Merge pull request #4614 from smoogipoo/player-mod-reinstantiation

Reinstantiate mods for each player instance

Co-authored-by: Dean Herbert <pe@ppy.sh>

.github/ISSUE_TEMPLATE.md

@@ -1,11 +0,0 @@
-osu!lazer is currently still under heavy development!
-
-Please ensure that you are making an issue for one of the following:
-
-- A bug with currently implemented features (not features that don't exist)
-- A feature you are considering adding, so we can collaborate on feedback and design.
-- Discussions about technical design decisions
-
-If your issue qualifies, replace this text with a detailed description of your issue with as much relevant information as you can provide.
-
-Screenshots and log files are highly welcomed.

.github/ISSUE_TEMPLATE/bug-issues.md

@@ -1,14 +1,11 @@
 ---
 name: Bug Report
-about: For issues regarding encountered game bugs
+about: Issues regarding encountered bugs.
 ---
-
-<!-- After you fill in all information, delete all comments in the issue -->
-
-**Describe your problem:** <!-- Provide any information you believe could be useful -->
+**Describe the bug:** 
 
 **Screenshots or videos showing encountered issue:** 
 
-**osu!lazer version:** <!-- Provide the version of your osu!lazer, you can find it at the bottom of the screen  -->
+**osu!lazer version:** 
 
-**Logs:** <!-- Attach your osu!lazer logs, you can find them under %appdata%\osu\logs in Windows, or under ~/.local/share/osu/ in Linux and macOS -->
+**Logs:** 

.github/ISSUE_TEMPLATE/crash-issues.md

@@ -1,16 +1,13 @@
 ---
 name: Crash Report
-about: For issues regarding game crashes or permanent freezes
+about: Issues regarding crashes or permanent freezes.
 ---
-
-<!-- After you fill in all information, delete all comments in the issue -->
-
-**Describe your problem:** <!-- Provide any information you believe could be useful -->
+**Describe the crash:** 
 
 **Screenshots or videos showing encountered issue:** 
 
-**osu!lazer version:** <!-- Provide the version of your osu!lazer, you can find it at the bottom of the screen  -->
+**osu!lazer version:** 
 
-**Logs:** <!-- Attach your osu!lazer logs, you can find them under %appdata%\osu\logs in Windows, or under ~/.local/share/osu/ in Linux and macOS -->
+**Logs:** 
 
-**Computer Specifications:** <!-- Attach your computer specifications, you can find them by using System Information in Windows, System Monitor in Linux, or About This Mac in macOS -->
+**Computer Specifications:** 

.github/ISSUE_TEMPLATE/feature-request-issues.md

@@ -1,10 +1,7 @@
 ---
 name: Feature Request
-about: Let us know what you would like to see in the game!
+about: Features you would like to see in the game!
 ---
+**Describe the new feature:** 
 
-<!-- After you fill in all information, delete all comments in the issue -->
-
-**Describe the feature:** <!-- Describe the feature you would like to see in the game -->
-
-**Proposal designs of the feature:** <!-- Attach screenshots of how the feature should look like according to you -->
+**Proposal designs of the feature:** 

.github/ISSUE_TEMPLATE/missing-for-live-issues.md

@@ -1,10 +1,7 @@
 ---
 name: Missing for Live
-about: Let us know the features you need which are available in osu-stable but not lazer
+about: Features which are available in osu!stable but not yet in osu!lazer.
 ---
+**Describe the missing feature:** 
 
-<!-- After you fill in all information, delete all comments in the issue -->
-
-**Describe the feature:** <!-- Describe the missing game feature -->
-
-**Designs:** <!-- Attach screenshots of how the feature is supposed to look like. For illustrative purpose only; final designs are usually re-imagined from scratch. -->
+**Proposal designs of the feature:** 

build/build.cake

@@ -1,5 +1,5 @@
 #addin "nuget:?package=CodeFileSanity&version=0.0.21"
-#addin "nuget:?package=JetBrains.ReSharper.CommandLineTools&version=2018.2.2"
+#addin "nuget:?package=JetBrains.ReSharper.CommandLineTools&version=2018.3.4"
 #tool "nuget:?package=NVika.MSBuild&version=1.0.1"
 var nVikaToolPath = GetFiles("./tools/NVika.MSBuild.*/tools/NVika.exe").First();
 
@@ -46,7 +46,9 @@ Task("InspectCode")
             OutputFile = "inspectcodereport.xml",
         });
 
-        StartProcess(nVikaToolPath, @"parsereport ""inspectcodereport.xml"" --treatwarningsaserrors");
+        int returnCode = StartProcess(nVikaToolPath, $@"parsereport ""inspectcodereport.xml"" --treatwarningsaserrors");
+        if (returnCode != 0)
+            throw new Exception($"inspectcode failed with return code {returnCode}");
     });
 
 Task("CodeFileSanity")

osu.Desktop/OsuGameDesktop.cs

@@ -14,6 +14,7 @@ using osuTK.Input;
 using Microsoft.Win32;
 using osu.Desktop.Updater;
 using osu.Framework;
+using osu.Framework.Logging;
 using osu.Framework.Platform.Windows;
 using osu.Framework.Screens;
 using osu.Game.Screens.Menu;
@@ -35,12 +36,15 @@ namespace osu.Desktop
         {
             try
             {
-                return new StableStorage();
+                if (Host is DesktopGameHost desktopHost)
+                    return new StableStorage(desktopHost);
             }
-            catch
+            catch (Exception e)
             {
-                return null;
+                Logger.Error(e, "Error while searching for stable install");
             }
+
+            return null;
         }
 
         protected override void LoadComplete()
@@ -139,8 +143,8 @@ namespace osu.Desktop
                 return null;
             }
 
-            public StableStorage()
-                : base(string.Empty, null)
+            public StableStorage(DesktopGameHost host)
+                : base(string.Empty, host)
             {
             }
         }

osu.Desktop/Overlays/VersionManager.cs

@@ -110,7 +110,7 @@ namespace osu.Desktop.Overlays
             public UpdateCompleteNotification(string version, Action<string> openUrl = null)
             {
                 Text = $"You are now running osu!lazer {version}.\nClick to see what's new!";
-                Icon = FontAwesome.fa_check_square;
+                Icon = FontAwesome.Solid.CheckSquare;
                 Activated = delegate
                 {
                     openUrl?.Invoke($"https://osu.ppy.sh/home/changelog/lazer/{version}");

osu.Desktop/Updater/SimpleUpdateManager.cs

@@ -7,10 +7,10 @@ using Newtonsoft.Json;
 using osu.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.IO.Network;
 using osu.Framework.Platform;
 using osu.Game;
-using osu.Game.Graphics;
 using osu.Game.Overlays;
 using osu.Game.Overlays.Notifications;
 
@@ -54,7 +54,7 @@ namespace osu.Desktop.Updater
                     {
                         Text = $"A newer release of osu! has been found ({version} → {latest.TagName}).\n\n"
                                + "Click here to download the new version, which can be installed over the top of your existing installation",
-                        Icon = FontAwesome.fa_upload,
+                        Icon = FontAwesome.Solid.Upload,
                         Activated = () =>
                         {
                             host.OpenUrlExternally(getBestUrl(latest));

osu.Desktop/Updater/SquirrelUpdateManager.cs

@@ -9,6 +9,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Colour;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.Logging;
 using osu.Game;
 using osu.Game.Graphics;
@@ -158,7 +159,7 @@ namespace osu.Desktop.Updater
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
-                        Icon = FontAwesome.fa_upload,
+                        Icon = FontAwesome.Solid.Upload,
                         Colour = Color4.White,
                         Size = new Vector2(20),
                     }

osu.Desktop/osu.Desktop.csproj

@@ -27,8 +27,8 @@
   <ItemGroup Label="Package References">
     <PackageReference Include="System.IO.Packaging" Version="4.5.0" />
     <PackageReference Include="ppy.squirrel.windows" Version="1.9.0.3" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.2.1" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.3" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="2.2.3" />
   </ItemGroup>
   <ItemGroup Label="Resources">
     <EmbeddedResource Include="lazer.ico" />

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

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Catch.Tests
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Catch";
 
-        [TestCase(4.2038001515546597d, "diffcalc-test")]
+        [TestCase(4.2058561036909863d, "diffcalc-test")]
         public void Test(double expected, string name)
             => base.Test(expected, name);
 

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

@@ -13,7 +13,7 @@ using osuTK;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
-    public class TestCaseAutoJuiceStream : TestCasePlayer
+    public class TestCaseAutoJuiceStream : PlayerTestCase
     {
         public TestCaseAutoJuiceStream()
             : base(new CatchRuleset())
@@ -53,7 +53,7 @@ namespace osu.Game.Rulesets.Catch.Tests
 
         protected override Player CreatePlayer(Ruleset ruleset)
         {
-            Beatmap.Value.Mods.Value = Beatmap.Value.Mods.Value.Concat(new[] { ruleset.GetAutoplayMod() });
+            Mods.Value = Mods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
             return base.CreatePlayer(ruleset);
         }
     }

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

@@ -8,11 +8,12 @@ using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawable;
 using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
     [TestFixture]
-    public class TestCaseBananaShower : Game.Tests.Visual.TestCasePlayer
+    public class TestCaseBananaShower : PlayerTestCase
     {
         public override IReadOnlyList<Type> RequiredTypes => new[]
         {
@@ -20,7 +21,7 @@ namespace osu.Game.Rulesets.Catch.Tests
             typeof(DrawableBananaShower),
 
             typeof(CatchRuleset),
-            typeof(CatchRulesetContainer),
+            typeof(DrawableCatchRuleset),
         };
 
         public TestCaseBananaShower()

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

@@ -2,11 +2,12 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using NUnit.Framework;
+using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
     [TestFixture]
-    public class TestCaseCatchPlayer : Game.Tests.Visual.TestCasePlayer
+    public class TestCaseCatchPlayer : PlayerTestCase
     {
         public TestCaseCatchPlayer()
             : base(new CatchRuleset())

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

@@ -4,11 +4,12 @@
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
     [TestFixture]
-    public class TestCaseCatchStacker : Game.Tests.Visual.TestCasePlayer
+    public class TestCaseCatchStacker : PlayerTestCase
     {
         public TestCaseCatchStacker()
             : base(new CatchRuleset())

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

@@ -2,26 +2,45 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using NUnit.Framework;
+using osu.Framework.Allocation;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Catch.Tests
 {
     [TestFixture]
-    public class TestCaseHyperDash : Game.Tests.Visual.TestCasePlayer
+    public class TestCaseHyperDash : PlayerTestCase
     {
         public TestCaseHyperDash()
             : base(new CatchRuleset())
         {
         }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            AddAssert("First note is hyperdash", () => Beatmap.Value.Beatmap.HitObjects[0] is Fruit f && f.HyperDash);
+        }
+
         protected override IBeatmap CreateBeatmap(Ruleset ruleset)
         {
-            var beatmap = new Beatmap { BeatmapInfo = { Ruleset = ruleset.RulesetInfo } };
+            var beatmap = new Beatmap
+            {
+                BeatmapInfo =
+                {
+                    Ruleset = ruleset.RulesetInfo,
+                    BaseDifficulty = new BeatmapDifficulty { CircleSize = 3.6f }
+                }
+            };
+
+            // Should produce a hyper-dash
+            beatmap.HitObjects.Add(new Fruit { StartTime = 816, X = 308 / 512f, NewCombo = true });
+            beatmap.HitObjects.Add(new Fruit { StartTime = 1008, X = 56 / 512f, });
 
             for (int i = 0; i < 512; i++)
                 if (i % 5 < 3)
-                    beatmap.HitObjects.Add(new Fruit { X = i % 10 < 5 ? 0.02f : 0.98f, StartTime = i * 100, NewCombo = i % 8 == 0 });
+                    beatmap.HitObjects.Add(new Fruit { X = i % 10 < 5 ? 0.02f : 0.98f, StartTime = 2000 + i * 100, NewCombo = i % 8 == 0 });
 
             return beatmap;
         }

osu.Game.Rulesets.Catch.Tests/osu.Game.Rulesets.Catch.Tests.csproj

@@ -2,9 +2,9 @@
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
     <PackageReference Include="NUnit" Version="3.11.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>
   <PropertyGroup Label="Project">

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

@@ -3,8 +3,8 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Catch.Objects;
 
 namespace osu.Game.Rulesets.Catch.Beatmaps
@@ -23,19 +23,19 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                 {
                     Name = @"Fruit Count",
                     Content = fruits.ToString(),
-                    Icon = FontAwesome.fa_circle_o
+                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Juice Stream Count",
                     Content = juiceStreams.ToString(),
-                    Icon = FontAwesome.fa_circle
+                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Banana Shower Count",
                     Content = bananaShowers.ToString(),
-                    Icon = FontAwesome.fa_circle
+                    Icon = FontAwesome.Regular.Circle
                 }
             };
         }

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

@@ -100,7 +100,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                 CatchHitObject nextObject = objectWithDroplets[i + 1];
 
                 int thisDirection = nextObject.X > currentObject.X ? 1 : -1;
-                double timeToNext = nextObject.StartTime - currentObject.StartTime;
+                double timeToNext = nextObject.StartTime - currentObject.StartTime - 1000f / 60f / 4; // 1/4th of a frame of grace time, taken from osu-stable
                 double distanceToNext = Math.Abs(nextObject.X - currentObject.X) - (lastDirection == thisDirection ? lastExcess : halfCatcherWidth);
                 float distanceToHyper = (float)(timeToNext * CatcherArea.Catcher.BASE_SPEED - distanceToNext);
                 if (distanceToHyper < 0)

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -9,19 +9,22 @@ using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
+using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty;
 using osu.Game.Rulesets.Difficulty;
+using osu.Game.Scoring;
 
 namespace osu.Game.Rulesets.Catch
 {
     public class CatchRuleset : Ruleset
     {
-        public override RulesetContainer CreateRulesetContainerWith(WorkingBeatmap beatmap) => new CatchRulesetContainer(this, beatmap);
+        public override DrawableRuleset CreateDrawableRulesetWith(WorkingBeatmap beatmap, IReadOnlyList<Mod> mods) => new DrawableCatchRuleset(this, beatmap, mods);
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new CatchBeatmapConverter(beatmap);
         public override IBeatmapProcessor CreateBeatmapProcessor(IBeatmap beatmap) => new CatchBeatmapProcessor(beatmap);
 
@@ -99,6 +102,11 @@ namespace osu.Game.Rulesets.Catch
                         new MultiMod(new CatchModAutoplay(), new ModCinema()),
                         new CatchModRelax(),
                     };
+                case ModType.Fun:
+                    return new Mod[]
+                    {
+                        new MultiMod(new ModWindUp<CatchHitObject>(), new ModWindDown<CatchHitObject>())
+                    };
                 default:
                     return new Mod[] { };
             }
@@ -108,10 +116,12 @@ namespace osu.Game.Rulesets.Catch
 
         public override string ShortName => "fruits";
 
-        public override Drawable CreateIcon() => new SpriteIcon { Icon = FontAwesome.fa_osu_fruits_o };
+        public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetCatch };
 
         public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(this, beatmap);
 
+        public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new CatchPerformanceCalculator(this, beatmap, score);
+
         public override int? LegacyID => 2;
 
         public override IConvertibleReplayFrame CreateConvertibleReplayFrame() => new CatchReplayFrame();

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

@@ -7,6 +7,7 @@ using System.Linq;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty.Preprocessing;
 using osu.Game.Rulesets.Catch.Difficulty.Skills;
+using osu.Game.Rulesets.Catch.Mods;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Difficulty;
@@ -22,16 +23,9 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 
         protected override int SectionLength => 750;
 
-        private readonly float halfCatchWidth;
-
         public CatchDifficultyCalculator(Ruleset ruleset, WorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
-            var catcher = new CatcherArea.Catcher(beatmap.BeatmapInfo.BaseDifficulty);
-            halfCatchWidth = catcher.CatchWidth * 0.5f;
-
-            // We're only using 80% of the catcher's width to simulate imperfect gameplay.
-            halfCatchWidth *= 0.8f;
         }
 
         protected override DifficultyAttributes CreateDifficultyAttributes(IBeatmap beatmap, Mod[] mods, Skill[] skills, double clockRate)
@@ -53,6 +47,14 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 
         protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate)
         {
+            float halfCatchWidth;
+
+            using (var catcher = new CatcherArea.Catcher(beatmap.BeatmapInfo.BaseDifficulty))
+            {
+                halfCatchWidth = catcher.CatchWidth * 0.5f;
+                halfCatchWidth *= 0.8f; // We're only using 80% of the catcher's width to simulate imperfect gameplay.
+            }
+
             CatchHitObject lastObject = null;
 
             foreach (var hitObject in beatmap.HitObjects.OfType<CatchHitObject>())
@@ -88,5 +90,13 @@ namespace osu.Game.Rulesets.Catch.Difficulty
         {
             new Movement(),
         };
+
+        protected override Mod[] DifficultyAdjustmentMods => new Mod[]
+        {
+            new CatchModDoubleTime(),
+            new CatchModHalfTime(),
+            new CatchModHardRock(),
+            new CatchModEasy(),
+        };
     }
 }

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

@@ -0,0 +1,104 @@
+// 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 osu.Game.Beatmaps;
+using osu.Game.Rulesets.Difficulty;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+using osu.Game.Scoring.Legacy;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.Difficulty
+{
+    public class CatchPerformanceCalculator : PerformanceCalculator
+    {
+        protected new CatchDifficultyAttributes Attributes => (CatchDifficultyAttributes)base.Attributes;
+
+        private Mod[] mods;
+
+        private int fruitsHit;
+        private int ticksHit;
+        private int tinyTicksHit;
+        private int tinyTicksMissed;
+        private int misses;
+
+        public CatchPerformanceCalculator(Ruleset ruleset, WorkingBeatmap beatmap, ScoreInfo score)
+            : base(ruleset, beatmap, score)
+        {
+        }
+
+        public override double Calculate(Dictionary<string, double> categoryDifficulty = null)
+        {
+            mods = Score.Mods;
+
+            var legacyScore = Score as LegacyScoreInfo;
+
+            fruitsHit = legacyScore?.Count300 ?? Score.Statistics[HitResult.Perfect];
+            ticksHit = legacyScore?.Count100 ?? 0;
+            tinyTicksHit = legacyScore?.Count50 ?? 0;
+            tinyTicksMissed = legacyScore?.CountKatu ?? 0;
+            misses = Score.Statistics[HitResult.Miss];
+
+            // Don't count scores made with supposedly unranked mods
+            if (mods.Any(m => !m.Ranked))
+                return 0;
+
+            // We are heavily relying on aim in catch the beat
+            double value = Math.Pow(5.0f * Math.Max(1.0f, Attributes.StarRating / 0.0049f) - 4.0f, 2.0f) / 100000.0f;
+
+            // Longer maps are worth more. "Longer" means how many hits there are which can contribute to combo
+            int numTotalHits = totalComboHits();
+
+            // Longer maps are worth more
+            float lengthBonus =
+                0.95f + 0.4f * Math.Min(1.0f, numTotalHits / 3000.0f) +
+                (numTotalHits > 3000 ? (float)Math.Log10(numTotalHits / 3000.0f) * 0.5f : 0.0f);
+
+            // Longer maps are worth more
+            value *= lengthBonus;
+
+            // Penalize misses exponentially. This mainly fixes tag4 maps and the likes until a per-hitobject solution is available
+            value *= Math.Pow(0.97f, misses);
+
+            // Combo scaling
+            float beatmapMaxCombo = Attributes.MaxCombo;
+            if (beatmapMaxCombo > 0)
+                value *= Math.Min(Math.Pow(Attributes.MaxCombo, 0.8f) / Math.Pow(beatmapMaxCombo, 0.8f), 1.0f);
+
+            float approachRate = (float)Attributes.ApproachRate;
+            float approachRateFactor = 1.0f;
+            if (approachRate > 9.0f)
+                approachRateFactor += 0.1f * (approachRate - 9.0f); // 10% for each AR above 9
+            else if (approachRate < 8.0f)
+                approachRateFactor += 0.025f * (8.0f - approachRate); // 2.5% for each AR below 8
+
+            value *= approachRateFactor;
+
+            if (mods.Any(m => m is ModHidden))
+                // Hiddens gives nothing on max approach rate, and more the lower it is
+                value *= 1.05f + 0.075f * (10.0f - Math.Min(10.0f, approachRate)); // 7.5% for each AR below 10
+
+            if (mods.Any(m => m is ModFlashlight))
+                // Apply length bonus again if flashlight is on simply because it becomes a lot harder on longer maps.
+                value *= 1.35f * lengthBonus;
+
+            // Scale the aim value with accuracy _slightly_
+            value *= Math.Pow(accuracy(), 5.5f);
+
+            // Custom multipliers for NoFail. SpunOut is not applicable.
+            if (mods.Any(m => m is ModNoFail))
+                value *= 0.90f;
+
+            return value;
+        }
+
+        private float accuracy() => totalHits() == 0 ? 0 : MathHelper.Clamp((float)totalSuccessfulHits() / totalHits(), 0f, 1f);
+        private int totalHits() => tinyTicksHit + ticksHit + fruitsHit + misses + tinyTicksMissed;
+        private int totalSuccessfulHits() => tinyTicksHit + ticksHit + fruitsHit;
+        private int totalComboHits() => misses + ticksHit + fruitsHit;
+    }
+}

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

@@ -12,7 +12,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModAutoplay : ModAutoplay<CatchHitObject>
     {
-        protected override Score CreateReplayScore(Beatmap<CatchHitObject> beatmap) => new Score
+        public override Score CreateReplayScore(IBeatmap beatmap) => new Score
         {
             ScoreInfo = new ScoreInfo { User = new User { Username = "osu!salad!" } },
             Replay = new CatchAutoGenerator(beatmap).Generate(),

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

@@ -21,10 +21,10 @@ namespace osu.Game.Rulesets.Catch.Mods
 
         private CatchPlayfield playfield;
 
-        public override void ApplyToRulesetContainer(RulesetContainer<CatchHitObject> rulesetContainer)
+        public override void ApplyToDrawableRuleset(DrawableRuleset<CatchHitObject> drawableRuleset)
         {
-            playfield = (CatchPlayfield)rulesetContainer.Playfield;
-            base.ApplyToRulesetContainer(rulesetContainer);
+            playfield = (CatchPlayfield)drawableRuleset.Playfield;
+            base.ApplyToDrawableRuleset(drawableRuleset);
         }
 
         private class CatchFlashlight : Flashlight

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

@@ -15,77 +15,107 @@ namespace osu.Game.Rulesets.Catch.Mods
         public override double ScoreMultiplier => 1.12;
         public override bool Ranked => true;
 
-        private float lastStartX;
-        private int lastStartTime;
+        private float? lastPosition;
+        private double lastStartTime;
 
         public void ApplyToHitObject(HitObject hitObject)
         {
+            if (hitObject is JuiceStream stream)
+            {
+                lastPosition = stream.EndX;
+                lastStartTime = stream.EndTime;
+                return;
+            }
+
+            if (!(hitObject is Fruit))
+                return;
+
             var catchObject = (CatchHitObject)hitObject;
 
             float position = catchObject.X;
-            int startTime = (int)hitObject.StartTime;
+            double startTime = hitObject.StartTime;
 
-            if (lastStartX == 0)
+            if (lastPosition == null)
             {
-                lastStartX = position;
+                lastPosition = position;
                 lastStartTime = startTime;
+
                 return;
             }
 
-            float diff = lastStartX - position;
-            int timeDiff = startTime - lastStartTime;
+            float positionDiff = position - lastPosition.Value;
+            double timeDiff = startTime - lastStartTime;
 
             if (timeDiff > 1000)
             {
-                lastStartX = position;
+                lastPosition = position;
                 lastStartTime = startTime;
                 return;
             }
 
-            if (diff == 0)
+            if (positionDiff == 0)
             {
-                bool right = RNG.NextBool();
-
-                float rand = Math.Min(20, (float)RNG.NextDouble(0, timeDiff / 4d)) / CatchPlayfield.BASE_WIDTH;
-
-                if (right)
-                {
-                    if (position + rand <= 1)
-                        position += rand;
-                    else
-                        position -= rand;
-                }
-                else
-                {
-                    if (position - rand >= 0)
-                        position -= rand;
-                    else
-                        position += rand;
-                }
-
+                applyRandomOffset(ref position, timeDiff / 4d);
                 catchObject.X = position;
-
                 return;
             }
 
-            if (Math.Abs(diff) < timeDiff / 3d)
-            {
-                if (diff > 0)
-                {
-                    if (position - diff > 0)
-                        position -= diff;
-                }
-                else
-                {
-                    if (position - diff < 1)
-                        position -= diff;
-                }
-            }
+            if (Math.Abs(positionDiff * CatchPlayfield.BASE_WIDTH) < timeDiff / 3d)
+                applyOffset(ref position, positionDiff);
 
             catchObject.X = position;
 
-            lastStartX = position;
+            lastPosition = position;
             lastStartTime = startTime;
         }
+
+        /// <summary>
+        /// Applies a random offset in a random direction to a position, ensuring that the final position remains within the boundary of the playfield.
+        /// </summary>
+        /// <param name="position">The position which the offset should be applied to.</param>
+        /// <param name="maxOffset">The maximum offset, cannot exceed 20px.</param>
+        private void applyRandomOffset(ref float position, double maxOffset)
+        {
+            bool right = RNG.NextBool();
+            float rand = Math.Min(20, (float)RNG.NextDouble(0, Math.Max(0, maxOffset))) / CatchPlayfield.BASE_WIDTH;
+
+            if (right)
+            {
+                // Clamp to the right bound
+                if (position + rand <= 1)
+                    position += rand;
+                else
+                    position -= rand;
+            }
+            else
+            {
+                // Clamp to the left bound
+                if (position - rand >= 0)
+                    position -= rand;
+                else
+                    position += rand;
+            }
+        }
+
+        /// <summary>
+        /// Applies an offset to a position, ensuring that the final position remains within the boundary of the playfield.
+        /// </summary>
+        /// <param name="position">The position which the offset should be applied to.</param>
+        /// <param name="amount">The amount to offset by.</param>
+        private void applyOffset(ref float position, float amount)
+        {
+            if (amount > 0)
+            {
+                // Clamp to the right bound
+                if (position + amount < 1)
+                    position += amount;
+            }
+            else
+            {
+                // Clamp to the left bound
+                if (position + amount > 0)
+                    position += amount;
+            }
+        }
     }
 }

osu.Game.Rulesets.Catch/Objects/Drawable/DrawableBananaShower.cs

@@ -13,17 +13,17 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawable
     {
         private readonly Container bananaContainer;
 
-        public DrawableBananaShower(BananaShower s, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> getVisualRepresentation = null)
+        public DrawableBananaShower(BananaShower s, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> createDrawableRepresentation = null)
             : base(s)
         {
             RelativeSizeAxes = Axes.X;
             Origin = Anchor.BottomLeft;
             X = 0;
 
-            InternalChild = bananaContainer = new Container { RelativeSizeAxes = Axes.Both };
+            AddInternal(bananaContainer = new Container { RelativeSizeAxes = Axes.Both });
 
             foreach (var b in s.NestedHitObjects.Cast<Banana>())
-                AddNested(getVisualRepresentation?.Invoke(b));
+                AddNested(createDrawableRepresentation?.Invoke(b));
         }
 
         protected override void AddNested(DrawableHitObject h)

osu.Game.Rulesets.Catch/Objects/Drawable/DrawableDroplet.cs

@@ -26,10 +26,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawable
         [BackgroundDependencyLoader]
         private void load()
         {
-            InternalChild = pulp = new Pulp
-            {
-                Size = Size
-            };
+            AddInternal(pulp = new Pulp { Size = Size });
         }
 
         public override Color4 AccentColour

osu.Game.Rulesets.Catch/Objects/Drawable/DrawableFruit.cs

@@ -42,7 +42,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawable
             // todo: this should come from the skin.
             AccentColour = colourForRepresentation(HitObject.VisualRepresentation);
 
-            InternalChildren = new[]
+            AddRangeInternal(new[]
             {
                 createPulp(HitObject.VisualRepresentation),
                 border = new Circle
@@ -70,7 +70,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawable
                         }
                     }
                 },
-            };
+            });
 
             if (HitObject.HyperDash)
             {

osu.Game.Rulesets.Catch/Objects/Drawable/DrawableJuiceStream.cs

@@ -13,17 +13,17 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawable
     {
         private readonly Container dropletContainer;
 
-        public DrawableJuiceStream(JuiceStream s, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> getVisualRepresentation = null)
+        public DrawableJuiceStream(JuiceStream s, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> createDrawableRepresentation = null)
             : base(s)
         {
             RelativeSizeAxes = Axes.Both;
             Origin = Anchor.BottomLeft;
             X = 0;
 
-            InternalChild = dropletContainer = new Container { RelativeSizeAxes = Axes.Both, };
+            AddInternal(dropletContainer = new Container { RelativeSizeAxes = Axes.Both, });
 
             foreach (var o in s.NestedHitObjects.Cast<CatchHitObject>())
-                AddNested(getVisualRepresentation?.Invoke(o));
+                AddNested(createDrawableRepresentation?.Invoke(o));
         }
 
         protected override void AddNested(DrawableHitObject h)

osu.Game.Rulesets.Catch/Objects/JuiceStream.cs

@@ -1,7 +1,6 @@
 // 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 osu.Game.Audio;
@@ -25,6 +24,11 @@ namespace osu.Game.Rulesets.Catch.Objects
         public double Velocity;
         public double TickDistance;
 
+        /// <summary>
+        /// The length of one span of this <see cref="JuiceStream"/>.
+        /// </summary>
+        public double SpanDuration => Duration / this.SpanCount();
+
         protected override void ApplyDefaultsToSelf(ControlPointInfo controlPointInfo, BeatmapDifficulty difficulty)
         {
             base.ApplyDefaultsToSelf(controlPointInfo, difficulty);
@@ -41,19 +45,6 @@ namespace osu.Game.Rulesets.Catch.Objects
         protected override void CreateNestedHitObjects()
         {
             base.CreateNestedHitObjects();
-            createTicks();
-        }
-
-        private void createTicks()
-        {
-            if (TickDistance == 0)
-                return;
-
-            var length = Path.Distance;
-            var tickDistance = Math.Min(TickDistance, length);
-            var spanDuration = length / Velocity;
-
-            var minDistanceFromEnd = Velocity * 0.01;
 
             var tickSamples = Samples.Select(s => new SampleInfo
             {
@@ -62,81 +53,59 @@ namespace osu.Game.Rulesets.Catch.Objects
                 Volume = s.Volume
             }).ToList();
 
-            AddNested(new Fruit
+            SliderEventDescriptor? lastEvent = null;
+
+            foreach (var e in SliderEventGenerator.Generate(StartTime, SpanDuration, Velocity, TickDistance, Path.Distance, this.SpanCount(), LegacyLastTickOffset))
             {
-                Samples = Samples,
-                StartTime = StartTime,
-                X = X
-            });
-
-            double lastTickTime = StartTime;
-
-            for (int span = 0; span < this.SpanCount(); span++)
-            {
-                var spanStartTime = StartTime + span * spanDuration;
-                var reversed = span % 2 == 1;
-
-                for (double d = tickDistance;; d += tickDistance)
+                // generate tiny droplets since the last point
+                if (lastEvent != null)
                 {
-                    bool isLastTick = false;
-                    if (d + minDistanceFromEnd >= length)
+                    double sinceLastTick = e.Time - lastEvent.Value.Time;
+
+                    if (sinceLastTick > 80)
                     {
-                        d = length;
-                        isLastTick = true;
-                    }
+                        double timeBetweenTiny = sinceLastTick;
+                        while (timeBetweenTiny > 100)
+                            timeBetweenTiny /= 2;
 
-                    var timeProgress = d / length;
-                    var distanceProgress = reversed ? 1 - timeProgress : timeProgress;
-
-                    double time = spanStartTime + timeProgress * spanDuration;
-
-                    if (LegacyLastTickOffset != null)
-                    {
-                        // If we're the last tick, apply the legacy offset
-                        if (span == this.SpanCount() - 1 && isLastTick)
-                            time = Math.Max(StartTime + Duration / 2, time - LegacyLastTickOffset.Value);
-                    }
-
-                    int tinyTickCount = 1;
-                    double tinyTickInterval = time - lastTickTime;
-                    while (tinyTickInterval > 100 && tinyTickCount < 10000)
-                    {
-                        tinyTickInterval /= 2;
-                        tinyTickCount *= 2;
-                    }
-
-                    for (int tinyTickIndex = 0; tinyTickIndex < tinyTickCount - 1; tinyTickIndex++)
-                    {
-                        var t = lastTickTime + (tinyTickIndex + 1) * tinyTickInterval;
-                        double progress = reversed ? 1 - (t - spanStartTime) / spanDuration : (t - spanStartTime) / spanDuration;
-
-                        AddNested(new TinyDroplet
+                        for (double t = timeBetweenTiny; t < sinceLastTick; t += timeBetweenTiny)
                         {
-                            StartTime = t,
-                            X = X + Path.PositionAt(progress).X / CatchPlayfield.BASE_WIDTH,
-                            Samples = tickSamples
-                        });
+                            AddNested(new TinyDroplet
+                            {
+                                Samples = tickSamples,
+                                StartTime = t + lastEvent.Value.Time,
+                                X = X + Path.PositionAt(
+                                        lastEvent.Value.PathProgress + (t / sinceLastTick) * (e.PathProgress - lastEvent.Value.PathProgress)).X / CatchPlayfield.BASE_WIDTH,
+                            });
+                        }
                     }
-
-                    lastTickTime = time;
-
-                    if (isLastTick)
-                        break;
-
-                    AddNested(new Droplet
-                    {
-                        StartTime = time,
-                        X = X + Path.PositionAt(distanceProgress).X / CatchPlayfield.BASE_WIDTH,
-                        Samples = tickSamples
-                    });
                 }
 
-                AddNested(new Fruit
+                // this also includes LegacyLastTick and this is used for TinyDroplet generation above.
+                // this means that the final segment of TinyDroplets are increasingly mistimed where LegacyLastTickOffset is being applied.
+                lastEvent = e;
+
+                switch (e.Type)
                 {
-                    Samples = Samples,
-                    StartTime = spanStartTime + spanDuration,
-                    X = X + Path.PositionAt(reversed ? 0 : 1).X / CatchPlayfield.BASE_WIDTH
-                });
+                    case SliderEventType.Tick:
+                        AddNested(new Droplet
+                        {
+                            Samples = tickSamples,
+                            StartTime = e.Time,
+                            X = X + Path.PositionAt(e.PathProgress).X / CatchPlayfield.BASE_WIDTH,
+                        });
+                        break;
+                    case SliderEventType.Head:
+                    case SliderEventType.Tail:
+                    case SliderEventType.Repeat:
+                        AddNested(new Fruit
+                        {
+                            Samples = Samples,
+                            StartTime = e.Time,
+                            X = X + Path.PositionAt(e.PathProgress).X / CatchPlayfield.BASE_WIDTH,
+                        });
+                        break;
+                }
             }
         }
 

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

@@ -6,17 +6,20 @@ using System.Linq;
 using osu.Framework.MathUtils;
 using osu.Game.Beatmaps;
 using osu.Game.Replays;
+using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Replays;
 
 namespace osu.Game.Rulesets.Catch.Replays
 {
-    internal class CatchAutoGenerator : AutoGenerator<CatchHitObject>
+    internal class CatchAutoGenerator : AutoGenerator
     {
         public const double RELEASE_DELAY = 20;
 
-        public CatchAutoGenerator(Beatmap<CatchHitObject> beatmap)
+        public new CatchBeatmap Beatmap => (CatchBeatmap)base.Beatmap;
+
+        public CatchAutoGenerator(IBeatmap beatmap)
             : base(beatmap)
         {
             Replay = new Replay();

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

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
+using System.Diagnostics;
 using osu.Framework.Input.StateChanges;
 using osu.Framework.MathUtils;
 using osu.Game.Replays;
@@ -22,10 +23,14 @@ namespace osu.Game.Rulesets.Catch.Replays
         {
             get
             {
-                if (!HasFrames)
+                var frame = CurrentFrame;
+
+                if (frame == null)
                     return null;
 
-                return Interpolation.ValueAt(CurrentTime, CurrentFrame.Position, NextFrame.Position, CurrentFrame.Time, NextFrame.Time);
+                Debug.Assert(CurrentTime != null);
+
+                return NextFrame != null ? Interpolation.ValueAt(CurrentTime.Value, frame.Position, NextFrame.Position, frame.Time, NextFrame.Time) : frame.Position;
             }
         }
 

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

@@ -13,8 +13,8 @@ namespace osu.Game.Rulesets.Catch.Scoring
 {
     public class CatchScoreProcessor : ScoreProcessor<CatchHitObject>
     {
-        public CatchScoreProcessor(RulesetContainer<CatchHitObject> rulesetContainer)
-            : base(rulesetContainer)
+        public CatchScoreProcessor(DrawableRuleset<CatchHitObject> drawableRuleset)
+            : base(drawableRuleset)
         {
         }
 

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

@@ -10,7 +10,6 @@ using osu.Game.Rulesets.Catch.Objects.Drawable;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI.Scrolling;
-using osuTK;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
@@ -20,33 +19,24 @@ namespace osu.Game.Rulesets.Catch.UI
 
         internal readonly CatcherArea CatcherArea;
 
-        public CatchPlayfield(BeatmapDifficulty difficulty, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> getVisualRepresentation)
+        public CatchPlayfield(BeatmapDifficulty difficulty, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> createDrawableRepresentation)
         {
             Container explodingFruitContainer;
 
-            Anchor = Anchor.TopCentre;
-            Origin = Anchor.TopCentre;
-
-            Size = new Vector2(0.86f); // matches stable's vertical offset for catcher plate
-
-            InternalChild = new PlayfieldAdjustmentContainer
+            InternalChildren = new Drawable[]
             {
-                RelativeSizeAxes = Axes.Both,
-                Children = new Drawable[]
+                explodingFruitContainer = new Container
                 {
-                    explodingFruitContainer = new Container
-                    {
-                        RelativeSizeAxes = Axes.Both,
-                    },
-                    CatcherArea = new CatcherArea(difficulty)
-                    {
-                        GetVisualRepresentation = getVisualRepresentation,
-                        ExplodingFruitTarget = explodingFruitContainer,
-                        Anchor = Anchor.BottomLeft,
-                        Origin = Anchor.TopLeft,
-                    },
-                    HitObjectContainer
-                }
+                    RelativeSizeAxes = Axes.Both,
+                },
+                CatcherArea = new CatcherArea(difficulty)
+                {
+                    CreateDrawableRepresentation = createDrawableRepresentation,
+                    ExplodingFruitTarget = explodingFruitContainer,
+                    Anchor = Anchor.BottomLeft,
+                    Origin = Anchor.TopLeft,
+                },
+                HitObjectContainer
             };
         }
 

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

@@ -3,17 +3,23 @@
 
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.UI;
 using osuTK;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
-    public class PlayfieldAdjustmentContainer : Container
+    public class CatchPlayfieldAdjustmentContainer : PlayfieldAdjustmentContainer
     {
         protected override Container<Drawable> Content => content;
         private readonly Container content;
 
-        public PlayfieldAdjustmentContainer()
+        public CatchPlayfieldAdjustmentContainer()
         {
+            Anchor = Anchor.TopCentre;
+            Origin = Anchor.TopCentre;
+
+            Size = new Vector2(0.86f); // matches stable's vertical offset for catcher plate
+
             InternalChild = new Container
             {
                 Anchor = Anchor.Centre,

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

@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Catch.UI
 
         protected internal readonly Catcher MovableCatcher;
 
-        public Func<CatchHitObject, DrawableHitObject<CatchHitObject>> GetVisualRepresentation;
+        public Func<CatchHitObject, DrawableHitObject<CatchHitObject>> CreateDrawableRepresentation;
 
         public Container ExplodingFruitTarget
         {
@@ -60,12 +60,12 @@ namespace osu.Game.Rulesets.Catch.UI
                 if (lastPlateableFruit.IsLoaded)
                     action();
                 else
-                    lastPlateableFruit.OnLoadComplete = _ => action();
+                    lastPlateableFruit.OnLoadComplete += _ => action();
             }
 
             if (result.IsHit && fruit.CanBePlated)
             {
-                var caughtFruit = (DrawableCatchHitObject)GetVisualRepresentation?.Invoke(fruit.HitObject);
+                var caughtFruit = (DrawableCatchHitObject)CreateDrawableRepresentation?.Invoke(fruit.HitObject);
 
                 if (caughtFruit == null) return;
 

osu.Game.Rulesets.Catch/UI/DrawableCatchRuleset.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.Collections.Generic;
 using osu.Framework.Input;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -10,6 +11,7 @@ using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawable;
 using osu.Game.Rulesets.Catch.Replays;
 using osu.Game.Rulesets.Catch.Scoring;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.UI;
@@ -17,14 +19,14 @@ using osu.Game.Rulesets.UI.Scrolling;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
-    public class CatchRulesetContainer : ScrollingRulesetContainer<CatchPlayfield, CatchHitObject>
+    public class DrawableCatchRuleset : DrawableScrollingRuleset<CatchHitObject>
     {
         protected override ScrollVisualisationMethod VisualisationMethod => ScrollVisualisationMethod.Constant;
 
         protected override bool UserScrollSpeedAdjustment => false;
 
-        public CatchRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
-            : base(ruleset, beatmap)
+        public DrawableCatchRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            : base(ruleset, beatmap, mods)
         {
             Direction.Value = ScrollingDirection.Down;
             TimeRange.Value = BeatmapDifficulty.DifficultyRange(beatmap.BeatmapInfo.BaseDifficulty.ApproachRate, 1800, 1200, 450);
@@ -34,11 +36,13 @@ namespace osu.Game.Rulesets.Catch.UI
 
         protected override ReplayInputHandler CreateReplayInputHandler(Replay replay) => new CatchFramedReplayInputHandler(replay);
 
-        protected override Playfield CreatePlayfield() => new CatchPlayfield(Beatmap.BeatmapInfo.BaseDifficulty, GetVisualRepresentation);
+        protected override Playfield CreatePlayfield() => new CatchPlayfield(Beatmap.BeatmapInfo.BaseDifficulty, CreateDrawableRepresentation);
 
-        public override PassThroughInputManager CreateInputManager() => new CatchInputManager(Ruleset.RulesetInfo);
+        public override PlayfieldAdjustmentContainer CreatePlayfieldAdjustmentContainer() => new CatchPlayfieldAdjustmentContainer();
 
-        public override DrawableHitObject<CatchHitObject> GetVisualRepresentation(CatchHitObject h)
+        protected override PassThroughInputManager CreateInputManager() => new CatchInputManager(Ruleset.RulesetInfo);
+
+        public override DrawableHitObject<CatchHitObject> CreateDrawableRepresentation(CatchHitObject h)
         {
             switch (h)
             {
@@ -47,9 +51,9 @@ namespace osu.Game.Rulesets.Catch.UI
                 case Fruit fruit:
                     return new DrawableFruit(fruit);
                 case JuiceStream stream:
-                    return new DrawableJuiceStream(stream, GetVisualRepresentation);
+                    return new DrawableJuiceStream(stream, CreateDrawableRepresentation);
                 case BananaShower shower:
-                    return new DrawableBananaShower(shower, GetVisualRepresentation);
+                    return new DrawableBananaShower(shower, CreateDrawableRepresentation);
                 case TinyDroplet tiny:
                     return new DrawableTinyDroplet(tiny);
                 case Droplet droplet:

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
+using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -8,6 +10,7 @@ using osu.Framework.Timing;
 using osu.Game.Rulesets.Mania.Edit;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
@@ -21,6 +24,9 @@ namespace osu.Game.Rulesets.Mania.Tests
     {
         private readonly Column column;
 
+        [Cached(typeof(IReadOnlyList<Mod>))]
+        private IReadOnlyList<Mod> mods { get; set; } = Array.Empty<Mod>();
+
         protected ManiaPlacementBlueprintTestCase()
         {
             Add(column = new Column(0)

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

@@ -13,6 +13,7 @@ using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Mania.UI.Components;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
 using osuTK;
@@ -31,6 +32,9 @@ namespace osu.Game.Rulesets.Mania.Tests
             typeof(ColumnHitObjectArea)
         };
 
+        [Cached(typeof(IReadOnlyList<Mod>))]
+        private IReadOnlyList<Mod> mods { get; set; } = Array.Empty<Mod>();
+
         private readonly List<Column> columns = new List<Column>();
 
         public TestCaseColumn()

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

@@ -25,8 +25,8 @@ namespace osu.Game.Rulesets.Mania.Tests
         [BackgroundDependencyLoader]
         private void load(RulesetConfigCache configCache)
         {
-            var config = (ManiaConfigManager)configCache.GetConfigFor(Ruleset.Value.CreateInstance());
-            config.BindWith(ManiaSetting.ScrollDirection, direction);
+            var config = (ManiaRulesetConfigManager)configCache.GetConfigFor(Ruleset.Value.CreateInstance());
+            config.BindWith(ManiaRulesetSetting.ScrollDirection, direction);
         }
     }
 }

osu.Game.Rulesets.Mania.Tests/TestCaseStage.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;
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
@@ -13,6 +14,7 @@ using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI.Scrolling;
 using osu.Game.Tests.Visual;
 using osuTK;
@@ -24,6 +26,9 @@ namespace osu.Game.Rulesets.Mania.Tests
     {
         private const int columns = 4;
 
+        [Cached(typeof(IReadOnlyList<Mod>))]
+        private IReadOnlyList<Mod> mods { get; set; } = Array.Empty<Mod>();
+
         private readonly List<ManiaStage> stages = new List<ManiaStage>();
 
         private FillFlowContainer<ScrollingTestContainer> fill;

osu.Game.Rulesets.Mania.Tests/osu.Game.Rulesets.Mania.Tests.csproj

@@ -2,9 +2,9 @@
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
     <PackageReference Include="NUnit" Version="3.11.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>
   <PropertyGroup Label="Project">

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

@@ -3,8 +3,8 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.UI;
 
@@ -42,13 +42,13 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
                 {
                     Name = @"Note Count",
                     Content = notes.ToString(),
-                    Icon = FontAwesome.fa_circle_o
+                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Hold Note Count",
                     Content = holdnotes.ToString(),
-                    Icon = FontAwesome.fa_circle
+                    Icon = FontAwesome.Regular.Circle
                 },
             };
         }

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

@@ -8,9 +8,9 @@ using osu.Game.Rulesets.Mania.UI;
 
 namespace osu.Game.Rulesets.Mania.Configuration
 {
-    public class ManiaConfigManager : RulesetConfigManager<ManiaSetting>
+    public class ManiaRulesetConfigManager : RulesetConfigManager<ManiaRulesetSetting>
     {
-        public ManiaConfigManager(SettingsStore settings, RulesetInfo ruleset, int? variant = null)
+        public ManiaRulesetConfigManager(SettingsStore settings, RulesetInfo ruleset, int? variant = null)
             : base(settings, ruleset, variant)
         {
         }
@@ -19,17 +19,17 @@ namespace osu.Game.Rulesets.Mania.Configuration
         {
             base.InitialiseDefaults();
 
-            Set(ManiaSetting.ScrollTime, 2250.0, 50.0, 10000.0, 50.0);
-            Set(ManiaSetting.ScrollDirection, ManiaScrollingDirection.Down);
+            Set(ManiaRulesetSetting.ScrollTime, 2250.0, 50.0, 10000.0, 50.0);
+            Set(ManiaRulesetSetting.ScrollDirection, ManiaScrollingDirection.Down);
         }
 
         public override TrackedSettings CreateTrackedSettings() => new TrackedSettings
         {
-            new TrackedSetting<double>(ManiaSetting.ScrollTime, v => new SettingDescription(v, "Scroll Time", $"{v}ms"))
+            new TrackedSetting<double>(ManiaRulesetSetting.ScrollTime, v => new SettingDescription(v, "Scroll Time", $"{v}ms"))
         };
     }
 
-    public enum ManiaSetting
+    public enum ManiaRulesetSetting
     {
         ScrollTime,
         ScrollDirection

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

@@ -1,21 +1,23 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osuTK;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
 using osu.Game.Rulesets.UI.Scrolling;
 
 namespace osu.Game.Rulesets.Mania.Edit
 {
-    public class ManiaEditRulesetContainer : ManiaRulesetContainer
+    public class DrawableManiaEditRuleset : DrawableManiaRuleset
     {
         public new IScrollingInfo ScrollingInfo => base.ScrollingInfo;
 
-        public ManiaEditRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
-            : base(ruleset, beatmap)
+        public DrawableManiaEditRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            : base(ruleset, beatmap, mods)
         {
         }
 

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

@@ -11,6 +11,7 @@ using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Game.Rulesets.Mania.Edit.Blueprints;
 using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
 using osu.Game.Screens.Edit.Compose.Components;
 using osuTK;
@@ -20,7 +21,7 @@ namespace osu.Game.Rulesets.Mania.Edit
     [Cached(Type = typeof(IManiaHitObjectComposer))]
     public class ManiaHitObjectComposer : HitObjectComposer<ManiaHitObject>, IManiaHitObjectComposer
     {
-        protected new ManiaEditRulesetContainer RulesetContainer { get; private set; }
+        protected new DrawableManiaEditRuleset DrawableRuleset { get; private set; }
 
         public ManiaHitObjectComposer(Ruleset ruleset)
             : base(ruleset)
@@ -32,23 +33,23 @@ namespace osu.Game.Rulesets.Mania.Edit
         /// </summary>
         /// <param name="screenSpacePosition">The screen-space position.</param>
         /// <returns>The column which intersects with <paramref name="screenSpacePosition"/>.</returns>
-        public Column ColumnAt(Vector2 screenSpacePosition) => RulesetContainer.GetColumnByPosition(screenSpacePosition);
+        public Column ColumnAt(Vector2 screenSpacePosition) => DrawableRuleset.GetColumnByPosition(screenSpacePosition);
 
         private DependencyContainer dependencies;
 
         protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
             => dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
 
-        public int TotalColumns => ((ManiaPlayfield)RulesetContainer.Playfield).TotalColumns;
+        public int TotalColumns => ((ManiaPlayfield)DrawableRuleset.Playfield).TotalColumns;
 
-        protected override RulesetContainer<ManiaHitObject> CreateRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
+        protected override DrawableRuleset<ManiaHitObject> CreateDrawableRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
         {
-            RulesetContainer = new ManiaEditRulesetContainer(ruleset, beatmap);
+            DrawableRuleset = new DrawableManiaEditRuleset(ruleset, beatmap, mods);
 
             // This is the earliest we can cache the scrolling info to ourselves, before masks are added to the hierarchy and inject it
-            dependencies.CacheAs(RulesetContainer.ScrollingInfo);
+            dependencies.CacheAs(DrawableRuleset.ScrollingInfo);
 
-            return RulesetContainer;
+            return DrawableRuleset;
         }
 
         protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -10,8 +10,10 @@ using osu.Game.Rulesets.UI;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
 using osu.Game.Graphics;
+using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
@@ -30,7 +32,7 @@ namespace osu.Game.Rulesets.Mania
 {
     public class ManiaRuleset : Ruleset
     {
-        public override RulesetContainer CreateRulesetContainerWith(WorkingBeatmap beatmap) => new ManiaRulesetContainer(this, beatmap);
+        public override DrawableRuleset CreateDrawableRulesetWith(WorkingBeatmap beatmap, IReadOnlyList<Mod> mods) => new DrawableManiaRuleset(this, beatmap, mods);
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new ManiaBeatmapConverter(beatmap);
         public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new ManiaPerformanceCalculator(this, beatmap, score);
 
@@ -145,6 +147,11 @@ namespace osu.Game.Rulesets.Mania
                     {
                         new MultiMod(new ManiaModAutoplay(), new ModCinema()),
                     };
+                case ModType.Fun:
+                    return new Mod[]
+                    {
+                        new MultiMod(new ModWindUp<ManiaHitObject>(), new ModWindDown<ManiaHitObject>())
+                    };
                 default:
                     return new Mod[] { };
             }
@@ -154,7 +161,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override string ShortName => "mania";
 
-        public override Drawable CreateIcon() => new SpriteIcon { Icon = FontAwesome.fa_osu_mania_o };
+        public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetMania };
 
         public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new ManiaDifficultyCalculator(this, beatmap);
 
@@ -162,7 +169,7 @@ namespace osu.Game.Rulesets.Mania
 
         public override IConvertibleReplayFrame CreateConvertibleReplayFrame() => new ManiaReplayFrame();
 
-        public override IRulesetConfigManager CreateConfig(SettingsStore settings) => new ManiaConfigManager(settings, RulesetInfo);
+        public override IRulesetConfigManager CreateConfig(SettingsStore settings) => new ManiaRulesetConfigManager(settings, RulesetInfo);
 
         public override RulesetSettingsSubsection CreateSettings() => new ManiaSettingsSubsection(this);
 

osu.Game.Rulesets.Mania/ManiaSettingsSubsection.cs

@@ -22,19 +22,19 @@ namespace osu.Game.Rulesets.Mania
         [BackgroundDependencyLoader]
         private void load()
         {
-            var config = (ManiaConfigManager)Config;
+            var config = (ManiaRulesetConfigManager)Config;
 
             Children = new Drawable[]
             {
                 new SettingsEnumDropdown<ManiaScrollingDirection>
                 {
                     LabelText = "Scrolling direction",
-                    Bindable = config.GetBindable<ManiaScrollingDirection>(ManiaSetting.ScrollDirection)
+                    Bindable = config.GetBindable<ManiaScrollingDirection>(ManiaRulesetSetting.ScrollDirection)
                 },
                 new SettingsSlider<double, TimeSlider>
                 {
                     LabelText = "Scroll speed",
-                    Bindable = config.GetBindable<double>(ManiaSetting.ScrollTime)
+                    Bindable = config.GetBindable<double>(ManiaRulesetSetting.ScrollTime)
                 },
             };
         }

osu.Game.Rulesets.Mania/Mods/ManiaModAutoplay.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Mania.Mods
 {
     public class ManiaModAutoplay : ModAutoplay<ManiaHitObject>
     {
-        protected override Score CreateReplayScore(Beatmap<ManiaHitObject> beatmap) => new Score
+        public override Score CreateReplayScore(IBeatmap beatmap) => new Score
         {
             ScoreInfo = new ScoreInfo { User = new User { Username = "osu!topus!" } },
             Replay = new ManiaAutoGenerator((ManiaBeatmap)beatmap).Generate(),

osu.Game.Rulesets.Mania/Mods/ManiaModFadeIn.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mods;
@@ -12,7 +13,7 @@ namespace osu.Game.Rulesets.Mania.Mods
     {
         public override string Name => "Fade In";
         public override string Acronym => "FI";
-        public override FontAwesome Icon => FontAwesome.fa_osu_mod_hidden;
+        public override IconUsage Icon => OsuIcon.ModHidden;
         public override ModType Type => ModType.DifficultyIncrease;
         public override string Description => @"Keys appear out of nowhere!";
         public override double ScoreMultiplier => 1;

osu.Game.Rulesets.Mania/Mods/ManiaModRandom.cs

@@ -3,6 +3,7 @@
 
 using System.Linq;
 using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.MathUtils;
 using osu.Game.Beatmaps;
 using osu.Game.Graphics;
@@ -17,7 +18,7 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override string Name => "Random";
         public override string Acronym => "RD";
         public override ModType Type => ModType.Conversion;
-        public override FontAwesome Icon => FontAwesome.fa_osu_dice;
+        public override IconUsage Icon => OsuIcon.Dice;
         public override string Description => @"Shuffle around the keys!";
         public override double ScoreMultiplier => 1;
 

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

@@ -43,7 +43,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
         {
             RelativeSizeAxes = Axes.X;
 
-            InternalChildren = new Drawable[]
+            AddRangeInternal(new Drawable[]
             {
                 bodyPiece = new BodyPiece
                 {
@@ -67,7 +67,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
                     Anchor = Anchor.TopCentre,
                     Origin = Anchor.TopCentre
                 }
-            };
+            });
 
             foreach (var tick in tickContainer)
                 AddNested(tick);

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

@@ -33,7 +33,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             RelativeSizeAxes = Axes.X;
             Size = new Vector2(1);
 
-            InternalChildren = new[]
+            AddRangeInternal(new[]
             {
                 glowContainer = new CircularContainer
                 {
@@ -51,7 +51,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
                         }
                     }
                 }
-            };
+            });
         }
 
         public override Color4 AccentColour

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

@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Mania.Objects.Drawables
             CornerRadius = 5;
             Masking = true;
 
-            InternalChild = headPiece = new NotePiece();
+            AddInternal(headPiece = new NotePiece());
         }
 
         protected override void OnDirectionChanged(ValueChangedEvent<ScrollingDirection> e)

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

@@ -5,13 +5,12 @@ using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Replays;
 using osu.Game.Rulesets.Mania.Beatmaps;
-using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Replays;
 
 namespace osu.Game.Rulesets.Mania.Replays
 {
-    internal class ManiaAutoGenerator : AutoGenerator<ManiaHitObject>
+    internal class ManiaAutoGenerator : AutoGenerator
     {
         public const double RELEASE_DELAY = 20;
 

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

@@ -18,6 +18,6 @@ namespace osu.Game.Rulesets.Mania.Replays
 
         protected override bool IsImportant(ManiaReplayFrame frame) => frame.Actions.Any();
 
-        public override List<IInput> GetPendingInputs() => new List<IInput> { new ReplayState<ManiaAction> { PressedActions = CurrentFrame.Actions } };
+        public override List<IInput> GetPendingInputs() => new List<IInput> { new ReplayState<ManiaAction> { PressedActions = CurrentFrame?.Actions ?? new List<ManiaAction>() } };
     }
 }

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

@@ -92,8 +92,8 @@ namespace osu.Game.Rulesets.Mania.Scoring
         {
         }
 
-        public ManiaScoreProcessor(RulesetContainer<ManiaHitObject> rulesetContainer)
-            : base(rulesetContainer)
+        public ManiaScoreProcessor(DrawableRuleset<ManiaHitObject> drawableRuleset)
+            : base(drawableRuleset)
         {
         }
 

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

@@ -22,22 +22,15 @@ namespace osu.Game.Rulesets.Mania.UI
                 JudgementText.Font = JudgementText.Font.With(size: 25);
         }
 
-        protected override void LoadComplete()
+        protected override double FadeInDuration => 50;
+
+        protected override void ApplyHitAnimations()
         {
-            base.LoadComplete();
+            JudgementBody.ScaleTo(0.8f);
+            JudgementBody.ScaleTo(1, 250, Easing.OutElastic);
 
-            this.FadeInFromZero(50, Easing.OutQuint);
-
-            if (Result.IsHit)
-            {
-                JudgementBody.ScaleTo(0.8f);
-                JudgementBody.ScaleTo(1, 250, Easing.OutElastic);
-
-                JudgementBody.Delay(50).ScaleTo(0.75f, 250);
-                this.Delay(50).FadeOut(200);
-            }
-
-            Expire();
+            JudgementBody.Delay(FadeInDuration).ScaleTo(0.75f, 250);
+            this.Delay(FadeInDuration).FadeOut(200);
         }
     }
 }

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

@@ -6,7 +6,6 @@ using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Extensions.IEnumerableExtensions;
-using osu.Framework.Graphics;
 using osu.Framework.Input;
 using osu.Framework.MathUtils;
 using osu.Game.Beatmaps;
@@ -19,6 +18,7 @@ using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
 using osu.Game.Rulesets.Mania.Replays;
 using osu.Game.Rulesets.Mania.Scoring;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Rulesets.Scoring;
@@ -28,18 +28,20 @@ using osuTK;
 
 namespace osu.Game.Rulesets.Mania.UI
 {
-    public class ManiaRulesetContainer : ScrollingRulesetContainer<ManiaPlayfield, ManiaHitObject>
+    public class DrawableManiaRuleset : DrawableScrollingRuleset<ManiaHitObject>
     {
+        protected new ManiaPlayfield Playfield => (ManiaPlayfield)base.Playfield;
+
         public new ManiaBeatmap Beatmap => (ManiaBeatmap)base.Beatmap;
 
         public IEnumerable<BarLine> BarLines;
 
-        protected new ManiaConfigManager Config => (ManiaConfigManager)base.Config;
+        protected new ManiaRulesetConfigManager Config => (ManiaRulesetConfigManager)base.Config;
 
         private readonly Bindable<ManiaScrollingDirection> configDirection = new Bindable<ManiaScrollingDirection>();
 
-        public ManiaRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
-            : base(ruleset, beatmap)
+        public DrawableManiaRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            : base(ruleset, beatmap, mods)
         {
             // Generate the bar lines
             double lastObjectTime = (Objects.LastOrDefault() as IHasEndTime)?.EndTime ?? Objects.LastOrDefault()?.StartTime ?? double.MaxValue;
@@ -74,10 +76,10 @@ namespace osu.Game.Rulesets.Mania.UI
         {
             BarLines.ForEach(Playfield.Add);
 
-            Config.BindWith(ManiaSetting.ScrollDirection, configDirection);
+            Config.BindWith(ManiaRulesetSetting.ScrollDirection, configDirection);
             configDirection.BindValueChanged(direction => Direction.Value = (ScrollingDirection)direction.NewValue, true);
 
-            Config.BindWith(ManiaSetting.ScrollTime, TimeRange);
+            Config.BindWith(ManiaRulesetSetting.ScrollTime, TimeRange);
         }
 
         /// <summary>
@@ -87,19 +89,17 @@ namespace osu.Game.Rulesets.Mania.UI
         /// <returns>The column which intersects with <paramref name="screenSpacePosition"/>.</returns>
         public Column GetColumnByPosition(Vector2 screenSpacePosition) => Playfield.GetColumnByPosition(screenSpacePosition);
 
-        protected override Playfield CreatePlayfield() => new ManiaPlayfield(Beatmap.Stages)
-        {
-            Anchor = Anchor.Centre,
-            Origin = Anchor.Centre,
-        };
+        public override PlayfieldAdjustmentContainer CreatePlayfieldAdjustmentContainer() => new ManiaPlayfieldAdjustmentContainer();
+
+        protected override Playfield CreatePlayfield() => new ManiaPlayfield(Beatmap.Stages);
 
         public override ScoreProcessor CreateScoreProcessor() => new ManiaScoreProcessor(this);
 
         public override int Variant => (int)(Beatmap.Stages.Count == 1 ? PlayfieldType.Single : PlayfieldType.Dual) + Beatmap.TotalColumns;
 
-        public override PassThroughInputManager CreateInputManager() => new ManiaInputManager(Ruleset.RulesetInfo, Variant);
+        protected override PassThroughInputManager CreateInputManager() => new ManiaInputManager(Ruleset.RulesetInfo, Variant);
 
-        public override DrawableHitObject<ManiaHitObject> GetVisualRepresentation(ManiaHitObject h)
+        public override DrawableHitObject<ManiaHitObject> CreateDrawableRepresentation(ManiaHitObject h)
         {
             switch (h)
             {

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

@@ -28,8 +28,6 @@ namespace osu.Game.Rulesets.Mania.UI
             if (stageDefinitions.Count <= 0)
                 throw new ArgumentException("Can't have zero or fewer stages.");
 
-            Size = new Vector2(1, 0.8f);
-
             GridContainer playfieldGrid;
             AddInternal(playfieldGrid = new GridContainer
             {

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

@@ -0,0 +1,20 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.UI;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.UI
+{
+    public class ManiaPlayfieldAdjustmentContainer : PlayfieldAdjustmentContainer
+    {
+        public ManiaPlayfieldAdjustmentContainer()
+        {
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
+
+            Size = new Vector2(1, 0.8f);
+        }
+    }
+}

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

@@ -1,11 +1,13 @@
 // 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.IO;
 using System.Linq;
 using System.Text;
 using NUnit.Framework;
 using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Tests.Beatmaps;
 using Decoder = osu.Game.Beatmaps.Formats.Decoder;
@@ -22,7 +24,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             using (var reader = new StreamReader(stream))
             {
                 var beatmap = Decoder.GetDecoder<Beatmap>(reader).Decode(reader);
-                var converted = new TestWorkingBeatmap(beatmap).GetPlayableBeatmap(new OsuRuleset().RulesetInfo);
+                var converted = new TestWorkingBeatmap(beatmap).GetPlayableBeatmap(new OsuRuleset().RulesetInfo, Array.Empty<Mod>());
 
                 var objects = converted.HitObjects.ToList();
 

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

@@ -9,6 +9,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Cursor;
 using osu.Game.Graphics.Cursor;
 using osu.Game.Rulesets.Osu.UI.Cursor;
+using osu.Game.Rulesets.UI;
 using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Osu.Tests
@@ -16,18 +17,18 @@ namespace osu.Game.Rulesets.Osu.Tests
     [TestFixture]
     public class TestCaseGameplayCursor : OsuTestCase, IProvideCursor
     {
-        private GameplayCursor cursor;
+        private GameplayCursorContainer cursorContainer;
 
         public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(CursorTrail) };
 
-        public CursorContainer Cursor => cursor;
+        public CursorContainer Cursor => cursorContainer;
 
         public bool ProvidingUserCursor => true;
 
         [BackgroundDependencyLoader]
         private void load()
         {
-            Add(cursor = new GameplayCursor { RelativeSizeAxes = Axes.Both });
+            Add(cursorContainer = new OsuCursorContainer { RelativeSizeAxes = Axes.Both });
         }
     }
 }

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

@@ -30,7 +30,6 @@ namespace osu.Game.Rulesets.Osu.Tests
         protected override Container<Drawable> Content => content;
 
         private int depthIndex;
-        protected readonly List<Mod> Mods = new List<Mod>();
 
         public TestCaseHitCircle()
         {
@@ -68,7 +67,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 Depth = depthIndex++
             };
 
-            foreach (var mod in Mods.OfType<IApplicableToDrawableHitObjects>())
+            foreach (var mod in Mods.Value.OfType<IApplicableToDrawableHitObjects>())
                 mod.ApplyToDrawableHitObjects(new[] { drawable });
 
             Add(drawable);

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

@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Osu.Tests
 
         public TestCaseHitCircleHidden()
         {
-            Mods.Add(new OsuModHidden());
+            Mods.Value = new[] { new OsuModHidden() };
         }
     }
 }

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

@@ -4,12 +4,13 @@
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Tests.Visual;
 using osuTK;
 
 namespace osu.Game.Rulesets.Osu.Tests
 {
     [TestFixture]
-    public class TestCaseHitCircleLongCombo : Game.Tests.Visual.TestCasePlayer
+    public class TestCaseHitCircleLongCombo : PlayerTestCase
     {
         public TestCaseHitCircleLongCombo()
             : base(new OsuRuleset())

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

@@ -0,0 +1,17 @@
+// 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.Tests.Visual;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    [TestFixture]
+    public class TestCaseOsuPlayer : PlayerTestCase
+    {
+        public TestCaseOsuPlayer()
+            : base(new OsuRuleset())
+        {
+        }
+    }
+}

osu.Game.Rulesets.Osu.Tests/TestCaseResumeOverlay.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 osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Cursor;
+using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    public class TestCaseResumeOverlay : ManualInputManagerTestCase
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(OsuResumeOverlay),
+        };
+
+        public TestCaseResumeOverlay()
+        {
+            ManualOsuInputManager osuInputManager;
+            CursorContainer cursor;
+            ResumeOverlay resume;
+
+            bool resumeFired = false;
+
+            Child = osuInputManager = new ManualOsuInputManager(new OsuRuleset().RulesetInfo)
+            {
+                Children = new Drawable[]
+                {
+                    cursor = new CursorContainer(),
+                    resume = new OsuResumeOverlay
+                    {
+                        GameplayCursor = cursor
+                    },
+                }
+            };
+
+            resume.ResumeAction = () => resumeFired = true;
+
+            AddStep("move mouse to center", () => InputManager.MoveMouseTo(ScreenSpaceDrawQuad.Centre));
+            AddStep("show", () => resume.Show());
+
+            AddStep("move mouse away", () => InputManager.MoveMouseTo(ScreenSpaceDrawQuad.TopLeft));
+            AddStep("click", () => osuInputManager.GameClick());
+            AddAssert("not dismissed", () => !resumeFired && resume.State == Visibility.Visible);
+
+            AddStep("move mouse back", () => InputManager.MoveMouseTo(ScreenSpaceDrawQuad.Centre));
+            AddStep("click", () => osuInputManager.GameClick());
+            AddAssert("dismissed", () => resumeFired && resume.State == Visibility.Hidden);
+        }
+
+        private class ManualOsuInputManager : OsuInputManager
+        {
+            public ManualOsuInputManager(RulesetInfo ruleset)
+                : base(ruleset)
+            {
+            }
+
+            public void GameClick()
+            {
+                KeyBindingContainer.TriggerPressed(OsuAction.LeftButton);
+                KeyBindingContainer.TriggerReleased(OsuAction.LeftButton);
+            }
+        }
+    }
+}

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

@@ -44,7 +44,6 @@ namespace osu.Game.Rulesets.Osu.Tests
         protected override Container<Drawable> Content => content;
 
         private int depthIndex;
-        protected readonly List<Mod> Mods = new List<Mod>();
 
         public TestCaseSlider()
         {
@@ -292,7 +291,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 Depth = depthIndex++
             };
 
-            foreach (var mod in Mods.OfType<IApplicableToDrawableHitObjects>())
+            foreach (var mod in Mods.Value.OfType<IApplicableToDrawableHitObjects>())
                 mod.ApplyToDrawableHitObjects(new[] { drawable });
 
             drawable.OnNewResult += onNewResult;

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

@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Osu.Tests
 
         public TestCaseSliderHidden()
         {
-            Mods.Add(new OsuModHidden());
+            Mods.Value = new[] { new OsuModHidden() };
         }
     }
 }

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

@@ -297,11 +297,6 @@ namespace osu.Game.Rulesets.Osu.Tests
 
         private void performTest(List<ReplayFrame> frames)
         {
-            // Empty frame to be added as a workaround for first frame behavior.
-            // If an input exists on the first frame, the input would apply to the entire intro lead-in
-            // Likely requires some discussion regarding how first frame inputs should be handled.
-            frames.Insert(0, new OsuReplayFrame());
-
             AddStep("load player", () =>
             {
                 Beatmap.Value = new TestWorkingBeatmap(new Beatmap<OsuHitObject>
@@ -330,12 +325,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                     },
                 }, Clock);
 
-                var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } })
-                {
-                    AllowPause = false,
-                    AllowLeadIn = false,
-                    AllowResults = false
-                };
+                var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } });
 
                 p.OnLoadComplete += _ =>
                 {
@@ -354,9 +344,9 @@ namespace osu.Game.Rulesets.Osu.Tests
                 judgementResults = new List<JudgementResult>();
             });
 
-            AddUntilStep(() => Beatmap.Value.Track.CurrentTime == 0, "Beatmap at 0");
-            AddUntilStep(() => currentPlayer.IsCurrentScreen(), "Wait until player is loaded");
-            AddUntilStep(() => allJudgedFired, "Wait for all judged");
+            AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
+            AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
+            AddUntilStep("Wait for all judged", () => allJudgedFired);
         }
 
         private class ScoreAccessibleReplayPlayer : ReplayPlayer
@@ -364,7 +354,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
 
             public ScoreAccessibleReplayPlayer(Score score)
-                : base(score)
+                : base(score, false, false)
             {
             }
         }

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

@@ -31,7 +31,6 @@ namespace osu.Game.Rulesets.Osu.Tests
         protected override Container<Drawable> Content => content;
 
         private int depthIndex;
-        protected readonly List<Mod> Mods = new List<Mod>();
 
         public TestCaseSpinner()
         {
@@ -57,7 +56,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 Depth = depthIndex++
             };
 
-            foreach (var mod in Mods.OfType<IApplicableToDrawableHitObjects>())
+            foreach (var mod in Mods.Value.OfType<IApplicableToDrawableHitObjects>())
                 mod.ApplyToDrawableHitObjects(new[] { drawable });
 
             Add(drawable);

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

@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Osu.Tests
 
         public TestCaseSpinnerHidden()
         {
-            Mods.Add(new OsuModHidden());
+            Mods.Value = new[] { new OsuModHidden() };
         }
     }
 }

osu.Game.Rulesets.Osu.Tests/osu.Game.Rulesets.Osu.Tests.csproj

@@ -2,9 +2,9 @@
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.0.1" />
     <PackageReference Include="NUnit" Version="3.11.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.12.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>
   <PropertyGroup Label="Project">

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

@@ -3,8 +3,8 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Osu.Objects;
 
 namespace osu.Game.Rulesets.Osu.Beatmaps
@@ -23,19 +23,19 @@ namespace osu.Game.Rulesets.Osu.Beatmaps
                 {
                     Name = @"Circle Count",
                     Content = circles.ToString(),
-                    Icon = FontAwesome.fa_circle_o
+                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Slider Count",
                     Content = sliders.ToString(),
-                    Icon = FontAwesome.fa_circle
+                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Spinner Count",
                     Content = spinners.ToString(),
-                    Icon = FontAwesome.fa_circle
+                    Icon = FontAwesome.Regular.Circle
                 }
             };
         }

osu.Game.Rulesets.Osu/Configuration/OsuRulesetConfigManager.cs

@@ -0,0 +1,31 @@
+// 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.Configuration;
+using osu.Game.Rulesets.Configuration;
+
+namespace osu.Game.Rulesets.Osu.Configuration
+{
+    public class OsuRulesetConfigManager : RulesetConfigManager<OsuRulesetSetting>
+    {
+        public OsuRulesetConfigManager(SettingsStore settings, RulesetInfo ruleset, int? variant = null)
+            : base(settings, ruleset, variant)
+        {
+        }
+
+        protected override void InitialiseDefaults()
+        {
+            base.InitialiseDefaults();
+            Set(OsuRulesetSetting.SnakingInSliders, true);
+            Set(OsuRulesetSetting.SnakingOutSliders, true);
+            Set(OsuRulesetSetting.ShowCursorTrail, true);
+        }
+    }
+
+    public enum OsuRulesetSetting
+    {
+        SnakingInSliders,
+        SnakingOutSliders,
+        ShowCursorTrail
+    }
+}

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

@@ -38,7 +38,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
                 path = new SmoothPath
                 {
                     Anchor = Anchor.Centre,
-                    PathWidth = 1
+                    PathRadius = 1
                 },
                 marker = new CircularContainer
                 {

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

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
             InternalChild = body = new ManualSliderBody
             {
                 AccentColour = Color4.Transparent,
-                PathWidth = slider.Scale * 64
+                PathRadius = slider.Scale * 64
             };
         }
 
@@ -34,7 +34,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders.Components
             body.BorderColour = colours.Yellow;
 
             PositionBindable.BindValueChanged(_ => updatePosition(), true);
-            ScaleBindable.BindValueChanged(scale => body.PathWidth = scale.NewValue * 64, true);
+            ScaleBindable.BindValueChanged(scale => body.PathRadius = scale.NewValue * 64, true);
         }
 
         private void updatePosition() => Position = slider.StackedPosition;

osu.Game.Rulesets.Osu/Edit/DrawableOsuEditRuleset.cs

@@ -0,0 +1,29 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Osu.UI;
+using osu.Game.Rulesets.UI;
+using osuTK;
+
+namespace osu.Game.Rulesets.Osu.Edit
+{
+    public class DrawableOsuEditRuleset : DrawableOsuRuleset
+    {
+        public DrawableOsuEditRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            : base(ruleset, beatmap, mods)
+        {
+        }
+
+        protected override Playfield CreatePlayfield() => new OsuPlayfieldNoCursor();
+
+        public override PlayfieldAdjustmentContainer CreatePlayfieldAdjustmentContainer() => new OsuPlayfieldAdjustmentContainer { Size = Vector2.One };
+
+        private class OsuPlayfieldNoCursor : OsuPlayfield
+        {
+            protected override GameplayCursorContainer CreateCursor() => null;
+        }
+    }
+}

osu.Game.Rulesets.Osu/Edit/OsuEditRulesetContainer.cs

@@ -1,23 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using osu.Framework.Graphics.Cursor;
-using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Osu.UI;
-using osu.Game.Rulesets.UI;
-using osuTK;
-
-namespace osu.Game.Rulesets.Osu.Edit
-{
-    public class OsuEditRulesetContainer : OsuRulesetContainer
-    {
-        public OsuEditRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
-            : base(ruleset, beatmap)
-        {
-        }
-
-        protected override CursorContainer CreateCursor() => null;
-
-        protected override Playfield CreatePlayfield() => new OsuPlayfield { Size = Vector2.One　};
-    }
-}

osu.Game.Rulesets.Osu/Edit/OsuHitObjectComposer.cs

@@ -2,18 +2,16 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Collections.Generic;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Edit.Tools;
+using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Edit.Blueprints.HitCircles;
 using osu.Game.Rulesets.Osu.Edit.Blueprints.Sliders;
 using osu.Game.Rulesets.Osu.Edit.Blueprints.Spinners;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
-using osu.Game.Rulesets.Osu.UI;
 using osu.Game.Rulesets.UI;
 using osu.Game.Screens.Edit.Compose.Components;
 
@@ -26,8 +24,8 @@ namespace osu.Game.Rulesets.Osu.Edit
         {
         }
 
-        protected override RulesetContainer<OsuHitObject> CreateRulesetContainer(Ruleset ruleset, WorkingBeatmap beatmap)
-            => new OsuEditRulesetContainer(ruleset, beatmap);
+        protected override DrawableRuleset<OsuHitObject> CreateDrawableRuleset(Ruleset ruleset, WorkingBeatmap beatmap, IReadOnlyList<Mod> mods)
+            => new DrawableOsuEditRuleset(ruleset, beatmap, mods);
 
         protected override IReadOnlyList<HitObjectCompositionTool> CompositionTools => new HitObjectCompositionTool[]
         {
@@ -38,8 +36,6 @@ namespace osu.Game.Rulesets.Osu.Edit
 
         public override SelectionHandler CreateSelectionHandler() => new OsuSelectionHandler();
 
-        protected override Container CreateLayerContainer() => new PlayfieldAdjustmentContainer { RelativeSizeAxes = Axes.Both };
-
         public override SelectionBlueprint CreateBlueprintFor(DrawableHitObject hitObject)
         {
             switch (hitObject)

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

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Mods;
 
@@ -11,7 +12,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     {
         public override string Name => "Autopilot";
         public override string Acronym => "AP";
-        public override FontAwesome Icon => FontAwesome.fa_osu_mod_autopilot;
+        public override IconUsage Icon => OsuIcon.ModAutopilot;
         public override ModType Type => ModType.Automation;
         public override string Description => @"Automatic cursor movement - just follow the rhythm.";
         public override double ScoreMultiplier => 1;

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

@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     {
         public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).Append(typeof(OsuModSpunOut)).ToArray();
 
-        protected override Score CreateReplayScore(Beatmap<OsuHitObject> beatmap) => new Score
+        public override Score CreateReplayScore(IBeatmap beatmap) => new Score
         {
             ScoreInfo = new ScoreInfo { User = new User { Username = "Autoplay" } },
             Replay = new OsuAutoGenerator(beatmap).Generate()

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

@@ -8,7 +8,6 @@ using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
 using osu.Game.Beatmaps;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Scoring;
@@ -18,13 +17,13 @@ using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Osu.Mods
 {
-    public class OsuModBlinds : Mod, IApplicableToRulesetContainer<OsuHitObject>, IApplicableToScoreProcessor
+    public class OsuModBlinds : Mod, IApplicableToDrawableRuleset<OsuHitObject>, IApplicableToScoreProcessor
     {
         public override string Name => "Blinds";
         public override string Description => "Play with blinds on your screen.";
         public override string Acronym => "BL";
 
-        public override FontAwesome Icon => FontAwesome.fa_adjust;
+        public override IconUsage Icon => FontAwesome.Solid.Adjust;
         public override ModType Type => ModType.DifficultyIncrease;
 
         public override bool Ranked => false;
@@ -32,9 +31,9 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override double ScoreMultiplier => 1.12;
         private DrawableOsuBlinds blinds;
 
-        public void ApplyToRulesetContainer(RulesetContainer<OsuHitObject> rulesetContainer)
+        public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
         {
-            rulesetContainer.Overlays.Add(blinds = new DrawableOsuBlinds(rulesetContainer.Playfield.HitObjectContainer, rulesetContainer.Beatmap));
+            drawableRuleset.Overlays.Add(blinds = new DrawableOsuBlinds(drawableRuleset.Playfield.HitObjectContainer, drawableRuleset.Beatmap));
         }
 
         public void ApplyToScoreProcessor(ScoreProcessor scoreProcessor)

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

@@ -3,7 +3,7 @@
 
 using System.Collections.Generic;
 using osu.Framework.Graphics;
-using osu.Game.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects;
@@ -17,7 +17,7 @@ namespace osu.Game.Rulesets.Osu.Mods
 
         public override string Acronym => "GR";
 
-        public override FontAwesome Icon => FontAwesome.fa_arrows_v;
+        public override IconUsage Icon => FontAwesome.Solid.ArrowsAltV;
 
         public override ModType Type => ModType.Fun;
 

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

@@ -13,7 +13,7 @@ using static osu.Game.Input.Handlers.ReplayInputHandler;
 
 namespace osu.Game.Rulesets.Osu.Mods
 {
-    public class OsuModRelax : ModRelax, IApplicableFailOverride, IUpdatableByPlayfield, IApplicableToRulesetContainer<OsuHitObject>
+    public class OsuModRelax : ModRelax, IApplicableFailOverride, IUpdatableByPlayfield, IApplicableToDrawableRuleset<OsuHitObject>
     {
         public override string Description => @"You don't need to click. Give your clicking/tapping fingers a break from the heat of things.";
         public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).ToArray();
@@ -79,10 +79,10 @@ namespace osu.Game.Rulesets.Osu.Mods
             state.Apply(osuInputManager.CurrentState, osuInputManager);
         }
 
-        public void ApplyToRulesetContainer(RulesetContainer<OsuHitObject> rulesetContainer)
+        public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
         {
             // grab the input manager for future use.
-            osuInputManager = (OsuInputManager)rulesetContainer.KeyBindingInputManager;
+            osuInputManager = (OsuInputManager)drawableRuleset.KeyBindingInputManager;
             osuInputManager.AllowUserPresses = false;
         }
     }

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

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Mods;
 
@@ -11,7 +12,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     {
         public override string Name => "Spun Out";
         public override string Acronym => "SO";
-        public override FontAwesome Icon => FontAwesome.fa_osu_mod_spunout;
+        public override IconUsage Icon => OsuIcon.ModSpunout;
         public override ModType Type => ModType.DifficultyReduction;
         public override string Description => @"Spinners will be automatically completed.";
         public override double ScoreMultiplier => 0.9;

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics;
 using osu.Game.Rulesets.Mods;
 
@@ -11,7 +12,7 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override string Name => "Target";
         public override string Acronym => "TP";
         public override ModType Type => ModType.Conversion;
-        public override FontAwesome Icon => FontAwesome.fa_osu_mod_target;
+        public override IconUsage Icon => OsuIcon.ModTarget;
         public override string Description => @"Practice keeping up with the beat of the song.";
         public override double ScoreMultiplier => 1;
     }

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

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
-using osu.Game.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Osu.Objects;
@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     {
         public override string Name => "Transform";
         public override string Acronym => "TR";
-        public override FontAwesome Icon => FontAwesome.fa_arrows;
+        public override IconUsage Icon => FontAwesome.Solid.ArrowsAlt;
         public override ModType Type => ModType.Fun;
         public override string Description => "Everything rotates. EVERYTHING.";
         public override double ScoreMultiplier => 1;

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

@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
-using osu.Game.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.Objects.Types;
@@ -17,7 +17,7 @@ namespace osu.Game.Rulesets.Osu.Mods
     {
         public override string Name => "Wiggle";
         public override string Acronym => "WG";
-        public override FontAwesome Icon => FontAwesome.fa_certificate;
+        public override IconUsage Icon => FontAwesome.Solid.Certificate;
         public override ModType Type => ModType.Fun;
         public override string Description => "They just won't stay still...";
         public override double ScoreMultiplier => 1;

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

@@ -5,7 +5,6 @@ using osu.Framework.Graphics;
 using osuTK;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
-using osu.Game.Rulesets.Scoring;
 
 namespace osu.Game.Rulesets.Osu.Objects.Drawables
 {
@@ -16,12 +15,10 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         {
         }
 
-        protected override void LoadComplete()
+        protected override void ApplyHitAnimations()
         {
-            if (Result.Type != HitResult.Miss)
-                JudgementText?.TransformSpacingTo(new Vector2(14, 0), 1800, Easing.OutQuint);
-
-            base.LoadComplete();
+            JudgementText?.TransformSpacingTo(new Vector2(14, 0), 1800, Easing.OutQuint);
+            base.ApplyHitAnimations();
         }
     }
 }

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

@@ -4,10 +4,10 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Framework.MathUtils;
 using osu.Game.Rulesets.Objects.Drawables;
 using osuTK;
-using osu.Game.Graphics;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Skinning;
 
@@ -36,7 +36,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
                 new SkinnableDrawable("Play/osu/reversearrow", _ => new SpriteIcon
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Icon = FontAwesome.fa_chevron_right
+                    Icon = FontAwesome.Solid.ChevronRight
                 }, restrictSize: false)
             };
         }

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

@@ -10,8 +10,8 @@ using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics.Containers;
-using osu.Game.Configuration;
 using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Osu.Configuration;
 using osu.Game.Rulesets.Scoring;
 using osuTK.Graphics;
 using osu.Game.Skinning;
@@ -33,6 +33,9 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         private readonly IBindable<float> scaleBindable = new Bindable<float>();
         private readonly IBindable<SliderPath> pathBindable = new Bindable<SliderPath>();
 
+        [Resolved(CanBeNull = true)]
+        private OsuRulesetConfigManager config { get; set; }
+
         public DrawableSlider(Slider s)
             : base(s)
         {
@@ -47,7 +50,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
             {
                 Body = new SnakingSliderBody(s)
                 {
-                    PathWidth = s.Scale * 64,
+                    PathRadius = s.Scale * 64,
                 },
                 ticks = new Container<DrawableSliderTick> { RelativeSizeAxes = Axes.Both },
                 repeatPoints = new Container<DrawableRepeatPoint> { RelativeSizeAxes = Axes.Both },
@@ -94,15 +97,15 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
         }
 
         [BackgroundDependencyLoader]
-        private void load(OsuConfigManager config)
+        private void load()
         {
-            config.BindWith(OsuSetting.SnakingInSliders, Body.SnakingIn);
-            config.BindWith(OsuSetting.SnakingOutSliders, Body.SnakingOut);
+            config?.BindWith(OsuRulesetSetting.SnakingInSliders, Body.SnakingIn);
+            config?.BindWith(OsuRulesetSetting.SnakingOutSliders, Body.SnakingOut);
 
             positionBindable.BindValueChanged(_ => Position = HitObject.StackedPosition);
             scaleBindable.BindValueChanged(scale =>
             {
-                Body.PathWidth = scale.NewValue * 64;
+                Body.PathRadius = scale.NewValue * 64;
                 Ball.Scale = new Vector2(scale.NewValue);
             });
 

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

@@ -12,6 +12,7 @@ using osu.Game.Graphics;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Screens.Ranking;
 using osu.Game.Rulesets.Scoring;
 
@@ -76,7 +77,7 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
                             Anchor = Anchor.Centre,
                             Origin = Anchor.Centre,
                             Size = new Vector2(48),
-                            Icon = FontAwesome.fa_asterisk,
+                            Icon = FontAwesome.Solid.Asterisk,
                             Shadow = false,
                         },
                     }

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

@@ -6,6 +6,7 @@ using System.Linq;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input;
 using osu.Framework.Input.Events;
 using osu.Game.Rulesets.Objects.Types;
 using osuTK.Graphics;
@@ -14,7 +15,7 @@ using osuTK;
 
 namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
 {
-    public class SliderBall : CircularContainer, ISliderProgress
+    public class SliderBall : CircularContainer, ISliderProgress, IRequireHighFrequencyMousePosition
     {
         private const float width = 128;
 
@@ -107,18 +108,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
 
         private Vector2? lastScreenSpaceMousePosition;
 
-        protected override bool OnMouseDown(MouseDownEvent e)
-        {
-            lastScreenSpaceMousePosition = e.ScreenSpaceMousePosition;
-            return base.OnMouseDown(e);
-        }
-
-        protected override bool OnMouseUp(MouseUpEvent e)
-        {
-            lastScreenSpaceMousePosition = e.ScreenSpaceMousePosition;
-            return base.OnMouseUp(e);
-        }
-
         protected override bool OnMouseMove(MouseMoveEvent e)
         {
             lastScreenSpaceMousePosition = e.ScreenSpaceMousePosition;
@@ -132,6 +121,12 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
             base.ClearTransformsAfter(time, false, targetMember);
         }
 
+        public override void ApplyTransformsAt(double time, bool propagateChildren = false)
+        {
+            // For the same reasons as above w.r.t rewinding, we shouldn't propagate to children here either.
+            base.ApplyTransformsAt(time, false);
+        }
+
         private bool tracking;
 
         public bool Tracking

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

@@ -19,10 +19,10 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
 
         private readonly BufferedContainer container;
 
-        public float PathWidth
+        public float PathRadius
         {
-            get => path.PathWidth;
-            set => path.PathWidth = value;
+            get => path.PathRadius;
+            set => path.PathRadius = value;
         }
 
         /// <summary>

osu.Game.Rulesets.Osu/Objects/Slider.cs

@@ -1,7 +1,6 @@
 // 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 osuTK;
 using osu.Game.Rulesets.Objects.Types;
 using System.Collections.Generic;
@@ -155,116 +154,76 @@ namespace osu.Game.Rulesets.Osu.Objects
         {
             base.CreateNestedHitObjects();
 
-            createSliderEnds();
-            createTicks();
-            createRepeatPoints();
-
-            if (LegacyLastTickOffset != null)
-                TailCircle.StartTime = Math.Max(StartTime + Duration / 2, TailCircle.StartTime - LegacyLastTickOffset.Value);
-        }
-
-        private void createSliderEnds()
-        {
-            HeadCircle = new SliderCircle
+            foreach (var e in
+                SliderEventGenerator.Generate(StartTime, SpanDuration, Velocity, TickDistance, Path.Distance, this.SpanCount(), LegacyLastTickOffset))
             {
-                StartTime = StartTime,
-                Position = Position,
-                Samples = getNodeSamples(0),
-                SampleControlPoint = SampleControlPoint,
-                IndexInCurrentCombo = IndexInCurrentCombo,
-                ComboIndex = ComboIndex,
-            };
+                var firstSample = Samples.Find(s => s.Name == SampleInfo.HIT_NORMAL)
+                                  ?? Samples.FirstOrDefault(); // TODO: remove this when guaranteed sort is present for samples (https://github.com/ppy/osu/issues/1933)
+                var sampleList = new List<SampleInfo>();
 
-            TailCircle = new SliderTailCircle(this)
-            {
-                StartTime = EndTime,
-                Position = EndPosition,
-                IndexInCurrentCombo = IndexInCurrentCombo,
-                ComboIndex = ComboIndex,
-            };
-
-            AddNested(HeadCircle);
-            AddNested(TailCircle);
-        }
-
-        private void createTicks()
-        {
-            // A very lenient maximum length of a slider for ticks to be generated.
-            // This exists for edge cases such as /b/1573664 where the beatmap has been edited by the user, and should never be reached in normal usage.
-            const double max_length = 100000;
-
-            var length = Math.Min(max_length, Path.Distance);
-            var tickDistance = MathHelper.Clamp(TickDistance, 0, length);
-
-            if (tickDistance == 0) return;
-
-            var minDistanceFromEnd = Velocity * 10;
-
-            var spanCount = this.SpanCount();
-
-            for (var span = 0; span < spanCount; span++)
-            {
-                var spanStartTime = StartTime + span * SpanDuration;
-                var reversed = span % 2 == 1;
-
-                for (var d = tickDistance; d <= length; d += tickDistance)
-                {
-                    if (d > length - minDistanceFromEnd)
-                        break;
-
-                    var distanceProgress = d / length;
-                    var timeProgress = reversed ? 1 - distanceProgress : distanceProgress;
-
-                    var firstSample = Samples.Find(s => s.Name == SampleInfo.HIT_NORMAL)
-                                      ?? Samples.FirstOrDefault(); // TODO: remove this when guaranteed sort is present for samples (https://github.com/ppy/osu/issues/1933)
-                    var sampleList = new List<SampleInfo>();
-
-                    if (firstSample != null)
-                        sampleList.Add(new SampleInfo
-                        {
-                            Bank = firstSample.Bank,
-                            Volume = firstSample.Volume,
-                            Name = @"slidertick",
-                        });
-
-                    AddNested(new SliderTick
+                if (firstSample != null)
+                    sampleList.Add(new SampleInfo
                     {
-                        SpanIndex = span,
-                        SpanStartTime = spanStartTime,
-                        StartTime = spanStartTime + timeProgress * SpanDuration,
-                        Position = Position + Path.PositionAt(distanceProgress),
-                        StackHeight = StackHeight,
-                        Scale = Scale,
-                        Samples = sampleList
+                        Bank = firstSample.Bank,
+                        Volume = firstSample.Volume,
+                        Name = @"slidertick",
                     });
+
+                switch (e.Type)
+                {
+                    case SliderEventType.Tick:
+                        AddNested(new SliderTick
+                        {
+                            SpanIndex = e.SpanIndex,
+                            SpanStartTime = e.SpanStartTime,
+                            StartTime = e.Time,
+                            Position = Position + Path.PositionAt(e.PathProgress),
+                            StackHeight = StackHeight,
+                            Scale = Scale,
+                            Samples = sampleList
+                        });
+                        break;
+                    case SliderEventType.Head:
+                        AddNested(HeadCircle = new SliderCircle
+                        {
+                            StartTime = e.Time,
+                            Position = Position,
+                            Samples = getNodeSamples(0),
+                            SampleControlPoint = SampleControlPoint,
+                            IndexInCurrentCombo = IndexInCurrentCombo,
+                            ComboIndex = ComboIndex,
+                        });
+                        break;
+                    case SliderEventType.LegacyLastTick:
+                        // we need to use the LegacyLastTick here for compatibility reasons (difficulty).
+                        // it is *okay* to use this because the TailCircle is not used for any meaningful purpose in gameplay.
+                        // if this is to change, we should revisit this.
+                        AddNested(TailCircle = new SliderTailCircle(this)
+                        {
+                            StartTime = e.Time,
+                            Position = EndPosition,
+                            IndexInCurrentCombo = IndexInCurrentCombo,
+                            ComboIndex = ComboIndex,
+                        });
+                        break;
+                    case SliderEventType.Repeat:
+                        AddNested(new RepeatPoint
+                        {
+                            RepeatIndex = e.SpanIndex,
+                            SpanDuration = SpanDuration,
+                            StartTime = StartTime + (e.SpanIndex + 1) * SpanDuration,
+                            Position = Position + Path.PositionAt(e.PathProgress),
+                            StackHeight = StackHeight,
+                            Scale = Scale,
+                            Samples = getNodeSamples(e.SpanIndex + 1)
+                        });
+                        break;
                 }
             }
         }
 
-        private void createRepeatPoints()
-        {
-            for (int repeatIndex = 0, repeat = 1; repeatIndex < RepeatCount; repeatIndex++, repeat++)
-            {
-                AddNested(new RepeatPoint
-                {
-                    RepeatIndex = repeatIndex,
-                    SpanDuration = SpanDuration,
-                    StartTime = StartTime + repeat * SpanDuration,
-                    Position = Position + Path.PositionAt(repeat % 2),
-                    StackHeight = StackHeight,
-                    Scale = Scale,
-                    Samples = getNodeSamples(1 + repeatIndex)
-                });
-            }
-        }
-
-        private List<SampleInfo> getNodeSamples(int nodeIndex)
-        {
-            if (nodeIndex < NodeSamples.Count)
-                return NodeSamples[nodeIndex];
-
-            return Samples;
-        }
+        private List<SampleInfo> getNodeSamples(int nodeIndex) =>
+            nodeIndex < NodeSamples.Count ? NodeSamples[nodeIndex] : Samples;
 
         public override Judgement CreateJudgement() => new OsuJudgement();
     }

osu.Game.Rulesets.Osu/Objects/SliderTailCircle.cs

@@ -8,6 +8,10 @@ using osu.Game.Rulesets.Osu.Judgements;
 
 namespace osu.Game.Rulesets.Osu.Objects
 {
+    /// <summary>
+    /// Note that this should not be used for timing correctness.
+    /// See <see cref="SliderEventType.LegacyLastTick"/> usage in <see cref="Slider"/> for more information.
+    /// </summary>
     public class SliderTailCircle : SliderCircle
     {
         private readonly IBindable<SliderPath> pathBindable = new Bindable<SliderPath>();

osu.Game.Rulesets.Osu/OsuRuleset.cs

@@ -9,15 +9,20 @@ using osu.Game.Rulesets.Osu.UI;
 using osu.Game.Rulesets.UI;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Sprites;
 using osu.Game.Overlays.Settings;
 using osu.Framework.Input.Bindings;
 using osu.Game.Rulesets.Osu.Edit;
 using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Replays;
 using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Beatmaps.Legacy;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Configuration;
 using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Osu.Beatmaps;
+using osu.Game.Rulesets.Osu.Configuration;
 using osu.Game.Rulesets.Osu.Difficulty;
 using osu.Game.Scoring;
 
@@ -25,7 +30,7 @@ namespace osu.Game.Rulesets.Osu
 {
     public class OsuRuleset : Ruleset
     {
-        public override RulesetContainer CreateRulesetContainerWith(WorkingBeatmap beatmap) => new OsuRulesetContainer(this, beatmap);
+        public override DrawableRuleset CreateDrawableRulesetWith(WorkingBeatmap beatmap, IReadOnlyList<Mod> mods) => new DrawableOsuRuleset(this, beatmap, mods);
         public override IBeatmapConverter CreateBeatmapConverter(IBeatmap beatmap) => new OsuBeatmapConverter(beatmap);
         public override IBeatmapProcessor CreateBeatmapProcessor(IBeatmap beatmap) => new OsuBeatmapProcessor(beatmap);
 
@@ -125,14 +130,15 @@ namespace osu.Game.Rulesets.Osu
                     {
                         new OsuModTransform(),
                         new OsuModWiggle(),
-                        new OsuModGrow()
+                        new OsuModGrow(),
+                        new MultiMod(new ModWindUp<OsuHitObject>(), new ModWindDown<OsuHitObject>()),
                     };
                 default:
                     return new Mod[] { };
             }
         }
 
-        public override Drawable CreateIcon() => new SpriteIcon { Icon = FontAwesome.fa_osu_osu_o };
+        public override Drawable CreateIcon() => new SpriteIcon { Icon = OsuIcon.RulesetOsu };
 
         public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new OsuDifficultyCalculator(this, beatmap);
 
@@ -144,12 +150,14 @@ namespace osu.Game.Rulesets.Osu
 
         public override string ShortName => "osu";
 
-        public override RulesetSettingsSubsection CreateSettings() => new OsuSettings(this);
+        public override RulesetSettingsSubsection CreateSettings() => new OsuSettingsSubsection(this);
 
         public override int? LegacyID => 0;
 
         public override IConvertibleReplayFrame CreateConvertibleReplayFrame() => new OsuReplayFrame();
 
+        public override IRulesetConfigManager CreateConfig(SettingsStore settings) => new OsuRulesetConfigManager(settings, RulesetInfo);
+
         public OsuRuleset(RulesetInfo rulesetInfo = null)
             : base(rulesetInfo)
         {