Merge branch 'master' into tourney-asset-refactor

.editorconfig

@@ -192,3 +192,6 @@ dotnet_diagnostic.IDE0052.severity = silent
 dotnet_diagnostic.IDE0067.severity = none
 dotnet_diagnostic.IDE0068.severity = none
 dotnet_diagnostic.IDE0069.severity = none
+
+#Disable operator overloads requiring alternate named methods
+dotnet_diagnostic.CA2225.severity = none

Directory.Build.props

@@ -16,7 +16,7 @@
     <EmbeddedResource Include="Resources\**\*.*" />
   </ItemGroup>
   <ItemGroup Label="Code Analysis">
-    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.0.0" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.3.0" PrivateAssets="All" />
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)CodeAnalysis\BannedSymbols.txt" />
     <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.0.0" PrivateAssets="All" />
   </ItemGroup>

Gemfile.lock

@@ -6,35 +6,36 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     atomos (0.1.3)
     aws-eventstream (1.1.0)
-    aws-partitions (1.329.0)
+    aws-partitions (1.354.0)
-    aws-sdk-core (3.99.2)
+    aws-sdk-core (3.104.3)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.239.0)
       aws-sigv4 (~> 1.1)
       jmespath (~> 1.0)
-    aws-sdk-kms (1.34.1)
+    aws-sdk-kms (1.36.0)
       aws-sdk-core (~> 3, >= 3.99.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.68.1)
+    aws-sdk-s3 (1.78.0)
-      aws-sdk-core (~> 3, >= 3.99.0)
+      aws-sdk-core (~> 3, >= 3.104.3)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.1)
-    aws-sigv4 (1.1.4)
+    aws-sigv4 (1.2.1)
-      aws-eventstream (~> 1.0, >= 1.0.2)
+      aws-eventstream (~> 1, >= 1.0.2)
     babosa (1.0.3)
     claide (1.0.3)
     colored (1.2)
     colored2 (3.1.2)
     commander-fastlane (4.4.6)
       highline (~> 1.7.2)
-    declarative (0.0.10)
+    declarative (0.0.20)
     declarative-option (0.1.0)
-    digest-crc (0.5.1)
+    digest-crc (0.6.1)
+      rake (~> 13.0)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.7.5)
+    dotenv (2.7.6)
-    emoji_regex (1.0.1)
+    emoji_regex (3.0.0)
-    excon (0.74.0)
+    excon (0.76.0)
     faraday (1.0.1)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
@@ -42,34 +43,32 @@ GEM
       http-cookie (~> 1.0.0)
     faraday_middleware (1.0.0)
       faraday (~> 1.0)
-    fastimage (2.1.7)
+    fastimage (2.2.0)
-    fastlane (2.149.1)
+    fastlane (2.156.0)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.3, < 3.0.0)
       aws-sdk-s3 (~> 1.0)
-      babosa (>= 1.0.2, < 2.0.0)
+      babosa (>= 1.0.3, < 2.0.0)
       bundler (>= 1.12.0, < 3.0.0)
       colored
       commander-fastlane (>= 4.4.6, < 5.0.0)
       dotenv (>= 2.1.1, < 3.0.0)
-      emoji_regex (>= 0.1, < 2.0)
+      emoji_regex (>= 0.1, < 4.0)
       excon (>= 0.71.0, < 1.0.0)
-      faraday (>= 0.17, < 2.0)
+      faraday (~> 1.0)
       faraday-cookie_jar (~> 0.0.6)
-      faraday_middleware (>= 0.13.1, < 2.0)
+      faraday_middleware (~> 1.0)
       fastimage (>= 2.1.0, < 3.0.0)
       gh_inspector (>= 1.1.2, < 2.0.0)
       google-api-client (>= 0.37.0, < 0.39.0)
       google-cloud-storage (>= 1.15.0, < 2.0.0)
       highline (>= 1.7.2, < 2.0.0)
       json (< 3.0.0)
-      jwt (~> 2.1.0)
+      jwt (>= 2.1.0, < 3)
       mini_magick (>= 4.9.4, < 5.0.0)
-      multi_xml (~> 0.5)
       multipart-post (~> 2.0.0)
       plist (>= 3.1.0, < 4.0.0)
-      public_suffix (~> 2.0.0)
+      rubyzip (>= 2.0.0, < 3.0.0)
-      rubyzip (>= 1.3.0, < 2.0.0)
       security (= 0.1.3)
       simctl (~> 1.6.3)
       slack-notifier (>= 2.0.0, < 3.0.0)
@@ -97,17 +96,17 @@ GEM
     google-cloud-core (1.5.0)
       google-cloud-env (~> 1.0)
       google-cloud-errors (~> 1.0)
-    google-cloud-env (1.3.2)
+    google-cloud-env (1.3.3)
       faraday (>= 0.17.3, < 2.0)
     google-cloud-errors (1.0.1)
-    google-cloud-storage (1.26.2)
+    google-cloud-storage (1.27.0)
       addressable (~> 2.5)
       digest-crc (~> 0.4)
       google-api-client (~> 0.33)
       google-cloud-core (~> 1.2)
       googleauth (~> 0.9)
       mini_mime (~> 1.0)
-    googleauth (0.12.0)
+    googleauth (0.13.1)
       faraday (>= 0.17.3, < 2.0)
       jwt (>= 1.4, < 3.0)
       memoist (~> 0.16)
@@ -119,29 +118,29 @@ GEM
       domain_name (~> 0.5)
     httpclient (2.8.3)
     jmespath (1.4.0)
-    json (2.3.0)
+    json (2.3.1)
-    jwt (2.1.0)
+    jwt (2.2.1)
     memoist (0.16.2)
     mini_magick (4.10.1)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    multi_json (1.14.1)
+    multi_json (1.15.0)
-    multi_xml (0.6.0)
     multipart-post (2.0.0)
-    nanaimo (0.2.6)
+    nanaimo (0.3.0)
     naturally (2.2.0)
-    nokogiri (1.10.7)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    os (1.1.0)
+    os (1.1.1)
     plist (3.5.0)
-    public_suffix (2.0.5)
+    public_suffix (4.0.5)
+    rake (13.0.1)
     representable (3.0.4)
       declarative (< 0.1.0)
       declarative-option (< 0.2.0)
       uber (< 0.2.0)
     retriable (3.1.2)
     rouge (2.0.7)
-    rubyzip (1.3.0)
+    rubyzip (2.3.0)
     security (0.1.3)
     signet (0.14.0)
       addressable (~> 2.3)
@@ -160,7 +159,7 @@ GEM
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     tty-cursor (0.7.1)
-    tty-screen (0.8.0)
+    tty-screen (0.8.1)
     tty-spinner (0.9.3)
       tty-cursor (~> 0.7)
     uber (0.1.0)
@@ -169,12 +168,12 @@ GEM
     unf_ext (0.0.7.7)
     unicode-display_width (1.7.0)
     word_wrap (1.0.0)
-    xcodeproj (1.16.0)
+    xcodeproj (1.18.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
       colored2 (~> 3.1)
-      nanaimo (~> 0.2.6)
+      nanaimo (~> 0.3.0)
     xcpretty (0.3.0)
       rouge (~> 2.0.7)
     xcpretty-travis-formatter (1.0.0)

README.md

@@ -9,7 +9,9 @@
 [![CodeFactor](https://www.codefactor.io/repository/github/ppy/osu/badge)](https://www.codefactor.io/repository/github/ppy/osu)
 [![dev chat](https://discordapp.com/api/guilds/188630481301012481/widget.png?style=shield)](https://discord.gg/ppy)
 
-Rhythm is just a *click* away. The future of [osu!](https://osu.ppy.sh) and the beginning of an open era! Commonly known by the codename *osu!lazer*. Pew pew.
+A free-to-win rhythm game. Rhythm is just a *click* away!
+
+The future of [osu!](https://osu.ppy.sh) and the beginning of an open era! Commonly known by the codename *osu!lazer*. Pew pew.
 
 ## Status
 
@@ -36,7 +38,13 @@ If you are looking to install or test osu! without setting up a development envi
 
 If your platform is not listed above, there is still a chance you can manually build it by following the instructions below.
 
-## Developing or debugging
+## Developing a custom ruleset
+
+osu! is designed to have extensible modular gameplay modes, called "rulesets". Building one of these allows a developer to harness the power of osu! for their own game style. To get started working on a ruleset, we have some templates available [here](https://github.com/ppy/osu-templates).
+
+You can see some examples of custom rulesets by visiting the [custom ruleset directory](https://github.com/ppy/osu/issues/5852).
+
+## Developing osu!
 
 Please make sure you have the following prerequisites:
 

fastlane/Fastfile

@@ -113,7 +113,7 @@ platform :ios do
 
     souyuz(
       platform: "ios",
-      plist_path: "../osu.iOS/Info.plist"
+      plist_path: "osu.iOS/Info.plist"
     )
   end
 
@@ -127,7 +127,7 @@ platform :ios do
   end
 
   lane :update_version do |options|
-    options[:plist_path] = '../osu.iOS/Info.plist'
+    options[:plist_path] = 'osu.iOS/Info.plist'
     app_version(options)
   end
 

global.json

@@ -5,6 +5,6 @@
     "version": "3.1.100"
   },
   "msbuild-sdks": {
-    "Microsoft.Build.Traversal": "2.0.52"
+    "Microsoft.Build.Traversal": "2.1.1"
   }
 }

osu.Android.props

@@ -51,7 +51,7 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.731.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.904.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.806.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.1004.0" />
   </ItemGroup>
 </Project>

osu.Android/OsuGameActivity.cs

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

osu.Desktop/osu.Desktop.csproj

@@ -3,7 +3,7 @@
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <OutputType>WinExe</OutputType>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
-    <Description>click the circles. to the beat.</Description>
+    <Description>A free-to-win rhythm game. Rhythm is just a *click* away!</Description>
     <AssemblyName>osu!</AssemblyName>
     <Title>osu!lazer</Title>
     <Product>osu!lazer</Product>

osu.Desktop/osu.nuspec

@@ -9,8 +9,7 @@
         <projectUrl>https://osu.ppy.sh/</projectUrl>
         <iconUrl>https://puu.sh/tYyXZ/9a01a5d1b0.ico</iconUrl>
         <requireLicenseAcceptance>false</requireLicenseAcceptance>
-        <description>click the circles. to the beat.</description>
+        <description>A free-to-win rhythm game. Rhythm is just a *click* away!</description>
-        <summary>click the circles.</summary>
         <releaseNotes>testing</releaseNotes>
         <copyright>Copyright (c) 2020 ppy Pty Ltd</copyright>
         <language>en-AU</language>

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

@@ -14,6 +14,7 @@ using osu.Game.Tests.Beatmaps;
 namespace osu.Game.Rulesets.Catch.Tests
 {
     [TestFixture]
+    [Timeout(10000)]
     public class CatchBeatmapConversionTest : BeatmapConversionTest<ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Catch";
@@ -25,6 +26,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         [TestCase("hardrock-stream", new[] { typeof(CatchModHardRock) })]
         [TestCase("hardrock-repeat-slider", new[] { typeof(CatchModHardRock) })]
         [TestCase("hardrock-spinner", new[] { typeof(CatchModHardRock) })]
+        [TestCase("right-bound-hr-offset", new[] { typeof(CatchModHardRock) })]
         public new void Test(string name, params Type[] mods) => base.Test(name, mods);
 
         protected override IEnumerable<ConvertValue> CreateConvertValue(HitObject hitObject)

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

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

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

@@ -0,0 +1,84 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Catch.Mods;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Objects;
+using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Tests.Visual;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.Tests.Mods
+{
+    public class TestSceneCatchModRelax : ModTestScene
+    {
+        protected override Ruleset CreatePlayerRuleset() => new CatchRuleset();
+
+        [Test]
+        public void TestModRelax() => CreateModTest(new ModTestData
+        {
+            Mod = new CatchModRelax(),
+            Autoplay = false,
+            PassCondition = passCondition,
+            Beatmap = new Beatmap
+            {
+                HitObjects = new List<HitObject>
+                {
+                    new Fruit
+                    {
+                        X = CatchPlayfield.CENTER_X,
+                        StartTime = 0
+                    },
+                    new Fruit
+                    {
+                        X = 0,
+                        StartTime = 250
+                    },
+                    new Fruit
+                    {
+                        X = CatchPlayfield.WIDTH,
+                        StartTime = 500
+                    },
+                    new JuiceStream
+                    {
+                        X = CatchPlayfield.CENTER_X,
+                        StartTime = 750,
+                        Path = new SliderPath(PathType.Linear, new[] { Vector2.Zero, Vector2.UnitY * 200 })
+                    }
+                }
+            }
+        });
+
+        private bool passCondition()
+        {
+            var playfield = this.ChildrenOfType<CatchPlayfield>().Single();
+
+            switch (Player.ScoreProcessor.Combo.Value)
+            {
+                case 0:
+                    InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre);
+                    break;
+
+                case 1:
+                    InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.BottomLeft);
+                    break;
+
+                case 2:
+                    InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.BottomRight);
+                    break;
+
+                case 3:
+                    InputManager.MoveMouseTo(playfield.ScreenSpaceDrawQuad.Centre);
+                    break;
+            }
+
+            return Player.ScoreProcessor.Combo.Value >= 6;
+        }
+    }
+}

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

@@ -1,7 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System.Collections.Generic;
 using System.Linq;
+using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
@@ -38,7 +40,11 @@ namespace osu.Game.Rulesets.Catch.Tests
                         new Vector2(width, 0)
                     }),
                     StartTime = i * 2000,
-                    NewCombo = i % 8 == 0
+                    NewCombo = i % 8 == 0,
+                    Samples = new List<HitSampleInfo>(new[]
+                    {
+                        new HitSampleInfo { Bank = "normal", Name = "hitnormal", Volume = 100 }
+                    })
                 });
             }
 

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

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

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

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

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

@@ -20,19 +20,19 @@ namespace osu.Game.Rulesets.Catch.Tests
             foreach (FruitVisualRepresentation rep in Enum.GetValues(typeof(FruitVisualRepresentation)))
                 AddStep($"show {rep}", () => SetContents(() => createDrawable(rep)));
 
-            AddStep("show droplet", () => SetContents(createDrawableDroplet));
+            AddStep("show droplet", () => SetContents(() => createDrawableDroplet()));
-
             AddStep("show tiny droplet", () => SetContents(createDrawableTinyDroplet));
 
             foreach (FruitVisualRepresentation rep in Enum.GetValues(typeof(FruitVisualRepresentation)))
                 AddStep($"show hyperdash {rep}", () => SetContents(() => createDrawable(rep, true)));
+
+            AddStep("show hyperdash droplet", () => SetContents(() => createDrawableDroplet(true)));
         }
 
         private Drawable createDrawableTinyDroplet()
         {
-            var droplet = new TinyDroplet
+            var droplet = new TestCatchTinyDroplet
             {
-                StartTime = Clock.CurrentTime,
                 Scale = 1.5f,
             };
 
@@ -47,12 +47,12 @@ namespace osu.Game.Rulesets.Catch.Tests
             };
         }
 
-        private Drawable createDrawableDroplet()
+        private Drawable createDrawableDroplet(bool hyperdash = false)
         {
-            var droplet = new Droplet
+            var droplet = new TestCatchDroplet
             {
-                StartTime = Clock.CurrentTime,
                 Scale = 1.5f,
+                HyperDashTarget = hyperdash ? new Banana() : null
             };
 
             return new DrawableDroplet(droplet)
@@ -95,5 +95,21 @@ namespace osu.Game.Rulesets.Catch.Tests
 
             public override FruitVisualRepresentation VisualRepresentation { get; }
         }
+
+        public class TestCatchDroplet : Droplet
+        {
+            public TestCatchDroplet()
+            {
+                StartTime = 1000000000000;
+            }
+        }
+
+        public class TestCatchTinyDroplet : TinyDroplet
+        {
+            public TestCatchTinyDroplet()
+            {
+                StartTime = 1000000000000;
+            }
+        }
     }
 }

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

@@ -6,6 +6,7 @@ using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Objects;
@@ -18,23 +19,43 @@ namespace osu.Game.Rulesets.Catch.Tests
     {
         protected override bool Autoplay => true;
 
+        private int hyperDashCount;
+        private bool inHyperDash;
+
         [Test]
         public void TestHyperDash()
         {
-            AddAssert("First note is hyperdash", () => Beatmap.Value.Beatmap.HitObjects[0] is Fruit f && f.HyperDash);
+            AddStep("reset count", () =>
-            AddUntilStep("wait for right movement", () => getCatcher().Scale.X > 0); // don't check hyperdashing as it happens too fast.
-
-            AddUntilStep("wait for left movement", () => getCatcher().Scale.X < 0);
-
-            for (int i = 0; i < 3; i++)
             {
-                AddUntilStep("wait for right hyperdash", () => getCatcher().Scale.X > 0 && getCatcher().HyperDashing);
+                inHyperDash = false;
-                AddUntilStep("wait for left hyperdash", () => getCatcher().Scale.X < 0 && getCatcher().HyperDashing);
+                hyperDashCount = 0;
+
+                // this needs to be done within the frame stable context due to how quickly hyperdash state changes occur.
+                Player.DrawableRuleset.FrameStableComponents.OnUpdate += d =>
+                {
+                    var catcher = Player.ChildrenOfType<CatcherArea>().FirstOrDefault()?.MovableCatcher;
+
+                    if (catcher == null)
+                        return;
+
+                    if (catcher.HyperDashing != inHyperDash)
+                    {
+                        inHyperDash = catcher.HyperDashing;
+                        if (catcher.HyperDashing)
+                            hyperDashCount++;
+                    }
+                };
+            });
+
+            AddAssert("First note is hyperdash", () => Beatmap.Value.Beatmap.HitObjects[0] is Fruit f && f.HyperDash);
+
+            for (int i = 0; i < 9; i++)
+            {
+                int count = i + 1;
+                AddUntilStep($"wait for hyperdash #{count}", () => hyperDashCount >= count);
             }
         }
 
-        private Catcher getCatcher() => Player.ChildrenOfType<CatcherArea>().First().MovableCatcher;
-
         protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
         {
             var beatmap = new Beatmap
@@ -46,6 +67,8 @@ namespace osu.Game.Rulesets.Catch.Tests
                 }
             };
 
+            beatmap.ControlPointInfo.Add(0, new TimingControlPoint());
+
             // Should produce a hyper-dash (edge case test)
             beatmap.HitObjects.Add(new Fruit { StartTime = 1816, X = 56, NewCombo = true });
             beatmap.HitObjects.Add(new Fruit { StartTime = 2008, X = 308, NewCombo = true });
@@ -63,6 +86,20 @@ namespace osu.Game.Rulesets.Catch.Tests
             createObjects(() => new Fruit { X = right_x });
             createObjects(() => new TestJuiceStream(left_x), 1);
 
+            beatmap.ControlPointInfo.Add(startTime, new TimingControlPoint
+            {
+                BeatLength = 50
+            });
+
+            createObjects(() => new TestJuiceStream(left_x)
+            {
+                Path = new SliderPath(new[]
+                {
+                    new PathControlPoint(Vector2.Zero),
+                    new PathControlPoint(new Vector2(512, 0))
+                })
+            }, 1);
+
             return beatmap;
 
             void createObjects(Func<CatchHitObject> createObject, int count = 3)

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

@@ -2,7 +2,7 @@
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />

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

@@ -3,7 +3,6 @@
 
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 
@@ -23,19 +22,19 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                 {
                     Name = @"Fruit Count",
                     Content = fruits.ToString(),
-                    Icon = FontAwesome.Regular.Circle
+                    CreateIcon = () => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Circles),
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Juice Stream Count",
                     Content = juiceStreams.ToString(),
-                    Icon = FontAwesome.Regular.Circle
+                    CreateIcon = () => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Sliders),
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Banana Shower Count",
                     Content = bananaShowers.ToString(),
-                    Icon = FontAwesome.Regular.Circle
+                    CreateIcon = () => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Spinners),
                 }
             };
         }

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

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

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

@@ -179,7 +179,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
             if (amount > 0)
             {
                 // Clamp to the right bound
-                if (position + amount < 1)
+                if (position + amount < CatchPlayfield.WIDTH)
                     position += amount;
             }
             else
@@ -212,6 +212,12 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
             objectWithDroplets.Sort((h1, h2) => h1.StartTime.CompareTo(h2.StartTime));
 
             double halfCatcherWidth = Catcher.CalculateCatchWidth(beatmap.BeatmapInfo.BaseDifficulty) / 2;
+
+            // Todo: This is wrong. osu!stable calculated hyperdashes using the full catcher size, excluding the margins.
+            // This should theoretically cause impossible scenarios, but practically, likely due to the size of the playfield, it doesn't seem possible.
+            // For now, to bring gameplay (and diffcalc!) completely in-line with stable, this code also uses the full catcher size.
+            halfCatcherWidth /= Catcher.ALLOWED_CATCH_RANGE;
+
             int lastDirection = 0;
             double lastExcess = halfCatcherWidth;
 

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -21,13 +21,11 @@ using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Scoring;
 using System;
-using osu.Framework.Testing;
 using osu.Game.Rulesets.Catch.Skinning;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Catch
 {
-    [ExcludeFromDynamicCompile]
     public class CatchRuleset : Ruleset, ILegacyRuleset
     {
         public override DrawableRuleset CreateDrawableRulesetWith(IBeatmap beatmap, IReadOnlyList<Mod> mods = null) => new DrawableCatchRuleset(this, beatmap, mods);
@@ -147,7 +145,7 @@ namespace osu.Game.Rulesets.Catch
 
         public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new CatchLegacySkinTransformer(source);
 
-        public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new CatchPerformanceCalculator(this, beatmap, score);
+        public override PerformanceCalculator CreatePerformanceCalculator(DifficultyAttributes attributes, ScoreInfo score) => new CatchPerformanceCalculator(this, attributes, score);
 
         public int LegacyID => 2;
 

osu.Game.Rulesets.Catch/CatchSkinComponents.cs

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

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

@@ -8,6 +8,5 @@ namespace osu.Game.Rulesets.Catch.Difficulty
     public class CatchDifficultyAttributes : DifficultyAttributes
     {
         public double ApproachRate;
-        public int MaxCombo;
     }
 }

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

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

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

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

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

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

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

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

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

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

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

@@ -52,7 +52,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 
             protected override bool OnMouseMove(MouseMoveEvent e)
             {
-                catcher.UpdatePosition(e.MousePosition.X / DrawSize.X);
+                catcher.UpdatePosition(e.MousePosition.X / DrawSize.X * CatchPlayfield.WIDTH);
                 return base.OnMouseMove(e);
             }
         }

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

@@ -27,6 +27,11 @@ namespace osu.Game.Rulesets.Catch.Objects
             set => x = value;
         }
 
+        /// <summary>
+        /// Whether this object can be placed on the catcher's plate.
+        /// </summary>
+        public virtual bool CanBePlated => false;
+
         /// <summary>
         /// A random offset applied to <see cref="X"/>, set by the <see cref="CatchBeatmapProcessor"/>.
         /// </summary>
@@ -100,6 +105,14 @@ namespace osu.Game.Rulesets.Catch.Objects
         protected override HitWindows CreateHitWindows() => HitWindows.Empty;
     }
 
+    /// <summary>
+    /// Represents a single object that can be caught by the catcher.
+    /// </summary>
+    public abstract class PalpableCatchHitObject : CatchHitObject
+    {
+        public override bool CanBePlated => true;
+    }
+
     public enum FruitVisualRepresentation
     {
         Pear,

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

@@ -8,21 +8,18 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
-using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.Catch.UI;
 using osuTK;
 using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Catch.Objects.Drawables
 {
-    public abstract class PalpableCatchHitObject<TObject> : DrawableCatchHitObject<TObject>
+    public abstract class PalpableDrawableCatchHitObject<TObject> : DrawableCatchHitObject<TObject>
-        where TObject : CatchHitObject
+        where TObject : PalpableCatchHitObject
     {
-        public override bool CanBePlated => true;
-
         protected Container ScaleContainer { get; private set; }
 
-        protected PalpableCatchHitObject(TObject hitObject)
+        protected PalpableDrawableCatchHitObject(TObject hitObject)
             : base(hitObject)
         {
             Origin = Anchor.Centre;
@@ -65,9 +62,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
 
     public abstract class DrawableCatchHitObject : DrawableHitObject<CatchHitObject>
     {
-        public virtual bool CanBePlated => false;
+        public virtual bool StaysOnPlate => HitObject.CanBePlated;
-
-        public virtual bool StaysOnPlate => CanBePlated;
 
         public float DisplayRadius => DrawSize.X / 2 * Scale.X * HitObject.Scale;
 
@@ -90,7 +85,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
             if (CheckPosition == null) return;
 
             if (timeOffset >= 0 && Result != null)
-                ApplyResult(r => r.Type = CheckPosition.Invoke(HitObject) ? HitResult.Perfect : HitResult.Miss);
+                ApplyResult(r => r.Type = CheckPosition.Invoke(HitObject) ? r.Judgement.MaxResult : r.Judgement.MinResult);
         }
 
         protected override void UpdateStateTransforms(ArmedState state)

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

@@ -4,12 +4,11 @@
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Utils;
-using osu.Game.Rulesets.Catch.Objects.Drawables.Pieces;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Catch.Objects.Drawables
 {
-    public class DrawableDroplet : PalpableCatchHitObject<Droplet>
+    public class DrawableDroplet : PalpableDrawableCatchHitObject<Droplet>
     {
         public override bool StaysOnPlate => false;
 
@@ -21,11 +20,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
         [BackgroundDependencyLoader]
         private void load()
         {
-            ScaleContainer.Child = new SkinnableDrawable(new CatchSkinComponent(CatchSkinComponents.Droplet), _ => new Pulp
+            ScaleContainer.Child = new SkinnableDrawable(new CatchSkinComponent(CatchSkinComponents.Droplet), _ => new DropletPiece());
-            {
-                Size = Size / 4,
-                AccentColour = { BindTarget = AccentColour }
-            });
         }
 
         protected override void UpdateInitialTransforms()

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

@@ -8,7 +8,7 @@ using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Catch.Objects.Drawables
 {
-    public class DrawableFruit : PalpableCatchHitObject<Fruit>
+    public class DrawableFruit : PalpableDrawableCatchHitObject<Fruit>
     {
         public DrawableFruit(Fruit h)
             : base(h)

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

@@ -0,0 +1,69 @@
+// 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.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Catch.Objects.Drawables.Pieces;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Objects.Drawables;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.Objects.Drawables
+{
+    public class DropletPiece : CompositeDrawable
+    {
+        public DropletPiece()
+        {
+            Size = new Vector2(CatchHitObject.OBJECT_RADIUS / 2);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(DrawableHitObject drawableObject)
+        {
+            DrawableCatchHitObject drawableCatchObject = (DrawableCatchHitObject)drawableObject;
+            var hitObject = drawableCatchObject.HitObject;
+
+            InternalChild = new Pulp
+            {
+                RelativeSizeAxes = Axes.Both,
+                AccentColour = { BindTarget = drawableObject.AccentColour }
+            };
+
+            if (hitObject.HyperDash)
+            {
+                AddInternal(new Container
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Size = new Vector2(2f),
+                    Depth = 1,
+                    Children = new Drawable[]
+                    {
+                        new Circle
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            BorderColour = Catcher.DEFAULT_HYPER_DASH_COLOUR,
+                            BorderThickness = 6,
+                            Children = new Drawable[]
+                            {
+                                new Box
+                                {
+                                    AlwaysPresent = true,
+                                    Alpha = 0.3f,
+                                    Blending = BlendingParameters.Additive,
+                                    RelativeSizeAxes = Axes.Both,
+                                    Colour = Catcher.DEFAULT_HYPER_DASH_COLOUR,
+                                }
+                            }
+                        }
+                    }
+                });
+            }
+        }
+    }
+}

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

@@ -3,7 +3,6 @@
 
 using System;
 using osu.Framework.Allocation;
-using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
@@ -21,11 +20,8 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
         public const float RADIUS_ADJUST = 1.1f;
 
         private Circle border;
-
         private CatchHitObject hitObject;
 
-        private readonly IBindable<Color4> accentColour = new Bindable<Color4>();
-
         public FruitPiece()
         {
             RelativeSizeAxes = Axes.Both;
@@ -37,8 +33,6 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
             DrawableCatchHitObject drawableCatchObject = (DrawableCatchHitObject)drawableObject;
             hitObject = drawableCatchObject.HitObject;
 
-            accentColour.BindTo(drawableCatchObject.AccentColour);
-
             AddRangeInternal(new[]
             {
                 getFruitFor(drawableCatchObject.HitObject.VisualRepresentation),

osu.Game.Rulesets.Catch/Objects/Drawables/Pieces/Pulp.cs

@@ -36,7 +36,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables.Pieces
             EdgeEffect = new EdgeEffectParameters
             {
                 Type = EdgeEffectType.Glow,
-                Radius = Size.X / 2,
+                Radius = DrawWidth / 2,
                 Colour = colour.NewValue.Darken(0.2f).Opacity(0.75f)
             };
         }

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

@@ -6,7 +6,7 @@ using osu.Game.Rulesets.Judgements;
 
 namespace osu.Game.Rulesets.Catch.Objects
 {
-    public class Droplet : CatchHitObject
+    public class Droplet : PalpableCatchHitObject
     {
         public override Judgement CreateJudgement() => new CatchDropletJudgement();
     }

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

@@ -6,7 +6,7 @@ using osu.Game.Rulesets.Judgements;
 
 namespace osu.Game.Rulesets.Catch.Objects
 {
-    public class Fruit : CatchHitObject
+    public class Fruit : PalpableCatchHitObject
     {
         public override Judgement CreateJudgement() => new CatchJudgement();
     }

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

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

osu.Game.Rulesets.Catch/Resources/Testing/Beatmaps/right-bound-hr-offset-expected-conversion.json

@@ -0,0 +1,17 @@
+{
+    "Mappings": [{
+            "StartTime": 3368,
+            "Objects": [{
+                "StartTime": 3368,
+                "Position": 374
+            }]
+        },
+        {
+            "StartTime": 3501,
+            "Objects": [{
+                "StartTime": 3501,
+                "Position": 446
+            }]
+        }
+    ]
+}

osu.Game.Rulesets.Catch/Resources/Testing/Beatmaps/right-bound-hr-offset.osu

@@ -0,0 +1,20 @@
+osu file format v14
+
+[General]
+StackLeniency: 0.7
+Mode: 2
+
+[Difficulty]
+HPDrainRate:6
+CircleSize:4
+OverallDifficulty:9.6
+ApproachRate:9.6
+SliderMultiplier:1.9
+SliderTickRate:1
+
+[TimingPoints]
+2169,266.666666666667,4,2,1,70,1,0
+
+[HitObjects]
+374,60,3368,1,0,0:0:0:0:
+410,146,3501,1,2,0:1:0:0:

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

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

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

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

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

@@ -6,6 +6,8 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Game.Skinning;
 using osuTK;
+using osuTK.Graphics;
+using static osu.Game.Skinning.LegacySkinConfiguration;
 
 namespace osu.Game.Rulesets.Catch.Skinning
 {
@@ -51,6 +53,15 @@ namespace osu.Game.Rulesets.Catch.Skinning
                 case CatchSkinComponents.CatcherKiai:
                     return this.GetAnimation("fruit-catcher-kiai", true, true, true) ??
                            this.GetAnimation("fruit-ryuuta", true, true, true);
+
+                case CatchSkinComponents.CatchComboCounter:
+                    var comboFont = GetConfig<LegacySetting, string>(LegacySetting.ComboPrefix)?.Value ?? "score";
+
+                    // For simplicity, let's use legacy combo font texture existence as a way to identify legacy skins from default.
+                    if (this.HasFont(comboFont))
+                        return new LegacyComboCounter(Source);
+
+                    break;
             }
 
             return null;
@@ -61,7 +72,12 @@ namespace osu.Game.Rulesets.Catch.Skinning
             switch (lookup)
             {
                 case CatchSkinColour colour:
-                    return Source.GetConfig<SkinCustomColourLookup, TValue>(new SkinCustomColourLookup(colour));
+                    var result = (Bindable<Color4>)Source.GetConfig<SkinCustomColourLookup, TValue>(new SkinCustomColourLookup(colour));
+                    if (result == null)
+                        return null;
+
+                    result.Value = LegacyColourCompatibility.DisallowZeroAlpha(result.Value);
+                    return (IBindable<TValue>)result;
             }
 
             return Source.GetConfig<TLookup, TValue>(lookup);

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

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

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

@@ -40,7 +40,6 @@ namespace osu.Game.Rulesets.Catch.Skinning
                 colouredSprite = new Sprite
                 {
                     Texture = skin.GetTexture(lookupName),
-                    Colour = drawableObject.AccentColour.Value,
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,
                 },
@@ -76,7 +75,7 @@ namespace osu.Game.Rulesets.Catch.Skinning
         {
             base.LoadComplete();
 
-            accentColour.BindValueChanged(colour => colouredSprite.Colour = colour.NewValue, true);
+            accentColour.BindValueChanged(colour => colouredSprite.Colour = LegacyColourCompatibility.DisallowZeroAlpha(colour.NewValue), true);
         }
     }
 }

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

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

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

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

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

@@ -10,15 +10,21 @@ namespace osu.Game.Rulesets.Catch.UI
 {
     public class CatchPlayfieldAdjustmentContainer : PlayfieldAdjustmentContainer
     {
+        private const float playfield_size_adjust = 0.8f;
+
         protected override Container<Drawable> Content => content;
         private readonly Container content;
 
         public CatchPlayfieldAdjustmentContainer()
         {
-            Anchor = Anchor.TopCentre;
+            // because we are using centre anchor/origin, we will need to limit visibility in the future
-            Origin = Anchor.TopCentre;
+            // to ensure tall windows do not get a readability advantage.
+            // it may be possible to bake the catch-specific offsets (-100..340 mentioned below) into new values
+            // which are compatible with TopCentre alignment.
+            Anchor = Anchor.Centre;
+            Origin = Anchor.Centre;
 
-            Size = new Vector2(0.86f); // matches stable's vertical offset for catcher plate
+            Size = new Vector2(playfield_size_adjust);
 
             InternalChild = new Container
             {
@@ -27,7 +33,7 @@ namespace osu.Game.Rulesets.Catch.UI
                 RelativeSizeAxes = Axes.Both,
                 FillMode = FillMode.Fit,
                 FillAspectRatio = 4f / 3,
-                Child = content = new ScalingContainer { RelativeSizeAxes = Axes.Both }
+                Child = content = new ScalingContainer { RelativeSizeAxes = Axes.Both, }
             };
         }
 
@@ -40,8 +46,14 @@ namespace osu.Game.Rulesets.Catch.UI
             {
                 base.Update();
 
+                // in stable, fruit fall vertically from -100 to 340.
+                // to emulate this, we want to make our playfield 440 gameplay pixels high.
+                // we then offset it -100 vertically in the position set below.
+                const float stable_v_offset_ratio = 440 / 384f;
+
                 Scale = new Vector2(Parent.ChildSize.X / CatchPlayfield.WIDTH);
-                Size = Vector2.Divide(Vector2.One, Scale);
+                Position = new Vector2(0, -100 * stable_v_offset_ratio + Scale.X);
+                Size = Vector2.Divide(new Vector2(1, stable_v_offset_ratio), Scale);
             }
         }
     }

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

@@ -64,7 +64,7 @@ namespace osu.Game.Rulesets.Catch.UI
         /// <summary>
         /// The width of the catcher which can receive fruit. Equivalent to "catchMargin" in osu-stable.
         /// </summary>
-        private const float allowed_catch_range = 0.8f;
+        public const float ALLOWED_CATCH_RANGE = 0.8f;
 
         /// <summary>
         /// The drawable catcher for <see cref="CurrentState"/>.
@@ -166,7 +166,7 @@ namespace osu.Game.Rulesets.Catch.UI
         /// </summary>
         /// <param name="scale">The scale of the catcher.</param>
         internal static float CalculateCatchWidth(Vector2 scale)
-            => CatcherArea.CATCHER_SIZE * Math.Abs(scale.X) * allowed_catch_range;
+            => CatcherArea.CATCHER_SIZE * Math.Abs(scale.X) * ALLOWED_CATCH_RANGE;
 
         /// <summary>
         /// Calculates the width of the area used for attempting catches in gameplay.
@@ -216,6 +216,9 @@ namespace osu.Game.Rulesets.Catch.UI
         /// <returns>Whether the catch is possible.</returns>
         public bool AttemptCatch(CatchHitObject fruit)
         {
+            if (!fruit.CanBePlated)
+                return false;
+
             var halfCatchWidth = catchWidth * 0.5f;
 
             // this stuff wil disappear once we move fruit to non-relative coordinate space in the future.
@@ -226,9 +229,8 @@ namespace osu.Game.Rulesets.Catch.UI
                 catchObjectPosition >= catcherPosition - halfCatchWidth &&
                 catchObjectPosition <= catcherPosition + halfCatchWidth;
 
-            // only update hyperdash state if we are catching a fruit.
+            // only update hyperdash state if we are not catching a tiny droplet.
-            // exceptions are Droplets and JuiceStreams.
+            if (fruit is TinyDroplet) return validCatch;
-            if (!(fruit is Fruit)) return validCatch;
 
             if (validCatch && fruit.HyperDash)
             {
@@ -283,8 +285,6 @@ namespace osu.Game.Rulesets.Catch.UI
 
         private void runHyperDashStateTransition(bool hyperDashing)
         {
-            trails.HyperDashTrailsColour = hyperDashColour;
-            trails.EndGlowSpritesColour = hyperDashEndGlowColour;
             updateTrailVisibility();
 
             if (hyperDashing)
@@ -401,6 +401,9 @@ namespace osu.Game.Rulesets.Catch.UI
                 skin.GetConfig<CatchSkinColour, Color4>(CatchSkinColour.HyperDashAfterImage)?.Value ??
                 hyperDashColour;
 
+            trails.HyperDashTrailsColour = hyperDashColour;
+            trails.EndGlowSpritesColour = hyperDashEndGlowColour;
+
             runHyperDashStateTransition(HyperDashing);
         }
 

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

@@ -11,6 +11,7 @@ using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.Replays;
 using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.Scoring;
 using osu.Game.Rulesets.UI;
 using osuTK;
 
@@ -23,6 +24,7 @@ namespace osu.Game.Rulesets.Catch.UI
         public Func<CatchHitObject, DrawableHitObject<CatchHitObject>> CreateDrawableRepresentation;
 
         public readonly Catcher MovableCatcher;
+        private readonly CatchComboDisplay comboDisplay;
 
         public Container ExplodingFruitTarget
         {
@@ -34,12 +36,24 @@ namespace osu.Game.Rulesets.Catch.UI
         public CatcherArea(BeatmapDifficulty difficulty = null)
         {
             Size = new Vector2(CatchPlayfield.WIDTH, CATCHER_SIZE);
-            Child = MovableCatcher = new Catcher(this, difficulty) { X = CatchPlayfield.CENTER_X };
+            Children = new Drawable[]
+            {
+                comboDisplay = new CatchComboDisplay
+                {
+                    RelativeSizeAxes = Axes.None,
+                    AutoSizeAxes = Axes.Both,
+                    Anchor = Anchor.TopLeft,
+                    Origin = Anchor.Centre,
+                    Margin = new MarginPadding { Bottom = 350f },
+                    X = CatchPlayfield.CENTER_X
+                },
+                MovableCatcher = new Catcher(this, difficulty) { X = CatchPlayfield.CENTER_X },
+            };
         }
 
-        public void OnResult(DrawableCatchHitObject fruit, JudgementResult result)
+        public void OnNewResult(DrawableCatchHitObject fruit, JudgementResult result)
         {
-            if (result.Judgement is IgnoreJudgement)
+            if (!result.Type.IsScorable())
                 return;
 
             void runAfterLoaded(Action action)
@@ -55,7 +69,7 @@ namespace osu.Game.Rulesets.Catch.UI
                     lastPlateableFruit.OnLoadComplete += _ => action();
             }
 
-            if (result.IsHit && fruit.CanBePlated)
+            if (result.IsHit && fruit.HitObject.CanBePlated)
             {
                 // create a new (cloned) fruit to stay on the plate. the original is faded out immediately.
                 var caughtFruit = (DrawableCatchHitObject)CreateDrawableRepresentation?.Invoke(fruit.HitObject);
@@ -86,8 +100,13 @@ namespace osu.Game.Rulesets.Catch.UI
                 else
                     MovableCatcher.Drop();
             }
+
+            comboDisplay.OnNewResult(fruit, result);
         }
 
+        public void OnRevertResult(DrawableCatchHitObject fruit, JudgementResult result)
+            => comboDisplay.OnRevertResult(fruit, result);
+
         public void OnReleased(CatchAction action)
         {
         }
@@ -105,6 +124,8 @@ namespace osu.Game.Rulesets.Catch.UI
 
             if (state?.CatcherX != null)
                 MovableCatcher.X = state.CatcherX.Value;
+
+            comboDisplay.X = MovableCatcher.X;
         }
     }
 }

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

@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Catch.UI
         private readonly Container<CatcherTrailSprite> hyperDashTrails;
         private readonly Container<CatcherTrailSprite> endGlowSprites;
 
-        private Color4 hyperDashTrailsColour;
+        private Color4 hyperDashTrailsColour = Catcher.DEFAULT_HYPER_DASH_COLOUR;
 
         public Color4 HyperDashTrailsColour
         {
@@ -35,11 +35,11 @@ namespace osu.Game.Rulesets.Catch.UI
                     return;
 
                 hyperDashTrailsColour = value;
-                hyperDashTrails.FadeColour(hyperDashTrailsColour, Catcher.HYPER_DASH_TRANSITION_DURATION, Easing.OutQuint);
+                hyperDashTrails.Colour = hyperDashTrailsColour;
             }
         }
 
-        private Color4 endGlowSpritesColour;
+        private Color4 endGlowSpritesColour = Catcher.DEFAULT_HYPER_DASH_COLOUR;
 
         public Color4 EndGlowSpritesColour
         {
@@ -50,7 +50,7 @@ namespace osu.Game.Rulesets.Catch.UI
                     return;
 
                 endGlowSpritesColour = value;
-                endGlowSprites.FadeColour(endGlowSpritesColour, Catcher.HYPER_DASH_TRANSITION_DURATION, Easing.OutQuint);
+                endGlowSprites.Colour = endGlowSpritesColour;
             }
         }
 

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

@@ -14,11 +14,13 @@ using osu.Game.Tests.Beatmaps;
 namespace osu.Game.Rulesets.Mania.Tests
 {
     [TestFixture]
+    [Timeout(10000)]
     public class ManiaBeatmapConversionTest : BeatmapConversionTest<ManiaConvertMapping, ConvertValue>
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Mania";
 
         [TestCase("basic")]
+        [TestCase("zero-length-slider")]
         public void Test(string name) => base.Test(name);
 
         protected override IEnumerable<ConvertValue> CreateConvertValue(HitObject hitObject)

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

@@ -23,6 +23,7 @@ namespace osu.Game.Rulesets.Mania.Tests
         [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath, new[] { typeof(ManiaModPerfect) })]
         [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath | LegacyMods.DoubleTime, new[] { typeof(ManiaModDoubleTime), typeof(ManiaModPerfect) })]
         [TestCase(LegacyMods.Random | LegacyMods.SuddenDeath, new[] { typeof(ManiaModRandom), typeof(ManiaModSuddenDeath) })]
+        [TestCase(LegacyMods.Flashlight | LegacyMods.Mirror, new[] { typeof(ManiaModFlashlight), typeof(ManiaModMirror) })]
         public new void Test(LegacyMods legacyMods, Type[] expectedMods) => base.Test(legacyMods, expectedMods);
 
         protected override Ruleset CreateRuleset() => new ManiaRuleset();

osu.Game.Rulesets.Mania.Tests/Mods/TestSceneManiaModInvert.cs

@@ -0,0 +1,21 @@
+// 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.Rulesets.Mania.Mods;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Mania.Tests.Mods
+{
+    public class TestSceneManiaModInvert : ModTestScene
+    {
+        protected override Ruleset CreatePlayerRuleset() => new ManiaRuleset();
+
+        [Test]
+        public void TestInversion() => CreateModTest(new ModTestData
+        {
+            Mod = new ManiaModInvert(),
+            PassCondition = () => Player.ScoreProcessor.JudgedHits >= 2
+        });
+    }
+}

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

@@ -22,18 +22,22 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
         [Cached]
         private readonly Column column;
 
-        public ColumnTestContainer(int column, ManiaAction action)
+        public ColumnTestContainer(int column, ManiaAction action, bool showColumn = false)
         {
-            this.column = new Column(column)
+            InternalChildren = new[]
             {
-                Action = { Value = action },
+                this.column = new Column(column)
-                AccentColour = Color4.Orange,
+                {
-                ColumnType = column % 2 == 0 ? ColumnType.Even : ColumnType.Odd
+                    Action = { Value = action },
-            };
+                    AccentColour = Color4.Orange,
-
+                    ColumnType = column % 2 == 0 ? ColumnType.Even : ColumnType.Odd,
-            InternalChild = content = new ManiaInputManager(new ManiaRuleset().RulesetInfo, 4)
+                    Alpha = showColumn ? 1 : 0
-            {
+                },
-                RelativeSizeAxes = Axes.Both
+                content = new ManiaInputManager(new ManiaRuleset().RulesetInfo, 4)
+                {
+                    RelativeSizeAxes = Axes.Both
+                },
+                this.column.TopLevelContainer.CreateProxy()
             };
         }
     }

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

@@ -27,7 +27,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                 Direction = FillDirection.Horizontal,
                 Children = new Drawable[]
                 {
-                    new ColumnTestContainer(0, ManiaAction.Key1)
+                    new ColumnTestContainer(0, ManiaAction.Key1, true)
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
@@ -45,7 +45,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
                             }));
                         })
                     },
-                    new ColumnTestContainer(1, ManiaAction.Key2)
+                    new ColumnTestContainer(1, ManiaAction.Key2, true)
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,

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

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

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

@@ -3,6 +3,7 @@
 
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mania.UI.Components;
 using osu.Game.Skinning;
 
@@ -13,7 +14,8 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
         [BackgroundDependencyLoader]
         private void load()
         {
-            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageBackground), _ => new DefaultStageBackground())
+            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageBackground, stageDefinition: new StageDefinition { Columns = 4 }),
+                _ => new DefaultStageBackground())
             {
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,

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

@@ -3,6 +3,7 @@
 
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Mania.Tests.Skinning
@@ -12,7 +13,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Skinning
         [BackgroundDependencyLoader]
         private void load()
         {
-            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageForeground), _ => null)
+            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageForeground, stageDefinition: new StageDefinition { Columns = 4 }), _ => null)
             {
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,

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

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

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

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

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

@@ -0,0 +1,117 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Extensions.TypeExtensions;
+using osu.Framework.Screens;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Replays;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Replays;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Scoring;
+using osu.Game.Screens.Play;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    public class TestSceneOutOfOrderHits : RateAdjustedBeatmapTestScene
+    {
+        [Test]
+        public void TestPreviousHitWindowDoesNotExtendPastNextObject()
+        {
+            var objects = new List<ManiaHitObject>();
+            var frames = new List<ReplayFrame>();
+
+            for (int i = 0; i < 7; i++)
+            {
+                double time = 1000 + i * 100;
+
+                objects.Add(new Note { StartTime = time });
+
+                if (i > 0)
+                {
+                    frames.Add(new ManiaReplayFrame(time + 10, ManiaAction.Key1));
+                    frames.Add(new ManiaReplayFrame(time + 11));
+                }
+            }
+
+            performTest(objects, frames);
+
+            addJudgementAssert(objects[0], HitResult.Miss);
+
+            for (int i = 1; i < 7; i++)
+            {
+                addJudgementAssert(objects[i], HitResult.Perfect);
+                addJudgementOffsetAssert(objects[i], 10);
+            }
+        }
+
+        private void addJudgementAssert(ManiaHitObject hitObject, HitResult result)
+        {
+            AddAssert($"({hitObject.GetType().ReadableName()} @ {hitObject.StartTime}) judgement is {result}",
+                () => judgementResults.Single(r => r.HitObject == hitObject).Type == result);
+        }
+
+        private void addJudgementOffsetAssert(ManiaHitObject hitObject, double offset)
+        {
+            AddAssert($"({hitObject.GetType().ReadableName()} @ {hitObject.StartTime}) judged at {offset}",
+                () => Precision.AlmostEquals(judgementResults.Single(r => r.HitObject == hitObject).TimeOffset, offset, 100));
+        }
+
+        private ScoreAccessibleReplayPlayer currentPlayer;
+        private List<JudgementResult> judgementResults;
+
+        private void performTest(List<ManiaHitObject> hitObjects, List<ReplayFrame> frames)
+        {
+            AddStep("load player", () =>
+            {
+                Beatmap.Value = CreateWorkingBeatmap(new ManiaBeatmap(new StageDefinition { Columns = 4 })
+                {
+                    HitObjects = hitObjects,
+                    BeatmapInfo =
+                    {
+                        Ruleset = new ManiaRuleset().RulesetInfo
+                    },
+                });
+
+                Beatmap.Value.Beatmap.ControlPointInfo.Add(0, new DifficultyControlPoint { SpeedMultiplier = 0.1f });
+
+                var p = new ScoreAccessibleReplayPlayer(new Score { Replay = new Replay { Frames = frames } });
+
+                p.OnLoadComplete += _ =>
+                {
+                    p.ScoreProcessor.NewJudgement += result =>
+                    {
+                        if (currentPlayer == p) judgementResults.Add(result);
+                    };
+                };
+
+                LoadScreen(currentPlayer = p);
+                judgementResults = new List<JudgementResult>();
+            });
+
+            AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
+            AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
+            AddUntilStep("Wait for completion", () => currentPlayer.ScoreProcessor.HasCompleted.Value);
+        }
+
+        private class ScoreAccessibleReplayPlayer : ReplayPlayer
+        {
+            public new ScoreProcessor ScoreProcessor => base.ScoreProcessor;
+
+            protected override bool PauseOnFocusLost => false;
+
+            public ScoreAccessibleReplayPlayer(Score score)
+                : base(score, false, false)
+            {
+            }
+        }
+    }
+}

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

@@ -2,7 +2,7 @@
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
     <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.7.1" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.17.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />

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

@@ -3,7 +3,6 @@
 
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Graphics.Sprites;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.UI;
@@ -41,14 +40,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
                 new BeatmapStatistic
                 {
                     Name = @"Note Count",
+                    CreateIcon = () => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Circles),
                     Content = notes.ToString(),
-                    Icon = FontAwesome.Regular.Circle
                 },
                 new BeatmapStatistic
                 {
                     Name = @"Hold Note Count",
+                    CreateIcon = () => new BeatmapStatisticIcon(BeatmapStatisticsIconType.Sliders),
                     Content = holdnotes.ToString(),
-                    Icon = FontAwesome.Regular.Circle
                 },
             };
         }

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

@@ -5,7 +5,7 @@ using osu.Game.Rulesets.Mania.Objects;
 using System;
 using System.Linq;
 using System.Collections.Generic;
-using osu.Framework.Utils;
+using System.Threading;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Objects;
@@ -69,14 +69,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
 
         public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);
 
-        protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original)
+        protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original, CancellationToken cancellationToken)
         {
             BeatmapDifficulty difficulty = original.BeatmapInfo.BaseDifficulty;
 
             int seed = (int)MathF.Round(difficulty.DrainRate + difficulty.CircleSize) * 20 + (int)(difficulty.OverallDifficulty * 41.2) + (int)MathF.Round(difficulty.ApproachRate);
             Random = new FastRandom(seed);
 
-            return base.ConvertBeatmap(original);
+            return base.ConvertBeatmap(original, cancellationToken);
         }
 
         protected override Beatmap<ManiaHitObject> CreateBeatmap()
@@ -89,7 +89,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
             return beatmap;
         }
 
-        protected override IEnumerable<ManiaHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap)
+        protected override IEnumerable<ManiaHitObject> ConvertHitObject(HitObject original, IBeatmap beatmap, CancellationToken cancellationToken)
         {
             if (original is ManiaHitObject maniaOriginal)
             {
@@ -167,8 +167,10 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
 
                     var positionData = original as IHasPosition;
 
-                    for (double time = original.StartTime; !Precision.DefinitelyBigger(time, generator.EndTime); time += generator.SegmentDuration)
+                    for (int i = 0; i <= generator.SpanCount; i++)
                     {
+                        double time = original.StartTime + generator.SegmentDuration * i;
+
                         recordNote(time, positionData?.Position ?? Vector2.Zero);
                         computeDensity(time);
                     }

osu.Game.Rulesets.Mania/Beatmaps/Patterns/Legacy/DistanceObjectPatternGenerator.cs

@@ -27,8 +27,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
         public readonly double EndTime;
         public readonly double SegmentDuration;
-
+        public readonly int SpanCount;
-        private readonly int spanCount;
 
         private PatternType convertType;
 
@@ -42,20 +41,20 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             var distanceData = hitObject as IHasDistance;
             var repeatsData = hitObject as IHasRepeats;
 
-            spanCount = repeatsData?.SpanCount() ?? 1;
+            SpanCount = repeatsData?.SpanCount() ?? 1;
 
             TimingControlPoint timingPoint = beatmap.ControlPointInfo.TimingPointAt(hitObject.StartTime);
             DifficultyControlPoint difficultyPoint = beatmap.ControlPointInfo.DifficultyPointAt(hitObject.StartTime);
 
             // The true distance, accounting for any repeats
-            double distance = (distanceData?.Distance ?? 0) * spanCount;
+            double distance = (distanceData?.Distance ?? 0) * SpanCount;
             // The velocity of the osu! hit object - calculated as the velocity of a slider
             double osuVelocity = osu_base_scoring_distance * beatmap.BeatmapInfo.BaseDifficulty.SliderMultiplier * difficultyPoint.SpeedMultiplier / timingPoint.BeatLength;
             // The duration of the osu! hit object
             double osuDuration = distance / osuVelocity;
 
             EndTime = hitObject.StartTime + osuDuration;
-            SegmentDuration = (EndTime - HitObject.StartTime) / spanCount;
+            SegmentDuration = (EndTime - HitObject.StartTime) / SpanCount;
         }
 
         public override IEnumerable<Pattern> Generate()
@@ -96,7 +95,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                 return pattern;
             }
 
-            if (spanCount > 1)
+            if (SpanCount > 1)
             {
                 if (SegmentDuration <= 90)
                     return generateRandomHoldNotes(HitObject.StartTime, 1);
@@ -104,7 +103,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                 if (SegmentDuration <= 120)
                 {
                     convertType |= PatternType.ForceNotStack;
-                    return generateRandomNotes(HitObject.StartTime, spanCount + 1);
+                    return generateRandomNotes(HitObject.StartTime, SpanCount + 1);
                 }
 
                 if (SegmentDuration <= 160)
@@ -117,7 +116,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
                 if (duration >= 4000)
                     return generateNRandomNotes(HitObject.StartTime, 0.23, 0, 0);
 
-                if (SegmentDuration > 400 && spanCount < TotalColumns - 1 - RandomStart)
+                if (SegmentDuration > 400 && SpanCount < TotalColumns - 1 - RandomStart)
                     return generateTiledHoldNotes(HitObject.StartTime);
 
                 return generateHoldAndNormalNotes(HitObject.StartTime);
@@ -251,7 +250,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
             int column = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
             bool increasing = Random.NextDouble() > 0.5;
 
-            for (int i = 0; i <= spanCount; i++)
+            for (int i = 0; i <= SpanCount; i++)
             {
                 addToPattern(pattern, column, startTime, startTime);
                 startTime += SegmentDuration;
@@ -302,7 +301,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
 
-            for (int i = 0; i <= spanCount; i++)
+            for (int i = 0; i <= SpanCount; i++)
             {
                 addToPattern(pattern, nextColumn, startTime, startTime);
 
@@ -393,7 +392,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             var pattern = new Pattern();
 
-            int columnRepeat = Math.Min(spanCount, TotalColumns);
+            int columnRepeat = Math.Min(SpanCount, TotalColumns);
 
             int nextColumn = GetColumn((HitObject as IHasXPosition)?.X ?? 0, true);
             if (convertType.HasFlag(PatternType.ForceNotStack) && PreviousPattern.ColumnWithObjects < TotalColumns)
@@ -447,7 +446,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
 
             var rowPattern = new Pattern();
 
-            for (int i = 0; i <= spanCount; i++)
+            for (int i = 0; i <= SpanCount; i++)
             {
                 if (!(ignoreHead && startTime == HitObject.StartTime))
                 {

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

@@ -21,14 +21,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
         /// </summary>
         /// <param name="column">The 0-based column index.</param>
         /// <returns>Whether the column is a special column.</returns>
-        public bool IsSpecialColumn(int column) => Columns % 2 == 1 && column == Columns / 2;
+        public readonly bool IsSpecialColumn(int column) => Columns % 2 == 1 && column == Columns / 2;
 
         /// <summary>
         /// Get the type of column given a column index.
         /// </summary>
         /// <param name="column">The 0-based column index.</param>
         /// <returns>The type of the column.</returns>
-        public ColumnType GetTypeOfColumn(int column)
+        public readonly ColumnType GetTypeOfColumn(int column)
         {
             if (IsSpecialColumn(column))
                 return ColumnType.Special;