCatchModNoScope.cs

@@ -74,7 +74,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
                             StartTime = 5000,
                         }
                     },
-                    Breaks = new List<BreakPeriod>
+                    Breaks =
                     {
                         new BreakPeriod(2000, 4000),
                     }

osu.Game.Rulesets.Catch/Beatmaps/CatchBeatmapConverter.cs

@@ -45,7 +45,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                         LegacyConvertedY = yPositionData?.Y ?? CatchHitObject.DEFAULT_LEGACY_CONVERT_Y,
                         // prior to v8, speed multipliers don't adjust for how many ticks are generated over the same distance.
                         // this results in more (or less) ticks being generated in <v8 maps for the same time duration.
-                        TickDistanceMultiplier = beatmap.BeatmapInfo.BeatmapVersion < 8 ? 1 : ((LegacyControlPointInfo)beatmap.ControlPointInfo).DifficultyPointAt(obj.StartTime).SliderVelocity,
+                        TickDistanceMultiplier = beatmap.BeatmapInfo.BeatmapVersion < 8 ? 1f / ((LegacyControlPointInfo)beatmap.ControlPointInfo).DifficultyPointAt(obj.StartTime).SliderVelocity : 1,
                         SliderVelocityMultiplier = sliderVelocityData?.SliderVelocityMultiplier ?? 1
                     }.Yield();
 

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -3,7 +3,6 @@
 
 using System;
 using System.Collections.Generic;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
@@ -62,43 +61,43 @@ namespace osu.Game.Rulesets.Catch
 
         public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
         {
-            if (mods.HasFlagFast(LegacyMods.Nightcore))
+            if (mods.HasFlag(LegacyMods.Nightcore))
                 yield return new CatchModNightcore();
-            else if (mods.HasFlagFast(LegacyMods.DoubleTime))
+            else if (mods.HasFlag(LegacyMods.DoubleTime))
                 yield return new CatchModDoubleTime();
 
-            if (mods.HasFlagFast(LegacyMods.Perfect))
+            if (mods.HasFlag(LegacyMods.Perfect))
                 yield return new CatchModPerfect();
-            else if (mods.HasFlagFast(LegacyMods.SuddenDeath))
+            else if (mods.HasFlag(LegacyMods.SuddenDeath))
                 yield return new CatchModSuddenDeath();
 
-            if (mods.HasFlagFast(LegacyMods.Cinema))
+            if (mods.HasFlag(LegacyMods.Cinema))
                 yield return new CatchModCinema();
-            else if (mods.HasFlagFast(LegacyMods.Autoplay))
+            else if (mods.HasFlag(LegacyMods.Autoplay))
                 yield return new CatchModAutoplay();
 
-            if (mods.HasFlagFast(LegacyMods.Easy))
+            if (mods.HasFlag(LegacyMods.Easy))
                 yield return new CatchModEasy();
 
-            if (mods.HasFlagFast(LegacyMods.Flashlight))
+            if (mods.HasFlag(LegacyMods.Flashlight))
                 yield return new CatchModFlashlight();
 
-            if (mods.HasFlagFast(LegacyMods.HalfTime))
+            if (mods.HasFlag(LegacyMods.HalfTime))
                 yield return new CatchModHalfTime();
 
-            if (mods.HasFlagFast(LegacyMods.HardRock))
+            if (mods.HasFlag(LegacyMods.HardRock))
                 yield return new CatchModHardRock();
 
-            if (mods.HasFlagFast(LegacyMods.Hidden))
+            if (mods.HasFlag(LegacyMods.Hidden))
                 yield return new CatchModHidden();
 
-            if (mods.HasFlagFast(LegacyMods.NoFail))
+            if (mods.HasFlag(LegacyMods.NoFail))
                 yield return new CatchModNoFail();
 
-            if (mods.HasFlagFast(LegacyMods.Relax))
+            if (mods.HasFlag(LegacyMods.Relax))
                 yield return new CatchModRelax();
 
-            if (mods.HasFlagFast(LegacyMods.ScoreV2))
+            if (mods.HasFlag(LegacyMods.ScoreV2))
                 yield return new ModScoreV2();
         }
 

osu.Game.Rulesets.Catch/Difficulty/CatchPerformanceCalculator.cs

@@ -76,7 +76,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
             value *= Math.Pow(accuracy(), 5.5);
 
             if (score.Mods.Any(m => m is ModNoFail))
-                value *= 0.90;
+                value *= Math.Max(0.90, 1.0 - 0.02 * numMiss);
 
             return new CatchPerformanceAttributes
             {

osu.Game.Rulesets.Catch/Edit/Blueprints/JuiceStreamPlacementBlueprint.cs

@@ -49,7 +49,7 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints
         {
             base.LoadComplete();
 
-            inputManager = GetContainingInputManager();
+            inputManager = GetContainingInputManager()!;
 
             BeginPlacement();
         }

osu.Game.Rulesets.Catch/Edit/CatchHitObjectComposer.cs

@@ -5,7 +5,6 @@ using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
@@ -121,7 +120,7 @@ namespace osu.Game.Rulesets.Catch.Edit
 
             result.ScreenSpacePosition.X = screenSpacePosition.X;
 
-            if (snapType.HasFlagFast(SnapType.RelativeGrids))
+            if (snapType.HasFlag(SnapType.RelativeGrids))
             {
                 if (distanceSnapGrid.IsPresent && distanceSnapGrid.GetSnappedPosition(result.ScreenSpacePosition) is SnapResult snapResult &&
                     Vector2.Distance(snapResult.ScreenSpacePosition, result.ScreenSpacePosition) < distance_snap_radius)

osu.Game.Rulesets.Catch/Objects/JuiceStream.cs

@@ -12,6 +12,7 @@ using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Legacy;
 using osu.Game.Rulesets.Objects.Types;
 
 namespace osu.Game.Rulesets.Catch.Objects
@@ -46,16 +47,10 @@ namespace osu.Game.Rulesets.Catch.Objects
         public double TickDistanceMultiplier = 1;
 
         [JsonIgnore]
-        private double velocityFactor;
+        public double Velocity { get; private set; }
 
         [JsonIgnore]
-        private double tickDistanceFactor;
-
-        [JsonIgnore]
-        public double Velocity => velocityFactor * SliderVelocityMultiplier;
-
-        [JsonIgnore]
-        public double TickDistance => tickDistanceFactor * TickDistanceMultiplier;
+        public double TickDistance { get; private set; }
 
         /// <summary>
         /// The length of one span of this <see cref="JuiceStream"/>.
@@ -68,14 +63,21 @@ namespace osu.Game.Rulesets.Catch.Objects
 
             TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
 
-            velocityFactor = base_scoring_distance * difficulty.SliderMultiplier / timingPoint.BeatLength;
-            tickDistanceFactor = base_scoring_distance * difficulty.SliderMultiplier / difficulty.SliderTickRate;
+            Velocity = base_scoring_distance * difficulty.SliderMultiplier / LegacyRulesetExtensions.GetPrecisionAdjustedBeatLength(this, timingPoint, CatchRuleset.SHORT_NAME);
+
+            // WARNING: this is intentionally not computed as `BASE_SCORING_DISTANCE * difficulty.SliderMultiplier`
+            // for backwards compatibility reasons (intentionally introducing floating point errors to match stable).
+            double scoringDistance = Velocity * timingPoint.BeatLength;
+
+            TickDistance = scoringDistance / difficulty.SliderTickRate * TickDistanceMultiplier;
         }
 
         protected override void CreateNestedHitObjects(CancellationToken cancellationToken)
         {
             base.CreateNestedHitObjects(cancellationToken);
 
+            this.PopulateNodeSamples();
+
             var dropletSamples = Samples.Select(s => s.With(@"slidertick")).ToList();
 
             int nodeIndex = 0;

osu.Game.Rulesets.Catch/UI/CatcherArea.cs

@@ -84,7 +84,7 @@ namespace osu.Game.Rulesets.Catch.UI
         {
             base.Update();
 
-            var replayState = (GetContainingInputManager().CurrentState as RulesetInputManagerInputState<CatchAction>)?.LastReplayState as CatchFramedReplayInputHandler.CatchReplayState;
+            var replayState = (GetContainingInputManager()!.CurrentState as RulesetInputManagerInputState<CatchAction>)?.LastReplayState as CatchFramedReplayInputHandler.CatchReplayState;
 
             SetCatcherPosition(
                 replayState?.CatcherX ??

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaBeatSnapGrid.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Allocation;
@@ -17,6 +18,7 @@ using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Compose.Components;
 using osu.Game.Tests.Visual;
 using osuTK;
 
@@ -84,6 +86,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
     public partial class TestHitObjectComposer : HitObjectComposer
     {
         public override Playfield Playfield { get; }
+        public override ComposeBlueprintContainer BlueprintContainer => throw new NotImplementedException();
         public override IEnumerable<DrawableHitObject> HitObjects => Enumerable.Empty<DrawableHitObject>();
         public override bool CursorInPlacementArea => false;
 
@@ -100,7 +103,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
 
         public override SnapResult FindSnappedPositionAndTime(Vector2 screenSpacePosition, SnapType snapType = SnapType.All)
         {
-            throw new System.NotImplementedException();
+            throw new NotImplementedException();
         }
     }
 }

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaEditorSaving.cs

@@ -0,0 +1,45 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Graphics.UserInterfaceV2;
+using osu.Game.Overlays;
+using osu.Game.Screens.Edit;
+using osu.Game.Screens.Edit.Setup;
+using osu.Game.Tests.Visual;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Mania.Tests.Editor
+{
+    public partial class TestSceneManiaEditorSaving : EditorSavingTestScene
+    {
+        protected override Ruleset CreateRuleset() => new ManiaRuleset();
+
+        [Test]
+        public void TestKeyCountChange()
+        {
+            LabelledSliderBar<float> keyCount = null!;
+
+            AddStep("go to setup screen", () => InputManager.Key(Key.F4));
+            AddUntilStep("retrieve key count slider", () => keyCount = Editor.ChildrenOfType<SetupScreen>().Single().ChildrenOfType<LabelledSliderBar<float>>().First(), () => Is.Not.Null);
+            AddAssert("key count is 5", () => keyCount.Current.Value, () => Is.EqualTo(5));
+            AddStep("change key count to 8", () =>
+            {
+                keyCount.Current.Value = 8;
+            });
+            AddUntilStep("dialog visible", () => Game.ChildrenOfType<IDialogOverlay>().SingleOrDefault()?.CurrentDialog, Is.InstanceOf<ReloadEditorDialog>);
+            AddStep("refuse", () => InputManager.Key(Key.Number2));
+            AddAssert("key count is 5", () => keyCount.Current.Value, () => Is.EqualTo(5));
+
+            AddStep("change key count to 8 again", () =>
+            {
+                keyCount.Current.Value = 8;
+            });
+            AddUntilStep("dialog visible", () => Game.ChildrenOfType<IDialogOverlay>().Single().CurrentDialog, Is.InstanceOf<ReloadEditorDialog>);
+            AddStep("acquiesce", () => InputManager.Key(Key.Number1));
+            AddUntilStep("beatmap became 8K", () => Game.Beatmap.Value.BeatmapInfo.Difficulty.CircleSize, () => Is.EqualTo(8));
+        }
+    }
+}

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaHitObjectComposer.cs

@@ -186,8 +186,106 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             AddAssert("head note positioned correctly", () => Precision.AlmostEquals(holdNote.ScreenSpaceDrawQuad.BottomLeft, holdNote.Head.ScreenSpaceDrawQuad.BottomLeft));
             AddAssert("tail note positioned correctly", () => Precision.AlmostEquals(holdNote.ScreenSpaceDrawQuad.TopLeft, holdNote.Tail.ScreenSpaceDrawQuad.BottomLeft));
 
-            AddAssert("head blueprint positioned correctly", () => this.ChildrenOfType<EditNotePiece>().ElementAt(0).DrawPosition == holdNote.Head.DrawPosition);
-            AddAssert("tail blueprint positioned correctly", () => this.ChildrenOfType<EditNotePiece>().ElementAt(1).DrawPosition == holdNote.Tail.DrawPosition);
+            AddAssert("head blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(0).DrawPosition == holdNote.Head.DrawPosition);
+            AddAssert("tail blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(1).DrawPosition == holdNote.Tail.DrawPosition);
+        }
+
+        [Test]
+        public void TestDragHoldNoteHead()
+        {
+            setScrollStep(ScrollingDirection.Down);
+
+            HoldNote holdNote = null;
+            AddStep("setup beatmap", () =>
+            {
+                composer.EditorBeatmap.Clear();
+                composer.EditorBeatmap.Add(holdNote = new HoldNote
+                {
+                    Column = 1,
+                    StartTime = 250,
+                    EndTime = 750,
+                });
+            });
+
+            DrawableHoldNote drawableHoldNote = null;
+            EditHoldNoteEndPiece headPiece = null;
+
+            AddStep("select blueprint", () =>
+            {
+                drawableHoldNote = this.ChildrenOfType<DrawableHoldNote>().Single();
+                InputManager.MoveMouseTo(drawableHoldNote);
+                InputManager.Click(MouseButton.Left);
+            });
+            AddStep("grab hold note head", () =>
+            {
+                headPiece = this.ChildrenOfType<EditHoldNoteEndPiece>().First();
+                InputManager.MoveMouseTo(headPiece);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("drag head downwards", () =>
+            {
+                InputManager.MoveMouseTo(headPiece, new Vector2(0, 100));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("start time moved back", () => holdNote!.StartTime, () => Is.LessThan(250));
+            AddAssert("end time unchanged", () => holdNote.EndTime, () => Is.EqualTo(750));
+
+            AddAssert("head note positioned correctly", () => Precision.AlmostEquals(drawableHoldNote.ScreenSpaceDrawQuad.BottomLeft, drawableHoldNote.Head.ScreenSpaceDrawQuad.BottomLeft));
+            AddAssert("tail note positioned correctly", () => Precision.AlmostEquals(drawableHoldNote.ScreenSpaceDrawQuad.TopLeft, drawableHoldNote.Tail.ScreenSpaceDrawQuad.BottomLeft));
+
+            AddAssert("head blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(0).DrawPosition == drawableHoldNote.Head.DrawPosition);
+            AddAssert("tail blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(1).DrawPosition == drawableHoldNote.Tail.DrawPosition);
+        }
+
+        [Test]
+        public void TestDragHoldNoteTail()
+        {
+            setScrollStep(ScrollingDirection.Down);
+
+            HoldNote holdNote = null;
+            AddStep("setup beatmap", () =>
+            {
+                composer.EditorBeatmap.Clear();
+                composer.EditorBeatmap.Add(holdNote = new HoldNote
+                {
+                    Column = 1,
+                    StartTime = 250,
+                    EndTime = 750,
+                });
+            });
+
+            DrawableHoldNote drawableHoldNote = null;
+            EditHoldNoteEndPiece tailPiece = null;
+
+            AddStep("select blueprint", () =>
+            {
+                drawableHoldNote = this.ChildrenOfType<DrawableHoldNote>().Single();
+                InputManager.MoveMouseTo(drawableHoldNote);
+                InputManager.Click(MouseButton.Left);
+            });
+            AddStep("grab hold note tail", () =>
+            {
+                tailPiece = this.ChildrenOfType<EditHoldNoteEndPiece>().Last();
+                InputManager.MoveMouseTo(tailPiece);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("drag tail upwards", () =>
+            {
+                InputManager.MoveMouseTo(tailPiece, new Vector2(0, -100));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("start time unchanged", () => holdNote!.StartTime, () => Is.EqualTo(250));
+            AddAssert("end time moved forward", () => holdNote.EndTime, () => Is.GreaterThan(750));
+
+            AddAssert("head note positioned correctly", () => Precision.AlmostEquals(drawableHoldNote.ScreenSpaceDrawQuad.BottomLeft, drawableHoldNote.Head.ScreenSpaceDrawQuad.BottomLeft));
+            AddAssert("tail note positioned correctly", () => Precision.AlmostEquals(drawableHoldNote.ScreenSpaceDrawQuad.TopLeft, drawableHoldNote.Tail.ScreenSpaceDrawQuad.BottomLeft));
+
+            AddAssert("head blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(0).DrawPosition == drawableHoldNote.Head.DrawPosition);
+            AddAssert("tail blueprint positioned correctly", () => this.ChildrenOfType<EditHoldNoteEndPiece>().ElementAt(1).DrawPosition == drawableHoldNote.Tail.DrawPosition);
         }
 
         private void setScrollStep(ScrollingDirection direction)

osu.Game.Rulesets.Mania.Tests/Editor/TestSceneManiaSelectionHandler.cs

@@ -0,0 +1,96 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Screens.Edit.Compose.Components;
+using osu.Game.Tests.Beatmaps;
+using osu.Game.Tests.Visual;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Mania.Tests.Editor
+{
+    public partial class TestSceneManiaSelectionHandler : EditorTestScene
+    {
+        protected override Ruleset CreateEditorRuleset() => new ManiaRuleset();
+
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false);
+
+        [Test]
+        public void TestHorizontalFlipOverSelection()
+        {
+            ManiaHitObject first = null!, second = null!, third = null!;
+
+            AddStep("create objects", () =>
+            {
+                EditorBeatmap.Add(first = new Note { StartTime = 250, Column = 2 });
+                EditorBeatmap.Add(second = new HoldNote { StartTime = 750, Duration = 1500, Column = 1 });
+                EditorBeatmap.Add(third = new Note { StartTime = 1250, Column = 3 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("flip horizontally over selection", () =>
+            {
+                InputManager.MoveMouseTo(this.ChildrenOfType<SelectionBoxButton>().First());
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddAssert("first object stayed in place", () => first.Column, () => Is.EqualTo(2));
+            AddAssert("second object flipped", () => second.Column, () => Is.EqualTo(3));
+            AddAssert("third object flipped", () => third.Column, () => Is.EqualTo(1));
+        }
+
+        [Test]
+        public void TestHorizontalFlipOverPlayfield()
+        {
+            ManiaHitObject first = null!, second = null!, third = null!;
+
+            AddStep("create objects", () =>
+            {
+                EditorBeatmap.Add(first = new Note { StartTime = 250, Column = 2 });
+                EditorBeatmap.Add(second = new HoldNote { StartTime = 750, Duration = 1500, Column = 1 });
+                EditorBeatmap.Add(third = new Note { StartTime = 1250, Column = 3 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("flip horizontally", () =>
+            {
+                InputManager.PressKey(Key.ControlLeft);
+                InputManager.Key(Key.H);
+                InputManager.ReleaseKey(Key.ControlLeft);
+            });
+
+            AddAssert("first object flipped", () => first.Column, () => Is.EqualTo(1));
+            AddAssert("second object flipped", () => second.Column, () => Is.EqualTo(2));
+            AddAssert("third object flipped", () => third.Column, () => Is.EqualTo(0));
+        }
+
+        [Test]
+        public void TestVerticalFlip()
+        {
+            ManiaHitObject first = null!, second = null!, third = null!;
+
+            AddStep("create objects", () =>
+            {
+                EditorBeatmap.Add(first = new Note { StartTime = 250, Column = 2 });
+                EditorBeatmap.Add(second = new HoldNote { StartTime = 750, Duration = 1500, Column = 1 });
+                EditorBeatmap.Add(third = new Note { StartTime = 1250, Column = 3 });
+            });
+
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+            AddStep("flip vertically", () =>
+            {
+                InputManager.PressKey(Key.ControlLeft);
+                InputManager.Key(Key.J);
+                InputManager.ReleaseKey(Key.ControlLeft);
+            });
+
+            AddAssert("first object flipped", () => first.StartTime, () => Is.EqualTo(2250));
+            AddAssert("second object flipped", () => second.StartTime, () => Is.EqualTo(250));
+            AddAssert("third object flipped", () => third.StartTime, () => Is.EqualTo(1250));
+        }
+    }
+}

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModInvert.cs

@@ -2,6 +2,8 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.Timing;
 using osu.Game.Rulesets.Mania.Mods;
 using osu.Game.Tests.Visual;
 
@@ -17,5 +19,22 @@ namespace osu.Game.Rulesets.Mania.Tests.Mods
             Mod = new ManiaModInvert(),
             PassCondition = () => Player.ScoreProcessor.JudgedHits >= 2
         });
+
+        [Test]
+        public void TestBreaksPreservedOnOriginalBeatmap()
+        {
+            var beatmap = CreateBeatmap(new ManiaRuleset().RulesetInfo);
+            beatmap.Breaks.Clear();
+            beatmap.Breaks.Add(new BreakPeriod(0, 1000));
+
+            var workingBeatmap = new FlatWorkingBeatmap(beatmap);
+
+            var playableWithInvert = workingBeatmap.GetPlayableBeatmap(new ManiaRuleset().RulesetInfo, new[] { new ManiaModInvert() });
+            Assert.That(playableWithInvert.Breaks.Count, Is.Zero);
+
+            var playableWithoutInvert = workingBeatmap.GetPlayableBeatmap(new ManiaRuleset().RulesetInfo);
+            Assert.That(playableWithoutInvert.Breaks.Count, Is.Not.Zero);
+            Assert.That(playableWithoutInvert.Breaks[0], Is.EqualTo(new BreakPeriod(0, 1000)));
+        }
     }
 }

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModNoRelease.cs

@@ -0,0 +1,643 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Screens;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Replays;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Mania.Mods;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Replays;
+using osu.Game.Rulesets.Mania.Scoring;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Mania.Tests.Mods
+{
+    public partial class TestSceneManiaModNoRelease : RateAdjustedBeatmapTestScene
+    {
+        private const double time_before_head = 250;
+        private const double time_head = 1500;
+        private const double time_during_hold_1 = 2500;
+        private const double time_tail = 4000;
+        private const double time_after_tail = 5250;
+
+        private List<JudgementResult> judgementResults = new List<JudgementResult>();
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///  o                           o
+        /// </summary>
+        [Test]
+        public void TestNoInput()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_before_head),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Miss);
+            assertNoteJudgement(HitResult.IgnoreMiss);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          x           o
+        /// </summary>
+        [Test]
+        public void TestCorrectInput()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Perfect);
+            assertNoteJudgement(HitResult.IgnoreHit);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          x                   o
+        /// </summary>
+        [Test]
+        public void TestLateRelease()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Perfect);
+            assertNoteJudgement(HitResult.IgnoreHit);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///  x                           o
+        /// </summary>
+        [Test]
+        public void TestPressTooEarlyAndReleaseAfterTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_before_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_after_tail, ManiaAction.Key1),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Miss);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///  x                   o
+        /// </summary>
+        [Test]
+        public void TestPressTooEarlyAndReleaseAtTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_before_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Miss);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///  xo      x                   o
+        /// </summary>
+        [Test]
+        public void TestPressTooEarlyThenPressAtStartAndReleaseAfterTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_before_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_before_head + 10),
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Perfect);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///  xo      x           o
+        /// </summary>
+        [Test]
+        public void TestPressTooEarlyThenPressAtStartAndReleaseAtTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_before_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_before_head + 10),
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Perfect);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          xo                  o
+        /// </summary>
+        [Test]
+        public void TestPressAtStartAndBreak()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + 10),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Miss);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          xox         o
+        /// </summary>
+        [Test]
+        public void TestPressAtStartThenReleaseAndImmediatelyRepress()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + 1),
+                new ManiaReplayFrame(time_head + 2, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertComboAtJudgement(0, 1);
+            assertTailJudgement(HitResult.Meh);
+            assertComboAtJudgement(1, 0);
+            assertComboAtJudgement(3, 1);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          xo  x               o
+        /// </summary>
+        [Test]
+        public void TestPressAtStartThenBreakThenRepressAndReleaseAfterTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + 10),
+                new ManiaReplayFrame(time_during_hold_1, ManiaAction.Key1),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///          xo  x       o       o
+        /// </summary>
+        [Test]
+        public void TestPressAtStartThenBreakThenRepressAndReleaseAtTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + 10),
+                new ManiaReplayFrame(time_during_hold_1, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Perfect);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///             x                o
+        /// </summary>
+        [Test]
+        public void TestPressDuringNoteAndReleaseAfterTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_during_hold_1, ManiaAction.Key1),
+                new ManiaReplayFrame(time_after_tail),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///             x        o       o
+        /// </summary>
+        [Test]
+        public void TestPressDuringNoteAndReleaseAtTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_during_hold_1, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        /// <summary>
+        ///     -----[ ]--------------
+        ///               xo
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseAfterTailWithCloseByHead()
+        {
+            const int duration = 30;
+
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    // hold note is very short, to make the head still in range
+                    new HoldNote
+                    {
+                        StartTime = time_head,
+                        Duration = duration,
+                        Column = 0,
+                    }
+                },
+                BeatmapInfo =
+                {
+                    Difficulty = new BeatmapDifficulty { SliderTickRate = 4 },
+                    Ruleset = new ManiaRuleset().RulesetInfo
+                },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head + duration + 60, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + duration + 70),
+            }, beatmap);
+
+            assertHeadJudgement(HitResult.Ok);
+            assertTailJudgement(HitResult.Perfect);
+        }
+
+        /// <summary>
+        ///     -----[ ]-O-------------
+        ///           xo                 o
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseJustBeforeTailWithNearbyNoteAndCloseByHead()
+        {
+            Note note;
+
+            const int duration = 50;
+
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    // hold note is very short, to make the head still in range
+                    new HoldNote
+                    {
+                        StartTime = time_head,
+                        Duration = duration,
+                        Column = 0,
+                    },
+                    {
+                        // Next note within tail lenience
+                        note = new Note
+                        {
+                            StartTime = time_head + duration + 10
+                        }
+                    }
+                },
+                BeatmapInfo =
+                {
+                    Difficulty = new BeatmapDifficulty { SliderTickRate = 4 },
+                    Ruleset = new ManiaRuleset().RulesetInfo
+                },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_head + duration, ManiaAction.Key1),
+                new ManiaReplayFrame(time_head + duration + 10),
+            }, beatmap);
+
+            assertHeadJudgement(HitResult.Good);
+            assertTailJudgement(HitResult.Perfect);
+
+            assertHitObjectJudgement(note, HitResult.Miss);
+        }
+
+        /// <summary>
+        ///     -----[           ]--O--
+        ///                     xo       o
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseJustBeforeTailWithNearbyNote()
+        {
+            Note note;
+
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    new HoldNote
+                    {
+                        StartTime = time_head,
+                        Duration = time_tail - time_head,
+                        Column = 0,
+                    },
+                    {
+                        // Next note within tail lenience
+                        note = new Note
+                        {
+                            StartTime = time_tail + 50
+                        }
+                    }
+                },
+                BeatmapInfo =
+                {
+                    Difficulty = new BeatmapDifficulty { SliderTickRate = 4 },
+                    Ruleset = new ManiaRuleset().RulesetInfo
+                },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_tail - 10, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail),
+            }, beatmap);
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Miss);
+
+            assertHitObjectJudgement(note, HitResult.Good);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///                       xo
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseJustAfterTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_tail + 20, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail + 30),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        /// <summary>
+        ///     -----[           ]--O--
+        ///                       xo     o
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseJustAfterTailWithNearbyNote()
+        {
+            // Next note within tail lenience
+            Note note = new Note { StartTime = time_tail + 50 };
+
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    new HoldNote
+                    {
+                        StartTime = time_head,
+                        Duration = time_tail - time_head,
+                        Column = 0,
+                    },
+                    note
+                },
+                BeatmapInfo =
+                {
+                    Difficulty = new BeatmapDifficulty { SliderTickRate = 4 },
+                    Ruleset = new ManiaRuleset().RulesetInfo
+                },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_tail + 10, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail + 20),
+            }, beatmap);
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Miss);
+
+            assertHitObjectJudgement(note, HitResult.Great);
+        }
+
+        /// <summary>
+        ///     -----[           ]-----
+        ///                      xo      o
+        /// </summary>
+        [Test]
+        public void TestPressAndReleaseAtTail()
+        {
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(time_tail, ManiaAction.Key1),
+                new ManiaReplayFrame(time_tail + 10),
+            });
+
+            assertHeadJudgement(HitResult.Miss);
+            assertTailJudgement(HitResult.Meh);
+        }
+
+        [Test]
+        public void TestMissReleaseAndHitSecondRelease()
+        {
+            var windows = new ManiaHitWindows();
+            windows.SetDifficulty(10);
+
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    new HoldNote
+                    {
+                        StartTime = 1000,
+                        Duration = 500,
+                        Column = 0,
+                    },
+                    new HoldNote
+                    {
+                        StartTime = 1000 + 500 + windows.WindowFor(HitResult.Miss) + 10,
+                        Duration = 500,
+                        Column = 0,
+                    },
+                },
+                BeatmapInfo =
+                {
+                    Difficulty = new BeatmapDifficulty
+                    {
+                        SliderTickRate = 4,
+                        OverallDifficulty = 10,
+                    },
+                    Ruleset = new ManiaRuleset().RulesetInfo
+                },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(beatmap.HitObjects[1].StartTime, ManiaAction.Key1),
+                new ManiaReplayFrame(beatmap.HitObjects[1].GetEndTime()),
+            }, beatmap);
+
+            AddAssert("first hold note missed", () => judgementResults.Where(j => beatmap.HitObjects[0].NestedHitObjects.Contains(j.HitObject))
+                                                                      .All(j => !j.Type.IsHit()));
+
+            AddAssert("second hold note hit", () => judgementResults.Where(j => beatmap.HitObjects[1].NestedHitObjects.Contains(j.HitObject))
+                                                                    .All(j => j.Type.IsHit()));
+        }
+
+        [Test]
+        public void TestZeroLength()
+        {
+            var beatmap = new Beatmap<ManiaHitObject>
+            {
+                HitObjects =
+                {
+                    new HoldNote
+                    {
+                        StartTime = 1000,
+                        Duration = 0,
+                        Column = 0,
+                    },
+                },
+                BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
+            };
+
+            performTest(new List<ReplayFrame>
+            {
+                new ManiaReplayFrame(beatmap.HitObjects[0].StartTime, ManiaAction.Key1),
+                new ManiaReplayFrame(beatmap.HitObjects[0].GetEndTime() + 1),
+            }, beatmap);
+
+            AddAssert("hold note hit", () => judgementResults.Where(j => beatmap.HitObjects[0].NestedHitObjects.Contains(j.HitObject))
+                                                             .All(j => j.Type.IsHit()));
+        }
+
+        private void assertHitObjectJudgement(HitObject hitObject, HitResult result)
+            => AddAssert($"object judged as {result}", () => judgementResults.First(j => j.HitObject == hitObject).Type, () => Is.EqualTo(result));
+
+        private void assertHeadJudgement(HitResult result)
+            => AddAssert($"head judged as {result}", () => judgementResults.First(j => j.HitObject is Note).Type, () => Is.EqualTo(result));
+
+        private void assertTailJudgement(HitResult result)
+            => AddAssert($"tail judged as {result}", () => judgementResults.Single(j => j.HitObject is TailNote).Type, () => Is.EqualTo(result));
+
+        private void assertNoteJudgement(HitResult result)
+            => AddAssert($"hold note judged as {result}", () => judgementResults.Single(j => j.HitObject is HoldNote).Type, () => Is.EqualTo(result));
+
+        private void assertComboAtJudgement(int judgementIndex, int combo)
+            => AddAssert($"combo at judgement {judgementIndex} is {combo}", () => judgementResults.ElementAt(judgementIndex).ComboAfterJudgement, () => Is.EqualTo(combo));
+
+        private ScoreAccessibleReplayPlayer currentPlayer = null!;
+
+        private void performTest(List<ReplayFrame> frames, Beatmap<ManiaHitObject>? beatmap = null)
+        {
+            if (beatmap == null)
+            {
+                beatmap = new Beatmap<ManiaHitObject>
+                {
+                    HitObjects =
+                    {
+                        new HoldNote
+                        {
+                            StartTime = time_head,
+                            Duration = time_tail - time_head,
+                            Column = 0,
+                        }
+                    },
+                    BeatmapInfo =
+                    {
+                        Difficulty = new BeatmapDifficulty { SliderTickRate = 4 },
+                        Ruleset = new ManiaRuleset().RulesetInfo,
+                    },
+                };
+
+                beatmap.ControlPointInfo.Add(0, new EffectControlPoint { ScrollSpeed = 0.1f });
+            }
+
+            AddStep("load player", () =>
+            {
+                SelectedMods.Value = new List<Mod>
+                {
+                    new ManiaModNoRelease()
+                };
+
+                Beatmap.Value = CreateWorkingBeatmap(beatmap);
+
+                var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } });
+
+                p.OnLoadComplete += _ =>
+                {
+                    p.ScoreProcessor.NewJudgement += result =>
+                    {
+                        if (currentPlayer == p) judgementResults.Add(result);
+                    };
+                };
+
+                LoadScreen(currentPlayer = p);
+                judgementResults = new List<JudgementResult>();
+            });
+
+            AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
+            AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
+
+            AddUntilStep("Wait for completion", () => currentPlayer.ScoreProcessor.HasCompleted.Value);
+        }
+
+        private partial class ScoreAccessibleReplayPlayer : ReplayPlayer
+        {
+            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
+
+            protected override bool PauseOnFocusLost => false;
+
+            public ScoreAccessibleReplayPlayer(Score score)
+                : base(score, new PlayerConfiguration
+                {
+                    AllowPause = false,
+                    ShowResults = false,
+                })
+            {
+            }
+        }
+    }
+}

osu.Game.Rulesets.Mania.Tests/TestSceneDrawableManiaHitObject.cs

@@ -66,7 +66,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             AddStep("Hold key", () =>
             {
                 clock.CurrentTime = 0;
-                note.OnPressed(new KeyBindingPressEvent<ManiaAction>(GetContainingInputManager().CurrentState, ManiaAction.Key1));
+                note.OnPressed(new KeyBindingPressEvent<ManiaAction>(GetContainingInputManager()!.CurrentState, ManiaAction.Key1));
             });
             AddStep("progress time", () => clock.CurrentTime = 500);
             AddAssert("head is visible", () => note.Head.Alpha == 1);

osu.Game.Rulesets.Mania.Tests/TestSceneHoldNoteInput.cs

@@ -474,8 +474,8 @@ namespace osu.Game.Rulesets.Mania.Tests
             AddAssert("first hold note missed", () => judgementResults.Where(j => beatmap.HitObjects[0].NestedHitObjects.Contains(j.HitObject))
                                                                       .All(j => !j.Type.IsHit()));
 
-            AddAssert("second hold note missed", () => judgementResults.Where(j => beatmap.HitObjects[1].NestedHitObjects.Contains(j.HitObject))
-                                                                       .All(j => j.Type.IsHit()));
+            AddAssert("second hold note hit", () => judgementResults.Where(j => beatmap.HitObjects[1].NestedHitObjects.Contains(j.HitObject))
+                                                                    .All(j => j.Type.IsHit()));
         }
 
         [Test]

osu.Game.Rulesets.Mania.Tests/TestSceneNotes.cs

@@ -8,7 +8,6 @@ using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Extensions.Color4Extensions;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
@@ -100,7 +99,7 @@ namespace osu.Game.Rulesets.Mania.Tests
         }
 
         private bool verifyAnchors(DrawableHitObject hitObject, Anchor expectedAnchor)
-            => hitObject.Anchor.HasFlagFast(expectedAnchor) && hitObject.Origin.HasFlagFast(expectedAnchor);
+            => hitObject.Anchor.HasFlag(expectedAnchor) && hitObject.Origin.HasFlag(expectedAnchor);
 
         private bool verifyAnchors(DrawableHoldNote holdNote, Anchor expectedAnchor)
             => verifyAnchors((DrawableHitObject)holdNote, expectedAnchor) && holdNote.NestedHitObjects.All(n => verifyAnchors(n, expectedAnchor));

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/HitObjectPatternGenerator.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Extensions.EnumExtensions;
 using osuTK;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
@@ -79,7 +78,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             else
                 convertType |= PatternType.LowProbability;
 
-            if (!convertType.HasFlagFast(PatternType.KeepSingle))
+            if (!convertType.HasFlag(PatternType.KeepSingle))
             {
                 if (HitObject.Samples.Any(s => s.Name == HitSampleInfo.HIT_FINISH) && TotalColumns != 8)
                     convertType |= PatternType.Mirror;
@@ -102,7 +101,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
                 int lastColumn = PreviousPattern.HitObjects.FirstOrDefault()?.Column ?? 0;
 
-                if (convertType.HasFlagFast(PatternType.Reverse) && PreviousPattern.HitObjects.Any())
+                if (convertType.HasFlag(PatternType.Reverse) && PreviousPattern.HitObjects.Any())
                 {
                     // Generate a new pattern by copying the last hit objects in reverse-column order
                     for (int i = RandomStart; i < TotalColumns; i++)
@@ -114,7 +113,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                     return pattern;
                 }
 
-                if (convertType.HasFlagFast(PatternType.Cycle) && PreviousPattern.HitObjects.Count() == 1
+                if (convertType.HasFlag(PatternType.Cycle) && PreviousPattern.HitObjects.Count() == 1
                                                                // If we convert to 7K + 1, let's not overload the special key
                                                                && (TotalColumns != 8 || lastColumn != 0)
                                                                // Make sure the last column was not the centre column
@@ -127,7 +126,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                     return pattern;
                 }
 
-                if (convertType.HasFlagFast(PatternType.ForceStack) && PreviousPattern.HitObjects.Any())
+                if (convertType.HasFlag(PatternType.ForceStack) && PreviousPattern.HitObjects.Any())
                 {
                     // Generate a new pattern by placing on the already filled columns
                     for (int i = RandomStart; i < TotalColumns; i++)
@@ -141,7 +140,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
                 if (PreviousPattern.HitObjects.Count() == 1)
                 {
-                    if (convertType.HasFlagFast(PatternType.Stair))
+                    if (convertType.HasFlag(PatternType.Stair))
                     {
                         // Generate a new pattern by placing on the next column, cycling back to the start if there is no "next"
                         int targetColumn = lastColumn + 1;
@@ -152,7 +151,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                         return pattern;
                     }
 
-                    if (convertType.HasFlagFast(PatternType.ReverseStair))
+                    if (convertType.HasFlag(PatternType.ReverseStair))
                     {
                         // Generate a new pattern by placing on the previous column, cycling back to the end if there is no "previous"
                         int targetColumn = lastColumn - 1;
@@ -164,10 +163,10 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                     }
                 }
 
-                if (convertType.HasFlagFast(PatternType.KeepSingle))
+                if (convertType.HasFlag(PatternType.KeepSingle))
                     return generateRandomNotes(1);
 
-                if (convertType.HasFlagFast(PatternType.Mirror))
+                if (convertType.HasFlag(PatternType.Mirror))
                 {
                     if (ConversionDifficulty > 6.5)
                         return generateRandomPatternWithMirrored(0.12, 0.38, 0.12);
@@ -179,7 +178,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
                 if (ConversionDifficulty > 6.5)
                 {
-                    if (convertType.HasFlagFast(PatternType.LowProbability))
+                    if (convertType.HasFlag(PatternType.LowProbability))
                         return generateRandomPattern(0.78, 0.42, 0, 0);
 
                     return generateRandomPattern(1, 0.62, 0, 0);
@@ -187,7 +186,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
                 if (ConversionDifficulty > 4)
                 {
-                    if (convertType.HasFlagFast(PatternType.LowProbability))
+                    if (convertType.HasFlag(PatternType.LowProbability))
                         return generateRandomPattern(0.35, 0.08, 0, 0);
 
                     return generateRandomPattern(0.52, 0.15, 0, 0);
@@ -195,7 +194,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
                 if (ConversionDifficulty > 2)
                 {
-                    if (convertType.HasFlagFast(PatternType.LowProbability))
+                    if (convertType.HasFlag(PatternType.LowProbability))
                         return generateRandomPattern(0.18, 0, 0, 0);
 
                     return generateRandomPattern(0.45, 0, 0, 0);
@@ -208,9 +207,9 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             foreach (var obj in p.HitObjects)
             {
-                if (convertType.HasFlagFast(PatternType.Stair) && obj.Column == TotalColumns - 1)
+                if (convertType.HasFlag(PatternType.Stair) && obj.Column == TotalColumns - 1)
                     StairType = PatternType.ReverseStair;
-                if (convertType.HasFlagFast(PatternType.ReverseStair) && obj.Column == RandomStart)
+                if (convertType.HasFlag(PatternType.ReverseStair) && obj.Column == RandomStart)
                     StairType = PatternType.Stair;
             }
 
@@ -230,7 +229,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
         {
             var pattern = new Pattern();
 
-            bool allowStacking = !convertType.HasFlagFast(PatternType.ForceNotStack);
+            bool allowStacking = !convertType.HasFlag(PatternType.ForceNotStack);
 
             if (!allowStacking)
                 noteCount = Math.Min(noteCount, TotalColumns - RandomStart - PreviousPattern.ColumnWithObjects);
@@ -250,7 +249,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             int getNextColumn(int last)
             {
-                if (convertType.HasFlagFast(PatternType.Gathered))
+                if (convertType.HasFlag(PatternType.Gathered))
                 {
                     last++;
                     if (last == TotalColumns)
@@ -297,7 +296,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
         /// <returns>The <see cref="Pattern"/> containing the hit objects.</returns>
         private Pattern generateRandomPatternWithMirrored(double centreProbability, double p2, double p3)
         {
-            if (convertType.HasFlagFast(PatternType.ForceNotStack))
+            if (convertType.HasFlag(PatternType.ForceNotStack))
                 return generateRandomPattern(1 / 2f + p2 / 2, p2, (p2 + p3) / 2, p3);
 
             var pattern = new Pattern();

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/PathObjectPatternGenerator.cs

@@ -7,7 +7,6 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Linq;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
@@ -139,7 +138,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             if (ConversionDifficulty > 6.5)
             {
-                if (convertType.HasFlagFast(PatternType.LowProbability))
+                if (convertType.HasFlag(PatternType.LowProbability))
                     return generateNRandomNotes(StartTime, 0.78, 0.3, 0);
 
                 return generateNRandomNotes(StartTime, 0.85, 0.36, 0.03);
@@ -147,7 +146,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             if (ConversionDifficulty > 4)
             {
-                if (convertType.HasFlagFast(PatternType.LowProbability))
+                if (convertType.HasFlag(PatternType.LowProbability))
                     return generateNRandomNotes(StartTime, 0.43, 0.08, 0);
 
                 return generateNRandomNotes(StartTime, 0.56, 0.18, 0);
@@ -155,13 +154,13 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             if (ConversionDifficulty > 2.5)
             {
-                if (convertType.HasFlagFast(PatternType.LowProbability))
+                if (convertType.HasFlag(PatternType.LowProbability))
                     return generateNRandomNotes(StartTime, 0.3, 0, 0);
 
                 return generateNRandomNotes(StartTime, 0.37, 0.08, 0);
             }
 
-            if (convertType.HasFlagFast(PatternType.LowProbability))
+            if (convertType.HasFlag(PatternType.LowProbability))
                 return generateNRandomNotes(StartTime, 0.17, 0, 0);
 
             return generateNRandomNotes(StartTime, 0.27, 0, 0);
@@ -219,7 +218,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             var pattern = new Pattern();
 
             int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
-            if (convertType.HasFlagFast(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
+            if (convertType.HasFlag(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
                 nextColumn = FindAvailableColumn(nextColumn, PreviousPattern);
 
             int lastColumn = nextColumn;
@@ -371,7 +370,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             static bool isDoubleSample(HitSampleInfo sample) => sample.Name == HitSampleInfo.HIT_CLAP || sample.Name == HitSampleInfo.HIT_FINISH;
 
-            bool canGenerateTwoNotes = !convertType.HasFlagFast(PatternType.LowProbability);
+            bool canGenerateTwoNotes = !convertType.HasFlag(PatternType.LowProbability);
             canGenerateTwoNotes &= HitObject.Samples.Any(isDoubleSample) || sampleInfoListAt(StartTime).Any(isDoubleSample);
 
             if (canGenerateTwoNotes)
@@ -404,7 +403,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             int endTime = startTime + SegmentDuration * SpanCount;
 
             int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
-            if (convertType.HasFlagFast(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
+            if (convertType.HasFlag(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
                 nextColumn = FindAvailableColumn(nextColumn, PreviousPattern);
 
             for (int i = 0; i < columnRepeat; i++)
@@ -433,7 +432,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             var pattern = new Pattern();
 
             int holdColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
-            if (convertType.HasFlagFast(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
+            if (convertType.HasFlag(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
                 holdColumn = FindAvailableColumn(holdColumn, PreviousPattern);
 
             // Create the hold note

osu.Game.Rulesets.Mania/Edit/Blueprints/Components/EditHoldNoteEndPiece.cs

@@ -0,0 +1,81 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Input.Events;
+using osu.Game.Graphics;
+using osu.Game.Rulesets.Mania.Skinning.Default;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.Edit.Blueprints.Components
+{
+    public partial class EditHoldNoteEndPiece : CompositeDrawable
+    {
+        public Action? DragStarted { get; init; }
+        public Action<Vector2>? Dragging { get; init; }
+        public Action? DragEnded { get; init; }
+
+        [Resolved]
+        private OsuColour colours { get; set; } = null!;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Height = DefaultNotePiece.NOTE_HEIGHT;
+
+            CornerRadius = 5;
+            Masking = true;
+
+            InternalChild = new DefaultNotePiece();
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+            updateState();
+        }
+
+        protected override bool OnHover(HoverEvent e)
+        {
+            updateState();
+            return true;
+        }
+
+        protected override void OnHoverLost(HoverLostEvent e)
+        {
+            updateState();
+            base.OnHoverLost(e);
+        }
+
+        protected override bool OnDragStart(DragStartEvent e)
+        {
+            DragStarted?.Invoke();
+            return true;
+        }
+
+        protected override void OnDrag(DragEvent e)
+        {
+            base.OnDrag(e);
+            Dragging?.Invoke(e.ScreenSpaceMousePosition);
+        }
+
+        protected override void OnDragEnd(DragEndEvent e)
+        {
+            base.OnDragEnd(e);
+            DragEnded?.Invoke();
+        }
+
+        private void updateState()
+        {
+            var colour = colours.Yellow;
+
+            if (IsHovered)
+                colour = colour.Lighten(1);
+
+            Colour = colour;
+        }
+    }
+}

osu.Game.Rulesets.Mania/Edit/Blueprints/HoldNoteSelectionBlueprint.cs

@@ -1,16 +1,16 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.Shapes;
 using osu.Game.Graphics;
+using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Screens.Edit;
 using osuTK;
 
 namespace osu.Game.Rulesets.Mania.Edit.Blueprints
@@ -18,10 +18,19 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
     public partial class HoldNoteSelectionBlueprint : ManiaSelectionBlueprint<HoldNote>
     {
         [Resolved]
-        private OsuColour colours { get; set; }
+        private OsuColour colours { get; set; } = null!;
 
-        private EditNotePiece head;
-        private EditNotePiece tail;
+        [Resolved]
+        private IEditorChangeHandler? changeHandler { get; set; }
+
+        [Resolved]
+        private EditorBeatmap? editorBeatmap { get; set; }
+
+        [Resolved]
+        private IPositionSnapProvider? positionSnapProvider { get; set; }
+
+        private EditHoldNoteEndPiece head = null!;
+        private EditHoldNoteEndPiece tail = null!;
 
         public HoldNoteSelectionBlueprint(HoldNote hold)
             : base(hold)
@@ -33,8 +42,43 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
         {
             InternalChildren = new Drawable[]
             {
-                head = new EditNotePiece { RelativeSizeAxes = Axes.X },
-                tail = new EditNotePiece { RelativeSizeAxes = Axes.X },
+                head = new EditHoldNoteEndPiece
+                {
+                    RelativeSizeAxes = Axes.X,
+                    DragStarted = () => changeHandler?.BeginChange(),
+                    Dragging = pos =>
+                    {
+                        double endTimeBeforeDrag = HitObject.EndTime;
+                        double proposedStartTime = positionSnapProvider?.FindSnappedPositionAndTime(pos).Time ?? HitObjectContainer.TimeAtScreenSpacePosition(pos);
+                        double proposedEndTime = endTimeBeforeDrag;
+
+                        if (proposedStartTime >= proposedEndTime)
+                            return;
+
+                        HitObject.StartTime = proposedStartTime;
+                        HitObject.EndTime = proposedEndTime;
+                        editorBeatmap?.Update(HitObject);
+                    },
+                    DragEnded = () => changeHandler?.EndChange(),
+                },
+                tail = new EditHoldNoteEndPiece
+                {
+                    RelativeSizeAxes = Axes.X,
+                    DragStarted = () => changeHandler?.BeginChange(),
+                    Dragging = pos =>
+                    {
+                        double proposedStartTime = HitObject.StartTime;
+                        double proposedEndTime = positionSnapProvider?.FindSnappedPositionAndTime(pos).Time ?? HitObjectContainer.TimeAtScreenSpacePosition(pos);
+
+                        if (proposedStartTime >= proposedEndTime)
+                            return;
+
+                        HitObject.StartTime = proposedStartTime;
+                        HitObject.EndTime = proposedEndTime;
+                        editorBeatmap?.Update(HitObject);
+                    },
+                    DragEnded = () => changeHandler?.EndChange(),
+                },
                 new Container
                 {
                     RelativeSizeAxes = Axes.Both,

osu.Game.Rulesets.Mania/Edit/ManiaSelectionHandler.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Linq;
 using osu.Framework.Allocation;
+using osu.Framework.Graphics;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Objects;
@@ -16,6 +17,16 @@ namespace osu.Game.Rulesets.Mania.Edit
         [Resolved]
         private HitObjectComposer composer { get; set; } = null!;
 
+        protected override void OnSelectionChanged()
+        {
+            base.OnSelectionChanged();
+
+            var selectedObjects = SelectedItems.OfType<ManiaHitObject>().ToArray();
+
+            SelectionBox.CanFlipX = canFlipX(selectedObjects);
+            SelectionBox.CanFlipY = canFlipY(selectedObjects);
+        }
+
         public override bool HandleMovement(MoveSelectionEvent<HitObject> moveEvent)
         {
             var hitObjectBlueprint = (HitObjectSelectionBlueprint)moveEvent.Blueprint;
@@ -26,6 +37,58 @@ namespace osu.Game.Rulesets.Mania.Edit
             return true;
         }
 
+        public override bool HandleFlip(Direction direction, bool flipOverOrigin)
+        {
+            var selectedObjects = SelectedItems.OfType<ManiaHitObject>().ToArray();
+            var maniaPlayfield = ((ManiaHitObjectComposer)composer).Playfield;
+
+            if (selectedObjects.Length == 0)
+                return false;
+
+            switch (direction)
+            {
+                case Direction.Horizontal:
+                    if (!canFlipX(selectedObjects))
+                        return false;
+
+                    int firstColumn = flipOverOrigin ? 0 : selectedObjects.Min(ho => ho.Column);
+                    int lastColumn = flipOverOrigin ? (int)EditorBeatmap.BeatmapInfo.Difficulty.CircleSize - 1 : selectedObjects.Max(ho => ho.Column);
+
+                    EditorBeatmap.PerformOnSelection(hitObject =>
+                    {
+                        var maniaObject = (ManiaHitObject)hitObject;
+                        maniaPlayfield.Remove(maniaObject);
+                        maniaObject.Column = firstColumn + (lastColumn - maniaObject.Column);
+                        maniaPlayfield.Add(maniaObject);
+                    });
+
+                    return true;
+
+                case Direction.Vertical:
+                    if (!canFlipY(selectedObjects))
+                        return false;
+
+                    double selectionStartTime = selectedObjects.Min(ho => ho.StartTime);
+                    double selectionEndTime = selectedObjects.Max(ho => ho.GetEndTime());
+
+                    EditorBeatmap.PerformOnSelection(hitObject =>
+                    {
+                        hitObject.StartTime = selectionStartTime + (selectionEndTime - hitObject.GetEndTime());
+                    });
+
+                    return true;
+
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(direction), direction, "Cannot flip over the supplied direction.");
+            }
+        }
+
+        private static bool canFlipX(ManiaHitObject[] selectedObjects)
+            => selectedObjects.Select(ho => ho.Column).Distinct().Count() > 1;
+
+        private static bool canFlipY(ManiaHitObject[] selectedObjects)
+            => selectedObjects.Length > 1 && selectedObjects.Min(ho => ho.StartTime) < selectedObjects.Max(ho => ho.GetEndTime());
+
         private void performColumnMovement(int lastColumn, MoveSelectionEvent<HitObject> moveEvent)
         {
             var maniaPlayfield = ((ManiaHitObjectComposer)composer).Playfield;

osu.Game.Rulesets.Mania/Edit/Setup/ManiaDifficultySection.cs

@@ -3,20 +3,155 @@
 
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Localisation;
+using osu.Game.Beatmaps;
+using osu.Game.Graphics.UserInterfaceV2;
+using osu.Game.Localisation;
 using osu.Game.Resources.Localisation.Web;
+using osu.Game.Screens.Edit;
 using osu.Game.Screens.Edit.Setup;
 
 namespace osu.Game.Rulesets.Mania.Edit.Setup
 {
-    public partial class ManiaDifficultySection : DifficultySection
+    public partial class ManiaDifficultySection : SetupSection
     {
+        public override LocalisableString Title => EditorSetupStrings.DifficultyHeader;
+
+        private LabelledSliderBar<float> keyCountSlider { get; set; } = null!;
+        private LabelledSliderBar<float> healthDrainSlider { get; set; } = null!;
+        private LabelledSliderBar<float> overallDifficultySlider { get; set; } = null!;
+        private LabelledSliderBar<double> baseVelocitySlider { get; set; } = null!;
+        private LabelledSliderBar<double> tickRateSlider { get; set; } = null!;
+
+        [Resolved]
+        private Editor? editor { get; set; }
+
+        [Resolved]
+        private IEditorChangeHandler? changeHandler { get; set; }
+
         [BackgroundDependencyLoader]
         private void load()
         {
-            CircleSizeSlider.Label = BeatmapsetsStrings.ShowStatsCsMania;
-            CircleSizeSlider.Description = "The number of columns in the beatmap";
-            if (CircleSizeSlider.Current is BindableNumber<float> circleSizeFloat)
-                circleSizeFloat.Precision = 1;
+            Children = new Drawable[]
+            {
+                keyCountSlider = new LabelledSliderBar<float>
+                {
+                    Label = BeatmapsetsStrings.ShowStatsCsMania,
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = "The number of columns in the beatmap",
+                    Current = new BindableFloat(Beatmap.Difficulty.CircleSize)
+                    {
+                        Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
+                        MinValue = 0,
+                        MaxValue = 10,
+                        Precision = 1,
+                    }
+                },
+                healthDrainSlider = new LabelledSliderBar<float>
+                {
+                    Label = BeatmapsetsStrings.ShowStatsDrain,
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = EditorSetupStrings.DrainRateDescription,
+                    Current = new BindableFloat(Beatmap.Difficulty.DrainRate)
+                    {
+                        Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
+                        MinValue = 0,
+                        MaxValue = 10,
+                        Precision = 0.1f,
+                    }
+                },
+                overallDifficultySlider = new LabelledSliderBar<float>
+                {
+                    Label = BeatmapsetsStrings.ShowStatsAccuracy,
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = EditorSetupStrings.OverallDifficultyDescription,
+                    Current = new BindableFloat(Beatmap.Difficulty.OverallDifficulty)
+                    {
+                        Default = BeatmapDifficulty.DEFAULT_DIFFICULTY,
+                        MinValue = 0,
+                        MaxValue = 10,
+                        Precision = 0.1f,
+                    }
+                },
+                baseVelocitySlider = new LabelledSliderBar<double>
+                {
+                    Label = EditorSetupStrings.BaseVelocity,
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = EditorSetupStrings.BaseVelocityDescription,
+                    Current = new BindableDouble(Beatmap.Difficulty.SliderMultiplier)
+                    {
+                        Default = 1.4,
+                        MinValue = 0.4,
+                        MaxValue = 3.6,
+                        Precision = 0.01f,
+                    }
+                },
+                tickRateSlider = new LabelledSliderBar<double>
+                {
+                    Label = EditorSetupStrings.TickRate,
+                    FixedLabelWidth = LABEL_WIDTH,
+                    Description = EditorSetupStrings.TickRateDescription,
+                    Current = new BindableDouble(Beatmap.Difficulty.SliderTickRate)
+                    {
+                        Default = 1,
+                        MinValue = 1,
+                        MaxValue = 4,
+                        Precision = 1,
+                    }
+                },
+            };
+
+            keyCountSlider.Current.BindValueChanged(updateKeyCount);
+            healthDrainSlider.Current.BindValueChanged(_ => updateValues());
+            overallDifficultySlider.Current.BindValueChanged(_ => updateValues());
+            baseVelocitySlider.Current.BindValueChanged(_ => updateValues());
+            tickRateSlider.Current.BindValueChanged(_ => updateValues());
+        }
+
+        private bool updatingKeyCount;
+
+        private void updateKeyCount(ValueChangedEvent<float> keyCount)
+        {
+            if (updatingKeyCount) return;
+
+            updateValues();
+
+            if (editor == null) return;
+
+            updatingKeyCount = true;
+
+            editor.Reload().ContinueWith(t =>
+            {
+                if (!t.GetResultSafely())
+                {
+                    Schedule(() =>
+                    {
+                        changeHandler!.RestoreState(-1);
+                        Beatmap.Difficulty.CircleSize = keyCountSlider.Current.Value = keyCount.OldValue;
+                        updatingKeyCount = false;
+                    });
+                }
+                else
+                {
+                    updatingKeyCount = false;
+                }
+            });
+        }
+
+        private void updateValues()
+        {
+            // for now, update these on commit rather than making BeatmapMetadata bindables.
+            // after switching database engines we can reconsider if switching to bindables is a good direction.
+            Beatmap.Difficulty.CircleSize = keyCountSlider.Current.Value;
+            Beatmap.Difficulty.DrainRate = healthDrainSlider.Current.Value;
+            Beatmap.Difficulty.OverallDifficulty = overallDifficultySlider.Current.Value;
+            Beatmap.Difficulty.SliderMultiplier = baseVelocitySlider.Current.Value;
+            Beatmap.Difficulty.SliderTickRate = tickRateSlider.Current.Value;
+
+            Beatmap.UpdateAllHitObjects();
+            Beatmap.SaveState();
         }
     }
 }

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
@@ -89,79 +88,79 @@ namespace osu.Game.Rulesets.Mania
 
         public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
         {
-            if (mods.HasFlagFast(LegacyMods.Nightcore))
+            if (mods.HasFlag(LegacyMods.Nightcore))
                 yield return new ManiaModNightcore();
-            else if (mods.HasFlagFast(LegacyMods.DoubleTime))
+            else if (mods.HasFlag(LegacyMods.DoubleTime))
                 yield return new ManiaModDoubleTime();
 
-            if (mods.HasFlagFast(LegacyMods.Perfect))
+            if (mods.HasFlag(LegacyMods.Perfect))
                 yield return new ManiaModPerfect();
-            else if (mods.HasFlagFast(LegacyMods.SuddenDeath))
+            else if (mods.HasFlag(LegacyMods.SuddenDeath))
                 yield return new ManiaModSuddenDeath();
 
-            if (mods.HasFlagFast(LegacyMods.Cinema))
+            if (mods.HasFlag(LegacyMods.Cinema))
                 yield return new ManiaModCinema();
-            else if (mods.HasFlagFast(LegacyMods.Autoplay))
+            else if (mods.HasFlag(LegacyMods.Autoplay))
                 yield return new ManiaModAutoplay();
 
-            if (mods.HasFlagFast(LegacyMods.Easy))
+            if (mods.HasFlag(LegacyMods.Easy))
                 yield return new ManiaModEasy();
 
-            if (mods.HasFlagFast(LegacyMods.FadeIn))
+            if (mods.HasFlag(LegacyMods.FadeIn))
                 yield return new ManiaModFadeIn();
 
-            if (mods.HasFlagFast(LegacyMods.Flashlight))
+            if (mods.HasFlag(LegacyMods.Flashlight))
                 yield return new ManiaModFlashlight();
 
-            if (mods.HasFlagFast(LegacyMods.HalfTime))
+            if (mods.HasFlag(LegacyMods.HalfTime))
                 yield return new ManiaModHalfTime();
 
-            if (mods.HasFlagFast(LegacyMods.HardRock))
+            if (mods.HasFlag(LegacyMods.HardRock))
                 yield return new ManiaModHardRock();
 
-            if (mods.HasFlagFast(LegacyMods.Hidden))
+            if (mods.HasFlag(LegacyMods.Hidden))
                 yield return new ManiaModHidden();
 
-            if (mods.HasFlagFast(LegacyMods.Key1))
+            if (mods.HasFlag(LegacyMods.Key1))
                 yield return new ManiaModKey1();
 
-            if (mods.HasFlagFast(LegacyMods.Key2))
+            if (mods.HasFlag(LegacyMods.Key2))
                 yield return new ManiaModKey2();
 
-            if (mods.HasFlagFast(LegacyMods.Key3))
+            if (mods.HasFlag(LegacyMods.Key3))
                 yield return new ManiaModKey3();
 
-            if (mods.HasFlagFast(LegacyMods.Key4))
+            if (mods.HasFlag(LegacyMods.Key4))
                 yield return new ManiaModKey4();
 
-            if (mods.HasFlagFast(LegacyMods.Key5))
+            if (mods.HasFlag(LegacyMods.Key5))
                 yield return new ManiaModKey5();
 
-            if (mods.HasFlagFast(LegacyMods.Key6))
+            if (mods.HasFlag(LegacyMods.Key6))
                 yield return new ManiaModKey6();
 
-            if (mods.HasFlagFast(LegacyMods.Key7))
+            if (mods.HasFlag(LegacyMods.Key7))
                 yield return new ManiaModKey7();
 
-            if (mods.HasFlagFast(LegacyMods.Key8))
+            if (mods.HasFlag(LegacyMods.Key8))
                 yield return new ManiaModKey8();
 
-            if (mods.HasFlagFast(LegacyMods.Key9))
+            if (mods.HasFlag(LegacyMods.Key9))
                 yield return new ManiaModKey9();
 
-            if (mods.HasFlagFast(LegacyMods.KeyCoop))
+            if (mods.HasFlag(LegacyMods.KeyCoop))
                 yield return new ManiaModDualStages();
 
-            if (mods.HasFlagFast(LegacyMods.NoFail))
+            if (mods.HasFlag(LegacyMods.NoFail))
                 yield return new ManiaModNoFail();
 
-            if (mods.HasFlagFast(LegacyMods.Random))
+            if (mods.HasFlag(LegacyMods.Random))
                 yield return new ManiaModRandom();
 
-            if (mods.HasFlagFast(LegacyMods.Mirror))
+            if (mods.HasFlag(LegacyMods.Mirror))
                 yield return new ManiaModMirror();
 
-            if (mods.HasFlagFast(LegacyMods.ScoreV2))
+            if (mods.HasFlag(LegacyMods.ScoreV2))
                 yield return new ModScoreV2();
         }
 
@@ -241,6 +240,7 @@ namespace osu.Game.Rulesets.Mania
                         new ManiaModEasy(),
                         new ManiaModNoFail(),
                         new MultiMod(new ManiaModHalfTime(), new ManiaModDaycore()),
+                        new ManiaModNoRelease(),
                     };
 
                 case ModType.DifficultyIncrease:
@@ -421,7 +421,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override RulesetSetupSection CreateEditorSetupSection() => new ManiaSetupSection();
 
-        public override DifficultySection CreateEditorDifficultySection() => new ManiaDifficultySection();
+        public override SetupSection CreateEditorDifficultySection() => new ManiaDifficultySection();
 
         public int GetKeyCount(IBeatmapInfo beatmapInfo, IReadOnlyList<Mod>? mods = null)
             => ManiaBeatmapConverter.GetColumnCount(LegacyBeatmapConversionDifficultyInfo.FromBeatmapInfo(beatmapInfo), mods);

osu.Game.Rulesets.Mania/Mods/ManiaModNoRelease.cs

@@ -0,0 +1,107 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using System.Threading;
+using osu.Framework.Localisation;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
+
+namespace osu.Game.Rulesets.Mania.Mods
+{
+    public partial class ManiaModNoRelease : Mod, IApplicableAfterBeatmapConversion, IApplicableToDrawableRuleset<ManiaHitObject>
+    {
+        public override string Name => "No Release";
+
+        public override string Acronym => "NR";
+
+        public override LocalisableString Description => "No more timing the end of hold notes.";
+
+        public override double ScoreMultiplier => 0.9;
+
+        public override ModType Type => ModType.DifficultyReduction;
+
+        public void ApplyToBeatmap(IBeatmap beatmap)
+        {
+            var maniaBeatmap = (ManiaBeatmap)beatmap;
+            var hitObjects = maniaBeatmap.HitObjects.Select(obj =>
+            {
+                if (obj is HoldNote hold)
+                    return new NoReleaseHoldNote(hold);
+
+                return obj;
+            }).ToList();
+
+            maniaBeatmap.HitObjects = hitObjects;
+        }
+
+        public void ApplyToDrawableRuleset(DrawableRuleset<ManiaHitObject> drawableRuleset)
+        {
+            var maniaRuleset = (DrawableManiaRuleset)drawableRuleset;
+
+            foreach (var stage in maniaRuleset.Playfield.Stages)
+            {
+                foreach (var column in stage.Columns)
+                {
+                    column.RegisterPool<NoReleaseTailNote, NoReleaseDrawableHoldNoteTail>(10, 50);
+                }
+            }
+        }
+
+        private partial class NoReleaseDrawableHoldNoteTail : DrawableHoldNoteTail
+        {
+            protected override void CheckForResult(bool userTriggered, double timeOffset)
+            {
+                // apply perfect once the tail is reached
+                if (HoldNote.HoldStartTime != null && timeOffset >= 0)
+                    ApplyResult(GetCappedResult(HitResult.Perfect));
+                else
+                    base.CheckForResult(userTriggered, timeOffset);
+            }
+        }
+
+        private class NoReleaseTailNote : TailNote
+        {
+        }
+
+        private class NoReleaseHoldNote : HoldNote
+        {
+            public NoReleaseHoldNote(HoldNote hold)
+            {
+                StartTime = hold.StartTime;
+                Duration = hold.Duration;
+                Column = hold.Column;
+                NodeSamples = hold.NodeSamples;
+            }
+
+            protected override void CreateNestedHitObjects(CancellationToken cancellationToken)
+            {
+                AddNested(Head = new HeadNote
+                {
+                    StartTime = StartTime,
+                    Column = Column,
+                    Samples = GetNodeSamples(0),
+                });
+
+                AddNested(Tail = new NoReleaseTailNote
+                {
+                    StartTime = EndTime,
+                    Column = Column,
+                    Samples = GetNodeSamples((NodeSamples?.Count - 1) ?? 1),
+                });
+
+                AddNested(Body = new HoldNoteBody
+                {
+                    StartTime = StartTime,
+                    Column = Column
+                });
+            }
+        }
+    }
+}

osu.Game.Rulesets.Mania/Objects/HoldNote.cs

@@ -72,18 +72,18 @@ namespace osu.Game.Rulesets.Mania.Objects
         /// <summary>
         /// The head note of the hold.
         /// </summary>
-        public HeadNote Head { get; private set; }
+        public HeadNote Head { get; protected set; }
 
         /// <summary>
         /// The tail note of the hold.
         /// </summary>
-        public TailNote Tail { get; private set; }
+        public TailNote Tail { get; protected set; }
 
         /// <summary>
         /// The body of the hold.
         /// This is an invisible and silent object that tracks the holding state of the <see cref="HoldNote"/>.
         /// </summary>
-        public HoldNoteBody Body { get; private set; }
+        public HoldNoteBody Body { get; protected set; }
 
         public override double MaximumJudgementOffset => Tail.MaximumJudgementOffset;
 

osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyBodyPiece.cs

@@ -65,11 +65,8 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
             if (tmp is IFramedAnimation tmpAnimation && tmpAnimation.FrameCount > 0)
                 frameLength = Math.Max(1000 / 60.0, 170.0 / tmpAnimation.FrameCount);
 
-            light = skin.GetAnimation(lightImage, true, true, frameLength: frameLength).With(d =>
+            light = skin.GetAnimation(lightImage, true, true, frameLength: frameLength)?.With(d =>
             {
-                if (d == null)
-                    return;
-
                 d.Origin = Anchor.Centre;
                 d.Blending = BlendingParameters.Additive;
                 d.Scale = new Vector2(lightScale);
@@ -91,11 +88,8 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
             direction.BindTo(scrollingInfo.Direction);
             isHitting.BindTo(holdNote.IsHitting);
 
-            bodySprite = skin.GetAnimation(imageName, wrapMode, wrapMode, true, true, frameLength: 30).With(d =>
+            bodySprite = skin.GetAnimation(imageName, wrapMode, wrapMode, true, true, frameLength: 30)?.With(d =>
             {
-                if (d == null)
-                    return;
-
                 if (d is TextureAnimation animation)
                     animation.IsPlaying = false;
 
@@ -245,7 +239,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
                         // i dunno this looks about right??
                         // the guard against zero draw height is intended for zero-length hold notes. yes, such cases have been spotted in the wild.
                         if (sprite.DrawHeight > 0)
-                            bodySprite.Scale = new Vector2(1, scaleDirection * 32800 / sprite.DrawHeight);
+                            bodySprite.Scale = new Vector2(1, scaleDirection * MathF.Max(1, 32800 / sprite.DrawHeight));
                     }
 
                     break;

osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyHitExplosion.cs

@@ -43,11 +43,8 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
             if (tmp is IFramedAnimation tmpAnimation && tmpAnimation.FrameCount > 0)
                 frameLength = Math.Max(1000 / 60.0, 170.0 / tmpAnimation.FrameCount);
 
-            explosion = skin.GetAnimation(imageName, true, false, frameLength: frameLength).With(d =>
+            explosion = skin.GetAnimation(imageName, true, false, frameLength: frameLength)?.With(d =>
             {
-                if (d == null)
-                    return;
-
                 d.Origin = Anchor.Centre;
                 d.Blending = BlendingParameters.Additive;
                 d.Scale = new Vector2(explosionScale);

osu.Game.Rulesets.Mania/Skinning/Legacy/LegacyStageForeground.cs

@@ -28,13 +28,7 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
             string bottomImage = skin.GetManiaSkinConfig<string>(LegacyManiaSkinConfigurationLookups.BottomStageImage)?.Value
                                  ?? "mania-stage-bottom";
 
-            sprite = skin.GetAnimation(bottomImage, true, true)?.With(d =>
-            {
-                if (d == null)
-                    return;
-
-                d.Scale = new Vector2(1.6f);
-            });
+            sprite = skin.GetAnimation(bottomImage, true, true)?.With(d => d.Scale = new Vector2(1.6f));
 
             if (sprite != null)
                 InternalChild = sprite;

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

@@ -133,7 +133,7 @@ namespace osu.Game.Rulesets.Osu.Tests.Mods
             Autoplay = false,
             Beatmap = new Beatmap
             {
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(500, 2000),
                 },

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

@@ -46,7 +46,7 @@ namespace osu.Game.Rulesets.Osu.Tests.Mods
                             StartTime = 5000,
                         }
                     },
-                    Breaks = new List<BreakPeriod>
+                    Breaks =
                     {
                         new BreakPeriod(2000, 4000),
                     }

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

@@ -132,7 +132,7 @@ namespace osu.Game.Rulesets.Osu.Tests.Mods
             Autoplay = false,
             Beatmap = new Beatmap
             {
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(500, 2000),
                 },

osu.Game.Rulesets.Osu.Tests/TestSceneGameplayCursor.cs

@@ -161,9 +161,9 @@ namespace osu.Game.Rulesets.Osu.Tests
 
                     pressed = value;
                     if (value)
-                        OnPressed(new KeyBindingPressEvent<OsuAction>(GetContainingInputManager().CurrentState, OsuAction.LeftButton));
+                        OnPressed(new KeyBindingPressEvent<OsuAction>(GetContainingInputManager()!.CurrentState, OsuAction.LeftButton));
                     else
-                        OnReleased(new KeyBindingReleaseEvent<OsuAction>(GetContainingInputManager().CurrentState, OsuAction.LeftButton));
+                        OnReleased(new KeyBindingReleaseEvent<OsuAction>(GetContainingInputManager()!.CurrentState, OsuAction.LeftButton));
                 }
             }
 

osu.Game.Rulesets.Osu.Tests/TestSceneHitCircleArea.cs

@@ -100,7 +100,7 @@ namespace osu.Game.Rulesets.Osu.Tests
         private void scheduleHit() => AddStep("schedule action", () =>
         {
             double delay = hitCircle.StartTime - hitCircle.HitWindows.WindowFor(HitResult.Great) - Time.Current;
-            Scheduler.AddDelayed(() => hitAreaReceptor.OnPressed(new KeyBindingPressEvent<OsuAction>(GetContainingInputManager().CurrentState, OsuAction.LeftButton)), delay);
+            Scheduler.AddDelayed(() => hitAreaReceptor.OnPressed(new KeyBindingPressEvent<OsuAction>(GetContainingInputManager()!.CurrentState, OsuAction.LeftButton)), delay);
         });
     }
 }

osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs

@@ -156,6 +156,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             {
                 slider = (DrawableSlider)createSlider(repeats: 1);
                 Add(slider);
+                slider.HitObject.NodeSamples.Clear();
             });
 
             AddStep("change samples", () => slider.HitObject.Samples = new[]

osu.Game.Rulesets.Osu/Beatmaps/OsuBeatmapProcessor.cs

@@ -2,6 +2,7 @@
 // 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.Game.Beatmaps;
@@ -41,22 +42,22 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
         {
             base.PostProcess();
 
-            var osuBeatmap = (Beatmap<OsuHitObject>)Beatmap;
+            var hitObjects = Beatmap.HitObjects as List<OsuHitObject> ?? Beatmap.HitObjects.OfType<OsuHitObject>().ToList();
 
-            if (osuBeatmap.HitObjects.Count > 0)
+            if (hitObjects.Count > 0)
             {
                 // Reset stacking
-                foreach (var h in osuBeatmap.HitObjects)
+                foreach (var h in hitObjects)
                     h.StackHeight = 0;
 
                 if (Beatmap.BeatmapInfo.BeatmapVersion >= 6)
-                    applyStacking(osuBeatmap, 0, osuBeatmap.HitObjects.Count - 1);
+                    applyStacking(Beatmap.BeatmapInfo, hitObjects, 0, hitObjects.Count - 1);
                 else
-                    applyStackingOld(osuBeatmap);
+                    applyStackingOld(Beatmap.BeatmapInfo, hitObjects);
             }
         }
 
-        private void applyStacking(Beatmap<OsuHitObject> beatmap, int startIndex, int endIndex)
+        private void applyStacking(BeatmapInfo beatmapInfo, List<OsuHitObject> hitObjects, int startIndex, int endIndex)
         {
             ArgumentOutOfRangeException.ThrowIfGreaterThan(startIndex, endIndex);
             ArgumentOutOfRangeException.ThrowIfNegative(startIndex);
@@ -64,24 +65,24 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
 
             int extendedEndIndex = endIndex;
 
-            if (endIndex < beatmap.HitObjects.Count - 1)
+            if (endIndex < hitObjects.Count - 1)
             {
                 // Extend the end index to include objects they are stacked on
                 for (int i = endIndex; i >= startIndex; i--)
                 {
                     int stackBaseIndex = i;
 
-                    for (int n = stackBaseIndex + 1; n < beatmap.HitObjects.Count; n++)
+                    for (int n = stackBaseIndex + 1; n < hitObjects.Count; n++)
                     {
-                        OsuHitObject stackBaseObject = beatmap.HitObjects[stackBaseIndex];
+                        OsuHitObject stackBaseObject = hitObjects[stackBaseIndex];
                         if (stackBaseObject is Spinner) break;
 
-                        OsuHitObject objectN = beatmap.HitObjects[n];
+                        OsuHitObject objectN = hitObjects[n];
                         if (objectN is Spinner)
                             continue;
 
                         double endTime = stackBaseObject.GetEndTime();
-                        double stackThreshold = objectN.TimePreempt * beatmap.BeatmapInfo.StackLeniency;
+                        double stackThreshold = objectN.TimePreempt * beatmapInfo.StackLeniency;
 
                         if (objectN.StartTime - endTime > stackThreshold)
                             // We are no longer within stacking range of the next object.
@@ -100,7 +101,7 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                     if (stackBaseIndex > extendedEndIndex)
                     {
                         extendedEndIndex = stackBaseIndex;
-                        if (extendedEndIndex == beatmap.HitObjects.Count - 1)
+                        if (extendedEndIndex == hitObjects.Count - 1)
                             break;
                     }
                 }
@@ -123,10 +124,10 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                  * 2 and 1 will be ignored in the i loop because they already have a stack value.
                  */
 
-                OsuHitObject objectI = beatmap.HitObjects[i];
+                OsuHitObject objectI = hitObjects[i];
                 if (objectI.StackHeight != 0 || objectI is Spinner) continue;
 
-                double stackThreshold = objectI.TimePreempt * beatmap.BeatmapInfo.StackLeniency;
+                double stackThreshold = objectI.TimePreempt * beatmapInfo.StackLeniency;
 
                 /* If this object is a hitcircle, then we enter this "special" case.
                  * It either ends with a stack of hitcircles only, or a stack of hitcircles that are underneath a slider.
@@ -136,7 +137,7 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                 {
                     while (--n >= 0)
                     {
-                        OsuHitObject objectN = beatmap.HitObjects[n];
+                        OsuHitObject objectN = hitObjects[n];
                         if (objectN is Spinner) continue;
 
                         double endTime = objectN.GetEndTime();
@@ -164,7 +165,7 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                             for (int j = n + 1; j <= i; j++)
                             {
                                 // For each object which was declared under this slider, we will offset it to appear *below* the slider end (rather than above).
-                                OsuHitObject objectJ = beatmap.HitObjects[j];
+                                OsuHitObject objectJ = hitObjects[j];
                                 if (Vector2Extensions.Distance(objectN.EndPosition, objectJ.Position) < stack_distance)
                                     objectJ.StackHeight -= offset;
                             }
@@ -191,7 +192,7 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                      */
                     while (--n >= startIndex)
                     {
-                        OsuHitObject objectN = beatmap.HitObjects[n];
+                        OsuHitObject objectN = hitObjects[n];
                         if (objectN is Spinner) continue;
 
                         if (objectI.StartTime - objectN.StartTime > stackThreshold)
@@ -208,11 +209,11 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
             }
         }
 
-        private void applyStackingOld(Beatmap<OsuHitObject> beatmap)
+        private void applyStackingOld(BeatmapInfo beatmapInfo, List<OsuHitObject> hitObjects)
         {
-            for (int i = 0; i < beatmap.HitObjects.Count; i++)
+            for (int i = 0; i < hitObjects.Count; i++)
             {
-                OsuHitObject currHitObject = beatmap.HitObjects[i];
+                OsuHitObject currHitObject = hitObjects[i];
 
                 if (currHitObject.StackHeight != 0 && !(currHitObject is Slider))
                     continue;
@@ -220,11 +221,11 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                 double startTime = currHitObject.GetEndTime();
                 int sliderStack = 0;
 
-                for (int j = i + 1; j < beatmap.HitObjects.Count; j++)
+                for (int j = i + 1; j < hitObjects.Count; j++)
                 {
-                    double stackThreshold = beatmap.HitObjects[i].TimePreempt * beatmap.BeatmapInfo.StackLeniency;
+                    double stackThreshold = hitObjects[i].TimePreempt * beatmapInfo.StackLeniency;
 
-                    if (beatmap.HitObjects[j].StartTime - stackThreshold > startTime)
+                    if (hitObjects[j].StartTime - stackThreshold > startTime)
                         break;
 
                     // The start position of the hitobject, or the position at the end of the path if the hitobject is a slider
@@ -239,17 +240,17 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                     // Effects of this can be seen on https://osu.ppy.sh/beatmapsets/243#osu/1146 at sliders around 86647 ms, where
                     // if we use `EndTime` here it would result in unexpected stacking.
 
-                    if (Vector2Extensions.Distance(beatmap.HitObjects[j].Position, currHitObject.Position) < stack_distance)
+                    if (Vector2Extensions.Distance(hitObjects[j].Position, currHitObject.Position) < stack_distance)
                     {
                         currHitObject.StackHeight++;
-                        startTime = beatmap.HitObjects[j].StartTime;
+                        startTime = hitObjects[j].StartTime;
                     }
-                    else if (Vector2Extensions.Distance(beatmap.HitObjects[j].Position, position2) < stack_distance)
+                    else if (Vector2Extensions.Distance(hitObjects[j].Position, position2) < stack_distance)
                     {
                         // Case for sliders - bump notes down and right, rather than up and left.
                         sliderStack++;
-                        beatmap.HitObjects[j].StackHeight -= sliderStack;
-                        startTime = beatmap.HitObjects[j].StartTime;
+                        hitObjects[j].StackHeight -= sliderStack;
+                        startTime = hitObjects[j].StartTime;
                     }
                 }
             }

osu.Game.Rulesets.Osu/Edit/Blueprints/HitCircles/Components/HitCircleOverlapMarker.cs

@@ -7,7 +7,6 @@ using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Shapes;
 using osu.Framework.Utils;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Objects.Types;
@@ -16,7 +15,6 @@ using osu.Game.Rulesets.Osu.Skinning.Default;
 using osu.Game.Screens.Edit;
 using osu.Game.Skinning;
 using osuTK;
-using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components
 {
@@ -48,13 +46,6 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components
                 RelativeSizeAxes = Axes.Both,
                 Children = new Drawable[]
                 {
-                    new Circle
-                    {
-                        Anchor = Anchor.Centre,
-                        Origin = Anchor.Centre,
-                        RelativeSizeAxes = Axes.Both,
-                        Colour = Color4.White,
-                    },
                     ring = new RingPiece
                     {
                         BorderThickness = 4,

osu.Game.Rulesets.Osu/Edit/Blueprints/HitCircles/HitCircleSelectionBlueprint.cs

@@ -1,8 +1,11 @@
 // 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.Primitives;
+using osu.Game.Configuration;
 using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
@@ -16,6 +19,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles
 
         protected readonly HitCirclePiece CirclePiece;
         private readonly HitCircleOverlapMarker marker;
+        private readonly Bindable<bool> showHitMarkers = new Bindable<bool>();
 
         public HitCircleSelectionBlueprint(HitCircle circle)
             : base(circle)
@@ -27,12 +31,32 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles
             };
         }
 
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager config)
+        {
+            config.BindWith(OsuSetting.EditorShowHitMarkers, showHitMarkers);
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            showHitMarkers.BindValueChanged(_ =>
+            {
+                if (!showHitMarkers.Value)
+                    DrawableObject.RestoreHitAnimations();
+            });
+        }
+
         protected override void Update()
         {
             base.Update();
 
             CirclePiece.UpdateFrom(HitObject);
             marker.UpdateFrom(HitObject);
+
+            if (showHitMarkers.Value)
+                DrawableObject.SuppressHitAnimations();
         }
 
         public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => DrawableObject.HitArea.ReceivePositionalInputAt(screenSpacePos);

osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderCircleOverlay.cs

@@ -1,7 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles.Components;
 using osu.Game.Rulesets.Osu.Objects;
@@ -14,18 +13,17 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
 
         private readonly Slider slider;
         private readonly SliderPosition position;
-        private readonly HitCircleOverlapMarker marker;
+        private readonly HitCircleOverlapMarker? marker;
 
         public SliderCircleOverlay(Slider slider, SliderPosition position)
         {
             this.slider = slider;
             this.position = position;
 
-            InternalChildren = new Drawable[]
-            {
-                marker = new HitCircleOverlapMarker(),
-                CirclePiece = new HitCirclePiece(),
-            };
+            if (position == SliderPosition.Start)
+                AddInternal(marker = new HitCircleOverlapMarker());
+
+            AddInternal(CirclePiece = new HitCirclePiece());
         }
 
         protected override void Update()
@@ -35,7 +33,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
             var circle = position == SliderPosition.Start ? (HitCircle)slider.HeadCircle : slider.TailCircle;
 
             CirclePiece.UpdateFrom(circle);
-            marker.UpdateFrom(circle);
+            marker?.UpdateFrom(circle);
         }
 
         public override void Hide()

osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/SliderSelectionBlueprint.cs

@@ -14,6 +14,7 @@ using osu.Framework.Graphics.UserInterface;
 using osu.Framework.Input.Events;
 using osu.Framework.Utils;
 using osu.Game.Audio;
+using osu.Game.Configuration;
 using osu.Game.Graphics.UserInterface;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Objects;
@@ -54,11 +55,26 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
         [Resolved(CanBeNull = true)]
         private BindableBeatDivisor beatDivisor { get; set; }
 
-        public override Quad SelectionQuad => BodyPiece.ScreenSpaceDrawQuad;
+        public override Quad SelectionQuad
+        {
+            get
+            {
+                var result = BodyPiece.ScreenSpaceDrawQuad.AABBFloat;
+
+                if (ControlPointVisualiser != null)
+                {
+                    foreach (var piece in ControlPointVisualiser.Pieces)
+                        result = RectangleF.Union(result, piece.ScreenSpaceDrawQuad.AABBFloat);
+                }
+
+                return result;
+            }
+        }
 
         private readonly BindableList<PathControlPoint> controlPoints = new BindableList<PathControlPoint>();
         private readonly IBindable<int> pathVersion = new Bindable<int>();
         private readonly BindableList<HitObject> selectedObjects = new BindableList<HitObject>();
+        private readonly Bindable<bool> showHitMarkers = new Bindable<bool>();
 
         public SliderSelectionBlueprint(Slider slider)
             : base(slider)
@@ -66,7 +82,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
         }
 
         [BackgroundDependencyLoader]
-        private void load()
+        private void load(OsuConfigManager config)
         {
             InternalChildren = new Drawable[]
             {
@@ -74,6 +90,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
                 HeadOverlay = CreateCircleOverlay(HitObject, SliderPosition.Start),
                 TailOverlay = CreateCircleOverlay(HitObject, SliderPosition.End),
             };
+
+            config.BindWith(OsuSetting.EditorShowHitMarkers, showHitMarkers);
         }
 
         protected override void LoadComplete()
@@ -90,6 +108,11 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
             if (editorBeatmap != null)
                 selectedObjects.BindTo(editorBeatmap.SelectedHitObjects);
             selectedObjects.BindCollectionChanged((_, _) => updateVisualDefinition(), true);
+            showHitMarkers.BindValueChanged(_ =>
+            {
+                if (!showHitMarkers.Value)
+                    DrawableObject.RestoreHitAnimations();
+            });
         }
 
         public override bool HandleQuickDeletion()
@@ -110,6 +133,9 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
 
             if (IsSelected)
                 BodyPiece.UpdateFrom(HitObject);
+
+            if (showHitMarkers.Value)
+                DrawableObject.SuppressHitAnimations();
         }
 
         protected override bool OnHover(HoverEvent e)

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

@@ -2,10 +2,13 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.UI;
 using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Edit;
 using osuTK;
 
 namespace osu.Game.Rulesets.Osu.Edit
@@ -23,12 +26,32 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         private partial class OsuEditorPlayfield : OsuPlayfield
         {
+            [Resolved]
+            private EditorBeatmap editorBeatmap { get; set; } = null!;
+
             protected override GameplayCursorContainer? CreateCursor() => null;
 
             public OsuEditorPlayfield()
             {
                 HitPolicy = new AnyOrderHitPolicy();
             }
+
+            protected override void LoadComplete()
+            {
+                base.LoadComplete();
+
+                editorBeatmap.BeatmapReprocessed += onBeatmapReprocessed;
+            }
+
+            private void onBeatmapReprocessed() => ApplyCircleSizeToPlayfieldBorder(editorBeatmap);
+
+            protected override void Dispose(bool isDisposing)
+            {
+                base.Dispose(isDisposing);
+
+                if (editorBeatmap.IsNotNull())
+                    editorBeatmap.BeatmapReprocessed -= onBeatmapReprocessed;
+            }
         }
     }
 }

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

@@ -10,7 +10,6 @@ using System.Text.RegularExpressions;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Caching;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
@@ -51,6 +50,8 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         private readonly Bindable<TernaryState> rectangularGridSnapToggle = new Bindable<TernaryState>();
 
+        protected override Drawable CreateHitObjectInspector() => new OsuHitObjectInspector();
+
         protected override IEnumerable<TernaryButton> CreateTernaryButtons()
             => base.CreateTernaryButtons()
                    .Concat(DistanceSnapProvider.CreateTernaryButtons())
@@ -101,7 +102,7 @@ namespace osu.Game.Rulesets.Osu.Edit
 
             OsuGridToolboxGroup.GridType.BindValueChanged(updatePositionSnapGrid, true);
 
-            RightToolbox.AddRange(new EditorToolboxGroup[]
+            RightToolbox.AddRange(new Drawable[]
                 {
                     OsuGridToolboxGroup,
                     new TransformToolboxGroup
@@ -219,7 +220,7 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override SnapResult FindSnappedPositionAndTime(Vector2 screenSpacePosition, SnapType snapType = SnapType.All)
         {
-            if (snapType.HasFlagFast(SnapType.NearbyObjects) && snapToVisibleBlueprints(screenSpacePosition, out var snapResult))
+            if (snapType.HasFlag(SnapType.NearbyObjects) && snapToVisibleBlueprints(screenSpacePosition, out var snapResult))
             {
                 // In the case of snapping to nearby objects, a time value is not provided.
                 // This matches the stable editor (which also uses current time), but with the introduction of time-snapping distance snap
@@ -229,7 +230,7 @@ namespace osu.Game.Rulesets.Osu.Edit
                 // We want to ensure that in this particular case, the time-snapping component of distance snap is still applied.
                 // The easiest way to ensure this is to attempt application of distance snap after a nearby object is found, and copy over
                 // the time value if the proposed positions are roughly the same.
-                if (snapType.HasFlagFast(SnapType.RelativeGrids) && DistanceSnapProvider.DistanceSnapToggle.Value == TernaryState.True && distanceSnapGrid != null)
+                if (snapType.HasFlag(SnapType.RelativeGrids) && DistanceSnapProvider.DistanceSnapToggle.Value == TernaryState.True && distanceSnapGrid != null)
                 {
                     (Vector2 distanceSnappedPosition, double distanceSnappedTime) = distanceSnapGrid.GetSnappedPosition(distanceSnapGrid.ToLocalSpace(snapResult.ScreenSpacePosition));
                     if (Precision.AlmostEquals(distanceSnapGrid.ToScreenSpace(distanceSnappedPosition), snapResult.ScreenSpacePosition, 1))
@@ -241,7 +242,7 @@ namespace osu.Game.Rulesets.Osu.Edit
 
             SnapResult result = base.FindSnappedPositionAndTime(screenSpacePosition, snapType);
 
-            if (snapType.HasFlagFast(SnapType.RelativeGrids))
+            if (snapType.HasFlag(SnapType.RelativeGrids))
             {
                 if (DistanceSnapProvider.DistanceSnapToggle.Value == TernaryState.True && distanceSnapGrid != null)
                 {
@@ -252,7 +253,7 @@ namespace osu.Game.Rulesets.Osu.Edit
                 }
             }
 
-            if (snapType.HasFlagFast(SnapType.GlobalGrids))
+            if (snapType.HasFlag(SnapType.GlobalGrids))
             {
                 if (rectangularGridSnapToggle.Value == TernaryState.True)
                 {

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

@@ -0,0 +1,42 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Diagnostics;
+using System.Linq;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Screens.Edit.Compose.Components;
+
+namespace osu.Game.Rulesets.Osu.Edit
+{
+    public partial class OsuHitObjectInspector : HitObjectInspector
+    {
+        protected override void AddInspectorValues()
+        {
+            base.AddInspectorValues();
+
+            if (EditorBeatmap.SelectedHitObjects.Count > 0)
+            {
+                var firstInSelection = (OsuHitObject)EditorBeatmap.SelectedHitObjects.MinBy(ho => ho.StartTime)!;
+                var lastInSelection = (OsuHitObject)EditorBeatmap.SelectedHitObjects.MaxBy(ho => ho.GetEndTime())!;
+
+                Debug.Assert(firstInSelection != null && lastInSelection != null);
+
+                var precedingObject = (OsuHitObject?)EditorBeatmap.HitObjects.LastOrDefault(ho => ho.GetEndTime() < firstInSelection.StartTime);
+                var nextObject = (OsuHitObject?)EditorBeatmap.HitObjects.FirstOrDefault(ho => ho.StartTime > lastInSelection.GetEndTime());
+
+                if (precedingObject != null && precedingObject is not Spinner)
+                {
+                    AddHeader("To previous");
+                    AddValue($"{(firstInSelection.StackedPosition - precedingObject.StackedEndPosition).Length:#,0.##}px");
+                }
+
+                if (nextObject != null && nextObject is not Spinner)
+                {
+                    AddHeader("To next");
+                    AddValue($"{(nextObject.StackedPosition - lastInSelection.StackedEndPosition).Length:#,0.##}px");
+                }
+            }
+        }
+    }
+}

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

@@ -53,9 +53,11 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Begin()
         {
-            if (objectsInRotation != null)
+            if (OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Begin)} a rotate operation while another is in progress!");
 
+            base.Begin();
+
             changeHandler?.BeginChange();
 
             objectsInRotation = selectedMovableObjects.ToArray();
@@ -68,10 +70,10 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Update(float rotation, Vector2? origin = null)
         {
-            if (objectsInRotation == null)
+            if (!OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Update)} a rotate operation without calling {nameof(Begin)} first!");
 
-            Debug.Assert(originalPositions != null && originalPathControlPointPositions != null && defaultOrigin != null);
+            Debug.Assert(objectsInRotation != null && originalPositions != null && originalPathControlPointPositions != null && defaultOrigin != null);
 
             Vector2 actualOrigin = origin ?? defaultOrigin.Value;
 
@@ -91,11 +93,13 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Commit()
         {
-            if (objectsInRotation == null)
+            if (!OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Commit)} a rotate operation without calling {nameof(Begin)} first!");
 
             changeHandler?.EndChange();
 
+            base.Commit();
+
             objectsInRotation = null;
             originalPositions = null;
             originalPathControlPointPositions = null;

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

@@ -72,9 +72,11 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Begin()
         {
-            if (objectsInScale != null)
+            if (OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Begin)} a scale operation while another is in progress!");
 
+            base.Begin();
+
             changeHandler?.BeginChange();
 
             objectsInScale = selectedMovableObjects.ToDictionary(ho => ho, ho => new OriginalHitObjectState(ho));
@@ -86,10 +88,10 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Update(Vector2 scale, Vector2? origin = null, Axes adjustAxis = Axes.Both)
         {
-            if (objectsInScale == null)
+            if (!OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Update)} a scale operation without calling {nameof(Begin)} first!");
 
-            Debug.Assert(defaultOrigin != null && OriginalSurroundingQuad != null);
+            Debug.Assert(objectsInScale != null && defaultOrigin != null && OriginalSurroundingQuad != null);
 
             Vector2 actualOrigin = origin ?? defaultOrigin.Value;
 
@@ -117,11 +119,13 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override void Commit()
         {
-            if (objectsInScale == null)
+            if (!OperationInProgress.Value)
                 throw new InvalidOperationException($"Cannot {nameof(Commit)} a rotate operation without calling {nameof(Begin)} first!");
 
             changeHandler?.EndChange();
 
+            base.Commit();
+
             objectsInScale = null;
             OriginalSurroundingQuad = null;
             defaultOrigin = null;

osu.Game.Rulesets.Osu/Edit/Setup/OsuSetupSection.cs

@@ -49,6 +49,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Setup
         private void updateBeatmap()
         {
             Beatmap.BeatmapInfo.StackLeniency = stackLeniency.Current.Value;
+            Beatmap.UpdateAllHitObjects();
             Beatmap.SaveState();
         }
     }

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

@@ -77,13 +77,15 @@ namespace osu.Game.Rulesets.Osu.Edit
             {
                 case GlobalAction.EditorToggleRotateControl:
                 {
-                    rotateButton.TriggerClick();
+                    if (!RotationHandler.OperationInProgress.Value || rotateButton.Selected.Value)
+                        rotateButton.TriggerClick();
                     return true;
                 }
 
                 case GlobalAction.EditorToggleScaleControl:
                 {
-                    scaleButton.TriggerClick();
+                    if (!ScaleHandler.OperationInProgress.Value || scaleButton.Selected.Value)
+                        scaleButton.TriggerClick();
                     return true;
                 }
             }

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

@@ -6,7 +6,9 @@ using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Skinning.Default;
 
@@ -23,6 +25,8 @@ namespace osu.Game.Rulesets.Osu.Mods
 
         public override Type[] IncompatibleMods => new[] { typeof(IHidesApproachCircles), typeof(OsuModDepth) };
 
+        protected override bool IsFirstAdjustableObject(HitObject hitObject) => !(hitObject is Spinner || hitObject is SpinnerTick);
+
         protected override void ApplyIncreasedVisibilityState(DrawableHitObject hitObject, ArmedState state)
         {
         }

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

@@ -9,6 +9,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
+using osu.Framework.Utils;
 using osu.Game.Graphics.Containers;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
@@ -19,6 +20,7 @@ using osu.Game.Rulesets.Osu.UI;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Skinning;
 using osuTK;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Objects.Drawables
 {
@@ -319,5 +321,32 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
             {
             }
         }
+
+        #region FOR EDITOR USE ONLY, DO NOT USE FOR ANY OTHER PURPOSE
+
+        internal void SuppressHitAnimations()
+        {
+            UpdateState(ArmedState.Idle);
+            UpdateComboColour();
+
+            // This method is called every frame in editor contexts, thus the lack of need for transforms.
+
+            if (Time.Current >= HitStateUpdateTime)
+            {
+                // More or less matches stable (see https://github.com/peppy/osu-stable-reference/blob/bb57924c1552adbed11ee3d96cdcde47cf96f2b6/osu!/GameplayElements/HitObjects/Osu/HitCircleOsu.cs#L336-L338)
+                AccentColour.Value = Color4.White;
+                Alpha = Interpolation.ValueAt(Time.Current, 1f, 0f, HitStateUpdateTime, HitStateUpdateTime + 700);
+            }
+
+            LifetimeEnd = HitStateUpdateTime + 700;
+        }
+
+        internal void RestoreHitAnimations()
+        {
+            UpdateState(ArmedState.Hit, force: true);
+            UpdateComboColour();
+        }
+
+        #endregion
     }
 }

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

@@ -48,10 +48,20 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
             if (!positionTransferred && JudgedObject is DrawableOsuHitObject osuObject && JudgedObject.IsInUse)
             {
-                Position = osuObject.ToSpaceOfOtherDrawable(osuObject.OriginPosition, Parent!);
-                Scale = new Vector2(osuObject.HitObject.Scale);
+                switch (osuObject)
+                {
+                    case DrawableSlider slider:
+                        Position = slider.TailCircle.ToSpaceOfOtherDrawable(slider.TailCircle.OriginPosition, Parent!);
+                        break;
+
+                    default:
+                        Position = osuObject.ToSpaceOfOtherDrawable(osuObject.OriginPosition, Parent!);
+                        break;
+                }
 
                 positionTransferred = true;
+
+                Scale = new Vector2(osuObject.HitObject.Scale);
             }
         }
 

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

@@ -370,5 +370,23 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         private partial class DefaultSliderBody : PlaySliderBody
         {
         }
+
+        #region FOR EDITOR USE ONLY, DO NOT USE FOR ANY OTHER PURPOSE
+
+        internal void SuppressHitAnimations()
+        {
+            UpdateState(ArmedState.Idle);
+            HeadCircle.SuppressHitAnimations();
+            TailCircle.SuppressHitAnimations();
+        }
+
+        internal void RestoreHitAnimations()
+        {
+            UpdateState(ArmedState.Hit);
+            HeadCircle.RestoreHitAnimations();
+            TailCircle.RestoreHitAnimations();
+        }
+
+        #endregion
     }
 }

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

@@ -8,10 +8,12 @@ using JetBrains.Annotations;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Utils;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Skinning;
 using osuTK;
+using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Objects.Drawables
 {
@@ -125,5 +127,32 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
             if (Slider != null)
                 Position = Slider.CurvePositionAt(HitObject.RepeatIndex % 2 == 0 ? 1 : 0);
         }
+
+        #region FOR EDITOR USE ONLY, DO NOT USE FOR ANY OTHER PURPOSE
+
+        internal void SuppressHitAnimations()
+        {
+            UpdateState(ArmedState.Idle);
+            UpdateComboColour();
+
+            // This method is called every frame in editor contexts, thus the lack of need for transforms.
+
+            if (Time.Current >= HitStateUpdateTime)
+            {
+                // More or less matches stable (see https://github.com/peppy/osu-stable-reference/blob/bb57924c1552adbed11ee3d96cdcde47cf96f2b6/osu!/GameplayElements/HitObjects/Osu/HitCircleOsu.cs#L336-L338)
+                AccentColour.Value = Color4.White;
+                Alpha = Interpolation.ValueAt(Time.Current, 1f, 0f, HitStateUpdateTime, HitStateUpdateTime + 700);
+            }
+
+            LifetimeEnd = HitStateUpdateTime + 700;
+        }
+
+        internal void RestoreHitAnimations()
+        {
+            UpdateState(ArmedState.Hit);
+            UpdateComboColour();
+        }
+
+        #endregion
     }
 }

osu.Game.Rulesets.Osu/Objects/Slider.cs

@@ -252,6 +252,8 @@ namespace osu.Game.Rulesets.Osu.Objects
 
         protected void UpdateNestedSamples()
         {
+            this.PopulateNodeSamples();
+
             // TODO: remove this when guaranteed sort is present for samples (https://github.com/ppy/osu/issues/1933)
             HitSampleInfo tickSample = (Samples.FirstOrDefault(s => s.Name == HitSampleInfo.HIT_NORMAL) ?? Samples.FirstOrDefault())?.With("slidertick");
 

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
@@ -70,55 +69,55 @@ namespace osu.Game.Rulesets.Osu
 
         public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
         {
-            if (mods.HasFlagFast(LegacyMods.Nightcore))
+            if (mods.HasFlag(LegacyMods.Nightcore))
                 yield return new OsuModNightcore();
-            else if (mods.HasFlagFast(LegacyMods.DoubleTime))
+            else if (mods.HasFlag(LegacyMods.DoubleTime))
                 yield return new OsuModDoubleTime();
 
-            if (mods.HasFlagFast(LegacyMods.Perfect))
+            if (mods.HasFlag(LegacyMods.Perfect))
                 yield return new OsuModPerfect();
-            else if (mods.HasFlagFast(LegacyMods.SuddenDeath))
+            else if (mods.HasFlag(LegacyMods.SuddenDeath))
                 yield return new OsuModSuddenDeath();
 
-            if (mods.HasFlagFast(LegacyMods.Autopilot))
+            if (mods.HasFlag(LegacyMods.Autopilot))
                 yield return new OsuModAutopilot();
 
-            if (mods.HasFlagFast(LegacyMods.Cinema))
+            if (mods.HasFlag(LegacyMods.Cinema))
                 yield return new OsuModCinema();
-            else if (mods.HasFlagFast(LegacyMods.Autoplay))
+            else if (mods.HasFlag(LegacyMods.Autoplay))
                 yield return new OsuModAutoplay();
 
-            if (mods.HasFlagFast(LegacyMods.Easy))
+            if (mods.HasFlag(LegacyMods.Easy))
                 yield return new OsuModEasy();
 
-            if (mods.HasFlagFast(LegacyMods.Flashlight))
+            if (mods.HasFlag(LegacyMods.Flashlight))
                 yield return new OsuModFlashlight();
 
-            if (mods.HasFlagFast(LegacyMods.HalfTime))
+            if (mods.HasFlag(LegacyMods.HalfTime))
                 yield return new OsuModHalfTime();
 
-            if (mods.HasFlagFast(LegacyMods.HardRock))
+            if (mods.HasFlag(LegacyMods.HardRock))
                 yield return new OsuModHardRock();
 
-            if (mods.HasFlagFast(LegacyMods.Hidden))
+            if (mods.HasFlag(LegacyMods.Hidden))
                 yield return new OsuModHidden();
 
-            if (mods.HasFlagFast(LegacyMods.NoFail))
+            if (mods.HasFlag(LegacyMods.NoFail))
                 yield return new OsuModNoFail();
 
-            if (mods.HasFlagFast(LegacyMods.Relax))
+            if (mods.HasFlag(LegacyMods.Relax))
                 yield return new OsuModRelax();
 
-            if (mods.HasFlagFast(LegacyMods.SpunOut))
+            if (mods.HasFlag(LegacyMods.SpunOut))
                 yield return new OsuModSpunOut();
 
-            if (mods.HasFlagFast(LegacyMods.Target))
+            if (mods.HasFlag(LegacyMods.Target))
                 yield return new OsuModTargetPractice();
 
-            if (mods.HasFlagFast(LegacyMods.TouchDevice))
+            if (mods.HasFlag(LegacyMods.TouchDevice))
                 yield return new OsuModTouchDevice();
 
-            if (mods.HasFlagFast(LegacyMods.ScoreV2))
+            if (mods.HasFlag(LegacyMods.ScoreV2))
                 yield return new ModScoreV2();
         }
 

osu.Game.Rulesets.Osu/UI/Cursor/CursorTrail.cs

@@ -7,7 +7,6 @@ using System;
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 using osu.Framework.Allocation;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Primitives;
 using osu.Framework.Graphics.Rendering;
@@ -243,14 +242,14 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
                 originPosition = Vector2.Zero;
 
-                if (Source.TrailOrigin.HasFlagFast(Anchor.x1))
+                if (Source.TrailOrigin.HasFlag(Anchor.x1))
                     originPosition.X = 0.5f;
-                else if (Source.TrailOrigin.HasFlagFast(Anchor.x2))
+                else if (Source.TrailOrigin.HasFlag(Anchor.x2))
                     originPosition.X = 1f;
 
-                if (Source.TrailOrigin.HasFlagFast(Anchor.y1))
+                if (Source.TrailOrigin.HasFlag(Anchor.y1))
                     originPosition.Y = 0.5f;
-                else if (Source.TrailOrigin.HasFlagFast(Anchor.y2))
+                else if (Source.TrailOrigin.HasFlag(Anchor.y2))
                     originPosition.Y = 1f;
 
                 Source.parts.CopyTo(parts, 0);

osu.Game.Rulesets.Osu/UI/OsuPlayfield.cs

@@ -8,10 +8,12 @@ using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Primitives;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Objects.Legacy;
 using osu.Game.Rulesets.Osu.Beatmaps;
 using osu.Game.Rulesets.Osu.Configuration;
 using osu.Game.Rulesets.Osu.Objects;
@@ -27,6 +29,7 @@ namespace osu.Game.Rulesets.Osu.UI
     [Cached]
     public partial class OsuPlayfield : Playfield
     {
+        private readonly Container borderContainer;
         private readonly PlayfieldBorder playfieldBorder;
         private readonly ProxyContainer approachCircles;
         private readonly ProxyContainer spinnerProxies;
@@ -45,6 +48,8 @@ namespace osu.Game.Rulesets.Osu.UI
 
         protected override GameplayCursorContainer? CreateCursor() => new OsuCursorContainer();
 
+        public override Quad SkinnableComponentScreenSpaceDrawQuad => playfieldBorder.ScreenSpaceDrawQuad;
+
         private readonly Container judgementAboveHitObjectLayer;
 
         public OsuPlayfield()
@@ -54,7 +59,11 @@ namespace osu.Game.Rulesets.Osu.UI
 
             InternalChildren = new Drawable[]
             {
-                playfieldBorder = new PlayfieldBorder { RelativeSizeAxes = Axes.Both },
+                borderContainer = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Child = playfieldBorder = new PlayfieldBorder { RelativeSizeAxes = Axes.Both },
+                },
                 Smoke = new SmokeContainer { RelativeSizeAxes = Axes.Both },
                 spinnerProxies = new ProxyContainer { RelativeSizeAxes = Axes.Both },
                 FollowPoints = new FollowPointRenderer { RelativeSizeAxes = Axes.Both },
@@ -151,6 +160,14 @@ namespace osu.Game.Rulesets.Osu.UI
             RegisterPool<Spinner, DrawableSpinner>(2, 20);
             RegisterPool<SpinnerTick, DrawableSpinnerTick>(10, 200);
             RegisterPool<SpinnerBonusTick, DrawableSpinnerBonusTick>(10, 200);
+
+            if (beatmap != null)
+                ApplyCircleSizeToPlayfieldBorder(beatmap);
+        }
+
+        protected void ApplyCircleSizeToPlayfieldBorder(IBeatmap beatmap)
+        {
+            borderContainer.Padding = new MarginPadding(OsuHitObject.OBJECT_RADIUS * -LegacyRulesetExtensions.CalculateScaleFromCircleSize(beatmap.Difficulty.CircleSize, true));
         }
 
         protected override HitObjectLifetimeEntry CreateLifetimeEntry(HitObject hitObject) => new OsuHitObjectLifetimeEntry(hitObject);

osu.Game.Rulesets.Taiko.Tests/Judgements/TestSceneSwellJudgements.cs

@@ -85,6 +85,42 @@ namespace osu.Game.Rulesets.Taiko.Tests.Judgements
             AssertResult<Swell>(0, HitResult.IgnoreMiss);
         }
 
+        [Test]
+        public void TestAlternatingIsRequired()
+        {
+            const double hit_time = 1000;
+
+            Swell swell = new Swell
+            {
+                StartTime = hit_time,
+                Duration = 1000,
+                RequiredHits = 10
+            };
+
+            List<ReplayFrame> frames = new List<ReplayFrame>
+            {
+                new TaikoReplayFrame(0),
+                new TaikoReplayFrame(2001),
+            };
+
+            for (int i = 0; i < swell.RequiredHits; i++)
+            {
+                double frameTime = 1000 + i * 50;
+                frames.Add(new TaikoReplayFrame(frameTime, TaikoAction.LeftCentre));
+                frames.Add(new TaikoReplayFrame(frameTime + 10));
+            }
+
+            PerformTest(frames, CreateBeatmap(swell));
+
+            AssertJudgementCount(11);
+
+            AssertResult<SwellTick>(0, HitResult.IgnoreHit);
+            for (int i = 1; i < swell.RequiredHits; i++)
+                AssertResult<SwellTick>(i, HitResult.IgnoreMiss);
+
+            AssertResult<Swell>(0, HitResult.IgnoreMiss);
+        }
+
         [Test]
         public void TestHitNoneSwell()
         {

osu.Game.Rulesets.Taiko.Tests/Mods/TestSceneTaikoModRelax.cs

@@ -0,0 +1,46 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Game.Rulesets.Taiko.Beatmaps;
+using osu.Game.Rulesets.Taiko.Mods;
+using osu.Game.Rulesets.Taiko.Objects;
+using osu.Game.Rulesets.Taiko.Replays;
+
+namespace osu.Game.Rulesets.Taiko.Tests.Mods
+{
+    public partial class TestSceneTaikoModRelax : TaikoModTestScene
+    {
+        [Test]
+        public void TestRelax()
+        {
+            var beatmap = new TaikoBeatmap
+            {
+                HitObjects =
+                {
+                    new Hit { StartTime = 0, Type = HitType.Centre, },
+                    new Hit { StartTime = 250, Type = HitType.Rim, },
+                    new DrumRoll { StartTime = 500, Duration = 500, },
+                    new Swell { StartTime = 1250, Duration = 500 },
+                }
+            };
+            foreach (var ho in beatmap.HitObjects)
+                ho.ApplyDefaults(beatmap.ControlPointInfo, beatmap.Difficulty);
+
+            var replay = new TaikoAutoGenerator(beatmap).Generate();
+
+            foreach (var frame in replay.Frames.OfType<TaikoReplayFrame>().Where(r => r.Actions.Any()))
+                frame.Actions = [TaikoAction.LeftCentre];
+
+            CreateModTest(new ModTestData
+            {
+                Mod = new TaikoModRelax(),
+                Beatmap = beatmap,
+                ReplayFrames = replay.Frames,
+                Autoplay = false,
+                PassCondition = () => Player.ScoreProcessor.HasCompleted.Value && Player.ScoreProcessor.Accuracy.Value == 1,
+            });
+        }
+    }
+}

osu.Game.Rulesets.Taiko.Tests/Mods/TestSceneTaikoModSingleTap.cs

@@ -177,7 +177,7 @@ namespace osu.Game.Rulesets.Taiko.Tests.Mods
             Autoplay = false,
             Beatmap = new Beatmap
             {
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(100, 1600),
                 },

osu.Game.Rulesets.Taiko/Difficulty/Skills/Peaks.cs

@@ -1,93 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using osu.Game.Rulesets.Difficulty.Preprocessing;
-using osu.Game.Rulesets.Difficulty.Skills;
-using osu.Game.Rulesets.Mods;
-
-namespace osu.Game.Rulesets.Taiko.Difficulty.Skills
-{
-    public class Peaks : Skill
-    {
-        private const double rhythm_skill_multiplier = 0.2 * final_multiplier;
-        private const double colour_skill_multiplier = 0.375 * final_multiplier;
-        private const double stamina_skill_multiplier = 0.375 * final_multiplier;
-
-        private const double final_multiplier = 0.0625;
-
-        private readonly Rhythm rhythm;
-        private readonly Colour colour;
-        private readonly Stamina stamina;
-
-        public double ColourDifficultyValue => colour.DifficultyValue() * colour_skill_multiplier;
-        public double RhythmDifficultyValue => rhythm.DifficultyValue() * rhythm_skill_multiplier;
-        public double StaminaDifficultyValue => stamina.DifficultyValue() * stamina_skill_multiplier;
-
-        public Peaks(Mod[] mods)
-            : base(mods)
-        {
-            rhythm = new Rhythm(mods);
-            colour = new Colour(mods);
-            stamina = new Stamina(mods);
-        }
-
-        /// <summary>
-        /// Returns the <i>p</i>-norm of an <i>n</i>-dimensional vector.
-        /// </summary>
-        /// <param name="p">The value of <i>p</i> to calculate the norm for.</param>
-        /// <param name="values">The coefficients of the vector.</param>
-        private double norm(double p, params double[] values) => Math.Pow(values.Sum(x => Math.Pow(x, p)), 1 / p);
-
-        public override void Process(DifficultyHitObject current)
-        {
-            rhythm.Process(current);
-            colour.Process(current);
-            stamina.Process(current);
-        }
-
-        /// <summary>
-        /// Returns the combined star rating of the beatmap, calculated using peak strains from all sections of the map.
-        /// </summary>
-        /// <remarks>
-        /// For each section, the peak strains of all separate skills are combined into a single peak strain for the section.
-        /// The resulting partial rating of the beatmap is a weighted sum of the combined peaks (higher peaks are weighted more).
-        /// </remarks>
-        public override double DifficultyValue()
-        {
-            List<double> peaks = new List<double>();
-
-            var colourPeaks = colour.GetCurrentStrainPeaks().ToList();
-            var rhythmPeaks = rhythm.GetCurrentStrainPeaks().ToList();
-            var staminaPeaks = stamina.GetCurrentStrainPeaks().ToList();
-
-            for (int i = 0; i < colourPeaks.Count; i++)
-            {
-                double colourPeak = colourPeaks[i] * colour_skill_multiplier;
-                double rhythmPeak = rhythmPeaks[i] * rhythm_skill_multiplier;
-                double staminaPeak = staminaPeaks[i] * stamina_skill_multiplier;
-
-                double peak = norm(1.5, colourPeak, staminaPeak);
-                peak = norm(2, peak, rhythmPeak);
-
-                // Sections with 0 strain are excluded to avoid worst-case time complexity of the following sort (e.g. /b/2351871).
-                // These sections will not contribute to the difficulty.
-                if (peak > 0)
-                    peaks.Add(peak);
-            }
-
-            double difficulty = 0;
-            double weight = 1;
-
-            foreach (double strain in peaks.OrderDescending())
-            {
-                difficulty += strain * weight;
-                weight *= 0.9;
-            }
-
-            return difficulty;
-        }
-    }
-}

osu.Game.Rulesets.Taiko/Difficulty/TaikoDifficultyCalculator.cs

@@ -23,6 +23,11 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
     {
         private const double difficulty_multiplier = 1.35;
 
+        private const double final_multiplier = 0.0625;
+        private const double rhythm_skill_multiplier = 0.2 * final_multiplier;
+        private const double colour_skill_multiplier = 0.375 * final_multiplier;
+        private const double stamina_skill_multiplier = 0.375 * final_multiplier;
+
         public override int Version => 20221107;
 
         public TaikoDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
@@ -34,7 +39,9 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
         {
             return new Skill[]
             {
-                new Peaks(mods)
+                new Rhythm(mods),
+                new Colour(mods),
+                new Stamina(mods)
             };
         }
 
@@ -72,13 +79,15 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
             if (beatmap.HitObjects.Count == 0)
                 return new TaikoDifficultyAttributes { Mods = mods };
 
-            var combined = (Peaks)skills[0];
+            Colour colour = (Colour)skills.First(x => x is Colour);
+            Rhythm rhythm = (Rhythm)skills.First(x => x is Rhythm);
+            Stamina stamina = (Stamina)skills.First(x => x is Stamina);
 
-            double colourRating = combined.ColourDifficultyValue * difficulty_multiplier;
-            double rhythmRating = combined.RhythmDifficultyValue * difficulty_multiplier;
-            double staminaRating = combined.StaminaDifficultyValue * difficulty_multiplier;
+            double colourRating = colour.DifficultyValue() * colour_skill_multiplier * difficulty_multiplier;
+            double rhythmRating = rhythm.DifficultyValue() * rhythm_skill_multiplier * difficulty_multiplier;
+            double staminaRating = stamina.DifficultyValue() * stamina_skill_multiplier * difficulty_multiplier;
 
-            double combinedRating = combined.DifficultyValue() * difficulty_multiplier;
+            double combinedRating = combinedDifficultyValue(rhythm, colour, stamina) * difficulty_multiplier;
             double starRating = rescale(combinedRating * 1.4);
 
             HitWindows hitWindows = new TaikoHitWindows();
@@ -109,5 +118,54 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
 
             return 10.43 * Math.Log(sr / 8 + 1);
         }
+
+        /// <summary>
+        /// Returns the combined star rating of the beatmap, calculated using peak strains from all sections of the map.
+        /// </summary>
+        /// <remarks>
+        /// For each section, the peak strains of all separate skills are combined into a single peak strain for the section.
+        /// The resulting partial rating of the beatmap is a weighted sum of the combined peaks (higher peaks are weighted more).
+        /// </remarks>
+        private double combinedDifficultyValue(Rhythm rhythm, Colour colour, Stamina stamina)
+        {
+            List<double> peaks = new List<double>();
+
+            var colourPeaks = colour.GetCurrentStrainPeaks().ToList();
+            var rhythmPeaks = rhythm.GetCurrentStrainPeaks().ToList();
+            var staminaPeaks = stamina.GetCurrentStrainPeaks().ToList();
+
+            for (int i = 0; i < colourPeaks.Count; i++)
+            {
+                double colourPeak = colourPeaks[i] * colour_skill_multiplier;
+                double rhythmPeak = rhythmPeaks[i] * rhythm_skill_multiplier;
+                double staminaPeak = staminaPeaks[i] * stamina_skill_multiplier;
+
+                double peak = norm(1.5, colourPeak, staminaPeak);
+                peak = norm(2, peak, rhythmPeak);
+
+                // Sections with 0 strain are excluded to avoid worst-case time complexity of the following sort (e.g. /b/2351871).
+                // These sections will not contribute to the difficulty.
+                if (peak > 0)
+                    peaks.Add(peak);
+            }
+
+            double difficulty = 0;
+            double weight = 1;
+
+            foreach (double strain in peaks.OrderDescending())
+            {
+                difficulty += strain * weight;
+                weight *= 0.9;
+            }
+
+            return difficulty;
+        }
+
+        /// <summary>
+        /// Returns the <i>p</i>-norm of an <i>n</i>-dimensional vector.
+        /// </summary>
+        /// <param name="p">The value of <i>p</i> to calculate the norm for.</param>
+        /// <param name="values">The coefficients of the vector.</param>
+        private double norm(double p, params double[] values) => Math.Pow(values.Sum(x => Math.Pow(x, p)), 1 / p);
     }
 }

osu.Game.Rulesets.Taiko/Mods/TaikoModRelax.cs

@@ -5,13 +5,34 @@ using System;
 using System.Linq;
 using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Taiko.Objects.Drawables;
 
 namespace osu.Game.Rulesets.Taiko.Mods
 {
-    public class TaikoModRelax : ModRelax
+    public class TaikoModRelax : ModRelax, IApplicableToDrawableHitObject
     {
-        public override LocalisableString Description => @"No ninja-like spinners, demanding drumrolls or unexpected katus.";
+        public override LocalisableString Description => @"No need to remember which key is correct anymore!";
 
         public override Type[] IncompatibleMods => base.IncompatibleMods.Concat(new[] { typeof(TaikoModSingleTap) }).ToArray();
+
+        public void ApplyToDrawableHitObject(DrawableHitObject drawable)
+        {
+            var allActions = Enum.GetValues<TaikoAction>();
+
+            drawable.HitObjectApplied += dho =>
+            {
+                switch (dho)
+                {
+                    case DrawableHit hit:
+                        hit.HitActions = allActions;
+                        break;
+
+                    case DrawableSwell swell:
+                        swell.MustAlternate = false;
+                        break;
+                }
+            };
+        }
     }
 }

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableHit.cs

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
         /// <summary>
         /// A list of keys which can result in hits for this HitObject.
         /// </summary>
-        public TaikoAction[] HitActions { get; private set; }
+        public TaikoAction[] HitActions { get; internal set; }
 
         /// <summary>
         /// The action that caused this <see cref="DrawableHit"/> to be hit.

osu.Game.Rulesets.Taiko/Objects/Drawables/DrawableSwell.cs

@@ -43,6 +43,11 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
 
         public override bool DisplayResult => false;
 
+        /// <summary>
+        /// Whether the player must alternate centre and rim hits.
+        /// </summary>
+        public bool MustAlternate { get; internal set; } = true;
+
         public DrawableSwell()
             : this(null)
         {
@@ -292,7 +297,7 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
             bool isCentre = e.Action == TaikoAction.LeftCentre || e.Action == TaikoAction.RightCentre;
 
             // Ensure alternating centre and rim hits
-            if (lastWasCentre == isCentre)
+            if (lastWasCentre == isCentre && MustAlternate)
                 return false;
 
             // If we've already successfully judged a tick this frame, do not judge more.

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -4,7 +4,6 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
@@ -79,43 +78,43 @@ namespace osu.Game.Rulesets.Taiko
 
         public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
         {
-            if (mods.HasFlagFast(LegacyMods.Nightcore))
+            if (mods.HasFlag(LegacyMods.Nightcore))
                 yield return new TaikoModNightcore();
-            else if (mods.HasFlagFast(LegacyMods.DoubleTime))
+            else if (mods.HasFlag(LegacyMods.DoubleTime))
                 yield return new TaikoModDoubleTime();
 
-            if (mods.HasFlagFast(LegacyMods.Perfect))
+            if (mods.HasFlag(LegacyMods.Perfect))
                 yield return new TaikoModPerfect();
-            else if (mods.HasFlagFast(LegacyMods.SuddenDeath))
+            else if (mods.HasFlag(LegacyMods.SuddenDeath))
                 yield return new TaikoModSuddenDeath();
 
-            if (mods.HasFlagFast(LegacyMods.Cinema))
+            if (mods.HasFlag(LegacyMods.Cinema))
                 yield return new TaikoModCinema();
-            else if (mods.HasFlagFast(LegacyMods.Autoplay))
+            else if (mods.HasFlag(LegacyMods.Autoplay))
                 yield return new TaikoModAutoplay();
 
-            if (mods.HasFlagFast(LegacyMods.Easy))
+            if (mods.HasFlag(LegacyMods.Easy))
                 yield return new TaikoModEasy();
 
-            if (mods.HasFlagFast(LegacyMods.Flashlight))
+            if (mods.HasFlag(LegacyMods.Flashlight))
                 yield return new TaikoModFlashlight();
 
-            if (mods.HasFlagFast(LegacyMods.HalfTime))
+            if (mods.HasFlag(LegacyMods.HalfTime))
                 yield return new TaikoModHalfTime();
 
-            if (mods.HasFlagFast(LegacyMods.HardRock))
+            if (mods.HasFlag(LegacyMods.HardRock))
                 yield return new TaikoModHardRock();
 
-            if (mods.HasFlagFast(LegacyMods.Hidden))
+            if (mods.HasFlag(LegacyMods.Hidden))
                 yield return new TaikoModHidden();
 
-            if (mods.HasFlagFast(LegacyMods.NoFail))
+            if (mods.HasFlag(LegacyMods.NoFail))
                 yield return new TaikoModNoFail();
 
-            if (mods.HasFlagFast(LegacyMods.Relax))
+            if (mods.HasFlag(LegacyMods.Relax))
                 yield return new TaikoModRelax();
 
-            if (mods.HasFlagFast(LegacyMods.ScoreV2))
+            if (mods.HasFlag(LegacyMods.ScoreV2))
                 yield return new ModScoreV2();
         }
 

osu.Game.Tests/Beatmaps/Formats/LegacyBeatmapDecoderTest.cs

@@ -528,8 +528,17 @@ namespace osu.Game.Tests.Beatmaps.Formats
                 Assert.AreEqual("Gameplay/normal-hitnormal2", getTestableSampleInfo(hitObjects[2]).LookupNames.First());
                 Assert.AreEqual("Gameplay/normal-hitnormal", getTestableSampleInfo(hitObjects[3]).LookupNames.First());
 
-                // The control point at the end time of the slider should be applied
-                Assert.AreEqual("Gameplay/soft-hitnormal8", getTestableSampleInfo(hitObjects[4]).LookupNames.First());
+                // The fourth object is a slider.
+                // `Samples` of a slider are presumed to control the volume of sounds that last the entire duration of the slider
+                // (such as ticks, slider slide sounds, etc.)
+                // Thus, the point of query of control points used for `Samples` is just beyond the start time of the slider.
+                Assert.AreEqual("Gameplay/soft-hitnormal11", getTestableSampleInfo(hitObjects[4]).LookupNames.First());
+
+                // That said, the `NodeSamples` of the slider are responsible for the sounds of the slider's head / tail / repeats / large ticks etc.
+                // Therefore, they should be read at the time instant correspondent to the given node.
+                // This means that the tail should use bank 8 rather than 11.
+                Assert.AreEqual("Gameplay/soft-hitnormal11", ((ConvertSlider)hitObjects[4]).NodeSamples[0][0].LookupNames.First());
+                Assert.AreEqual("Gameplay/soft-hitnormal8", ((ConvertSlider)hitObjects[4]).NodeSamples[1][0].LookupNames.First());
             }
 
             static HitSampleInfo getTestableSampleInfo(HitObject hitObject) => hitObject.Samples[0];

osu.Game.Tests/Editing/Checks/CheckBreaksTest.cs

@@ -1,7 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
 using osu.Game.Beatmaps;
@@ -29,7 +28,7 @@ namespace osu.Game.Tests.Editing.Checks
         {
             var beatmap = new Beatmap<HitObject>
             {
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(0, 649)
                 }
@@ -52,7 +51,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 0 },
                     new HitCircle { StartTime = 1_200 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(100, 751)
                 }
@@ -75,7 +74,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 0 },
                     new HitCircle { StartTime = 1_298 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(200, 850)
                 }
@@ -98,7 +97,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 0 },
                     new HitCircle { StartTime = 1200 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(1398, 2300)
                 }
@@ -121,7 +120,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 1100 },
                     new HitCircle { StartTime = 1500 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(0, 652)
                 }
@@ -145,7 +144,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 1_297 },
                     new HitCircle { StartTime = 1_298 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(200, 850)
                 }
@@ -168,7 +167,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 0 },
                     new HitCircle { StartTime = 1_300 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(200, 850)
                 }

osu.Game.Tests/Editing/Checks/CheckDrainLengthTest.cs

@@ -53,7 +53,7 @@ namespace osu.Game.Tests.Editing.Checks
                     new HitCircle { StartTime = 0 },
                     new HitCircle { StartTime = 40_000 }
                 },
-                Breaks = new List<BreakPeriod>
+                Breaks =
                 {
                     new BreakPeriod(10_000, 21_000)
                 }

osu.Game.Tests/Editing/TestSceneEditorBeatmapProcessor.cs

@@ -0,0 +1,493 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Rulesets.Mania;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Screens.Edit;
+
+namespace osu.Game.Tests.Editing
+{
+    [TestFixture]
+    public class TestSceneEditorBeatmapProcessor
+    {
+        [Test]
+        public void TestEmptyBeatmap()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestSingleObjectBeatmap()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestTwoObjectsCloseTogether()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 2000 },
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestHoldNote()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HoldNote { StartTime = 1000, Duration = 10000 },
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new ManiaRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Has.Count.EqualTo(0));
+        }
+
+        [Test]
+        public void TestHoldNoteWithOverlappingNote()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HoldNote { StartTime = 1000, Duration = 10000 },
+                    new Note { StartTime = 2000 },
+                    new Note { StartTime = 12000 },
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new ManiaRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Has.Count.EqualTo(0));
+        }
+
+        [Test]
+        public void TestTwoObjectsFarApart()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 5000 },
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(1));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(4000));
+            });
+        }
+
+        [Test]
+        public void TestBreaksAreFused()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new BreakPeriod(1200, 4000),
+                    new BreakPeriod(5200, 8000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(1));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(8000));
+            });
+        }
+
+        [Test]
+        public void TestBreaksAreSplit()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 5000 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new BreakPeriod(1200, 8000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(2));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(4000));
+                Assert.That(beatmap.Breaks[1].StartTime, Is.EqualTo(5200));
+                Assert.That(beatmap.Breaks[1].EndTime, Is.EqualTo(8000));
+            });
+        }
+
+        [Test]
+        public void TestBreaksAreNudged()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1100 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new BreakPeriod(1200, 8000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(1));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1300));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(8000));
+            });
+        }
+
+        [Test]
+        public void TestManualBreaksAreNotFused()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(1200, 4000),
+                    new ManualBreakPeriod(5200, 8000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(2));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(4000));
+                Assert.That(beatmap.Breaks[1].StartTime, Is.EqualTo(5200));
+                Assert.That(beatmap.Breaks[1].EndTime, Is.EqualTo(8000));
+            });
+        }
+
+        [Test]
+        public void TestManualBreaksAreSplit()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 5000 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(1200, 8000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(2));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(4000));
+                Assert.That(beatmap.Breaks[1].StartTime, Is.EqualTo(5200));
+                Assert.That(beatmap.Breaks[1].EndTime, Is.EqualTo(8000));
+            });
+        }
+
+        [Test]
+        public void TestManualBreaksAreNotNudged()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 9000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(1200, 8800),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.Multiple(() =>
+            {
+                Assert.That(beatmap.Breaks, Has.Count.EqualTo(1));
+                Assert.That(beatmap.Breaks[0].StartTime, Is.EqualTo(1200));
+                Assert.That(beatmap.Breaks[0].EndTime, Is.EqualTo(8800));
+            });
+        }
+
+        [Test]
+        public void TestBreaksAtEndOfBeatmapAreRemoved()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 2000 },
+                },
+                Breaks =
+                {
+                    new BreakPeriod(10000, 15000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestManualBreaksAtEndOfBeatmapAreRemoved()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 1000 },
+                    new HitCircle { StartTime = 2000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(10000, 15000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestManualBreaksAtEndOfBeatmapAreRemovedCorrectlyEvenWithConcurrentObjects()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HoldNote { StartTime = 1000, EndTime = 20000 },
+                    new HoldNote { StartTime = 2000, EndTime = 3000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(10000, 15000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestBreaksAtStartOfBeatmapAreRemoved()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 10000 },
+                    new HitCircle { StartTime = 11000 },
+                },
+                Breaks =
+                {
+                    new BreakPeriod(0, 9000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+
+        [Test]
+        public void TestManualBreaksAtStartOfBeatmapAreRemoved()
+        {
+            var controlPoints = new ControlPointInfo();
+            controlPoints.Add(0, new TimingControlPoint { BeatLength = 500 });
+            var beatmap = new EditorBeatmap(new Beatmap
+            {
+                ControlPointInfo = controlPoints,
+                BeatmapInfo = { Ruleset = new OsuRuleset().RulesetInfo },
+                HitObjects =
+                {
+                    new HitCircle { StartTime = 10000 },
+                    new HitCircle { StartTime = 11000 },
+                },
+                Breaks =
+                {
+                    new ManualBreakPeriod(0, 9000),
+                }
+            });
+
+            var beatmapProcessor = new EditorBeatmapProcessor(beatmap, new OsuRuleset());
+            beatmapProcessor.PreProcess();
+            beatmapProcessor.PostProcess();
+
+            Assert.That(beatmap.Breaks, Is.Empty);
+        }
+    }
+}

osu.Game.Tests/NonVisual/TestSceneTimedDifficultyCalculation.cs

@@ -22,7 +22,7 @@ namespace osu.Game.Tests.NonVisual
     public class TestSceneTimedDifficultyCalculation
     {
         [Test]
-        public void TestAttributesGeneratedForAllNonSkippedObjects()
+        public void TestAttributesGeneratedForEachObjectOnce()
         {
             var beatmap = new Beatmap<TestHitObject>
             {
@@ -40,15 +40,14 @@ namespace osu.Game.Tests.NonVisual
 
             List<TimedDifficultyAttributes> attribs = new TestDifficultyCalculator(new TestWorkingBeatmap(beatmap)).CalculateTimed();
 
-            Assert.That(attribs.Count, Is.EqualTo(4));
+            Assert.That(attribs.Count, Is.EqualTo(3));
             assertEquals(attribs[0], beatmap.HitObjects[0]);
             assertEquals(attribs[1], beatmap.HitObjects[0], beatmap.HitObjects[1]);
-            assertEquals(attribs[2], beatmap.HitObjects[0], beatmap.HitObjects[1]); // From the nested object.
-            assertEquals(attribs[3], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
+            assertEquals(attribs[2], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
         }
 
         [Test]
-        public void TestAttributesNotGeneratedForSkippedObjects()
+        public void TestAttributesGeneratedForSkippedObjects()
         {
             var beatmap = new Beatmap<TestHitObject>
             {
@@ -72,35 +71,14 @@ namespace osu.Game.Tests.NonVisual
 
             List<TimedDifficultyAttributes> attribs = new TestDifficultyCalculator(new TestWorkingBeatmap(beatmap)).CalculateTimed();
 
-            Assert.That(attribs.Count, Is.EqualTo(1));
-            assertEquals(attribs[0], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
-        }
-
-        [Test]
-        public void TestNestedObjectOnlyAddsParentOnce()
-        {
-            var beatmap = new Beatmap<TestHitObject>
-            {
-                HitObjects =
-                {
-                    new TestHitObject
-                    {
-                        StartTime = 1,
-                        Skip = true,
-                        Nested = 2
-                    },
-                }
-            };
-
-            List<TimedDifficultyAttributes> attribs = new TestDifficultyCalculator(new TestWorkingBeatmap(beatmap)).CalculateTimed();
-
-            Assert.That(attribs.Count, Is.EqualTo(2));
+            Assert.That(attribs.Count, Is.EqualTo(3));
             assertEquals(attribs[0], beatmap.HitObjects[0]);
-            assertEquals(attribs[1], beatmap.HitObjects[0]);
+            assertEquals(attribs[1], beatmap.HitObjects[0], beatmap.HitObjects[1]);
+            assertEquals(attribs[2], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
         }
 
         [Test]
-        public void TestSkippedLastObjectAddedInLastIteration()
+        public void TestAttributesGeneratedOnceForSkippedObjects()
         {
             var beatmap = new Beatmap<TestHitObject>
             {
@@ -110,6 +88,7 @@ namespace osu.Game.Tests.NonVisual
                     new TestHitObject
                     {
                         StartTime = 2,
+                        Nested = 5,
                         Skip = true
                     },
                     new TestHitObject
@@ -122,8 +101,10 @@ namespace osu.Game.Tests.NonVisual
 
             List<TimedDifficultyAttributes> attribs = new TestDifficultyCalculator(new TestWorkingBeatmap(beatmap)).CalculateTimed();
 
-            Assert.That(attribs.Count, Is.EqualTo(1));
-            assertEquals(attribs[0], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
+            Assert.That(attribs.Count, Is.EqualTo(3));
+            assertEquals(attribs[0], beatmap.HitObjects[0]);
+            assertEquals(attribs[1], beatmap.HitObjects[0], beatmap.HitObjects[1]);
+            assertEquals(attribs[2], beatmap.HitObjects[0], beatmap.HitObjects[1], beatmap.HitObjects[2]);
         }
 
         private void assertEquals(TimedDifficultyAttributes attribs, params HitObject[] expected)

osu.Game.Tests/Resources/per-slider-node-sample-settings.osu

@@ -0,0 +1,22 @@
+osu file format v128
+
+[General]
+SampleSet: Normal
+
+[TimingPoints]
+15,1000,4,1,0,100,1,0
+2271,-100,4,1,0,5,0,0
+6021,-100,4,1,0,100,0,0
+8515,-100,4,1,0,5,0,0
+12765,-100,4,1,0,100,0,0
+14764,-100,4,1,0,5,0,0
+14770,-100,4,1,0,50,0,0
+17264,-100,4,1,0,5,0,0
+17270,-100,4,1,0,50,0,0
+22264,-100,4,1,0,100,0,0
+
+[HitObjects]
+113,54,2265,6,0,L|422:55,1,300,0|0,1:0|1:0,1:0:0:0:
+82,206,6015,2,0,L|457:204,1,350,0|0,2:0|2:0,2:0:0:0:
+75,310,10265,2,0,L|435:312,1,350,0|0,3:0|3:0,3:0:0:0:
+75,310,14764,2,0,L|435:312,3,350,0|0|0|0,3:0|3:0|3:0|3:0,3:0:0:0:

osu.Game.Tests/Skins/SkinDeserialisationTest.cs

@@ -62,6 +62,10 @@ namespace osu.Game.Tests.Skins
             "Archives/modified-argon-20231108.osk",
             // Covers "Argon" performance points counter
             "Archives/modified-argon-20240305.osk",
+            // Covers default rank display
+            "Archives/modified-default-20230809.osk",
+            // Covers legacy rank display
+            "Archives/modified-classic-20230809.osk"
         };
 
         /// <summary>

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallenge.cs

@@ -0,0 +1,40 @@
+// 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.Game.Online.API;
+using osu.Game.Online.Rooms;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Tests.Resources;
+using osu.Game.Tests.Visual.OnlinePlay;
+
+namespace osu.Game.Tests.Visual.DailyChallenge
+{
+    public partial class TestSceneDailyChallenge : OnlinePlayTestScene
+    {
+        [Test]
+        public void TestDailyChallenge()
+        {
+            var room = new Room
+            {
+                RoomID = { Value = 1234 },
+                Name = { Value = "Daily Challenge: June 4, 2024" },
+                Playlist =
+                {
+                    new PlaylistItem(TestResources.CreateTestBeatmapSetInfo().Beatmaps.First())
+                    {
+                        RequiredMods = [new APIMod(new OsuModTraceable())],
+                        AllowedMods = [new APIMod(new OsuModDoubleTime())]
+                    }
+                },
+                EndDate = { Value = DateTimeOffset.Now.AddHours(12) },
+                Category = { Value = RoomCategory.DailyChallenge }
+            };
+
+            AddStep("add room", () => API.Perform(new CreateRoomRequest(room)));
+            AddStep("push screen", () => LoadScreen(new Screens.OnlinePlay.DailyChallenge.DailyChallenge(room)));
+        }
+    }
+}

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallengeCarousel.cs

@@ -0,0 +1,176 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Utils;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
+using osu.Game.Screens.OnlinePlay.DailyChallenge;
+using osu.Game.Tests.Resources;
+
+namespace osu.Game.Tests.Visual.DailyChallenge
+{
+    public partial class TestSceneDailyChallengeCarousel : OsuTestScene
+    {
+        [Cached]
+        private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
+        private readonly Bindable<Room> room = new Bindable<Room>(new Room());
+
+        protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent) => new CachedModelDependencyContainer<Room>(base.CreateChildDependencies(parent))
+        {
+            Model = { BindTarget = room }
+        };
+
+        [Test]
+        public void TestBasicAppearance()
+        {
+            DailyChallengeCarousel carousel = null!;
+
+            AddStep("create content", () => Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colourProvider.Background4,
+                },
+                carousel = new DailyChallengeCarousel
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }
+            });
+            AddSliderStep("adjust width", 0.1f, 1, 1, width =>
+            {
+                if (carousel.IsNotNull())
+                    carousel.Width = width;
+            });
+            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            {
+                if (carousel.IsNotNull())
+                    carousel.Height = height;
+            });
+            AddRepeatStep("add content", () => carousel.Add(new FakeContent()), 3);
+        }
+
+        [Test]
+        public void TestIntegration()
+        {
+            GridContainer grid = null!;
+            DailyChallengeEventFeed feed = null!;
+            DailyChallengeScoreBreakdown breakdown = null!;
+
+            AddStep("create content", () => Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colourProvider.Background4,
+                },
+                grid = new GridContainer
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RowDimensions =
+                    [
+                        new Dimension(),
+                        new Dimension()
+                    ],
+                    Content = new[]
+                    {
+                        new Drawable[]
+                        {
+                            new DailyChallengeCarousel
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Children = new Drawable[]
+                                {
+                                    new DailyChallengeTimeRemainingRing(),
+                                    breakdown = new DailyChallengeScoreBreakdown(),
+                                }
+                            }
+                        },
+                        [
+                            feed = new DailyChallengeEventFeed
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                            }
+                        ],
+                    }
+                },
+            });
+            AddSliderStep("adjust width", 0.1f, 1, 1, width =>
+            {
+                if (grid.IsNotNull())
+                    grid.Width = width;
+            });
+            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            {
+                if (grid.IsNotNull())
+                    grid.Height = height;
+            });
+            AddSliderStep("update time remaining", 0f, 1f, 0f, progress =>
+            {
+                var startedTimeAgo = TimeSpan.FromHours(24) * progress;
+                room.Value.StartDate.Value = DateTimeOffset.Now - startedTimeAgo;
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+            AddStep("add normal score", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                feed.AddNewScore(new DailyChallengeEventFeed.NewScoreEvent(testScore, null));
+                breakdown.AddNewScore(testScore);
+            });
+            AddStep("add new user best", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                feed.AddNewScore(new DailyChallengeEventFeed.NewScoreEvent(testScore, RNG.Next(1, 1000)));
+                breakdown.AddNewScore(testScore);
+            });
+        }
+
+        private partial class FakeContent : CompositeDrawable
+        {
+            private OsuSpriteText text = null!;
+
+            [BackgroundDependencyLoader]
+            private void load()
+            {
+                InternalChildren = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = new Colour4(RNG.NextSingle(), RNG.NextSingle(), RNG.NextSingle(), 1),
+                    },
+                    text = new OsuSpriteText
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        Text = "Fake Content " + (char)('A' + RNG.Next(26)),
+                    },
+                };
+
+                text.FadeOut(500, Easing.OutQuint)
+                    .Then().FadeIn(500, Easing.OutQuint)
+                    .Loop();
+            }
+        }
+    }
+}

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallengeEventFeed.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 NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Utils;
+using osu.Game.Overlays;
+using osu.Game.Screens.OnlinePlay.DailyChallenge;
+using osu.Game.Tests.Resources;
+
+namespace osu.Game.Tests.Visual.DailyChallenge
+{
+    public partial class TestSceneDailyChallengeEventFeed : OsuTestScene
+    {
+        [Cached]
+        private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
+        [Test]
+        public void TestBasicAppearance()
+        {
+            DailyChallengeEventFeed feed = null!;
+
+            AddStep("create content", () => Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colourProvider.Background4,
+                },
+                feed = new DailyChallengeEventFeed
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }
+            });
+            AddSliderStep("adjust width", 0.1f, 1, 1, width =>
+            {
+                if (feed.IsNotNull())
+                    feed.Width = width;
+            });
+            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            {
+                if (feed.IsNotNull())
+                    feed.Height = height;
+            });
+
+            AddStep("add normal score", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                feed.AddNewScore(new DailyChallengeEventFeed.NewScoreEvent(testScore, null));
+            });
+
+            AddStep("add new user best", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                feed.AddNewScore(new DailyChallengeEventFeed.NewScoreEvent(testScore, RNG.Next(1, 1000)));
+            });
+
+            AddStep("add top 10 score", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                feed.AddNewScore(new DailyChallengeEventFeed.NewScoreEvent(testScore, RNG.Next(1, 10)));
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallengeScoreBreakdown.cs

@@ -0,0 +1,61 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Utils;
+using osu.Game.Overlays;
+using osu.Game.Screens.OnlinePlay.DailyChallenge;
+using osu.Game.Tests.Resources;
+
+namespace osu.Game.Tests.Visual.DailyChallenge
+{
+    public partial class TestSceneDailyChallengeScoreBreakdown : OsuTestScene
+    {
+        [Cached]
+        private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
+        [Test]
+        public void TestBasicAppearance()
+        {
+            DailyChallengeScoreBreakdown breakdown = null!;
+
+            AddStep("create content", () => Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colourProvider.Background4,
+                },
+                breakdown = new DailyChallengeScoreBreakdown
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }
+            });
+            AddSliderStep("adjust width", 0.1f, 1, 1, width =>
+            {
+                if (breakdown.IsNotNull())
+                    breakdown.Width = width;
+            });
+            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            {
+                if (breakdown.IsNotNull())
+                    breakdown.Height = height;
+            });
+
+            AddStep("set initial data", () => breakdown.SetInitialCounts([1, 4, 9, 16, 25, 36, 49, 36, 25, 16, 9, 4, 1]));
+            AddStep("add new score", () =>
+            {
+                var testScore = TestResources.CreateTestScoreInfo();
+                testScore.TotalScore = RNG.Next(1_000_000);
+
+                breakdown.AddNewScore(testScore);
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/DailyChallenge/TestSceneDailyChallengeTimeRemainingRing.cs

@@ -0,0 +1,86 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
+using osu.Game.Screens.OnlinePlay.DailyChallenge;
+
+namespace osu.Game.Tests.Visual.DailyChallenge
+{
+    public partial class TestSceneDailyChallengeTimeRemainingRing : OsuTestScene
+    {
+        private readonly Bindable<Room> room = new Bindable<Room>(new Room());
+
+        protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent) => new CachedModelDependencyContainer<Room>(base.CreateChildDependencies(parent))
+        {
+            Model = { BindTarget = room }
+        };
+
+        [Cached]
+        private OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
+        [Test]
+        public void TestBasicAppearance()
+        {
+            DailyChallengeTimeRemainingRing ring = null!;
+
+            AddStep("create content", () => Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colourProvider.Background4,
+                },
+                ring = new DailyChallengeTimeRemainingRing
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }
+            });
+            AddSliderStep("adjust width", 0.1f, 1, 1, width =>
+            {
+                if (ring.IsNotNull())
+                    ring.Width = width;
+            });
+            AddSliderStep("adjust height", 0.1f, 1, 1, height =>
+            {
+                if (ring.IsNotNull())
+                    ring.Height = height;
+            });
+            AddStep("just started", () =>
+            {
+                room.Value.StartDate.Value = DateTimeOffset.Now.AddMinutes(-1);
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+            AddStep("midway through", () =>
+            {
+                room.Value.StartDate.Value = DateTimeOffset.Now.AddHours(-12);
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+            AddStep("nearing end", () =>
+            {
+                room.Value.StartDate.Value = DateTimeOffset.Now.AddDays(-1).AddMinutes(8);
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+            AddStep("already ended", () =>
+            {
+                room.Value.StartDate.Value = DateTimeOffset.Now.AddDays(-2);
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+            AddSliderStep("manual progress", 0f, 1f, 0f, progress =>
+            {
+                var startedTimeAgo = TimeSpan.FromHours(24) * progress;
+                room.Value.StartDate.Value = DateTimeOffset.Now - startedTimeAgo;
+                room.Value.EndDate.Value = room.Value.StartDate.Value.Value.AddDays(1);
+            });
+        }
+    }
+}

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

@@ -84,6 +84,8 @@ namespace osu.Game.Tests.Visual.Editing
 
                 targetContainer = getTargetContainer();
                 initialRotation = targetContainer!.Rotation;
+
+                base.Begin();
             }
 
             public override void Update(float rotation, Vector2? origin = null)
@@ -102,6 +104,8 @@ namespace osu.Game.Tests.Visual.Editing
 
                 targetContainer = null;
                 initialRotation = null;
+
+                base.Commit();
             }
         }
 

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

@@ -4,10 +4,12 @@
 #nullable disable
 
 using NUnit.Framework;
+using osu.Game.Beatmaps;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Tests.Beatmaps;
 
 namespace osu.Game.Tests.Visual.Editing
 {
@@ -15,6 +17,8 @@ namespace osu.Game.Tests.Visual.Editing
     {
         protected override Ruleset CreateEditorRuleset() => new OsuRuleset();
 
+        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset) => new TestBeatmap(ruleset, false);
+
         [Test]
         public void TestSelectedObjects()
         {

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

@@ -193,5 +193,20 @@ namespace osu.Game.Tests.Visual.Editing
             AddUntilStep("Wait for song select", () => Game.ScreenStack.CurrentScreen is PlaySongSelect);
             AddAssert("Tags reverted correctly", () => Game.Beatmap.Value.BeatmapInfo.Metadata.Tags == tags_to_save);
         }
+
+        [Test]
+        public void TestBeatDivisor()
+        {
+            AddStep("Set custom beat divisor", () => Editor.Dependencies.Get<BindableBeatDivisor>().SetArbitraryDivisor(7));
+
+            SaveEditor();
+            AddAssert("Hash updated", () => !string.IsNullOrEmpty(EditorBeatmap.BeatmapInfo.BeatmapSet?.Hash));
+            AddAssert("Beatmap has correct beat divisor", () => EditorBeatmap.BeatmapInfo.BeatDivisor, () => Is.EqualTo(7));
+
+            ReloadEditorToSameBeatmap();
+
+            AddAssert("Beatmap still has correct beat divisor", () => EditorBeatmap.BeatmapInfo.BeatDivisor, () => Is.EqualTo(7));
+            AddAssert("Correct beat divisor actually active", () => Editor.BeatDivisor, () => Is.EqualTo(7));
+        }
     }
 }

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

@@ -126,6 +126,24 @@ namespace osu.Game.Tests.Visual.Editing
             AddAssert("sample playback re-enabled", () => !Editor.SamplePlaybackDisabled.Value);
         }
 
+        [TestCase(2000)] // chosen to be after last object in the map
+        [TestCase(22000)] // chosen to be in the middle of the last spinner
+        public void TestGameplayTestAtEndOfBeatmap(int offsetFromEnd)
+        {
+            AddStep($"seek to end minus {offsetFromEnd}ms", () => EditorClock.Seek(importedBeatmapSet.MaxLength - offsetFromEnd));
+            AddStep("click test gameplay button", () =>
+            {
+                var button = Editor.ChildrenOfType<TestGameplayButton>().Single();
+
+                InputManager.MoveMouseTo(button);
+                InputManager.Click(MouseButton.Left);
+            });
+
+            AddUntilStep("player pushed", () => Stack.CurrentScreen is EditorPlayer);
+
+            AddUntilStep("current screen is editor", () => Stack.CurrentScreen is Editor);
+        }
+
         [Test]
         public void TestCancelGameplayTestWithUnsavedChanges()
         {

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

@@ -13,9 +13,12 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterfaceV2;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Screens.Edit.Components.TernaryButtons;
 using osu.Game.Screens.Edit.Compose.Components.Timeline;
 using osu.Game.Screens.Edit.Timing;
 using osu.Game.Tests.Beatmaps;
@@ -79,10 +82,10 @@ namespace osu.Game.Tests.Visual.Editing
         }
 
         [Test]
-        public void TestPopoverHasFocus()
+        public void TestPopoverHasNoFocus()
         {
             clickSamplePiece(0);
-            samplePopoverHasFocus();
+            samplePopoverHasNoFocus();
         }
 
         [Test]
@@ -226,6 +229,84 @@ namespace osu.Game.Tests.Visual.Editing
             samplePopoverHasSingleBank(HitSampleInfo.BANK_NORMAL);
         }
 
+        [Test]
+        public void TestPopoverAddSampleAddition()
+        {
+            clickSamplePiece(0);
+
+            setBankViaPopover(HitSampleInfo.BANK_SOFT);
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_SOFT);
+
+            toggleAdditionViaPopover(0);
+
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_SOFT);
+            hitObjectHasSamples(0, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_WHISTLE);
+
+            setAdditionBankViaPopover(HitSampleInfo.BANK_DRUM);
+
+            hitObjectHasSampleNormalBank(0, HitSampleInfo.BANK_SOFT);
+            hitObjectHasSampleAdditionBank(0, HitSampleInfo.BANK_DRUM);
+
+            toggleAdditionViaPopover(0);
+
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_SOFT);
+            hitObjectHasSamples(0, HitSampleInfo.HIT_NORMAL);
+        }
+
+        [Test]
+        public void TestNodeSamplePopover()
+        {
+            AddStep("add slider", () =>
+            {
+                EditorBeatmap.Clear();
+                EditorBeatmap.Add(new Slider
+                {
+                    Position = new Vector2(256, 256),
+                    StartTime = 0,
+                    Path = new SliderPath(new[] { new PathControlPoint(Vector2.Zero), new PathControlPoint(new Vector2(250, 0)) }),
+                    Samples =
+                    {
+                        new HitSampleInfo(HitSampleInfo.HIT_NORMAL)
+                    },
+                    NodeSamples =
+                    {
+                        new List<HitSampleInfo> { new HitSampleInfo(HitSampleInfo.HIT_NORMAL) },
+                        new List<HitSampleInfo> { new HitSampleInfo(HitSampleInfo.HIT_NORMAL) },
+                    }
+                });
+            });
+
+            clickNodeSamplePiece(0, 1);
+
+            setBankViaPopover(HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSampleBank(0, 0, HitSampleInfo.BANK_NORMAL);
+            hitObjectNodeHasSampleBank(0, 1, HitSampleInfo.BANK_SOFT);
+
+            toggleAdditionViaPopover(0);
+
+            hitObjectNodeHasSampleBank(0, 0, HitSampleInfo.BANK_NORMAL);
+            hitObjectNodeHasSampleBank(0, 1, HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSamples(0, 0, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSamples(0, 1, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_WHISTLE);
+
+            setAdditionBankViaPopover(HitSampleInfo.BANK_DRUM);
+
+            hitObjectNodeHasSampleBank(0, 0, HitSampleInfo.BANK_NORMAL);
+            hitObjectNodeHasSampleNormalBank(0, 1, HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSampleAdditionBank(0, 1, HitSampleInfo.BANK_DRUM);
+
+            toggleAdditionViaPopover(0);
+
+            hitObjectNodeHasSampleBank(0, 1, HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSamples(0, 0, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSamples(0, 1, HitSampleInfo.HIT_NORMAL);
+
+            setVolumeViaPopover(10);
+
+            hitObjectNodeHasSampleVolume(0, 0, 100);
+            hitObjectNodeHasSampleVolume(0, 1, 10);
+        }
+
         [Test]
         public void TestHotkeysMultipleSelectionWithSameSampleBank()
         {
@@ -321,6 +402,88 @@ namespace osu.Game.Tests.Visual.Editing
             void checkPlacementSample(string expected) => AddAssert($"Placement sample is {expected}", () => EditorBeatmap.PlacementObject.Value.Samples.First().Bank, () => Is.EqualTo(expected));
         }
 
+        [Test]
+        public void TestHotkeysAffectNodeSamples()
+        {
+            AddStep("add slider", () =>
+            {
+                EditorBeatmap.Add(new Slider
+                {
+                    Position = new Vector2(256, 256),
+                    StartTime = 1000,
+                    Path = new SliderPath(new[] { new PathControlPoint(Vector2.Zero), new PathControlPoint(new Vector2(250, 0)) }),
+                    Samples =
+                    {
+                        new HitSampleInfo(HitSampleInfo.HIT_NORMAL)
+                    },
+                    NodeSamples = new List<IList<HitSampleInfo>>
+                    {
+                        new List<HitSampleInfo>
+                        {
+                            new HitSampleInfo(HitSampleInfo.HIT_NORMAL, bank: HitSampleInfo.BANK_DRUM),
+                            new HitSampleInfo(HitSampleInfo.HIT_CLAP, bank: HitSampleInfo.BANK_DRUM),
+                        },
+                        new List<HitSampleInfo>
+                        {
+                            new HitSampleInfo(HitSampleInfo.HIT_NORMAL, bank: HitSampleInfo.BANK_SOFT),
+                            new HitSampleInfo(HitSampleInfo.HIT_WHISTLE, bank: HitSampleInfo.BANK_SOFT),
+                        },
+                    }
+                });
+            });
+            AddStep("select everything", () => EditorBeatmap.SelectedHitObjects.AddRange(EditorBeatmap.HitObjects));
+
+            AddStep("add clap addition", () => InputManager.Key(Key.R));
+
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_NORMAL);
+            hitObjectHasSamples(0, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_CLAP);
+
+            hitObjectHasSampleBank(1, HitSampleInfo.BANK_SOFT);
+            hitObjectHasSamples(1, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_CLAP);
+
+            hitObjectHasSampleBank(2, HitSampleInfo.BANK_NORMAL);
+            hitObjectHasSamples(2, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_CLAP);
+            hitObjectNodeHasSampleBank(2, 0, HitSampleInfo.BANK_DRUM);
+            hitObjectNodeHasSamples(2, 0, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_CLAP);
+            hitObjectNodeHasSampleBank(2, 1, HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSamples(2, 1, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_WHISTLE, HitSampleInfo.HIT_CLAP);
+
+            AddStep("remove clap addition", () => InputManager.Key(Key.R));
+
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_NORMAL);
+            hitObjectHasSamples(0, HitSampleInfo.HIT_NORMAL);
+
+            hitObjectHasSampleBank(1, HitSampleInfo.BANK_SOFT);
+            hitObjectHasSamples(1, HitSampleInfo.HIT_NORMAL);
+
+            hitObjectHasSampleBank(2, HitSampleInfo.BANK_NORMAL);
+            hitObjectHasSamples(2, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSampleBank(2, 0, HitSampleInfo.BANK_DRUM);
+            hitObjectNodeHasSamples(2, 0, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSampleBank(2, 1, HitSampleInfo.BANK_SOFT);
+            hitObjectNodeHasSamples(2, 1, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_WHISTLE);
+
+            AddStep("set drum bank", () =>
+            {
+                InputManager.PressKey(Key.LShift);
+                InputManager.Key(Key.R);
+                InputManager.ReleaseKey(Key.LShift);
+            });
+
+            hitObjectHasSampleBank(0, HitSampleInfo.BANK_DRUM);
+            hitObjectHasSamples(0, HitSampleInfo.HIT_NORMAL);
+
+            hitObjectHasSampleBank(1, HitSampleInfo.BANK_DRUM);
+            hitObjectHasSamples(1, HitSampleInfo.HIT_NORMAL);
+
+            hitObjectHasSampleBank(2, HitSampleInfo.BANK_DRUM);
+            hitObjectHasSamples(2, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSampleBank(2, 0, HitSampleInfo.BANK_DRUM);
+            hitObjectNodeHasSamples(2, 0, HitSampleInfo.HIT_NORMAL);
+            hitObjectNodeHasSampleBank(2, 1, HitSampleInfo.BANK_DRUM);
+            hitObjectNodeHasSamples(2, 1, HitSampleInfo.HIT_NORMAL, HitSampleInfo.HIT_WHISTLE);
+        }
+
         private void clickSamplePiece(int objectIndex) => AddStep($"click {objectIndex.ToOrdinalWords()} sample piece", () =>
         {
             var samplePiece = this.ChildrenOfType<SamplePointPiece>().Single(piece => piece.HitObject == EditorBeatmap.HitObjects.ElementAt(objectIndex));
@@ -329,13 +492,21 @@ namespace osu.Game.Tests.Visual.Editing
             InputManager.Click(MouseButton.Left);
         });
 
-        private void samplePopoverHasFocus() => AddUntilStep("sample popover textbox focused", () =>
+        private void clickNodeSamplePiece(int objectIndex, int nodeIndex) => AddStep($"click {objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node sample piece", () =>
+        {
+            var samplePiece = this.ChildrenOfType<NodeSamplePointPiece>().Where(piece => piece.HitObject == EditorBeatmap.HitObjects.ElementAt(objectIndex)).ToArray()[nodeIndex];
+
+            InputManager.MoveMouseTo(samplePiece);
+            InputManager.Click(MouseButton.Left);
+        });
+
+        private void samplePopoverHasNoFocus() => AddUntilStep("sample popover textbox not focused", () =>
         {
             var popover = this.ChildrenOfType<SamplePointPiece.SampleEditPopover>().SingleOrDefault();
             var slider = popover?.ChildrenOfType<IndeterminateSliderWithTextBoxInput<int>>().Single();
             var textbox = slider?.ChildrenOfType<OsuTextBox>().Single();
 
-            return textbox?.HasFocus == true;
+            return textbox?.HasFocus == false;
         });
 
         private void samplePopoverHasSingleVolume(int volume) => AddUntilStep($"sample popover has volume {volume}", () =>
@@ -372,7 +543,6 @@ namespace osu.Game.Tests.Visual.Editing
 
         private void dismissPopover()
         {
-            AddStep("unfocus textbox", () => InputManager.Key(Key.Escape));
             AddStep("dismiss popover", () => InputManager.Key(Key.Escape));
             AddUntilStep("wait for dismiss", () => !this.ChildrenOfType<SamplePointPiece.SampleEditPopover>().Any(popover => popover.IsPresent));
         }
@@ -390,6 +560,12 @@ namespace osu.Game.Tests.Visual.Editing
             return h.Samples.All(o => o.Volume == volume);
         });
 
+        private void hitObjectNodeHasSampleVolume(int objectIndex, int nodeIndex, int volume) => AddAssert($"{objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node has volume {volume}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex) as IHasRepeats;
+            return h is not null && h.NodeSamples[nodeIndex].All(o => o.Volume == volume);
+        });
+
         private void setBankViaPopover(string bank) => AddStep($"set bank {bank} via popover", () =>
         {
             var popover = this.ChildrenOfType<SamplePointPiece.SampleEditPopover>().Single();
@@ -401,6 +577,26 @@ namespace osu.Game.Tests.Visual.Editing
             InputManager.Key(Key.Enter);
         });
 
+        private void setAdditionBankViaPopover(string bank) => AddStep($"set addition bank {bank} via popover", () =>
+        {
+            var popover = this.ChildrenOfType<SamplePointPiece.SampleEditPopover>().Single();
+            var textBox = popover.ChildrenOfType<LabelledTextBox>().ToArray()[1];
+            textBox.Current.Value = bank;
+            // force a commit via keyboard.
+            // this is needed when testing attempting to set empty bank - which should revert to the previous value, but only on commit.
+            ((IFocusManager)InputManager).ChangeFocus(textBox);
+            InputManager.Key(Key.Enter);
+        });
+
+        private void toggleAdditionViaPopover(int index) => AddStep($"toggle addition {index} via popover", () =>
+        {
+            var popover = this.ChildrenOfType<SamplePointPiece.SampleEditPopover>().First();
+            var ternaryButton = popover.ChildrenOfType<DrawableTernaryButton>().ToArray()[index];
+            InputManager.MoveMouseTo(ternaryButton);
+            InputManager.PressButton(MouseButton.Left);
+            InputManager.ReleaseButton(MouseButton.Left);
+        });
+
         private void hitObjectHasSamples(int objectIndex, params string[] samples) => AddAssert($"{objectIndex.ToOrdinalWords()} has samples {string.Join(',', samples)}", () =>
         {
             var h = EditorBeatmap.HitObjects.ElementAt(objectIndex);
@@ -412,5 +608,41 @@ namespace osu.Game.Tests.Visual.Editing
             var h = EditorBeatmap.HitObjects.ElementAt(objectIndex);
             return h.Samples.All(o => o.Bank == bank);
         });
+
+        private void hitObjectHasSampleNormalBank(int objectIndex, string bank) => AddAssert($"{objectIndex.ToOrdinalWords()} has normal bank {bank}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex);
+            return h.Samples.Where(o => o.Name == HitSampleInfo.HIT_NORMAL).All(o => o.Bank == bank);
+        });
+
+        private void hitObjectHasSampleAdditionBank(int objectIndex, string bank) => AddAssert($"{objectIndex.ToOrdinalWords()} has addition bank {bank}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex);
+            return h.Samples.Where(o => o.Name != HitSampleInfo.HIT_NORMAL).All(o => o.Bank == bank);
+        });
+
+        private void hitObjectNodeHasSamples(int objectIndex, int nodeIndex, params string[] samples) => AddAssert($"{objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node has samples {string.Join(',', samples)}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex) as IHasRepeats;
+            return h is not null && h.NodeSamples[nodeIndex].Select(s => s.Name).SequenceEqual(samples);
+        });
+
+        private void hitObjectNodeHasSampleBank(int objectIndex, int nodeIndex, string bank) => AddAssert($"{objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node has bank {bank}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex) as IHasRepeats;
+            return h is not null && h.NodeSamples[nodeIndex].All(o => o.Bank == bank);
+        });
+
+        private void hitObjectNodeHasSampleNormalBank(int objectIndex, int nodeIndex, string bank) => AddAssert($"{objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node has normal bank {bank}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex) as IHasRepeats;
+            return h is not null && h.NodeSamples[nodeIndex].Where(o => o.Name == HitSampleInfo.HIT_NORMAL).All(o => o.Bank == bank);
+        });
+
+        private void hitObjectNodeHasSampleAdditionBank(int objectIndex, int nodeIndex, string bank) => AddAssert($"{objectIndex.ToOrdinalWords()} object {nodeIndex.ToOrdinalWords()} node has addition bank {bank}", () =>
+        {
+            var h = EditorBeatmap.HitObjects.ElementAt(objectIndex) as IHasRepeats;
+            return h is not null && h.NodeSamples[nodeIndex].Where(o => o.Name != HitSampleInfo.HIT_NORMAL).All(o => o.Bank == bank);
+        });
     }
 }

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

@@ -137,7 +137,7 @@ namespace osu.Game.Tests.Visual.Editing
             {
                 base.LoadComplete();
 
-                updatePosition(GetContainingInputManager().CurrentState.Mouse.Position);
+                updatePosition(GetContainingInputManager()!.CurrentState.Mouse.Position);
             }
 
             protected override bool OnMouseMove(MouseMoveEvent e)

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

@@ -14,6 +14,7 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Edit;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Screens.Edit.Compose.Components.Timeline;
 using osu.Game.Tests.Beatmaps;
@@ -357,6 +358,73 @@ namespace osu.Game.Tests.Visual.Editing
             AddAssert("all blueprints are present", () => blueprintContainer.SelectionBlueprints.Count == EditorBeatmap.SelectedHitObjects.Count);
         }
 
+        [Test]
+        public void TestDragSelectionDuringPlacement()
+        {
+            var addedObjects = new[]
+            {
+                new Slider
+                {
+                    StartTime = 300,
+                    Path = new SliderPath([
+                        new PathControlPoint(),
+                        new PathControlPoint(new Vector2(200)),
+                    ])
+                },
+            };
+            AddStep("add hitobjects", () => EditorBeatmap.AddRange(addedObjects));
+
+            AddStep("seek to 700", () => EditorClock.Seek(700));
+            AddStep("select spinner placement tool", () =>
+            {
+                InputManager.Key(Key.Number4);
+                InputManager.MoveMouseTo(this.ChildrenOfType<OsuHitObjectComposer>().Single());
+            });
+            AddStep("begin spinner placement", () => InputManager.Click(MouseButton.Left));
+            AddStep("seek to 1500", () => EditorClock.Seek(1500));
+
+            AddStep("start dragging", () =>
+            {
+                var blueprintQuad = blueprintContainer.SelectionBlueprints[1].ScreenSpaceDrawQuad;
+                var dragStartPos = (blueprintQuad.TopLeft + blueprintQuad.BottomLeft) / 2 - new Vector2(30, 0);
+                InputManager.MoveMouseTo(dragStartPos);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("select entire object", () =>
+            {
+                var blueprintQuad = blueprintContainer.SelectionBlueprints[1].ScreenSpaceDrawQuad;
+                var dragStartPos = (blueprintQuad.TopRight + blueprintQuad.BottomRight) / 2 + new Vector2(30, 0);
+                InputManager.MoveMouseTo(dragStartPos);
+            });
+            AddStep("end drag", () => InputManager.ReleaseButton(MouseButton.Left));
+
+            AddUntilStep("hitobject selected", () => EditorBeatmap.SelectedHitObjects, () => NUnit.Framework.Contains.Item(addedObjects[0]));
+            AddAssert("placement committed", () => EditorBeatmap.HitObjects, () => Has.Count.EqualTo(2));
+        }
+
+        [Test]
+        public void TestBreakRemoval()
+        {
+            var addedObjects = new[]
+            {
+                new HitCircle { StartTime = 0 },
+                new HitCircle { StartTime = 5000 },
+            };
+
+            AddStep("add hitobjects", () => EditorBeatmap.AddRange(addedObjects));
+            AddAssert("beatmap has one break", () => EditorBeatmap.Breaks, () => Has.Count.EqualTo(1));
+
+            AddStep("move mouse to break", () => InputManager.MoveMouseTo(this.ChildrenOfType<TimelineBreak>().Single()));
+            AddStep("right click", () => InputManager.Click(MouseButton.Right));
+
+            AddStep("move mouse to delete menu item", () => InputManager.MoveMouseTo(this.ChildrenOfType<OsuContextMenu>().First().ChildrenOfType<DrawableOsuMenuItem>().First()));
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("beatmap has no breaks", () => EditorBeatmap.Breaks, () => Is.Empty);
+            AddAssert("break piece went away", () => this.ChildrenOfType<TimelineBreak>().Count(), () => Is.Zero);
+        }
+
         private void assertSelectionIs(IEnumerable<HitObject> hitObjects)
             => AddAssert("correct hitobjects selected", () => EditorBeatmap.SelectedHitObjects.OrderBy(h => h.StartTime).SequenceEqual(hitObjects));
     }

osu.Game.Tests/Visual/Gameplay/TestSceneBeatmapOffsetControl.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 NUnit.Framework;
 using osu.Framework.Graphics;
@@ -19,7 +17,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 {
     public partial class TestSceneBeatmapOffsetControl : OsuTestScene
     {
-        private BeatmapOffsetControl offsetControl;
+        private BeatmapOffsetControl offsetControl = null!;
 
         [SetUpSteps]
         public void SetUpSteps()
@@ -137,5 +135,30 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddStep("Remove reference score", () => offsetControl.ReferenceScore.Value = null);
             AddAssert("No calibration button", () => !offsetControl.ChildrenOfType<SettingsButton>().Any());
         }
+
+        [Test]
+        public void TestCalibrationNoChange()
+        {
+            const double average_error = 0;
+
+            AddAssert("Offset is neutral", () => offsetControl.Current.Value == 0);
+            AddAssert("No calibration button", () => !offsetControl.ChildrenOfType<SettingsButton>().Any());
+            AddStep("Set reference score", () =>
+            {
+                offsetControl.ReferenceScore.Value = new ScoreInfo
+                {
+                    HitEvents = TestSceneHitEventTimingDistributionGraph.CreateDistributedHitEvents(average_error),
+                    BeatmapInfo = Beatmap.Value.BeatmapInfo,
+                };
+            });
+
+            AddUntilStep("Has calibration button", () => offsetControl.ChildrenOfType<SettingsButton>().Any());
+            AddStep("Press button", () => offsetControl.ChildrenOfType<SettingsButton>().Single().TriggerClick());
+            AddAssert("Offset is adjusted", () => offsetControl.Current.Value == -average_error);
+
+            AddUntilStep("Button is disabled", () => !offsetControl.ChildrenOfType<SettingsButton>().Single().Enabled.Value);
+            AddStep("Remove reference score", () => offsetControl.ReferenceScore.Value = null);
+            AddAssert("No calibration button", () => !offsetControl.ChildrenOfType<SettingsButton>().Any());
+        }
     }
 }

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

@@ -0,0 +1,41 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+using osu.Game.Screens.Play.HUD;
+using osu.Game.Skinning;
+
+namespace osu.Game.Tests.Visual.Gameplay
+{
+    public partial class TestSceneSkinnableRankDisplay : SkinnableHUDComponentTestScene
+    {
+        [Cached]
+        private ScoreProcessor scoreProcessor = new ScoreProcessor(new OsuRuleset());
+
+        private Bindable<ScoreRank> rank => (Bindable<ScoreRank>)scoreProcessor.Rank;
+
+        protected override Drawable CreateDefaultImplementation() => new DefaultRankDisplay();
+
+        protected override Drawable CreateLegacyImplementation() => new LegacyRankDisplay();
+
+        [Test]
+        public void TestChangingRank()
+        {
+            AddStep("Set rank to SS Hidden", () => rank.Value = ScoreRank.XH);
+            AddStep("Set rank to SS", () => rank.Value = ScoreRank.X);
+            AddStep("Set rank to S Hidden", () => rank.Value = ScoreRank.SH);
+            AddStep("Set rank to S", () => rank.Value = ScoreRank.S);
+            AddStep("Set rank to A", () => rank.Value = ScoreRank.A);
+            AddStep("Set rank to B", () => rank.Value = ScoreRank.B);
+            AddStep("Set rank to C", () => rank.Value = ScoreRank.C);
+            AddStep("Set rank to D", () => rank.Value = ScoreRank.D);
+            AddStep("Set rank to F", () => rank.Value = ScoreRank.F);
+        }
+    }
+}

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

@@ -14,8 +14,11 @@ using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Formats;
 using osu.Game.IO;
 using osu.Game.Overlays;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.Play;
 using osu.Game.Storyboards;
 using osu.Game.Storyboards.Drawables;
+using osu.Game.Tests.Gameplay;
 using osu.Game.Tests.Resources;
 using osuTK.Graphics;
 
@@ -28,14 +31,14 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private DrawableStoryboard? storyboard;
 
+        [Cached]
+        private GameplayState testGameplayState = TestGameplayState.Create(new OsuRuleset());
+
         [Test]
         public void TestStoryboard()
         {
             AddStep("Restart", restart);
-            AddToggleStep("Passing", passing =>
-            {
-                if (storyboard != null) storyboard.Passing = passing;
-            });
+            AddToggleStep("Toggle passing state", passing => testGameplayState.HealthProcessor.Health.Value = passing ? 1 : 0);
         }
 
         [Test]
@@ -109,7 +112,6 @@ namespace osu.Game.Tests.Visual.Gameplay
             storyboardContainer.Clock = new FramedClock(Beatmap.Value.Track);
 
             storyboard = toLoad.CreateDrawable(SelectedMods.Value);
-            storyboard.Passing = false;
 
             storyboardContainer.Add(storyboard);
         }

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

@@ -20,6 +20,7 @@ namespace osu.Game.Tests.Visual.Menus
         {
             base.SetUpSteps();
             AddStep("don't fetch online content", () => onlineMenuBanner.FetchOnlineContent = false);
+            AddStep("disable return to top on idle", () => Game.ChildrenOfType<ButtonSystem>().Single().ReturnToTopOnIdle = false);
         }
 
         [Test]

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

@@ -644,7 +644,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 }
             });
 
-            AddStep("open mod overlay", () => this.ChildrenOfType<RoomSubScreen.UserModSelectButton>().Single().TriggerClick());
+            AddStep("open mod overlay", () => this.ChildrenOfType<UserModSelectButton>().Single().TriggerClick());
 
             AddStep("invoke on back button", () => multiplayerComponents.OnBackButton());
 

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

@@ -197,7 +197,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
             AddUntilStep("wait for join", () => RoomJoined);
 
-            ClickButtonWhenEnabled<RoomSubScreen.UserModSelectButton>();
+            ClickButtonWhenEnabled<UserModSelectButton>();
 
             AddUntilStep("mod select contents loaded",
                 () => this.ChildrenOfType<ModColumn>().Any() && this.ChildrenOfType<ModColumn>().All(col => col.IsLoaded && col.ItemsLoaded));
@@ -311,7 +311,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
             AddUntilStep("wait for join", () => RoomJoined);
 
-            ClickButtonWhenEnabled<RoomSubScreen.UserModSelectButton>();
+            ClickButtonWhenEnabled<UserModSelectButton>();
             AddAssert("mod select shows unranked", () => screen.UserModsSelectOverlay.ChildrenOfType<RankingInformationDisplay>().Single().Ranked.Value == false);
             AddAssert("score multiplier = 1.20", () => screen.UserModsSelectOverlay.ChildrenOfType<RankingInformationDisplay>().Single().ModMultiplier.Value, () => Is.EqualTo(1.2).Within(0.01));