Merge remote-tracking branch 'upstream/master' into taiko-don

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

@@ -41,8 +41,6 @@ namespace osu.Game.Rulesets.Mania.Tests
                 AccentColour = Color4.OrangeRed,
                 Clock = new FramedClock(new StopwatchClock()), // No scroll
             });
-
-            AddStep("change direction", () => ((ScrollingTestContainer)HitObjectContainer).Flip());
         }
 
         protected override Container CreateHitObjectContainer() => new ScrollingTestContainer(ScrollingDirection.Down) { RelativeSizeAxes = Axes.Both };

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

@@ -1,17 +1,59 @@
 // 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.Extensions.IEnumerableExtensions;
+using osu.Framework.Testing;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Edit.Blueprints;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.UI;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Input;
 
 namespace osu.Game.Rulesets.Mania.Tests
 {
     public class TestSceneNotePlacementBlueprint : ManiaPlacementBlueprintTestScene
     {
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            this.ChildrenOfType<HitObjectContainer>().ForEach(c => c.Clear());
+
+            ResetPlacement();
+
+            ((ScrollingTestContainer)HitObjectContainer).Direction = ScrollingDirection.Down;
+        });
+
+        [Test]
+        public void TestPlaceBeforeCurrentTimeDownwards()
+        {
+            AddStep("move mouse before current time", () => InputManager.MoveMouseTo(this.ChildrenOfType<Column>().Single().ScreenSpaceDrawQuad.BottomLeft - new Vector2(0, 10)));
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("note start time < 0", () => getNote().StartTime < 0);
+        }
+
+        [Test]
+        public void TestPlaceAfterCurrentTimeDownwards()
+        {
+            AddStep("move mouse after current time", () => InputManager.MoveMouseTo(this.ChildrenOfType<Column>().Single()));
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("note start time > 0", () => getNote().StartTime > 0);
+        }
+
+        private Note getNote() => this.ChildrenOfType<DrawableNote>().FirstOrDefault()?.HitObject;
+
         protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableNote((Note)hitObject);
         protected override PlacementBlueprint CreateBlueprint() => new NotePlacementBlueprint();
     }

osu.Game.Rulesets.Mania/Beatmaps/ManiaBeatmapConverter.cs

@@ -13,7 +13,6 @@ using osu.Game.Rulesets.Mania.Beatmaps.Patterns;
 using osu.Game.Rulesets.Mania.MathUtils;
 using osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy;
 using osuTK;
-using osu.Game.Audio;
 
 namespace osu.Game.Rulesets.Mania.Beatmaps
 {
@@ -67,7 +66,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
             }
         }
 
-        public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition || h is ManiaHitObject);
+        public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
 
         protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original)
         {
@@ -239,8 +238,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
                         StartTime = HitObject.StartTime,
                         Duration = endTimeData.Duration,
                         Column = column,
-                        Head = { Samples = sampleInfoListAt(HitObject.StartTime) },
+                        Samples = HitObject.Samples,
-                        Tail = { Samples = sampleInfoListAt(endTimeData.EndTime) },
+                        NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
                     });
                 }
                 else if (HitObject is IHasXPosition)
@@ -255,22 +254,6 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
 
                 return pattern;
             }
-
-            /// <summary>
-            /// Retrieves the sample info list at a point in time.
-            /// </summary>
-            /// <param name="time">The time to retrieve the sample info list from.</param>
-            /// <returns></returns>
-            private IList<HitSampleInfo> sampleInfoListAt(double time)
-            {
-                if (!(HitObject is IHasCurve curveData))
-                    return HitObject.Samples;
-
-                double segmentTime = (curveData.EndTime - HitObject.StartTime) / curveData.SpanCount();
-
-                int index = (int)(segmentTime == 0 ? 0 : (time - HitObject.StartTime) / segmentTime);
-                return curveData.NodeSamples[index];
-            }
         }
     }
 }

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

@@ -505,16 +505,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             }
             else
             {
-                var holdNote = new HoldNote
+                newObject = new HoldNote
                 {
                     StartTime = startTime,
-                    Column = column,
                     Duration = endTime - startTime,
-                    Head = { Samples = sampleInfoListAt(startTime) },
+                    Column = column,
-                    Tail = { Samples = sampleInfoListAt(endTime) }
+                    Samples = HitObject.Samples,
+                    NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
                 };
-
-                newObject = holdNote;
             }
 
             pattern.Add(newObject);

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

@@ -64,21 +64,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             if (holdNote)
             {
-                var hold = new HoldNote
+                newObject = new HoldNote
                 {
                     StartTime = HitObject.StartTime,
+                    Duration = endTime - HitObject.StartTime,
                     Column = column,
-                    Duration = endTime - HitObject.StartTime
+                    Samples = HitObject.Samples,
+                    NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
                 };
-
-                if (hold.Head.Samples == null)
-                    hold.Head.Samples = new List<HitSampleInfo>();
-
-                hold.Head.Samples.Add(new HitSampleInfo { Name = HitSampleInfo.HIT_NORMAL });
-
-                hold.Tail.Samples = HitObject.Samples;
-
-                newObject = hold;
             }
             else
             {

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

@@ -3,6 +3,7 @@
 
 using System;
 using osu.Framework.Graphics;
+using osu.Framework.Input.Events;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
 using osuTK;
@@ -46,6 +47,12 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
             bodyPiece.Height = (bottomPosition - topPosition).Y;
         }
 
+        protected override void OnMouseUp(MouseUpEvent e)
+        {
+            base.OnMouseUp(e);
+            EndPlacement(true);
+        }
+
         private double originalStartTime;
 
         public override void UpdatePosition(Vector2 screenSpacePosition)

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

@@ -50,16 +50,10 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
                 return base.OnMouseDown(e);
 
             HitObject.Column = Column.Index;
-            BeginPlacement(TimeAt(e.ScreenSpaceMousePosition));
+            BeginPlacement(TimeAt(e.ScreenSpaceMousePosition), true);
             return true;
         }
 
-        protected override void OnMouseUp(MouseUpEvent e)
-        {
-            EndPlacement(true);
-            base.OnMouseUp(e);
-        }
-
         public override void UpdatePosition(Vector2 screenSpacePosition)
         {
             if (!PlacementActive)

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

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Graphics;
+using osu.Framework.Input.Events;
 using osu.Game.Rulesets.Mania.Edit.Blueprints.Components;
 using osu.Game.Rulesets.Mania.Objects;
 
@@ -26,5 +27,15 @@ namespace osu.Game.Rulesets.Mania.Edit.Blueprints
             Width = SnappedWidth;
             Position = SnappedMousePosition;
         }
+
+        protected override bool OnMouseDown(MouseDownEvent e)
+        {
+            base.OnMouseDown(e);
+
+            // Place the note immediately.
+            EndPlacement(true);
+
+            return true;
+        }
     }
 }

osu.Game.Rulesets.Mania/Objects/Drawables/DrawableHoldNote.cs

@@ -51,7 +51,10 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
 
             AddRangeInternal(new[]
             {
-                bodyPiece = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HoldNoteBody, hitObject.Column), _ => new DefaultBodyPiece())
+                bodyPiece = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HoldNoteBody, hitObject.Column), _ => new DefaultBodyPiece
+                {
+                    RelativeSizeAxes = Axes.Both
+                })
                 {
                     RelativeSizeAxes = Axes.X
                 },
@@ -127,6 +130,11 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             bodyPiece.Anchor = bodyPiece.Origin = e.NewValue == ScrollingDirection.Up ? Anchor.TopLeft : Anchor.BottomLeft;
         }
 
+        public override void PlaySamples()
+        {
+            // Samples are played by the head/tail notes.
+        }
+
         protected override void Update()
         {
             base.Update();

osu.Game.Rulesets.Mania/Objects/Drawables/Pieces/DefaultBodyPiece.cs

@@ -34,7 +34,6 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables.Pieces
 
         public DefaultBodyPiece()
         {
-            RelativeSizeAxes = Axes.Both;
             Blending = BlendingParameters.Additive;
 
             AddLayout(subtractionCache);

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Collections.Generic;
+using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Judgements;
@@ -28,7 +30,9 @@ namespace osu.Game.Rulesets.Mania.Objects
             set
             {
                 duration = value;
-                Tail.StartTime = EndTime;
+
+                if (Tail != null)
+                    Tail.StartTime = EndTime;
             }
         }
 
@@ -38,8 +42,12 @@ namespace osu.Game.Rulesets.Mania.Objects
             set
             {
                 base.StartTime = value;
-                Head.StartTime = value;
+
-                Tail.StartTime = EndTime;
+                if (Head != null)
+                    Head.StartTime = value;
+
+                if (Tail != null)
+                    Tail.StartTime = EndTime;
             }
         }
 
@@ -49,20 +57,26 @@ namespace osu.Game.Rulesets.Mania.Objects
             set
             {
                 base.Column = value;
-                Head.Column = value;
+
-                Tail.Column = value;
+                if (Head != null)
+                    Head.Column = value;
+
+                if (Tail != null)
+                    Tail.Column = value;
             }
         }
 
+        public List<IList<HitSampleInfo>> NodeSamples { get; set; }
+
         /// <summary>
         /// The head note of the hold.
         /// </summary>
-        public readonly Note Head = new Note();
+        public Note Head { get; private set; }
 
         /// <summary>
         /// The tail note of the hold.
         /// </summary>
-        public readonly TailNote Tail = new TailNote();
+        public TailNote Tail { get; private set; }
 
         /// <summary>
         /// The time between ticks of this hold.
@@ -83,8 +97,19 @@ namespace osu.Game.Rulesets.Mania.Objects
 
             createTicks();
 
-            AddNested(Head);
+            AddNested(Head = new Note
-            AddNested(Tail);
+            {
+                StartTime = StartTime,
+                Column = Column,
+                Samples = getNodeSamples(0),
+            });
+
+            AddNested(Tail = new TailNote
+            {
+                StartTime = EndTime,
+                Column = Column,
+                Samples = getNodeSamples((NodeSamples?.Count - 1) ?? 1),
+            });
         }
 
         private void createTicks()
@@ -105,5 +130,8 @@ namespace osu.Game.Rulesets.Mania.Objects
         public override Judgement CreateJudgement() => new IgnoreJudgement();
 
         protected override HitWindows CreateHitWindows() => HitWindows.Empty;
+
+        private IList<HitSampleInfo> getNodeSamples(int nodeIndex) =>
+            nodeIndex < NodeSamples?.Count ? NodeSamples[nodeIndex] : Samples;
     }
 }

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

@@ -5,11 +5,12 @@ using osu.Framework.Bindables;
 using osu.Game.Rulesets.Mania.Objects.Types;
 using osu.Game.Rulesets.Mania.Scoring;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Objects
 {
-    public abstract class ManiaHitObject : HitObject, IHasColumn
+    public abstract class ManiaHitObject : HitObject, IHasColumn, IHasXPosition
     {
         public readonly Bindable<int> ColumnBindable = new Bindable<int>();
 
@@ -20,5 +21,11 @@ namespace osu.Game.Rulesets.Mania.Objects
         }
 
         protected override HitWindows CreateHitWindows() => new ManiaHitWindows();
+
+        #region LegacyBeatmapEncoder
+
+        float IHasXPosition.X => Column;
+
+        #endregion
     }
 }

osu.Game.Rulesets.Taiko.Tests/Skinning/TestSceneTaikoPlayfield.cs

@@ -5,7 +5,9 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Allocation;
+using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
+using osu.Framework.Testing;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Taiko.Skinning;
 using osu.Game.Rulesets.Taiko.UI;
@@ -18,8 +20,9 @@ namespace osu.Game.Rulesets.Taiko.Tests.Skinning
     {
         public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
         {
-            typeof(HitTarget),
+            typeof(TaikoHitTarget),
-            typeof(LegacyHitTarget),
+            typeof(TaikoLegacyHitTarget),
+            typeof(PlayfieldBackgroundRight),
         }).ToList();
 
         [Cached(typeof(IScrollingInfo))]
@@ -33,10 +36,11 @@ namespace osu.Game.Rulesets.Taiko.Tests.Skinning
         {
             AddStep("Load playfield", () => SetContents(() => new TaikoPlayfield(new ControlPointInfo())
             {
-                Height = 0.4f,
                 Anchor = Anchor.CentreLeft,
                 Origin = Anchor.CentreLeft,
             }));
+
+            AddRepeatStep("change height", () => this.ChildrenOfType<TaikoPlayfield>().ForEach(p => p.Height = Math.Max(0.2f, (p.Height + 0.2f) % 1f)), 50);
         }
     }
 }

osu.Game.Rulesets.Taiko/Beatmaps/TaikoBeatmapConverter.cs

@@ -19,7 +19,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
         /// osu! is generally slower than taiko, so a factor is added to increase
         /// speed. This must be used everywhere slider length or beat length is used.
         /// </summary>
-        private const float legacy_velocity_multiplier = 1.4f;
+        public const float LEGACY_VELOCITY_MULTIPLIER = 1.4f;
 
         /// <summary>
         /// Because swells are easier in taiko than spinners are in osu!,
@@ -52,7 +52,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
             // Rewrite the beatmap info to add the slider velocity multiplier
             original.BeatmapInfo = original.BeatmapInfo.Clone();
             original.BeatmapInfo.BaseDifficulty = original.BeatmapInfo.BaseDifficulty.Clone();
-            original.BeatmapInfo.BaseDifficulty.SliderMultiplier *= legacy_velocity_multiplier;
+            original.BeatmapInfo.BaseDifficulty.SliderMultiplier *= LEGACY_VELOCITY_MULTIPLIER;
 
             Beatmap<TaikoHitObject> converted = base.ConvertBeatmap(original);
 
@@ -92,7 +92,7 @@ namespace osu.Game.Rulesets.Taiko.Beatmaps
                     double speedAdjustedBeatLength = timingPoint.BeatLength / speedAdjustment;
 
                     // The true distance, accounting for any repeats. This ends up being the drum roll distance later
-                    double distance = distanceData.Distance * spans * legacy_velocity_multiplier;
+                    double distance = distanceData.Distance * spans * LEGACY_VELOCITY_MULTIPLIER;
 
                     // The velocity of the taiko hit object - calculated as the velocity of a drum roll
                     double taikoVelocity = taiko_base_distance * beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier / speedAdjustedBeatLength;

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

@@ -92,8 +92,6 @@ namespace osu.Game.Rulesets.Taiko.Objects.Drawables
             // The input manager processes all input prior to us updating, so this is the perfect time
             // for us to remove the extra press blocking, before input is handled in the next frame
             pressHandledThisFrame = false;
-
-            Size = BaseSize * Parent.RelativeChildSize;
         }
 
         protected override void UpdateStateTransforms(ArmedState state)

osu.Game.Rulesets.Taiko/Objects/DrumRoll.cs

@@ -3,15 +3,20 @@
 
 using osu.Game.Rulesets.Objects.Types;
 using System;
+using System.Collections.Generic;
+using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.Taiko.Beatmaps;
 using osu.Game.Rulesets.Taiko.Judgements;
+using osuTK;
 
 namespace osu.Game.Rulesets.Taiko.Objects
 {
-    public class DrumRoll : TaikoHitObject, IHasEndTime
+    public class DrumRoll : TaikoHitObject, IHasCurve
     {
         /// <summary>
         /// Drum roll distance that results in a duration of 1 speed-adjusted beat length.
@@ -26,6 +31,11 @@ namespace osu.Game.Rulesets.Taiko.Objects
 
         public double Duration { get; set; }
 
+        /// <summary>
+        /// Velocity of this <see cref="DrumRoll"/>.
+        /// </summary>
+        public double Velocity { get; private set; }
+
         /// <summary>
         /// Numer of ticks per beat length.
         /// </summary>
@@ -54,6 +64,10 @@ namespace osu.Game.Rulesets.Taiko.Objects
             base.ApplyDefaultsToSelf(controlPointInfo, difficulty);
 
             TimingControlPoint timingPoint = controlPointInfo.TimingPointAt(StartTime);
+            DifficultyControlPoint difficultyPoint = controlPointInfo.DifficultyPointAt(StartTime);
+
+            double scoringDistance = base_distance * difficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier;
+            Velocity = scoringDistance / timingPoint.BeatLength;
 
             tickSpacing = timingPoint.BeatLength / TickRate;
             overallDifficulty = difficulty.OverallDifficulty;
@@ -93,5 +107,18 @@ namespace osu.Game.Rulesets.Taiko.Objects
         public override Judgement CreateJudgement() => new TaikoDrumRollJudgement();
 
         protected override HitWindows CreateHitWindows() => HitWindows.Empty;
+
+        #region LegacyBeatmapEncoder
+
+        double IHasDistance.Distance => Duration * Velocity;
+
+        int IHasRepeats.RepeatCount { get => 0; set { } }
+
+        List<IList<HitSampleInfo>> IHasRepeats.NodeSamples => new List<IList<HitSampleInfo>>();
+
+        SliderPath IHasCurve.Path
+            => new SliderPath(PathType.Linear, new[] { Vector2.Zero, new Vector2(1) }, ((IHasDistance)this).Distance / TaikoBeatmapConverter.LEGACY_VELOCITY_MULTIPLIER);
+
+        #endregion
     }
 }

osu.Game.Rulesets.Taiko/Skinning/LegacyHitTarget.cs

@@ -1,41 +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 osu.Framework.Allocation;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Sprites;
-using osu.Game.Skinning;
-using osuTK;
-
-namespace osu.Game.Rulesets.Taiko.Skinning
-{
-    public class LegacyHitTarget : CompositeDrawable
-    {
-        [BackgroundDependencyLoader]
-        private void load(ISkinSource skin)
-        {
-            RelativeSizeAxes = Axes.Both;
-
-            InternalChildren = new Drawable[]
-            {
-                new Sprite
-                {
-                    Texture = skin.GetTexture("approachcircle"),
-                    Scale = new Vector2(0.73f),
-                    Alpha = 0.7f,
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                },
-                new Sprite
-                {
-                    Texture = skin.GetTexture("taikobigcircle"),
-                    Scale = new Vector2(0.7f),
-                    Alpha = 0.5f,
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                },
-            };
-        }
-    }
-}

osu.Game.Rulesets.Taiko/Skinning/LegacyInputDrum.cs

@@ -20,36 +20,41 @@ namespace osu.Game.Rulesets.Taiko.Skinning
     {
         private LegacyHalfDrum left;
         private LegacyHalfDrum right;
+        private Container content;
 
         public LegacyInputDrum()
         {
-            Size = new Vector2(180, 200);
+            RelativeSizeAxes = Axes.Both;
         }
 
         [BackgroundDependencyLoader]
         private void load(ISkinSource skin)
         {
-            Children = new Drawable[]
+            Child = content = new Container
             {
-                new Sprite
+                Size = new Vector2(180, 200),
+                Children = new Drawable[]
                 {
-                    Texture = skin.GetTexture("taiko-bar-left")
+                    new Sprite
-                },
+                    {
-                left = new LegacyHalfDrum(false)
+                        Texture = skin.GetTexture("taiko-bar-left")
-                {
+                    },
-                    Name = "Left Half",
+                    left = new LegacyHalfDrum(false)
-                    RelativeSizeAxes = Axes.Both,
+                    {
-                    RimAction = TaikoAction.LeftRim,
+                        Name = "Left Half",
-                    CentreAction = TaikoAction.LeftCentre
+                        RelativeSizeAxes = Axes.Both,
-                },
+                        RimAction = TaikoAction.LeftRim,
-                right = new LegacyHalfDrum(true)
+                        CentreAction = TaikoAction.LeftCentre
-                {
+                    },
-                    Name = "Right Half",
+                    right = new LegacyHalfDrum(true)
-                    RelativeSizeAxes = Axes.Both,
+                    {
-                    Origin = Anchor.TopRight,
+                        Name = "Right Half",
-                    Scale = new Vector2(-1, 1),
+                        RelativeSizeAxes = Axes.Both,
-                    RimAction = TaikoAction.RightRim,
+                        Origin = Anchor.TopRight,
-                    CentreAction = TaikoAction.RightCentre
+                        Scale = new Vector2(-1, 1),
+                        RimAction = TaikoAction.RightRim,
+                        CentreAction = TaikoAction.RightCentre
+                    }
                 }
             };
 
@@ -60,7 +65,7 @@ namespace osu.Game.Rulesets.Taiko.Skinning
             const float ratio = 1.6f;
 
             // because the right half is flipped, we need to position using width - position to get the true "topleft" origin position
-            float negativeScaleAdjust = Width / ratio;
+            float negativeScaleAdjust = content.Width / ratio;
 
             if (skin.GetConfig<LegacySkinConfiguration.LegacySetting, decimal>(LegacySkinConfiguration.LegacySetting.Version)?.Value >= 2.1m)
             {
@@ -78,6 +83,15 @@ namespace osu.Game.Rulesets.Taiko.Skinning
             }
         }
 
+        protected override void Update()
+        {
+            base.Update();
+
+            // Relying on RelativeSizeAxes.Both + FillMode.Fit doesn't work due to the precise pixel layout requirements.
+            // This is a bit ugly but makes the non-legacy implementations a lot cleaner to implement.
+            content.Scale = new Vector2(DrawHeight / content.Size.Y);
+        }
+
         /// <summary>
         /// A half-drum. Contains one centre and one rim hit.
         /// </summary>

osu.Game.Rulesets.Taiko/Skinning/TaikoLegacyHitTarget.cs

@@ -0,0 +1,59 @@
+// 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.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Rulesets.Taiko.UI;
+using osu.Game.Skinning;
+using osuTK;
+
+namespace osu.Game.Rulesets.Taiko.Skinning
+{
+    public class TaikoLegacyHitTarget : CompositeDrawable
+    {
+        private Container content;
+
+        [BackgroundDependencyLoader]
+        private void load(ISkinSource skin)
+        {
+            RelativeSizeAxes = Axes.Both;
+
+            InternalChild = content = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Children = new Drawable[]
+                {
+                    new Sprite
+                    {
+                        Texture = skin.GetTexture("approachcircle"),
+                        Scale = new Vector2(0.73f),
+                        Alpha = 0.7f,
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                    },
+                    new Sprite
+                    {
+                        Texture = skin.GetTexture("taikobigcircle"),
+                        Scale = new Vector2(0.7f),
+                        Alpha = 0.5f,
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                    },
+                }
+            };
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            // Relying on RelativeSizeAxes.Both + FillMode.Fit doesn't work due to the precise pixel layout requirements.
+            // This is a bit ugly but makes the non-legacy implementations a lot cleaner to implement.
+            content.Scale = new Vector2(DrawHeight / TaikoPlayfield.DEFAULT_HEIGHT);
+        }
+    }
+}

osu.Game.Rulesets.Taiko/Skinning/TaikoLegacySkinTransformer.cs

@@ -9,6 +9,7 @@ using osu.Framework.Graphics.Textures;
 using osu.Game.Audio;
 using osu.Game.Rulesets.Taiko.UI;
 using osu.Game.Skinning;
+using osuTK;
 
 namespace osu.Game.Rulesets.Taiko.Skinning
 {
@@ -53,7 +54,26 @@ namespace osu.Game.Rulesets.Taiko.Skinning
 
                 case TaikoSkinComponents.HitTarget:
                     if (GetTexture("taikobigcircle") != null)
-                        return new LegacyHitTarget();
+                        return new TaikoLegacyHitTarget();
+
+                    return null;
+
+                case TaikoSkinComponents.PlayfieldBackgroundRight:
+                    if (GetTexture("taiko-bar-right") != null)
+                    {
+                        return this.GetAnimation("taiko-bar-right", false, false).With(d =>
+                        {
+                            d.RelativeSizeAxes = Axes.Both;
+                            d.Size = Vector2.One;
+                        });
+                    }
+
+                    return null;
+
+                case TaikoSkinComponents.PlayfieldBackgroundLeft:
+                    // This is displayed inside LegacyInputDrum. It is required to be there for layout purposes (can be seen on legacy skins).
+                    if (GetTexture("taiko-bar-right") != null)
+                        return Drawable.Empty();
 
                     return null;
 

osu.Game.Rulesets.Taiko/TaikoSkinComponents.cs

@@ -12,6 +12,8 @@ namespace osu.Game.Rulesets.Taiko
         DrumRollTick,
         Swell,
         HitTarget,
+        PlayfieldBackgroundLeft,
+        PlayfieldBackgroundRight,
         TaikoDon
     }
 }

osu.Game.Rulesets.Taiko/UI/HitExplosion.cs

@@ -32,7 +32,7 @@ namespace osu.Game.Rulesets.Taiko.UI
 
             JudgedObject = judgedObject;
 
-            Anchor = Anchor.CentreLeft;
+            Anchor = Anchor.Centre;
             Origin = Anchor.Centre;
 
             RelativeSizeAxes = Axes.Both;

osu.Game.Rulesets.Taiko/UI/InputDrum.cs

@@ -31,7 +31,6 @@ namespace osu.Game.Rulesets.Taiko.UI
             sampleMapping = new DrumSampleMapping(controlPoints);
 
             RelativeSizeAxes = Axes.Both;
-            FillMode = FillMode.Fit;
         }
 
         [BackgroundDependencyLoader]
@@ -40,6 +39,8 @@ namespace osu.Game.Rulesets.Taiko.UI
             Child = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.InputDrum), _ => new Container
             {
                 RelativeSizeAxes = Axes.Both,
+                FillMode = FillMode.Fit,
+                Scale = new Vector2(0.9f),
                 Children = new Drawable[]
                 {
                     new TaikoHalfDrum(false)

osu.Game.Rulesets.Taiko/UI/PlayfieldBackgroundLeft.cs

@@ -0,0 +1,37 @@
+// 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.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Graphics;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Taiko.UI
+{
+    internal class PlayfieldBackgroundLeft : CompositeDrawable
+    {
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            RelativeSizeAxes = Axes.Both;
+            InternalChildren = new Drawable[]
+            {
+                new Box
+                {
+                    Colour = colours.Gray1,
+                    RelativeSizeAxes = Axes.Both,
+                },
+                new Box
+                {
+                    Anchor = Anchor.TopRight,
+                    RelativeSizeAxes = Axes.Y,
+                    Width = 10,
+                    Colour = Framework.Graphics.Colour.ColourInfo.GradientHorizontal(Color4.Black.Opacity(0.6f), Color4.Black.Opacity(0)),
+                },
+            };
+        }
+    }
+}

osu.Game.Rulesets.Taiko/UI/PlayfieldBackgroundRight.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 osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Graphics;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Taiko.UI
+{
+    public class PlayfieldBackgroundRight : CompositeDrawable
+    {
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
+        {
+            Name = "Transparent playfield background";
+            RelativeSizeAxes = Axes.Both;
+            Masking = true;
+            BorderColour = colours.Gray1;
+
+            EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Shadow,
+                Colour = Color4.Black.Opacity(0.2f),
+                Radius = 5,
+            };
+
+            InternalChildren = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = colours.Gray0,
+                    Alpha = 0.6f
+                },
+                new Container
+                {
+                    Name = "Border",
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    MaskingSmoothness = 0,
+                    BorderThickness = 2,
+                    AlwaysPresent = true,
+                    Children = new[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Alpha = 0,
+                            AlwaysPresent = true
+                        }
+                    }
+                }
+            };
+        }
+    }
+}

osu.Game.Rulesets.Taiko/UI/TaikoHitTarget.cs

@@ -13,14 +13,14 @@ namespace osu.Game.Rulesets.Taiko.UI
     /// <summary>
     /// A component that is displayed at the hit position in the taiko playfield.
     /// </summary>
-    internal class HitTarget : Container
+    internal class TaikoHitTarget : Container
     {
         /// <summary>
         /// Thickness of all drawn line pieces.
         /// </summary>
         private const float border_thickness = 2.5f;
 
-        public HitTarget()
+        public TaikoHitTarget()
         {
             RelativeSizeAxes = Axes.Both;
 
@@ -41,7 +41,6 @@ namespace osu.Game.Rulesets.Taiko.UI
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                     RelativeSizeAxes = Axes.Both,
-                    FillMode = FillMode.Fit,
                     Scale = new Vector2(TaikoHitObject.DEFAULT_STRONG_SIZE),
                     Masking = true,
                     BorderColour = Color4.White,
@@ -63,7 +62,6 @@ namespace osu.Game.Rulesets.Taiko.UI
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                     RelativeSizeAxes = Axes.Both,
-                    FillMode = FillMode.Fit,
                     Scale = new Vector2(TaikoHitObject.DEFAULT_SIZE),
                     Masking = true,
                     BorderColour = Color4.White,

osu.Game.Rulesets.Taiko/UI/TaikoPlayfield.cs

@@ -3,11 +3,9 @@
 
 using System.Linq;
 using osu.Framework.Allocation;
-using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Effects;
-using osu.Framework.Graphics.Shapes;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Objects.Drawables;
@@ -18,175 +16,117 @@ using osu.Game.Rulesets.Taiko.Objects.Drawables;
 using osu.Game.Rulesets.Taiko.Judgements;
 using osu.Game.Rulesets.Taiko.Objects;
 using osu.Game.Skinning;
-using osuTK;
-using osuTK.Graphics;
 using osu.Game.Rulesets.Scoring;
-using osu.Framework.Bindables;
 
 namespace osu.Game.Rulesets.Taiko.UI
 {
     public class TaikoPlayfield : ScrollingPlayfield
     {
+        private readonly ControlPointInfo controlPoints;
+
         /// <summary>
         /// Default height of a <see cref="TaikoPlayfield"/> when inside a <see cref="DrawableTaikoRuleset"/>.
         /// </summary>
         public const float DEFAULT_HEIGHT = 178;
 
-        /// <summary>
+        private Container<HitExplosion> hitExplosionContainer;
-        /// The offset from <see cref="left_area_size"/> which the center of the hit target lies at.
+        private Container<KiaiHitExplosion> kiaiExplosionContainer;
-        /// </summary>
+        private JudgementContainer<DrawableTaikoJudgement> judgementContainer;
-        public const float HIT_TARGET_OFFSET = 100;
+        internal Drawable HitTarget;
 
-        /// <summary>
+        private ProxyContainer topLevelHitContainer;
-        /// The size of the left area of the playfield. This area contains the input drum.
+        private ProxyContainer barlineContainer;
-        /// </summary>
+        private Container rightArea;
-        private const float left_area_size = 240;
+        private Container leftArea;
 
-        private readonly Container<HitExplosion> hitExplosionContainer;
+        private Container hitTargetOffsetContent;
-        private readonly Container<KiaiHitExplosion> kiaiExplosionContainer;
-        private readonly JudgementContainer<DrawableTaikoJudgement> judgementContainer;
-        internal readonly Drawable HitTarget;
 
-        private readonly ProxyContainer topLevelHitContainer;
+        private SkinnableDrawable mascotDrawable;
-        private readonly ProxyContainer barlineContainer;
-
-        private readonly Container overlayBackgroundContainer;
-        private readonly Container backgroundContainer;
-
-        private readonly Box overlayBackground;
-        private readonly Box background;
-
-        private readonly SkinnableDrawable characterDrawable;
 
         private Bindable<double> frameTime = new Bindable<double>(100);
 
         public TaikoPlayfield(ControlPointInfo controlPoints)
+        {
+            this.controlPoints = controlPoints;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colours)
         {
             InternalChildren = new Drawable[]
             {
-                backgroundContainer = new Container
+                new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.PlayfieldBackgroundRight), _ => new PlayfieldBackgroundRight()),
-                {
+                rightArea = new Container
-                    Name = "Transparent playfield background",
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    EdgeEffect = new EdgeEffectParameters
-                    {
-                        Type = EdgeEffectType.Shadow,
-                        Colour = Color4.Black.Opacity(0.2f),
-                        Radius = 5,
-                    },
-                    Children = new Drawable[]
-                    {
-                        background = new Box
-                        {
-                            RelativeSizeAxes = Axes.Both,
-                            Alpha = 0.6f
-                        },
-                    }
-                },
-                new Container
                 {
                     Name = "Right area",
                     RelativeSizeAxes = Axes.Both,
-                    Padding = new MarginPadding { Left = left_area_size },
+                    RelativePositionAxes = Axes.Both,
                     Children = new Drawable[]
                     {
                         new Container
                         {
                             Name = "Masked elements before hit objects",
                             RelativeSizeAxes = Axes.Both,
-                            Padding = new MarginPadding { Left = HIT_TARGET_OFFSET },
+                            FillMode = FillMode.Fit,
-                            Masking = true,
                             Children = new[]
                             {
                                 hitExplosionContainer = new Container<HitExplosion>
                                 {
                                     RelativeSizeAxes = Axes.Both,
-                                    FillMode = FillMode.Fit,
                                     Blending = BlendingParameters.Additive,
                                 },
-                                HitTarget = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.HitTarget), _ => new HitTarget())
+                                HitTarget = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.HitTarget), _ => new TaikoHitTarget())
                                 {
-                                    Anchor = Anchor.CentreLeft,
-                                    Origin = Anchor.Centre,
                                     RelativeSizeAxes = Axes.Both,
-                                    FillMode = FillMode.Fit
                                 }
                             }
                         },
-                        barlineContainer = new ProxyContainer
+                        hitTargetOffsetContent = new Container
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Padding = new MarginPadding { Left = HIT_TARGET_OFFSET }
+                            Children = new Drawable[]
-                        },
+                            {
-                        new Container
+                                barlineContainer = new ProxyContainer
-                        {
+                                {
-                            Name = "Hit objects",
+                                    RelativeSizeAxes = Axes.Both,
-                            RelativeSizeAxes = Axes.Both,
+                                },
-                            Padding = new MarginPadding { Left = HIT_TARGET_OFFSET },
+                                new Container
-                            Masking = true,
+                                {
-                            Child = HitObjectContainer
+                                    Name = "Hit objects",
-                        },
+                                    RelativeSizeAxes = Axes.Both,
-                        kiaiExplosionContainer = new Container<KiaiHitExplosion>
+                                    Child = HitObjectContainer
-                        {
+                                },
-                            Name = "Kiai hit explosions",
+                                kiaiExplosionContainer = new Container<KiaiHitExplosion>
-                            RelativeSizeAxes = Axes.Both,
+                                {
-                            FillMode = FillMode.Fit,
+                                    Name = "Kiai hit explosions",
-                            Margin = new MarginPadding { Left = HIT_TARGET_OFFSET },
+                                    RelativeSizeAxes = Axes.Both,
-                            Blending = BlendingParameters.Additive
+                                    FillMode = FillMode.Fit,
-                        },
+                                    Blending = BlendingParameters.Additive
-                        judgementContainer = new JudgementContainer<DrawableTaikoJudgement>
+                                },
-                        {
+                                judgementContainer = new JudgementContainer<DrawableTaikoJudgement>
-                            Name = "Judgements",
+                                {
-                            RelativeSizeAxes = Axes.Y,
+                                    Name = "Judgements",
-                            Margin = new MarginPadding { Left = HIT_TARGET_OFFSET },
+                                    RelativeSizeAxes = Axes.Y,
-                            Blending = BlendingParameters.Additive
+                                    Blending = BlendingParameters.Additive
+                                },
+                            }
                         },
                     }
                 },
-                overlayBackgroundContainer = new Container
+                leftArea = new Container
                 {
                     Name = "Left overlay",
-                    RelativeSizeAxes = Axes.Y,
+                    RelativeSizeAxes = Axes.Both,
-                    Size = new Vector2(left_area_size, 1),
+                    FillMode = FillMode.Fit,
+                    BorderColour = colours.Gray0,
                     Children = new Drawable[]
                     {
-                        overlayBackground = new Box
+                        new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.PlayfieldBackgroundLeft), _ => new PlayfieldBackgroundLeft()),
-                        {
-                            RelativeSizeAxes = Axes.Both,
-                        },
                         new InputDrum(controlPoints)
                         {
-                            Anchor = Anchor.CentreRight,
+                            Anchor = Anchor.CentreLeft,
-                            Origin = Anchor.CentreRight,
+                            Origin = Anchor.CentreLeft,
-                            Scale = new Vector2(0.9f),
-                            Margin = new MarginPadding { Right = 20 }
                         },
-                        new Box
-                        {
-                            Anchor = Anchor.TopRight,
-                            RelativeSizeAxes = Axes.Y,
-                            Width = 10,
-                            Colour = Framework.Graphics.Colour.ColourInfo.GradientHorizontal(Color4.Black.Opacity(0.6f), Color4.Black.Opacity(0)),
-                        },
-                    }
-                },
-                new Container
-                {
-                    Name = "Border",
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    MaskingSmoothness = 0,
-                    BorderThickness = 2,
-                    AlwaysPresent = true,
-                    Children = new[]
-                    {
-                        new Box
-                        {
-                            RelativeSizeAxes = Axes.Both,
-                            Alpha = 0,
-                            AlwaysPresent = true
-                        }
                     }
                 },
                 topLevelHitContainer = new ProxyContainer
@@ -194,7 +134,7 @@ namespace osu.Game.Rulesets.Taiko.UI
                     Name = "Top level hit objects",
                     RelativeSizeAxes = Axes.Both,
                 },
-                characterDrawable = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.TaikoDon), _ => new Container(), confineMode: ConfineMode.ScaleToFit)
+                mascotDrawable = new SkinnableDrawable(new TaikoSkinComponent(TaikoSkinComponents.TaikoDon), _ => new Container(), confineMode: ConfineMode.ScaleToFit)
                 {
                     Origin = Anchor.BottomLeft,
                     Anchor = Anchor.TopLeft,
@@ -203,14 +143,14 @@ namespace osu.Game.Rulesets.Taiko.UI
             };
         }
 
-        [BackgroundDependencyLoader]
+        protected override void Update()
-        private void load(OsuColour colours)
         {
-            overlayBackgroundContainer.BorderColour = colours.Gray0;
+            base.Update();
-            overlayBackground.Colour = colours.Gray1;
 
-            backgroundContainer.BorderColour = colours.Gray1;
+            // Padding is required to be updated for elements which are based on "absolute" X sized elements.
-            background.Colour = colours.Gray0;
+            // This is basically allowing for correct alignment as relative pieces move around them.
+            rightArea.Padding = new MarginPadding { Left = leftArea.DrawWidth };
+            hitTargetOffsetContent.Padding = new MarginPadding { Left = HitTarget.DrawWidth / 2 };
         }
 
         public override void Add(DrawableHitObject h)
@@ -268,7 +208,7 @@ namespace osu.Game.Rulesets.Taiko.UI
                     break;
             }
 
-            if (characterDrawable.Drawable is DrawableTaikoMascot mascot)
+            if (mascotDrawable.Drawable is DrawableTaikoMascot mascot)
             {
                 var miss = result.Type == HitResult.Miss;
 

osu.Game.Tests/Resources/sample-beatmap-catch.osu

@@ -0,0 +1,30 @@
+osu file format v14
+
+[General]
+SampleSet: Normal
+StackLeniency: 0.7
+Mode: 2
+
+[Difficulty]
+HPDrainRate:3
+CircleSize:5
+OverallDifficulty:8
+ApproachRate:8
+SliderMultiplier:3.59999990463257
+SliderTickRate:2
+
+[TimingPoints]
+24,352.941176470588,4,1,1,100,1,0
+6376,-50,4,1,1,100,0,0
+
+[HitObjects]
+32,183,24,5,0,0:0:0:0:
+106,123,200,1,10,0:0:0:0:
+199,108,376,1,2,0:0:0:0:
+305,105,553,5,4,0:0:0:0:
+386,112,729,1,14,0:0:0:0:
+486,197,906,5,12,0:0:0:0:
+14,199,1082,2,0,L|473:198,1,449.999988079071
+14,199,1700,6,6,P|248:33|490:222,1,629.9999833107,0|8,0:0|0:0,0:0:0:0:
+10,190,2494,2,8,B|252:29|254:335|468:167,1,449.999988079071,10|12,0:0|0:0,0:0:0:0:
+256,192,3112,12,0,3906,0:0:0:0:

osu.Game.Tests/Resources/sample-beatmap-mania.osu

@@ -0,0 +1,39 @@
+osu file format v14
+
+[General]
+SampleSet: Normal
+StackLeniency: 0.7
+Mode: 3
+
+[Difficulty]
+HPDrainRate:3
+CircleSize:5
+OverallDifficulty:8
+ApproachRate:8
+SliderMultiplier:3.59999990463257
+SliderTickRate:2
+
+[TimingPoints]
+24,352.941176470588,4,1,1,100,1,0
+6376,-50,4,1,1,100,0,0
+
+[HitObjects]
+51,192,24,1,0,0:0:0:0:
+153,192,200,1,0,0:0:0:0:
+358,192,376,1,0,0:0:0:0:
+460,192,553,1,0,0:0:0:0:
+460,192,729,128,0,1435:0:0:0:0:
+358,192,906,128,0,1612:0:0:0:0:
+256,192,1082,128,0,1788:0:0:0:0:
+153,192,1259,128,0,1965:0:0:0:0:
+51,192,1435,128,0,2141:0:0:0:0:
+51,192,2318,1,12,0:0:0:0:
+153,192,2318,1,4,0:0:0:0:
+256,192,2318,1,6,0:0:0:0:
+358,192,2318,1,14,0:0:0:0:
+460,192,2318,1,0,0:0:0:0:
+51,192,2494,128,0,2582:0:0:0:0:
+153,192,2494,128,14,2582:0:0:0:0:
+256,192,2494,128,6,2582:0:0:0:0:
+358,192,2494,128,4,2582:0:0:0:0:
+460,192,2494,128,12,2582:0:0:0:0:

osu.Game.Tests/Resources/sample-beatmap-taiko.osu

@@ -0,0 +1,42 @@
+osu file format v14
+
+[General]
+SampleSet: Normal
+StackLeniency: 0.7
+Mode: 1
+
+[Difficulty]
+HPDrainRate:3
+CircleSize:5
+OverallDifficulty:8
+ApproachRate:8
+SliderMultiplier:3.59999990463257
+SliderTickRate:2
+
+[TimingPoints]
+24,352.941176470588,4,1,1,100,1,0
+6376,-50,4,1,1,100,0,0
+
+[HitObjects]
+231,129,24,1,0,0:0:0:0:
+231,129,200,1,0,0:0:0:0:
+231,129,376,1,0,0:0:0:0:
+231,129,553,1,0,0:0:0:0:
+231,129,729,1,0,0:0:0:0:
+373,132,906,1,4,0:0:0:0:
+373,132,1082,1,4,0:0:0:0:
+373,132,1259,1,4,0:0:0:0:
+373,132,1435,1,4,0:0:0:0:
+231,129,1788,1,8,0:0:0:0:
+231,129,1964,1,8,0:0:0:0:
+231,129,2140,1,8,0:0:0:0:
+231,129,2317,1,8,0:0:0:0:
+231,129,2493,1,8,0:0:0:0:
+373,132,2670,1,12,0:0:0:0:
+373,132,2846,1,12,0:0:0:0:
+373,132,3023,1,12,0:0:0:0:
+373,132,3199,1,12,0:0:0:0:
+51,189,3553,2,0,L|150:188,1,89.9999976158143
+52,191,3906,2,0,L|512:189,1,449.999988079071
+26,196,4612,2,4,L|501:195,1,449.999988079071
+17,242,5318,2,10,P|250:69|495:243,1,629.9999833107,0|8,0:0|0:0,0:0:0:0:

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

@@ -5,13 +5,17 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
 using osu.Game.Overlays.Toolbar;
+using osu.Game.Rulesets;
+using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Menus
 {
     [TestFixture]
-    public class TestSceneToolbar : OsuTestScene
+    public class TestSceneToolbar : OsuManualInputManagerTestScene
     {
         public override IReadOnlyList<Type> RequiredTypes => new[]
         {
@@ -21,24 +25,62 @@ namespace osu.Game.Tests.Visual.Menus
             typeof(ToolbarNotificationButton),
         };
 
-        public TestSceneToolbar()
+        private Toolbar toolbar;
+
+        [Resolved]
+        private RulesetStore rulesets { get; set; }
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            Child = toolbar = new Toolbar { State = { Value = Visibility.Visible } };
+        });
+
+        [Test]
+        public void TestNotificationCounter()
         {
-            var toolbar = new Toolbar { State = { Value = Visibility.Visible } };
             ToolbarNotificationButton notificationButton = null;
 
-            AddStep("create toolbar", () =>
+            AddStep("retrieve notification button", () => notificationButton = toolbar.ChildrenOfType<ToolbarNotificationButton>().Single());
-            {
-                Add(toolbar);
-                notificationButton = toolbar.Children.OfType<FillFlowContainer>().Last().Children.OfType<ToolbarNotificationButton>().First();
-            });
-
-            void setNotifications(int count) => AddStep($"set notification count to {count}", () => notificationButton.NotificationCount.Value = count);
 
             setNotifications(1);
             setNotifications(2);
             setNotifications(3);
             setNotifications(0);
             setNotifications(144);
+
+            void setNotifications(int count)
+                => AddStep($"set notification count to {count}",
+                    () => notificationButton.NotificationCount.Value = count);
+        }
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestRulesetSwitchingShortcut(bool toolbarHidden)
+        {
+            ToolbarRulesetSelector rulesetSelector = null;
+
+            if (toolbarHidden)
+                AddStep("hide toolbar", () => toolbar.Hide());
+
+            AddStep("retrieve ruleset selector", () => rulesetSelector = toolbar.ChildrenOfType<ToolbarRulesetSelector>().Single());
+
+            for (int i = 0; i < 4; i++)
+            {
+                var expected = rulesets.AvailableRulesets.ElementAt(i);
+                var numberKey = Key.Number1 + i;
+
+                AddStep($"switch to ruleset {i} via shortcut", () =>
+                {
+                    InputManager.PressKey(Key.ControlLeft);
+                    InputManager.PressKey(numberKey);
+
+                    InputManager.ReleaseKey(Key.ControlLeft);
+                    InputManager.ReleaseKey(numberKey);
+                });
+
+                AddUntilStep("ruleset switched", () => rulesetSelector.Current.Value.Equals(expected));
+            }
         }
     }
 }

osu.Game/Beatmaps/Formats/LegacyBeatmapEncoder.cs

@@ -13,6 +13,7 @@ using osu.Game.Beatmaps.Legacy;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Legacy;
 using osu.Game.Rulesets.Objects.Types;
+using osuTK;
 
 namespace osu.Game.Beatmaps.Formats
 {
@@ -124,7 +125,12 @@ namespace osu.Game.Beatmaps.Formats
             writer.WriteLine(FormattableString.Invariant($"CircleSize: {beatmap.BeatmapInfo.BaseDifficulty.CircleSize}"));
             writer.WriteLine(FormattableString.Invariant($"OverallDifficulty: {beatmap.BeatmapInfo.BaseDifficulty.OverallDifficulty}"));
             writer.WriteLine(FormattableString.Invariant($"ApproachRate: {beatmap.BeatmapInfo.BaseDifficulty.ApproachRate}"));
-            writer.WriteLine(FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier}"));
+
+            // Taiko adjusts the slider multiplier (see: TaikoBeatmapConverter.LEGACY_VELOCITY_MULTIPLIER)
+            writer.WriteLine(beatmap.BeatmapInfo.RulesetID == 1
+                ? FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier / 1.4f}")
+                : FormattableString.Invariant($"SliderMultiplier: {beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier}"));
+
             writer.WriteLine(FormattableString.Invariant($"SliderTickRate: {beatmap.BeatmapInfo.BaseDifficulty.SliderTickRate}"));
         }
 
@@ -197,51 +203,63 @@ namespace osu.Game.Beatmaps.Formats
 
             writer.WriteLine("[HitObjects]");
 
-            // TODO: implement other legacy rulesets
+            foreach (var h in beatmap.HitObjects)
+                handleHitObject(writer, h);
+        }
+
+        private void handleHitObject(TextWriter writer, HitObject hitObject)
+        {
+            Vector2 position = new Vector2(256, 192);
+
             switch (beatmap.BeatmapInfo.RulesetID)
             {
                 case 0:
-                    foreach (var h in beatmap.HitObjects)
+                    position = ((IHasPosition)hitObject).Position;
-                        handleOsuHitObject(writer, h);
+                    break;
+
+                case 2:
+                    position.X = ((IHasXPosition)hitObject).X * 512;
+                    break;
+
+                case 3:
+                    int totalColumns = (int)Math.Max(1, beatmap.BeatmapInfo.BaseDifficulty.CircleSize);
+                    position.X = (int)Math.Ceiling(((IHasXPosition)hitObject).X * (512f / totalColumns));
                     break;
             }
-        }
 
-        private void handleOsuHitObject(TextWriter writer, HitObject hitObject)
+            writer.Write(FormattableString.Invariant($"{position.X},"));
-        {
+            writer.Write(FormattableString.Invariant($"{position.Y},"));
-            var positionData = (IHasPosition)hitObject;
-
-            writer.Write(FormattableString.Invariant($"{positionData.X},"));
-            writer.Write(FormattableString.Invariant($"{positionData.Y},"));
             writer.Write(FormattableString.Invariant($"{hitObject.StartTime},"));
             writer.Write(FormattableString.Invariant($"{(int)getObjectType(hitObject)},"));
-
+            writer.Write(FormattableString.Invariant($"{(int)toLegacyHitSoundType(hitObject.Samples)},"));
-            writer.Write(hitObject is IHasCurve
-                ? FormattableString.Invariant($"0,")
-                : FormattableString.Invariant($"{(int)toLegacyHitSoundType(hitObject.Samples)},"));
 
             if (hitObject is IHasCurve curveData)
             {
-                addCurveData(writer, curveData, positionData);
+                addCurveData(writer, curveData, position);
                 writer.Write(getSampleBank(hitObject.Samples, zeroBanks: true));
             }
             else
             {
-                if (hitObject is IHasEndTime endTimeData)
+                if (hitObject is IHasEndTime _)
-                    writer.Write(FormattableString.Invariant($"{endTimeData.EndTime},"));
+                    addEndTimeData(writer, hitObject);
+
                 writer.Write(getSampleBank(hitObject.Samples));
             }
 
             writer.WriteLine();
         }
 
-        private static LegacyHitObjectType getObjectType(HitObject hitObject)
+        private LegacyHitObjectType getObjectType(HitObject hitObject)
         {
-            var comboData = (IHasCombo)hitObject;
+            LegacyHitObjectType type = 0;
 
-            var type = (LegacyHitObjectType)(comboData.ComboOffset << 4);
+            if (hitObject is IHasCombo combo)
+            {
+                type = (LegacyHitObjectType)(combo.ComboOffset << 4);
 
-            if (comboData.NewCombo) type |= LegacyHitObjectType.NewCombo;
+                if (combo.NewCombo)
+                    type |= LegacyHitObjectType.NewCombo;
+            }
 
             switch (hitObject)
             {
@@ -250,7 +268,10 @@ namespace osu.Game.Beatmaps.Formats
                     break;
 
                 case IHasEndTime _:
-                    type |= LegacyHitObjectType.Spinner;
+                    if (beatmap.BeatmapInfo.RulesetID == 3)
+                        type |= LegacyHitObjectType.Hold;
+                    else
+                        type |= LegacyHitObjectType.Spinner;
                     break;
 
                 default:
@@ -261,7 +282,7 @@ namespace osu.Game.Beatmaps.Formats
             return type;
         }
 
-        private void addCurveData(TextWriter writer, IHasCurve curveData, IHasPosition positionData)
+        private void addCurveData(TextWriter writer, IHasCurve curveData, Vector2 position)
         {
             PathType? lastType = null;
 
@@ -297,13 +318,13 @@ namespace osu.Game.Beatmaps.Formats
                     else
                     {
                         // New segment with the same type - duplicate the control point
-                        writer.Write(FormattableString.Invariant($"{positionData.X + point.Position.Value.X}:{positionData.Y + point.Position.Value.Y}|"));
+                        writer.Write(FormattableString.Invariant($"{position.X + point.Position.Value.X}:{position.Y + point.Position.Value.Y}|"));
                     }
                 }
 
                 if (i != 0)
                 {
-                    writer.Write(FormattableString.Invariant($"{positionData.X + point.Position.Value.X}:{positionData.Y + point.Position.Value.Y}"));
+                    writer.Write(FormattableString.Invariant($"{position.X + point.Position.Value.X}:{position.Y + point.Position.Value.Y}"));
                     writer.Write(i != curveData.Path.ControlPoints.Count - 1 ? "|" : ",");
                 }
             }
@@ -324,6 +345,20 @@ namespace osu.Game.Beatmaps.Formats
             }
         }
 
+        private void addEndTimeData(TextWriter writer, HitObject hitObject)
+        {
+            var endTimeData = (IHasEndTime)hitObject;
+            var type = getObjectType(hitObject);
+
+            char suffix = ',';
+
+            // Holds write the end time as if it's part of sample data.
+            if (type == LegacyHitObjectType.Hold)
+                suffix = ':';
+
+            writer.Write(FormattableString.Invariant($"{endTimeData.EndTime}{suffix}"));
+        }
+
         private string getSampleBank(IList<HitSampleInfo> samples, bool banksOnly = false, bool zeroBanks = false)
         {
             LegacySampleBank normalBank = toLegacySampleBank(samples.SingleOrDefault(s => s.Name == HitSampleInfo.HIT_NORMAL)?.Bank);

osu.Game/Overlays/Comments/CommentsContainer.cs

@@ -153,7 +153,7 @@ namespace osu.Game.Overlays.Comments
             request?.Cancel();
             loadCancellation?.Cancel();
             request = new GetCommentsRequest(id.Value, type.Value, Sort.Value, currentPage++, 0);
-            request.Success += onSuccess;
+            request.Success += res => Schedule(() => onSuccess(res));
             api.PerformAsync(request);
         }
 

osu.Game/Overlays/KeyBinding/GlobalKeyBindingsSection.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 osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Input.Bindings;
 using osu.Game.Overlays.Settings;
@@ -9,7 +10,11 @@ namespace osu.Game.Overlays.KeyBinding
 {
     public class GlobalKeyBindingsSection : SettingsSection
     {
-        public override IconUsage Icon => FontAwesome.Solid.Globe;
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Globe
+        };
+
         public override string Header => "Global";
 
         public GlobalKeyBindingsSection(GlobalActionContainer manager)

osu.Game/Overlays/KeyBinding/RulesetBindingsSection.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 osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Overlays.Settings;
@@ -10,7 +11,11 @@ namespace osu.Game.Overlays.KeyBinding
 {
     public class RulesetBindingsSection : SettingsSection
     {
-        public override IconUsage Icon => (ruleset.CreateInstance().CreateIcon() as SpriteIcon)?.Icon ?? OsuIcon.Hot;
+        public override Drawable CreateIcon() => ruleset?.CreateInstance()?.CreateIcon() ?? new SpriteIcon
+        {
+            Icon = OsuIcon.Hot
+        };
+
         public override string Header => ruleset.Name;
 
         private readonly RulesetInfo ruleset;

osu.Game/Overlays/Settings/Sections/AudioSection.cs

@@ -13,9 +13,12 @@ namespace osu.Game.Overlays.Settings.Sections
     {
         public override string Header => "Audio";
 
-        public override IEnumerable<string> FilterTerms => base.FilterTerms.Concat(new[] { "sound" });
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.VolumeUp
+        };
 
-        public override IconUsage Icon => FontAwesome.Solid.VolumeUp;
+        public override IEnumerable<string> FilterTerms => base.FilterTerms.Concat(new[] { "sound" });
 
         public AudioSection()
         {

osu.Game/Overlays/Settings/Sections/DebugSection.cs

@@ -10,7 +10,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class DebugSection : SettingsSection
     {
         public override string Header => "Debug";
-        public override IconUsage Icon => FontAwesome.Solid.Bug;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Bug
+        };
 
         public DebugSection()
         {

osu.Game/Overlays/Settings/Sections/GameplaySection.cs

@@ -13,7 +13,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class GameplaySection : SettingsSection
     {
         public override string Header => "Gameplay";
-        public override IconUsage Icon => FontAwesome.Regular.Circle;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Regular.Circle
+        };
 
         public GameplaySection()
         {

osu.Game/Overlays/Settings/Sections/GeneralSection.cs

@@ -10,7 +10,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class GeneralSection : SettingsSection
     {
         public override string Header => "General";
-        public override IconUsage Icon => FontAwesome.Solid.Cog;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Cog
+        };
 
         public GeneralSection()
         {

osu.Game/Overlays/Settings/Sections/GraphicsSection.cs

@@ -10,7 +10,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class GraphicsSection : SettingsSection
     {
         public override string Header => "Graphics";
-        public override IconUsage Icon => FontAwesome.Solid.Laptop;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Laptop
+        };
 
         public GraphicsSection()
         {

osu.Game/Overlays/Settings/Sections/InputSection.cs

@@ -10,7 +10,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class InputSection : SettingsSection
     {
         public override string Header => "Input";
-        public override IconUsage Icon => FontAwesome.Regular.Keyboard;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Keyboard
+        };
 
         public InputSection(KeyBindingPanel keyConfig)
         {

osu.Game/Overlays/Settings/Sections/MaintenanceSection.cs

@@ -11,7 +11,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class MaintenanceSection : SettingsSection
     {
         public override string Header => "Maintenance";
-        public override IconUsage Icon => FontAwesome.Solid.Wrench;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.Wrench
+        };
 
         public MaintenanceSection()
         {

osu.Game/Overlays/Settings/Sections/OnlineSection.cs

@@ -10,7 +10,11 @@ namespace osu.Game.Overlays.Settings.Sections
     public class OnlineSection : SettingsSection
     {
         public override string Header => "Online";
-        public override IconUsage Icon => FontAwesome.Solid.GlobeAsia;
+
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.GlobeAsia
+        };
 
         public OnlineSection()
         {

osu.Game/Overlays/Settings/Sections/SkinSection.cs

@@ -19,7 +19,10 @@ namespace osu.Game.Overlays.Settings.Sections
 
         public override string Header => "Skin";
 
-        public override IconUsage Icon => FontAwesome.Solid.PaintBrush;
+        public override Drawable CreateIcon() => new SpriteIcon
+        {
+            Icon = FontAwesome.Solid.PaintBrush
+        };
 
         private readonly Bindable<SkinInfo> dropdownBindable = new Bindable<SkinInfo> { Default = SkinInfo.Default };
         private readonly Bindable<int> configBindable = new Bindable<int>();

osu.Game/Overlays/Settings/SettingsSection.cs

@@ -11,7 +11,6 @@ using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Graphics.Sprites;
 
 namespace osu.Game.Overlays.Settings
 {
@@ -20,7 +19,7 @@ namespace osu.Game.Overlays.Settings
         protected FillFlowContainer FlowContent;
         protected override Container<Drawable> Content => FlowContent;
 
-        public abstract IconUsage Icon { get; }
+        public abstract Drawable CreateIcon();
         public abstract string Header { get; }
 
         public IEnumerable<IFilterable> FilterableChildren => Children.OfType<IFilterable>();

osu.Game/Overlays/Settings/SidebarButton.cs

@@ -11,12 +11,13 @@ using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Graphics.UserInterface;
+using osu.Game.Graphics.Containers;
 
 namespace osu.Game.Overlays.Settings
 {
     public class SidebarButton : OsuButton
     {
-        private readonly SpriteIcon drawableIcon;
+        private readonly ConstrainedIconContainer iconContainer;
         private readonly SpriteText headerText;
         private readonly Box selectionIndicator;
         private readonly Container text;
@@ -30,7 +31,7 @@ namespace osu.Game.Overlays.Settings
             {
                 section = value;
                 headerText.Text = value.Header;
-                drawableIcon.Icon = value.Icon;
+                iconContainer.Icon = value.CreateIcon();
             }
         }
 
@@ -78,7 +79,7 @@ namespace osu.Game.Overlays.Settings
                             Anchor = Anchor.CentreLeft,
                             Origin = Anchor.CentreLeft,
                         },
-                        drawableIcon = new SpriteIcon
+                        iconContainer = new ConstrainedIconContainer
                         {
                             Anchor = Anchor.Centre,
                             Origin = Anchor.Centre,

osu.Game/Overlays/Toolbar/Toolbar.cs

@@ -33,6 +33,9 @@ namespace osu.Game.Overlays.Toolbar
 
         private readonly Bindable<OverlayActivation> overlayActivationMode = new Bindable<OverlayActivation>(OverlayActivation.All);
 
+        // Toolbar components like RulesetSelector should receive keyboard input events even when the toolbar is hidden.
+        public override bool PropagateNonPositionalInputSubTree => true;
+
         public Toolbar()
         {
             RelativeSizeAxes = Axes.X;
@@ -148,7 +151,7 @@ namespace osu.Game.Overlays.Toolbar
 
         protected override void PopOut()
         {
-            userButton?.StateContainer.Hide();
+            userButton.StateContainer?.Hide();
 
             this.MoveToY(-DrawSize.Y, transition_time, Easing.OutQuint);
             this.FadeOut(transition_time);

osu.Game/Rulesets/UI/HitObjectContainer.cs

@@ -43,6 +43,15 @@ namespace osu.Game.Rulesets.UI
             return true;
         }
 
+        public virtual void Clear(bool disposeChildren = true)
+        {
+            ClearInternal(disposeChildren);
+
+            foreach (var kvp in startTimeMap)
+                kvp.Value.bindable.UnbindAll();
+            startTimeMap.Clear();
+        }
+
         public int IndexOf(DrawableHitObject hitObject) => IndexOfInternal(hitObject);
 
         private void onStartTimeChanged(DrawableHitObject hitObject)

osu.Game/Rulesets/UI/Scrolling/ScrollingHitObjectContainer.cs

@@ -58,6 +58,14 @@ namespace osu.Game.Rulesets.UI.Scrolling
             return result;
         }
 
+        public override void Clear(bool disposeChildren = true)
+        {
+            base.Clear(disposeChildren);
+
+            initialStateCache.Invalidate();
+            hitObjectInitialStateCache.Clear();
+        }
+
         private float scrollLength;
 
         protected override void Update()

osu.Game/Tests/Visual/ScrollingTestContainer.cs

@@ -30,6 +30,11 @@ namespace osu.Game.Tests.Visual
             set => scrollingInfo.TimeRange.Value = value;
         }
 
+        public ScrollingDirection Direction
+        {
+            set => scrollingInfo.Direction.Value = value;
+        }
+
         public IScrollingInfo ScrollingInfo => scrollingInfo;
 
         [Cached(Type = typeof(IScrollingInfo))]