Merge pull request #8966 from peppy/update-framework

Update framework
Update StableStorage implementation in line with framework changes
2026-05-13 21:13:39 +08:00 · 2020-05-08 11:33:10 +09:00 · 2020-05-08 10:40:04 +09:00 · 2020-05-08 10:27:48 +09:00 · 2020-05-08 09:08:03 +09:00 · 2020-05-07 23:46:36 +09:00
965 changed files with 27327 additions and 9939 deletions
@@ -9,6 +9,8 @@ about: Issues regarding encountered bugs.
 **osu!lazer version:** 

 **Logs:**
+<!--
 *please attach logs here, which are located at:*
 - `%AppData%/osu/logs` *(on Windows),*
 - `~/.local/share/osu/logs` *(on Linux & macOS).*
+-->
@@ -9,8 +9,10 @@ about: Issues regarding crashes or permanent freezes.
 **osu!lazer version:** 

 **Logs:**
+<!--
 *please attach logs here, which are located at:*
 - `%AppData%/osu/logs` *(on Windows),*
 - `~/.local/share/osu/logs` *(on Linux & macOS).*
+-->

 **Computer Specifications:** 
@@ -2,6 +2,7 @@
 <project version="4">
  <component name="ProjectModuleManager">
    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/.idea.osu.Desktop/.idea/.idea.osu.Desktop.iml" filepath="$PROJECT_DIR$/.idea/.idea.osu.Desktop/.idea/.idea.osu.Desktop.iml" />
      <module fileurl="file://$PROJECT_DIR$/.idea/.idea.osu.Desktop/riderModule.iml" filepath="$PROJECT_DIR$/.idea/.idea.osu.Desktop/riderModule.iml" />
    </modules>
  </component>
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="RiderProjectSettingsUpdater">
-    <option name="vcsConfiguration" value="1" />
+    <option name="vcsConfiguration" value="2" />
  </component>
 </project>
@@ -11,11 +11,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build osu! (Debug)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Desktop/bin/Debug/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -28,11 +23,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build osu! (Release)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Desktop/bin/Release/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -45,11 +35,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build tests (Debug)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Game.Tests/bin/Debug/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -62,11 +47,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build tests (Release)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Game.Tests/bin/Release/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -80,11 +60,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build osu! (Debug)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Desktop/bin/Debug/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -98,11 +73,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build osu! (Release)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Desktop/bin/Release/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -116,11 +86,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build tournament tests (Debug)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Game.Tournament.Tests/bin/Debug/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -134,11 +99,6 @@
            ],
            "cwd": "${workspaceRoot}",
            "preLaunchTask": "Build tournament tests (Release)",
-            "linux": {
-                "env": {
-                    "LD_LIBRARY_PATH": "${workspaceRoot}/osu.Game.Tournament.Tests/bin/Debug/netcoreapp3.1:${env:LD_LIBRARY_PATH}"
-                }
-            },
            "console": "internalConsole"
        },
        {
@@ -169,4 +129,4 @@
            "externalConsole": false
        }
    ]
-}
+}
@@ -4,3 +4,5 @@ M:System.ValueType.Equals(System.Object)~System.Boolean;Don't use object.Equals(
 M:System.Nullable`1.Equals(System.Object)~System.Boolean;Use == instead.
 T:System.IComparable;Don't use non-generic IComparable. Use generic version instead.
 M:osu.Framework.Graphics.Sprites.SpriteText.#ctor;Use OsuSpriteText.
+T:Microsoft.EntityFrameworkCore.Internal.EnumerableExtensions;Don't use internal extension methods.
+T:Microsoft.EntityFrameworkCore.Internal.TypeExtensions;Don't use internal extension methods.
@@ -16,9 +16,9 @@
    <EmbeddedResource Include="Resources\**\*.*" />
  </ItemGroup>
  <ItemGroup Label="Code Analysis">
-    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="2.9.8" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.BannedApiAnalyzers" Version="3.0.0" PrivateAssets="All" />
    <AdditionalFiles Include="$(MSBuildThisFileDirectory)CodeAnalysis\BannedSymbols.txt" />
-    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.8" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="3.0.0" PrivateAssets="All" />
  </ItemGroup>
  <PropertyGroup Label="Code Analysis">
    <CodeAnalysisRuleSet>$(MSBuildThisFileDirectory)CodeAnalysis\osu.ruleset</CodeAnalysisRuleSet>
@@ -27,7 +27,7 @@ If you are looking to install or test osu! without setting up a development envi

 **Latest build:**

-| [Windows (x64)](https://github.com/ppy/osu/releases/latest/download/install.exe)  | [macOS 10.12+](https://github.com/ppy/osu/releases/latest/download/osu.app.zip) | [Linux (x64)](https://github.com/ppy/osu/releases/latest/download/osu.x86_64.AppImage) | [iOS(iOS 10+)](https://osu.ppy.sh/home/testflight) | [Android (5+)](https://github.com/ppy/osu/releases/latest/download/sh.ppy.osulazer.apk)
+| [Windows (x64)](https://github.com/ppy/osu/releases/latest/download/install.exe)  | [macOS 10.12+](https://github.com/ppy/osu/releases/latest/download/osu.app.zip) | [Linux (x64)](https://github.com/ppy/osu/releases/latest/download/osu.AppImage) | [iOS(iOS 10+)](https://osu.ppy.sh/home/testflight) | [Android (5+)](https://github.com/ppy/osu/releases/latest/download/sh.ppy.osulazer.apk)
 | ------------- | ------------- | ------------- | ------------- | ------------- |

 - When running on Windows 7 or 8.1, **[additional prerequisites](https://docs.microsoft.com/en-us/dotnet/core/install/dependencies?tabs=netcore31&pivots=os-windows)** may be required to correctly run .NET Core applications if your operating system is not up-to-date with the latest service packs.
@@ -93,7 +93,7 @@ JetBrains ReSharper InspectCode is also used for wider rule sets. You can run it

 We welcome all contributions, but keep in mind that we already have a lot of the UI designed. If you wish to work on something with the intention of having it included in the official distribution, please open an issue for discussion and we will give you what you need from a design perspective to proceed. If you want to make *changes* to the design, we recommend you open an issue with your intentions before spending too much time to ensure no effort is wasted.

-If you're unsure of what you can help with, check out the [list of open issues](https://github.com/ppy/osu/issues) (especially those with the ["good first issue"](https://github.com/ppy/osu/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc+label%3A%22good+first+issue%22) label).
+If you're unsure of what you can help with, check out the [list of open issues](https://github.com/ppy/osu/issues) (especially those with the ["good first issue"](https://github.com/ppy/osu/issues?q=is%3Aopen+label%3Agood-first-issue+sort%3Aupdated-desc) label).

 Before starting, please make sure you are familiar with the [development and testing](https://github.com/ppy/osu-framework/wiki/Development-and-Testing) procedure we have set up. New component development, and where possible, bug fixing and debugging existing components **should always be done under VisualTests**.

@@ -97,8 +97,10 @@ platform :ios do
    changelog.gsub!('$BUILD_ID', options[:build])

    pilot(
-      wait_processing_interval: 1800,
+      wait_processing_interval: 900,
      changelog: changelog,
+      groups: ['osu! supporters', 'public'],
+      distribute_external: true,
      ipa: './osu.iOS/bin/iPhone/Release/osu.iOS.ipa'
    )
  end
@@ -5,6 +5,6 @@
    "version": "3.1.100"
  },
  "msbuild-sdks": {
-    "Microsoft.Build.Traversal": "2.0.24"
+    "Microsoft.Build.Traversal": "2.0.34"
  }
 }
@@ -25,7 +25,6 @@
    <DebugType>portable</DebugType>
    <Optimize>False</Optimize>
    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <EnableLLVM>false</EnableLLVM>
    <AndroidManagedSymbols>false</AndroidManagedSymbols>
    <AndroidUseSharedRuntime>true</AndroidUseSharedRuntime>
    <EmbedAssembliesIntoApk>false</EmbedAssembliesIntoApk>
@@ -34,7 +33,6 @@
    <DebugSymbols>false</DebugSymbols>
    <DebugType>None</DebugType>
    <Optimize>True</Optimize>
-    <EnableLLVM>true</EnableLLVM>
    <AndroidManagedSymbols>false</AndroidManagedSymbols>
    <AndroidUseSharedRuntime>False</AndroidUseSharedRuntime>
    <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
@@ -53,7 +51,7 @@
    <Reference Include="Java.Interop" />
  </ItemGroup>
  <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.221.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.225.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2020.427.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2020.507.0" />
  </ItemGroup>
 </Project>
@@ -30,11 +30,6 @@ namespace osu.Android
            }
        }

-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            Add(new SimpleUpdateManager());
-        }
+        protected override UpdateManager CreateUpdateManager() => new SimpleUpdateManager();
    }
 }
@@ -13,6 +13,7 @@
    <AssemblyName>osu.Android</AssemblyName>
    <AndroidManifest>Properties\AndroidManifest.xml</AndroidManifest>
    <AndroidSupportedAbis>armeabi-v7a;x86;arm64-v8a</AndroidSupportedAbis>
+    <EnableLLVM>false</EnableLLVM> <!-- This currently causes random lockups during gameplay. https://github.com/mono/mono/issues/18973 -->
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
    <MandroidI18n>cjk;mideast;other;rare;west</MandroidI18n>
@@ -52,4 +53,4 @@
    <AndroidResource Include="Resources\drawable\lazer.png" />
  </ItemGroup>
  <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
-</Project>
+</Project>
@@ -6,15 +6,14 @@ using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
+using Microsoft.Win32;
 using osu.Desktop.Overlays;
 using osu.Framework.Platform;
 using osu.Game;
 using osuTK.Input;
-using Microsoft.Win32;
 using osu.Desktop.Updater;
 using osu.Framework;
 using osu.Framework.Logging;
-using osu.Framework.Platform.Windows;
 using osu.Framework.Screens;
 using osu.Game.Screens.Menu;
 using osu.Game.Updater;
@@ -37,7 +36,11 @@ namespace osu.Desktop
            try
            {
                if (Host is DesktopGameHost desktopHost)
-                    return new StableStorage(desktopHost);
+                {
+                    string stablePath = getStableInstallPath();
+                    if (!string.IsNullOrEmpty(stablePath))
+                        return new DesktopStorage(stablePath, desktopHost);
+                }
            }
            catch (Exception)
            {
@@ -47,20 +50,54 @@ namespace osu.Desktop
            return null;
        }

+        private string getStableInstallPath()
+        {
+            static bool checkExists(string p) => Directory.Exists(Path.Combine(p, "Songs"));
+
+            string stableInstallPath;
+
+            try
+            {
+                using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("osu"))
+                    stableInstallPath = key?.OpenSubKey(@"shell\open\command")?.GetValue(string.Empty).ToString().Split('"')[1].Replace("osu!.exe", "");
+
+                if (checkExists(stableInstallPath))
+                    return stableInstallPath;
+            }
+            catch
+            {
+            }
+
+            stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"osu!");
+            if (checkExists(stableInstallPath))
+                return stableInstallPath;
+
+            stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".osu");
+            if (checkExists(stableInstallPath))
+                return stableInstallPath;
+
+            return null;
+        }
+
+        protected override UpdateManager CreateUpdateManager()
+        {
+            switch (RuntimeInfo.OS)
+            {
+                case RuntimeInfo.Platform.Windows:
+                    return new SquirrelUpdateManager();
+
+                default:
+                    return new SimpleUpdateManager();
+            }
+        }
+
        protected override void LoadComplete()
        {
            base.LoadComplete();

            if (!noVersionOverlay)
-            {
                LoadComponentAsync(versionManager = new VersionManager { Depth = int.MinValue }, Add);

-                if (RuntimeInfo.OS == RuntimeInfo.Platform.Windows)
-                    Add(new SquirrelUpdateManager());
-                else
-                    Add(new SimpleUpdateManager());
-            }
-
            LoadComponentAsync(new DiscordRichPresence(), Add);
        }

@@ -106,45 +143,5 @@ namespace osu.Desktop

            Task.Factory.StartNew(() => Import(filePaths), TaskCreationOptions.LongRunning);
        }
-
-        /// <summary>
-        /// A method of accessing an osu-stable install in a controlled fashion.
-        /// </summary>
-        private class StableStorage : WindowsStorage
-        {
-            protected override string LocateBasePath()
-            {
-                static bool checkExists(string p) => Directory.Exists(Path.Combine(p, "Songs"));
-
-                string stableInstallPath;
-
-                try
-                {
-                    using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("osu"))
-                        stableInstallPath = key?.OpenSubKey(@"shell\open\command")?.GetValue(string.Empty).ToString().Split('"')[1].Replace("osu!.exe", "");
-
-                    if (checkExists(stableInstallPath))
-                        return stableInstallPath;
-                }
-                catch
-                {
-                }
-
-                stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"osu!");
-                if (checkExists(stableInstallPath))
-                    return stableInstallPath;
-
-                stableInstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.UserProfile), ".osu");
-                if (checkExists(stableInstallPath))
-                    return stableInstallPath;
-
-                return null;
-            }
-
-            public StableStorage(DesktopGameHost host)
-                : base(string.Empty, host)
-            {
-            }
-        }
    }
 }
@@ -43,7 +43,7 @@ namespace osu.Desktop.Updater

        private async void checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
        {
-            //should we schedule a retry on completion of this check?
+            // should we schedule a retry on completion of this check?
            bool scheduleRecheck = true;

            try
@@ -52,7 +52,7 @@ namespace osu.Desktop.Updater

                var info = await updateManager.CheckForUpdate(!useDeltaPatching);
                if (info.ReleasesToApply.Count == 0)
-                    //no updates available. bail and retry later.
+                    // no updates available. bail and retry later.
                    return;

                if (notification == null)
@@ -81,8 +81,8 @@ namespace osu.Desktop.Updater
                    {
                        logger.Add(@"delta patching failed; will attempt full download!");

-                        //could fail if deltas are unavailable for full update path (https://github.com/Squirrel/Squirrel.Windows/issues/959)
-                        //try again without deltas.
+                        // could fail if deltas are unavailable for full update path (https://github.com/Squirrel/Squirrel.Windows/issues/959)
+                        // try again without deltas.
                        checkForUpdateAsync(false, notification);
                        scheduleRecheck = false;
                    }
@@ -101,7 +101,7 @@ namespace osu.Desktop.Updater
            {
                if (scheduleRecheck)
                {
-                    //check again in 30 minutes.
+                    // check again in 30 minutes.
                    Scheduler.AddDelayed(() => checkForUpdateAsync(), 60000 * 30);
                }
            }
@@ -7,7 +7,7 @@
  </PropertyGroup>

  <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.12.0" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
    <PackageReference Include="nunit" Version="3.12.0" />
    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
  </ItemGroup>
@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Catch.Tests
    {
        protected override string ResourceAssembly => "osu.Game.Rulesets.Catch";

-        [TestCase(4.2058561036909863d, "diffcalc-test")]
+        [TestCase(4.050601681491468d, "diffcalc-test")]
        public void Test(double expected, string name)
            => base.Test(expected, name);

@@ -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 System;
+using System.Collections.Generic;
+using osu.Game.Rulesets.Catch.Skinning;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    public abstract class CatchSkinnableTestScene : SkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(CatchRuleset),
+            typeof(CatchLegacySkinTransformer),
+        };
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new CatchRuleset();
+    }
+}
@@ -0,0 +1,54 @@
+// 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.Catch.Mods;
+using osu.Game.Rulesets.Catch.Objects;
+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 TestSceneCatchModPerfect : ModPerfectTestScene
+    {
+        public TestSceneCatchModPerfect()
+            : base(new CatchRuleset(), new CatchModPerfect())
+        {
+        }
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestBananaShower(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new BananaShower { StartTime = 1000, EndTime = 3000 }, false), shouldMiss);
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestFruit(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new Fruit { StartTime = 1000 }), shouldMiss);
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestJuiceStream(bool shouldMiss)
+        {
+            var stream = new JuiceStream
+            {
+                StartTime = 1000,
+                Path = new SliderPath(PathType.Linear, new[]
+                {
+                    Vector2.Zero,
+                    new Vector2(100, 0),
+                })
+            };
+
+            CreateHitObjectTest(new HitObjectTestData(stream), shouldMiss);
+        }
+
+        // We only care about testing misses, hits are tested via JuiceStream
+        [TestCase(true)]
+        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(true)]
+        public void TestTinyDroplet(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new TinyDroplet { StartTime = 1000 }), shouldMiss);
+    }
+}
@@ -7,7 +7,6 @@ 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.Screens.Play;
 using osu.Game.Tests.Visual;
 using osuTK;

@@ -51,7 +50,7 @@ namespace osu.Game.Rulesets.Catch.Tests
            return beatmap;
        }

-        protected override Player CreatePlayer(Ruleset ruleset)
+        protected override TestPlayer CreatePlayer(Ruleset ruleset)
        {
            SelectedMods.Value = SelectedMods.Value.Concat(new[] { ruleset.GetAutoplayMod() }).ToArray();
            return base.CreatePlayer(ruleset);
@@ -18,7 +18,9 @@ namespace osu.Game.Rulesets.Catch.Tests
        public override IReadOnlyList<Type> RequiredTypes => new[]
        {
            typeof(BananaShower),
+            typeof(Banana),
            typeof(DrawableBananaShower),
+            typeof(DrawableBanana),

            typeof(CatchRuleset),
            typeof(DrawableCatchRuleset),
@@ -4,25 +4,26 @@
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Game.Rulesets.Catch.UI;
-using osu.Game.Tests.Visual;
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using osu.Framework.Graphics;

 namespace osu.Game.Rulesets.Catch.Tests
 {
    [TestFixture]
-    public class TestSceneCatcher : SkinnableTestScene
+    public class TestSceneCatcher : CatchSkinnableTestScene
    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
        {
            typeof(CatcherArea),
-        };
+            typeof(CatcherSprite)
+        }).ToList();

        [BackgroundDependencyLoader]
        private void load()
        {
-            SetContents(() => new CatcherArea.Catcher
+            SetContents(() => new Catcher
            {
                RelativePositionAxes = Axes.None,
                Anchor = Anchor.Centre,
@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.

-using System;
-using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
@@ -10,23 +8,23 @@ using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Catch.Beatmaps;
+using osu.Game.Rulesets.Catch.Judgements;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.UI;
-using osu.Game.Tests.Visual;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;

 namespace osu.Game.Rulesets.Catch.Tests
 {
    [TestFixture]
-    public class TestSceneCatcherArea : SkinnableTestScene
+    public class TestSceneCatcherArea : CatchSkinnableTestScene
    {
        private RulesetInfo catchRuleset;

-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(CatcherArea),
-        };
-
        public TestSceneCatcherArea()
        {
            AddSliderStep<float>("CircleSize", 0, 8, 5, createCatcher);
@@ -34,9 +32,41 @@ namespace osu.Game.Rulesets.Catch.Tests
                CreatedDrawables.OfType<CatchInputManager>().Select(i => i.Child)
                                .OfType<TestCatcherArea>().ForEach(c => c.ToggleHyperDash(t)));

-            AddRepeatStep("catch fruit", () =>
-                this.ChildrenOfType<CatcherArea>().ForEach(area =>
-                    area.MovableCatcher.PlaceOnPlate(new DrawableFruit(new TestSceneFruitObjects.TestCatchFruit(FruitVisualRepresentation.Grape)))), 20);
+            AddRepeatStep("catch fruit", () => catchFruit(new TestFruit(false)
+            {
+                X = this.ChildrenOfType<CatcherArea>().First().MovableCatcher.X
+            }), 20);
+            AddRepeatStep("catch fruit last in combo", () => catchFruit(new TestFruit(false)
+            {
+                X = this.ChildrenOfType<CatcherArea>().First().MovableCatcher.X,
+                LastInCombo = true,
+            }), 20);
+            AddRepeatStep("catch kiai fruit", () => catchFruit(new TestFruit(true)
+            {
+                X = this.ChildrenOfType<CatcherArea>().First().MovableCatcher.X,
+            }), 20);
+            AddRepeatStep("miss fruit", () => catchFruit(new Fruit
+            {
+                X = this.ChildrenOfType<CatcherArea>().First().MovableCatcher.X + 100,
+                LastInCombo = true,
+            }, true), 20);
+        }
+
+        private void catchFruit(Fruit fruit, bool miss = false)
+        {
+            this.ChildrenOfType<CatcherArea>().ForEach(area =>
+            {
+                DrawableFruit drawable = new DrawableFruit(fruit);
+                area.Add(drawable);
+
+                Schedule(() =>
+                {
+                    area.AttemptCatch(fruit);
+                    area.OnResult(drawable, new JudgementResult(fruit, new CatchJudgement()) { Type = miss ? HitResult.Miss : HitResult.Great });
+
+                    drawable.Expire();
+                });
+            });
        }

        private void createCatcher(float size)
@@ -47,7 +77,8 @@ namespace osu.Game.Rulesets.Catch.Tests
                Child = new TestCatcherArea(new BeatmapDifficulty { CircleSize = size })
                {
                    Anchor = Anchor.CentreLeft,
-                    Origin = Anchor.TopLeft
+                    Origin = Anchor.TopLeft,
+                    CreateDrawableRepresentation = ((DrawableRuleset<CatchHitObject>)catchRuleset.CreateInstance().CreateDrawableRulesetWith(new CatchBeatmap())).CreateDrawableRepresentation
                },
            });
        }
@@ -58,6 +89,17 @@ namespace osu.Game.Rulesets.Catch.Tests
            catchRuleset = rulesets.GetRuleset(2);
        }

+        public class TestFruit : Fruit
+        {
+            public TestFruit(bool kiai)
+            {
+                var kiaiCpi = new ControlPointInfo();
+                kiaiCpi.Add(0, new EffectControlPoint { KiaiMode = kiai });
+
+                ApplyDefaultsToSelf(kiaiCpi, new BeatmapDifficulty());
+            }
+        }
+
        private class TestCatcherArea : CatcherArea
        {
            public TestCatcherArea(BeatmapDifficulty beatmapDifficulty)
@@ -4,7 +4,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using osu.Framework.Allocation;
+using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Beatmaps;
@@ -24,7 +24,7 @@ namespace osu.Game.Rulesets.Catch.Tests
    {
        public override IReadOnlyList<Type> RequiredTypes => new[]
        {
-            typeof(CatcherArea.Catcher),
+            typeof(Catcher),
            typeof(DrawableCatchRuleset),
            typeof(DrawableFruit),
            typeof(DrawableJuiceStream),
@@ -34,8 +34,8 @@ namespace osu.Game.Rulesets.Catch.Tests
        private DrawableCatchRuleset drawableRuleset;
        private double playfieldTime => drawableRuleset.Playfield.Time.Current;

-        [BackgroundDependencyLoader]
-        private void load()
+        [SetUp]
+        public void Setup() => Schedule(() =>
        {
            var controlPointInfo = new ControlPointInfo();
            controlPointInfo.Add(0, new TimingControlPoint());
@@ -57,7 +57,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                ControlPointInfo = controlPointInfo
            });

-            Add(new Container
+            Child = new Container
            {
                Anchor = Anchor.Centre,
                Origin = Anchor.Centre,
@@ -66,16 +66,49 @@ namespace osu.Game.Rulesets.Catch.Tests
                {
                    drawableRuleset = new DrawableCatchRuleset(new CatchRuleset(), beatmap.GetPlayableBeatmap(new CatchRuleset().RulesetInfo))
                }
-            });
+            };
+        });
+
+        [Test]
+        public void TestFruits()
+        {
+            AddStep("hit fruits", () => spawnFruits(true));
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is idle", () => catcherState == CatcherAnimationState.Idle);

            AddStep("miss fruits", () => spawnFruits());
-            AddStep("hit fruits", () => spawnFruits(true));
-            AddStep("miss juicestream", () => spawnJuiceStream());
-            AddStep("hit juicestream", () => spawnJuiceStream(true));
-            AddStep("miss bananas", () => spawnBananas());
-            AddStep("hit bananas", () => spawnBananas(true));
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is failed", () => catcherState == CatcherAnimationState.Fail);
        }

+        [Test]
+        public void TestJuicestream()
+        {
+            AddStep("hit juicestream", () => spawnJuiceStream(true));
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is idle", () => catcherState == CatcherAnimationState.Idle);
+
+            AddStep("miss juicestream", () => spawnJuiceStream());
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is failed", () => catcherState == CatcherAnimationState.Fail);
+        }
+
+        [Test]
+        public void TestBananas()
+        {
+            AddStep("hit bananas", () => spawnBananas(true));
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is idle", () => catcherState == CatcherAnimationState.Idle);
+
+            AddStep("miss bananas", () => spawnBananas());
+            AddUntilStep("wait for completion", () => playfieldIsEmpty);
+            AddAssert("catcher state is idle", () => catcherState == CatcherAnimationState.Idle);
+        }
+
+        private bool playfieldIsEmpty => !((CatchPlayfield)drawableRuleset.Playfield).AllHitObjects.Any(h => h.IsAlive);
+
+        private CatcherAnimationState catcherState => ((CatchPlayfield)drawableRuleset.Playfield).CatcherArea.MovableCatcher.CurrentState;
+
        private void spawnFruits(bool hit = false)
        {
            for (int i = 1; i <= 4; i++)
@@ -3,20 +3,20 @@

 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.Objects.Drawables.Pieces;
-using osu.Game.Tests.Visual;
 using osuTK;

 namespace osu.Game.Rulesets.Catch.Tests
 {
    [TestFixture]
-    public class TestSceneFruitObjects : SkinnableTestScene
+    public class TestSceneFruitObjects : CatchSkinnableTestScene
    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
        {
            typeof(CatchHitObject),
            typeof(Fruit),
@@ -30,7 +30,7 @@ namespace osu.Game.Rulesets.Catch.Tests
            typeof(DrawableBanana),
            typeof(DrawableBananaShower),
            typeof(Pulp),
-        };
+        }).ToList();

        protected override void LoadComplete()
        {
@@ -1,16 +1,28 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.

+using System;
+using System.Collections.Generic;
+using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Testing;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Tests.Visual;
+using osuTK;

 namespace osu.Game.Rulesets.Catch.Tests
 {
    [TestFixture]
    public class TestSceneHyperDash : PlayerTestScene
    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(CatcherArea),
+        };
+
        public TestSceneHyperDash()
            : base(new CatchRuleset())
        {
@@ -22,8 +34,19 @@ namespace osu.Game.Rulesets.Catch.Tests
        public void TestHyperDash()
        {
            AddAssert("First note is hyperdash", () => Beatmap.Value.Beatmap.HitObjects[0] is Fruit f && f.HyperDash);
+            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);
+                AddUntilStep("wait for left hyperdash", () => getCatcher().Scale.X < 0 && getCatcher().HyperDashing);
+            }
        }

+        private Catcher getCatcher() => Player.ChildrenOfType<CatcherArea>().First().MovableCatcher;
+
        protected override IBeatmap CreateBeatmap(RulesetInfo ruleset)
        {
            var beatmap = new Beatmap
@@ -35,17 +58,52 @@ namespace osu.Game.Rulesets.Catch.Tests
                }
            };

-            // Should produce a hyper-dash
-            beatmap.HitObjects.Add(new Fruit { StartTime = 816, X = 308 / 512f, NewCombo = true });
-            beatmap.HitObjects.Add(new Fruit { StartTime = 1008, X = 56 / 512f, });
+            // Should produce a hyper-dash (edge case test)
+            beatmap.HitObjects.Add(new Fruit { StartTime = 1816, X = 56 / 512f, NewCombo = true });
+            beatmap.HitObjects.Add(new Fruit { StartTime = 2008, X = 308 / 512f, NewCombo = true });

-            for (int i = 0; i < 512; i++)
-            {
-                if (i % 5 < 3)
-                    beatmap.HitObjects.Add(new Fruit { X = i % 10 < 5 ? 0.02f : 0.98f, StartTime = 2000 + i * 100, NewCombo = i % 8 == 0 });
-            }
+            double startTime = 3000;
+
+            const float left_x = 0.02f;
+            const float right_x = 0.98f;
+
+            createObjects(() => new Fruit { X = left_x });
+            createObjects(() => new TestJuiceStream(right_x), 1);
+            createObjects(() => new TestJuiceStream(left_x), 1);
+            createObjects(() => new Fruit { X = right_x });
+            createObjects(() => new Fruit { X = left_x });
+            createObjects(() => new Fruit { X = right_x });
+            createObjects(() => new TestJuiceStream(left_x), 1);

            return beatmap;
+
+            void createObjects(Func<CatchHitObject> createObject, int count = 3)
+            {
+                const float spacing = 140;
+
+                for (int i = 0; i < count; i++)
+                {
+                    var hitObject = createObject();
+                    hitObject.StartTime = startTime + i * spacing;
+                    beatmap.HitObjects.Add(hitObject);
+                }
+
+                startTime += 700;
+            }
+        }
+
+        private class TestJuiceStream : JuiceStream
+        {
+            public TestJuiceStream(float x)
+            {
+                X = x;
+
+                Path = new SliderPath(new[]
+                {
+                    new PathControlPoint(Vector2.Zero),
+                    new PathControlPoint(new Vector2(30, 0)),
+                });
+            }
        }
    }
 }
@@ -0,0 +1,132 @@
+// 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.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Catch.Skinning;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Skinning;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    public class TestSceneHyperDashColouring : OsuTestScene
+    {
+        [Resolved]
+        private SkinManager skins { get; set; }
+
+        [Test]
+        public void TestDefaultFruitColour()
+        {
+            var skin = new TestSkin();
+
+            checkHyperDashFruitColour(skin, Catcher.DEFAULT_HYPER_DASH_COLOUR);
+        }
+
+        [Test]
+        public void TestCustomFruitColour()
+        {
+            var skin = new TestSkin
+            {
+                HyperDashFruitColour = Color4.Cyan
+            };
+
+            checkHyperDashFruitColour(skin, skin.HyperDashFruitColour);
+        }
+
+        [Test]
+        public void TestCustomFruitColourPriority()
+        {
+            var skin = new TestSkin
+            {
+                HyperDashColour = Color4.Goldenrod,
+                HyperDashFruitColour = Color4.Cyan
+            };
+
+            checkHyperDashFruitColour(skin, skin.HyperDashFruitColour);
+        }
+
+        [Test]
+        public void TestFruitColourFallback()
+        {
+            var skin = new TestSkin
+            {
+                HyperDashColour = Color4.Goldenrod
+            };
+
+            checkHyperDashFruitColour(skin, skin.HyperDashColour);
+        }
+
+        private void checkHyperDashFruitColour(ISkin skin, Color4 expectedColour)
+        {
+            DrawableFruit drawableFruit = null;
+
+            AddStep("create hyper-dash fruit", () =>
+            {
+                var fruit = new Fruit { HyperDashTarget = new Banana() };
+                fruit.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
+
+                Child = setupSkinHierarchy(drawableFruit = new DrawableFruit(fruit)
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Scale = new Vector2(4f),
+                }, skin);
+            });
+
+            AddAssert("hyper-dash colour is correct", () => checkLegacyFruitHyperDashColour(drawableFruit, expectedColour));
+        }
+
+        private Drawable setupSkinHierarchy(Drawable child, ISkin skin)
+        {
+            var legacySkinProvider = new SkinProvidingContainer(skins.GetSkin(DefaultLegacySkin.Info));
+            var testSkinProvider = new SkinProvidingContainer(skin);
+            var legacySkinTransformer = new SkinProvidingContainer(new CatchLegacySkinTransformer(testSkinProvider));
+
+            return legacySkinProvider
+                .WithChild(testSkinProvider
+                    .WithChild(legacySkinTransformer
+                        .WithChild(child)));
+        }
+
+        private bool checkLegacyFruitHyperDashColour(DrawableFruit fruit, Color4 expectedColour) =>
+            fruit.ChildrenOfType<SkinnableDrawable>().First().Drawable.ChildrenOfType<Sprite>().Any(c => c.Colour == expectedColour);
+
+        private class TestSkin : LegacySkin
+        {
+            public Color4 HyperDashColour
+            {
+                get => Configuration.CustomColours[CatchSkinColour.HyperDash.ToString()];
+                set => Configuration.CustomColours[CatchSkinColour.HyperDash.ToString()] = value;
+            }
+
+            public Color4 HyperDashAfterImageColour
+            {
+                get => Configuration.CustomColours[CatchSkinColour.HyperDashAfterImage.ToString()];
+                set => Configuration.CustomColours[CatchSkinColour.HyperDashAfterImage.ToString()] = value;
+            }
+
+            public Color4 HyperDashFruitColour
+            {
+                get => Configuration.CustomColours[CatchSkinColour.HyperDashFruit.ToString()];
+                set => Configuration.CustomColours[CatchSkinColour.HyperDashFruit.ToString()] = value;
+            }
+
+            public TestSkin()
+                : base(new SkinInfo(), null, null, string.Empty)
+            {
+            }
+        }
+    }
+}
@@ -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="16.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
    <PackageReference Include="NUnit" Version="3.12.0" />
    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
    <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
@@ -28,8 +28,6 @@ namespace osu.Game.Rulesets.Catch.Beatmaps

            ApplyPositionOffsets(Beatmap);

-            initialiseHyperDash((List<CatchHitObject>)Beatmap.HitObjects);
-
            int index = 0;

            foreach (var obj in Beatmap.HitObjects.OfType<CatchHitObject>())
@@ -76,6 +74,12 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                        break;

                    case JuiceStream juiceStream:
+                        // Todo: BUG!! Stable used the last control point as the final position of the path, but it should use the computed path instead.
+                        lastPosition = juiceStream.X + juiceStream.Path.ControlPoints[^1].Position.Value.X / CatchPlayfield.BASE_WIDTH;
+
+                        // Todo: BUG!! Stable attempted to use the end time of the stream, but referenced it too early in execution and used the start time instead.
+                        lastStartTime = juiceStream.StartTime;
+
                        foreach (var nested in juiceStream.NestedHitObjects)
                        {
                            var catchObject = (CatchHitObject)nested;
@@ -90,20 +94,12 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                        break;
                }
            }
+
+            initialiseHyperDash(beatmap);
        }

        private static void applyHardRockOffset(CatchHitObject hitObject, ref float? lastPosition, ref double lastStartTime, FastRandom rng)
        {
-            if (hitObject is JuiceStream stream)
-            {
-                lastPosition = stream.EndX;
-                lastStartTime = stream.EndTime;
-                return;
-            }
-
-            if (!(hitObject is Fruit))
-                return;
-
            float offsetPosition = hitObject.X;
            double startTime = hitObject.StartTime;

@@ -116,7 +112,9 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
            }

            float positionDiff = offsetPosition - lastPosition.Value;
-            double timeDiff = startTime - lastStartTime;
+
+            // Todo: BUG!! Stable calculated time deltas as ints, which affects randomisation. This should be changed to a double.
+            int timeDiff = (int)(startTime - lastStartTime);

            if (timeDiff > 1000)
            {
@@ -132,7 +130,8 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                return;
            }

-            if (Math.Abs(positionDiff * CatchPlayfield.BASE_WIDTH) < timeDiff / 3d)
+            // ReSharper disable once PossibleLossOfFraction
+            if (Math.Abs(positionDiff * CatchPlayfield.BASE_WIDTH) < timeDiff / 3)
                applyOffset(ref offsetPosition, positionDiff);

            hitObject.XOffset = offsetPosition - hitObject.X;
@@ -191,14 +190,14 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
            }
        }

-        private void initialiseHyperDash(List<CatchHitObject> objects)
+        private static void initialiseHyperDash(IBeatmap beatmap)
        {
            List<CatchHitObject> objectWithDroplets = new List<CatchHitObject>();

-            foreach (var currentObject in objects)
+            foreach (var currentObject in beatmap.HitObjects)
            {
-                if (currentObject is Fruit)
-                    objectWithDroplets.Add(currentObject);
+                if (currentObject is Fruit fruitObject)
+                    objectWithDroplets.Add(fruitObject);

                if (currentObject is JuiceStream)
                {
@@ -212,7 +211,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps

            objectWithDroplets.Sort((h1, h2) => h1.StartTime.CompareTo(h2.StartTime));

-            double halfCatcherWidth = CatcherArea.GetCatcherSize(Beatmap.BeatmapInfo.BaseDifficulty) / 2;
+            double halfCatcherWidth = CatcherArea.GetCatcherSize(beatmap.BeatmapInfo.BaseDifficulty) / 2;
            int lastDirection = 0;
            double lastExcess = halfCatcherWidth;

@@ -221,10 +220,14 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
                CatchHitObject currentObject = objectWithDroplets[i];
                CatchHitObject nextObject = objectWithDroplets[i + 1];

+                // Reset variables in-case values have changed (e.g. after applying HR)
+                currentObject.HyperDashTarget = null;
+                currentObject.DistanceToHyperDash = 0;
+
                int thisDirection = nextObject.X > currentObject.X ? 1 : -1;
                double timeToNext = nextObject.StartTime - currentObject.StartTime - 1000f / 60f / 4; // 1/4th of a frame of grace time, taken from osu-stable
                double distanceToNext = Math.Abs(nextObject.X - currentObject.X) - (lastDirection == thisDirection ? lastExcess : halfCatcherWidth);
-                float distanceToHyper = (float)(timeToNext * CatcherArea.Catcher.BASE_SPEED - distanceToNext);
+                float distanceToHyper = (float)(timeToNext * Catcher.BASE_SPEED - distanceToNext);

                if (distanceToHyper < 0)
                {
@@ -48,7 +48,7 @@ namespace osu.Game.Rulesets.Catch
            new KeyBinding(InputKey.Shift, CatchAction.Dash),
        };

-        public override IEnumerable<Mod> ConvertLegacyMods(LegacyMods mods)
+        public override IEnumerable<Mod> ConvertFromLegacyMods(LegacyMods mods)
        {
            if (mods.HasFlag(LegacyMods.Nightcore))
                yield return new CatchModNightcore();
@@ -143,7 +143,7 @@ namespace osu.Game.Rulesets.Catch

        public override DifficultyCalculator CreateDifficultyCalculator(WorkingBeatmap beatmap) => new CatchDifficultyCalculator(this, beatmap);

-        public override ISkin CreateLegacySkinProvider(ISkinSource source) => new CatchLegacySkinTransformer(source);
+        public override ISkin CreateLegacySkinProvider(ISkinSource source, IBeatmap beatmap) => new CatchLegacySkinTransformer(source);

        public override PerformanceCalculator CreatePerformanceCalculator(WorkingBeatmap beatmap, ScoreInfo score) => new CatchPerformanceCalculator(this, beatmap, score);

@@ -10,6 +10,9 @@ namespace osu.Game.Rulesets.Catch
        FruitGrapes,
        FruitOrange,
        FruitPear,
-        Droplet
+        Droplet,
+        CatcherIdle,
+        CatcherFail,
+        CatcherKiai
    }
 }
@@ -19,10 +19,12 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 {
    public class CatchDifficultyCalculator : DifficultyCalculator
    {
-        private const double star_scaling_factor = 0.145;
+        private const double star_scaling_factor = 0.153;

        protected override int SectionLength => 750;

+        private float halfCatcherWidth;
+
        public CatchDifficultyCalculator(Ruleset ruleset, WorkingBeatmap beatmap)
            : base(ruleset, beatmap)
        {
@@ -48,14 +50,6 @@ namespace osu.Game.Rulesets.Catch.Difficulty

        protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate)
        {
-            float halfCatchWidth;
-
-            using (var catcher = new CatcherArea.Catcher(beatmap.BeatmapInfo.BaseDifficulty))
-            {
-                halfCatchWidth = catcher.CatchWidth * 0.5f;
-                halfCatchWidth *= 0.8f; // We're only using 80% of the catcher's width to simulate imperfect gameplay.
-            }
-
            CatchHitObject lastObject = null;

            // In 2B beatmaps, it is possible that a normal Fruit is placed in the middle of a JuiceStream.
@@ -69,16 +63,24 @@ namespace osu.Game.Rulesets.Catch.Difficulty
                    continue;

                if (lastObject != null)
-                    yield return new CatchDifficultyHitObject(hitObject, lastObject, clockRate, halfCatchWidth);
+                    yield return new CatchDifficultyHitObject(hitObject, lastObject, clockRate, halfCatcherWidth);

                lastObject = hitObject;
            }
        }

-        protected override Skill[] CreateSkills(IBeatmap beatmap) => new Skill[]
+        protected override Skill[] CreateSkills(IBeatmap beatmap)
        {
-            new Movement(),
-        };
+            halfCatcherWidth = Catcher.CalculateCatchWidth(beatmap.BeatmapInfo.BaseDifficulty) * 0.5f;
+
+            // For circle sizes above 5.5, reduce the catcher width further to simulate imperfect gameplay.
+            halfCatcherWidth *= 1 - (Math.Max(0, beatmap.BeatmapInfo.BaseDifficulty.CircleSize - 5.5f) * 0.0625f);
+
+            return new Skill[]
+            {
+                new Movement(halfCatcherWidth),
+            };
+        }

        protected override Mod[] DifficultyAdjustmentMods => new Mod[]
        {
@@ -52,8 +52,8 @@ namespace osu.Game.Rulesets.Catch.Difficulty

            // Longer maps are worth more
            double lengthBonus =
-                0.95 + 0.4 * Math.Min(1.0, numTotalHits / 3000.0) +
-                (numTotalHits > 3000 ? Math.Log10(numTotalHits / 3000.0) * 0.5 : 0.0);
+                0.95f + 0.3f * Math.Min(1.0f, numTotalHits / 2500.0f) +
+                (numTotalHits > 2500 ? (float)Math.Log10(numTotalHits / 2500.0f) * 0.475f : 0.0f);

            // Longer maps are worth more
            value *= lengthBonus;
@@ -63,19 +63,28 @@ namespace osu.Game.Rulesets.Catch.Difficulty

            // Combo scaling
            if (Attributes.MaxCombo > 0)
-                value *= Math.Min(Math.Pow(Attributes.MaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);
+                value *= Math.Min(Math.Pow(Score.MaxCombo, 0.8) / Math.Pow(Attributes.MaxCombo, 0.8), 1.0);

-            double approachRateFactor = 1.0;
-            if (Attributes.ApproachRate > 9.0)
-                approachRateFactor += 0.1 * (Attributes.ApproachRate - 9.0); // 10% for each AR above 9
-            else if (Attributes.ApproachRate < 8.0)
-                approachRateFactor += 0.025 * (8.0 - Attributes.ApproachRate); // 2.5% for each AR below 8
+            float approachRate = (float)Attributes.ApproachRate;
+            float approachRateFactor = 1.0f;
+            if (approachRate > 9.0f)
+                approachRateFactor += 0.1f * (approachRate - 9.0f); // 10% for each AR above 9
+            if (approachRate > 10.0f)
+                approachRateFactor += 0.1f * (approachRate - 10.0f); // Additional 10% at AR 11, 30% total
+            else if (approachRate < 8.0f)
+                approachRateFactor += 0.025f * (8.0f - approachRate); // 2.5% for each AR below 8

            value *= approachRateFactor;

            if (mods.Any(m => m is ModHidden))
-                // Hiddens gives nothing on max approach rate, and more the lower it is
+            {
                value *= 1.05 + 0.075 * (10.0 - Math.Min(10.0, Attributes.ApproachRate)); // 7.5% for each AR below 10
+                // Hiddens gives almost nothing on max approach rate, and more the lower it is
+                if (approachRate <= 10.0f)
+                    value *= 1.05f + 0.075f * (10.0f - approachRate); // 7.5% for each AR below 10
+                else if (approachRate > 10.0f)
+                    value *= 1.01f + 0.04f * (11.0f - Math.Min(11.0f, approachRate)); // 5% at AR 10, 1% at AR 11
+            }

            if (mods.Any(m => m is ModFlashlight))
                // Apply length bonus again if flashlight is on simply because it becomes a lot harder on longer maps.
@@ -21,10 +21,12 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Preprocessing
        public readonly float LastNormalizedPosition;

        /// <summary>
-        /// Milliseconds elapsed since the start time of the previous <see cref="CatchDifficultyHitObject"/>, with a minimum of 25ms.
+        /// Milliseconds elapsed since the start time of the previous <see cref="CatchDifficultyHitObject"/>, with a minimum of 40ms.
        /// </summary>
        public readonly double StrainTime;

+        public readonly double ClockRate;
+
        public CatchDifficultyHitObject(HitObject hitObject, HitObject lastObject, double clockRate, float halfCatcherWidth)
            : base(hitObject, lastObject, clockRate)
        {
@@ -34,8 +36,9 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Preprocessing
            NormalizedPosition = BaseObject.X * CatchPlayfield.BASE_WIDTH * scalingFactor;
            LastNormalizedPosition = LastObject.X * CatchPlayfield.BASE_WIDTH * scalingFactor;

-            // Every strain interval is hard capped at the equivalent of 600 BPM streaming speed as a safety measure
-            StrainTime = Math.Max(25, DeltaTime);
+            // Every strain interval is hard capped at the equivalent of 375 BPM streaming speed as a safety measure
+            StrainTime = Math.Max(40, DeltaTime);
+            ClockRate = clockRate;
        }
    }
 }
@@ -13,15 +13,23 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Skills
    {
        private const float absolute_player_positioning_error = 16f;
        private const float normalized_hitobject_radius = 41.0f;
-        private const double direction_change_bonus = 12.5;
+        private const double direction_change_bonus = 21.0;

-        protected override double SkillMultiplier => 850;
+        protected override double SkillMultiplier => 900;
        protected override double StrainDecayBase => 0.2;

        protected override double DecayWeight => 0.94;

+        protected readonly float HalfCatcherWidth;
+
        private float? lastPlayerPosition;
        private float lastDistanceMoved;
+        private double lastStrainTime;
+
+        public Movement(float halfCatcherWidth)
+        {
+            HalfCatcherWidth = halfCatcherWidth;
+        }

        protected override double StrainValueOf(DifficultyHitObject current)
        {
@@ -38,47 +46,47 @@ namespace osu.Game.Rulesets.Catch.Difficulty.Skills

            float distanceMoved = playerPosition - lastPlayerPosition.Value;

-            double distanceAddition = Math.Pow(Math.Abs(distanceMoved), 1.3) / 500;
-            double sqrtStrain = Math.Sqrt(catchCurrent.StrainTime);
+            double weightedStrainTime = catchCurrent.StrainTime + 13 + (3 / catchCurrent.ClockRate);

-            double bonus = 0;
+            double distanceAddition = (Math.Pow(Math.Abs(distanceMoved), 1.3) / 510);
+            double sqrtStrain = Math.Sqrt(weightedStrainTime);

-            // Direction changes give an extra point!
+            double edgeDashBonus = 0;
+
+            // Direction change bonus.
            if (Math.Abs(distanceMoved) > 0.1)
            {
                if (Math.Abs(lastDistanceMoved) > 0.1 && Math.Sign(distanceMoved) != Math.Sign(lastDistanceMoved))
                {
-                    double bonusFactor = Math.Min(absolute_player_positioning_error, Math.Abs(distanceMoved)) / absolute_player_positioning_error;
+                    double bonusFactor = Math.Min(50, Math.Abs(distanceMoved)) / 50;
+                    double antiflowFactor = Math.Max(Math.Min(70, Math.Abs(lastDistanceMoved)) / 70, 0.38);

-                    distanceAddition += direction_change_bonus / sqrtStrain * bonusFactor;
-
-                    // Bonus for tougher direction switches and "almost" hyperdashes at this point
-                    if (catchCurrent.LastObject.DistanceToHyperDash <= 10 / CatchPlayfield.BASE_WIDTH)
-                        bonus = 0.3 * bonusFactor;
+                    distanceAddition += direction_change_bonus / Math.Sqrt(lastStrainTime + 16) * bonusFactor * antiflowFactor * Math.Max(1 - Math.Pow(weightedStrainTime / 1000, 3), 0);
                }

                // Base bonus for every movement, giving some weight to streams.
-                distanceAddition += 7.5 * Math.Min(Math.Abs(distanceMoved), normalized_hitobject_radius * 2) / (normalized_hitobject_radius * 6) / sqrtStrain;
+                distanceAddition += 12.5 * Math.Min(Math.Abs(distanceMoved), normalized_hitobject_radius * 2) / (normalized_hitobject_radius * 6) / sqrtStrain;
            }

-            // Bonus for "almost" hyperdashes at corner points
-            if (catchCurrent.LastObject.DistanceToHyperDash <= 10.0f / CatchPlayfield.BASE_WIDTH)
+            // Bonus for edge dashes.
+            if (catchCurrent.LastObject.DistanceToHyperDash <= 20.0f / CatchPlayfield.BASE_WIDTH)
            {
                if (!catchCurrent.LastObject.HyperDash)
-                    bonus += 1.0;
+                    edgeDashBonus += 5.7;
                else
                {
                    // After a hyperdash we ARE in the correct position. Always!
                    playerPosition = catchCurrent.NormalizedPosition;
                }

-                distanceAddition *= 1.0 + bonus * ((10 - catchCurrent.LastObject.DistanceToHyperDash * CatchPlayfield.BASE_WIDTH) / 10);
+                distanceAddition *= 1.0 + edgeDashBonus * ((20 - catchCurrent.LastObject.DistanceToHyperDash * CatchPlayfield.BASE_WIDTH) / 20) * Math.Pow((Math.Min(catchCurrent.StrainTime * catchCurrent.ClockRate, 265) / 265), 1.5); // Edge Dashes are easier at lower ms values
            }

            lastPlayerPosition = playerPosition;
            lastDistanceMoved = distanceMoved;
+            lastStrainTime = catchCurrent.StrainTime;

-            return distanceAddition / catchCurrent.StrainTime;
+            return distanceAddition / weightedStrainTime;
        }
    }
 }
@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.

+using System.Linq;
 using osu.Framework.Bindables;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -30,6 +31,22 @@ namespace osu.Game.Rulesets.Catch.Mods
            Value = 5,
        };

+        public override string SettingDescription
+        {
+            get
+            {
+                string circleSize = CircleSize.IsDefault ? string.Empty : $"CS {CircleSize.Value:N1}";
+                string approachRate = ApproachRate.IsDefault ? string.Empty : $"AR {ApproachRate.Value:N1}";
+
+                return string.Join(", ", new[]
+                {
+                    circleSize,
+                    base.SettingDescription,
+                    approachRate
+                }.Where(s => !string.IsNullOrEmpty(s)));
+            }
+        }
+
        protected override void TransferSettings(BeatmapDifficulty difficulty)
        {
            base.TransferSettings(difficulty);
@@ -1,11 +1,17 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.

+using osu.Game.Rulesets.Catch.Judgements;
+using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Scoring;

 namespace osu.Game.Rulesets.Catch.Mods
 {
    public class CatchModPerfect : ModPerfect
    {
+        protected override bool FailCondition(HealthProcessor healthProcessor, JudgementResult result)
+            => !(result.Judgement is CatchBananaJudgement)
+               && base.FailCondition(healthProcessor, result);
    }
 }
@@ -9,22 +9,31 @@ using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
 using osuTK;

 namespace osu.Game.Rulesets.Catch.Mods
 {
-    public class CatchModRelax : ModRelax, IApplicableToDrawableRuleset<CatchHitObject>
+    public class CatchModRelax : ModRelax, IApplicableToDrawableRuleset<CatchHitObject>, IApplicableToPlayer
    {
        public override string Description => @"Use the mouse to control the catcher.";

+        private DrawableRuleset<CatchHitObject> drawableRuleset;
+
        public void ApplyToDrawableRuleset(DrawableRuleset<CatchHitObject> drawableRuleset)
        {
-            drawableRuleset.Cursor.Add(new MouseInputHelper((CatchPlayfield)drawableRuleset.Playfield));
+            this.drawableRuleset = drawableRuleset;
+        }
+
+        public void ApplyToPlayer(Player player)
+        {
+            if (!drawableRuleset.HasReplayLoaded.Value)
+                drawableRuleset.Cursor.Add(new MouseInputHelper((CatchPlayfield)drawableRuleset.Playfield));
        }

        private class MouseInputHelper : Drawable, IKeyBindingHandler<CatchAction>, IRequireHighFrequencyMousePosition
        {
-            private readonly CatcherArea.Catcher catcher;
+            private readonly Catcher catcher;

            public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;

@@ -34,7 +43,7 @@ namespace osu.Game.Rulesets.Catch.Mods
                RelativeSizeAxes = Axes.Both;
            }

-            //disable keyboard controls
+            // disable keyboard controls
            public bool OnPressed(CatchAction action) => true;

            public void OnReleased(CatchAction action)
@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.

 using System.Collections.Generic;
+using osu.Framework.Graphics;
 using osu.Framework.Utils;
 using osuTK.Graphics;

@@ -22,6 +23,23 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
            return colour ??= getBananaColour();
        }

+        protected override void UpdateInitialTransforms()
+        {
+            base.UpdateInitialTransforms();
+
+            const float end_scale = 0.6f;
+            const float random_scale_range = 1.6f;
+
+            ScaleContainer.ScaleTo(HitObject.Scale * (end_scale + random_scale_range * RNG.NextSingle()))
+                          .Then().ScaleTo(HitObject.Scale * end_scale, HitObject.TimePreempt);
+
+            ScaleContainer.RotateTo(getRandomAngle())
+                          .Then()
+                          .RotateTo(getRandomAngle(), HitObject.TimePreempt);
+
+            float getRandomAngle() => 180 * (RNG.NextSingle() * 2 - 1);
+        }
+
        private Color4 getBananaColour()
        {
            switch (RNG.Next(0, 3))
@@ -70,6 +70,8 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables

        public float DisplayRadius => DrawSize.X / 2 * Scale.X * HitObject.Scale;

+        protected override float SamplePlaybackPosition => HitObject.X;
+
        protected DrawableCatchHitObject(CatchHitObject hitObject)
            : base(hitObject)
        {
@@ -91,10 +93,6 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
                ApplyResult(r => r.Type = CheckPosition.Invoke(HitObject) ? HitResult.Perfect : HitResult.Miss);
        }

-        protected sealed override double InitialLifetimeOffset => HitObject.TimePreempt;
-
-        protected override void UpdateInitialTransforms() => this.FadeInFromZero(200);
-
        protected override void UpdateStateTransforms(ArmedState state)
        {
            var endTime = HitObject.GetEndTime();
@@ -36,7 +36,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
            float startRotation = RNG.NextSingle() * 20;
            double duration = HitObject.TimePreempt + 2000;

-            this.RotateTo(startRotation).RotateTo(startRotation + 720, duration);
+            ScaleContainer.RotateTo(startRotation).RotateTo(startRotation + 720, duration);
        }
    }
 }
@@ -13,7 +13,6 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
        public DrawableFruit(Fruit h)
            : base(h)
        {
-            Rotation = (float)(RNG.NextDouble() - 0.5f) * 40;
        }

        [BackgroundDependencyLoader]
@@ -21,6 +20,8 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
        {
            ScaleContainer.Child = new SkinnableDrawable(
                new CatchSkinComponent(getComponent(HitObject.VisualRepresentation)), _ => new FruitPiece());
+
+            ScaleContainer.Rotation = (float)(RNG.NextDouble() - 0.5f) * 40;
        }

        private CatchSkinComponents getComponent(FruitVisualRepresentation hitObjectVisualRepresentation)
@@ -6,6 +6,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osuTK;

 namespace osu.Game.Rulesets.Catch.Objects.Drawables
 {
@@ -14,11 +15,13 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
        private readonly Func<CatchHitObject, DrawableHitObject<CatchHitObject>> createDrawableRepresentation;
        private readonly Container dropletContainer;

+        public override Vector2 OriginPosition => base.OriginPosition - new Vector2(0, CatchHitObject.OBJECT_RADIUS);
+
        public DrawableJuiceStream(JuiceStream s, Func<CatchHitObject, DrawableHitObject<CatchHitObject>> createDrawableRepresentation = null)
            : base(s)
        {
            this.createDrawableRepresentation = createDrawableRepresentation;
-            RelativeSizeAxes = Axes.Both;
+            RelativeSizeAxes = Axes.X;
            Origin = Anchor.BottomLeft;
            X = 0;

@@ -27,6 +30,8 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables

        protected override void AddNestedHitObject(DrawableHitObject hitObject)
        {
+            hitObject.Origin = Anchor.BottomCentre;
+
            base.AddNestedHitObject(hitObject);
            dropletContainer.Add(hitObject);
        }
@@ -7,6 +7,7 @@ using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Objects.Drawables;
 using osuTK.Graphics;

@@ -67,7 +68,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
                    RelativeSizeAxes = Axes.Both,
                    Anchor = Anchor.Centre,
                    Origin = Anchor.Centre,
-                    BorderColour = Color4.Red,
+                    BorderColour = Catcher.DEFAULT_HYPER_DASH_COLOUR,
                    BorderThickness = 12f * RADIUS_ADJUST,
                    Children = new Drawable[]
                    {
@@ -77,7 +78,7 @@ namespace osu.Game.Rulesets.Catch.Objects.Drawables
                            Alpha = 0.3f,
                            Blending = BlendingParameters.Additive,
                            RelativeSizeAxes = Axes.Both,
-                            Colour = Color4.Red,
+                            Colour = Catcher.DEFAULT_HYPER_DASH_COLOUR,
                        }
                    }
                });
@@ -24,8 +24,8 @@ namespace osu.Game.Rulesets.Catch.Objects

        public int RepeatCount { get; set; }

-        public double Velocity;
-        public double TickDistance;
+        public double Velocity { get; private set; }
+        public double TickDistance { get; private set; }

        /// <summary>
        /// The length of one span of this <see cref="JuiceStream"/>.
@@ -49,7 +49,7 @@ namespace osu.Game.Rulesets.Catch.Objects
        {
            base.CreateNestedHitObjects();

-            var tickSamples = Samples.Select(s => new HitSampleInfo
+            var dropletSamples = Samples.Select(s => new HitSampleInfo
            {
                Bank = s.Bank,
                Name = @"slidertick",
@@ -75,7 +75,6 @@ namespace osu.Game.Rulesets.Catch.Objects
                        {
                            AddNested(new TinyDroplet
                            {
-                                Samples = tickSamples,
                                StartTime = t + lastEvent.Value.Time,
                                X = X + Path.PositionAt(
                                    lastEvent.Value.PathProgress + (t / sinceLastTick) * (e.PathProgress - lastEvent.Value.PathProgress)).X / CatchPlayfield.BASE_WIDTH,
@@ -93,7 +92,7 @@ namespace osu.Game.Rulesets.Catch.Objects
                    case SliderEventType.Tick:
                        AddNested(new Droplet
                        {
-                            Samples = tickSamples,
+                            Samples = dropletSamples,
                            StartTime = e.Time,
                            X = X + Path.PositionAt(e.PathProgress).X / CatchPlayfield.BASE_WIDTH,
                        });
@@ -32,7 +32,7 @@ namespace osu.Game.Rulesets.Catch.Replays
        public override Replay Generate()
        {
            // todo: add support for HT DT
-            const double dash_speed = CatcherArea.Catcher.BASE_SPEED;
+            const double dash_speed = Catcher.BASE_SPEED;
            const double movement_speed = dash_speed / 2;
            float lastPosition = 0.5f;
            double lastTime = 0;
@@ -55,7 +55,7 @@ namespace osu.Game.Rulesets.Catch.Replays

                if (lastPosition - catcher_width_half < h.X && lastPosition + catcher_width_half > h.X)
                {
-                    //we are already in the correct range.
+                    // we are already in the correct range.
                    lastTime = h.StartTime;
                    addFrame(h.StartTime, lastPosition);
                    return;
@@ -72,14 +72,14 @@ namespace osu.Game.Rulesets.Catch.Replays
                }
                else if (dashRequired)
                {
-                    //we do a movement in two parts - the dash part then the normal part...
+                    // we do a movement in two parts - the dash part then the normal part...
                    double timeAtNormalSpeed = positionChange / movement_speed;
                    double timeWeNeedToSave = timeAtNormalSpeed - timeAvailable;
                    double timeAtDashSpeed = timeWeNeedToSave / 2;

                    float midPosition = (float)Interpolation.Lerp(lastPosition, h.X, (float)timeAtDashSpeed / timeAvailable);

-                    //dash movement
+                    // dash movement
                    addFrame(h.StartTime - timeAvailable + 1, lastPosition, true);
                    addFrame(h.StartTime - timeAvailable + timeAtDashSpeed, midPosition);
                    addFrame(h.StartTime, h.X);
@@ -39,7 +39,7 @@ namespace osu.Game.Rulesets.Catch.Replays
            }
        }

-        public void ConvertFrom(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame lastFrame = null)
+        public void FromLegacy(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame lastFrame = null)
        {
            Position = currentFrame.Position.X / CatchPlayfield.BASE_WIDTH;
            Dashing = currentFrame.ButtonState == ReplayButtonState.Left1;
@@ -56,5 +56,14 @@ namespace osu.Game.Rulesets.Catch.Replays
                    Actions.Add(CatchAction.MoveLeft);
            }
        }
+
+        public LegacyReplayFrame ToLegacy(IBeatmap beatmap)
+        {
+            ReplayButtonState state = ReplayButtonState.None;
+
+            if (Actions.Contains(CatchAction.Dash)) state |= ReplayButtonState.Left1;
+
+            return new LegacyReplayFrame(Time, Position * CatchPlayfield.BASE_WIDTH, null, state);
+        }
    }
 }
@@ -44,6 +44,18 @@ namespace osu.Game.Rulesets.Catch.Skinning
                        return new LegacyFruitPiece("fruit-drop") { Scale = new Vector2(0.8f) };

                    break;
+
+                case CatchSkinComponents.CatcherIdle:
+                    return this.GetAnimation("fruit-catcher-idle", true, true, true) ??
+                           this.GetAnimation("fruit-ryuuta", true, true, true);
+
+                case CatchSkinComponents.CatcherFail:
+                    return this.GetAnimation("fruit-catcher-fail", true, true, true) ??
+                           this.GetAnimation("fruit-ryuuta", true, true, true);
+
+                case CatchSkinComponents.CatcherKiai:
+                    return this.GetAnimation("fruit-catcher-kiai", true, true, true) ??
+                           this.GetAnimation("fruit-ryuuta", true, true, true);
            }

            return null;
@@ -53,6 +65,15 @@ namespace osu.Game.Rulesets.Catch.Skinning

        public SampleChannel GetSample(ISampleInfo sample) => source.GetSample(sample);

-        public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) => source.GetConfig<TLookup, TValue>(lookup);
+        public IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup)
+        {
+            switch (lookup)
+            {
+                case CatchSkinColour colour:
+                    return source.GetConfig<SkinCustomColourLookup, TValue>(new SkinCustomColourLookup(colour));
+            }
+
+            return source.GetConfig<TLookup, TValue>(lookup);
+        }
    }
 }
@@ -0,0 +1,23 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+namespace osu.Game.Rulesets.Catch.Skinning
+{
+    public enum CatchSkinColour
+    {
+        /// <summary>
+        /// The colour to be used for the catcher while in hyper-dashing state.
+        /// </summary>
+        HyperDash,
+
+        /// <summary>
+        /// The colour to be used for fruits that grant the catcher the ability to hyper-dash.
+        /// </summary>
+        HyperDashFruit,
+
+        /// <summary>
+        /// The colour to be used for the "exploding" catcher sprite on beginning of hyper-dashing.
+        /// </summary>
+        HyperDashAfterImage,
+    }
+}
@@ -7,6 +7,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Skinning;
 using osuTK;
@@ -55,14 +56,16 @@ namespace osu.Game.Rulesets.Catch.Skinning
            {
                var hyperDash = new Sprite
                {
-                    Texture = skin.GetTexture(lookupName),
-                    Colour = Color4.Red,
                    Anchor = Anchor.Centre,
                    Origin = Anchor.Centre,
                    Blending = BlendingParameters.Additive,
                    Depth = 1,
                    Alpha = 0.7f,
-                    Scale = new Vector2(1.2f)
+                    Scale = new Vector2(1.2f),
+                    Texture = skin.GetTexture(lookupName),
+                    Colour = skin.GetConfig<CatchSkinColour, Color4>(CatchSkinColour.HyperDashFruit)?.Value ??
+                             skin.GetConfig<CatchSkinColour, Color4>(CatchSkinColour.HyperDash)?.Value ??
+                             Catcher.DEFAULT_HYPER_DASH_COLOUR,
                };

                AddInternal(hyperDash);
@@ -0,0 +1,26 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using osu.Game.Replays;
+using osu.Game.Rulesets.Catch.Replays;
+using osu.Game.Rulesets.Replays;
+using osu.Game.Rulesets.UI;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public class CatchReplayRecorder : ReplayRecorder<CatchAction>
+    {
+        private readonly CatchPlayfield playfield;
+
+        public CatchReplayRecorder(Replay target, CatchPlayfield playfield)
+            : base(target)
+        {
+            this.playfield = playfield;
+        }
+
+        protected override ReplayFrame HandleFrame(Vector2 mousePosition, List<CatchAction> actions, ReplayFrame previousFrame)
+            => new CatchReplayFrame(Time.Current, playfield.CatcherArea.MovableCatcher.X, actions.Contains(CatchAction.Dash), previousFrame as CatchReplayFrame);
+    }
+}
@@ -0,0 +1,487 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Animations;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Utils;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
+using osu.Game.Rulesets.Objects.Drawables;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public class Catcher : Container, IKeyBindingHandler<CatchAction>
+    {
+        public static readonly Color4 DEFAULT_HYPER_DASH_COLOUR = Color4.Red;
+
+        /// <summary>
+        /// Whether we are hyper-dashing or not.
+        /// </summary>
+        public bool HyperDashing => hyperDashModifier != 1;
+
+        /// <summary>
+        /// The relative space to cover in 1 millisecond. based on 1 game pixel per millisecond as in osu-stable.
+        /// </summary>
+        public const double BASE_SPEED = 1.0 / 512;
+
+        public Container ExplodingFruitTarget;
+
+        public Container AdditiveTarget;
+
+        public CatcherAnimationState CurrentState { get; private set; }
+
+        /// <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;
+
+        protected bool Dashing
+        {
+            get => dashing;
+            set
+            {
+                if (value == dashing) return;
+
+                dashing = value;
+
+                Trail |= dashing;
+            }
+        }
+
+        /// <summary>
+        /// Activate or deactivate the trail. Will be automatically deactivated when conditions to keep the trail displayed are no longer met.
+        /// </summary>
+        protected bool Trail
+        {
+            get => trail;
+            set
+            {
+                if (value == trail || AdditiveTarget == null) return;
+
+                trail = value;
+
+                if (Trail)
+                    beginTrail();
+            }
+        }
+
+        /// <summary>
+        /// Width of the area that can be used to attempt catches during gameplay.
+        /// </summary>
+        private readonly float catchWidth;
+
+        private Container<DrawableHitObject> caughtFruit;
+
+        private CatcherSprite catcherIdle;
+        private CatcherSprite catcherKiai;
+        private CatcherSprite catcherFail;
+
+        private CatcherSprite currentCatcher;
+
+        private int currentDirection;
+
+        private bool dashing;
+
+        private bool trail;
+
+        private double hyperDashModifier = 1;
+        private int hyperDashDirection;
+        private float hyperDashTargetPosition;
+
+        public Catcher(BeatmapDifficulty difficulty = null)
+        {
+            RelativePositionAxes = Axes.X;
+            X = 0.5f;
+
+            Origin = Anchor.TopCentre;
+
+            Size = new Vector2(CatcherArea.CATCHER_SIZE);
+            if (difficulty != null)
+                Scale = calculateScale(difficulty);
+
+            catchWidth = CalculateCatchWidth(Scale);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Children = new Drawable[]
+            {
+                caughtFruit = new Container<DrawableHitObject>
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.BottomCentre,
+                },
+                catcherIdle = new CatcherSprite(CatcherAnimationState.Idle)
+                {
+                    Anchor = Anchor.TopCentre,
+                    Alpha = 0,
+                },
+                catcherKiai = new CatcherSprite(CatcherAnimationState.Kiai)
+                {
+                    Anchor = Anchor.TopCentre,
+                    Alpha = 0,
+                },
+                catcherFail = new CatcherSprite(CatcherAnimationState.Fail)
+                {
+                    Anchor = Anchor.TopCentre,
+                    Alpha = 0,
+                }
+            };
+
+            updateCatcher();
+        }
+
+        /// <summary>
+        /// Calculates the scale of the catcher based off the provided beatmap difficulty.
+        /// </summary>
+        private static Vector2 calculateScale(BeatmapDifficulty difficulty)
+            => new Vector2(1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
+
+        /// <summary>
+        /// Calculates the width of the area used for attempting catches in gameplay.
+        /// </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;
+
+        /// <summary>
+        /// Calculates the width of the area used for attempting catches in gameplay.
+        /// </summary>
+        /// <param name="difficulty">The beatmap difficulty.</param>
+        internal static float CalculateCatchWidth(BeatmapDifficulty difficulty)
+            => CalculateCatchWidth(calculateScale(difficulty));
+
+        /// <summary>
+        /// Add a caught fruit to the catcher's stack.
+        /// </summary>
+        /// <param name="fruit">The fruit that was caught.</param>
+        public void PlaceOnPlate(DrawableCatchHitObject fruit)
+        {
+            var ourRadius = fruit.DisplayRadius;
+            float theirRadius = 0;
+
+            const float allowance = 10;
+
+            while (caughtFruit.Any(f =>
+                f.LifetimeEnd == double.MaxValue &&
+                Vector2Extensions.Distance(f.Position, fruit.Position) < (ourRadius + (theirRadius = f.DrawSize.X / 2 * f.Scale.X)) / (allowance / 2)))
+            {
+                var diff = (ourRadius + theirRadius) / allowance;
+                fruit.X += (RNG.NextSingle() - 0.5f) * diff * 2;
+                fruit.Y -= RNG.NextSingle() * diff;
+            }
+
+            fruit.X = Math.Clamp(fruit.X, -CatcherArea.CATCHER_SIZE / 2, CatcherArea.CATCHER_SIZE / 2);
+
+            caughtFruit.Add(fruit);
+
+            Add(new HitExplosion(fruit)
+            {
+                X = fruit.X,
+                Scale = new Vector2(fruit.HitObject.Scale)
+            });
+        }
+
+        /// <summary>
+        /// Let the catcher attempt to catch a fruit.
+        /// </summary>
+        /// <param name="fruit">The fruit to catch.</param>
+        /// <returns>Whether the catch is possible.</returns>
+        public bool AttemptCatch(CatchHitObject fruit)
+        {
+            var halfCatchWidth = catchWidth * 0.5f;
+
+            // this stuff wil disappear once we move fruit to non-relative coordinate space in the future.
+            var catchObjectPosition = fruit.X * CatchPlayfield.BASE_WIDTH;
+            var catcherPosition = Position.X * CatchPlayfield.BASE_WIDTH;
+
+            var validCatch =
+                catchObjectPosition >= catcherPosition - halfCatchWidth &&
+                catchObjectPosition <= catcherPosition + halfCatchWidth;
+
+            // only update hyperdash state if we are catching a fruit.
+            // exceptions are Droplets and JuiceStreams.
+            if (!(fruit is Fruit)) return validCatch;
+
+            if (validCatch && fruit.HyperDash)
+            {
+                var target = fruit.HyperDashTarget;
+                var timeDifference = target.StartTime - fruit.StartTime;
+                double positionDifference = target.X * CatchPlayfield.BASE_WIDTH - catcherPosition;
+                var velocity = positionDifference / Math.Max(1.0, timeDifference - 1000.0 / 60.0);
+
+                SetHyperDashState(Math.Abs(velocity), target.X);
+            }
+            else
+                SetHyperDashState();
+
+            if (validCatch)
+                updateState(fruit.Kiai ? CatcherAnimationState.Kiai : CatcherAnimationState.Idle);
+            else if (!(fruit is Banana))
+                updateState(CatcherAnimationState.Fail);
+
+            return validCatch;
+        }
+
+        /// <summary>
+        /// Set hyper-dash state.
+        /// </summary>
+        /// <param name="modifier">The speed multiplier. If this is less or equals to 1, this catcher will be non-hyper-dashing state.</param>
+        /// <param name="targetPosition">When this catcher crosses this position, this catcher ends hyper-dashing.</param>
+        public void SetHyperDashState(double modifier = 1, float targetPosition = -1)
+        {
+            const float hyper_dash_transition_length = 180;
+
+            var wasHyperDashing = HyperDashing;
+
+            if (modifier <= 1 || X == targetPosition)
+            {
+                hyperDashModifier = 1;
+                hyperDashDirection = 0;
+
+                if (wasHyperDashing)
+                {
+                    this.FadeColour(Color4.White, hyper_dash_transition_length, Easing.OutQuint);
+                    this.FadeTo(1, hyper_dash_transition_length, Easing.OutQuint);
+                    Trail &= Dashing;
+                }
+            }
+            else
+            {
+                hyperDashModifier = modifier;
+                hyperDashDirection = Math.Sign(targetPosition - X);
+                hyperDashTargetPosition = targetPosition;
+
+                if (!wasHyperDashing)
+                {
+                    this.FadeColour(Color4.OrangeRed, hyper_dash_transition_length, Easing.OutQuint);
+                    this.FadeTo(0.2f, hyper_dash_transition_length, Easing.OutQuint);
+                    Trail = true;
+
+                    var hyperDashEndGlow = createAdditiveSprite();
+
+                    hyperDashEndGlow.MoveToOffset(new Vector2(0, -10), 1200, Easing.In);
+                    hyperDashEndGlow.ScaleTo(hyperDashEndGlow.Scale * 0.95f).ScaleTo(hyperDashEndGlow.Scale * 1.2f, 1200, Easing.In);
+                    hyperDashEndGlow.FadeOut(1200);
+                    hyperDashEndGlow.Expire(true);
+                }
+            }
+        }
+
+        public bool OnPressed(CatchAction action)
+        {
+            switch (action)
+            {
+                case CatchAction.MoveLeft:
+                    currentDirection--;
+                    return true;
+
+                case CatchAction.MoveRight:
+                    currentDirection++;
+                    return true;
+
+                case CatchAction.Dash:
+                    Dashing = true;
+                    return true;
+            }
+
+            return false;
+        }
+
+        public void OnReleased(CatchAction action)
+        {
+            switch (action)
+            {
+                case CatchAction.MoveLeft:
+                    currentDirection++;
+                    break;
+
+                case CatchAction.MoveRight:
+                    currentDirection--;
+                    break;
+
+                case CatchAction.Dash:
+                    Dashing = false;
+                    break;
+            }
+        }
+
+        public void UpdatePosition(float position)
+        {
+            position = Math.Clamp(position, 0, 1);
+
+            if (position == X)
+                return;
+
+            Scale = new Vector2(Math.Abs(Scale.X) * (position > X ? 1 : -1), Scale.Y);
+            X = position;
+        }
+
+        /// <summary>
+        /// Drop any fruit off the plate.
+        /// </summary>
+        public void Drop()
+        {
+            foreach (var f in caughtFruit.ToArray())
+                Drop(f);
+        }
+
+        /// <summary>
+        /// Explode any fruit off the plate.
+        /// </summary>
+        public void Explode()
+        {
+            foreach (var f in caughtFruit.ToArray())
+                Explode(f);
+        }
+
+        public void Drop(DrawableHitObject fruit)
+        {
+            removeFromPlateWithTransform(fruit, f =>
+            {
+                f.MoveToY(f.Y + 75, 750, Easing.InSine);
+                f.FadeOut(750);
+            });
+        }
+
+        public void Explode(DrawableHitObject fruit)
+        {
+            var originalX = fruit.X * Scale.X;
+
+            removeFromPlateWithTransform(fruit, f =>
+            {
+                f.MoveToY(f.Y - 50, 250, Easing.OutSine).Then().MoveToY(f.Y + 50, 500, Easing.InSine);
+                f.MoveToX(f.X + originalX * 6, 1000);
+                f.FadeOut(750);
+            });
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+
+            if (currentDirection == 0) return;
+
+            var direction = Math.Sign(currentDirection);
+
+            var dashModifier = Dashing ? 1 : 0.5;
+            var speed = BASE_SPEED * dashModifier * hyperDashModifier;
+
+            UpdatePosition((float)(X + direction * Clock.ElapsedFrameTime * speed));
+
+            // Correct overshooting.
+            if ((hyperDashDirection > 0 && hyperDashTargetPosition < X) ||
+                (hyperDashDirection < 0 && hyperDashTargetPosition > X))
+            {
+                X = hyperDashTargetPosition;
+                SetHyperDashState();
+            }
+        }
+
+        private void updateCatcher()
+        {
+            currentCatcher?.Hide();
+
+            switch (CurrentState)
+            {
+                default:
+                    currentCatcher = catcherIdle;
+                    break;
+
+                case CatcherAnimationState.Fail:
+                    currentCatcher = catcherFail;
+                    break;
+
+                case CatcherAnimationState.Kiai:
+                    currentCatcher = catcherKiai;
+                    break;
+            }
+
+            currentCatcher.Show();
+            (currentCatcher.Drawable as IFramedAnimation)?.GotoFrame(0);
+        }
+
+        private void beginTrail()
+        {
+            if (!dashing && !HyperDashing)
+            {
+                Trail = false;
+                return;
+            }
+
+            var additive = createAdditiveSprite();
+
+            additive.FadeTo(0.4f).FadeOut(800, Easing.OutQuint);
+            additive.Expire(true);
+
+            Scheduler.AddDelayed(beginTrail, HyperDashing ? 25 : 50);
+        }
+
+        private void updateState(CatcherAnimationState state)
+        {
+            if (CurrentState == state)
+                return;
+
+            CurrentState = state;
+            updateCatcher();
+        }
+
+        private CatcherTrailSprite createAdditiveSprite()
+        {
+            var tex = (currentCatcher.Drawable as TextureAnimation)?.CurrentFrame ?? ((Sprite)currentCatcher.Drawable).Texture;
+
+            var sprite = new CatcherTrailSprite(tex)
+            {
+                Anchor = Anchor,
+                Scale = Scale,
+                Colour = HyperDashing ? Color4.Red : Color4.White,
+                Blending = BlendingParameters.Additive,
+                RelativePositionAxes = RelativePositionAxes,
+                Position = Position
+            };
+
+            AdditiveTarget?.Add(sprite);
+
+            return sprite;
+        }
+
+        private void removeFromPlateWithTransform(DrawableHitObject fruit, Action<DrawableHitObject> action)
+        {
+            if (ExplodingFruitTarget != null)
+            {
+                fruit.Anchor = Anchor.TopLeft;
+                fruit.Position = caughtFruit.ToSpaceOfOtherDrawable(fruit.DrawPosition, ExplodingFruitTarget);
+
+                if (!caughtFruit.Remove(fruit))
+                    // we may have already been removed by a previous operation (due to the weird OnLoadComplete scheduling).
+                    // this avoids a crash on potentially attempting to Add a fruit to ExplodingFruitTarget twice.
+                    return;
+
+                ExplodingFruitTarget.Add(fruit);
+            }
+
+            var actionTime = Clock.CurrentTime;
+
+            fruit.ApplyCustomUpdateState += onFruitOnApplyCustomUpdateState;
+            onFruitOnApplyCustomUpdateState(fruit, fruit.State.Value);
+
+            void onFruitOnApplyCustomUpdateState(DrawableHitObject o, ArmedState state)
+            {
+                using (fruit.BeginAbsoluteSequence(actionTime))
+                    action(fruit);
+
+                fruit.Expire();
+            }
+        }
+    }
+}
@@ -0,0 +1,12 @@
+// 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.
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public enum CatcherAnimationState
+    {
+        Idle,
+        Fail,
+        Kiai
+    }
+}
@@ -2,14 +2,8 @@
 // See the LICENCE file in the repository root for full licence text.

 using System;
-using System.Linq;
-using osu.Framework.Allocation;
-using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics.Effects;
-using osu.Framework.Input.Bindings;
-using osu.Framework.Utils;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Judgements;
 using osu.Game.Rulesets.Catch.Objects;
@@ -19,7 +13,6 @@ using osu.Game.Rulesets.Judgements;
 using osu.Game.Rulesets.Objects.Drawables;
 using osu.Game.Rulesets.UI;
 using osuTK;
-using osuTK.Graphics;

 namespace osu.Game.Rulesets.Catch.UI
 {
@@ -27,8 +20,6 @@ namespace osu.Game.Rulesets.Catch.UI
    {
        public const float CATCHER_SIZE = 106.75f;

-        protected internal readonly Catcher MovableCatcher;
-
        public Func<CatchHitObject, DrawableHitObject<CatchHitObject>> CreateDrawableRepresentation;

        public Container ExplodingFruitTarget
@@ -36,6 +27,8 @@ namespace osu.Game.Rulesets.Catch.UI
            set => MovableCatcher.ExplodingFruitTarget = value;
        }

+        private DrawableCatchHitObject lastPlateableFruit;
+
        public CatcherArea(BeatmapDifficulty difficulty = null)
        {
            RelativeSizeAxes = Axes.X;
@@ -46,7 +39,10 @@ namespace osu.Game.Rulesets.Catch.UI
            };
        }

-        private DrawableCatchHitObject lastPlateableFruit;
+        public static float GetCatcherSize(BeatmapDifficulty difficulty)
+        {
+            return CATCHER_SIZE / CatchPlayfield.BASE_WIDTH * (1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
+        }

        public void OnResult(DrawableCatchHitObject fruit, JudgementResult result)
        {
@@ -99,6 +95,15 @@ namespace osu.Game.Rulesets.Catch.UI
            }
        }

+        public void OnReleased(CatchAction action)
+        {
+        }
+
+        public bool AttemptCatch(CatchHitObject obj)
+        {
+            return MovableCatcher.AttemptCatch(obj);
+        }
+
        protected override void UpdateAfterChildren()
        {
            base.UpdateAfterChildren();
@@ -109,479 +114,6 @@ namespace osu.Game.Rulesets.Catch.UI
                MovableCatcher.X = state.CatcherX.Value;
        }

-        public void OnReleased(CatchAction action)
-        {
-        }
-
-        public bool AttemptCatch(CatchHitObject obj) => MovableCatcher.AttemptCatch(obj);
-
-        public static float GetCatcherSize(BeatmapDifficulty difficulty)
-        {
-            return CATCHER_SIZE / CatchPlayfield.BASE_WIDTH * (1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
-        }
-
-        public class Catcher : Container, IKeyBindingHandler<CatchAction>
-        {
-            /// <summary>
-            /// Width of the area that can be used to attempt catches during gameplay.
-            /// </summary>
-            internal float CatchWidth => CATCHER_SIZE * Math.Abs(Scale.X);
-
-            private Container<DrawableHitObject> caughtFruit;
-
-            public Container ExplodingFruitTarget;
-
-            public Container AdditiveTarget;
-
-            public Catcher(BeatmapDifficulty difficulty = null)
-            {
-                RelativePositionAxes = Axes.X;
-                X = 0.5f;
-
-                Origin = Anchor.TopCentre;
-
-                Size = new Vector2(CATCHER_SIZE);
-                if (difficulty != null)
-                    Scale = new Vector2(1.0f - 0.7f * (difficulty.CircleSize - 5) / 5);
-            }
-
-            [BackgroundDependencyLoader]
-            private void load()
-            {
-                Children = new[]
-                {
-                    caughtFruit = new Container<DrawableHitObject>
-                    {
-                        Anchor = Anchor.TopCentre,
-                        Origin = Anchor.BottomCentre,
-                    },
-                    createCatcherSprite(),
-                };
-            }
-
-            private int currentDirection;
-
-            private bool dashing;
-
-            protected bool Dashing
-            {
-                get => dashing;
-                set
-                {
-                    if (value == dashing) return;
-
-                    dashing = value;
-
-                    Trail |= dashing;
-                }
-            }
-
-            private bool trail;
-
-            /// <summary>
-            /// Activate or deactive the trail. Will be automatically deactivated when conditions to keep the trail displayed are no longer met.
-            /// </summary>
-            protected bool Trail
-            {
-                get => trail;
-                set
-                {
-                    if (value == trail) return;
-
-                    trail = value;
-
-                    if (Trail)
-                        beginTrail();
-                }
-            }
-
-            private void beginTrail()
-            {
-                Trail &= dashing || HyperDashing;
-                Trail &= AdditiveTarget != null;
-
-                if (!Trail) return;
-
-                var additive = createCatcherSprite();
-
-                additive.Anchor = Anchor;
-                additive.OriginPosition += new Vector2(DrawWidth / 2, 0); // also temporary to align sprite correctly.
-                additive.Position = Position;
-                additive.Scale = Scale;
-                additive.Colour = HyperDashing ? Color4.Red : Color4.White;
-                additive.RelativePositionAxes = RelativePositionAxes;
-                additive.Blending = BlendingParameters.Additive;
-
-                AdditiveTarget.Add(additive);
-
-                additive.FadeTo(0.4f).FadeOut(800, Easing.OutQuint);
-                additive.Expire(true);
-
-                Scheduler.AddDelayed(beginTrail, HyperDashing ? 25 : 50);
-            }
-
-            private Drawable createCatcherSprite() => new CatcherSprite();
-
-            /// <summary>
-            /// Add a caught fruit to the catcher's stack.
-            /// </summary>
-            /// <param name="fruit">The fruit that was caught.</param>
-            public void PlaceOnPlate(DrawableCatchHitObject fruit)
-            {
-                float ourRadius = fruit.DisplayRadius;
-                float theirRadius = 0;
-
-                const float allowance = 6;
-
-                while (caughtFruit.Any(f =>
-                    f.LifetimeEnd == double.MaxValue &&
-                    Vector2Extensions.Distance(f.Position, fruit.Position) < (ourRadius + (theirRadius = f.DrawSize.X / 2 * f.Scale.X)) / (allowance / 2)))
-                {
-                    float diff = (ourRadius + theirRadius) / allowance;
-                    fruit.X += (RNG.NextSingle() - 0.5f) * 2 * diff;
-                    fruit.Y -= RNG.NextSingle() * diff;
-                }
-
-                fruit.X = Math.Clamp(fruit.X, -CATCHER_SIZE / 2, CATCHER_SIZE / 2);
-
-                caughtFruit.Add(fruit);
-
-                Add(new HitExplosion(fruit)
-                {
-                    X = fruit.X,
-                    Scale = new Vector2(fruit.HitObject.Scale)
-                });
-            }
-
-            /// <summary>
-            /// Let the catcher attempt to catch a fruit.
-            /// </summary>
-            /// <param name="fruit">The fruit to catch.</param>
-            /// <returns>Whether the catch is possible.</returns>
-            public bool AttemptCatch(CatchHitObject fruit)
-            {
-                float halfCatchWidth = CatchWidth * 0.5f;
-
-                // this stuff wil disappear once we move fruit to non-relative coordinate space in the future.
-                var catchObjectPosition = fruit.X * CatchPlayfield.BASE_WIDTH;
-                var catcherPosition = Position.X * CatchPlayfield.BASE_WIDTH;
-
-                var validCatch =
-                    catchObjectPosition >= catcherPosition - halfCatchWidth &&
-                    catchObjectPosition <= catcherPosition + halfCatchWidth;
-
-                if (validCatch && fruit.HyperDash)
-                {
-                    var target = fruit.HyperDashTarget;
-                    double timeDifference = target.StartTime - fruit.StartTime;
-                    double positionDifference = target.X * CatchPlayfield.BASE_WIDTH - catcherPosition;
-                    double velocity = positionDifference / Math.Max(1.0, timeDifference - 1000.0 / 60.0);
-
-                    SetHyperDashState(Math.Abs(velocity), target.X);
-                }
-                else
-                {
-                    SetHyperDashState();
-                }
-
-                return validCatch;
-            }
-
-            private double hyperDashModifier = 1;
-            private int hyperDashDirection;
-            private float hyperDashTargetPosition;
-
-            /// <summary>
-            /// Whether we are hyper-dashing or not.
-            /// </summary>
-            public bool HyperDashing => hyperDashModifier != 1;
-
-            /// <summary>
-            /// Set hyper-dash state.
-            /// </summary>
-            /// <param name="modifier">The speed multiplier. If this is less or equals to 1, this catcher will be non-hyper-dashing state.</param>
-            /// <param name="targetPosition">When this catcher crosses this position, this catcher ends hyper-dashing.</param>
-            public void SetHyperDashState(double modifier = 1, float targetPosition = -1)
-            {
-                const float hyper_dash_transition_length = 180;
-
-                bool previouslyHyperDashing = HyperDashing;
-
-                if (modifier <= 1 || X == targetPosition)
-                {
-                    hyperDashModifier = 1;
-                    hyperDashDirection = 0;
-
-                    if (previouslyHyperDashing)
-                    {
-                        this.FadeColour(Color4.White, hyper_dash_transition_length, Easing.OutQuint);
-                        this.FadeTo(1, hyper_dash_transition_length, Easing.OutQuint);
-                        Trail &= Dashing;
-                    }
-                }
-                else
-                {
-                    hyperDashModifier = modifier;
-                    hyperDashDirection = Math.Sign(targetPosition - X);
-                    hyperDashTargetPosition = targetPosition;
-
-                    if (!previouslyHyperDashing)
-                    {
-                        this.FadeColour(Color4.OrangeRed, hyper_dash_transition_length, Easing.OutQuint);
-                        this.FadeTo(0.2f, hyper_dash_transition_length, Easing.OutQuint);
-                        Trail = true;
-                    }
-                }
-            }
-
-            public bool OnPressed(CatchAction action)
-            {
-                switch (action)
-                {
-                    case CatchAction.MoveLeft:
-                        currentDirection--;
-                        return true;
-
-                    case CatchAction.MoveRight:
-                        currentDirection++;
-                        return true;
-
-                    case CatchAction.Dash:
-                        Dashing = true;
-                        return true;
-                }
-
-                return false;
-            }
-
-            public void OnReleased(CatchAction action)
-            {
-                switch (action)
-                {
-                    case CatchAction.MoveLeft:
-                        currentDirection++;
-                        break;
-
-                    case CatchAction.MoveRight:
-                        currentDirection--;
-                        break;
-
-                    case CatchAction.Dash:
-                        Dashing = false;
-                        break;
-                }
-            }
-
-            /// <summary>
-            /// The relative space to cover in 1 millisecond. based on 1 game pixel per millisecond as in osu-stable.
-            /// </summary>
-            public const double BASE_SPEED = 1.0 / 512;
-
-            protected override void Update()
-            {
-                base.Update();
-
-                if (currentDirection == 0) return;
-
-                var direction = Math.Sign(currentDirection);
-
-                double dashModifier = Dashing ? 1 : 0.5;
-                double speed = BASE_SPEED * dashModifier * hyperDashModifier;
-
-                UpdatePosition((float)(X + direction * Clock.ElapsedFrameTime * speed));
-
-                // Correct overshooting.
-                if ((hyperDashDirection > 0 && hyperDashTargetPosition < X) ||
-                    (hyperDashDirection < 0 && hyperDashTargetPosition > X))
-                {
-                    X = hyperDashTargetPosition;
-                    SetHyperDashState();
-                }
-            }
-
-            public void UpdatePosition(float position)
-            {
-                position = Math.Clamp(position, 0, 1);
-
-                if (position == X)
-                    return;
-
-                Scale = new Vector2(Math.Abs(Scale.X) * (position > X ? 1 : -1), Scale.Y);
-                X = position;
-            }
-
-            /// <summary>
-            /// Drop any fruit off the plate.
-            /// </summary>
-            public void Drop()
-            {
-                foreach (var f in caughtFruit.ToArray())
-                    Drop(f);
-            }
-
-            /// <summary>
-            /// Explode any fruit off the plate.
-            /// </summary>
-            public void Explode()
-            {
-                foreach (var f in caughtFruit.ToArray())
-                    Explode(f);
-            }
-
-            public void Drop(DrawableHitObject fruit) => removeFromPlateWithTransform(fruit, f =>
-            {
-                f.MoveToY(f.Y + 75, 750, Easing.InSine);
-                f.FadeOut(750);
-            });
-
-            public void Explode(DrawableHitObject fruit)
-            {
-                var originalX = fruit.X * Scale.X;
-
-                removeFromPlateWithTransform(fruit, f =>
-                {
-                    f.MoveToY(f.Y - 50, 250, Easing.OutSine).Then().MoveToY(f.Y + 50, 500, Easing.InSine);
-                    f.MoveToX(f.X + originalX * 6, 1000);
-                    f.FadeOut(750);
-                });
-            }
-
-            private void removeFromPlateWithTransform(DrawableHitObject fruit, Action<DrawableHitObject> action)
-            {
-                if (ExplodingFruitTarget != null)
-                {
-                    fruit.Anchor = Anchor.TopLeft;
-                    fruit.Position = caughtFruit.ToSpaceOfOtherDrawable(fruit.DrawPosition, ExplodingFruitTarget);
-
-                    if (!caughtFruit.Remove(fruit))
-                        // we may have already been removed by a previous operation (due to the weird OnLoadComplete scheduling).
-                        // this avoids a crash on potentially attempting to Add a fruit to ExplodingFruitTarget twice.
-                        return;
-
-                    ExplodingFruitTarget.Add(fruit);
-                }
-
-                double actionTime = Clock.CurrentTime;
-
-                fruit.ApplyCustomUpdateState += onFruitOnApplyCustomUpdateState;
-                onFruitOnApplyCustomUpdateState(fruit, fruit.State.Value);
-
-                void onFruitOnApplyCustomUpdateState(DrawableHitObject o, ArmedState state)
-                {
-                    using (fruit.BeginAbsoluteSequence(actionTime))
-                        action(fruit);
-
-                    fruit.Expire();
-                }
-            }
-        }
-    }
-
-    public class HitExplosion : CompositeDrawable
-    {
-        private readonly CircularContainer largeFaint;
-
-        public HitExplosion(DrawableCatchHitObject fruit)
-        {
-            Size = new Vector2(20);
-            Anchor = Anchor.TopCentre;
-            Origin = Anchor.BottomCentre;
-
-            Color4 objectColour = fruit.AccentColour.Value;
-
-            // scale roughly in-line with visual appearance of notes
-
-            const float angle_variangle = 15; // should be less than 45
-
-            const float roundness = 100;
-
-            const float initial_height = 10;
-
-            var colour = Interpolation.ValueAt(0.4f, objectColour, Color4.White, 0, 1);
-
-            InternalChildren = new Drawable[]
-            {
-                largeFaint = new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    // we want our size to be very small so the glow dominates it.
-                    Size = new Vector2(0.8f),
-                    Blending = BlendingParameters.Additive,
-                    EdgeEffect = new EdgeEffectParameters
-                    {
-                        Type = EdgeEffectType.Glow,
-                        Colour = Interpolation.ValueAt(0.1f, objectColour, Color4.White, 0, 1).Opacity(0.3f),
-                        Roundness = 160,
-                        Radius = 200,
-                    },
-                },
-                new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Blending = BlendingParameters.Additive,
-                    EdgeEffect = new EdgeEffectParameters
-                    {
-                        Type = EdgeEffectType.Glow,
-                        Colour = Interpolation.ValueAt(0.6f, objectColour, Color4.White, 0, 1),
-                        Roundness = 20,
-                        Radius = 50,
-                    },
-                },
-                new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Size = new Vector2(0.01f, initial_height),
-                    Blending = BlendingParameters.Additive,
-                    Rotation = RNG.NextSingle(-angle_variangle, angle_variangle),
-                    EdgeEffect = new EdgeEffectParameters
-                    {
-                        Type = EdgeEffectType.Glow,
-                        Colour = colour,
-                        Roundness = roundness,
-                        Radius = 40,
-                    },
-                },
-                new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Size = new Vector2(0.01f, initial_height),
-                    Blending = BlendingParameters.Additive,
-                    Rotation = RNG.NextSingle(-angle_variangle, angle_variangle),
-                    EdgeEffect = new EdgeEffectParameters
-                    {
-                        Type = EdgeEffectType.Glow,
-                        Colour = colour,
-                        Roundness = roundness,
-                        Radius = 40,
-                    },
-                }
-            };
-        }
-
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            const double duration = 400;
-
-            largeFaint
-                .ResizeTo(largeFaint.Size * new Vector2(5, 1), duration, Easing.OutQuint)
-                .FadeOut(duration * 2);
-
-            this.FadeInFromZero(50).Then().FadeOut(duration, Easing.Out);
-            Expire(true);
-        }
+        protected internal readonly Catcher MovableCatcher;
    }
 }
@@ -3,31 +3,57 @@

 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
 using osu.Game.Skinning;
 using osuTK;

 namespace osu.Game.Rulesets.Catch.UI
 {
-    public class CatcherSprite : CompositeDrawable
+    public class CatcherSprite : SkinnableDrawable
    {
-        public CatcherSprite()
+        protected override bool ApplySizeRestrictionsToDefault => true;
+
+        public CatcherSprite(CatcherAnimationState state)
+            : base(new CatchSkinComponent(componentFromState(state)), _ =>
+                new DefaultCatcherSprite(state), confineMode: ConfineMode.ScaleToFit)
        {
+            RelativeSizeAxes = Axes.None;
            Size = new Vector2(CatcherArea.CATCHER_SIZE);

            // Sets the origin roughly to the centre of the catcher's plate to allow for correct scaling.
-            OriginPosition = new Vector2(-0.02f, 0.06f) * CatcherArea.CATCHER_SIZE;
+            OriginPosition = new Vector2(0.5f, 0.06f) * CatcherArea.CATCHER_SIZE;
        }

-        [BackgroundDependencyLoader]
-        private void load()
+        private static CatchSkinComponents componentFromState(CatcherAnimationState state)
        {
-            InternalChild = new SkinnableSprite("Gameplay/catch/fruit-catcher-idle", confineMode: ConfineMode.ScaleDownToFit)
+            switch (state)
            {
-                RelativeSizeAxes = Axes.Both,
-                Anchor = Anchor.TopCentre,
-                Origin = Anchor.TopCentre,
-            };
+                case CatcherAnimationState.Fail:
+                    return CatchSkinComponents.CatcherFail;
+
+                case CatcherAnimationState.Kiai:
+                    return CatchSkinComponents.CatcherKiai;
+
+                default:
+                    return CatchSkinComponents.CatcherIdle;
+            }
+        }
+
+        private class DefaultCatcherSprite : Sprite
+        {
+            private readonly CatcherAnimationState state;
+
+            public DefaultCatcherSprite(CatcherAnimationState state)
+            {
+                this.state = state;
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(TextureStore textures)
+            {
+                Texture = textures.Get($"Gameplay/catch/fruit-catcher-{state.ToString().ToLower()}");
+            }
        }
    }
 }
@@ -0,0 +1,22 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public class CatcherTrailSprite : Sprite
+    {
+        public CatcherTrailSprite(Texture texture)
+        {
+            Texture = texture;
+
+            Size = new Vector2(CatcherArea.CATCHER_SIZE);
+
+            // Sets the origin roughly to the centre of the catcher's plate to allow for correct scaling.
+            OriginPosition = new Vector2(0.5f, 0.06f) * CatcherArea.CATCHER_SIZE;
+        }
+    }
+}
@@ -32,6 +32,8 @@ namespace osu.Game.Rulesets.Catch.UI

        protected override ReplayInputHandler CreateReplayInputHandler(Replay replay) => new CatchFramedReplayInputHandler(replay);

+        protected override ReplayRecorder CreateReplayRecorder(Replay replay) => new CatchReplayRecorder(replay, (CatchPlayfield)Playfield);
+
        protected override Playfield CreatePlayfield() => new CatchPlayfield(Beatmap.BeatmapInfo.BaseDifficulty, CreateDrawableRepresentation);

        public override PlayfieldAdjustmentContainer CreatePlayfieldAdjustmentContainer() => new CatchPlayfieldAdjustmentContainer();
@@ -6,33 +6,29 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Effects;
 using osu.Framework.Utils;
-using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
+using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osuTK;
 using osuTK.Graphics;

-namespace osu.Game.Rulesets.Mania.UI
+namespace osu.Game.Rulesets.Catch.UI
 {
-    internal class HitExplosion : CompositeDrawable
+    public class HitExplosion : CompositeDrawable
    {
-        public override bool RemoveWhenNotAlive => true;
-
        private readonly CircularContainer largeFaint;
-        private readonly CircularContainer mainGlow1;

-        public HitExplosion(Color4 objectColour, bool isSmall = false)
+        public HitExplosion(DrawableCatchHitObject fruit)
        {
-            RelativeSizeAxes = Axes.X;
-            Height = NotePiece.NOTE_HEIGHT;
+            Size = new Vector2(20);
+            Anchor = Anchor.TopCentre;
+            Origin = Anchor.BottomCentre;
+
+            Color4 objectColour = fruit.AccentColour.Value;

            // scale roughly in-line with visual appearance of notes
-            Scale = new Vector2(1f, 0.6f);
-
-            if (isSmall)
-                Scale *= 0.5f;

            const float angle_variangle = 15; // should be less than 45

-            const float roundness = 80;
+            const float roundness = 100;

            const float initial_height = 10;

@@ -57,7 +53,7 @@ namespace osu.Game.Rulesets.Mania.UI
                        Radius = 200,
                    },
                },
-                mainGlow1 = new CircularContainer
+                new CircularContainer
                {
                    Anchor = Anchor.Centre,
                    Origin = Anchor.Centre,
@@ -111,17 +107,15 @@ namespace osu.Game.Rulesets.Mania.UI

        protected override void LoadComplete()
        {
-            const double duration = 200;
-
            base.LoadComplete();

+            const double duration = 400;
+
            largeFaint
                .ResizeTo(largeFaint.Size * new Vector2(5, 1), duration, Easing.OutQuint)
                .FadeOut(duration * 2);

-            mainGlow1.ScaleTo(1.4f, duration, Easing.OutQuint);
-
-            this.FadeOut(duration, Easing.Out);
+            this.FadeInFromZero(50).Then().FadeOut(duration, Easing.Out);
            Expire(true);
        }
    }
@@ -0,0 +1,50 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using NUnit.Framework;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    [TestFixture]
+    public class ManiaColumnTypeTest
+    {
+        [TestCase(new[]
+        {
+            ColumnType.Special
+        }, 1)]
+        [TestCase(new[]
+        {
+            ColumnType.Odd,
+            ColumnType.Even,
+            ColumnType.Even,
+            ColumnType.Odd
+        }, 4)]
+        [TestCase(new[]
+        {
+            ColumnType.Odd,
+            ColumnType.Even,
+            ColumnType.Odd,
+            ColumnType.Special,
+            ColumnType.Odd,
+            ColumnType.Even,
+            ColumnType.Odd
+        }, 7)]
+        public void Test(IEnumerable<ColumnType> expected, int columns)
+        {
+            var definition = new StageDefinition
+            {
+                Columns = columns
+            };
+            var results = getResults(definition);
+            Assert.AreEqual(expected, results);
+        }
+
+        private IEnumerable<ColumnType> getResults(StageDefinition definition)
+        {
+            for (var i = 0; i < definition.Columns; i++)
+                yield return definition.GetTypeOfColumn(i);
+        }
+    }
+}
@@ -25,7 +25,7 @@ namespace osu.Game.Rulesets.Mania.Tests
            {
            }

-            protected override RulesetKeyBindingContainer CreateKeyBindingContainer(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
+            protected override KeyBindingContainer<ManiaAction> CreateKeyBindingContainer(RulesetInfo ruleset, int variant, SimultaneousBindingMode unique)
                => new LocalKeyBindingContainer(ruleset, variant, unique);

            private class LocalKeyBindingContainer : RulesetKeyBindingContainer
@@ -0,0 +1,51 @@
+// 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.Beatmaps;
+using osu.Game.Rulesets.Mania.Replays;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    [TestFixture]
+    public class ManiaLegacyReplayTest
+    {
+        [TestCase(ManiaAction.Key1)]
+        [TestCase(ManiaAction.Key1, ManiaAction.Key2)]
+        [TestCase(ManiaAction.Special1)]
+        [TestCase(ManiaAction.Key8)]
+        public void TestEncodeDecodeSingleStage(params ManiaAction[] actions)
+        {
+            var beatmap = new ManiaBeatmap(new StageDefinition { Columns = 9 });
+
+            var frame = new ManiaReplayFrame(0, actions);
+            var legacyFrame = frame.ToLegacy(beatmap);
+
+            var decodedFrame = new ManiaReplayFrame();
+            decodedFrame.FromLegacy(legacyFrame, beatmap);
+
+            Assert.That(decodedFrame.Actions, Is.EquivalentTo(frame.Actions));
+        }
+
+        [TestCase(ManiaAction.Key1)]
+        [TestCase(ManiaAction.Key1, ManiaAction.Key2)]
+        [TestCase(ManiaAction.Special1)]
+        [TestCase(ManiaAction.Special2)]
+        [TestCase(ManiaAction.Special1, ManiaAction.Special2)]
+        [TestCase(ManiaAction.Special1, ManiaAction.Key5)]
+        [TestCase(ManiaAction.Key8)]
+        public void TestEncodeDecodeDualStage(params ManiaAction[] actions)
+        {
+            var beatmap = new ManiaBeatmap(new StageDefinition { Columns = 5 });
+            beatmap.Stages.Add(new StageDefinition { Columns = 5 });
+
+            var frame = new ManiaReplayFrame(0, actions);
+            var legacyFrame = frame.ToLegacy(beatmap);
+
+            var decodedFrame = new ManiaReplayFrame();
+            decodedFrame.FromLegacy(legacyFrame, beatmap);
+
+            Assert.That(decodedFrame.Actions, Is.EquivalentTo(frame.Actions));
+        }
+    }
+}
@@ -41,8 +41,6 @@ namespace osu.Game.Rulesets.Mania.Tests
                AccentColour = Color4.OrangeRed,
                Clock = new FramedClock(new StopwatchClock()), // No scroll
            });
-
-            AddStep("change direction", () => ((ScrollingTestContainer)HitObjectContainer).Flip());
        }

        protected override Container CreateHitObjectContainer() => new ScrollingTestContainer(ScrollingDirection.Down) { RelativeSizeAxes = Axes.Both };
@@ -0,0 +1,26 @@
+// 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.Rulesets.Mania.Objects;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Mania.Tests.Mods
+{
+    public class TestSceneManiaModPerfect : ModPerfectTestScene
+    {
+        public TestSceneManiaModPerfect()
+            : base(new ManiaRuleset(), new ManiaModPerfect())
+        {
+        }
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestNote(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new Note { StartTime = 1000 }), shouldMiss);
+
+        [TestCase(false)]
+        [TestCase(true)]
+        public void TestHoldNote(bool shouldMiss) => CreateHitObjectTest(new HitObjectTestData(new HoldNote { StartTime = 1000, EndTime = 3000 }), shouldMiss);
+    }
+}
@@ -0,0 +1,6 @@
+[General]
+Version: 2.4
+
+[Mania]
+Keys: 4
+ColumnLineWidth: 3,1,3,1,1
@@ -0,0 +1,40 @@
+// 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.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.UI;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    /// <summary>
+    /// A container to be used in a <see cref="ManiaSkinnableTestScene"/> to provide a resolvable <see cref="Column"/> dependency.
+    /// </summary>
+    public class ColumnTestContainer : Container
+    {
+        protected override Container<Drawable> Content => content;
+
+        private readonly Container content;
+
+        [Cached]
+        private readonly Column column;
+
+        public ColumnTestContainer(int column, ManiaAction action)
+        {
+            this.column = new Column(column)
+            {
+                Action = { Value = action },
+                AccentColour = Color4.Orange,
+                ColumnType = column % 2 == 0 ? ColumnType.Even : ColumnType.Odd
+            };
+
+            InternalChild = content = new ManiaInputManager(new ManiaRuleset().RulesetInfo, 4)
+            {
+                RelativeSizeAxes = Axes.Both
+            };
+        }
+    }
+}
@@ -0,0 +1,72 @@
+// 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.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.UI.Scrolling;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    /// <summary>
+    /// A test scene for a mania hitobject.
+    /// </summary>
+    public abstract class ManiaHitObjectTestScene : ManiaSkinnableTestScene
+    {
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Height = 0.7f,
+                Direction = FillDirection.Horizontal,
+                Children = new Drawable[]
+                {
+                    new ColumnTestContainer(0, ManiaAction.Key1)
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        RelativeSizeAxes = Axes.Y,
+                        Width = 80,
+                        Child = new ScrollingHitObjectContainer
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        }.With(c =>
+                        {
+                            c.Add(CreateHitObject().With(h =>
+                            {
+                                h.HitObject.StartTime = START_TIME;
+                                h.AccentColour.Value = Color4.Orange;
+                            }));
+                        })
+                    },
+                    new ColumnTestContainer(1, ManiaAction.Key2)
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                        RelativeSizeAxes = Axes.Y,
+                        Width = 80,
+                        Child = new ScrollingHitObjectContainer
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                        }.With(c =>
+                        {
+                            c.Add(CreateHitObject().With(h =>
+                            {
+                                h.HitObject.StartTime = START_TIME;
+                                h.AccentColour.Value = Color4.Orange;
+                            }));
+                        })
+                    },
+                }
+            });
+        }
+
+        protected abstract DrawableManiaHitObject CreateHitObject();
+    }
+}
@@ -0,0 +1,91 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Rulesets.Mania.Skinning;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Rulesets.UI.Scrolling.Algorithms;
+using osu.Game.Tests.Visual;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    /// <summary>
+    /// A test scene for skinnable mania components.
+    /// </summary>
+    public abstract class ManiaSkinnableTestScene : SkinnableTestScene
+    {
+        protected const double START_TIME = 1000000000;
+
+        [Cached(Type = typeof(IScrollingInfo))]
+        private readonly TestScrollingInfo scrollingInfo = new TestScrollingInfo();
+
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(ManiaRuleset),
+            typeof(ManiaLegacySkinTransformer),
+            typeof(ManiaSettingsSubsection)
+        };
+
+        protected override Ruleset CreateRulesetForSkinProvider() => new ManiaRuleset();
+
+        protected ManiaSkinnableTestScene()
+        {
+            scrollingInfo.Direction.Value = ScrollingDirection.Down;
+
+            Add(new Box
+            {
+                RelativeSizeAxes = Axes.Both,
+                Colour = Color4.SlateGray.Opacity(0.2f),
+                Depth = 1
+            });
+        }
+
+        [Test]
+        public void TestScrollingDown()
+        {
+            AddStep("change direction to down", () => scrollingInfo.Direction.Value = ScrollingDirection.Down);
+        }
+
+        [Test]
+        public void TestScrollingUp()
+        {
+            AddStep("change direction to up", () => scrollingInfo.Direction.Value = ScrollingDirection.Up);
+        }
+
+        private class TestScrollingInfo : IScrollingInfo
+        {
+            public readonly Bindable<ScrollingDirection> Direction = new Bindable<ScrollingDirection>();
+
+            IBindable<ScrollingDirection> IScrollingInfo.Direction => Direction;
+            IBindable<double> IScrollingInfo.TimeRange { get; } = new Bindable<double>(1000);
+            IScrollAlgorithm IScrollingInfo.Algorithm { get; } = new ZeroScrollAlgorithm();
+        }
+
+        private class ZeroScrollAlgorithm : IScrollAlgorithm
+        {
+            public double GetDisplayStartTime(double originTime, float offset, double timeRange, float scrollLength)
+                => double.MinValue;
+
+            public float GetLength(double startTime, double endTime, double timeRange, float scrollLength)
+                => scrollLength;
+
+            public float PositionAt(double time, double currentTime, double timeRange, float scrollLength)
+                => (float)((time - START_TIME) / timeRange) * scrollLength;
+
+            public double TimeAt(float position, double currentTime, double timeRange, float scrollLength)
+                => 0;
+
+            public void Reset()
+            {
+            }
+        }
+    }
+}
@@ -0,0 +1,49 @@
+// 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.Game.Rulesets.Mania.UI.Components;
+using osu.Game.Skinning;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneColumnBackground : ManiaSkinnableTestScene
+    {
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Size = new Vector2(0.8f),
+                Direction = FillDirection.Horizontal,
+                Children = new Drawable[]
+                {
+                    new ColumnTestContainer(0, ManiaAction.Key1)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground, 0), _ => new DefaultColumnBackground())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        }
+                    },
+                    new ColumnTestContainer(1, ManiaAction.Key2)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.ColumnBackground, 1), _ => new DefaultColumnBackground())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        }
+                    }
+                }
+            });
+        }
+    }
+}
@@ -0,0 +1,49 @@
+// 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.Game.Rulesets.Mania.UI.Components;
+using osu.Game.Rulesets.UI;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneColumnHitObjectArea : ManiaSkinnableTestScene
+    {
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Size = new Vector2(0.8f),
+                Direction = FillDirection.Horizontal,
+                Children = new Drawable[]
+                {
+                    new ColumnTestContainer(0, ManiaAction.Key1)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new ColumnHitObjectArea(0, new HitObjectContainer())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        }
+                    },
+                    new ColumnTestContainer(1, ManiaAction.Key2)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new ColumnHitObjectArea(1, new HitObjectContainer())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        }
+                    }
+                }
+            });
+        }
+    }
+}
@@ -6,15 +6,14 @@ using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Extensions;
 using osu.Framework.Graphics;
-using osu.Game.Tests.Visual;
-using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Scoring;

-namespace osu.Game.Rulesets.Mania.Tests
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
 {
-    public class TestSceneDrawableJudgement : SkinnableTestScene
+    public class TestSceneDrawableJudgement : ManiaSkinnableTestScene
    {
        public override IReadOnlyList<Type> RequiredTypes => new[]
        {
@@ -0,0 +1,66 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.IEnumerableExtensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Skinning;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    [TestFixture]
+    public class TestSceneHitExplosion : ManiaSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(DrawableNote),
+            typeof(DrawableManiaHitObject),
+        };
+
+        public TestSceneHitExplosion()
+        {
+            int runcount = 0;
+
+            AddRepeatStep("explode", () =>
+            {
+                runcount++;
+
+                if (runcount % 15 > 12)
+                    return;
+
+                CreatedDrawables.OfType<Container>().ForEach(c =>
+                {
+                    c.Add(new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.HitExplosion, 0),
+                        _ => new DefaultHitExplosion((runcount / 15) % 2 == 0 ? new Color4(94, 0, 57, 255) : new Color4(6, 84, 0, 255), runcount % 6 != 0)
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                        }));
+                });
+            }, 100);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new ColumnTestContainer(0, ManiaAction.Key1)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativePositionAxes = Axes.Y,
+                Y = -0.25f,
+                Size = new Vector2(Column.COLUMN_WIDTH, DefaultNotePiece.NOTE_HEIGHT),
+            });
+        }
+    }
+}
@@ -0,0 +1,35 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Linq;
+using osu.Framework.Bindables;
+using osu.Framework.Testing;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneHoldNote : ManiaHitObjectTestScene
+    {
+        public TestSceneHoldNote()
+        {
+            AddToggleStep("toggle hitting", v =>
+            {
+                foreach (var holdNote in CreatedDrawables.SelectMany(d => d.ChildrenOfType<DrawableHoldNote>()))
+                {
+                    ((Bindable<bool>)holdNote.IsHitting).Value = v;
+                }
+            });
+        }
+
+        protected override DrawableManiaHitObject CreateHitObject()
+        {
+            var note = new HoldNote { Duration = 1000 };
+            note.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
+
+            return new DrawableHoldNote(note);
+        }
+    }
+}
@@ -0,0 +1,58 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Mania.Skinning;
+using osu.Game.Rulesets.Mania.UI.Components;
+using osu.Game.Skinning;
+using osuTK;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneKeyArea : ManiaSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(DefaultKeyArea),
+            typeof(LegacyKeyArea)
+        };
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new FillFlowContainer
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Size = new Vector2(0.8f),
+                Direction = FillDirection.Horizontal,
+                Children = new Drawable[]
+                {
+                    new ColumnTestContainer(0, ManiaAction.Key1)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea, 0), _ => new DefaultKeyArea())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        },
+                    },
+                    new ColumnTestContainer(1, ManiaAction.Key2)
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Width = 0.5f,
+                        Child = new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.KeyArea, 1), _ => new DefaultKeyArea())
+                        {
+                            RelativeSizeAxes = Axes.Both
+                        },
+                    },
+                }
+            });
+        }
+    }
+}
@@ -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 osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneNote : ManiaHitObjectTestScene
+    {
+        protected override DrawableManiaHitObject CreateHitObject()
+        {
+            var note = new Note();
+            note.ApplyDefaults(new ControlPointInfo(), new BeatmapDifficulty());
+
+            return new DrawableNote(note);
+        }
+    }
+}
@@ -0,0 +1,52 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Game.Beatmaps;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.UI;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestScenePlayfield : ManiaSkinnableTestScene
+    {
+        private List<StageDefinition> stageDefinitions = new List<StageDefinition>();
+
+        [Test]
+        public void TestSingleStage()
+        {
+            AddStep("create stage", () =>
+            {
+                stageDefinitions = new List<StageDefinition>
+                {
+                    new StageDefinition { Columns = 2 }
+                };
+
+                SetContents(() => new ManiaPlayfield(stageDefinitions));
+            });
+        }
+
+        [Test]
+        public void TestDualStages()
+        {
+            AddStep("create stage", () =>
+            {
+                stageDefinitions = new List<StageDefinition>
+                {
+                    new StageDefinition { Columns = 2 },
+                    new StageDefinition { Columns = 2 }
+                };
+
+                SetContents(() => new ManiaPlayfield(stageDefinitions));
+            });
+        }
+
+        protected override IBeatmap CreateBeatmapForSkinProvider()
+        {
+            var maniaBeatmap = (ManiaBeatmap)base.CreateBeatmapForSkinProvider();
+            maniaBeatmap.Stages = stageDefinitions;
+            return maniaBeatmap;
+        }
+    }
+}
@@ -0,0 +1,27 @@
+// 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.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.UI;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneStage : ManiaSkinnableTestScene
+    {
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() =>
+            {
+                ManiaAction normalAction = ManiaAction.Key1;
+                ManiaAction specialAction = ManiaAction.Special1;
+
+                return new ManiaInputManager(new ManiaRuleset().RulesetInfo, 4)
+                {
+                    Child = new Stage(0, new StageDefinition { Columns = 4 }, ref normalAction, ref specialAction)
+                };
+            });
+        }
+    }
+}
@@ -0,0 +1,35 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Skinning;
+using osu.Game.Rulesets.Mania.UI.Components;
+using osu.Game.Skinning;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneStageBackground : ManiaSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
+        {
+            typeof(DefaultStageBackground),
+            typeof(LegacyStageBackground),
+        }).ToList();
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageBackground), _ => new DefaultStageBackground())
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Width = 0.5f,
+            });
+        }
+    }
+}
@@ -0,0 +1,33 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Skinning;
+using osu.Game.Skinning;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneStageForeground : ManiaSkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => base.RequiredTypes.Concat(new[]
+        {
+            typeof(LegacyStageForeground),
+        }).ToList();
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            SetContents(() => new SkinnableDrawable(new ManiaSkinComponent(ManiaSkinComponents.StageForeground), _ => null)
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                RelativeSizeAxes = Axes.Both,
+                Width = 0.5f,
+            });
+        }
+    }
+}
@@ -28,8 +28,9 @@ namespace osu.Game.Rulesets.Mania.Tests
        {
            typeof(Column),
            typeof(ColumnBackground),
-            typeof(ColumnKeyArea),
-            typeof(ColumnHitObjectArea)
+            typeof(ColumnHitObjectArea),
+            typeof(DefaultKeyArea),
+            typeof(DefaultHitTarget)
        };

        [Cached(typeof(IReadOnlyList<Mod>))]
@@ -1,62 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using NUnit.Framework;
-using osu.Framework.Graphics;
-using osu.Game.Rulesets.Mania.Objects.Drawables;
-using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
-using osu.Game.Rulesets.Mania.UI;
-using osu.Game.Rulesets.UI.Scrolling;
-using osu.Game.Tests.Visual;
-using osuTK;
-using osuTK.Graphics;
-
-namespace osu.Game.Rulesets.Mania.Tests
-{
-    [TestFixture]
-    public class TestSceneHitExplosion : OsuTestScene
-    {
-        private ScrollingTestContainer scrolling;
-
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(DrawableNote),
-            typeof(DrawableManiaHitObject),
-        };
-
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-
-            Child = scrolling = new ScrollingTestContainer(ScrollingDirection.Down)
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                RelativePositionAxes = Axes.Y,
-                Y = -0.25f,
-                Size = new Vector2(Column.COLUMN_WIDTH, NotePiece.NOTE_HEIGHT),
-            };
-
-            int runcount = 0;
-
-            AddRepeatStep("explode", () =>
-            {
-                runcount++;
-
-                if (runcount % 15 > 12)
-                    return;
-
-                scrolling.AddRange(new Drawable[]
-                {
-                    new HitExplosion((runcount / 15) % 2 == 0 ? new Color4(94, 0, 57, 255) : new Color4(6, 84, 0, 255), runcount % 6 != 0)
-                    {
-                        Anchor = Anchor.Centre,
-                        Origin = Anchor.Centre,
-                    }
-                });
-            }, 100);
-        }
-    }
-}
@@ -27,7 +27,6 @@ namespace osu.Game.Rulesets.Mania.Tests
        private const double time_after_tail = 5250;

        private List<JudgementResult> judgementResults;
-        private bool allJudgedFired;

        /// <summary>
        ///     -----[           ]-----
@@ -283,20 +282,15 @@ namespace osu.Game.Rulesets.Mania.Tests
                    {
                        if (currentPlayer == p) judgementResults.Add(result);
                    };
-                    p.ScoreProcessor.AllJudged += () =>
-                    {
-                        if (currentPlayer == p) allJudgedFired = true;
-                    };
                };

                LoadScreen(currentPlayer = p);
-                allJudgedFired = false;
                judgementResults = new List<JudgementResult>();
            });

            AddUntilStep("Beatmap at 0", () => Beatmap.Value.Track.CurrentTime == 0);
            AddUntilStep("Wait until player is loaded", () => currentPlayer.IsCurrentScreen());
-            AddUntilStep("Wait for all judged", () => allJudgedFired);
+            AddUntilStep("Wait for completion", () => currentPlayer.ScoreProcessor.HasCompleted.Value);
        }

        private class ScoreAccessibleReplayPlayer : ReplayPlayer
@@ -0,0 +1,174 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.Edit;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.Objects.Drawables.Pieces;
+using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Screens.Edit;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Mania.Tests
+{
+    public class TestSceneManiaHitObjectComposer : EditorClockTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(ManiaBlueprintContainer)
+        };
+
+        private TestComposer composer;
+
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            BeatDivisor.Value = 8;
+            Clock.Seek(0);
+
+            Child = composer = new TestComposer { RelativeSizeAxes = Axes.Both };
+        });
+
+        [Test]
+        public void TestDragOffscreenSelectionVerticallyUpScroll()
+        {
+            DrawableHitObject lastObject = null;
+            Vector2 originalPosition = Vector2.Zero;
+
+            AddStep("seek to last object", () =>
+            {
+                lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
+                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+            });
+
+            AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));
+
+            AddStep("click last object", () =>
+            {
+                originalPosition = lastObject.DrawPosition;
+
+                InputManager.MoveMouseTo(lastObject);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("move mouse downwards", () =>
+            {
+                InputManager.MoveMouseTo(lastObject, new Vector2(0, 20));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("hitobjects not moved columns", () => composer.EditorBeatmap.HitObjects.All(h => ((ManiaHitObject)h).Column == 0));
+            AddAssert("hitobjects moved downwards", () => lastObject.DrawPosition.Y - originalPosition.Y > 0);
+            AddAssert("hitobjects not moved too far", () => lastObject.DrawPosition.Y - originalPosition.Y < 50);
+        }
+
+        [Test]
+        public void TestDragOffscreenSelectionVerticallyDownScroll()
+        {
+            DrawableHitObject lastObject = null;
+            Vector2 originalPosition = Vector2.Zero;
+
+            AddStep("set down scroll", () => ((Bindable<ScrollingDirection>)composer.Composer.ScrollingInfo.Direction).Value = ScrollingDirection.Down);
+
+            AddStep("seek to last object", () =>
+            {
+                lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
+                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+            });
+
+            AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));
+
+            AddStep("click last object", () =>
+            {
+                originalPosition = lastObject.DrawPosition;
+
+                InputManager.MoveMouseTo(lastObject);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("move mouse upwards", () =>
+            {
+                InputManager.MoveMouseTo(lastObject, new Vector2(0, -20));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("hitobjects not moved columns", () => composer.EditorBeatmap.HitObjects.All(h => ((ManiaHitObject)h).Column == 0));
+            AddAssert("hitobjects moved upwards", () => originalPosition.Y - lastObject.DrawPosition.Y > 0);
+            AddAssert("hitobjects not moved too far", () => originalPosition.Y - lastObject.DrawPosition.Y < 50);
+        }
+
+        [Test]
+        public void TestDragOffscreenSelectionHorizontally()
+        {
+            DrawableHitObject lastObject = null;
+            Vector2 originalPosition = Vector2.Zero;
+
+            AddStep("seek to last object", () =>
+            {
+                lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
+                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+            });
+
+            AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));
+
+            AddStep("click last object", () =>
+            {
+                originalPosition = lastObject.DrawPosition;
+
+                InputManager.MoveMouseTo(lastObject);
+                InputManager.PressButton(MouseButton.Left);
+            });
+
+            AddStep("move mouse right", () =>
+            {
+                var firstColumn = composer.Composer.Playfield.GetColumn(0);
+                var secondColumn = composer.Composer.Playfield.GetColumn(1);
+
+                InputManager.MoveMouseTo(lastObject, new Vector2(secondColumn.ScreenSpaceDrawQuad.Centre.X - firstColumn.ScreenSpaceDrawQuad.Centre.X + 1, 0));
+                InputManager.ReleaseButton(MouseButton.Left);
+            });
+
+            AddAssert("hitobjects moved columns", () => composer.EditorBeatmap.HitObjects.All(h => ((ManiaHitObject)h).Column == 1));
+
+            // Todo: They'll move vertically by the height of a note since there's no snapping and the selection point is the middle of the note.
+            AddAssert("hitobjects not moved vertically", () => lastObject.DrawPosition.Y - originalPosition.Y <= DefaultNotePiece.NOTE_HEIGHT);
+        }
+
+        private class TestComposer : CompositeDrawable
+        {
+            [Cached(typeof(EditorBeatmap))]
+            [Cached(typeof(IBeatSnapProvider))]
+            public readonly EditorBeatmap EditorBeatmap;
+
+            public readonly ManiaHitObjectComposer Composer;
+
+            public TestComposer()
+            {
+                InternalChildren = new Drawable[]
+                {
+                    EditorBeatmap = new EditorBeatmap(new ManiaBeatmap(new StageDefinition { Columns = 4 }))
+                    {
+                        BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo }
+                    },
+                    Composer = new ManiaHitObjectComposer(new ManiaRuleset())
+                };
+
+                for (int i = 0; i < 10; i++)
+                    EditorBeatmap.Add(new Note { StartTime = 100 * i });
+            }
+        }
+    }
+}
@@ -1,17 +1,59 @@
 // 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.Extensions.IEnumerableExtensions;
+using osu.Framework.Testing;
 using osu.Game.Rulesets.Edit;
 using osu.Game.Rulesets.Mania.Edit.Blueprints;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.Objects.Drawables;
+using osu.Game.Rulesets.Mania.UI;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.UI;
+using osu.Game.Rulesets.UI.Scrolling;
+using osu.Game.Tests.Visual;
+using osuTK;
+using osuTK.Input;

 namespace osu.Game.Rulesets.Mania.Tests
 {
    public class TestSceneNotePlacementBlueprint : ManiaPlacementBlueprintTestScene
    {
+        [SetUp]
+        public void Setup() => Schedule(() =>
+        {
+            this.ChildrenOfType<HitObjectContainer>().ForEach(c => c.Clear());
+
+            ResetPlacement();
+
+            ((ScrollingTestContainer)HitObjectContainer).Direction = ScrollingDirection.Down;
+        });
+
+        [Test]
+        public void TestPlaceBeforeCurrentTimeDownwards()
+        {
+            AddStep("move mouse before current time", () => InputManager.MoveMouseTo(this.ChildrenOfType<Column>().Single().ScreenSpaceDrawQuad.BottomLeft - new Vector2(0, 10)));
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("note start time < 0", () => getNote().StartTime < 0);
+        }
+
+        [Test]
+        public void TestPlaceAfterCurrentTimeDownwards()
+        {
+            AddStep("move mouse after current time", () => InputManager.MoveMouseTo(this.ChildrenOfType<Column>().Single()));
+
+            AddStep("click", () => InputManager.Click(MouseButton.Left));
+
+            AddAssert("note start time > 0", () => getNote().StartTime > 0);
+        }
+
+        private Note getNote() => this.ChildrenOfType<DrawableNote>().FirstOrDefault()?.HitObject;
+
        protected override DrawableHitObject CreateHitObject(HitObject hitObject) => new DrawableNote((Note)hitObject);
        protected override PlacementBlueprint CreateBlueprint() => new NotePlacementBlueprint();
    }
@@ -29,7 +29,7 @@ namespace osu.Game.Rulesets.Mania.Tests
        [Cached(typeof(IReadOnlyList<Mod>))]
        private IReadOnlyList<Mod> mods { get; set; } = Array.Empty<Mod>();

-        private readonly List<ManiaStage> stages = new List<ManiaStage>();
+        private readonly List<Stage> stages = new List<Stage>();

        private FillFlowContainer<ScrollingTestContainer> fill;

@@ -81,9 +81,9 @@ namespace osu.Game.Rulesets.Mania.Tests
            AddAssert("check bar anchors", () => barsInStageAreAnchored(stages[1], Anchor.TopCentre));
        }

-        private bool notesInStageAreAnchored(ManiaStage stage, Anchor anchor) => stage.Columns.SelectMany(c => c.AllHitObjects).All(o => o.Anchor == anchor);
+        private bool notesInStageAreAnchored(Stage stage, Anchor anchor) => stage.Columns.SelectMany(c => c.AllHitObjects).All(o => o.Anchor == anchor);

-        private bool barsInStageAreAnchored(ManiaStage stage, Anchor anchor) => stage.AllHitObjects.Where(obj => obj is DrawableBarLine).All(o => o.Anchor == anchor);
+        private bool barsInStageAreAnchored(Stage stage, Anchor anchor) => stage.AllHitObjects.Where(obj => obj is DrawableBarLine).All(o => o.Anchor == anchor);

        private void createNote()
        {
@@ -133,7 +133,7 @@ namespace osu.Game.Rulesets.Mania.Tests
        {
            var specialAction = ManiaAction.Special1;

-            var stage = new ManiaStage(0, new StageDefinition { Columns = 2 }, ref action, ref specialAction);
+            var stage = new Stage(0, new StageDefinition { Columns = 2 }, ref action, ref specialAction);
            stages.Add(stage);

            return new ScrollingTestContainer(direction)
@@ -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="16.5.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.6.1" />
    <PackageReference Include="NUnit" Version="3.12.0" />
    <PackageReference Include="NUnit3TestAdapter" Version="3.15.1" />
    <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
@@ -0,0 +1,12 @@
+// 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.
+
+namespace osu.Game.Rulesets.Mania.Beatmaps
+{
+    public enum ColumnType
+    {
+        Even,
+        Odd,
+        Special
+    }
+}
@@ -13,7 +13,6 @@ using osu.Game.Rulesets.Mania.Beatmaps.Patterns;
 using osu.Game.Rulesets.Mania.MathUtils;
 using osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy;
 using osuTK;
-using osu.Game.Audio;

 namespace osu.Game.Rulesets.Mania.Beatmaps
 {
@@ -47,7 +46,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
            {
                TargetColumns = (int)Math.Max(1, roundedCircleSize);

-                if (TargetColumns >= 10)
+                if (TargetColumns > ManiaRuleset.MAX_STAGE_KEYS)
                {
                    TargetColumns /= 2;
                    Dual = true;
@@ -67,7 +66,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
            }
        }

-        public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition || h is ManiaHitObject);
+        public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition);

        protected override Beatmap<ManiaHitObject> ConvertBeatmap(IBeatmap original)
        {
@@ -239,8 +238,8 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
                        StartTime = HitObject.StartTime,
                        Duration = endTimeData.Duration,
                        Column = column,
-                        Head = { Samples = sampleInfoListAt(HitObject.StartTime) },
-                        Tail = { Samples = sampleInfoListAt(endTimeData.EndTime) },
+                        Samples = HitObject.Samples,
+                        NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
                    });
                }
                else if (HitObject is IHasXPosition)
@@ -255,22 +254,6 @@ namespace osu.Game.Rulesets.Mania.Beatmaps

                return pattern;
            }
-
-            /// <summary>
-            /// Retrieves the sample info list at a point in time.
-            /// </summary>
-            /// <param name="time">The time to retrieve the sample info list from.</param>
-            /// <returns></returns>
-            private IList<HitSampleInfo> sampleInfoListAt(double time)
-            {
-                if (!(HitObject is IHasCurve curveData))
-                    return HitObject.Samples;
-
-                double segmentTime = (curveData.EndTime - HitObject.StartTime) / curveData.SpanCount();
-
-                int index = (int)(segmentTime == 0 ? 0 : (time - HitObject.StartTime) / segmentTime);
-                return curveData.NodeSamples[index];
-            }
        }
    }
 }
@@ -505,16 +505,14 @@ namespace osu.Game.Rulesets.Mania.Beatmaps.Patterns.Legacy
            }
            else
            {
-                var holdNote = new HoldNote
+                newObject = new HoldNote
                {
                    StartTime = startTime,
-                    Column = column,
                    Duration = endTime - startTime,
-                    Head = { Samples = sampleInfoListAt(startTime) },
-                    Tail = { Samples = sampleInfoListAt(endTime) }
+                    Column = column,
+                    Samples = HitObject.Samples,
+                    NodeSamples = (HitObject as IHasRepeats)?.NodeSamples
                };
-
-                newObject = holdNote;
            }

            pattern.Add(newObject);
--- a/Show More
+++ b/Show More