Update DifficultyCalculator to take an IRulesetInfo

Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/EmptyFreeformDifficultyCalculator.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.EmptyFreeform
 {
     public class EmptyFreeformDifficultyCalculator : DifficultyCalculator
     {
-        public EmptyFreeformDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public EmptyFreeformDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform/EmptyFreeformRuleset.cs

@@ -31,7 +31,7 @@ namespace osu.Game.Rulesets.EmptyFreeform
             new EmptyFreeformBeatmapConverter(beatmap, this);
 
         public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) =>
-            new EmptyFreeformDifficultyCalculator(this, beatmap);
+            new EmptyFreeformDifficultyCalculator(RulesetInfo, beatmap);
 
         public override IEnumerable<Mod> GetModsFor(ModType type)
         {

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/PippidonDifficultyCalculator.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Pippidon
 {
     public class PippidonDifficultyCalculator : DifficultyCalculator
     {
-        public PippidonDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public PippidonDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/PippidonRuleset.cs

@@ -27,7 +27,7 @@ namespace osu.Game.Rulesets.Pippidon
             new PippidonBeatmapConverter(beatmap, this);
 
         public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) =>
-            new PippidonDifficultyCalculator(this, beatmap);
+            new PippidonDifficultyCalculator(RulesetInfo, beatmap);
 
         public override IEnumerable<Mod> GetModsFor(ModType type)
         {

Templates/Rulesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling/EmptyScrollingDifficultyCalculator.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.EmptyScrolling
 {
     public class EmptyScrollingDifficultyCalculator : DifficultyCalculator
     {
-        public EmptyScrollingDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public EmptyScrollingDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

Templates/Rulesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling/EmptyScrollingRuleset.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.EmptyScrolling
 
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new EmptyScrollingBeatmapConverter(beatmap, this);
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new EmptyScrollingDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new EmptyScrollingDifficultyCalculator(RulesetInfo, beatmap);
 
         public override IEnumerable<Mod> GetModsFor(ModType type)
         {

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/PippidonDifficultyCalculator.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Pippidon
 {
     public class PippidonDifficultyCalculator : DifficultyCalculator
     {
-        public PippidonDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public PippidonDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/PippidonRuleset.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Pippidon
 
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new PippidonBeatmapConverter(beatmap, this);
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new PippidonDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new PippidonDifficultyCalculator(RulesetInfo, beatmap);
 
         public override IEnumerable<Mod> GetModsFor(ModType type)
         {

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

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new CatchModDoubleTime());
 
-        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(new CatchRuleset(), beatmap);
+        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(new CatchRuleset().RulesetInfo, beatmap);
 
         protected override Ruleset CreateRuleset() => new CatchRuleset();
     }

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -178,7 +178,7 @@ namespace osu.Game.Rulesets.Catch
             return base.GetDisplayNameForHitResult(result);
         }
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new CatchDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new CatchDifficultyCalculator(RulesetInfo, beatmap);
 
         public override ISkin CreateLegacySkinProvider(ISkin skin, IBeatmap beatmap) => new CatchLegacySkinTransformer(skin);
 

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

@@ -23,7 +23,7 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 
         private float halfCatcherWidth;
 
-        public CatchDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public CatchDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

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

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Mania.Tests
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new ManiaModDoubleTime());
 
-        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new ManiaDifficultyCalculator(new ManiaRuleset(), beatmap);
+        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new ManiaDifficultyCalculator(new ManiaRuleset().RulesetInfo, beatmap);
 
         protected override Ruleset CreateRuleset() => new ManiaRuleset();
     }

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

@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         private readonly bool isForCurrentRuleset;
         private readonly double originalOverallDifficulty;
 
-        public ManiaDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public ManiaDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
             isForCurrentRuleset = beatmap.BeatmapInfo.Ruleset.MatchesOnlineID(ruleset);

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -272,7 +272,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetMania };
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new ManiaDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new ManiaDifficultyCalculator(RulesetInfo, beatmap);
 
         public int LegacyID => 3;
 

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

@@ -25,7 +25,7 @@ namespace osu.Game.Rulesets.Osu.Tests
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new OsuModDoubleTime());
 
-        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new OsuDifficultyCalculator(new OsuRuleset(), beatmap);
+        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new OsuDifficultyCalculator(new OsuRuleset().RulesetInfo, beatmap);
 
         protected override Ruleset CreateRuleset() => new OsuRuleset();
     }

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

@@ -23,7 +23,7 @@ namespace osu.Game.Rulesets.Osu.Difficulty
         private const double difficulty_multiplier = 0.0675;
         private double hitWindowGreat;
 
-        public OsuDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public OsuDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -208,7 +208,7 @@ namespace osu.Game.Rulesets.Osu
 
         public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetOsu };
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new OsuDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new OsuDifficultyCalculator(RulesetInfo, beatmap);
 
         public override PerformanceCalculator CreatePerformanceCalculator(DifficultyAttributes attributes, ScoreInfo score) => new OsuPerformanceCalculator(this, attributes, score);
 

osu.Game.Rulesets.Taiko.Tests/TaikoDifficultyCalculatorTest.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Taiko.Tests
         public void TestClockRateAdjusted(double expected, string name)
             => Test(expected, name, new TaikoModDoubleTime());
 
-        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new TaikoDifficultyCalculator(new TaikoRuleset(), beatmap);
+        protected override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new TaikoDifficultyCalculator(new TaikoRuleset().RulesetInfo, beatmap);
 
         protected override Ruleset CreateRuleset() => new TaikoRuleset();
     }

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

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Taiko.Difficulty
         private const double colour_skill_multiplier = 0.01;
         private const double stamina_skill_multiplier = 0.02;
 
-        public TaikoDifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        public TaikoDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
         }

osu.Game.Rulesets.Taiko/TaikoRuleset.cs

@@ -168,7 +168,7 @@ namespace osu.Game.Rulesets.Taiko
 
         public override HitObjectComposer CreateHitObjectComposer() => new TaikoHitObjectComposer(this);
 
-        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new TaikoDifficultyCalculator(this, beatmap);
+        public override DifficultyCalculator CreateDifficultyCalculator(IWorkingBeatmap beatmap) => new TaikoDifficultyCalculator(RulesetInfo, beatmap);
 
         public override PerformanceCalculator CreatePerformanceCalculator(DifficultyAttributes attributes, ScoreInfo score) => new TaikoPerformanceCalculator(this, attributes, score);
 

osu.Game/Beatmaps/IWorkingBeatmap.cs

@@ -95,7 +95,7 @@ namespace osu.Game.Beatmaps
         /// <param name="timeout">The maximum length in milliseconds to wait for load to complete. Defaults to 10,000ms.</param>
         /// <returns>The converted <see cref="IBeatmap"/>.</returns>
         /// <exception cref="BeatmapInvalidForRulesetException">If <see cref="Beatmap"/> could not be converted to <paramref name="ruleset"/>.</exception>
-        IBeatmap GetPlayableBeatmap(RulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null);
+        IBeatmap GetPlayableBeatmap(IRulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null);
 
         /// <summary>
         /// Load a new audio track instance for this beatmap. This should be called once before accessing <see cref="Track"/>.

osu.Game/Beatmaps/WorkingBeatmap.cs

@@ -83,7 +83,7 @@ namespace osu.Game.Beatmaps
         /// <returns>The applicable <see cref="IBeatmapConverter"/>.</returns>
         protected virtual IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap, Ruleset ruleset) => ruleset.CreateBeatmapConverter(beatmap);
 
-        public virtual IBeatmap GetPlayableBeatmap(RulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null)
+        public virtual IBeatmap GetPlayableBeatmap(IRulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null)
         {
             using (var cancellationSource = createCancellationTokenSource(timeout))
             {

osu.Game/Rulesets/Difficulty/DifficultyCalculator.cs

@@ -26,10 +26,10 @@ namespace osu.Game.Rulesets.Difficulty
         private Mod[] playableMods;
         private double clockRate;
 
-        private readonly Ruleset ruleset;
+        private readonly IRulesetInfo ruleset;
         private readonly IWorkingBeatmap beatmap;
 
-        protected DifficultyCalculator(Ruleset ruleset, IWorkingBeatmap beatmap)
+        protected DifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
         {
             this.ruleset = ruleset;
             this.beatmap = beatmap;
@@ -116,7 +116,7 @@ namespace osu.Game.Rulesets.Difficulty
         {
             playableMods = mods.Select(m => m.DeepClone()).ToArray();
 
-            Beatmap = beatmap.GetPlayableBeatmap(ruleset.RulesetInfo, playableMods);
+            Beatmap = beatmap.GetPlayableBeatmap(ruleset, playableMods);
 
             var track = new TrackVirtual(10000);
             playableMods.OfType<IApplicableToTrack>().ForEach(m => m.ApplyToTrack(track));

osu.Game/Screens/Play/HUD/PerformancePointsCounter.cs

@@ -216,7 +216,7 @@ namespace osu.Game.Screens.Play.HUD
                 this.gameplayBeatmap = gameplayBeatmap;
             }
 
-            public override IBeatmap GetPlayableBeatmap(RulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null)
+            public override IBeatmap GetPlayableBeatmap(IRulesetInfo ruleset, IReadOnlyList<Mod> mods = null, TimeSpan? timeout = null)
                 => gameplayBeatmap;
 
             protected override IBeatmap GetBeatmap() => gameplayBeatmap;