Merge remote-tracking branch 'refs/remotes/ppy/master' into overlay-scroll-container

osu.Game.Rulesets.Catch/Mods/CatchModDifficultyAdjust.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Linq;
 using osu.Framework.Bindables;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -30,6 +31,22 @@ namespace osu.Game.Rulesets.Catch.Mods
             Value = 5,
         };
 
+        public override string SettingDescription
+        {
+            get
+            {
+                string circleSize = CircleSize.IsDefault ? string.Empty : $"CS {CircleSize.Value:N1}";
+                string approachRate = ApproachRate.IsDefault ? string.Empty : $"AR {ApproachRate.Value:N1}";
+
+                return string.Join(", ", new[]
+                {
+                    circleSize,
+                    base.SettingDescription,
+                    approachRate
+                }.Where(s => !string.IsNullOrEmpty(s)));
+            }
+        }
+
         protected override void TransferSettings(BeatmapDifficulty difficulty)
         {
             base.TransferSettings(difficulty);

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

@@ -0,0 +1,70 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
+using osu.Game.Rulesets.Osu.Objects.Drawables.Pieces;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    [TestFixture]
+    public class TestSceneSpinnerSpunOut : OsuTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(SpinnerDisc),
+            typeof(DrawableSpinner),
+            typeof(DrawableOsuHitObject),
+            typeof(OsuModSpunOut)
+        };
+
+        [SetUp]
+        public void SetUp() => Schedule(() =>
+        {
+            SelectedMods.Value = new[] { new OsuModSpunOut() };
+        });
+
+        [Test]
+        public void TestSpunOut()
+        {
+            DrawableSpinner spinner = null;
+
+            AddStep("create spinner", () => spinner = createSpinner());
+
+            AddUntilStep("wait for end", () => Time.Current > spinner.LifetimeEnd);
+
+            AddAssert("spinner is completed", () => spinner.Progress >= 1);
+        }
+
+        private DrawableSpinner createSpinner()
+        {
+            var spinner = new Spinner
+            {
+                StartTime = Time.Current + 500,
+                EndTime = Time.Current + 2500
+            };
+            spinner.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
+
+            var drawableSpinner = new DrawableSpinner(spinner)
+            {
+                Anchor = Anchor.Centre
+            };
+
+            foreach (var mod in SelectedMods.Value.OfType<IApplicableToDrawableHitObjects>())
+                mod.ApplyToDrawableHitObjects(new[] { drawableSpinner });
+
+            Add(drawableSpinner);
+            return drawableSpinner;
+        }
+    }
+}

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Linq;
 using osu.Framework.Bindables;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -30,6 +31,22 @@ namespace osu.Game.Rulesets.Osu.Mods
             Value = 5,
         };
 
+        public override string SettingDescription
+        {
+            get
+            {
+                string circleSize = CircleSize.IsDefault ? string.Empty : $"CS {CircleSize.Value:N1}";
+                string approachRate = ApproachRate.IsDefault ? string.Empty : $"AR {ApproachRate.Value:N1}";
+
+                return string.Join(", ", new[]
+                {
+                    circleSize,
+                    base.SettingDescription,
+                    approachRate
+                }.Where(s => !string.IsNullOrEmpty(s)));
+            }
+        }
+
         protected override void TransferSettings(BeatmapDifficulty difficulty)
         {
             base.TransferSettings(difficulty);

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

@@ -2,21 +2,46 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Collections.Generic;
+using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Utils;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
 
 namespace osu.Game.Rulesets.Osu.Mods
 {
-    public class OsuModSpunOut : Mod
+    public class OsuModSpunOut : Mod, IApplicableToDrawableHitObjects
     {
         public override string Name => "Spun Out";
         public override string Acronym => "SO";
         public override IconUsage? Icon => OsuIcon.ModSpunout;
-        public override ModType Type => ModType.DifficultyReduction;
+        public override ModType Type => ModType.Automation;
         public override string Description => @"Spinners will be automatically completed.";
         public override double ScoreMultiplier => 0.9;
         public override bool Ranked => true;
         public override Type[] IncompatibleMods => new[] { typeof(ModAutoplay), typeof(OsuModAutopilot) };
+
+        public void ApplyToDrawableHitObjects(IEnumerable<DrawableHitObject> drawables)
+        {
+            foreach (var hitObject in drawables)
+            {
+                if (hitObject is DrawableSpinner spinner)
+                {
+                    spinner.HandleUserInput = false;
+                    spinner.OnUpdate += onSpinnerUpdate;
+                }
+            }
+        }
+
+        private void onSpinnerUpdate(Drawable drawable)
+        {
+            var spinner = (DrawableSpinner)drawable;
+
+            spinner.Disc.Tracking = true;
+            spinner.Disc.Rotate(MathUtils.RadiansToDegrees((float)spinner.Clock.ElapsedFrameTime * 0.03f));
+        }
     }
 }

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

@@ -30,6 +30,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         public readonly SkinnableDrawable CirclePiece;
         private readonly Container scaleContainer;
 
+        protected virtual OsuSkinComponents CirclePieceComponent => OsuSkinComponents.HitCircle;
+
         public DrawableHitCircle(HitCircle h)
             : base(h)
         {
@@ -57,7 +59,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
                                 return true;
                             },
                         },
-                        CirclePiece = new SkinnableDrawable(new OsuSkinComponent(OsuSkinComponents.HitCircle), _ => new MainCirclePiece()),
+                        CirclePiece = new SkinnableDrawable(new OsuSkinComponent(CirclePieceComponent), _ => new MainCirclePiece()),
                         ApproachCircle = new ApproachCircle
                         {
                             Alpha = 0,

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

@@ -14,6 +14,8 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         private readonly IBindable<Vector2> positionBindable = new Bindable<Vector2>();
         private readonly IBindable<int> pathVersion = new Bindable<int>();
 
+        protected override OsuSkinComponents CirclePieceComponent => OsuSkinComponents.SliderHeadHitCircle;
+
         private readonly Slider slider;
 
         public DrawableSliderHead(Slider slider, HitCircle h)

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

@@ -87,6 +87,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
         public void UpdateSnakingPosition(Vector2 start, Vector2 end)
         {
+            // When the repeat is hit, the arrow should fade out on spot rather than following the slider
+            if (IsHit) return;
+
             bool isRepeatAtEnd = sliderRepeat.RepeatIndex % 2 == 0;
             List<Vector2> curve = ((PlaySliderBody)drawableSlider.Body.Drawable).CurrentCurve;
 

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

@@ -176,17 +176,18 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
         protected override void Update()
         {
-            Disc.Tracking = OsuActionInputManager?.PressedActions.Any(x => x == OsuAction.LeftButton || x == OsuAction.RightButton) ?? false;
-            if (!SpmCounter.IsPresent && Disc.Tracking)
-                SpmCounter.FadeIn(HitObject.TimeFadeIn);
-
             base.Update();
+            if (HandleUserInput)
+                Disc.Tracking = OsuActionInputManager?.PressedActions.Any(x => x == OsuAction.LeftButton || x == OsuAction.RightButton) ?? false;
         }
 
         protected override void UpdateAfterChildren()
         {
             base.UpdateAfterChildren();
 
+            if (!SpmCounter.IsPresent && Disc.Tracking)
+                SpmCounter.FadeIn(HitObject.TimeFadeIn);
+
             circle.Rotation = Disc.Rotation;
             Ticks.Rotation = Disc.Rotation;
             SpmCounter.SetRotation(Disc.RotationAbsolute);

osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SpinnerDisc.cs

@@ -73,6 +73,11 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
             }
         }
 
+        /// <summary>
+        /// Whether currently in the correct time range to allow spinning.
+        /// </summary>
+        private bool isSpinnableTime => spinner.StartTime <= Time.Current && spinner.EndTime > Time.Current;
+
         protected override bool OnMouseMove(MouseMoveEvent e)
         {
             mousePosition = Parent.ToLocalSpace(e.ScreenSpaceMousePosition);
@@ -93,27 +98,12 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
         protected override void Update()
         {
             base.Update();
-
             var thisAngle = -MathUtils.RadiansToDegrees(MathF.Atan2(mousePosition.X - DrawSize.X / 2, mousePosition.Y - DrawSize.Y / 2));
 
-            bool validAndTracking = tracking && spinner.StartTime <= Time.Current && spinner.EndTime > Time.Current;
+            var delta = thisAngle - lastAngle;
 
-            if (validAndTracking)
-            {
-                if (!rotationTransferred)
-                {
-                    currentRotation = Rotation * 2;
-                    rotationTransferred = true;
-                }
-
-                if (thisAngle - lastAngle > 180)
-                    lastAngle += 360;
-                else if (lastAngle - thisAngle > 180)
-                    lastAngle -= 360;
-
-                currentRotation += thisAngle - lastAngle;
-                RotationAbsolute += Math.Abs(thisAngle - lastAngle) * Math.Sign(Clock.ElapsedFrameTime);
-            }
+            if (tracking)
+                Rotate(delta);
 
             lastAngle = thisAngle;
 
@@ -128,5 +118,38 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
 
             Rotation = (float)Interpolation.Lerp(Rotation, currentRotation / 2, Math.Clamp(Math.Abs(Time.Elapsed) / 40, 0, 1));
         }
+
+        /// <summary>
+        /// Rotate the disc by the provided angle (in addition to any existing rotation).
+        /// </summary>
+        /// <remarks>
+        /// Will be a no-op if not a valid time to spin.
+        /// </remarks>
+        /// <param name="angle">The delta angle.</param>
+        public void Rotate(float angle)
+        {
+            if (!isSpinnableTime)
+                return;
+
+            if (!rotationTransferred)
+            {
+                currentRotation = Rotation * 2;
+                rotationTransferred = true;
+            }
+
+            if (angle > 180)
+            {
+                lastAngle += 360;
+                angle -= 360;
+            }
+            else if (-angle > 180)
+            {
+                lastAngle -= 360;
+                angle += 360;
+            }
+
+            currentRotation += angle;
+            RotationAbsolute += Math.Abs(angle) * Math.Sign(Clock.ElapsedFrameTime);
+        }
     }
 }

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -113,7 +113,6 @@ namespace osu.Game.Rulesets.Osu
                         new OsuModEasy(),
                         new OsuModNoFail(),
                         new MultiMod(new OsuModHalfTime(), new OsuModDaycore()),
-                        new OsuModSpunOut(),
                     };
 
                 case ModType.DifficultyIncrease:
@@ -139,6 +138,7 @@ namespace osu.Game.Rulesets.Osu
                         new MultiMod(new OsuModAutoplay(), new OsuModCinema()),
                         new OsuModRelax(),
                         new OsuModAutopilot(),
+                        new OsuModSpunOut(),
                     };
 
                 case ModType.Fun:

osu.Game.Rulesets.Osu/OsuSkinComponents.cs

@@ -13,6 +13,7 @@ namespace osu.Game.Rulesets.Osu
         ApproachCircle,
         ReverseArrow,
         HitCircleText,
+        SliderHeadHitCircle,
         SliderFollowCircle,
         SliderBall,
         SliderBody,

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

@@ -6,6 +6,7 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Rulesets.Objects.Drawables;
@@ -18,8 +19,12 @@ namespace osu.Game.Rulesets.Osu.Skinning
 {
     public class LegacyMainCirclePiece : CompositeDrawable
     {
-        public LegacyMainCirclePiece()
+        private readonly string priorityLookup;
+
+        public LegacyMainCirclePiece(string priorityLookup = null)
         {
+            this.priorityLookup = priorityLookup;
+
             Size = new Vector2(OsuHitObject.OBJECT_RADIUS * 2);
         }
 
@@ -39,7 +44,7 @@ namespace osu.Game.Rulesets.Osu.Skinning
             {
                 hitCircleSprite = new Sprite
                 {
-                    Texture = skin.GetTexture("hitcircle"),
+                    Texture = getTextureWithFallback(string.Empty),
                     Colour = drawableObject.AccentColour.Value,
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
@@ -51,7 +56,7 @@ namespace osu.Game.Rulesets.Osu.Skinning
                 }, confineMode: ConfineMode.NoScaling),
                 new Sprite
                 {
-                    Texture = skin.GetTexture("hitcircleoverlay"),
+                    Texture = getTextureWithFallback("overlay"),
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                 }
@@ -65,6 +70,16 @@ namespace osu.Game.Rulesets.Osu.Skinning
 
             indexInCurrentCombo.BindTo(osuObject.IndexInCurrentComboBindable);
             indexInCurrentCombo.BindValueChanged(index => hitCircleText.Text = (index.NewValue + 1).ToString(), true);
+
+            Texture getTextureWithFallback(string name)
+            {
+                Texture tex = null;
+
+                if (!string.IsNullOrEmpty(priorityLookup))
+                    tex = skin.GetTexture($"{priorityLookup}{name}");
+
+                return tex ?? skin.GetTexture($"hitcircle{name}");
+            }
         }
 
         private void updateState(ValueChangedEvent<ArmedState> state)

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

@@ -82,6 +82,12 @@ namespace osu.Game.Rulesets.Osu.Skinning
 
                     return null;
 
+                case OsuSkinComponents.SliderHeadHitCircle:
+                    if (hasHitCircle.Value)
+                        return new LegacyMainCirclePiece("sliderstartcircle");
+
+                    return null;
+
                 case OsuSkinComponents.HitCircle:
                     if (hasHitCircle.Value)
                         return new LegacyMainCirclePiece();

osu.Game.Tests/Resources/mania-skin-duplicate.ini

@@ -0,0 +1,9 @@
+[Mania]
+Keys: 4
+ColumnWidth: 10,10,10,10
+HitPosition: 470
+
+[Mania]
+Keys: 4
+ColumnWidth: 20,20,20,20
+HitPosition: 460

osu.Game.Tests/Resources/mania-skin-extra-data.ini

@@ -0,0 +1,4 @@
+[Mania]
+Keys: 4
+ColumnWidth: 10,10,10,10,10,10,10
+HitPosition: 470

osu.Game.Tests/Resources/mania-skin-multiple.ini

@@ -0,0 +1,9 @@
+[Mania]
+Keys: 4
+ColumnWidth: 10,10,10,10
+HitPosition: 470
+
+[Mania]
+Keys: 2
+ColumnWidth: 20,20
+HitPosition: 460

osu.Game.Tests/Resources/mania-skin-single.ini

@@ -0,0 +1,4 @@
+[Mania]
+Keys: 4
+ColumnWidth: 10,10,10,10
+HitPosition: 470

osu.Game.Tests/Skins/LegacyManiaSkinDecoderTest.cs

@@ -0,0 +1,87 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Game.IO;
+using osu.Game.Skinning;
+using osu.Game.Tests.Resources;
+
+namespace osu.Game.Tests.Skins
+{
+    [TestFixture]
+    public class LegacyManiaSkinDecoderTest
+    {
+        [Test]
+        public void TestParseSingleConfig()
+        {
+            var decoder = new LegacyManiaSkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("mania-skin-single.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var configs = decoder.Decode(stream);
+
+                Assert.That(configs.Count, Is.EqualTo(1));
+                Assert.That(configs[0].Keys, Is.EqualTo(4));
+                Assert.That(configs[0].ColumnWidth, Is.EquivalentTo(new float[] { 16, 16, 16, 16 }));
+                Assert.That(configs[0].HitPosition, Is.EqualTo(16));
+            }
+        }
+
+        [Test]
+        public void TestParseMultipleConfig()
+        {
+            var decoder = new LegacyManiaSkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("mania-skin-multiple.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var configs = decoder.Decode(stream);
+
+                Assert.That(configs.Count, Is.EqualTo(2));
+
+                Assert.That(configs[0].Keys, Is.EqualTo(4));
+                Assert.That(configs[0].ColumnWidth, Is.EquivalentTo(new float[] { 16, 16, 16, 16 }));
+                Assert.That(configs[0].HitPosition, Is.EqualTo(16));
+
+                Assert.That(configs[1].Keys, Is.EqualTo(2));
+                Assert.That(configs[1].ColumnWidth, Is.EquivalentTo(new float[] { 32, 32 }));
+                Assert.That(configs[1].HitPosition, Is.EqualTo(32));
+            }
+        }
+
+        [Test]
+        public void TestParseDuplicateConfig()
+        {
+            var decoder = new LegacyManiaSkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("mania-skin-single.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var configs = decoder.Decode(stream);
+
+                Assert.That(configs.Count, Is.EqualTo(1));
+                Assert.That(configs[0].Keys, Is.EqualTo(4));
+                Assert.That(configs[0].ColumnWidth, Is.EquivalentTo(new float[] { 16, 16, 16, 16 }));
+                Assert.That(configs[0].HitPosition, Is.EqualTo(16));
+            }
+        }
+
+        [Test]
+        public void TestParseWithUnnecessaryExtraData()
+        {
+            var decoder = new LegacyManiaSkinDecoder();
+
+            using (var resStream = TestResources.OpenResource("mania-skin-extra-data.ini"))
+            using (var stream = new LineBufferedReader(resStream))
+            {
+                var configs = decoder.Decode(stream);
+
+                Assert.That(configs.Count, Is.EqualTo(1));
+                Assert.That(configs[0].Keys, Is.EqualTo(4));
+                Assert.That(configs[0].ColumnWidth, Is.EquivalentTo(new float[] { 16, 16, 16, 16 }));
+                Assert.That(configs[0].HitPosition, Is.EqualTo(16));
+            }
+        }
+    }
+}

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

@@ -4,7 +4,6 @@
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
-using osu.Framework.Screens;
 using osu.Game.Configuration;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Catch;
@@ -74,9 +73,6 @@ namespace osu.Game.Tests.Visual.Gameplay
             Beatmap.Value = working;
             SelectedMods.Value = new[] { ruleset.GetAllMods().First(m => m is ModNoFail) };
 
-            Player?.Exit();
-            Player = null;
-
             Player = CreatePlayer(ruleset);
 
             LoadScreen(Player);

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

@@ -4,9 +4,13 @@
 using System.ComponentModel;
 using System.Linq;
 using osu.Framework.Testing;
+using osu.Game.Beatmaps.Timing;
 using osu.Game.Rulesets;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Play;
 using osu.Game.Screens.Play.Break;
+using osu.Game.Screens.Ranking;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
@@ -17,21 +21,38 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         protected override Player CreatePlayer(Ruleset ruleset)
         {
-            SelectedMods.Value = SelectedMods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
-            return new TestPlayer(false, false);
+            SelectedMods.Value = new[] { ruleset.GetAutoplayMod() };
+            return new TestPlayer(false);
         }
 
         protected override void AddCheckSteps()
         {
             AddUntilStep("score above zero", () => Player.ScoreProcessor.TotalScore.Value > 0);
             AddUntilStep("key counter counted keys", () => Player.HUDOverlay.KeyCounter.Children.Any(kc => kc.CountPresses > 2));
-            AddStep("seek to break time", () => Player.GameplayClockContainer.Seek(Player.ChildrenOfType<BreakTracker>().First().Breaks.First().StartTime));
-            AddUntilStep("wait for seek to complete", () =>
-                Player.HUDOverlay.Progress.ReferenceClock.CurrentTime >= Player.BreakOverlay.Breaks.First().StartTime);
+            seekToBreak(0);
             AddAssert("keys not counting", () => !Player.HUDOverlay.KeyCounter.IsCounting);
             AddAssert("overlay displays 100% accuracy", () => Player.BreakOverlay.ChildrenOfType<BreakInfo>().Single().AccuracyDisplay.Current.Value == 1);
             AddStep("rewind", () => Player.GameplayClockContainer.Seek(-80000));
             AddUntilStep("key counter reset", () => Player.HUDOverlay.KeyCounter.Children.All(kc => kc.CountPresses == 0));
+
+            seekToBreak(0);
+            seekToBreak(1);
+
+            AddStep("seek to completion", () => Player.GameplayClockContainer.Seek(Player.DrawableRuleset.Objects.Last().GetEndTime()));
+            AddUntilStep("results displayed", () => getResultsScreen() != null);
+
+            AddAssert("score has combo", () => getResultsScreen().Score.Combo > 100);
+            AddAssert("score has no misses", () => getResultsScreen().Score.Statistics[HitResult.Miss] == 0);
+
+            ResultsScreen getResultsScreen() => Stack.CurrentScreen as ResultsScreen;
+        }
+
+        private void seekToBreak(int breakIndex)
+        {
+            AddStep($"seek to break {breakIndex}", () => Player.GameplayClockContainer.Seek(destBreak().StartTime));
+            AddUntilStep("wait for seek to complete", () => Player.HUDOverlay.Progress.ReferenceClock.CurrentTime >= destBreak().StartTime);
+
+            BreakPeriod destBreak() => Player.ChildrenOfType<BreakTracker>().First().Breaks.ElementAt(breakIndex);
         }
     }
 }

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

@@ -17,13 +17,12 @@ using osu.Game.Replays;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.UI;
-using osu.Game.Tests.Visual;
 using osu.Game.Tests.Visual.UserInterface;
 using osuTK;
 using osuTK.Graphics;
 using osuTK.Input;
 
-namespace osu.Game.Tests.Gameplay
+namespace osu.Game.Tests.Visual.Gameplay
 {
     public class TestSceneReplayRecorder : OsuManualInputManagerTestScene
     {

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

@@ -13,12 +13,11 @@ using osu.Game.Replays;
 using osu.Game.Rulesets;
 using osu.Game.Rulesets.Replays;
 using osu.Game.Rulesets.UI;
-using osu.Game.Tests.Visual;
 using osu.Game.Tests.Visual.UserInterface;
 using osuTK;
 using osuTK.Graphics;
 
-namespace osu.Game.Tests.Gameplay
+namespace osu.Game.Tests.Visual.Gameplay
 {
     public class TestSceneReplayRecording : OsuTestScene
     {

osu.Game.Tests/Visual/SongSelect/TestSceneBeatmapCarousel.cs

@@ -83,6 +83,82 @@ namespace osu.Game.Tests.Visual.SongSelect
             waitForSelection(set_count, 3);
         }
 
+        [TestCase(true)]
+        [TestCase(false)]
+        public void TestTraversalBeyondVisible(bool forwards)
+        {
+            var sets = new List<BeatmapSetInfo>();
+
+            const int total_set_count = 200;
+
+            for (int i = 0; i < total_set_count; i++)
+                sets.Add(createTestBeatmapSet(i + 1));
+
+            loadBeatmaps(sets);
+
+            for (int i = 1; i < total_set_count; i += i)
+                selectNextAndAssert(i);
+
+            void selectNextAndAssert(int amount)
+            {
+                setSelected(forwards ? 1 : total_set_count, 1);
+
+                AddStep($"{(forwards ? "Next" : "Previous")} beatmap {amount} times", () =>
+                {
+                    for (int i = 0; i < amount; i++)
+                    {
+                        carousel.SelectNext(forwards ? 1 : -1);
+                    }
+                });
+
+                waitForSelection(forwards ? amount + 1 : total_set_count - amount);
+            }
+        }
+
+        [Test]
+        public void TestTraversalBeyondVisibleDifficulties()
+        {
+            var sets = new List<BeatmapSetInfo>();
+
+            const int total_set_count = 20;
+
+            for (int i = 0; i < total_set_count; i++)
+                sets.Add(createTestBeatmapSet(i + 1));
+
+            loadBeatmaps(sets);
+
+            // Selects next set once, difficulty index doesn't change
+            selectNextAndAssert(3, true, 2, 1);
+
+            // Selects next set 16 times (50 \ 3 == 16), difficulty index changes twice (50 % 3 == 2)
+            selectNextAndAssert(50, true, 17, 3);
+
+            // Travels around the carousel thrice (200 \ 60 == 3)
+            // continues to select 20 times (200 \ 60 == 20)
+            // selects next set 6 times (20 \ 3 == 6)
+            // difficulty index changes twice (20 % 3 == 2)
+            selectNextAndAssert(200, true, 7, 3);
+
+            // All same but in reverse
+            selectNextAndAssert(3, false, 19, 3);
+            selectNextAndAssert(50, false, 4, 1);
+            selectNextAndAssert(200, false, 14, 1);
+
+            void selectNextAndAssert(int amount, bool forwards, int expectedSet, int expectedDiff)
+            {
+                // Select very first or very last difficulty
+                setSelected(forwards ? 1 : 20, forwards ? 1 : 3);
+
+                AddStep($"{(forwards ? "Next" : "Previous")} difficulty {amount} times", () =>
+                {
+                    for (int i = 0; i < amount; i++)
+                        carousel.SelectNext(forwards ? 1 : -1, false);
+                });
+
+                waitForSelection(expectedSet, expectedDiff);
+            }
+        }
+
         /// <summary>
         /// Test filtering
         /// </summary>

osu.Game.Tests/Visual/UserInterface/TestSceneModSelectOverlay.cs

@@ -91,13 +91,14 @@ namespace osu.Game.Tests.Visual.UserInterface
 
             var easierMods = osu.GetModsFor(ModType.DifficultyReduction);
             var harderMods = osu.GetModsFor(ModType.DifficultyIncrease);
+            var conversionMods = osu.GetModsFor(ModType.Conversion);
 
             var noFailMod = osu.GetModsFor(ModType.DifficultyReduction).FirstOrDefault(m => m is OsuModNoFail);
             var hiddenMod = harderMods.FirstOrDefault(m => m is OsuModHidden);
 
             var doubleTimeMod = harderMods.OfType<MultiMod>().FirstOrDefault(m => m.Mods.Any(a => a is OsuModDoubleTime));
 
-            var spunOutMod = easierMods.FirstOrDefault(m => m is OsuModSpunOut);
+            var targetMod = conversionMods.FirstOrDefault(m => m is OsuModTarget);
 
             var easy = easierMods.FirstOrDefault(m => m is OsuModEasy);
             var hardRock = harderMods.FirstOrDefault(m => m is OsuModHardRock);
@@ -109,7 +110,7 @@ namespace osu.Game.Tests.Visual.UserInterface
             testMultiplierTextColour(noFailMod, () => modSelect.LowMultiplierColour);
             testMultiplierTextColour(hiddenMod, () => modSelect.HighMultiplierColour);
 
-            testUnimplementedMod(spunOutMod);
+            testUnimplementedMod(targetMod);
         }
 
         [Test]

osu.Game/Beatmaps/Formats/LegacyDecoder.cs

@@ -41,6 +41,7 @@ namespace osu.Game.Beatmaps.Formats
                         section = Section.None;
                     }
 
+                    OnBeginNewSection(section);
                     continue;
                 }
 
@@ -57,6 +58,14 @@ namespace osu.Game.Beatmaps.Formats
 
         protected virtual bool ShouldSkipLine(string line) => string.IsNullOrWhiteSpace(line) || line.AsSpan().TrimStart().StartsWith("//".AsSpan(), StringComparison.Ordinal);
 
+        /// <summary>
+        /// Invoked when a new <see cref="Section"/> has been entered.
+        /// </summary>
+        /// <param name="section">The entered <see cref="Section"/>.</param>
+        protected virtual void OnBeginNewSection(Section section)
+        {
+        }
+
         protected virtual void ParseLine(T output, Section section, string line)
         {
             line = StripComments(line);
@@ -139,7 +148,8 @@ namespace osu.Game.Beatmaps.Formats
             Colours,
             HitObjects,
             Variables,
-            Fonts
+            Fonts,
+            Mania
         }
 
         internal class LegacyDifficultyControlPoint : DifficultyControlPoint

osu.Game/Rulesets/Mods/Mod.cs

@@ -2,9 +2,15 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
 using Newtonsoft.Json;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics.Sprites;
+using osu.Game.Configuration;
 using osu.Game.IO.Serialization;
+using osu.Game.Rulesets.UI;
 
 namespace osu.Game.Rulesets.Mods
 {
@@ -42,6 +48,51 @@ namespace osu.Game.Rulesets.Mods
         [JsonIgnore]
         public virtual string Description => string.Empty;
 
+        /// <summary>
+        /// The tooltip to display for this mod when used in a <see cref="ModIcon"/>.
+        /// </summary>
+        /// <remarks>
+        /// Differs from <see cref="Name"/>, as the value of attributes (AR, CS, etc) changeable via the mod
+        /// are displayed in the tooltip.
+        /// </remarks>
+        [JsonIgnore]
+        public string IconTooltip
+        {
+            get
+            {
+                string description = SettingDescription;
+
+                return string.IsNullOrEmpty(description) ? Name : $"{Name} ({description})";
+            }
+        }
+
+        /// <summary>
+        /// The description of editable settings of a mod to use in the <see cref="IconTooltip"/>.
+        /// </summary>
+        /// <remarks>
+        /// Parentheses are added to the tooltip, surrounding the value of this property. If this property is <c>string.Empty</c>,
+        /// the tooltip will not have parentheses.
+        /// </remarks>
+        public virtual string SettingDescription
+        {
+            get
+            {
+                var tooltipTexts = new List<string>();
+
+                foreach ((SettingSourceAttribute attr, PropertyInfo property) in this.GetOrderedSettingsSourceProperties())
+                {
+                    object bindableObj = property.GetValue(this);
+
+                    if ((bindableObj as IHasDefaultValue)?.IsDefault == true)
+                        continue;
+
+                    tooltipTexts.Add($"{attr.Label} {bindableObj}");
+                }
+
+                return string.Join(", ", tooltipTexts.Where(s => !string.IsNullOrEmpty(s)));
+            }
+        }
+
         /// <summary>
         /// The score multiplier of this mod.
         /// </summary>

osu.Game/Rulesets/Mods/ModDifficultyAdjust.cs

@@ -7,6 +7,7 @@ using osu.Framework.Graphics.Sprites;
 using System;
 using System.Collections.Generic;
 using osu.Game.Configuration;
+using System.Linq;
 
 namespace osu.Game.Rulesets.Mods
 {
@@ -52,6 +53,21 @@ namespace osu.Game.Rulesets.Mods
             Value = 5,
         };
 
+        public override string SettingDescription
+        {
+            get
+            {
+                string drainRate = DrainRate.IsDefault ? string.Empty : $"HP {DrainRate.Value:N1}";
+                string overallDifficulty = OverallDifficulty.IsDefault ? string.Empty : $"OD {OverallDifficulty.Value:N1}";
+
+                return string.Join(", ", new[]
+                {
+                    drainRate,
+                    overallDifficulty
+                }.Where(s => !string.IsNullOrEmpty(s)));
+            }
+        }
+
         private BeatmapDifficulty difficulty;
 
         public void ReadFromDifficulty(BeatmapDifficulty difficulty)
@@ -79,7 +95,7 @@ namespace osu.Game.Rulesets.Mods
 
         /// <summary>
         /// Transfer a setting from <see cref="BeatmapDifficulty"/> to a configuration bindable.
-        /// Only performs the transfer if the user it not currently overriding..
+        /// Only performs the transfer if the user is not currently overriding.
         /// </summary>
         protected void TransferSetting<T>(BindableNumber<T> bindable, T beatmapDefault)
             where T : struct, IComparable<T>, IConvertible, IEquatable<T>

osu.Game/Rulesets/Mods/ModEasy.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using Humanizer;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
@@ -28,6 +29,8 @@ namespace osu.Game.Rulesets.Mods
             MaxValue = 10
         };
 
+        public override string SettingDescription => Retries.IsDefault ? string.Empty : $"{"lives".ToQuantity(Retries.Value)}";
+
         private int retries;
 
         private BindableNumber<double> health;

osu.Game/Rulesets/Mods/ModRateAdjust.cs

@@ -15,5 +15,7 @@ namespace osu.Game.Rulesets.Mods
         {
             track.AddAdjustment(AdjustableProperty.Tempo, SpeedChange);
         }
+
+        public override string SettingDescription => SpeedChange.IsDefault ? string.Empty : $"{SpeedChange.Value:N2}x";
     }
 }

osu.Game/Rulesets/Mods/ModTimeRamp.cs

@@ -26,6 +26,8 @@ namespace osu.Game.Rulesets.Mods
         [SettingSource("Final rate", "The final speed to ramp to")]
         public abstract BindableNumber<double> FinalRate { get; }
 
+        public override string SettingDescription => $"{InitialRate.Value:N2}x to {FinalRate.Value:N2}x";
+
         private double finalRateTime;
         private double beginRampTime;
 

osu.Game/Rulesets/Objects/Drawables/DrawableHitObject.cs

@@ -38,6 +38,15 @@ namespace osu.Game.Rulesets.Objects.Drawables
         private readonly Lazy<List<DrawableHitObject>> nestedHitObjects = new Lazy<List<DrawableHitObject>>();
         public IReadOnlyList<DrawableHitObject> NestedHitObjects => nestedHitObjects.IsValueCreated ? nestedHitObjects.Value : (IReadOnlyList<DrawableHitObject>)Array.Empty<DrawableHitObject>();
 
+        /// <summary>
+        /// Whether this object should handle any user input events.
+        /// </summary>
+        public bool HandleUserInput { get; set; } = true;
+
+        public override bool PropagatePositionalInputSubTree => HandleUserInput;
+
+        public override bool PropagateNonPositionalInputSubTree => HandleUserInput;
+
         /// <summary>
         /// Invoked when a <see cref="JudgementResult"/> has been applied by this <see cref="DrawableHitObject"/> or a nested <see cref="DrawableHitObject"/>.
         /// </summary>

osu.Game/Rulesets/UI/ModIcon.cs

@@ -28,7 +28,7 @@ namespace osu.Game.Rulesets.UI
 
         private readonly ModType type;
 
-        public virtual string TooltipText { get; }
+        public virtual string TooltipText => mod.IconTooltip;
 
         private Mod mod;
 
@@ -48,8 +48,6 @@ namespace osu.Game.Rulesets.UI
 
             type = mod.Type;
 
-            TooltipText = mod.Name;
-
             Size = new Vector2(size);
 
             Children = new Drawable[]

osu.Game/Screens/Play/Player.cs

@@ -637,6 +637,39 @@ namespace osu.Game.Screens.Play
             return base.OnExiting(next);
         }
 
+        protected virtual void GotoRanking()
+        {
+            if (DrawableRuleset.ReplayScore != null)
+            {
+                // if a replay is present, we likely don't want to import into the local database.
+                this.Push(CreateResults(CreateScore()));
+                return;
+            }
+
+            LegacyByteArrayReader replayReader = null;
+
+            var score = new Score { ScoreInfo = CreateScore() };
+
+            if (recordingReplay?.Frames.Count > 0)
+            {
+                score.Replay = recordingReplay;
+
+                using (var stream = new MemoryStream())
+                {
+                    new LegacyScoreEncoder(score, gameplayBeatmap.PlayableBeatmap).Encode(stream);
+                    replayReader = new LegacyByteArrayReader(stream.ToArray(), "replay.osr");
+                }
+            }
+
+            scoreManager.Import(score.ScoreInfo, replayReader)
+                        .ContinueWith(imported => Schedule(() =>
+                        {
+                            // screen may be in the exiting transition phase.
+                            if (this.IsCurrentScreen())
+                                this.Push(CreateResults(imported.Result));
+                        }));
+        }
+
         private void fadeOut(bool instant = false)
         {
             float fadeOutDuration = instant ? 0 : 250;
@@ -649,36 +682,7 @@ namespace osu.Game.Screens.Play
         private void scheduleGotoRanking()
         {
             completionProgressDelegate?.Cancel();
-            completionProgressDelegate = Schedule(delegate
-            {
-                if (DrawableRuleset.ReplayScore != null)
-                    this.Push(CreateResults(DrawableRuleset.ReplayScore.ScoreInfo));
-                else
-                {
-                    var score = new Score { ScoreInfo = CreateScore() };
-
-                    LegacyByteArrayReader replayReader = null;
-
-                    if (recordingReplay?.Frames.Count > 0)
-                    {
-                        score.Replay = recordingReplay;
-
-                        using (var stream = new MemoryStream())
-                        {
-                            new LegacyScoreEncoder(score, gameplayBeatmap.PlayableBeatmap).Encode(stream);
-                            replayReader = new LegacyByteArrayReader(stream.ToArray(), "replay.osr");
-                        }
-                    }
-
-                    scoreManager.Import(score.ScoreInfo, replayReader)
-                                .ContinueWith(imported => Schedule(() =>
-                                {
-                                    // screen may be in the exiting transition phase.
-                                    if (this.IsCurrentScreen())
-                                        this.Push(CreateResults(imported.Result));
-                                }));
-                }
-            });
+            completionProgressDelegate = Schedule(GotoRanking);
         }
 
         #endregion

osu.Game/Screens/Play/ReplayPlayer.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.Screens;
 using osu.Game.Scoring;
 
 namespace osu.Game.Screens.Play
@@ -23,6 +24,11 @@ namespace osu.Game.Screens.Play
             DrawableRuleset?.SetReplayScore(score);
         }
 
+        protected override void GotoRanking()
+        {
+            this.Push(CreateResults(DrawableRuleset.ReplayScore.ScoreInfo));
+        }
+
         protected override ScoreInfo CreateScore() => score.ScoreInfo;
     }
 }

osu.Game/Screens/Ranking/ResultsScreen.cs

@@ -31,13 +31,13 @@ namespace osu.Game.Screens.Ranking
         [Resolved(CanBeNull = true)]
         private Player player { get; set; }
 
-        private readonly ScoreInfo score;
+        public readonly ScoreInfo Score;
 
         private Drawable bottomPanel;
 
         public ResultsScreen(ScoreInfo score)
         {
-            this.score = score;
+            Score = score;
         }
 
         [BackgroundDependencyLoader]
@@ -47,7 +47,7 @@ namespace osu.Game.Screens.Ranking
             {
                 new ResultsScrollContainer
                 {
-                    Child = new ScorePanel(score)
+                    Child = new ScorePanel(Score)
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
@@ -77,7 +77,7 @@ namespace osu.Game.Screens.Ranking
                             Direction = FillDirection.Horizontal,
                             Children = new Drawable[]
                             {
-                                new ReplayDownloadButton(score) { Width = 300 },
+                                new ReplayDownloadButton(Score) { Width = 300 },
                                 new RetryButton { Width = 300 },
                             }
                         }

osu.Game/Screens/Select/BeatmapCarousel.cs

@@ -253,46 +253,37 @@ namespace osu.Game.Screens.Select
         /// <param name="skipDifficulties">Whether to skip individual difficulties and only increment over full groups.</param>
         public void SelectNext(int direction = 1, bool skipDifficulties = true)
         {
-            var visibleItems = Items.Where(s => !s.Item.Filtered.Value).ToList();
-
-            if (!visibleItems.Any())
+            if (beatmapSets.All(s => s.Filtered.Value))
                 return;
 
-            DrawableCarouselItem drawable = null;
+            if (skipDifficulties)
+                selectNextSet(direction, true);
+            else
+                selectNextDifficulty(direction);
+        }
 
-            if (selectedBeatmap != null && (drawable = selectedBeatmap.Drawables.FirstOrDefault()) == null)
-                // if the selected beatmap isn't present yet, we can't correctly change selection.
-                // we can fix this by changing this method to not reference drawables / Items in the first place.
-                return;
+        private void selectNextSet(int direction, bool skipDifficulties)
+        {
+            var unfilteredSets = beatmapSets.Where(s => !s.Filtered.Value).ToList();
 
-            int originalIndex = visibleItems.IndexOf(drawable);
-            int currentIndex = originalIndex;
+            var nextSet = unfilteredSets[(unfilteredSets.IndexOf(selectedBeatmapSet) + direction + unfilteredSets.Count) % unfilteredSets.Count];
 
-            // local function to increment the index in the required direction, wrapping over extremities.
-            int incrementIndex() => currentIndex = (currentIndex + direction + visibleItems.Count) % visibleItems.Count;
+            if (skipDifficulties)
+                select(nextSet);
+            else
+                select(direction > 0 ? nextSet.Beatmaps.First(b => !b.Filtered.Value) : nextSet.Beatmaps.Last(b => !b.Filtered.Value));
+        }
 
-            while (incrementIndex() != originalIndex)
-            {
-                var item = visibleItems[currentIndex].Item;
+        private void selectNextDifficulty(int direction)
+        {
+            var unfilteredDifficulties = selectedBeatmapSet.Children.Where(s => !s.Filtered.Value).ToList();
 
-                if (item.Filtered.Value || item.State.Value == CarouselItemState.Selected) continue;
+            int index = unfilteredDifficulties.IndexOf(selectedBeatmap);
 
-                switch (item)
-                {
-                    case CarouselBeatmap beatmap:
-                        if (skipDifficulties) continue;
-
-                        select(beatmap);
-                        return;
-
-                    case CarouselBeatmapSet set:
-                        if (skipDifficulties)
-                            select(set);
-                        else
-                            select(direction > 0 ? set.Beatmaps.First(b => !b.Filtered.Value) : set.Beatmaps.Last(b => !b.Filtered.Value));
-                        return;
-                }
-            }
+            if (index + direction < 0 || index + direction >= unfilteredDifficulties.Count)
+                selectNextSet(direction, false);
+            else
+                select(unfilteredDifficulties[index + direction]);
         }
 
         /// <summary>

osu.Game/Skinning/LegacyManiaSkinConfiguration.cs

@@ -0,0 +1,30 @@
+// 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;
+
+namespace osu.Game.Skinning
+{
+    public class LegacyManiaSkinConfiguration
+    {
+        public readonly int Keys;
+
+        public readonly float[] ColumnLineWidth;
+        public readonly float[] ColumnSpacing;
+        public readonly float[] ColumnWidth;
+
+        public float HitPosition = 124.8f; // (480 - 402) * 1.6f
+
+        public LegacyManiaSkinConfiguration(int keys)
+        {
+            Keys = keys;
+
+            ColumnLineWidth = new float[keys + 1];
+            ColumnSpacing = new float[keys - 1];
+            ColumnWidth = new float[keys];
+
+            ColumnLineWidth.AsSpan().Fill(2);
+            ColumnWidth.AsSpan().Fill(48);
+        }
+    }
+}

osu.Game/Skinning/LegacyManiaSkinDecoder.cs

@@ -0,0 +1,110 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Globalization;
+using System.Linq;
+using osu.Game.Beatmaps.Formats;
+
+namespace osu.Game.Skinning
+{
+    public class LegacyManiaSkinDecoder : LegacyDecoder<List<LegacyManiaSkinConfiguration>>
+    {
+        private const float size_scale_factor = 1.6f;
+
+        public LegacyManiaSkinDecoder()
+            : base(1)
+        {
+        }
+
+        private readonly List<string> pendingLines = new List<string>();
+        private LegacyManiaSkinConfiguration currentConfig;
+
+        protected override void OnBeginNewSection(Section section)
+        {
+            base.OnBeginNewSection(section);
+
+            // If a new section is reached with pending lines remaining, they can all be discarded as there isn't a valid configuration to parse them into.
+            pendingLines.Clear();
+            currentConfig = null;
+        }
+
+        protected override void ParseLine(List<LegacyManiaSkinConfiguration> output, Section section, string line)
+        {
+            line = StripComments(line);
+
+            switch (section)
+            {
+                case Section.Mania:
+                    var pair = SplitKeyVal(line);
+
+                    switch (pair.Key)
+                    {
+                        case "Keys":
+                            currentConfig = new LegacyManiaSkinConfiguration(int.Parse(pair.Value, CultureInfo.InvariantCulture));
+
+                            // Silently ignore duplicate configurations.
+                            if (output.All(c => c.Keys != currentConfig.Keys))
+                                output.Add(currentConfig);
+
+                            // All existing lines can be flushed now that we have a valid configuration.
+                            flushPendingLines();
+                            break;
+
+                        default:
+                            pendingLines.Add(line);
+
+                            // Hold all lines until a "Keys" item is found.
+                            if (currentConfig != null)
+                                flushPendingLines();
+                            break;
+                    }
+
+                    break;
+            }
+        }
+
+        private void flushPendingLines()
+        {
+            Debug.Assert(currentConfig != null);
+
+            foreach (var line in pendingLines)
+            {
+                var pair = SplitKeyVal(line);
+
+                switch (pair.Key)
+                {
+                    case "ColumnLineWidth":
+                        parseArrayValue(pair.Value, currentConfig.ColumnLineWidth);
+                        break;
+
+                    case "ColumnSpacing":
+                        parseArrayValue(pair.Value, currentConfig.ColumnSpacing);
+                        break;
+
+                    case "ColumnWidth":
+                        parseArrayValue(pair.Value, currentConfig.ColumnWidth);
+                        break;
+
+                    case "HitPosition":
+                        currentConfig.HitPosition = (480 - float.Parse(pair.Value, CultureInfo.InvariantCulture)) * size_scale_factor;
+                        break;
+                }
+            }
+        }
+
+        private void parseArrayValue(string value, float[] output)
+        {
+            string[] values = value.Split(',');
+
+            for (int i = 0; i < values.Length; i++)
+            {
+                if (i >= output.Length)
+                    break;
+
+                output[i] = float.Parse(values[i], CultureInfo.InvariantCulture) * size_scale_factor;
+            }
+        }
+    }
+}