Merge pull request #10430 from peppy/editor-fix-button-states-after-paste

Fix ternary button states not updating correctly after a paste operation

README.md

@@ -38,7 +38,13 @@ If you are looking to install or test osu! without setting up a development envi
 
 If your platform is not listed above, there is still a chance you can manually build it by following the instructions below.
 
-## Developing or debugging
+## Developing a custom ruleset
+
+osu! is designed to have extensible modular gameplay modes, called "rulesets". Building one of these allows a developer to harness the power of osu! for their own game style. To get started working on a ruleset, we have some templates available [here](https://github.com/ppy/osu-templates).
+
+You can see some examples of custom rulesets by visiting the [custom ruleset directory](https://github.com/ppy/osu/issues/5852).
+
+## Developing osu!
 
 Please make sure you have the following prerequisites:
 

osu.Android.props

@@ -52,6 +52,6 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="ppy.osu.Game.Resources" Version="2020.904.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.910.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.1009.0" />
   </ItemGroup>
 </Project>

osu.Android/OsuGameActivity.cs

@@ -9,7 +9,7 @@ using osu.Framework.Android;
 
 namespace osu.Android
 {
-    [Activity(Theme = "@android:style/Theme.NoTitleBar", MainLauncher = true, ScreenOrientation = ScreenOrientation.FullSensor, SupportsPictureInPicture = false, ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize, HardwareAccelerated = false)]
+    [Activity(Theme = "@android:style/Theme.NoTitleBar", MainLauncher = true, ScreenOrientation = ScreenOrientation.FullUser, SupportsPictureInPicture = false, ConfigurationChanges = ConfigChanges.Orientation | ConfigChanges.ScreenSize, HardwareAccelerated = false)]
     public class OsuGameActivity : AndroidGameActivity
     {
         protected override Framework.Game CreateGame() => new OsuGameAndroid();

osu.Desktop/Updater/SquirrelUpdateManager.cs

@@ -29,6 +29,11 @@ namespace osu.Desktop.Updater
 
         private static readonly Logger logger = Logger.GetLogger("updater");
 
+        /// <summary>
+        /// Whether an update has been downloaded but not yet applied.
+        /// </summary>
+        private bool updatePending;
+
         [BackgroundDependencyLoader]
         private void load(NotificationOverlay notification)
         {
@@ -37,9 +42,9 @@ namespace osu.Desktop.Updater
             Splat.Locator.CurrentMutable.Register(() => new SquirrelLogger(), typeof(Splat.ILogger));
         }
 
-        protected override async Task PerformUpdateCheck() => await checkForUpdateAsync();
+        protected override async Task<bool> PerformUpdateCheck() => await checkForUpdateAsync();
 
-        private async Task checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
+        private async Task<bool> checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
         {
             // should we schedule a retry on completion of this check?
             bool scheduleRecheck = true;
@@ -49,9 +54,19 @@ namespace osu.Desktop.Updater
                 updateManager ??= await UpdateManager.GitHubUpdateManager(@"https://github.com/ppy/osu", @"osulazer", null, null, true);
 
                 var info = await updateManager.CheckForUpdate(!useDeltaPatching);
+
                 if (info.ReleasesToApply.Count == 0)
+                {
+                    if (updatePending)
+                    {
+                        // the user may have dismissed the completion notice, so show it again.
+                        notificationOverlay.Post(new UpdateCompleteNotification(this));
+                        return true;
+                    }
+
                     // no updates available. bail and retry later.
-                    return;
+                    return false;
+                }
 
                 if (notification == null)
                 {
@@ -72,6 +87,7 @@ namespace osu.Desktop.Updater
                     await updateManager.ApplyReleases(info, p => notification.Progress = p / 100f);
 
                     notification.State = ProgressNotificationState.Completed;
+                    updatePending = true;
                 }
                 catch (Exception e)
                 {
@@ -103,6 +119,8 @@ namespace osu.Desktop.Updater
                     Scheduler.AddDelayed(async () => await checkForUpdateAsync(), 60000 * 30);
                 }
             }
+
+            return true;
         }
 
         protected override void Dispose(bool isDisposing)
@@ -111,10 +129,27 @@ namespace osu.Desktop.Updater
             updateManager?.Dispose();
         }
 
+        private class UpdateCompleteNotification : ProgressCompletionNotification
+        {
+            [Resolved]
+            private OsuGame game { get; set; }
+
+            public UpdateCompleteNotification(SquirrelUpdateManager updateManager)
+            {
+                Text = @"Update ready to install. Click to restart!";
+
+                Activated = () =>
+                {
+                    updateManager.PrepareUpdateAsync()
+                                 .ContinueWith(_ => updateManager.Schedule(() => game.GracefullyExit()));
+                    return true;
+                };
+            }
+        }
+
         private class UpdateProgressNotification : ProgressNotification
         {
             private readonly SquirrelUpdateManager updateManager;
-            private OsuGame game;
 
             public UpdateProgressNotification(SquirrelUpdateManager updateManager)
             {
@@ -123,23 +158,12 @@ namespace osu.Desktop.Updater
 
             protected override Notification CreateCompletionNotification()
             {
-                return new ProgressCompletionNotification
-                {
-                    Text = @"Update ready to install. Click to restart!",
-                    Activated = () =>
-                    {
-                        updateManager.PrepareUpdateAsync()
-                                     .ContinueWith(_ => updateManager.Schedule(() => game.GracefullyExit()));
-                        return true;
-                    }
-                };
+                return new UpdateCompleteNotification(updateManager);
             }
 
             [BackgroundDependencyLoader]
-            private void load(OsuColour colours, OsuGame game)
+            private void load(OsuColour colours)
             {
-                this.game = game;
-
                 IconContent.AddRange(new Drawable[]
                 {
                     new Box

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

@@ -50,7 +50,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Mods
         public void TestDroplet(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new Droplet { StartTime = 1000 }), shouldMiss);
 
         // We only care about testing misses, hits are tested via JuiceStream
-        [TestCase(false)]
+        [TestCase(true)]
         public void TestTinyDroplet(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new TinyDroplet { StartTime = 1000 }), shouldMiss);
     }
 }

osu.Game.Rulesets.Catch.Tests/TestSceneCatcherArea.cs

@@ -87,7 +87,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                 Schedule(() =>
                 {
                     area.AttemptCatch(fruit);
-                    area.OnResult(drawable, new JudgementResult(fruit, new CatchJudgement()) { Type = miss ? HitResult.Miss : HitResult.Great });
+                    area.OnNewResult(drawable, new JudgementResult(fruit, new CatchJudgement()) { Type = miss ? HitResult.Miss : HitResult.Great });
 
                     drawable.Expire();
                 });

osu.Game.Rulesets.Catch.Tests/TestSceneComboCounter.cs

@@ -0,0 +1,65 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Utils;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Scoring;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    public class TestSceneComboCounter : CatchSkinnableTestScene
+    {
+        private ScoreProcessor scoreProcessor;
+
+        private Color4 judgedObjectColour = Color4.White;
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            scoreProcessor = new ScoreProcessor();
+
+            SetContents(() => new CatchComboDisplay
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                Scale = new Vector2(2.5f),
+            });
+        });
+
+        [Test]
+        public void TestCatchComboCounter()
+        {
+            AddRepeatStep("perform hit", () => performJudgement(HitResult.Great), 20);
+            AddStep("perform miss", () => performJudgement(HitResult.Miss));
+
+            AddStep("randomize judged object colour", () =>
+            {
+                judgedObjectColour = new Color4(
+                    RNG.NextSingle(1f),
+                    RNG.NextSingle(1f),
+                    RNG.NextSingle(1f),
+                    1f
+                );
+            });
+        }
+
+        private void performJudgement(HitResult type, Judgement judgement = null)
+        {
+            var judgedObject = new DrawableFruit(new Fruit()) { AccentColour = { Value = judgedObjectColour } };
+
+            var result = new JudgementResult(judgedObject.HitObject, judgement ?? new Judgement()) { Type = type };
+            scoreProcessor.ApplyResult(result);
+
+            foreach (var counter in CreatedDrawables.Cast<CatchComboDisplay>())
+                counter.OnNewResult(judgedObject, result);
+        }
+    }
+}

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

@@ -5,6 +5,7 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Objects;
 using osu.Framework.Extensions.IEnumerableExtensions;
@@ -20,7 +21,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
 
         public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
 
-        protected override IEnumerable<CatchHitObject> ConvertHitObject(HitObject obj, IBeatmap beatmap)
+        protected override IEnumerable<CatchHitObject> ConvertHitObject(HitObject obj, IBeatmap beatmap, CancellationToken cancellationToken)
         {
             var positionData = obj as IHasXPosition;
             var comboData = obj as IHasCombo;

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -141,11 +141,40 @@ namespace osu.Game.Rulesets.Catch
 
         public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetCatch };
 
+        protected override IEnumerable<HitResult> GetValidHitResults()
+        {
+            return new[]
+            {
+                HitResult.Great,
+
+                HitResult.LargeTickHit,
+                HitResult.SmallTickHit,
+                HitResult.LargeBonus,
+            };
+        }
+
+        public override string GetDisplayNameForHitResult(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.LargeTickHit:
+                    return "large droplet";
+
+                case HitResult.SmallTickHit:
+                    return "small droplet";
+
+                case HitResult.LargeBonus:
+                    return "banana";
+            }
+
+            return base.GetDisplayNameForHitResult(result);
+        }
+
         public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(this, beatmap);
 
         public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new CatchLegacySkinTransformer(source);
 
-        public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new CatchPerformanceCalculator(this, beatmap, score);
+        public override PerformanceCalculator CreatePerformanceCalculator(DifficultyAttributes attributes, ScoreInfo score) => new CatchPerformanceCalculator(this, attributes, score);
 
         public int LegacyID => 2;
 

osu.Game.Rulesets.Catch/CatchSkinComponents.cs

@@ -13,6 +13,7 @@ namespace osu.Game.Rulesets.Catch
         Droplet,
         CatcherIdle,
         CatcherFail,
-        CatcherKiai
+        CatcherKiai,
+        CatchComboCounter
     }
 }

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

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Extensions;
-using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Scoring;
@@ -25,8 +24,8 @@ namespace osu.Game.Rulesets.Catch.Difficulty
         private int tinyTicksMissed;
         private int misses;
 
-        public CatchPerformanceCalculator(Ruleset ruleset, WorkingBeatmap beatmap, ScoreInfo score)
-            : base(ruleset, beatmap, score)
+        public CatchPerformanceCalculator(Ruleset ruleset, DifficultyAttributes attributes, ScoreInfo score)
+            : base(ruleset, attributes, score)
         {
         }
 
@@ -34,7 +33,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
         {
             mods = Score.Mods;
 
-            fruitsHit = Score.Statistics.GetOrDefault(HitResult.Perfect);
+            fruitsHit = Score.Statistics.GetOrDefault(HitResult.Great);
             ticksHit = Score.Statistics.GetOrDefault(HitResult.LargeTickHit);
             tinyTicksHit = Score.Statistics.GetOrDefault(HitResult.SmallTickHit);
             tinyTicksMissed = Score.Statistics.GetOrDefault(HitResult.SmallTickMiss);

osu.Game.Rulesets.Catch/Judgements/CatchBananaJudgement.cs

@@ -8,31 +8,7 @@ namespace osu.Game.Rulesets.Catch.Judgements
 {
     public class CatchBananaJudgement : CatchJudgement
     {
-        public override bool AffectsCombo => false;
-
-        protected override int NumericResultFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 1100;
-            }
-        }
-
-        protected override double HealthIncreaseFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return DEFAULT_MAX_HEALTH_INCREASE * 0.75;
-            }
-        }
+        public override HitResult MaxResult => HitResult.LargeBonus;
 
         public override bool ShouldExplodeFor(JudgementResult result) => true;
     }

osu.Game.Rulesets.Catch/Judgements/CatchDropletJudgement.cs

@@ -7,16 +7,6 @@ namespace osu.Game.Rulesets.Catch.Judgements
 {
     public class CatchDropletJudgement : CatchJudgement
     {
-        protected override int NumericResultFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 30;
-            }
-        }
+        public override HitResult MaxResult => HitResult.LargeTickHit;
     }
 }

osu.Game.Rulesets.Catch/Judgements/CatchJudgement.cs

@@ -9,19 +9,7 @@ namespace osu.Game.Rulesets.Catch.Judgements
 {
     public class CatchJudgement : Judgement
     {
-        public override HitResult MaxResult => HitResult.Perfect;
-
-        protected override int NumericResultFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 300;
-            }
-        }
+        public override HitResult MaxResult => HitResult.Great;
 
         /// <summary>
         /// Whether fruit on the platter should explode or drop.

osu.Game.Rulesets.Catch/Judgements/CatchTinyDropletJudgement.cs

@@ -7,30 +7,6 @@ namespace osu.Game.Rulesets.Catch.Judgements
 {
     public class CatchTinyDropletJudgement : CatchJudgement
     {
-        public override bool AffectsCombo => false;
-
-        protected override int NumericResultFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 10;
-            }
-        }
-
-        protected override double HealthIncreaseFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 0.02;
-            }
-        }
+        public override HitResult MaxResult => HitResult.SmallTickHit;
     }
 }

osu.Game.Rulesets.Catch/Objects/Drawables/DrawableCatchHitObject.cs

@@ -8,7 +8,6 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
-using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.Catch.UI;
 using osuTK;
 using osuTK.Graphics;
@@ -86,7 +85,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
             if (CheckPosition == null) return;
 
             if (timeOffset >= 0 && Result != null)
-                ApplyResult(r => r.Type = CheckPosition.Invoke(HitObject) ? HitResult.Perfect : HitResult.Miss);
+                ApplyResult(r => r.Type = CheckPosition.Invoke(HitObject) ? r.Judgement.MaxResult : r.Judgement.MinResult);
         }
 
         protected override void UpdateStateTransforms(ArmedState state)

osu.Game.Rulesets.Catch/Replays/CatchAutoGenerator.cs

@@ -31,6 +31,9 @@ namespace osu.Game.Rulesets.Catch.Replays
 
         public override Replay Generate()
         {
+            if (Beatmap.HitObjects.Count == 0)
+                return Replay;
+
             // todo: add support for HT DT
             const double dash_speed = Catcher.BASE_SPEED;
             const double movement_speed = dash_speed / 2;

osu.Game.Rulesets.Catch/Scoring/CatchHitWindows.cs

@@ -11,7 +11,7 @@ namespace osu.Game.Rulesets.Catch.Scoring
         {
             switch (result)
             {
-                case HitResult.Perfect:
+                case HitResult.Great:
                 case HitResult.Miss:
                     return true;
             }

osu.Game.Rulesets.Catch/Scoring/CatchScoreProcessor.cs

@@ -7,6 +7,5 @@ namespace osu.Game.Rulesets.Catch.Scoring
 {
     public class CatchScoreProcessor : ScoreProcessor
     {
-        public override HitWindows CreateHitWindows() => new CatchHitWindows();
     }
 }

osu.Game.Rulesets.Catch/Skinning/CatchLegacySkinTransformer.cs

@@ -7,6 +7,7 @@ using osu.Framework.Graphics;
 using osu.Game.Skinning;
 using osuTK;
 using osuTK.Graphics;
+using static osu.Game.Skinning.LegacySkinConfiguration;
 
 namespace osu.Game.Rulesets.Catch.Skinning
 {
@@ -52,6 +53,15 @@ namespace osu.Game.Rulesets.Catch.Skinning
                 case CatchSkinComponents.CatcherKiai:
                     return this.GetAnimation("fruit-catcher-kiai", true, true, true) ??
                            this.GetAnimation("fruit-ryuuta", true, true, true);
+
+                case CatchSkinComponents.CatchComboCounter:
+                    var comboFont = GetConfig<LegacySetting, string>(LegacySetting.ComboPrefix)?.Value ?? "score";
+
+                    // For simplicity, let's use legacy combo font texture existence as a way to identify legacy skins from default.
+                    if (this.HasFont(comboFont))
+                        return new LegacyComboCounter(Source);
+
+                    break;
             }
 
             return null;

osu.Game.Rulesets.Catch/Skinning/LegacyComboCounter.cs

@@ -0,0 +1,103 @@
+// 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.Catch.UI;
+using osu.Game.Skinning;
+using osuTK;
+using osuTK.Graphics;
+using static osu.Game.Skinning.LegacySkinConfiguration;
+
+namespace osu.Game.Rulesets.Catch.Skinning
+{
+    /// <summary>
+    /// A combo counter implementation that visually behaves almost similar to stable's osu!catch combo counter.
+    /// </summary>
+    public class LegacyComboCounter : CompositeDrawable, ICatchComboCounter
+    {
+        private readonly LegacyRollingCounter counter;
+
+        private readonly LegacyRollingCounter explosion;
+
+        public LegacyComboCounter(ISkin skin)
+        {
+            var fontName = skin.GetConfig<LegacySetting, string>(LegacySetting.ComboPrefix)?.Value ?? "score";
+            var fontOverlap = skin.GetConfig<LegacySetting, float>(LegacySetting.ComboOverlap)?.Value ?? -2f;
+
+            AutoSizeAxes = Axes.Both;
+
+            Alpha = 0f;
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
+            Scale = new Vector2(0.8f);
+
+            InternalChildren = new Drawable[]
+            {
+                explosion = new LegacyRollingCounter(skin, fontName, fontOverlap)
+                {
+                    Alpha = 0.65f,
+                    Blending = BlendingParameters.Additive,
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Scale = new Vector2(1.5f),
+                },
+                counter = new LegacyRollingCounter(skin, fontName, fontOverlap)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                },
+            };
+        }
+
+        private int lastDisplayedCombo;
+
+        public void UpdateCombo(int combo, Color4? hitObjectColour = null)
+        {
+            if (combo == lastDisplayedCombo)
+                return;
+
+            // There may still be existing transforms to the counter (including value change after 250ms),
+            // finish them immediately before new transforms.
+            counter.SetCountWithoutRolling(lastDisplayedCombo);
+
+            lastDisplayedCombo = combo;
+
+            if (Time.Elapsed < 0)
+            {
+                // needs more work to make rewind somehow look good.
+                // basically we want the previous increment to play... or turning off RemoveCompletedTransforms (not feasible from a performance angle).
+                Hide();
+                return;
+            }
+
+            // Combo fell to zero, roll down and fade out the counter.
+            if (combo == 0)
+            {
+                counter.Current.Value = 0;
+                explosion.Current.Value = 0;
+
+                this.FadeOut(400, Easing.Out);
+            }
+            else
+            {
+                this.FadeInFromZero().Then().Delay(1000).FadeOut(300);
+
+                counter.ScaleTo(1.5f)
+                       .ScaleTo(0.8f, 250, Easing.Out)
+                       .OnComplete(c => c.SetCountWithoutRolling(combo));
+
+                counter.Delay(250)
+                       .ScaleTo(1f)
+                       .ScaleTo(1.1f, 60).Then().ScaleTo(1f, 30);
+
+                explosion.Colour = hitObjectColour ?? Color4.White;
+
+                explosion.SetCountWithoutRolling(combo);
+                explosion.ScaleTo(1.5f)
+                         .ScaleTo(1.9f, 400, Easing.Out)
+                         .FadeOutFromOne(400);
+            }
+        }
+    }
+}

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

@@ -0,0 +1,62 @@
+// 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 JetBrains.Annotations;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Skinning;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    /// <summary>
+    /// Represents a component that displays a skinned <see cref="ICatchComboCounter"/> and handles combo judgement results for updating it accordingly.
+    /// </summary>
+    public class CatchComboDisplay : SkinnableDrawable
+    {
+        private int currentCombo;
+
+        [CanBeNull]
+        public ICatchComboCounter ComboCounter => Drawable as ICatchComboCounter;
+
+        public CatchComboDisplay()
+            : base(new CatchSkinComponent(CatchSkinComponents.CatchComboCounter), _ => Empty())
+        {
+        }
+
+        protected override void SkinChanged(ISkinSource skin, bool allowFallback)
+        {
+            base.SkinChanged(skin, allowFallback);
+            ComboCounter?.UpdateCombo(currentCombo);
+        }
+
+        public void OnNewResult(DrawableCatchHitObject judgedObject, JudgementResult result)
+        {
+            if (!result.Type.AffectsCombo() || !result.HasResult)
+                return;
+
+            if (!result.IsHit)
+            {
+                updateCombo(0, null);
+                return;
+            }
+
+            updateCombo(result.ComboAtJudgement + 1, judgedObject.AccentColour.Value);
+        }
+
+        public void OnRevertResult(DrawableCatchHitObject judgedObject, JudgementResult result)
+        {
+            if (!result.Type.AffectsCombo() || !result.HasResult)
+                return;
+
+            updateCombo(result.ComboAtJudgement, judgedObject.AccentColour.Value);
+        }
+
+        private void updateCombo(int newCombo, Color4? hitObjectColour)
+        {
+            currentCombo = newCombo;
+            ComboCounter?.UpdateCombo(newCombo, hitObjectColour);
+        }
+    }
+}

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

@@ -53,7 +53,7 @@ namespace osu.Game.Rulesets.Catch.UI
                 explodingFruitContainer,
                 CatcherArea.MovableCatcher.CreateProxiedContent(),
                 HitObjectContainer,
-                CatcherArea
+                CatcherArea,
             };
         }
 
@@ -62,6 +62,7 @@ namespace osu.Game.Rulesets.Catch.UI
         public override void Add(DrawableHitObject h)
         {
             h.OnNewResult += onNewResult;
+            h.OnRevertResult += onRevertResult;
 
             base.Add(h);
 
@@ -70,6 +71,9 @@ namespace osu.Game.Rulesets.Catch.UI
         }
 
         private void onNewResult(DrawableHitObject judgedObject, JudgementResult result)
-            => CatcherArea.OnResult((DrawableCatchHitObject)judgedObject, result);
+            => CatcherArea.OnNewResult((DrawableCatchHitObject)judgedObject, result);
+
+        private void onRevertResult(DrawableHitObject judgedObject, JudgementResult result)
+            => CatcherArea.OnRevertResult((DrawableCatchHitObject)judgedObject, result);
     }
 }

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

@@ -11,6 +11,7 @@ using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.Replays;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.UI;
 using osuTK;
 
@@ -23,6 +24,7 @@ namespace osu.Game.Rulesets.Catch.UI
         public Func<CatchHitObject, DrawableHitObject<CatchHitObject>> CreateDrawableRepresentation;
 
         public readonly Catcher MovableCatcher;
+        private readonly CatchComboDisplay comboDisplay;
 
         public Container ExplodingFruitTarget
         {
@@ -34,12 +36,24 @@ namespace osu.Game.Rulesets.Catch.UI
         public CatcherArea(BeatmapDifficulty difficulty = null)
         {
             Size = new Vector2(CatchPlayfield.WIDTH, CATCHER_SIZE);
-            Child = MovableCatcher = new Catcher(this, difficulty) { X = CatchPlayfield.CENTER_X };
+            Children = new Drawable[]
+            {
+                comboDisplay = new CatchComboDisplay
+                {
+                    RelativeSizeAxes = Axes.None,
+                    AutoSizeAxes = Axes.Both,
+                    Anchor = Anchor.TopLeft,
+                    Origin = Anchor.Centre,
+                    Margin = new MarginPadding { Bottom = 350f },
+                    X = CatchPlayfield.CENTER_X
+                },
+                MovableCatcher = new Catcher(this, difficulty) { X = CatchPlayfield.CENTER_X },
+            };
         }
 
-        public void OnResult(DrawableCatchHitObject fruit, JudgementResult result)
+        public void OnNewResult(DrawableCatchHitObject fruit, JudgementResult result)
         {
-            if (result.Judgement is IgnoreJudgement)
+            if (!result.Type.IsScorable())
                 return;
 
             void runAfterLoaded(Action action)
@@ -86,8 +100,13 @@ namespace osu.Game.Rulesets.Catch.UI
                 else
                     MovableCatcher.Drop();
             }
+
+            comboDisplay.OnNewResult(fruit, result);
         }
 
+        public void OnRevertResult(DrawableCatchHitObject fruit, JudgementResult result)
+            => comboDisplay.OnRevertResult(fruit, result);
+
         public void OnReleased(CatchAction action)
         {
         }
@@ -105,6 +124,8 @@ namespace osu.Game.Rulesets.Catch.UI
 
             if (state?.CatcherX != null)
                 MovableCatcher.X = state.CatcherX.Value;
+
+            comboDisplay.X = MovableCatcher.X;
         }
     }
 }

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

@@ -0,0 +1,24 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    /// <summary>
+    /// An interface providing a set of methods to update the combo counter.
+    /// </summary>
+    public interface ICatchComboCounter : IDrawable
+    {
+        /// <summary>
+        /// Updates the counter to animate a transition from the old combo value it had to the current provided one.
+        /// </summary>
+        /// <remarks>
+        /// This is called regardless of whether the clock is rewinding.
+        /// </remarks>
+        /// <param name="combo">The new combo value.</param>
+        /// <param name="hitObjectColour">The colour of the object if hit, null on miss.</param>
+        void UpdateCombo(int combo, Color4? hitObjectColour = null);
+    }
+}

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

@@ -16,7 +16,7 @@ using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
 using osuTK.Graphics;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public abstract class ManiaPlacementBlueprintTestScene : PlacementBlueprintTestScene
     {

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

@@ -8,7 +8,7 @@ using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Tests.Visual;
 using osuTK.Graphics;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public abstract class ManiaSelectionBlueprintTestScene : SelectionBlueprintTestScene
     {

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

@@ -8,7 +8,7 @@ using osu.Game.Rulesets.Mania.Configuration;
 using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Tests.Visual;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     [TestFixture]
     public class TestSceneEditor : EditorTestScene

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

@@ -8,7 +8,7 @@ using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneHoldNotePlacementBlueprint : ManiaPlacementBlueprintTestScene
     {

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

@@ -12,7 +12,7 @@ using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneHoldNoteSelectionBlueprint : ManiaSelectionBlueprintTestScene
     {

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

@@ -20,7 +20,7 @@ using osu.Game.Screens.Edit;
 using osu.Game.Tests.Visual;
 using osuTK;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneManiaBeatSnapGrid : EditorClockTestScene
     {

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

@@ -23,7 +23,7 @@ using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Input;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneManiaHitObjectComposer : EditorClockTestScene
     {

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

@@ -18,7 +18,7 @@ using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Input;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneNotePlacementBlueprint : ManiaPlacementBlueprintTestScene
     {

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

@@ -12,7 +12,7 @@ using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
 using osuTK;
 
-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Editor
 {
     public class TestSceneNoteSelectionBlueprint : ManiaSelectionBlueprintTestScene
     {

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

@@ -83,11 +83,17 @@ namespace osu.Game.Rulesets.Mania.Tests
             RandomZ = snapshot.RandomZ;
         }
 
+        public override void PostProcess()
+        {
+            base.PostProcess();
+            Objects.Sort();
+        }
+
         public bool Equals(ManiaConvertMapping other) => other != null && RandomW == other.RandomW && RandomX == other.RandomX && RandomY == other.RandomY && RandomZ == other.RandomZ;
         public override bool Equals(ConvertMapping<ConvertValue> other) => base.Equals(other) && Equals(other as ManiaConvertMapping);
     }
 
-    public struct ConvertValue : IEquatable<ConvertValue>
+    public struct ConvertValue : IEquatable<ConvertValue>, IComparable<ConvertValue>
     {
         /// <summary>
         /// A sane value to account for osu!stable using ints everwhere.
@@ -102,5 +108,15 @@ namespace osu.Game.Rulesets.Mania.Tests
             => Precision.AlmostEquals(StartTime, other.StartTime, conversion_lenience)
                && Precision.AlmostEquals(EndTime, other.EndTime, conversion_lenience)
                && Column == other.Column;
+
+        public int CompareTo(ConvertValue other)
+        {
+            var result = StartTime.CompareTo(other.StartTime);
+
+            if (result != 0)
+                return result;
+
+            return Column.CompareTo(other.Column);
+        }
     }
 }

osu.Game.Rulesets.Mania.Tests/Skinning/TestSceneHoldNote.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Linq;
+using NUnit.Framework;
 using osu.Framework.Bindables;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
@@ -13,7 +14,8 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
 {
     public class TestSceneHoldNote : ManiaHitObjectTestScene
     {
-        public TestSceneHoldNote()
+        [Test]
+        public void TestHoldNote()
         {
             AddToggleStep("toggle hitting", v =>
             {

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

@@ -45,9 +45,9 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Miss);
+            assertTickJudgement(HitResult.LargeTickMiss);
             assertTailJudgement(HitResult.Miss);
-            assertNoteJudgement(HitResult.Perfect);
+            assertNoteJudgement(HitResult.IgnoreHit);
         }
 
         /// <summary>
@@ -64,7 +64,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Miss);
+            assertTickJudgement(HitResult.LargeTickMiss);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -82,7 +82,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Miss);
+            assertTickJudgement(HitResult.LargeTickMiss);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -102,7 +102,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Perfect);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -122,7 +122,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Perfect);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Perfect);
         }
 
@@ -141,7 +141,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Perfect);
-            assertTickJudgement(HitResult.Miss);
+            assertTickJudgement(HitResult.LargeTickMiss);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -161,7 +161,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Perfect);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -181,7 +181,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Perfect);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Meh);
         }
 
@@ -199,7 +199,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Miss);
         }
 
@@ -217,7 +217,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Perfect);
+            assertTickJudgement(HitResult.LargeTickHit);
             assertTailJudgement(HitResult.Meh);
         }
 
@@ -235,7 +235,7 @@ namespace osu.Game.Rulesets.Mania.Tests
             });
 
             assertHeadJudgement(HitResult.Miss);
-            assertTickJudgement(HitResult.Miss);
+            assertTickJudgement(HitResult.LargeTickMiss);
             assertTailJudgement(HitResult.Meh);
         }
 
@@ -280,10 +280,10 @@ namespace osu.Game.Rulesets.Mania.Tests
             }, beatmap);
 
             AddAssert("first hold note missed", () => judgementResults.Where(j => beatmap.HitObjects[0].NestedHitObjects.Contains(j.HitObject))
-                                                                      .All(j => j.Type == HitResult.Miss));
+                                                                      .All(j => !j.Type.IsHit()));
 
             AddAssert("second hold note missed", () => judgementResults.Where(j => beatmap.HitObjects[1].NestedHitObjects.Contains(j.HitObject))
-                                                                       .All(j => j.Type == HitResult.Perfect));
+                                                                       .All(j => j.Type.IsHit()));
         }
 
         private void assertHeadJudgement(HitResult result)

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

@@ -28,25 +28,33 @@ namespace osu.Game.Rulesets.Mania.Tests
     [TestFixture]
     public class TestSceneNotes : OsuTestScene
     {
-        [BackgroundDependencyLoader]
-        private void load()
+        [Test]
+        public void TestVariousNotes()
         {
-            Child = new FillFlowContainer
+            DrawableNote note1 = null;
+            DrawableNote note2 = null;
+            DrawableHoldNote holdNote1 = null;
+            DrawableHoldNote holdNote2 = null;
+
+            AddStep("create notes", () =>
             {
-                Clock = new FramedClock(new ManualClock()),
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                AutoSizeAxes = Axes.Both,
-                Direction = FillDirection.Horizontal,
-                Spacing = new Vector2(20),
-                Children = new[]
+                Child = new FillFlowContainer
                 {
-                    createNoteDisplay(ScrollingDirection.Down, 1, out var note1),
-                    createNoteDisplay(ScrollingDirection.Up, 2, out var note2),
-                    createHoldNoteDisplay(ScrollingDirection.Down, 1, out var holdNote1),
-                    createHoldNoteDisplay(ScrollingDirection.Up, 2, out var holdNote2),
-                }
-            };
+                    Clock = new FramedClock(new ManualClock()),
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    AutoSizeAxes = Axes.Both,
+                    Direction = FillDirection.Horizontal,
+                    Spacing = new Vector2(20),
+                    Children = new[]
+                    {
+                        createNoteDisplay(ScrollingDirection.Down, 1, out note1),
+                        createNoteDisplay(ScrollingDirection.Up, 2, out note2),
+                        createHoldNoteDisplay(ScrollingDirection.Down, 1, out holdNote1),
+                        createHoldNoteDisplay(ScrollingDirection.Up, 2, out holdNote2),
+                    }
+                };
+            });
 
             AddAssert("note 1 facing downwards", () => verifyAnchors(note1, Anchor.y2));
             AddAssert("note 2 facing upwards", () => verifyAnchors(note2, Anchor.y0));

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

@@ -5,6 +5,7 @@ using osu.Game.Rulesets.Mania.Objects;
 using System;
 using System.Linq;
 using System.Collections.Generic;
+using System.Threading;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Objects;
@@ -68,14 +69,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
 
         public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
 
-        protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original)
+        protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original, CancellationToken cancellationToken)
         {
             BeatmapDifficulty difficulty = original.BeatmapInfo.BaseDifficulty;
 
             int seed = (int)MathF.Round(difficulty.DrainRate + difficulty.CircleSize) * 20 + (int)(difficulty.OverallDifficulty * 41.2) + (int)MathF.Round(difficulty.ApproachRate);
             Random = new FastRandom(seed);
 
-            return base.ConvertBeatmap(original);
+            return base.ConvertBeatmap(original, cancellationToken);
         }
 
         protected override Beatmap<ManiaHitObject> CreateBeatmap()
@@ -88,7 +89,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
             return beatmap;
         }
 
-        protected override IEnumerable<ManiaHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap)
+        protected override IEnumerable<ManiaHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken)
         {
             if (original is ManiaHitObject maniaOriginal)
             {

osu.Game.Rulesets.Mania/Configuration/ManiaRulesetConfigManager.cs

@@ -20,7 +20,7 @@ namespace osu.Game.Rulesets.Mania.Configuration
         {
             base.InitialiseDefaults();
 
-            Set(ManiaRulesetSetting.ScrollTime, 1500.0, DrawableManiaRuleset.MIN_TIME_RANGE, DrawableManiaRuleset.MAX_TIME_RANGE, 1);
+            Set(ManiaRulesetSetting.ScrollTime, 1500.0, DrawableManiaRuleset.MIN_TIME_RANGE, DrawableManiaRuleset.MAX_TIME_RANGE, 5);
             Set(ManiaRulesetSetting.ScrollDirection, ManiaScrollingDirection.Down);
         }
 

osu.Game.Rulesets.Mania/Difficulty/ManiaPerformanceCalculator.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Extensions;
-using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Scoring;
@@ -29,8 +28,8 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         private int countMeh;
         private int countMiss;
 
-        public ManiaPerformanceCalculator(Ruleset ruleset, WorkingBeatmap beatmap, ScoreInfo score)
-            : base(ruleset, beatmap, score)
+        public ManiaPerformanceCalculator(Ruleset ruleset, DifficultyAttributes attributes, ScoreInfo score)
+            : base(ruleset, attributes, score)
         {
         }
 

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

@@ -45,7 +45,7 @@ namespace osu.Game.Rulesets.Mania.Edit
             int minColumn = int.MaxValue;
             int maxColumn = int.MinValue;
 
-            foreach (var obj in SelectedHitObjects.OfType<ManiaHitObject>())
+            foreach (var obj in EditorBeatmap.SelectedHitObjects.OfType<ManiaHitObject>())
             {
                 if (obj.Column < minColumn)
                     minColumn = obj.Column;
@@ -55,7 +55,7 @@ namespace osu.Game.Rulesets.Mania.Edit
 
             columnDelta = Math.Clamp(columnDelta, -minColumn, maniaPlayfield.TotalColumns - 1 - maxColumn);
 
-            foreach (var obj in SelectedHitObjects.OfType<ManiaHitObject>())
+            foreach (var obj in EditorBeatmap.SelectedHitObjects.OfType<ManiaHitObject>())
                 obj.Column += columnDelta;
         }
     }

osu.Game.Rulesets.Mania/Judgements/HoldNoteTickJudgement.cs

@@ -7,18 +7,6 @@ namespace osu.Game.Rulesets.Mania.Judgements
 {
     public class HoldNoteTickJudgement : ManiaJudgement
     {
-        protected override int NumericResultFor(HitResult result) => result == MaxResult ? 20 : 0;
-
-        protected override double HealthIncreaseFor(HitResult result)
-        {
-            switch (result)
-            {
-                default:
-                    return 0;
-
-                case HitResult.Perfect:
-                    return 0.01;
-            }
-        }
+        public override HitResult MaxResult => HitResult.LargeTickHit;
     }
 }

osu.Game.Rulesets.Mania/Judgements/ManiaJudgement.cs

@@ -8,27 +8,33 @@ namespace osu.Game.Rulesets.Mania.Judgements
 {
     public class ManiaJudgement : Judgement
     {
-        protected override int NumericResultFor(HitResult result)
+        protected override double HealthIncreaseFor(HitResult result)
         {
             switch (result)
             {
-                default:
-                    return 0;
+                case HitResult.LargeTickHit:
+                    return DEFAULT_MAX_HEALTH_INCREASE * 0.1;
+
+                case HitResult.LargeTickMiss:
+                    return -DEFAULT_MAX_HEALTH_INCREASE * 0.1;
 
                 case HitResult.Meh:
-                    return 50;
+                    return -DEFAULT_MAX_HEALTH_INCREASE * 0.5;
 
                 case HitResult.Ok:
-                    return 100;
+                    return -DEFAULT_MAX_HEALTH_INCREASE * 0.3;
 
                 case HitResult.Good:
-                    return 200;
+                    return DEFAULT_MAX_HEALTH_INCREASE * 0.1;
 
                 case HitResult.Great:
-                    return 300;
+                    return DEFAULT_MAX_HEALTH_INCREASE * 0.8;
 
                 case HitResult.Perfect:
-                    return 350;
+                    return DEFAULT_MAX_HEALTH_INCREASE;
+
+                default:
+                    return base.HealthIncreaseFor(result);
             }
         }
     }

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -49,7 +49,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new ManiaBeatmapConverter(beatmap, this);
 
-        public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new ManiaPerformanceCalculator(this, beatmap, score);
+        public override PerformanceCalculator CreatePerformanceCalculator(DifficultyAttributes attributes, ScoreInfo score) => new ManiaPerformanceCalculator(this, attributes, score);
 
         public const string SHORT_NAME = "mania";
 
@@ -319,6 +319,31 @@ namespace osu.Game.Rulesets.Mania
             return (PlayfieldType)Enum.GetValues(typeof(PlayfieldType)).Cast<int>().OrderByDescending(i => i).First(v => variant >= v);
         }
 
+        protected override IEnumerable<HitResult> GetValidHitResults()
+        {
+            return new[]
+            {
+                HitResult.Perfect,
+                HitResult.Great,
+                HitResult.Good,
+                HitResult.Ok,
+                HitResult.Meh,
+
+                HitResult.LargeTickHit,
+            };
+        }
+
+        public override string GetDisplayNameForHitResult(HitResult result)
+        {
+            switch (result)
+            {
+                case HitResult.LargeTickHit:
+                    return "hold tick";
+            }
+
+            return base.GetDisplayNameForHitResult(result);
+        }
+
         public override StatisticRow[] CreateStatisticsForScore(ScoreInfo score, IBeatmap playableBeatmap) => new[]
         {
             new StatisticRow

osu.Game.Rulesets.Mania/ManiaSettingsSubsection.cs

@@ -29,12 +29,13 @@ namespace osu.Game.Rulesets.Mania
                 new SettingsEnumDropdown<ManiaScrollingDirection>
                 {
                     LabelText = "Scrolling direction",
-                    Bindable = config.GetBindable<ManiaScrollingDirection>(ManiaRulesetSetting.ScrollDirection)
+                    Current = config.GetBindable<ManiaScrollingDirection>(ManiaRulesetSetting.ScrollDirection)
                 },
                 new SettingsSlider<double, TimeSlider>
                 {
                     LabelText = "Scroll speed",
-                    Bindable = config.GetBindable<double>(ManiaRulesetSetting.ScrollTime)
+                    Current = config.GetBindable<double>(ManiaRulesetSetting.ScrollTime),
+                    KeyboardStep = 5
                 },
             };
         }

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

@@ -239,11 +239,11 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
         {
             if (Tail.AllJudged)
             {
-                ApplyResult(r => r.Type = HitResult.Perfect);
+                ApplyResult(r => r.Type = r.Judgement.MaxResult);
                 endHold();
             }
 
-            if (Tail.Result.Type == HitResult.Miss)
+            if (Tail.Judged && !Tail.IsHit)
                 HasBroken = true;
         }
 

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

@@ -40,7 +40,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             if (!userTriggered)
             {
                 if (!HitObject.HitWindows.CanBeHit(timeOffset))
-                    ApplyResult(r => r.Type = HitResult.Miss);
+                    ApplyResult(r => r.Type = r.Judgement.MinResult);
 
                 return;
             }

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

@@ -8,7 +8,6 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Effects;
 using osu.Framework.Graphics.Shapes;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Objects.Drawables
 {
@@ -17,6 +16,8 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
     /// </summary>
     public class DrawableHoldNoteTick : DrawableManiaHitObject<HoldNoteTick>
     {
+        public override bool DisplayResult => false;
+
         /// <summary>
         /// References the time at which the user started holding the hold note.
         /// </summary>
@@ -73,9 +74,9 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             var startTime = HoldStartTime?.Invoke();
 
             if (startTime == null || startTime > HitObject.StartTime)
-                ApplyResult(r => r.Type = HitResult.Miss);
+                ApplyResult(r => r.Type = r.Judgement.MinResult);
             else
-                ApplyResult(r => r.Type = HitResult.Perfect);
+                ApplyResult(r => r.Type = r.Judgement.MaxResult);
         }
     }
 }

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

@@ -9,7 +9,6 @@ using osu.Framework.Graphics;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Rulesets.Mania.UI;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Mania.Objects.Drawables
 {
@@ -136,7 +135,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
         /// <summary>
         /// Causes this <see cref="DrawableManiaHitObject"/> to get missed, disregarding all conditions in implementations of <see cref="DrawableHitObject.CheckForResult"/>.
         /// </summary>
-        public void MissForcefully() => ApplyResult(r => r.Type = HitResult.Miss);
+        public void MissForcefully() => ApplyResult(r => r.Type = r.Judgement.MinResult);
     }
 
     public abstract class DrawableManiaHitObject<TObject> : DrawableManiaHitObject

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

@@ -48,7 +48,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             if (!userTriggered)
             {
                 if (!HitObject.HitWindows.CanBeHit(timeOffset))
-                    ApplyResult(r => r.Type = HitResult.Miss);
+                    ApplyResult(r => r.Type = r.Judgement.MinResult);
                 return;
             }
 

osu.Game.Rulesets.Mania/Replays/ManiaAutoGenerator.cs

@@ -46,6 +46,9 @@ namespace osu.Game.Rulesets.Mania.Replays
 
         public override Replay Generate()
         {
+            if (Beatmap.HitObjects.Count == 0)
+                return Replay;
+
             var pointGroups = generateActionPoints().GroupBy(a => a.Time).OrderBy(g => g.First().Time);
 
             var actions = new List<ManiaAction>();

osu.Game.Rulesets.Mania/Scoring/ManiaScoreProcessor.cs

@@ -10,7 +10,5 @@ namespace osu.Game.Rulesets.Mania.Scoring
         protected override double DefaultAccuracyPortion => 0.95;
 
         protected override double DefaultComboPortion => 0.05;
-
-        public override HitWindows CreateHitWindows() => new ManiaHitWindows();
     }
 }

osu.Game.Rulesets.Mania/Skinning/ManiaLegacySkinTransformer.cs

@@ -130,6 +130,9 @@ namespace osu.Game.Rulesets.Mania.Skinning
 
         private Drawable getResult(HitResult result)
         {
+            if (!hitresult_mapping.ContainsKey(result))
+                return null;
+
             string filename = this.GetManiaSkinConfig<string>(hitresult_mapping[result])?.Value
                               ?? default_hitresult_skin_filenames[result];
 

osu.Game.Rulesets.Mania/UI/Column.cs

@@ -114,7 +114,7 @@ namespace osu.Game.Rulesets.Mania.UI
             if (result.IsHit)
                 hitPolicy.HandleHit(judgedObject);
 
-            if (!result.IsHit || !judgedObject.DisplayResult || !DisplayJudgements.Value)
+            if (!result.IsHit || !DisplayJudgements.Value)
                 return;
 
             HitObjectArea.Explosions.Add(hitExplosionPool.Get(e => e.Apply(result)));

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

@@ -9,7 +9,7 @@ using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Tests.Visual;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneHitCirclePlacementBlueprint : PlacementBlueprintTestScene
     {

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

@@ -11,7 +11,7 @@ using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Tests.Visual;
 using osuTK;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneHitCircleSelectionBlueprint : SelectionBlueprintTestScene
     {

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

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

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

@@ -19,7 +19,7 @@ using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneOsuDistanceSnapGrid : OsuManualInputManagerTestScene
     {

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

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

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

@@ -12,7 +12,7 @@ using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Tests.Visual;
 using osuTK;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestScenePathControlPointVisualiser : OsuTestScene
     {

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

@@ -14,7 +14,7 @@ using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Input;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneSliderPlacementBlueprint : PlacementBlueprintTestScene
     {

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

@@ -16,7 +16,7 @@ using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Input;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneSliderSelectionBlueprint : SelectionBlueprintTestScene
     {

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

@@ -9,7 +9,7 @@ using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Tests.Visual;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneSpinnerPlacementBlueprint : PlacementBlueprintTestScene
     {

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

@@ -11,7 +11,7 @@ using osu.Game.Rulesets.Osu.Objects.Drawables;
 using osu.Game.Tests.Visual;
 using osuTK;
 
-namespace osu.Game.Rulesets.Osu.Tests
+namespace osu.Game.Rulesets.Osu.Tests.Editor
 {
     public class TestSceneSpinnerSelectionBlueprint : SelectionBlueprintTestScene
     {

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

@@ -20,7 +20,8 @@ namespace osu.Game.Rulesets.Osu.Tests
     {
         private int depthIndex;
 
-        public TestSceneHitCircle()
+        [Test]
+        public void TestVariousHitCircles()
         {
             AddStep("Miss Big Single", () => SetContents(() => testSingle(2)));
             AddStep("Miss Medium Single", () => SetContents(() => testSingle(5)));

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

@@ -40,7 +40,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 {
                     HitObjects = { new HitCircle { Position = new Vector2(256, 192) } }
                 },
-                PassCondition = () => Player.Results.Count > 0 && Player.Results[0].TimeOffset < -hitWindows.WindowFor(HitResult.Meh) && Player.Results[0].Type == HitResult.Miss
+                PassCondition = () => Player.Results.Count > 0 && Player.Results[0].TimeOffset < -hitWindows.WindowFor(HitResult.Meh) && !Player.Results[0].IsHit
             });
         }
 
@@ -59,7 +59,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             {
                 Autoplay = false,
                 Beatmap = beatmap,
-                PassCondition = () => Player.Results.Count > 0 && Player.Results[0].TimeOffset >= hitWindows.WindowFor(HitResult.Meh) && Player.Results[0].Type == HitResult.Miss
+                PassCondition = () => Player.Results.Count > 0 && Player.Results[0].TimeOffset >= hitWindows.WindowFor(HitResult.Meh) && !Player.Results[0].IsHit
             });
         }
 

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

@@ -209,9 +209,9 @@ namespace osu.Game.Rulesets.Osu.Tests
             });
 
             addJudgementAssert(hitObjects[0], HitResult.Great);
-            addJudgementAssert(hitObjects[1], HitResult.Great);
+            addJudgementAssert(hitObjects[1], HitResult.IgnoreHit);
             addJudgementAssert("slider head", () => ((Slider)hitObjects[1]).HeadCircle, HitResult.Miss);
-            addJudgementAssert("slider tick", () => ((Slider)hitObjects[1]).NestedHitObjects[1] as SliderTick, HitResult.Great);
+            addJudgementAssert("slider tick", () => ((Slider)hitObjects[1]).NestedHitObjects[1] as SliderTick, HitResult.LargeTickHit);
         }
 
         /// <summary>
@@ -252,9 +252,9 @@ namespace osu.Game.Rulesets.Osu.Tests
             });
 
             addJudgementAssert(hitObjects[0], HitResult.Great);
-            addJudgementAssert(hitObjects[1], HitResult.Great);
+            addJudgementAssert(hitObjects[1], HitResult.IgnoreHit);
             addJudgementAssert("slider head", () => ((Slider)hitObjects[1]).HeadCircle, HitResult.Great);
-            addJudgementAssert("slider tick", () => ((Slider)hitObjects[1]).NestedHitObjects[1] as SliderTick, HitResult.Great);
+            addJudgementAssert("slider tick", () => ((Slider)hitObjects[1]).NestedHitObjects[1] as SliderTick, HitResult.LargeTickHit);
         }
 
         /// <summary>
@@ -331,7 +331,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             });
 
             addJudgementAssert(hitObjects[0], HitResult.Great);
-            addJudgementAssert(hitObjects[1], HitResult.Great);
+            addJudgementAssert(hitObjects[1], HitResult.IgnoreHit);
         }
 
         private void addJudgementAssert(OsuHitObject hitObject, HitResult result)

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

@@ -27,7 +27,8 @@ namespace osu.Game.Rulesets.Osu.Tests
     {
         private int depthIndex;
 
-        public TestSceneSlider()
+        [Test]
+        public void TestVariousSliders()
         {
             AddStep("Big Single", () => SetContents(() => testSimpleBig()));
             AddStep("Medium Single", () => SetContents(() => testSimpleMedium()));
@@ -164,7 +165,7 @@ namespace osu.Game.Rulesets.Osu.Tests
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
+                StartTime = Time.Current + time_offset,
                 Position = new Vector2(239, 176),
                 Path = new SliderPath(PathType.PerfectCurve, new[]
                 {
@@ -185,22 +186,26 @@ namespace osu.Game.Rulesets.Osu.Tests
 
         private Drawable testSlowSpeed() => createSlider(speedMultiplier: 0.5);
 
-        private Drawable testShortSlowSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 0.5);
+        private Drawable testShortSlowSpeed(int repeats = 0) => createSlider(distance: max_length / 4, repeats: repeats, speedMultiplier: 0.5);
 
         private Drawable testHighSpeed(int repeats = 0) => createSlider(repeats: repeats, speedMultiplier: 15);
 
-        private Drawable testShortHighSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 15);
+        private Drawable testShortHighSpeed(int repeats = 0) => createSlider(distance: max_length / 4, repeats: repeats, speedMultiplier: 15);
 
-        private Drawable createSlider(float circleSize = 2, float distance = 400, int repeats = 0, double speedMultiplier = 2, int stackHeight = 0)
+        private const double time_offset = 1500;
+
+        private const float max_length = 200;
+
+        private Drawable createSlider(float circleSize = 2, float distance = max_length, int repeats = 0, double speedMultiplier = 2, int stackHeight = 0)
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
-                Position = new Vector2(-(distance / 2), 0),
+                StartTime = Time.Current + time_offset,
+                Position = new Vector2(0, -(distance / 2)),
                 Path = new SliderPath(PathType.PerfectCurve, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(distance, 0),
+                    new Vector2(0, distance),
                 }, distance),
                 RepeatCount = repeats,
                 StackHeight = stackHeight
@@ -213,14 +218,14 @@ namespace osu.Game.Rulesets.Osu.Tests
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
-                Position = new Vector2(-200, 0),
+                StartTime = Time.Current + time_offset,
+                Position = new Vector2(-max_length / 2, 0),
                 Path = new SliderPath(PathType.PerfectCurve, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(200, 200),
-                    new Vector2(400, 0)
-                }, 600),
+                    new Vector2(max_length / 2, max_length / 2),
+                    new Vector2(max_length, 0)
+                }, max_length * 1.5f),
                 RepeatCount = repeats,
             };
 
@@ -233,16 +238,16 @@ namespace osu.Game.Rulesets.Osu.Tests
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
-                Position = new Vector2(-200, 0),
+                StartTime = Time.Current + time_offset,
+                Position = new Vector2(-max_length / 2, 0),
                 Path = new SliderPath(PathType.Linear, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(150, 75),
-                    new Vector2(200, 0),
-                    new Vector2(300, -200),
-                    new Vector2(400, 0),
-                    new Vector2(430, 0)
+                    new Vector2(max_length * 0.375f, max_length * 0.18f),
+                    new Vector2(max_length / 2, 0),
+                    new Vector2(max_length * 0.75f, -max_length / 2),
+                    new Vector2(max_length * 0.95f, 0),
+                    new Vector2(max_length, 0)
                 }),
                 RepeatCount = repeats,
             };
@@ -256,15 +261,15 @@ namespace osu.Game.Rulesets.Osu.Tests
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
-                Position = new Vector2(-200, 0),
+                StartTime = Time.Current + time_offset,
+                Position = new Vector2(-max_length / 2, 0),
                 Path = new SliderPath(PathType.Bezier, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(150, 75),
-                    new Vector2(200, 100),
-                    new Vector2(300, -200),
-                    new Vector2(430, 0)
+                    new Vector2(max_length * 0.375f, max_length * 0.18f),
+                    new Vector2(max_length / 2, max_length / 4),
+                    new Vector2(max_length * 0.75f, -max_length / 2),
+                    new Vector2(max_length, 0)
                 }),
                 RepeatCount = repeats,
             };
@@ -278,16 +283,16 @@ namespace osu.Game.Rulesets.Osu.Tests
         {
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
+                StartTime = Time.Current + time_offset,
                 Position = new Vector2(0, 0),
                 Path = new SliderPath(PathType.Linear, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(-200, 0),
+                    new Vector2(-max_length / 2, 0),
                     new Vector2(0, 0),
-                    new Vector2(0, -200),
-                    new Vector2(-200, -200),
-                    new Vector2(0, -200)
+                    new Vector2(0, -max_length / 2),
+                    new Vector2(-max_length / 2, -max_length / 2),
+                    new Vector2(0, -max_length / 2)
                 }),
                 RepeatCount = repeats,
             };
@@ -305,14 +310,14 @@ namespace osu.Game.Rulesets.Osu.Tests
 
             var slider = new Slider
             {
-                StartTime = Time.Current + 1000,
-                Position = new Vector2(-100, 0),
+                StartTime = Time.Current + time_offset,
+                Position = new Vector2(-max_length / 4, 0),
                 Path = new SliderPath(PathType.Catmull, new[]
                 {
                     Vector2.Zero,
-                    new Vector2(50, -50),
-                    new Vector2(150, 50),
-                    new Vector2(200, 0)
+                    new Vector2(max_length * 0.125f, max_length * 0.125f),
+                    new Vector2(max_length * 0.375f, max_length * 0.125f),
+                    new Vector2(max_length / 2, 0)
                 }),
                 RepeatCount = repeats,
                 NodeSamples = repeatSamples

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

@@ -73,7 +73,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 new OsuReplayFrame { Position = new Vector2(0, 0), Actions = { OsuAction.RightButton }, Time = time_during_slide_2 },
             });
 
-            AddAssert("Tracking retained", assertGreatJudge);
+            AddAssert("Tracking retained", assertMaxJudge);
         }
 
         /// <summary>
@@ -94,7 +94,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 new OsuReplayFrame { Position = new Vector2(0, 0), Actions = { OsuAction.RightButton }, Time = time_during_slide_1 },
             });
 
-            AddAssert("Tracking retained", assertGreatJudge);
+            AddAssert("Tracking retained", assertMaxJudge);
         }
 
         /// <summary>
@@ -115,7 +115,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 new OsuReplayFrame { Position = new Vector2(0, 0), Actions = { OsuAction.RightButton }, Time = time_during_slide_1 },
             });
 
-            AddAssert("Tracking retained", assertGreatJudge);
+            AddAssert("Tracking retained", assertMaxJudge);
         }
 
         /// <summary>
@@ -288,7 +288,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 new OsuReplayFrame { Position = new Vector2(slider_path_length, OsuHitObject.OBJECT_RADIUS * 1.199f), Actions = { OsuAction.LeftButton }, Time = time_slider_end },
             });
 
-            AddAssert("Tracking kept", assertGreatJudge);
+            AddAssert("Tracking kept", assertMaxJudge);
         }
 
         /// <summary>
@@ -312,13 +312,13 @@ namespace osu.Game.Rulesets.Osu.Tests
             AddAssert("Tracking dropped", assertMidSliderJudgementFail);
         }
 
-        private bool assertGreatJudge() => judgementResults.Any() && judgementResults.All(t => t.Type == HitResult.Great);
+        private bool assertMaxJudge() => judgementResults.Any() && judgementResults.All(t => t.Type == t.Judgement.MaxResult);
 
-        private bool assertHeadMissTailTracked() => judgementResults[^2].Type == HitResult.Great && judgementResults.First().Type == HitResult.Miss;
+        private bool assertHeadMissTailTracked() => judgementResults[^2].Type == HitResult.SmallTickHit && !judgementResults.First().IsHit;
 
-        private bool assertMidSliderJudgements() => judgementResults[^2].Type == HitResult.Great;
+        private bool assertMidSliderJudgements() => judgementResults[^2].Type == HitResult.SmallTickHit;
 
-        private bool assertMidSliderJudgementFail() => judgementResults[^2].Type == HitResult.Miss;
+        private bool assertMidSliderJudgementFail() => judgementResults[^2].Type == HitResult.SmallTickMiss;
 
         private ScoreAccessibleReplayPlayer currentPlayer;
 

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

@@ -7,7 +7,6 @@ using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
-using osu.Framework.Bindables;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Testing;
 using osu.Framework.Timing;
@@ -146,7 +145,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             {
                 // multipled by 2 to nullify the score multiplier. (autoplay mod selected)
                 var totalScore = ((ScoreExposedPlayer)Player).ScoreProcessor.TotalScore.Value * 2;
-                return totalScore == (int)(drawableSpinner.RotationTracker.RateAdjustedRotation / 360) * SpinnerTick.SCORE_PER_TICK;
+                return totalScore == (int)(drawableSpinner.RotationTracker.RateAdjustedRotation / 360) * new SpinnerTick().CreateJudgement().MaxNumericResult;
             });
 
             addSeekStep(0);
@@ -194,13 +193,7 @@ namespace osu.Game.Rulesets.Osu.Tests
 
             addSeekStep(0);
 
-            AddStep("adjust track rate", () => MusicController.CurrentTrack.AddAdjustment(AdjustableProperty.Tempo, new BindableDouble(rate)));
-            // autoplay replay frames use track time;
-            // if a spin takes 1000ms in track time and we're playing with a 2x rate adjustment, the spin will take 500ms of *real* time.
-            // therefore we need to apply the rate adjustment to the replay itself to change from track time to real time,
-            // as real time is what we care about for spinners
-            // (so we're making the spin take 1000ms in real time *always*, regardless of the track clock's rate).
-            transformReplay(replay => applyRateAdjustment(replay, rate));
+            AddStep("adjust track rate", () => Player.GameplayClockContainer.UserPlaybackRate.Value = rate);
 
             addSeekStep(1000);
             AddAssert("progress almost same", () => Precision.AlmostEquals(expectedProgress, drawableSpinner.Progress, 0.05));

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

@@ -8,6 +8,7 @@ using osu.Game.Rulesets.Osu.Objects;
 using System.Collections.Generic;
 using osu.Game.Rulesets.Objects.Types;
 using System.Linq;
+using System.Threading;
 using osu.Game.Rulesets.Osu.UI;
 using osu.Framework.Extensions.IEnumerableExtensions;
 
@@ -22,7 +23,7 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
 
         public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasPosition);
 
-        protected override IEnumerable<OsuHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap)
+        protected override IEnumerable<OsuHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken)
         {
             var positionData = original as IHasPosition;
             var comboData = original as IHasCombo;

osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyAttributes.cs

@@ -11,5 +11,6 @@ namespace osu.Game.Rulesets.Osu.Difficulty
         public double SpeedStrain;
         public double ApproachRate;
         public double OverallDifficulty;
+        public int HitCircleCount;
     }
 }

osu.Game.Rulesets.Osu/Difficulty/OsuDifficultyCalculator.cs

@@ -47,6 +47,8 @@ namespace osu.Game.Rulesets.Osu.Difficulty
             // Add the ticks + tail of the slider. 1 is subtracted because the head circle would be counted twice (once for the slider itself in the line above)
             maxCombo += beatmap.HitObjects.OfType<Slider>().Sum(s => s.NestedHitObjects.Count - 1);
 
+            int hitCirclesCount = beatmap.HitObjects.Count(h => h is HitCircle);
+
             return new OsuDifficultyAttributes
             {
                 StarRating = starRating,
@@ -56,6 +58,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
                 ApproachRate = preempt > 1200 ? (1800 - preempt) / 120 : (1200 - preempt) / 150 + 5,
                 OverallDifficulty = (80 - hitWindowGreat) / 6,
                 MaxCombo = maxCombo,
+                HitCircleCount = hitCirclesCount,
                 Skills = skills
             };
         }

osu.Game.Rulesets.Osu/Difficulty/OsuPerformanceCalculator.cs

@@ -5,11 +5,9 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Extensions;
-using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Mods;
-using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
 
@@ -19,26 +17,18 @@ namespace osu.Game.Rulesets.Osu.Difficulty
     {
         public new OsuDifficultyAttributes Attributes => (OsuDifficultyAttributes)base.Attributes;
 
-        private readonly int countHitCircles;
-        private readonly int beatmapMaxCombo;
-
         private Mod[] mods;
 
         private double accuracy;
         private int scoreMaxCombo;
         private int countGreat;
-        private int countGood;
+        private int countOk;
         private int countMeh;
         private int countMiss;
 
-        public OsuPerformanceCalculator(Ruleset ruleset, WorkingBeatmap beatmap, ScoreInfo score)
-            : base(ruleset, beatmap, score)
+        public OsuPerformanceCalculator(Ruleset ruleset, DifficultyAttributes attributes, ScoreInfo score)
+            : base(ruleset, attributes, score)
         {
-            countHitCircles = Beatmap.HitObjects.Count(h => h is HitCircle);
-
-            beatmapMaxCombo = Beatmap.HitObjects.Count;
-            // Add the ticks + tail of the slider. 1 is subtracted because the "headcircle" would be counted twice (once for the slider itself in the line above)
-            beatmapMaxCombo += Beatmap.HitObjects.OfType<Slider>().Sum(s => s.NestedHitObjects.Count - 1);
         }
 
         public override double Calculate(Dictionary<string, double> categoryRatings = null)
@@ -47,7 +37,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
             accuracy = Score.Accuracy;
             scoreMaxCombo = Score.MaxCombo;
             countGreat = Score.Statistics.GetOrDefault(HitResult.Great);
-            countGood = Score.Statistics.GetOrDefault(HitResult.Good);
+            countOk = Score.Statistics.GetOrDefault(HitResult.Ok);
             countMeh = Score.Statistics.GetOrDefault(HitResult.Meh);
             countMiss = Score.Statistics.GetOrDefault(HitResult.Miss);
 
@@ -81,7 +71,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
                 categoryRatings.Add("Accuracy", accuracyValue);
                 categoryRatings.Add("OD", Attributes.OverallDifficulty);
                 categoryRatings.Add("AR", Attributes.ApproachRate);
-                categoryRatings.Add("Max Combo", beatmapMaxCombo);
+                categoryRatings.Add("Max Combo", Attributes.MaxCombo);
             }
 
             return totalValue;
@@ -106,8 +96,8 @@ namespace osu.Game.Rulesets.Osu.Difficulty
             aimValue *= Math.Pow(0.97, countMiss);
 
             // Combo scaling
-            if (beatmapMaxCombo > 0)
-                aimValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(beatmapMaxCombo, 0.8), 1.0);
+            if (Attributes.MaxCombo > 0)
+                aimValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
 
             double approachRateFactor = 1.0;
 
@@ -154,8 +144,8 @@ namespace osu.Game.Rulesets.Osu.Difficulty
             speedValue *= Math.Pow(0.97, countMiss);
 
             // Combo scaling
-            if (beatmapMaxCombo > 0)
-                speedValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(beatmapMaxCombo, 0.8), 1.0);
+            if (Attributes.MaxCombo > 0)
+                speedValue *= Math.Min(Math.Pow(scoreMaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
 
             double approachRateFactor = 1.0;
             if (Attributes.ApproachRate > 10.33)
@@ -178,10 +168,10 @@ namespace osu.Game.Rulesets.Osu.Difficulty
         {
             // This percentage only considers HitCircles of any value - in this part of the calculation we focus on hitting the timing hit window
             double betterAccuracyPercentage;
-            int amountHitObjectsWithAccuracy = countHitCircles;
+            int amountHitObjectsWithAccuracy = Attributes.HitCircleCount;
 
             if (amountHitObjectsWithAccuracy > 0)
-                betterAccuracyPercentage = ((countGreat - (totalHits - amountHitObjectsWithAccuracy)) * 6 + countGood * 2 + countMeh) / (double)(amountHitObjectsWithAccuracy * 6);
+                betterAccuracyPercentage = ((countGreat - (totalHits - amountHitObjectsWithAccuracy)) * 6 + countOk * 2 + countMeh) / (double)(amountHitObjectsWithAccuracy * 6);
             else
                 betterAccuracyPercentage = 0;
 
@@ -204,7 +194,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
             return accuracyValue;
         }
 
-        private int totalHits => countGreat + countGood + countMeh + countMiss;
-        private int totalSuccessfulHits => countGreat + countGood + countMeh;
+        private int totalHits => countGreat + countOk + countMeh + countMiss;
+        private int totalSuccessfulHits => countGreat + countOk + countMeh;
     }
 }

osu.Game.Rulesets.Osu/Edit/Blueprints/Sliders/Components/SliderBodyPiece.cs

@@ -15,6 +15,11 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
     {
         private readonly ManualSliderBody body;
 
+        /// <summary>
+        /// Offset in absolute (local) coordinates from the start of the curve.
+        /// </summary>
+        public Vector2 PathStartLocation => body.PathOffset;
+
         public SliderBodyPiece()
         {
             InternalChild = body = new ManualSliderBody
@@ -44,6 +49,8 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
             OriginPosition = body.PathOffset;
         }
 
+        public void RecyclePath() => body.RecyclePath();
+
         public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => body.ReceivePositionalInputAt(screenSpacePos);
     }
 }

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

@@ -24,10 +24,12 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
 {
     public class SliderSelectionBlueprint : OsuSelectionBlueprint<Slider>
     {
-        protected readonly SliderBodyPiece BodyPiece;
-        protected readonly SliderCircleSelectionBlueprint HeadBlueprint;
-        protected readonly SliderCircleSelectionBlueprint TailBlueprint;
-        protected readonly PathControlPointVisualiser ControlPointVisualiser;
+        protected SliderBodyPiece BodyPiece { get; private set; }
+        protected SliderCircleSelectionBlueprint HeadBlueprint { get; private set; }
+        protected SliderCircleSelectionBlueprint TailBlueprint { get; private set; }
+        protected PathControlPointVisualiser ControlPointVisualiser { get; private set; }
+
+        private readonly DrawableSlider slider;
 
         [Resolved(CanBeNull = true)]
         private HitObjectComposer composer { get; set; }
@@ -44,17 +46,17 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
         public SliderSelectionBlueprint(DrawableSlider slider)
             : base(slider)
         {
-            var sliderObject = (Slider)slider.HitObject;
+            this.slider = slider;
+        }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
             InternalChildren = new Drawable[]
             {
                 BodyPiece = new SliderBodyPiece(),
                 HeadBlueprint = CreateCircleSelectionBlueprint(slider, SliderPosition.Start),
                 TailBlueprint = CreateCircleSelectionBlueprint(slider, SliderPosition.End),
-                ControlPointVisualiser = new PathControlPointVisualiser(sliderObject, true)
-                {
-                    RemoveControlPointsRequested = removeControlPoints
-                }
             };
         }
 
@@ -66,13 +68,35 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
 
             pathVersion = HitObject.Path.Version.GetBoundCopy();
             pathVersion.BindValueChanged(_ => updatePath());
+
+            BodyPiece.UpdateFrom(HitObject);
         }
 
         protected override void Update()
         {
             base.Update();
 
-            BodyPiece.UpdateFrom(HitObject);
+            if (IsSelected)
+                BodyPiece.UpdateFrom(HitObject);
+        }
+
+        protected override void OnSelected()
+        {
+            AddInternal(ControlPointVisualiser = new PathControlPointVisualiser((Slider)slider.HitObject, true)
+            {
+                RemoveControlPointsRequested = removeControlPoints
+            });
+
+            base.OnSelected();
+        }
+
+        protected override void OnDeselected()
+        {
+            base.OnDeselected();
+
+            // throw away frame buffers on deselection.
+            ControlPointVisualiser?.Expire();
+            BodyPiece.RecyclePath();
         }
 
         private Vector2 rightClickPosition;
@@ -182,7 +206,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
         private void updatePath()
         {
             HitObject.Path.ExpectedDistance.Value = composer?.GetSnappedDistanceFromDistance(HitObject.StartTime, (float)HitObject.Path.CalculatedDistance) ?? (float)HitObject.Path.CalculatedDistance;
-            editorBeatmap?.UpdateHitObject(HitObject);
+            editorBeatmap?.Update(HitObject);
         }
 
         public override MenuItem[] ContextMenuItems => new MenuItem[]
@@ -190,7 +214,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders
             new OsuMenuItem("Add control point", MenuItemType.Standard, () => addControlPoint(rightClickPosition)),
         };
 
-        public override Vector2 ScreenSpaceSelectionPoint => ((DrawableSlider)DrawableObject).HeadCircle.ScreenSpaceDrawQuad.Centre;
+        public override Vector2 ScreenSpaceSelectionPoint => BodyPiece.ToScreenSpace(BodyPiece.PathStartLocation);
 
         public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => BodyPiece.ReceivePositionalInputAt(screenSpacePos);
 

osu.Game.Rulesets.Osu/Edit/Blueprints/Spinners/Components/SpinnerPiece.cs

@@ -34,11 +34,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Spinners.Components
                     Alpha = 0.5f,
                     Child = new Box { RelativeSizeAxes = Axes.Both }
                 },
-                ring = new RingPiece
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre
-                }
+                ring = new RingPiece()
             };
         }