Revert "Merge pull request #20145 from smoogipoo/multiple-countdowns"

This reverts commit 13d9b2188b, reversing
changes made to d463bd2f3f.

.config/dotnet-tools.json

@@ -21,7 +21,7 @@
       ]
     },
     "ppy.localisationanalyser.tools": {
-      "version": "2022.607.0",
+      "version": "2022.809.0",
       "commands": [
         "localisation"
       ]

.globalconfig

@@ -53,3 +53,7 @@ dotnet_diagnostic.CA2225.severity = none
 
 # Banned APIs
 dotnet_diagnostic.RS0030.severity = error
+
+# Temporarily disable analysing CanBeNull = true in NRT contexts due to mobile issues.
+# See: https://github.com/ppy/osu/pull/19677
+dotnet_diagnostic.OSUF001.severity = none

CodeAnalysis/BannedSymbols.txt

@@ -19,3 +19,7 @@ P:System.Threading.Tasks.Task`1.Result;Don't use Task.Result. Use Task.GetResult
 M:System.Threading.ManualResetEventSlim.Wait();Specify a timeout to avoid waiting forever.
 M:System.String.ToLower();string.ToLower() changes behaviour depending on CultureInfo.CurrentCulture. Use string.ToLowerInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture or use LocalisableString.
 M:System.String.ToUpper();string.ToUpper() changes behaviour depending on CultureInfo.CurrentCulture. Use string.ToUpperInvariant() instead. If wanting culture-sensitive behaviour, explicitly provide CultureInfo.CurrentCulture or use LocalisableString.
+M:Humanizer.InflectorExtensions.Pascalize(System.String);Humanizer's .Pascalize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToPascalCase() instead.
+M:Humanizer.InflectorExtensions.Camelize(System.String);Humanizer's .Camelize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToCamelCase() instead.
+M:Humanizer.InflectorExtensions.Underscore(System.String);Humanizer's .Underscore() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToSnakeCase() instead.
+M:Humanizer.InflectorExtensions.Kebaberize(System.String);Humanizer's .Kebaberize() extension method changes behaviour depending on CultureInfo.CurrentCulture. Use StringDehumanizeExtensions.ToKebabCase() instead.

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

@@ -77,5 +77,8 @@ namespace osu.Game.Rulesets.EmptyFreeform
                 };
             }
         }
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -4,8 +4,6 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.Textures;
 using osu.Framework.Input.Bindings;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
@@ -50,9 +48,9 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.X, PippidonAction.Button2),
         };
 
-        public override Drawable CreateIcon() => new Sprite
-        {
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -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 osu.Framework.Allocation;
+using osu.Framework.Graphics.Rendering;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+
+namespace osu.Game.Rulesets.Pippidon
+{
+    public class PippidonRulesetIcon : Sprite
+    {
+        private readonly Ruleset ruleset;
+
+        public PippidonRulesetIcon(Ruleset ruleset)
+        {
+            this.ruleset = ruleset;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IRenderer renderer)
+        {
+            Texture = new TextureStore(renderer, new TextureLoaderStore(ruleset.CreateResourceStore()), false).Get("Textures/coin");
+        }
+    }
+}

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

@@ -54,5 +54,8 @@ namespace osu.Game.Rulesets.EmptyScrolling
             Text = ShortName[0].ToString(),
             Font = OsuFont.Default.With(size: 18),
         };
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -21,8 +21,11 @@ namespace osu.Game.Rulesets.Pippidon.Beatmaps
         public PippidonBeatmapConverter(IBeatmap beatmap, Ruleset ruleset)
             : base(beatmap, ruleset)
         {
-            minPosition = beatmap.HitObjects.Min(getUsablePosition);
-            maxPosition = beatmap.HitObjects.Max(getUsablePosition);
+            if (beatmap.HitObjects.Any())
+            {
+                minPosition = beatmap.HitObjects.Min(getUsablePosition);
+                maxPosition = beatmap.HitObjects.Max(getUsablePosition);
+            }
         }
 
         public override bool CanConvert() => Beatmap.HitObjects.All(h => h is IHasXPosition && h is IHasYPosition);

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

@@ -4,8 +4,6 @@
 using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Sprites;
-using osu.Framework.Graphics.Textures;
 using osu.Framework.Input.Bindings;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
@@ -47,10 +45,9 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.S, PippidonAction.MoveDown),
         };
 
-        public override Drawable CreateIcon() => new Sprite
-        {
-            Margin = new MarginPadding { Top = 3 },
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -0,0 +1,29 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Rendering;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+
+namespace osu.Game.Rulesets.Pippidon
+{
+    public class PippidonRulesetIcon : Sprite
+    {
+        private readonly Ruleset ruleset;
+
+        public PippidonRulesetIcon(Ruleset ruleset)
+        {
+            this.ruleset = ruleset;
+
+            Margin = new MarginPadding { Top = 3 };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IRenderer renderer)
+        {
+            Texture = new TextureStore(renderer, new TextureLoaderStore(ruleset.CreateResourceStore()), false).Get("Textures/coin");
+        }
+    }
+}

osu.Android.props

@@ -51,11 +51,11 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.716.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.715.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.831.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.908.0" />
   </ItemGroup>
   <ItemGroup Label="Transitive Dependencies">
     <!-- Realm needs to be directly referenced in all Xamarin projects, as it will not pull in its transitive dependencies otherwise. -->
-    <PackageReference Include="Realm" Version="10.14.0" />
+    <PackageReference Include="Realm" Version="10.15.1" />
   </ItemGroup>
 </Project>

osu.Android/OsuGameAndroid.cs

@@ -106,9 +106,9 @@ namespace osu.Android
 
         private class AndroidBatteryInfo : BatteryInfo
         {
-            public override double ChargeLevel => Battery.ChargeLevel;
+            public override double? ChargeLevel => Battery.ChargeLevel;
 
-            public override bool IsCharging => Battery.PowerSource != BatteryPowerSource.Battery;
+            public override bool OnBattery => Battery.PowerSource == BatteryPowerSource.Battery;
         }
     }
 }

osu.Desktop/DiscordRichPresence.cs

@@ -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.
 
-#nullable disable
-
 using System;
 using System.Text;
 using DiscordRPC;
@@ -26,15 +24,15 @@ namespace osu.Desktop
     {
         private const string client_id = "367827983903490050";
 
-        private DiscordRpcClient client;
+        private DiscordRpcClient client = null!;
 
         [Resolved]
-        private IBindable<RulesetInfo> ruleset { get; set; }
+        private IBindable<RulesetInfo> ruleset { get; set; } = null!;
 
-        private IBindable<APIUser> user;
+        private IBindable<APIUser> user = null!;
 
         [Resolved]
-        private IAPIProvider api { get; set; }
+        private IAPIProvider api { get; set; } = null!;
 
         private readonly IBindable<UserStatus> status = new Bindable<UserStatus>();
         private readonly IBindable<UserActivity> activity = new Bindable<UserActivity>();
@@ -130,7 +128,7 @@ namespace osu.Desktop
                 presence.Assets.LargeImageText = string.Empty;
             else
             {
-                if (user.Value.RulesetsStatistics != null && user.Value.RulesetsStatistics.TryGetValue(ruleset.Value.ShortName, out UserStatistics statistics))
+                if (user.Value.RulesetsStatistics != null && user.Value.RulesetsStatistics.TryGetValue(ruleset.Value.ShortName, out UserStatistics? statistics))
                     presence.Assets.LargeImageText = $"{user.Value.Username}" + (statistics.GlobalRank > 0 ? $" (rank #{statistics.GlobalRank:N0})" : string.Empty);
                 else
                     presence.Assets.LargeImageText = $"{user.Value.Username}" + (user.Value.Statistics?.GlobalRank > 0 ? $" (rank #{user.Value.Statistics.GlobalRank:N0})" : string.Empty);
@@ -164,7 +162,7 @@ namespace osu.Desktop
             });
         }
 
-        private IBeatmapInfo getBeatmap(UserActivity activity)
+        private IBeatmapInfo? getBeatmap(UserActivity activity)
         {
             switch (activity)
             {
@@ -183,10 +181,10 @@ namespace osu.Desktop
             switch (activity)
             {
                 case UserActivity.InGame game:
-                    return game.BeatmapInfo.ToString();
+                    return game.BeatmapInfo.ToString() ?? string.Empty;
 
                 case UserActivity.Editing edit:
-                    return edit.BeatmapInfo.ToString();
+                    return edit.BeatmapInfo.ToString() ?? string.Empty;
 
                 case UserActivity.InLobby lobby:
                     return privacyMode.Value == DiscordRichPresenceMode.Limited ? string.Empty : lobby.Room.Name.Value;

osu.Desktop/LegacyIpc/LegacyIpcDifficultyCalculationRequest.cs

@@ -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.
 
-#nullable disable
-
 namespace osu.Desktop.LegacyIpc
 {
     /// <summary>
@@ -13,7 +11,7 @@ namespace osu.Desktop.LegacyIpc
     /// </remarks>
     public class LegacyIpcDifficultyCalculationRequest
     {
-        public string BeatmapFile { get; set; }
+        public string BeatmapFile { get; set; } = string.Empty;
         public int RulesetId { get; set; }
         public int Mods { get; set; }
     }

osu.Desktop/LegacyIpc/LegacyIpcDifficultyCalculationResponse.cs

@@ -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.
 
-#nullable disable
-
 namespace osu.Desktop.LegacyIpc
 {
     /// <summary>

osu.Desktop/LegacyIpc/LegacyIpcMessage.cs

@@ -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.
 
-#nullable disable
-
 using osu.Framework.Platform;
 using Newtonsoft.Json.Linq;
 
@@ -39,17 +37,20 @@ namespace osu.Desktop.LegacyIpc
         public new object Value
         {
             get => base.Value;
-            set => base.Value = new Data
-            {
-                MessageType = value.GetType().Name,
-                MessageData = value
-            };
+            set => base.Value = new Data(value.GetType().Name, value);
         }
 
         public class Data
         {
-            public string MessageType { get; set; }
-            public object MessageData { get; set; }
+            public string MessageType { get; }
+
+            public object MessageData { get; }
+
+            public Data(string messageType, object messageData)
+            {
+                MessageType = messageType;
+                MessageData = messageData;
+            }
         }
     }
 }

osu.Desktop/OsuGameDesktop.cs

@@ -22,11 +22,15 @@ using osu.Framework.Input.Handlers;
 using osu.Framework.Input.Handlers.Joystick;
 using osu.Framework.Input.Handlers.Mouse;
 using osu.Framework.Input.Handlers.Tablet;
+using osu.Framework.Input.Handlers.Touch;
 using osu.Framework.Threading;
 using osu.Game.IO;
 using osu.Game.IPC;
 using osu.Game.Overlays.Settings;
+using osu.Game.Overlays.Settings.Sections;
 using osu.Game.Overlays.Settings.Sections.Input;
+using osu.Game.Utils;
+using SDL2;
 
 namespace osu.Desktop
 {
@@ -156,11 +160,16 @@ namespace osu.Desktop
                 case JoystickHandler jh:
                     return new JoystickSettings(jh);
 
+                case TouchHandler th:
+                    return new InputSection.HandlerSection(th);
+
                 default:
                     return base.CreateSettingsSubsectionFor(handler);
             }
         }
 
+        protected override BatteryInfo CreateBatteryInfo() => new SDL2BatteryInfo();
+
         private readonly List<string> importableFiles = new List<string>();
         private ScheduledDelegate? importSchedule;
 
@@ -201,5 +210,23 @@ namespace osu.Desktop
             base.Dispose(isDisposing);
             osuSchemeLinkIPCChannel?.Dispose();
         }
+
+        private class SDL2BatteryInfo : BatteryInfo
+        {
+            public override double? ChargeLevel
+            {
+                get
+                {
+                    SDL.SDL_GetPowerInfo(out _, out int percentage);
+
+                    if (percentage == -1)
+                        return null;
+
+                    return percentage / 100.0;
+                }
+            }
+
+            public override bool OnBattery => SDL.SDL_GetPowerInfo(out _, out _) == SDL.SDL_PowerState.SDL_POWERSTATE_ON_BATTERY;
+        }
     }
 }

osu.Desktop/Program.cs

@@ -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.
 
-#nullable disable
-
 using System;
 using System.IO;
 using System.Runtime.Versioning;
@@ -21,9 +19,13 @@ namespace osu.Desktop
 {
     public static class Program
     {
+#if DEBUG
+        private const string base_game_name = @"osu-development";
+#else
         private const string base_game_name = @"osu";
+#endif
 
-        private static LegacyTcpIpcProvider legacyIpc;
+        private static LegacyTcpIpcProvider? legacyIpc;
 
         [STAThread]
         public static void Main(string[] args)
@@ -37,9 +39,15 @@ namespace osu.Desktop
                 // See https://www.mongodb.com/docs/realm/sdk/dotnet/#supported-platforms
                 if (windowsVersion.Major < 6 || (windowsVersion.Major == 6 && windowsVersion.Minor <= 2))
                 {
+                    // If users running in compatibility mode becomes more of a common thing, we may want to provide better guidance or even consider
+                    // disabling it ourselves.
+                    // We could also better detect compatibility mode if required:
+                    // https://stackoverflow.com/questions/10744651/how-i-can-detect-if-my-application-is-running-under-compatibility-mode#comment58183249_10744730
                     SDL.SDL_ShowSimpleMessageBox(SDL.SDL_MessageBoxFlags.SDL_MESSAGEBOX_ERROR,
                         "Your operating system is too old to run osu!",
-                        "This version of osu! requires at least Windows 8.1 to run.\nPlease upgrade your operating system or consider using an older version of osu!.", IntPtr.Zero);
+                        "This version of osu! requires at least Windows 8.1 to run.\n"
+                        + "Please upgrade your operating system or consider using an older version of osu!.\n\n"
+                        + "If you are running a newer version of windows, please check you don't have \"Compatibility mode\" turned on for osu!", IntPtr.Zero);
                     return;
                 }
 

osu.Desktop/Security/ElevatedPrivilegesChecker.cs

@@ -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.
 
-#nullable disable
-
 using System;
 using System.Security.Principal;
 using osu.Framework;
@@ -21,7 +19,7 @@ namespace osu.Desktop.Security
     public class ElevatedPrivilegesChecker : Component
     {
         [Resolved]
-        private INotificationOverlay notifications { get; set; }
+        private INotificationOverlay notifications { get; set; } = null!;
 
         private bool elevated;
 
@@ -78,7 +76,7 @@ namespace osu.Desktop.Security
             private void load(OsuColour colours)
             {
                 Icon = FontAwesome.Solid.ShieldAlt;
-                IconBackground.Colour = colours.YellowDark;
+                IconContent.Colour = colours.YellowDark;
             }
         }
     }

osu.Desktop/Updater/SquirrelUpdateManager.cs

@@ -1,15 +1,11 @@
 // 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.
 
-#nullable disable
-
 using System;
 using System.Runtime.Versioning;
 using System.Threading.Tasks;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Colour;
-using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Logging;
 using osu.Game;
@@ -17,7 +13,6 @@ using osu.Game.Graphics;
 using osu.Game.Overlays;
 using osu.Game.Overlays.Notifications;
 using osuTK;
-using osuTK.Graphics;
 using Squirrel;
 using Squirrel.SimpleSplat;
 
@@ -26,8 +21,8 @@ namespace osu.Desktop.Updater
     [SupportedOSPlatform("windows")]
     public class SquirrelUpdateManager : osu.Game.Updater.UpdateManager
     {
-        private UpdateManager updateManager;
-        private INotificationOverlay notificationOverlay;
+        private UpdateManager? updateManager;
+        private INotificationOverlay notificationOverlay = null!;
 
         public Task PrepareUpdateAsync() => UpdateManager.RestartAppWhenExited();
 
@@ -50,12 +45,12 @@ namespace osu.Desktop.Updater
 
         protected override async Task<bool> PerformUpdateCheck() => await checkForUpdateAsync().ConfigureAwait(false);
 
-        private async Task<bool> checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification notification = null)
+        private async Task<bool> checkForUpdateAsync(bool useDeltaPatching = true, UpdateProgressNotification? notification = null)
         {
             // should we schedule a retry on completion of this check?
             bool scheduleRecheck = true;
 
-            const string github_token = null; // TODO: populate.
+            const string? github_token = null; // TODO: populate.
 
             try
             {
@@ -145,7 +140,7 @@ namespace osu.Desktop.Updater
         private class UpdateCompleteNotification : ProgressCompletionNotification
         {
             [Resolved]
-            private OsuGame game { get; set; }
+            private OsuGame game { get; set; } = null!;
 
             public UpdateCompleteNotification(SquirrelUpdateManager updateManager)
             {
@@ -154,7 +149,7 @@ namespace osu.Desktop.Updater
                 Activated = () =>
                 {
                     updateManager.PrepareUpdateAsync()
-                                 .ContinueWith(_ => updateManager.Schedule(() => game?.AttemptExit()));
+                                 .ContinueWith(_ => updateManager.Schedule(() => game.AttemptExit()));
                     return true;
                 };
             }
@@ -179,17 +174,11 @@ namespace osu.Desktop.Updater
             {
                 IconContent.AddRange(new Drawable[]
                 {
-                    new Box
-                    {
-                        RelativeSizeAxes = Axes.Both,
-                        Colour = ColourInfo.GradientVertical(colours.YellowDark, colours.Yellow)
-                    },
                     new SpriteIcon
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
                         Icon = FontAwesome.Solid.Upload,
-                        Colour = Color4.White,
                         Size = new Vector2(20),
                     }
                 });

osu.Desktop/Windows/GameplayWinKeyBlocker.cs

@@ -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.
 
-#nullable disable
-
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
@@ -14,12 +12,12 @@ namespace osu.Desktop.Windows
 {
     public class GameplayWinKeyBlocker : Component
     {
-        private Bindable<bool> disableWinKey;
-        private IBindable<bool> localUserPlaying;
-        private IBindable<bool> isActive;
+        private Bindable<bool> disableWinKey = null!;
+        private IBindable<bool> localUserPlaying = null!;
+        private IBindable<bool> isActive = null!;
 
         [Resolved]
-        private GameHost host { get; set; }
+        private GameHost host { get; set; } = null!;
 
         [BackgroundDependencyLoader]
         private void load(ILocalUserPlayInfo localUserInfo, OsuConfigManager config)

osu.Desktop/Windows/WindowsKey.cs

@@ -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.
 
-#nullable disable
-
 using System;
 using System.Runtime.InteropServices;
 
@@ -21,7 +19,7 @@ namespace osu.Desktop.Windows
         private const int wm_syskeyup = 261;
 
         //Resharper disable once NotAccessedField.Local
-        private static LowLevelKeyboardProcDelegate keyboardHookDelegate; // keeping a reference alive for the GC
+        private static LowLevelKeyboardProcDelegate? keyboardHookDelegate; // keeping a reference alive for the GC
         private static IntPtr keyHook;
 
         [StructLayout(LayoutKind.Explicit)]

osu.Game.Benchmarks/BenchmarkHitObject.cs

@@ -0,0 +1,166 @@
+// 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 BenchmarkDotNet.Attributes;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Osu.Objects;
+using osu.Game.Rulesets.Taiko.Objects;
+
+namespace osu.Game.Benchmarks
+{
+    public class BenchmarkHitObject : BenchmarkTest
+    {
+        [Params(1, 100, 1000)]
+        public int Count { get; set; }
+
+        [Params(false, true)]
+        public bool WithBindableAccess { get; set; }
+
+        [Benchmark]
+        public HitCircle[] OsuCircle()
+        {
+            var circles = new HitCircle[Count];
+
+            for (int i = 0; i < Count; i++)
+            {
+                circles[i] = new HitCircle();
+
+                if (WithBindableAccess)
+                {
+                    _ = circles[i].PositionBindable;
+                    _ = circles[i].ScaleBindable;
+                    _ = circles[i].ComboIndexBindable;
+                    _ = circles[i].ComboOffsetBindable;
+                    _ = circles[i].StackHeightBindable;
+                    _ = circles[i].LastInComboBindable;
+                    _ = circles[i].ComboIndexWithOffsetsBindable;
+                    _ = circles[i].IndexInCurrentComboBindable;
+                    _ = circles[i].SamplesBindable;
+                    _ = circles[i].StartTimeBindable;
+                }
+                else
+                {
+                    _ = circles[i].Position;
+                    _ = circles[i].Scale;
+                    _ = circles[i].ComboIndex;
+                    _ = circles[i].ComboOffset;
+                    _ = circles[i].StackHeight;
+                    _ = circles[i].LastInCombo;
+                    _ = circles[i].ComboIndexWithOffsets;
+                    _ = circles[i].IndexInCurrentCombo;
+                    _ = circles[i].Samples;
+                    _ = circles[i].StartTime;
+                    _ = circles[i].Position;
+                    _ = circles[i].Scale;
+                    _ = circles[i].ComboIndex;
+                    _ = circles[i].ComboOffset;
+                    _ = circles[i].StackHeight;
+                    _ = circles[i].LastInCombo;
+                    _ = circles[i].ComboIndexWithOffsets;
+                    _ = circles[i].IndexInCurrentCombo;
+                    _ = circles[i].Samples;
+                    _ = circles[i].StartTime;
+                }
+            }
+
+            return circles;
+        }
+
+        [Benchmark]
+        public Hit[] TaikoHit()
+        {
+            var hits = new Hit[Count];
+
+            for (int i = 0; i < Count; i++)
+            {
+                hits[i] = new Hit();
+
+                if (WithBindableAccess)
+                {
+                    _ = hits[i].TypeBindable;
+                    _ = hits[i].IsStrongBindable;
+                    _ = hits[i].SamplesBindable;
+                    _ = hits[i].StartTimeBindable;
+                }
+                else
+                {
+                    _ = hits[i].Type;
+                    _ = hits[i].IsStrong;
+                    _ = hits[i].Samples;
+                    _ = hits[i].StartTime;
+                }
+            }
+
+            return hits;
+        }
+
+        [Benchmark]
+        public Fruit[] CatchFruit()
+        {
+            var fruit = new Fruit[Count];
+
+            for (int i = 0; i < Count; i++)
+            {
+                fruit[i] = new Fruit();
+
+                if (WithBindableAccess)
+                {
+                    _ = fruit[i].OriginalXBindable;
+                    _ = fruit[i].XOffsetBindable;
+                    _ = fruit[i].ScaleBindable;
+                    _ = fruit[i].ComboIndexBindable;
+                    _ = fruit[i].HyperDashBindable;
+                    _ = fruit[i].LastInComboBindable;
+                    _ = fruit[i].ComboIndexWithOffsetsBindable;
+                    _ = fruit[i].IndexInCurrentComboBindable;
+                    _ = fruit[i].IndexInBeatmapBindable;
+                    _ = fruit[i].SamplesBindable;
+                    _ = fruit[i].StartTimeBindable;
+                }
+                else
+                {
+                    _ = fruit[i].OriginalX;
+                    _ = fruit[i].XOffset;
+                    _ = fruit[i].Scale;
+                    _ = fruit[i].ComboIndex;
+                    _ = fruit[i].HyperDash;
+                    _ = fruit[i].LastInCombo;
+                    _ = fruit[i].ComboIndexWithOffsets;
+                    _ = fruit[i].IndexInCurrentCombo;
+                    _ = fruit[i].IndexInBeatmap;
+                    _ = fruit[i].Samples;
+                    _ = fruit[i].StartTime;
+                }
+            }
+
+            return fruit;
+        }
+
+        [Benchmark]
+        public Note[] ManiaNote()
+        {
+            var notes = new Note[Count];
+
+            for (int i = 0; i < Count; i++)
+            {
+                notes[i] = new Note();
+
+                if (WithBindableAccess)
+                {
+                    _ = notes[i].ColumnBindable;
+                    _ = notes[i].SamplesBindable;
+                    _ = notes[i].StartTimeBindable;
+                }
+                else
+                {
+                    _ = notes[i].Column;
+                    _ = notes[i].Samples;
+                    _ = notes[i].StartTime;
+                }
+            }
+
+            return notes;
+        }
+    }
+}

osu.Game.Rulesets.Catch.Tests/Editor/CatchSelectionBlueprintTestScene.cs

@@ -70,10 +70,17 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             [Cached]
             private readonly BindableBeatDivisor beatDivisor;
 
+            protected override Container<Drawable> Content { get; } = new Container { RelativeSizeAxes = Axes.Both };
+
             public EditorBeatmapDependencyContainer(IBeatmap beatmap, BindableBeatDivisor beatDivisor)
             {
-                editorClock = new EditorClock(beatmap, beatDivisor);
                 this.beatDivisor = beatDivisor;
+
+                InternalChildren = new Drawable[]
+                {
+                    editorClock = new EditorClock(beatmap, beatDivisor),
+                    Content,
+                };
             }
         }
     }

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Utils;

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Framework.Utils;

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

@@ -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.
 
-#nullable disable
-
 using NUnit.Framework;
 using osu.Game.Rulesets.Catch.Mods;
 using osu.Game.Rulesets.Catch.Objects;

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;

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

@@ -9,7 +9,6 @@ using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Screens;
 using osu.Framework.Testing;
-using osu.Game.Screens.Play.HUD;
 using osu.Game.Skinning;
 using osu.Game.Tests.Visual;
 using osuTK;

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

@@ -0,0 +1,43 @@
+// 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.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    [TestFixture]
+    public class TestSceneCatchTouchInput : OsuTestScene
+    {
+        private CatchTouchInputMapper catchTouchInputMapper = null!;
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("create input overlay", () =>
+            {
+                Child = new CatchInputManager(new CatchRuleset().RulesetInfo)
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Children = new Drawable[]
+                    {
+                        catchTouchInputMapper = new CatchTouchInputMapper
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre
+                        }
+                    }
+                };
+            });
+        }
+
+        [Test]
+        public void TestBasic()
+        {
+            AddStep("show overlay", () => catchTouchInputMapper.Show());
+        }
+    }
+}

osu.Game.Rulesets.Catch/CatchInputManager.cs

@@ -4,11 +4,13 @@
 #nullable disable
 
 using System.ComponentModel;
+using osu.Framework.Allocation;
 using osu.Framework.Input.Bindings;
 using osu.Game.Rulesets.UI;
 
 namespace osu.Game.Rulesets.Catch
 {
+    [Cached]
     public class CatchInputManager : RulesetInputManager<CatchAction>
     {
         public CatchInputManager(RulesetInfo ruleset)

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -3,29 +3,30 @@
 
 #nullable disable
 
-using osu.Game.Beatmaps;
-using osu.Game.Graphics;
-using osu.Game.Rulesets.Catch.Mods;
-using osu.Game.Rulesets.Catch.UI;
-using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.UI;
+using System;
 using System.Collections.Generic;
+using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
-using osu.Game.Rulesets.Catch.Replays;
-using osu.Game.Rulesets.Replays.Types;
+using osu.Framework.Localisation;
+using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Legacy;
+using osu.Game.Graphics;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty;
-using osu.Game.Rulesets.Catch.Scoring;
-using osu.Game.Rulesets.Difficulty;
-using osu.Game.Rulesets.Scoring;
-using System;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Game.Rulesets.Catch.Edit;
+using osu.Game.Rulesets.Catch.Mods;
+using osu.Game.Rulesets.Catch.Replays;
+using osu.Game.Rulesets.Catch.Scoring;
 using osu.Game.Rulesets.Catch.Skinning.Legacy;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Replays.Types;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Catch
@@ -42,6 +43,8 @@ namespace osu.Game.Rulesets.Catch
 
         public const string SHORT_NAME = "fruits";
 
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
+
         public override IEnumerable<KeyBinding> GetDefaultKeyBindings(int variant = 0) => new[]
         {
             new KeyBinding(InputKey.Z, CatchAction.MoveLeft),
@@ -162,7 +165,7 @@ namespace osu.Game.Rulesets.Catch
             };
         }
 
-        public override string GetDisplayNameForHitResult(HitResult result)
+        public override LocalisableString GetDisplayNameForHitResult(HitResult result)
         {
             switch (result)
             {

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

@@ -25,6 +25,8 @@ namespace osu.Game.Rulesets.Catch.Difficulty
 
         private float halfCatcherWidth;
 
+        public override int Version => 20220701;
+
         public CatchDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {

osu.Game.Rulesets.Catch/Edit/Blueprints/Components/EditablePath.cs

@@ -56,7 +56,7 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints.Components
         public void UpdateFrom(ScrollingHitObjectContainer hitObjectContainer, JuiceStream hitObject)
         {
             while (path.Vertices.Count < InternalChildren.Count)
-                RemoveInternal(InternalChildren[^1]);
+                RemoveInternal(InternalChildren[^1], true);
 
             while (InternalChildren.Count < path.Vertices.Count)
                 AddInternal(new VertexPiece());

osu.Game.Rulesets.Catch/Edit/Blueprints/Components/NestedOutlineContainer.cs

@@ -30,7 +30,7 @@ namespace osu.Game.Rulesets.Catch.Edit.Blueprints.Components
                                                      .Where(h => !(h is TinyDroplet)));
 
             while (nestedHitObjects.Count < InternalChildren.Count)
-                RemoveInternal(InternalChildren[^1]);
+                RemoveInternal(InternalChildren[^1], true);
 
             while (InternalChildren.Count < nestedHitObjects.Count)
                 AddInternal(new FruitOutline());

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Replays;

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -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.
 
-#nullable disable
-
 using System.Linq;
 using osu.Framework.Bindables;
 using osu.Game.Beatmaps;

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

@@ -1,14 +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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModDoubleTime : ModDoubleTime
     {
-        public override double ScoreMultiplier => 1.06;
+        public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.06 : 1;
     }
 }

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

@@ -1,14 +1,13 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModEasy : ModEasyWithExtraLives
     {
-        public override string Description => @"Larger fruits, more forgiving HP drain, less accuracy required, and three lives!";
+        public override LocalisableString Description => @"Larger fruits, more forgiving HP drain, less accuracy required, and three lives!";
     }
 }

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

@@ -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.
 
-#nullable disable
-
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Game.Configuration;
@@ -16,7 +14,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModFlashlight : ModFlashlight<CatchHitObject>
     {
-        public override double ScoreMultiplier => 1.12;
+        public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.12 : 1;
 
         [SettingSource("Flashlight size", "Multiplier applied to the default flashlight size.")]
         public override BindableFloat SizeMultiplier { get; } = new BindableFloat
@@ -39,7 +37,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 
         protected override Flashlight CreateFlashlight() => new CatchFlashlight(this, playfield);
 
-        private CatchPlayfield playfield;
+        private CatchPlayfield playfield = null!;
 
         public override void ApplyToDrawableRuleset(DrawableRuleset<CatchHitObject> drawableRuleset)
         {

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

@@ -1,10 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.UI;
@@ -16,7 +15,7 @@ namespace osu.Game.Rulesets.Catch.Mods
     {
         public override string Name => "Floating Fruits";
         public override string Acronym => "FF";
-        public override string Description => "The fruits are... floating?";
+        public override LocalisableString Description => "The fruits are... floating?";
         public override double ScoreMultiplier => 1;
         public override IconUsage? Icon => FontAwesome.Solid.Cloud;
 

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Beatmaps;
@@ -11,7 +9,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModHardRock : ModHardRock, IApplicableToBeatmapProcessor
     {
-        public override double ScoreMultiplier => 1.12;
+        public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.12 : 1;
 
         public void ApplyToBeatmapProcessor(IBeatmapProcessor beatmapProcessor)
         {

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

@@ -1,10 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System.Linq;
 using osu.Framework.Graphics;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;
 using osu.Game.Rulesets.Catch.UI;
@@ -16,8 +15,8 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModHidden : ModHidden, IApplicableToDrawableRuleset<CatchHitObject>
     {
-        public override string Description => @"Play with fading fruits.";
-        public override double ScoreMultiplier => 1.06;
+        public override LocalisableString Description => @"Play with fading fruits.";
+        public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.06 : 1;
 
         private const double fade_out_offset_multiplier = 0.6;
         private const double fade_out_duration_multiplier = 0.44;

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

@@ -1,9 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System.Linq;
+using osu.Framework.Localisation;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
@@ -16,7 +15,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModMirror : ModMirror, IApplicableToBeatmap
     {
-        public override string Description => "Fruits are flipped horizontally.";
+        public override LocalisableString Description => "Fruits are flipped horizontally.";
 
         /// <remarks>
         /// <see cref="IApplicableToBeatmap"/> is used instead of <see cref="IApplicableToHitObject"/>,

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Mods;
 

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Mods;
 
@@ -10,6 +8,6 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModNightcore : ModNightcore<CatchHitObject>
     {
-        public override double ScoreMultiplier => 1.06;
+        public override double ScoreMultiplier => UsesDefaultConfiguration ? 1.06 : 1;
     }
 }

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -1,10 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using osu.Framework.Bindables;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mods;
 using osu.Framework.Utils;
 using osu.Game.Configuration;
@@ -16,7 +15,7 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModNoScope : ModNoScope, IUpdatableByPlayfield
     {
-        public override string Description => "Where's the catcher?";
+        public override LocalisableString Description => "Where's the catcher?";
 
         [SettingSource(
             "Hidden at combo",

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -1,12 +1,11 @@
 // 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.
 
-#nullable disable
-
 using osu.Framework.Graphics;
 using osu.Framework.Input;
 using osu.Framework.Input.Bindings;
 using osu.Framework.Input.Events;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Mods;
@@ -18,9 +17,9 @@ namespace osu.Game.Rulesets.Catch.Mods
 {
     public class CatchModRelax : ModRelax, IApplicableToDrawableRuleset<CatchHitObject>, IApplicableToPlayer
     {
-        public override string Description => @"Use the mouse to control the catcher.";
+        public override LocalisableString Description => @"Use the mouse to control the catcher.";
 
-        private DrawableRuleset<CatchHitObject> drawableRuleset;
+        private DrawableRuleset<CatchHitObject> drawableRuleset = null!;
 
         public void ApplyToDrawableRuleset(DrawableRuleset<CatchHitObject> drawableRuleset)
         {

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Catch.Mods

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

@@ -19,7 +19,9 @@ namespace osu.Game.Rulesets.Catch.Objects
     {
         public const float OBJECT_RADIUS = 64;
 
-        public readonly Bindable<float> OriginalXBindable = new Bindable<float>();
+        private HitObjectProperty<float> originalX;
+
+        public Bindable<float> OriginalXBindable => originalX.Bindable;
 
         /// <summary>
         /// The horizontal position of the hit object between 0 and <see cref="CatchPlayfield.WIDTH"/>.
@@ -31,18 +33,20 @@ namespace osu.Game.Rulesets.Catch.Objects
         [JsonIgnore]
         public float X
         {
-            set => OriginalXBindable.Value = value;
+            set => originalX.Value = value;
         }
 
-        public readonly Bindable<float> XOffsetBindable = new Bindable<float>();
+        private HitObjectProperty<float> xOffset;
+
+        public Bindable<float> XOffsetBindable => xOffset.Bindable;
 
         /// <summary>
         /// A random offset applied to the horizontal position, set by the beatmap processing.
         /// </summary>
         public float XOffset
         {
-            get => XOffsetBindable.Value;
-            set => XOffsetBindable.Value = value;
+            get => xOffset.Value;
+            set => xOffset.Value = value;
         }
 
         /// <summary>
@@ -54,8 +58,8 @@ namespace osu.Game.Rulesets.Catch.Objects
         /// </remarks>
         public float OriginalX
         {
-            get => OriginalXBindable.Value;
-            set => OriginalXBindable.Value = value;
+            get => originalX.Value;
+            set => originalX.Value = value;
         }
 
         /// <summary>
@@ -69,59 +73,71 @@ namespace osu.Game.Rulesets.Catch.Objects
 
         public double TimePreempt { get; set; } = 1000;
 
-        public readonly Bindable<int> IndexInBeatmapBindable = new Bindable<int>();
+        private HitObjectProperty<int> indexInBeatmap;
+
+        public Bindable<int> IndexInBeatmapBindable => indexInBeatmap.Bindable;
 
         public int IndexInBeatmap
         {
-            get => IndexInBeatmapBindable.Value;
-            set => IndexInBeatmapBindable.Value = value;
+            get => indexInBeatmap.Value;
+            set => indexInBeatmap.Value = value;
         }
 
         public virtual bool NewCombo { get; set; }
 
         public int ComboOffset { get; set; }
 
-        public Bindable<int> IndexInCurrentComboBindable { get; } = new Bindable<int>();
+        private HitObjectProperty<int> indexInCurrentCombo;
+
+        public Bindable<int> IndexInCurrentComboBindable => indexInCurrentCombo.Bindable;
 
         public int IndexInCurrentCombo
         {
-            get => IndexInCurrentComboBindable.Value;
-            set => IndexInCurrentComboBindable.Value = value;
+            get => indexInCurrentCombo.Value;
+            set => indexInCurrentCombo.Value = value;
         }
 
-        public Bindable<int> ComboIndexBindable { get; } = new Bindable<int>();
+        private HitObjectProperty<int> comboIndex;
+
+        public Bindable<int> ComboIndexBindable => comboIndex.Bindable;
 
         public int ComboIndex
         {
-            get => ComboIndexBindable.Value;
-            set => ComboIndexBindable.Value = value;
+            get => comboIndex.Value;
+            set => comboIndex.Value = value;
         }
 
-        public Bindable<int> ComboIndexWithOffsetsBindable { get; } = new Bindable<int>();
+        private HitObjectProperty<int> comboIndexWithOffsets;
+
+        public Bindable<int> ComboIndexWithOffsetsBindable => comboIndexWithOffsets.Bindable;
 
         public int ComboIndexWithOffsets
         {
-            get => ComboIndexWithOffsetsBindable.Value;
-            set => ComboIndexWithOffsetsBindable.Value = value;
+            get => comboIndexWithOffsets.Value;
+            set => comboIndexWithOffsets.Value = value;
         }
 
-        public Bindable<bool> LastInComboBindable { get; } = new Bindable<bool>();
+        private HitObjectProperty<bool> lastInCombo;
+
+        public Bindable<bool> LastInComboBindable => lastInCombo.Bindable;
 
         /// <summary>
         /// The next fruit starts a new combo. Used for explodey.
         /// </summary>
         public virtual bool LastInCombo
         {
-            get => LastInComboBindable.Value;
-            set => LastInComboBindable.Value = value;
+            get => lastInCombo.Value;
+            set => lastInCombo.Value = value;
         }
 
-        public readonly Bindable<float> ScaleBindable = new Bindable<float>(1);
+        private HitObjectProperty<float> scale = new HitObjectProperty<float>(1);
+
+        public Bindable<float> ScaleBindable => scale.Bindable;
 
         public float Scale
         {
-            get => ScaleBindable.Value;
-            set => ScaleBindable.Value = value;
+            get => scale.Value;
+            set => scale.Value = value;
         }
 
         /// <summary>

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

@@ -5,6 +5,7 @@
 
 using Newtonsoft.Json;
 using osu.Framework.Bindables;
+using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
 using osu.Game.Skinning;
 using osuTK.Graphics;
@@ -24,12 +25,14 @@ namespace osu.Game.Rulesets.Catch.Objects
         /// </summary>
         public float DistanceToHyperDash { get; set; }
 
-        public readonly Bindable<bool> HyperDashBindable = new Bindable<bool>();
+        private HitObjectProperty<bool> hyperDash;
+
+        public Bindable<bool> HyperDashBindable => hyperDash.Bindable;
 
         /// <summary>
         /// Whether this fruit can initiate a hyperdash.
         /// </summary>
-        public bool HyperDash => HyperDashBindable.Value;
+        public bool HyperDash => hyperDash.Value;
 
         private CatchHitObject hyperDashTarget;
 

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

@@ -6,7 +6,6 @@
 using System.Linq;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
-using osu.Game.Screens.Play.HUD;
 using osu.Game.Skinning;
 using osuTK.Graphics;
 

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

@@ -0,0 +1,277 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Input.Bindings;
+using osu.Framework.Input.Events;
+using osu.Game.Graphics;
+using osuTK;
+using osuTK.Input;
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    public class CatchTouchInputMapper : VisibilityContainer
+    {
+        public override bool PropagatePositionalInputSubTree => true;
+        public override bool PropagateNonPositionalInputSubTree => true;
+
+        private readonly Dictionary<object, TouchCatchAction> trackedActionSources = new Dictionary<object, TouchCatchAction>();
+
+        private KeyBindingContainer<CatchAction> keyBindingContainer = null!;
+
+        private Container mainContent = null!;
+
+        private InputArea leftBox = null!;
+        private InputArea rightBox = null!;
+        private InputArea leftDashBox = null!;
+        private InputArea rightDashBox = null!;
+
+        [BackgroundDependencyLoader]
+        private void load(CatchInputManager catchInputManager, OsuColour colours)
+        {
+            const float width = 0.15f;
+
+            keyBindingContainer = catchInputManager.KeyBindingContainer;
+
+            RelativeSizeAxes = Axes.Both;
+
+            Children = new Drawable[]
+            {
+                mainContent = new Container
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Alpha = 0,
+                    Children = new Drawable[]
+                    {
+                        new Container
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Width = width,
+                            Children = new Drawable[]
+                            {
+                                leftDashBox = new InputArea(TouchCatchAction.DashLeft, trackedActionSources)
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Width = 0.5f,
+                                },
+                                leftBox = new InputArea(TouchCatchAction.MoveLeft, trackedActionSources)
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Width = 0.5f,
+                                    Colour = colours.Gray9,
+                                    Anchor = Anchor.TopRight,
+                                    Origin = Anchor.TopRight,
+                                },
+                            }
+                        },
+                        new Container
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Width = width,
+                            Anchor = Anchor.TopRight,
+                            Origin = Anchor.TopRight,
+                            Children = new Drawable[]
+                            {
+                                rightBox = new InputArea(TouchCatchAction.MoveRight, trackedActionSources)
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Width = 0.5f,
+                                    Colour = colours.Gray9,
+                                },
+                                rightDashBox = new InputArea(TouchCatchAction.DashRight, trackedActionSources)
+                                {
+                                    RelativeSizeAxes = Axes.Both,
+                                    Width = 0.5f,
+                                    Anchor = Anchor.TopRight,
+                                    Origin = Anchor.TopRight,
+                                },
+                            }
+                        },
+                    },
+                },
+            };
+        }
+
+        protected override bool OnKeyDown(KeyDownEvent e)
+        {
+            // Hide whenever the keyboard is used.
+            Hide();
+            return false;
+        }
+
+        protected override bool OnMouseDown(MouseDownEvent e)
+        {
+            return updateAction(e.Button, getTouchCatchActionFromInput(e.ScreenSpaceMousePosition));
+        }
+
+        protected override bool OnTouchDown(TouchDownEvent e)
+        {
+            return updateAction(e.Touch.Source, getTouchCatchActionFromInput(e.ScreenSpaceTouch.Position));
+        }
+
+        protected override bool OnMouseMove(MouseMoveEvent e)
+        {
+            Show();
+
+            TouchCatchAction? action = getTouchCatchActionFromInput(e.ScreenSpaceMousePosition);
+
+            // multiple mouse buttons may be pressed and handling the same action.
+            foreach (MouseButton button in e.PressedButtons)
+                updateAction(button, action);
+
+            return false;
+        }
+
+        protected override void OnTouchMove(TouchMoveEvent e)
+        {
+            updateAction(e.Touch.Source, getTouchCatchActionFromInput(e.ScreenSpaceTouch.Position));
+            base.OnTouchMove(e);
+        }
+
+        protected override void OnMouseUp(MouseUpEvent e)
+        {
+            updateAction(e.Button, null);
+            base.OnMouseUp(e);
+        }
+
+        protected override void OnTouchUp(TouchUpEvent e)
+        {
+            updateAction(e.Touch.Source, null);
+            base.OnTouchUp(e);
+        }
+
+        private bool updateAction(object source, TouchCatchAction? newAction)
+        {
+            TouchCatchAction? actionBefore = null;
+
+            if (trackedActionSources.TryGetValue(source, out TouchCatchAction found))
+                actionBefore = found;
+
+            if (actionBefore != newAction)
+            {
+                if (newAction != null)
+                    trackedActionSources[source] = newAction.Value;
+                else
+                    trackedActionSources.Remove(source);
+
+                updatePressedActions();
+            }
+
+            return newAction != null;
+        }
+
+        private void updatePressedActions()
+        {
+            Show();
+
+            if (trackedActionSources.ContainsValue(TouchCatchAction.DashLeft) || trackedActionSources.ContainsValue(TouchCatchAction.MoveLeft))
+                keyBindingContainer.TriggerPressed(CatchAction.MoveLeft);
+            else
+                keyBindingContainer.TriggerReleased(CatchAction.MoveLeft);
+
+            if (trackedActionSources.ContainsValue(TouchCatchAction.DashRight) || trackedActionSources.ContainsValue(TouchCatchAction.MoveRight))
+                keyBindingContainer.TriggerPressed(CatchAction.MoveRight);
+            else
+                keyBindingContainer.TriggerReleased(CatchAction.MoveRight);
+
+            if (trackedActionSources.ContainsValue(TouchCatchAction.DashLeft) || trackedActionSources.ContainsValue(TouchCatchAction.DashRight))
+                keyBindingContainer.TriggerPressed(CatchAction.Dash);
+            else
+                keyBindingContainer.TriggerReleased(CatchAction.Dash);
+        }
+
+        private TouchCatchAction? getTouchCatchActionFromInput(Vector2 screenSpaceInputPosition)
+        {
+            if (leftDashBox.Contains(screenSpaceInputPosition))
+                return TouchCatchAction.DashLeft;
+            if (rightDashBox.Contains(screenSpaceInputPosition))
+                return TouchCatchAction.DashRight;
+            if (leftBox.Contains(screenSpaceInputPosition))
+                return TouchCatchAction.MoveLeft;
+            if (rightBox.Contains(screenSpaceInputPosition))
+                return TouchCatchAction.MoveRight;
+
+            return null;
+        }
+
+        protected override void PopIn() => mainContent.FadeIn(300, Easing.OutQuint);
+
+        protected override void PopOut() => mainContent.FadeOut(300, Easing.OutQuint);
+
+        private class InputArea : CompositeDrawable, IKeyBindingHandler<CatchAction>
+        {
+            private readonly TouchCatchAction handledAction;
+
+            private readonly Box highlightOverlay;
+
+            private readonly IEnumerable<KeyValuePair<object, TouchCatchAction>> trackedActions;
+
+            private bool isHighlighted;
+
+            public InputArea(TouchCatchAction handledAction, IEnumerable<KeyValuePair<object, TouchCatchAction>> trackedActions)
+            {
+                this.handledAction = handledAction;
+                this.trackedActions = trackedActions;
+
+                InternalChildren = new Drawable[]
+                {
+                    new Container
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Masking = true,
+                        CornerRadius = 10,
+                        Children = new Drawable[]
+                        {
+                            new Box
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Alpha = 0.15f,
+                            },
+                            highlightOverlay = new Box
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Alpha = 0,
+                                Blending = BlendingParameters.Additive,
+                            }
+                        }
+                    }
+                };
+            }
+
+            public bool OnPressed(KeyBindingPressEvent<CatchAction> _)
+            {
+                updateHighlight();
+                return false;
+            }
+
+            public void OnReleased(KeyBindingReleaseEvent<CatchAction> _)
+            {
+                updateHighlight();
+            }
+
+            private void updateHighlight()
+            {
+                bool isHandling = trackedActions.Any(a => a.Value == handledAction);
+
+                if (isHandling == isHighlighted)
+                    return;
+
+                isHighlighted = isHandling;
+                highlightOverlay.FadeTo(isHighlighted ? 0.1f : 0, isHighlighted ? 80 : 400, Easing.OutQuint);
+            }
+        }
+
+        public enum TouchCatchAction
+        {
+            MoveLeft,
+            MoveRight,
+            DashLeft,
+            DashRight,
+        }
+    }
+}

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

@@ -271,8 +271,8 @@ namespace osu.Game.Rulesets.Catch.UI
                     SetHyperDashState();
             }
 
-            caughtObjectContainer.RemoveAll(d => d.HitObject == drawableObject.HitObject);
-            droppedObjectTarget.RemoveAll(d => d.HitObject == drawableObject.HitObject);
+            caughtObjectContainer.RemoveAll(d => d.HitObject == drawableObject.HitObject, false);
+            droppedObjectTarget.RemoveAll(d => d.HitObject == drawableObject.HitObject, false);
         }
 
         /// <summary>
@@ -430,7 +430,7 @@ namespace osu.Game.Rulesets.Catch.UI
         {
             var droppedObject = getDroppedObject(caughtObject);
 
-            caughtObjectContainer.Remove(caughtObject);
+            caughtObjectContainer.Remove(caughtObject, false);
 
             droppedObjectTarget.Add(droppedObject);
 

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

@@ -93,15 +93,15 @@ namespace osu.Game.Rulesets.Catch.UI
             switch (entry.Animation)
             {
                 case CatcherTrailAnimation.Dashing:
-                    dashTrails.Remove(drawable);
+                    dashTrails.Remove(drawable, false);
                     break;
 
                 case CatcherTrailAnimation.HyperDashing:
-                    hyperDashTrails.Remove(drawable);
+                    hyperDashTrails.Remove(drawable, false);
                     break;
 
                 case CatcherTrailAnimation.HyperDashAfterImage:
-                    hyperDashAfterImages.Remove(drawable);
+                    hyperDashAfterImages.Remove(drawable, false);
                     break;
             }
         }

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

@@ -4,6 +4,7 @@
 #nullable disable
 
 using System.Collections.Generic;
+using osu.Framework.Allocation;
 using osu.Framework.Input;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
@@ -32,6 +33,12 @@ namespace osu.Game.Rulesets.Catch.UI
             TimeRange.Value = IBeatmapDifficultyInfo.DifficultyRange(beatmap.Difficulty.ApproachRate, 1800, 1200, 450);
         }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            KeyBindingInputManager.Add(new CatchTouchInputMapper());
+        }
+
         protected override ReplayInputHandler CreateReplayInputHandler(Replay replay) => new CatchFramedReplayInputHandler(replay);
 
         protected override ReplayRecorder CreateReplayRecorder(Score score) => new CatchReplayRecorder(score, (CatchPlayfield)Playfield);

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

@@ -10,6 +10,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Testing;
+using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Database;
 using osu.Game.Overlays;
 using osu.Game.Rulesets.Edit;
@@ -34,10 +35,14 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
         {
             AddStep("setup compose screen", () =>
             {
-                var editorBeatmap = new EditorBeatmap(new ManiaBeatmap(new StageDefinition { Columns = 4 })
+                var beatmap = new ManiaBeatmap(new StageDefinition { Columns = 4 })
                 {
                     BeatmapInfo = { Ruleset = new ManiaRuleset().RulesetInfo },
-                });
+                };
+
+                beatmap.ControlPointInfo.Add(0, new TimingControlPoint());
+
+                var editorBeatmap = new EditorBeatmap(beatmap, new LegacyBeatmapSkin(beatmap.BeatmapInfo, null));
 
                 Beatmap.Value = CreateWorkingBeatmap(editorBeatmap.PlayableBeatmap);
 
@@ -50,7 +55,11 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
                         (typeof(IBeatSnapProvider), editorBeatmap),
                         (typeof(OverlayColourProvider), new OverlayColourProvider(OverlayColourScheme.Green)),
                     },
-                    Child = new ComposeScreen { State = { Value = Visibility.Visible } },
+                    Children = new Drawable[]
+                    {
+                        editorBeatmap,
+                        new ComposeScreen { State = { Value = Visibility.Visible } },
+                    }
                 };
             });
 

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

@@ -35,7 +35,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
         public void Setup() => Schedule(() =>
         {
             BeatDivisor.Value = 8;
-            Clock.Seek(0);
+            EditorClock.Seek(0);
 
             Child = composer = new TestComposer { RelativeSizeAxes = Axes.Both };
         });
@@ -53,7 +53,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             {
                 lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
                 originalTime = lastObject.HitObject.StartTime;
-                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+                EditorClock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
             });
 
             AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));
@@ -90,7 +90,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             {
                 lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
                 originalTime = lastObject.HitObject.StartTime;
-                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+                EditorClock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
             });
 
             AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));
@@ -125,7 +125,7 @@ namespace osu.Game.Rulesets.Mania.Tests.Editor
             AddStep("seek to last object", () =>
             {
                 lastObject = this.ChildrenOfType<DrawableHitObject>().Single(d => d.HitObject == composer.EditorBeatmap.HitObjects.Last());
-                Clock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
+                EditorClock.Seek(composer.EditorBeatmap.HitObjects.Last().StartTime);
             });
 
             AddStep("select all objects", () => composer.EditorBeatmap.SelectedHitObjects.AddRange(composer.EditorBeatmap.HitObjects));

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

@@ -16,11 +16,11 @@ namespace osu.Game.Rulesets.Mania.Tests
     {
         protected override string ResourceAssembly => "osu.Game.Rulesets.Mania";
 
-        [TestCase(2.3449735700206298d, 242, "diffcalc-test")]
+        [TestCase(2.3493769750220914d, 242, "diffcalc-test")]
         public void Test(double expectedStarRating, int expectedMaxCombo, string name)
             => base.Test(expectedStarRating, expectedMaxCombo, name);
 
-        [TestCase(2.7879104989252959d, 242, "diffcalc-test")]
+        [TestCase(2.797245912537965d, 242, "diffcalc-test")]
         public void TestClockRateAdjusted(double expectedStarRating, int expectedMaxCombo, string name)
             => Test(expectedStarRating, expectedMaxCombo, name, new ManiaModDoubleTime());
 

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

@@ -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.
 
-#nullable disable
-
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;

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

@@ -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.
 
-#nullable disable
-
 using System.Linq;
 using NUnit.Framework;
 using osu.Game.Beatmaps;

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

@@ -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.
 
-#nullable disable
-
 using NUnit.Framework;
 using osu.Game.Rulesets.Mania.Mods;
 using osu.Game.Tests.Visual;

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

@@ -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.
 
-#nullable disable
-
 using NUnit.Framework;
 using osu.Game.Rulesets.Mania.Mods;
 using osu.Game.Rulesets.Mania.Objects;

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

@@ -0,0 +1,52 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Mania.Beatmaps;
+using osu.Game.Rulesets.Mania.Objects;
+using osu.Game.Rulesets.Mania.UI;
+
+namespace osu.Game.Rulesets.Mania.Tests.Skinning
+{
+    public class TestSceneBarLine : ManiaSkinnableTestScene
+    {
+        [Test]
+        public void TestMinor()
+        {
+            AddStep("Create barlines", () => recreate());
+        }
+
+        private void recreate(Func<IEnumerable<BarLine>>? createBarLines = null)
+        {
+            var stageDefinitions = new List<StageDefinition>
+            {
+                new StageDefinition { Columns = 4 },
+            };
+
+            SetContents(_ => new ManiaPlayfield(stageDefinitions).With(s =>
+            {
+                if (createBarLines != null)
+                {
+                    var barLines = createBarLines();
+
+                    foreach (var b in barLines)
+                        s.Add(b);
+
+                    return;
+                }
+
+                for (int i = 0; i < 64; i++)
+                {
+                    s.Add(new BarLine
+                    {
+                        StartTime = Time.Current + i * 500,
+                        Major = i % 4 == 0,
+                    });
+                }
+            }));
+        }
+    }
+}

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

@@ -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.
 
-#nullable disable
-
 using System;
 using osu.Framework.Configuration.Tracking;
 using osu.Game.Configuration;
@@ -33,7 +31,7 @@ namespace osu.Game.Rulesets.Mania.Configuration
                 scrollTime => new SettingDescription(
                     rawValue: scrollTime,
                     name: "Scroll Speed",
-                    value: $"{(int)Math.Round(DrawableManiaRuleset.MAX_TIME_RANGE / scrollTime)} ({scrollTime}ms)"
+                    value: $"{scrollTime}ms (speed {(int)Math.Round(DrawableManiaRuleset.MAX_TIME_RANGE / scrollTime)})"
                 )
             )
         };

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

@@ -31,6 +31,8 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         private readonly bool isForCurrentRuleset;
         private readonly double originalOverallDifficulty;
 
+        public override int Version => 20220902;
+
         public ManiaDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {

osu.Game.Rulesets.Mania/Difficulty/Skills/Strain.cs

@@ -21,7 +21,8 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
         protected override double SkillMultiplier => 1;
         protected override double StrainDecayBase => 1;
 
-        private readonly double[] holdEndTimes;
+        private readonly double[] startTimes;
+        private readonly double[] endTimes;
         private readonly double[] individualStrains;
 
         private double individualStrain;
@@ -30,7 +31,8 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
         public Strain(Mod[] mods, int totalColumns)
             : base(mods)
         {
-            holdEndTimes = new double[totalColumns];
+            startTimes = new double[totalColumns];
+            endTimes = new double[totalColumns];
             individualStrains = new double[totalColumns];
             overallStrain = 1;
         }
@@ -38,32 +40,27 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
         protected override double StrainValueOf(DifficultyHitObject current)
         {
             var maniaCurrent = (ManiaDifficultyHitObject)current;
+            double startTime = maniaCurrent.StartTime;
             double endTime = maniaCurrent.EndTime;
             int column = maniaCurrent.BaseObject.Column;
-            double closestEndTime = Math.Abs(endTime - maniaCurrent.LastObject.StartTime); // Lowest value we can assume with the current information
-
-            double holdFactor = 1.0; // Factor to all additional strains in case something else is held
-            double holdAddition = 0; // Addition to the current note in case it's a hold and has to be released awkwardly
             bool isOverlapping = false;
 
-            // Fill up the holdEndTimes array
-            for (int i = 0; i < holdEndTimes.Length; ++i)
+            double closestEndTime = Math.Abs(endTime - startTime); // Lowest value we can assume with the current information
+            double holdFactor = 1.0; // Factor to all additional strains in case something else is held
+            double holdAddition = 0; // Addition to the current note in case it's a hold and has to be released awkwardly
+
+            for (int i = 0; i < endTimes.Length; ++i)
             {
                 // The current note is overlapped if a previous note or end is overlapping the current note body
-                isOverlapping |= Precision.DefinitelyBigger(holdEndTimes[i], maniaCurrent.StartTime, 1) && Precision.DefinitelyBigger(endTime, holdEndTimes[i], 1);
+                isOverlapping |= Precision.DefinitelyBigger(endTimes[i], startTime, 1) && Precision.DefinitelyBigger(endTime, endTimes[i], 1);
 
                 // We give a slight bonus to everything if something is held meanwhile
-                if (Precision.DefinitelyBigger(holdEndTimes[i], endTime, 1))
+                if (Precision.DefinitelyBigger(endTimes[i], endTime, 1))
                     holdFactor = 1.25;
 
-                closestEndTime = Math.Min(closestEndTime, Math.Abs(endTime - holdEndTimes[i]));
-
-                // Decay individual strains
-                individualStrains[i] = applyDecay(individualStrains[i], current.DeltaTime, individual_decay_base);
+                closestEndTime = Math.Min(closestEndTime, Math.Abs(endTime - endTimes[i]));
             }
 
-            holdEndTimes[column] = endTime;
-
             // The hold addition is given if there was an overlap, however it is only valid if there are no other note with a similar ending.
             // Releasing multiple notes is just as easy as releasing 1. Nerfs the hold addition by half if the closest release is release_threshold away.
             // holdAddition
@@ -77,12 +74,22 @@ namespace osu.Game.Rulesets.Mania.Difficulty.Skills
             if (isOverlapping)
                 holdAddition = 1 / (1 + Math.Exp(0.5 * (release_threshold - closestEndTime)));
 
-            // Increase individual strain in own column
+            // Decay and increase individualStrains in own column
+            individualStrains[column] = applyDecay(individualStrains[column], startTime - startTimes[column], individual_decay_base);
             individualStrains[column] += 2.0 * holdFactor;
-            individualStrain = individualStrains[column];
 
-            overallStrain = applyDecay(overallStrain, current.DeltaTime, overall_decay_base) + (1 + holdAddition) * holdFactor;
+            // For notes at the same time (in a chord), the individualStrain should be the hardest individualStrain out of those columns
+            individualStrain = maniaCurrent.DeltaTime <= 1 ? Math.Max(individualStrain, individualStrains[column]) : individualStrains[column];
 
+            // Decay and increase overallStrain
+            overallStrain = applyDecay(overallStrain, current.DeltaTime, overall_decay_base);
+            overallStrain += (1 + holdAddition) * holdFactor;
+
+            // Update startTimes and endTimes arrays
+            startTimes[column] = startTime;
+            endTimes[column] = endTime;
+
+            // By subtracting CurrentStrain, this skill effectively only considers the maximum strain of any one hitobject within each strain section.
             return individualStrain + overallStrain - CurrentStrain;
         }
 

osu.Game.Rulesets.Mania/Edit/Setup/ManiaSetupSection.cs

@@ -43,6 +43,7 @@ namespace osu.Game.Rulesets.Mania.Edit.Setup
         private void updateBeatmap()
         {
             Beatmap.BeatmapInfo.SpecialStyle = specialStyle.Current.Value;
+            Beatmap.SaveState();
         }
     }
 }

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -4,22 +4,17 @@
 #nullable disable
 
 using System;
-using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Mania.Mods;
-using osu.Game.Rulesets.Mania.UI;
-using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.UI;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
-using osu.Game.Graphics;
-using osu.Game.Rulesets.Mania.Replays;
-using osu.Game.Rulesets.Replays.Types;
+using osu.Framework.Localisation;
+using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Legacy;
 using osu.Game.Configuration;
+using osu.Game.Graphics;
 using osu.Game.Overlays.Settings;
 using osu.Game.Rulesets.Configuration;
 using osu.Game.Rulesets.Difficulty;
@@ -30,13 +25,19 @@ using osu.Game.Rulesets.Mania.Configuration;
 using osu.Game.Rulesets.Mania.Difficulty;
 using osu.Game.Rulesets.Mania.Edit;
 using osu.Game.Rulesets.Mania.Edit.Setup;
+using osu.Game.Rulesets.Mania.Mods;
+using osu.Game.Rulesets.Mania.Replays;
 using osu.Game.Rulesets.Mania.Scoring;
 using osu.Game.Rulesets.Mania.Skinning.Legacy;
+using osu.Game.Rulesets.Mania.UI;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Replays.Types;
 using osu.Game.Rulesets.Scoring;
-using osu.Game.Skinning;
+using osu.Game.Rulesets.UI;
 using osu.Game.Scoring;
 using osu.Game.Screens.Edit.Setup;
 using osu.Game.Screens.Ranking.Statistics;
+using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Mania
 {
@@ -59,6 +60,8 @@ namespace osu.Game.Rulesets.Mania
 
         public const string SHORT_NAME = "mania";
 
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
+
         public override HitObjectComposer CreateHitObjectComposer() => new ManiaHitObjectComposer(this);
 
         public override ISkin CreateLegacySkinProvider(ISkin skin, IBeatmap beatmap) => new ManiaLegacySkinTransformer(skin, beatmap);
@@ -311,7 +314,7 @@ namespace osu.Game.Rulesets.Mania
             return Array.Empty<KeyBinding>();
         }
 
-        public override string GetVariantName(int variant)
+        public override LocalisableString GetVariantName(int variant)
         {
             switch (getPlayfieldType(variant))
             {
@@ -356,7 +359,7 @@ namespace osu.Game.Rulesets.Mania
             };
         }
 
-        public override string GetDisplayNameForHitResult(HitResult result)
+        public override LocalisableString GetDisplayNameForHitResult(HitResult result)
         {
             switch (result)
             {

osu.Game.Rulesets.Mania/ManiaSettingsSubsection.cs

@@ -1,8 +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.
 
-#nullable disable
-
+using System;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
@@ -34,7 +33,7 @@ namespace osu.Game.Rulesets.Mania
                     LabelText = "Scrolling direction",
                     Current = config.GetBindable<ManiaScrollingDirection>(ManiaRulesetSetting.ScrollDirection)
                 },
-                new SettingsSlider<double, TimeSlider>
+                new SettingsSlider<double, ManiaScrollSlider>
                 {
                     LabelText = "Scroll speed",
                     Current = config.GetBindable<double>(ManiaRulesetSetting.ScrollTime),
@@ -47,5 +46,10 @@ namespace osu.Game.Rulesets.Mania
                 }
             };
         }
+
+        private class ManiaScrollSlider : OsuSliderBar<double>
+        {
+            public override LocalisableString TooltipText => $"{Current.Value}ms (speed {(int)Math.Round(DrawableManiaRuleset.MAX_TIME_RANGE / Current.Value)})";
+        }
     }
 }

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -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.
 
-#nullable disable
-
 using System;
 using System.Linq;
 using osu.Game.Beatmaps;

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Beatmaps;

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

@@ -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.
 
-#nullable disable
-
 using System.Collections.Generic;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Beatmaps;

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -1,9 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Localisation;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mania.UI;
@@ -18,9 +17,9 @@ namespace osu.Game.Rulesets.Mania.Mods
 
         public override string Acronym => "CS";
 
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.9;
 
-        public override string Description => "No more tricky speed changes!";
+        public override LocalisableString Description => "No more tricky speed changes!";
 
         public override IconUsage? Icon => FontAwesome.Solid.Equals;
 

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -1,8 +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.
 
-#nullable disable
-
+using osu.Framework.Localisation;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Mods;
@@ -13,7 +12,7 @@ namespace osu.Game.Rulesets.Mania.Mods
     {
         public override string Name => "Dual Stages";
         public override string Acronym => "DS";
-        public override string Description => @"Double the stages, double the fun!";
+        public override LocalisableString Description => @"Double the stages, double the fun!";
         public override ModType Type => ModType.Conversion;
         public override double ScoreMultiplier => 1;
 

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

@@ -1,14 +1,13 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
     public class ManiaModEasy : ModEasyWithExtraLives
     {
-        public override string Description => @"More forgiving HP drain, less accuracy required, and three lives!";
+        public override LocalisableString Description => @"More forgiving HP drain, less accuracy required, and three lives!";
     }
 }

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

@@ -1,10 +1,9 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using System.Linq;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mania.UI;
 
 namespace osu.Game.Rulesets.Mania.Mods
@@ -13,7 +12,7 @@ namespace osu.Game.Rulesets.Mania.Mods
     {
         public override string Name => "Fade In";
         public override string Acronym => "FI";
-        public override string Description => @"Keys appear out of nowhere!";
+        public override LocalisableString Description => @"Keys appear out of nowhere!";
         public override double ScoreMultiplier => 1;
 
         public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(ManiaModHidden)).ToArray();

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

@@ -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.
 
-#nullable disable
-
 using System;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -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.
 
-#nullable disable
-
 using osu.Game.Rulesets.Mods;
 
 namespace osu.Game.Rulesets.Mania.Mods

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

@@ -1,17 +1,16 @@
 // 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.
 
-#nullable disable
-
 using System;
 using System.Linq;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mania.UI;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
     public class ManiaModHidden : ManiaModPlayfieldCover
     {
-        public override string Description => @"Keys fade out before you hit them!";
+        public override LocalisableString Description => @"Keys fade out before you hit them!";
         public override double ScoreMultiplier => 1;
 
         public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(ManiaModFadeIn)).ToArray();

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

@@ -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.
 
-#nullable disable
-
 using System;
 using System.Linq;
 using osu.Game.Beatmaps;
@@ -10,6 +8,7 @@ using osu.Game.Rulesets.Mania.Objects;
 using osu.Game.Rulesets.Mods;
 using osu.Framework.Graphics.Sprites;
 using System.Collections.Generic;
+using osu.Framework.Localisation;
 using osu.Game.Rulesets.Mania.Beatmaps;
 
 namespace osu.Game.Rulesets.Mania.Mods
@@ -22,7 +21,7 @@ namespace osu.Game.Rulesets.Mania.Mods
 
         public override double ScoreMultiplier => 1;
 
-        public override string Description => @"Replaces all hold notes with normal notes.";
+        public override LocalisableString Description => @"Replaces all hold notes with normal notes.";
 
         public override IconUsage? Icon => FontAwesome.Solid.DotCircle;
 

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

@@ -1,12 +1,11 @@
 // 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.
 
-#nullable disable
-
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Localisation;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mania.Beatmaps;
@@ -22,7 +21,7 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override string Acronym => "IN";
         public override double ScoreMultiplier => 1;
 
-        public override string Description => "Hold the keys. To the beat.";
+        public override LocalisableString Description => "Hold the keys. To the beat.";
 
         public override IconUsage? Icon => FontAwesome.Solid.YinYang;
 

osu.Game.Rulesets.Mania/Mods/ManiaModKey1.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 1;
         public override string Name => "One Key";
         public override string Acronym => "1K";
-        public override string Description => @"Play with one key.";
+        public override LocalisableString Description => @"Play with one key.";
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModKey10.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 10;
         public override string Name => "Ten Keys";
         public override string Acronym => "10K";
-        public override string Description => @"Play with ten keys.";
+        public override LocalisableString Description => @"Play with ten keys.";
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModKey2.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 2;
         public override string Name => "Two Keys";
         public override string Acronym => "2K";
-        public override string Description => @"Play with two keys.";
+        public override LocalisableString Description => @"Play with two keys.";
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModKey3.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 3;
         public override string Name => "Three Keys";
         public override string Acronym => "3K";
-        public override string Description => @"Play with three keys.";
+        public override LocalisableString Description => @"Play with three keys.";
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModKey4.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 4;
         public override string Name => "Four Keys";
         public override string Acronym => "4K";
-        public override string Description => @"Play with four keys.";
+        public override LocalisableString Description => @"Play with four keys.";
     }
 }

osu.Game.Rulesets.Mania/Mods/ManiaModKey5.cs

@@ -1,7 +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.
 
-#nullable disable
+using osu.Framework.Localisation;
 
 namespace osu.Game.Rulesets.Mania.Mods
 {
@@ -10,6 +10,6 @@ namespace osu.Game.Rulesets.Mania.Mods
         public override int KeyCount => 5;
         public override string Name => "Five Keys";
         public override string Acronym => "5K";
-        public override string Description => @"Play with five keys.";
+        public override LocalisableString Description => @"Play with five keys.";
     }
 }