Rework lookups to not require total playfield columns

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -143,7 +143,7 @@ namespace osu.Game.Rulesets.Catch
 
         public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(this, beatmap);
 
-        public override ISkin CreateLegacySkinProvider(ISkinSource source) => new CatchLegacySkinTransformer(source);
+        public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new CatchLegacySkinTransformer(source);
 
         public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new CatchPerformanceCalculator(this, beatmap, score);
 

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

@@ -28,7 +28,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground), _ => new DefaultColumnBackground())
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground, 0), _ => new DefaultColumnBackground())
                         {
                             RelativeSizeAxes = Axes.Both
                         }
@@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground), _ => new DefaultColumnBackground())
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground, 0), _ => new DefaultColumnBackground())
                         {
                             RelativeSizeAxes = Axes.Both
                         }

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

@@ -28,7 +28,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new ColumnHitObjectArea(new HitObjectContainer())
+                        Child = new ColumnHitObjectArea(0, new HitObjectContainer())
                         {
                             RelativeSizeAxes = Axes.Both
                         }
@@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new ColumnHitObjectArea(new HitObjectContainer())
+                        Child = new ColumnHitObjectArea(1, new HitObjectContainer())
                         {
                             RelativeSizeAxes = Axes.Both
                         }

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

@@ -40,7 +40,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
 
                 CreatedDrawables.OfType<Container>().ForEach(c =>
                 {
-                    c.Add(new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitExplosion),
+                    c.Add(new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitExplosion, 0),
                         _ => new DefaultHitExplosion((runcount / 15) % 2 == 0 ? new Color4(94, 0, 57, 255) : new Color4(6, 84, 0, 255), runcount % 6 != 0)
                         {
                             Anchor = Anchor.Centre,

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

@@ -37,7 +37,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea), _ => new DefaultKeyArea())
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea, 0), _ => new DefaultKeyArea())
                         {
                             RelativeSizeAxes = Axes.Both
                         },
@@ -46,7 +46,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                     {
                         RelativeSizeAxes = Axes.Both,
                         Width = 0.5f,
-                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea), _ => new DefaultKeyArea())
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea, 1), _ => new DefaultKeyArea())
                         {
                             RelativeSizeAxes = Axes.Both
                         },

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

@@ -0,0 +1,52 @@
+// 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 NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.UI;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestScenePlayfield : ManiaSkinnableTestScene
+    {
+        private List<StageDefinition> stageDefinitions = new List<StageDefinition>();
+
+        [Test]
+        public void TestSingleStage()
+        {
+            AddStep("create stage", () =>
+            {
+                stageDefinitions = new List<StageDefinition>
+                {
+                    new StageDefinition { Columns = 2 }
+                };
+
+                SetContents(() => new ManiaPlayfield(stageDefinitions));
+            });
+        }
+
+        [Test]
+        public void TestDualStages()
+        {
+            AddStep("create stage", () =>
+            {
+                stageDefinitions = new List<StageDefinition>
+                {
+                    new StageDefinition { Columns = 2 },
+                    new StageDefinition { Columns = 2 }
+                };
+
+                SetContents(() => new ManiaPlayfield(stageDefinitions));
+            });
+        }
+
+        protected override IBeatmap CreateBeatmapForSkinProvider()
+        {
+            var maniaBeatmap = (ManiaBeatmap)base.CreateBeatmapForSkinProvider();
+            maniaBeatmap.Stages = stageDefinitions;
+            return maniaBeatmap;
+        }
+    }
+}

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -47,7 +47,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override HitObjectComposer CreateHitObjectComposer() => new ManiaHitObjectComposer(this);
 
-        public override ISkin CreateLegacySkinProvider(ISkinSource source) => new ManiaLegacySkinTransformer(source);
+        public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new ManiaLegacySkinTransformer(source, beatmap);
 
         public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
         {

osu.Game.Rulesets.Mania/ManiaSkinComponent.cs

@@ -7,9 +7,12 @@ namespace osu.Game.Rulesets.Mania
 {
     public class ManiaSkinComponent : GameplaySkinComponent<ManiaSkinComponents>
     {
-        public ManiaSkinComponent(ManiaSkinComponents component)
+        public readonly int TargetColumn;
+
+        public ManiaSkinComponent(ManiaSkinComponents component, int targetColumn)
             : base(component)
         {
+            TargetColumn = targetColumn;
         }
 
         protected override string RulesetPrefix => ManiaRuleset.SHORT_NAME;

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

@@ -51,7 +51,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
 
             AddRangeInternal(new[]
             {
-                bodyPiece = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HoldNoteBody), _ => new DefaultBodyPiece())
+                bodyPiece = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HoldNoteBody, hitObject.Column), _ => new DefaultBodyPiece())
                 {
                     RelativeSizeAxes = Axes.X
                 },

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

@@ -27,7 +27,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             RelativeSizeAxes = Axes.X;
             AutoSizeAxes = Axes.Y;
 
-            AddInternal(headPiece = new SkinnableDrawable(new ManiaSkinComponent(Component), _ => new DefaultNotePiece())
+            AddInternal(headPiece = new SkinnableDrawable(new ManiaSkinComponent(Component, hitObject.Column), _ => new DefaultNotePiece())
             {
                 RelativeSizeAxes = Axes.X,
                 AutoSizeAxes = Axes.Y

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

@@ -6,7 +6,6 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Animations;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
-using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Skinning;
@@ -21,12 +20,6 @@ namespace osu.Game.Rulesets.Mania.Skinning
 
         private Drawable sprite;
 
-        [Resolved(CanBeNull = true)]
-        private ManiaStage stage { get; set; }
-
-        [Resolved]
-        private Column column { get; set; }
-
         public LegacyBodyPiece()
         {
             RelativeSizeAxes = Axes.Both;

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

@@ -18,12 +18,14 @@ namespace osu.Game.Rulesets.Mania.Skinning
     public class LegacyColumnBackground : LegacyManiaColumnElement, IKeyBindingHandler<ManiaAction>
     {
         private readonly IBindable<ScrollingDirection> direction = new Bindable<ScrollingDirection>();
+        private readonly bool isLastColumn;
 
         private Container lightContainer;
         private Sprite light;
 
-        public LegacyColumnBackground()
+        public LegacyColumnBackground(bool isLastColumn)
         {
+            this.isLastColumn = isLastColumn;
             RelativeSizeAxes = Axes.Both;
         }
 
@@ -40,10 +42,9 @@ namespace osu.Game.Rulesets.Mania.Skinning
 
             bool hasLeftLine = leftLineWidth > 0;
             bool hasRightLine = rightLineWidth > 0 && skin.GetConfig<LegacySkinConfiguration.LegacySetting, decimal>(LegacySkinConfiguration.LegacySetting.Version)?.Value >= 2.4m
-                                || Stage == null || Column.Index == Stage.Columns.Count - 1;
+                                || isLastColumn;
 
-            float lightPosition = skin.GetConfig<LegacyManiaSkinConfigurationLookup, float>(
+            float lightPosition = GetManiaSkinConfig<float>(skin, LegacyManiaSkinConfigurationLookups.LightPosition)?.Value
-                                      new LegacyManiaSkinConfigurationLookup(Stage?.Columns.Count ?? 4, LegacyManiaSkinConfigurationLookups.LightPosition))?.Value
                                   ?? 0;
 
             Color4 lineColour = GetManiaSkinConfig<Color4>(skin, LegacyManiaSkinConfigurationLookups.ColumnLineColour)?.Value

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

@@ -22,9 +22,6 @@ namespace osu.Game.Rulesets.Mania.Skinning
         private Sprite upSprite;
         private Sprite downSprite;
 
-        [Resolved(CanBeNull = true)]
-        private ManiaStage stage { get; set; }
-
         [Resolved]
         private Column column { get; set; }
 

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

@@ -1,11 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using JetBrains.Annotations;
-using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics.Containers;
-using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Mania.Skinning
@@ -15,10 +12,6 @@ namespace osu.Game.Rulesets.Mania.Skinning
     /// </summary>
     public class LegacyManiaElement : CompositeDrawable
     {
-        [Resolved(CanBeNull = true)]
-        [CanBeNull]
-        protected ManiaStage Stage { get; private set; }
-
         /// <summary>
         /// Retrieve a per-column-count skin configuration.
         /// </summary>
@@ -26,7 +19,7 @@ namespace osu.Game.Rulesets.Mania.Skinning
         /// <param name="lookup">The value to retrieve.</param>
         /// <param name="index">If not null, denotes the index of the column to which the entry applies.</param>
         protected virtual IBindable<T> GetManiaSkinConfig<T>(ISkin skin, LegacyManiaSkinConfigurationLookups lookup, int? index = null)
-            => skin.GetConfig<LegacyManiaSkinConfigurationLookup, T>(
+            => skin.GetConfig<ManiaSkinConfigurationLookup, T>(
-                new LegacyManiaSkinConfigurationLookup(Stage?.Columns.Count ?? 4, lookup, index));
+                new ManiaSkinConfigurationLookup(lookup, index));
     }
 }

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

@@ -8,6 +8,8 @@ using osu.Framework.Audio.Sample;
 using osu.Framework.Bindables;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Audio;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Mania.Skinning
@@ -15,6 +17,7 @@ namespace osu.Game.Rulesets.Mania.Skinning
     public class ManiaLegacySkinTransformer : ISkin
     {
         private readonly ISkin source;
+        private readonly ManiaBeatmap beatmap;
 
         private Lazy<bool> isLegacySkin;
 
@@ -24,9 +27,10 @@ namespace osu.Game.Rulesets.Mania.Skinning
         /// </summary>
         private Lazy<bool> hasKeyTexture;
 
-        public ManiaLegacySkinTransformer(ISkinSource source)
+        public ManiaLegacySkinTransformer(ISkinSource source, IBeatmap beatmap)
         {
             this.source = source;
+            this.beatmap = (ManiaBeatmap)beatmap;
 
             source.SourceChanged += sourceChanged;
             sourceChanged();
@@ -36,8 +40,8 @@ namespace osu.Game.Rulesets.Mania.Skinning
         {
             isLegacySkin = new Lazy<bool>(() => source.GetConfig<LegacySkinConfiguration.LegacySetting, decimal>(LegacySkinConfiguration.LegacySetting.Version) != null);
             hasKeyTexture = new Lazy<bool>(() => source.GetAnimation(
-                source.GetConfig<LegacyManiaSkinConfigurationLookup, string>(
+                source.GetConfig<ManiaSkinConfigurationLookup, string>(
-                    new LegacyManiaSkinConfigurationLookup(4, LegacyManiaSkinConfigurationLookups.KeyImage, 0))?.Value
+                    new ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups.KeyImage, 0))?.Value
                 ?? "mania-key1", true, true) != null);
         }
 
@@ -55,7 +59,7 @@ namespace osu.Game.Rulesets.Mania.Skinning
                     switch (maniaComponent.Component)
                     {
                         case ManiaSkinComponents.ColumnBackground:
-                            return new LegacyColumnBackground();
+                            return new LegacyColumnBackground(maniaComponent.TargetColumn == beatmap.TotalColumns - 1);
 
                         case ManiaSkinComponents.HitTarget:
                             return new LegacyHitTarget();
@@ -115,7 +119,12 @@ namespace osu.Game.Rulesets.Mania.Skinning
 
         public SampleChannel GetSample(ISampleInfo sample) => source.GetSample(sample);
 
-        public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) =>
+        public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup)
-            source.GetConfig<TLookup, TValue>(lookup);
+        {
+            if (lookup is ManiaSkinConfigurationLookup maniaLookup)
+                return source.GetConfig<LegacyManiaSkinConfigurationLookup, TValue>(new LegacyManiaSkinConfigurationLookup(beatmap.TotalColumns, maniaLookup.Lookup, maniaLookup.TargetColumn));
+
+            return source.GetConfig<TLookup, TValue>(lookup);
+        }
     }
 }

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

@@ -0,0 +1,19 @@
+// 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.Game.Skinning;
+
+namespace osu.Game.Rulesets.Mania.Skinning
+{
+    public class ManiaSkinConfigurationLookup
+    {
+        public readonly LegacyManiaSkinConfigurationLookups Lookup;
+        public readonly int? TargetColumn;
+
+        public ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups lookup, int? targetColumn = null)
+        {
+            Lookup = lookup;
+            TargetColumn = targetColumn;
+        }
+    }
+}

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

@@ -43,7 +43,7 @@ namespace osu.Game.Rulesets.Mania.UI
 
             RelativeSizeAxes = Axes.Y;
 
-            Drawable background = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground), _ => new DefaultColumnBackground())
+            Drawable background = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground, Index), _ => new DefaultColumnBackground())
             {
                 RelativeSizeAxes = Axes.Both
             };
@@ -52,8 +52,8 @@ namespace osu.Game.Rulesets.Mania.UI
             {
                 // For input purposes, the background is added at the highest depth, but is then proxied back below all other elements
                 background.CreateProxy(),
-                hitObjectArea = new ColumnHitObjectArea(HitObjectContainer) { RelativeSizeAxes = Axes.Both },
+                hitObjectArea = new ColumnHitObjectArea(Index, HitObjectContainer) { RelativeSizeAxes = Axes.Both },
-                new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea), _ => new DefaultKeyArea())
+                new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea, Index), _ => new DefaultKeyArea())
                 {
                     RelativeSizeAxes = Axes.Both
                 },
@@ -105,7 +105,7 @@ namespace osu.Game.Rulesets.Mania.UI
             if (!result.IsHit || !judgedObject.DisplayResult || !DisplayJudgements.Value)
                 return;
 
-            var explosion = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitExplosion), _ =>
+            var explosion = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitExplosion, Index), _ =>
                 new DefaultHitExplosion(judgedObject.AccentColour.Value, judgedObject is DrawableHoldNoteTick))
             {
                 RelativeSizeAxes = Axes.Both

osu.Game.Rulesets.Mania/UI/Components/ColumnHitObjectArea.cs

@@ -14,12 +14,12 @@ namespace osu.Game.Rulesets.Mania.UI.Components
         public readonly Container Explosions;
         private readonly Drawable hitTarget;
 
-        public ColumnHitObjectArea(HitObjectContainer hitObjectContainer)
+        public ColumnHitObjectArea(int columnIndex, HitObjectContainer hitObjectContainer)
             : base(hitObjectContainer)
         {
             AddRangeInternal(new[]
             {
-                hitTarget = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitTarget), _ => new DefaultHitTarget())
+                hitTarget = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitTarget, columnIndex), _ => new DefaultHitTarget())
                 {
                     RelativeSizeAxes = Axes.X,
                     Depth = 1

osu.Game.Rulesets.Mania/UI/Components/HitObjectArea.cs

@@ -4,6 +4,7 @@
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Skinning;
 using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Skinning;
@@ -14,9 +15,6 @@ namespace osu.Game.Rulesets.Mania.UI.Components
     {
         protected readonly IBindable<ScrollingDirection> Direction = new Bindable<ScrollingDirection>();
 
-        [Resolved(CanBeNull = true)]
-        private ManiaStage stage { get; set; }
-
         public HitObjectArea(HitObjectContainer hitObjectContainer)
         {
             InternalChildren = new[]
@@ -45,8 +43,8 @@ namespace osu.Game.Rulesets.Mania.UI.Components
 
         protected virtual void UpdateHitPosition()
         {
-            float hitPosition = CurrentSkin.GetConfig<LegacyManiaSkinConfigurationLookup, float>(
+            float hitPosition = CurrentSkin.GetConfig<ManiaSkinConfigurationLookup, float>(
-                                    new LegacyManiaSkinConfigurationLookup(stage?.Columns.Count ?? 4, LegacyManiaSkinConfigurationLookups.HitPosition))?.Value
+                                    new ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups.HitPosition))?.Value
                                 ?? ManiaStage.HIT_TARGET_POSITION;
 
             Padding = Direction.Value == ScrollingDirection.Up

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

@@ -11,6 +11,7 @@ using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.Skinning;
 using osu.Game.Rulesets.Mania.UI.Components;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI;
@@ -24,7 +25,6 @@ namespace osu.Game.Rulesets.Mania.UI
     /// <summary>
     /// A collection of <see cref="Column"/>s.
     /// </summary>
-    [Cached]
     public class ManiaStage : ScrollingPlayfield
     {
         public const float COLUMN_SPACING = 1;
@@ -146,15 +146,15 @@ namespace osu.Game.Rulesets.Mania.UI
             {
                 if (col.Index > 0)
                 {
-                    float spacing = currentSkin.GetConfig<LegacyManiaSkinConfigurationLookup, float>(
+                    float spacing = currentSkin.GetConfig<ManiaSkinConfigurationLookup, float>(
-                                                   new LegacyManiaSkinConfigurationLookup(Columns.Count, LegacyManiaSkinConfigurationLookups.ColumnSpacing, col.Index - 1))
+                                                   new ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups.ColumnSpacing, col.Index - 1))
                                                ?.Value ?? COLUMN_SPACING;
 
                     col.Margin = new MarginPadding { Left = spacing };
                 }
 
-                float? width = currentSkin.GetConfig<LegacyManiaSkinConfigurationLookup, float>(
+                float? width = currentSkin.GetConfig<ManiaSkinConfigurationLookup, float>(
-                                              new LegacyManiaSkinConfigurationLookup(Columns.Count, LegacyManiaSkinConfigurationLookups.ColumnWidth, col.Index))
+                                              new ManiaSkinConfigurationLookup(LegacyManiaSkinConfigurationLookups.ColumnWidth, col.Index))
                                           ?.Value;
 
                 if (width == null)

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -179,7 +179,7 @@ namespace osu.Game.Rulesets.Osu
 
         public override RulesetSettingsSubsection CreateSettings() => new OsuSettingsSubsection(this);
 
-        public override ISkin CreateLegacySkinProvider(ISkinSource source) => new OsuLegacySkinTransformer(source);
+        public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new OsuLegacySkinTransformer(source);
 
         public int LegacyID => 0;
 

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -36,7 +36,7 @@ namespace osu.Game.Rulesets.Taiko
 
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new TaikoBeatmapConverter(beatmap, this);
 
-        public override ISkin CreateLegacySkinProvider(ISkinSource source) => new TaikoLegacySkinTransformer(source);
+        public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new TaikoLegacySkinTransformer(source);
 
         public const string SHORT_NAME = "taiko";
 

osu.Game/Rulesets/Ruleset.cs

@@ -102,7 +102,7 @@ namespace osu.Game.Rulesets
 
         public ModAutoplay GetAutoplayMod() => GetAllMods().OfType<ModAutoplay>().First();
 
-        public virtual ISkin CreateLegacySkinProvider(ISkinSource source) => null;
+        public virtual ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => null;
 
         protected Ruleset()
         {

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

@@ -25,7 +25,7 @@ namespace osu.Game.Screens.Edit.Compose
 
             // the beatmapSkinProvider is used as the fallback source here to allow the ruleset-specific skin implementation
             // full access to all skin sources.
-            var rulesetSkinProvider = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider));
+            var rulesetSkinProvider = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider, EditorBeatmap.PlayableBeatmap));
 
             // load the skinning hierarchy first.
             // this is intentionally done in two stages to ensure things are in a loaded state before exposing the ruleset to skin sources.

osu.Game/Screens/Play/Player.cs

@@ -176,7 +176,7 @@ namespace osu.Game.Screens.Play
             dependencies.CacheAs(gameplayBeatmap);
 
             addUnderlayComponents(GameplayClockContainer);
-            addGameplayComponents(GameplayClockContainer, Beatmap.Value);
+            addGameplayComponents(GameplayClockContainer, Beatmap.Value, playableBeatmap);
             addOverlayComponents(GameplayClockContainer, Beatmap.Value);
 
             DrawableRuleset.HasReplayLoaded.BindValueChanged(_ => updatePauseOnFocusLostState(), true);
@@ -214,13 +214,13 @@ namespace osu.Game.Screens.Play
             target.Add(DimmableStoryboard = new DimmableStoryboard(Beatmap.Value.Storyboard) { RelativeSizeAxes = Axes.Both });
         }
 
-        private void addGameplayComponents(Container target, WorkingBeatmap working)
+        private void addGameplayComponents(Container target, WorkingBeatmap working, IBeatmap playableBeatmap)
         {
             var beatmapSkinProvider = new BeatmapSkinProvidingContainer(working.Skin);
 
             // the beatmapSkinProvider is used as the fallback source here to allow the ruleset-specific skin implementation
             // full access to all skin sources.
-            var rulesetSkinProvider = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider));
+            var rulesetSkinProvider = new SkinProvidingContainer(ruleset.CreateLegacySkinProvider(beatmapSkinProvider, playableBeatmap));
 
             // load the skinning hierarchy first.
             // this is intentionally done in two stages to ensure things are in a loaded state before exposing the ruleset to skin sources.

osu.Game/Tests/Visual/SkinnableTestScene.cs

@@ -11,6 +11,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Textures;
 using osu.Framework.IO.Stores;
+using osu.Game.Beatmaps;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Skinning;
 using osuTK;
@@ -47,16 +48,18 @@ namespace osu.Game.Tests.Visual
         {
             createdDrawables.Clear();
 
-            Cell(0).Child = createProvider(null, creationFunction);
+            var beatmap = CreateBeatmapForSkinProvider();
-            Cell(1).Child = createProvider(metricsSkin, creationFunction);
+
-            Cell(2).Child = createProvider(defaultSkin, creationFunction);
+            Cell(0).Child = createProvider(null, creationFunction, beatmap);
-            Cell(3).Child = createProvider(specialSkin, creationFunction);
+            Cell(1).Child = createProvider(metricsSkin, creationFunction, beatmap);
-            Cell(4).Child = createProvider(oldSkin, creationFunction);
+            Cell(2).Child = createProvider(defaultSkin, creationFunction, beatmap);
+            Cell(3).Child = createProvider(specialSkin, creationFunction, beatmap);
+            Cell(4).Child = createProvider(oldSkin, creationFunction, beatmap);
         }
 
         protected IEnumerable<Drawable> CreatedDrawables => createdDrawables;
 
-        private Drawable createProvider(Skin skin, Func<Drawable> creationFunction)
+        private Drawable createProvider(Skin skin, Func<Drawable> creationFunction, IBeatmap beatmap)
         {
             var created = creationFunction();
             createdDrawables.Add(created);
@@ -100,7 +103,7 @@ namespace osu.Game.Tests.Visual
                         {
                             new OutlineBox { Alpha = autoSize ? 1 : 0 },
                             mainProvider.WithChild(
-                                new SkinProvidingContainer(Ruleset.Value.CreateInstance().CreateLegacySkinProvider(mainProvider))
+                                new SkinProvidingContainer(Ruleset.Value.CreateInstance().CreateLegacySkinProvider(mainProvider, beatmap))
                                 {
                                     Child = created,
                                     RelativeSizeAxes = !autoSize ? Axes.Both : Axes.None,
@@ -113,6 +116,8 @@ namespace osu.Game.Tests.Visual
             };
         }
 
+        protected virtual IBeatmap CreateBeatmapForSkinProvider() => CreateWorkingBeatmap(Ruleset.Value).GetPlayableBeatmap(Ruleset.Value);
+
         private class OutlineBox : CompositeDrawable
         {
             public OutlineBox()