Merge branch 'ppy:master' into enhance-randomisation

CodeAnalysis/BannedSymbols.txt

@@ -16,3 +16,10 @@ M:Realms.CollectionExtensions.SubscribeForNotifications`1(System.Linq.IQueryable
 M:Realms.CollectionExtensions.SubscribeForNotifications`1(System.Collections.Generic.IList{``0},Realms.NotificationCallbackDelegate{``0});Use osu.Game.Database.RealmObjectExtensions.QueryAsyncWithNotifications(IList<T>,NotificationCallbackDelegate<T>) instead.
 M:System.Threading.Tasks.Task.Wait();Don't use Task.Wait. Use Task.WaitSafely() to ensure we avoid deadlocks.
 P:System.Threading.Tasks.Task`1.Result;Don't use Task.Result. Use Task.GetResultSafely() to ensure we avoid deadlocks.
+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.

Directory.Build.props

@@ -1,7 +1,7 @@
 <!-- Contains required properties for osu!framework projects. -->
 <Project>
   <PropertyGroup Label="C#">
-    <LangVersion>8.0</LangVersion>
+    <LangVersion>9.0</LangVersion>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <Nullable>enable</Nullable>
   </PropertyGroup>

Gemfile.lock

@@ -8,20 +8,20 @@ GEM
     artifactory (3.0.15)
     atomos (0.1.3)
     aws-eventstream (1.2.0)
-    aws-partitions (1.570.0)
+    aws-partitions (1.601.0)
-    aws-sdk-core (3.130.0)
+    aws-sdk-core (3.131.2)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.525.0)
       aws-sigv4 (~> 1.1)
-      jmespath (~> 1.0)
+      jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.55.0)
+    aws-sdk-kms (1.57.0)
       aws-sdk-core (~> 3, >= 3.127.0)
       aws-sigv4 (~> 1.1)
-    aws-sdk-s3 (1.113.0)
+    aws-sdk-s3 (1.114.0)
       aws-sdk-core (~> 3, >= 3.127.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.4)
-    aws-sigv4 (1.4.0)
+    aws-sigv4 (1.5.0)
       aws-eventstream (~> 1, >= 1.0.2)
     babosa (1.0.4)
     claide (1.1.0)
@@ -36,7 +36,7 @@ GEM
       unf (>= 0.0.5, < 1.0.0)
     dotenv (2.7.6)
     emoji_regex (3.2.3)
-    excon (0.92.1)
+    excon (0.92.3)
     faraday (1.10.0)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
@@ -56,8 +56,8 @@ GEM
     faraday-em_synchrony (1.0.0)
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
-    faraday-multipart (1.0.3)
+    faraday-multipart (1.0.4)
-      multipart-post (>= 1.2, < 3)
+      multipart-post (~> 2)
     faraday-net_http (1.0.1)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
@@ -66,7 +66,7 @@ GEM
     faraday_middleware (1.2.0)
       faraday (~> 1.0)
     fastimage (2.2.6)
-    fastlane (2.205.1)
+    fastlane (2.206.2)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.8, < 3.0.0)
       artifactory (~> 3.0)
@@ -110,9 +110,9 @@ GEM
       souyuz (= 0.11.1)
     fastlane-plugin-xamarin (0.6.3)
     gh_inspector (1.1.3)
-    google-apis-androidpublisher_v3 (0.16.0)
+    google-apis-androidpublisher_v3 (0.23.0)
-      google-apis-core (>= 0.4, < 2.a)
+      google-apis-core (>= 0.6, < 2.a)
-    google-apis-core (0.4.2)
+    google-apis-core (0.6.0)
       addressable (~> 2.5, >= 2.5.1)
       googleauth (>= 0.16.2, < 2.a)
       httpclient (>= 2.8.1, < 3.a)
@@ -121,19 +121,19 @@ GEM
       retriable (>= 2.0, < 4.a)
       rexml
       webrick
-    google-apis-iamcredentials_v1 (0.10.0)
+    google-apis-iamcredentials_v1 (0.12.0)
-      google-apis-core (>= 0.4, < 2.a)
+      google-apis-core (>= 0.6, < 2.a)
-    google-apis-playcustomapp_v1 (0.7.0)
+    google-apis-playcustomapp_v1 (0.9.0)
-      google-apis-core (>= 0.4, < 2.a)
+      google-apis-core (>= 0.6, < 2.a)
-    google-apis-storage_v1 (0.11.0)
+    google-apis-storage_v1 (0.16.0)
-      google-apis-core (>= 0.4, < 2.a)
+      google-apis-core (>= 0.6, < 2.a)
     google-cloud-core (1.6.0)
       google-cloud-env (~> 1.0)
       google-cloud-errors (~> 1.0)
     google-cloud-env (1.6.0)
       faraday (>= 0.17.3, < 3.0)
     google-cloud-errors (1.2.0)
-    google-cloud-storage (1.36.1)
+    google-cloud-storage (1.36.2)
       addressable (~> 2.8)
       digest-crc (~> 0.4)
       google-apis-iamcredentials_v1 (~> 0.1)
@@ -141,7 +141,7 @@ GEM
       google-cloud-core (~> 1.6)
       googleauth (>= 0.16.2, < 2.a)
       mini_mime (~> 1.0)
-    googleauth (1.1.2)
+    googleauth (1.2.0)
       faraday (>= 0.17.3, < 3.a)
       jwt (>= 1.4, < 3.0)
       memoist (~> 0.16)
@@ -149,12 +149,12 @@ GEM
       os (>= 0.9, < 2.0)
       signet (>= 0.16, < 2.a)
     highline (2.0.3)
-    http-cookie (1.0.4)
+    http-cookie (1.0.5)
       domain_name (~> 0.5)
     httpclient (2.8.3)
     jmespath (1.6.1)
-    json (2.6.1)
+    json (2.6.2)
-    jwt (2.3.0)
+    jwt (2.4.1)
     memoist (0.16.2)
     mini_magick (4.11.0)
     mini_mime (1.1.2)
@@ -169,10 +169,10 @@ GEM
     optparse (0.1.1)
     os (1.1.4)
     plist (3.6.0)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     racc (1.6.0)
     rake (13.0.6)
-    representable (3.1.1)
+    representable (3.2.0)
       declarative (< 0.1.0)
       trailblazer-option (>= 0.1.1, < 0.2.0)
       uber (< 0.2.0)
@@ -182,9 +182,9 @@ GEM
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     security (0.1.3)
-    signet (0.16.1)
+    signet (0.17.0)
       addressable (~> 2.8)
-      faraday (>= 0.17.5, < 3.0)
+      faraday (>= 0.17.5, < 3.a)
       jwt (>= 1.5, < 3.0)
       multi_json (~> 1.10)
     simctl (1.6.8)
@@ -205,11 +205,11 @@ GEM
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.8.1)
+    unf_ext (0.0.8.2)
     unicode-display_width (1.8.0)
     webrick (1.7.0)
     word_wrap (1.0.0)
-    xcodeproj (1.21.0)
+    xcodeproj (1.22.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)

Templates/Rulesets/ruleset-empty/osu.Game.Rulesets.EmptyFreeform.Tests/osu.Game.Rulesets.EmptyFreeform.Tests.csproj

@@ -9,7 +9,6 @@
       <GenerateProgramFile>false</GenerateProgramFile>
     </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon.Tests/osu.Game.Rulesets.Pippidon.Tests.csproj

@@ -9,7 +9,6 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

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 +48,6 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.X, PippidonAction.Button2),
         };
 
-        public override Drawable CreateIcon() => new Sprite
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
-        {
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
     }
 }

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.Tests/osu.Game.Rulesets.EmptyScrolling.Tests.csproj

@@ -9,7 +9,6 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon.Tests/osu.Game.Rulesets.Pippidon.Tests.csproj

@@ -9,7 +9,6 @@
     <GenerateProgramFile>false</GenerateProgramFile>
   </PropertyGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

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 +45,6 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.S, PippidonAction.MoveDown),
         };
 
-        public override Drawable CreateIcon() => new Sprite
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
-        {
-            Margin = new MarginPadding { Top = 3 },
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
     }
 }

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

@@ -51,8 +51,8 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.616.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.810.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.615.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.810.2" />
   </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. -->

osu.Android/AndroidJoystickSettings.cs

@@ -0,0 +1,76 @@
+// 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.Android.Input;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Localisation;
+using osu.Game.Localisation;
+using osu.Game.Overlays.Settings;
+
+namespace osu.Android
+{
+    public class AndroidJoystickSettings : SettingsSubsection
+    {
+        protected override LocalisableString Header => JoystickSettingsStrings.JoystickGamepad;
+
+        private readonly AndroidJoystickHandler joystickHandler;
+
+        private readonly Bindable<bool> enabled = new BindableBool(true);
+
+        private SettingsSlider<float> deadzoneSlider = null!;
+
+        private Bindable<float> handlerDeadzone = null!;
+
+        private Bindable<float> localDeadzone = null!;
+
+        public AndroidJoystickSettings(AndroidJoystickHandler joystickHandler)
+        {
+            this.joystickHandler = joystickHandler;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            // use local bindable to avoid changing enabled state of game host's bindable.
+            handlerDeadzone = joystickHandler.DeadzoneThreshold.GetBoundCopy();
+            localDeadzone = handlerDeadzone.GetUnboundCopy();
+
+            Children = new Drawable[]
+            {
+                new SettingsCheckbox
+                {
+                    LabelText = CommonStrings.Enabled,
+                    Current = enabled
+                },
+                deadzoneSlider = new SettingsSlider<float>
+                {
+                    LabelText = JoystickSettingsStrings.DeadzoneThreshold,
+                    KeyboardStep = 0.01f,
+                    DisplayAsPercentage = true,
+                    Current = localDeadzone,
+                },
+            };
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            enabled.BindTo(joystickHandler.Enabled);
+            enabled.BindValueChanged(e => deadzoneSlider.Current.Disabled = !e.NewValue, true);
+
+            handlerDeadzone.BindValueChanged(val =>
+            {
+                bool disabled = localDeadzone.Disabled;
+
+                localDeadzone.Disabled = false;
+                localDeadzone.Value = val.NewValue;
+                localDeadzone.Disabled = disabled;
+            }, true);
+
+            localDeadzone.BindValueChanged(val => handlerDeadzone.Value = val.NewValue);
+        }
+    }
+}

osu.Android/AndroidMouseSettings.cs

@@ -0,0 +1,97 @@
+// 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 Android.OS;
+using osu.Framework.Allocation;
+using osu.Framework.Android.Input;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Localisation;
+using osu.Game.Configuration;
+using osu.Game.Localisation;
+using osu.Game.Overlays.Settings;
+using osu.Game.Overlays.Settings.Sections.Input;
+
+namespace osu.Android
+{
+    public class AndroidMouseSettings : SettingsSubsection
+    {
+        private readonly AndroidMouseHandler mouseHandler;
+
+        protected override LocalisableString Header => MouseSettingsStrings.Mouse;
+
+        private Bindable<double> handlerSensitivity = null!;
+
+        private Bindable<double> localSensitivity = null!;
+
+        private Bindable<bool> relativeMode = null!;
+
+        public AndroidMouseSettings(AndroidMouseHandler mouseHandler)
+        {
+            this.mouseHandler = mouseHandler;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager osuConfig)
+        {
+            // use local bindable to avoid changing enabled state of game host's bindable.
+            handlerSensitivity = mouseHandler.Sensitivity.GetBoundCopy();
+            localSensitivity = handlerSensitivity.GetUnboundCopy();
+
+            relativeMode = mouseHandler.UseRelativeMode.GetBoundCopy();
+
+            // High precision/pointer capture is only available on Android 8.0 and up
+            if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
+            {
+                AddRange(new Drawable[]
+                {
+                    new SettingsCheckbox
+                    {
+                        LabelText = MouseSettingsStrings.HighPrecisionMouse,
+                        TooltipText = MouseSettingsStrings.HighPrecisionMouseTooltip,
+                        Current = relativeMode,
+                        Keywords = new[] { @"raw", @"input", @"relative", @"cursor", @"captured", @"pointer" },
+                    },
+                    new MouseSettings.SensitivitySetting
+                    {
+                        LabelText = MouseSettingsStrings.CursorSensitivity,
+                        Current = localSensitivity,
+                    },
+                });
+            }
+
+            AddRange(new Drawable[]
+            {
+                new SettingsCheckbox
+                {
+                    LabelText = MouseSettingsStrings.DisableMouseWheelVolumeAdjust,
+                    TooltipText = MouseSettingsStrings.DisableMouseWheelVolumeAdjustTooltip,
+                    Current = osuConfig.GetBindable<bool>(OsuSetting.MouseDisableWheel),
+                },
+                new SettingsCheckbox
+                {
+                    LabelText = MouseSettingsStrings.DisableMouseButtons,
+                    Current = osuConfig.GetBindable<bool>(OsuSetting.MouseDisableButtons),
+                },
+            });
+        }
+
+        protected override void LoadComplete()
+        {
+            base.LoadComplete();
+
+            relativeMode.BindValueChanged(relative => localSensitivity.Disabled = !relative.NewValue, true);
+
+            handlerSensitivity.BindValueChanged(val =>
+            {
+                bool disabled = localSensitivity.Disabled;
+
+                localSensitivity.Disabled = false;
+                localSensitivity.Value = val.NewValue;
+                localSensitivity.Disabled = disabled;
+            }, true);
+
+            localSensitivity.BindValueChanged(val => handlerSensitivity.Value = val.NewValue);
+        }
+    }
+}

osu.Android/OsuGameAndroid.cs

@@ -7,7 +7,11 @@ using System;
 using Android.App;
 using Android.OS;
 using osu.Framework.Allocation;
+using osu.Framework.Android.Input;
+using osu.Framework.Input.Handlers;
+using osu.Framework.Platform;
 using osu.Game;
+using osu.Game.Overlays.Settings;
 using osu.Game.Updater;
 using osu.Game.Utils;
 using Xamarin.Essentials;
@@ -75,15 +79,36 @@ namespace osu.Android
             LoadComponentAsync(new GameplayScreenRotationLocker(), Add);
         }
 
+        public override void SetHost(GameHost host)
+        {
+            base.SetHost(host);
+            host.Window.CursorState |= CursorState.Hidden;
+        }
+
         protected override UpdateManager CreateUpdateManager() => new SimpleUpdateManager();
 
         protected override BatteryInfo CreateBatteryInfo() => new AndroidBatteryInfo();
 
+        public override SettingsSubsection CreateSettingsSubsectionFor(InputHandler handler)
+        {
+            switch (handler)
+            {
+                case AndroidMouseHandler mh:
+                    return new AndroidMouseSettings(mh);
+
+                case AndroidJoystickHandler jh:
+                    return new AndroidJoystickSettings(jh);
+
+                default:
+                    return base.CreateSettingsSubsectionFor(handler);
+            }
+        }
+
         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.Android/osu.Android.csproj

@@ -26,6 +26,8 @@
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
   </PropertyGroup>
   <ItemGroup>
+    <Compile Include="AndroidJoystickSettings.cs" />
+    <Compile Include="AndroidMouseSettings.cs" />
     <Compile Include="GameplayScreenRotationLocker.cs" />
     <Compile Include="OsuGameActivity.cs" />
     <Compile Include="OsuGameAndroid.cs" />

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>();
@@ -57,7 +55,7 @@ namespace osu.Desktop
             client.OnReady += onReady;
 
             // safety measure for now, until we performance test / improve backoff for failed connections.
-            client.OnConnectionFailed += (_, __) => client.Deinitialize();
+            client.OnConnectionFailed += (_, _) => client.Deinitialize();
 
             client.OnError += (_, e) => Logger.Log($"An error occurred with Discord RPC Client: {e.Code} {e.Message}", LoggingTarget.Network);
 
@@ -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
+            set => base.Value = new Data(value.GetType().Name, value);
-            {
-                MessageType = value.GetType().Name,
-                MessageData = value
-            };
         }
 
         public class Data
         {
-            public string MessageType { get; set; }
+            public string MessageType { get; }
-            public object MessageData { get; set; }
+
+            public object MessageData { get; }
+
+            public Data(string messageType, object messageData)
+            {
+                MessageType = messageType;
+                MessageData = messageData;
+            }
         }
     }
 }

osu.Desktop/OsuGameDesktop.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.Collections.Generic;
 using System.Diagnostics;
@@ -20,25 +18,38 @@ using osu.Framework;
 using osu.Framework.Logging;
 using osu.Game.Updater;
 using osu.Desktop.Windows;
+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
 {
     internal class OsuGameDesktop : OsuGame
     {
-        public OsuGameDesktop(string[] args = null)
+        private OsuSchemeLinkIPCChannel? osuSchemeLinkIPCChannel;
+
+        public OsuGameDesktop(string[]? args = null)
             : base(args)
         {
         }
 
-        public override StableStorage GetStorageForStableInstall()
+        public override StableStorage? GetStorageForStableInstall()
         {
             try
             {
                 if (Host is DesktopGameHost desktopHost)
                 {
-                    string stablePath = getStableInstallPath();
+                    string? stablePath = getStableInstallPath();
                     if (!string.IsNullOrEmpty(stablePath))
                         return new StableStorage(stablePath, desktopHost);
                 }
@@ -51,11 +62,11 @@ namespace osu.Desktop
             return null;
         }
 
-        private string getStableInstallPath()
+        private string? getStableInstallPath()
         {
             static bool checkExists(string p) => Directory.Exists(Path.Combine(p, "Songs")) || File.Exists(Path.Combine(p, "osu!.cfg"));
 
-            string stableInstallPath;
+            string? stableInstallPath;
 
             if (OperatingSystem.IsWindows())
             {
@@ -83,15 +94,15 @@ namespace osu.Desktop
         }
 
         [SupportedOSPlatform("windows")]
-        private string getStableInstallPathFromRegistry()
+        private string? getStableInstallPathFromRegistry()
         {
-            using (RegistryKey key = Registry.ClassesRoot.OpenSubKey("osu"))
+            using (RegistryKey? key = Registry.ClassesRoot.OpenSubKey("osu"))
                 return key?.OpenSubKey(@"shell\open\command")?.GetValue(string.Empty)?.ToString()?.Split('"')[1].Replace("osu!.exe", "");
         }
 
         protected override UpdateManager CreateUpdateManager()
         {
-            string packageManaged = Environment.GetEnvironmentVariable("OSU_EXTERNAL_UPDATE_PROVIDER");
+            string? packageManaged = Environment.GetEnvironmentVariable("OSU_EXTERNAL_UPDATE_PROVIDER");
 
             if (!string.IsNullOrEmpty(packageManaged))
                 return new NoActionUpdateManager();
@@ -118,6 +129,8 @@ namespace osu.Desktop
                 LoadComponentAsync(new GameplayWinKeyBlocker(), Add);
 
             LoadComponentAsync(new ElevatedPrivilegesChecker(), Add);
+
+            osuSchemeLinkIPCChannel = new OsuSchemeLinkIPCChannel(Host, this);
         }
 
         public override void SetHost(GameHost host)
@@ -134,8 +147,31 @@ namespace osu.Desktop
             desktopWindow.DragDrop += f => fileDrop(new[] { f });
         }
 
+        public override SettingsSubsection CreateSettingsSubsectionFor(InputHandler handler)
+        {
+            switch (handler)
+            {
+                case ITabletHandler th:
+                    return new TabletSettings(th);
+
+                case MouseHandler mh:
+                    return new MouseSettings(mh);
+
+                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;
+        private ScheduledDelegate? importSchedule;
 
         private void fileDrop(string[] filePaths)
         {
@@ -168,5 +204,29 @@ namespace osu.Desktop
                 Task.Factory.StartNew(() => Import(paths), TaskCreationOptions.LongRunning);
             }
         }
+
+        protected override void Dispose(bool isDisposing)
+        {
+            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;
@@ -11,24 +9,50 @@ using osu.Framework;
 using osu.Framework.Development;
 using osu.Framework.Logging;
 using osu.Framework.Platform;
+using osu.Game;
 using osu.Game.IPC;
 using osu.Game.Tournament;
+using SDL2;
 using Squirrel;
 
 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)
         {
             // run Squirrel first, as the app may exit after these run
             if (OperatingSystem.IsWindows())
+            {
+                var windowsVersion = Environment.OSVersion.Version;
+
+                // While .NET 6 still supports Windows 7 and above, we are limited by realm currently, as they choose to only support 8.1 and higher.
+                // 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.\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;
+                }
+
                 setupSquirrel();
+            }
 
             // Back up the cwd before DesktopGameHost changes it
             string cwd = Environment.CurrentDirectory;
@@ -65,19 +89,8 @@ namespace osu.Desktop
             {
                 if (!host.IsPrimaryInstance)
                 {
-                    if (args.Length > 0 && args[0].Contains('.')) // easy way to check for a file import in args
+                    if (trySendIPCMessage(host, cwd, args))
-                    {
-                        var importer = new ArchiveImportIPCChannel(host);
-
-                        foreach (string file in args)
-                        {
-                            Console.WriteLine(@"Importing {0}", file);
-                            if (!importer.ImportAsync(Path.GetFullPath(file, cwd)).Wait(3000))
-                                throw new TimeoutException(@"IPC took too long to send");
-                        }
-
                         return;
-                    }
 
                     // we want to allow multiple instances to be started when in debug.
                     if (!DebugUtils.IsDebugBuild)
@@ -108,21 +121,49 @@ namespace osu.Desktop
             }
         }
 
+        private static bool trySendIPCMessage(IIpcHost host, string cwd, string[] args)
+        {
+            if (args.Length == 1 && args[0].StartsWith(OsuGameBase.OSU_PROTOCOL, StringComparison.Ordinal))
+            {
+                var osuSchemeLinkHandler = new OsuSchemeLinkIPCChannel(host);
+                if (!osuSchemeLinkHandler.HandleLinkAsync(args[0]).Wait(3000))
+                    throw new IPCTimeoutException(osuSchemeLinkHandler.GetType());
+
+                return true;
+            }
+
+            if (args.Length > 0 && args[0].Contains('.')) // easy way to check for a file import in args
+            {
+                var importer = new ArchiveImportIPCChannel(host);
+
+                foreach (string file in args)
+                {
+                    Console.WriteLine(@"Importing {0}", file);
+                    if (!importer.ImportAsync(Path.GetFullPath(file, cwd)).Wait(3000))
+                        throw new IPCTimeoutException(importer.GetType());
+                }
+
+                return true;
+            }
+
+            return false;
+        }
+
         [SupportedOSPlatform("windows")]
         private static void setupSquirrel()
         {
-            SquirrelAwareApp.HandleEvents(onInitialInstall: (version, tools) =>
+            SquirrelAwareApp.HandleEvents(onInitialInstall: (_, tools) =>
             {
                 tools.CreateShortcutForThisExe();
                 tools.CreateUninstallerRegistryEntry();
-            }, onAppUpdate: (version, tools) =>
+            }, onAppUpdate: (_, tools) =>
             {
                 tools.CreateUninstallerRegistryEntry();
-            }, onAppUninstall: (version, tools) =>
+            }, onAppUninstall: (_, tools) =>
             {
                 tools.RemoveShortcutForThisExe();
                 tools.RemoveUninstallerRegistryEntry();
-            }, onEveryRun: (version, tools, firstRun) =>
+            }, onEveryRun: (_, _, _) =>
             {
                 // While setting the `ProcessAppUserModelId` fixes duplicate icons/shortcuts on the taskbar, it currently
                 // causes the right-click context menu to function incorrectly.

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;
 

osu.Desktop/Updater/SquirrelUpdateManager.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.Versioning;
 using System.Threading.Tasks;
@@ -26,8 +24,8 @@ namespace osu.Desktop.Updater
     [SupportedOSPlatform("windows")]
     public class SquirrelUpdateManager : osu.Game.Updater.UpdateManager
     {
-        private UpdateManager updateManager;
+        private UpdateManager? updateManager;
-        private INotificationOverlay notificationOverlay;
+        private INotificationOverlay notificationOverlay = null!;
 
         public Task PrepareUpdateAsync() => UpdateManager.RestartAppWhenExited();
 
@@ -50,12 +48,12 @@ 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 +143,7 @@ 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 +152,7 @@ namespace osu.Desktop.Updater
                 Activated = () =>
                 {
                     updateManager.PrepareUpdateAsync()
-                                 .ContinueWith(_ => updateManager.Schedule(() => game?.GracefullyExit()));
+                                 .ContinueWith(_ => updateManager.Schedule(() => game.AttemptExit()));
                     return true;
                 };
             }

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 Bindable<bool> disableWinKey = null!;
-        private IBindable<bool> localUserPlaying;
+        private IBindable<bool> localUserPlaying = null!;
-        private IBindable<bool> isActive;
+        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.Desktop/osu.Desktop.csproj

@@ -24,7 +24,7 @@
     <ProjectReference Include="..\osu.Game.Rulesets.Taiko\osu.Game.Rulesets.Taiko.csproj" />
   </ItemGroup>
   <ItemGroup Label="Package References">
-    <PackageReference Include="Clowd.Squirrel" Version="2.9.40" />
+    <PackageReference Include="Clowd.Squirrel" Version="2.9.42" />
     <PackageReference Include="Mono.Posix.NETStandard" Version="1.0.0" />
     <PackageReference Include="System.IO.Packaging" Version="6.0.0" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.14" />

osu.Game.Benchmarks/BenchmarkBeatmapParsing.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.IO;
 using BenchmarkDotNet.Attributes;
 using osu.Framework.IO.Stores;

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.Benchmarks/BenchmarkMod.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 BenchmarkDotNet.Attributes;
 using osu.Game.Rulesets.Osu.Mods;
@@ -11,7 +9,7 @@ namespace osu.Game.Benchmarks
 {
     public class BenchmarkMod : BenchmarkTest
     {
-        private OsuModDoubleTime mod;
+        private OsuModDoubleTime mod = null!;
 
         [Params(1, 10, 100)]
         public int Times { get; set; }

osu.Game.Benchmarks/BenchmarkRealmReads.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 System.Threading;
 using BenchmarkDotNet.Attributes;
@@ -17,9 +15,9 @@ namespace osu.Game.Benchmarks
 {
     public class BenchmarkRealmReads : BenchmarkTest
     {
-        private TemporaryNativeStorage storage;
+        private TemporaryNativeStorage storage = null!;
-        private RealmAccess realm;
+        private RealmAccess realm = null!;
-        private UpdateThread updateThread;
+        private UpdateThread updateThread = null!;
 
         [Params(1, 100, 1000)]
         public int ReadsPerFetch { get; set; }
@@ -31,7 +29,7 @@ namespace osu.Game.Benchmarks
 
             realm = new RealmAccess(storage, OsuGameBase.CLIENT_DATABASE_FILENAME);
 
-            realm.Run(r =>
+            realm.Run(_ =>
             {
                 realm.Write(c => c.Add(TestResources.CreateTestBeatmapSetInfo(rulesets: new[] { new OsuRuleset().RulesetInfo })));
             });
@@ -76,7 +74,7 @@ namespace osu.Game.Benchmarks
                 }
             });
 
-            done.Wait();
+            done.Wait(60000);
         }
 
         [Benchmark]
@@ -115,7 +113,7 @@ namespace osu.Game.Benchmarks
                 }
             });
 
-            done.Wait();
+            done.Wait(60000);
         }
 
         [Benchmark]
@@ -135,9 +133,9 @@ namespace osu.Game.Benchmarks
         [GlobalCleanup]
         public void Cleanup()
         {
-            realm?.Dispose();
+            realm.Dispose();
-            storage?.Dispose();
+            storage.Dispose();
-            updateThread?.Exit();
+            updateThread.Exit();
         }
     }
 }

osu.Game.Benchmarks/BenchmarkRuleset.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 BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Engines;
 using osu.Game.Online.API;
@@ -13,9 +11,9 @@ namespace osu.Game.Benchmarks
 {
     public class BenchmarkRuleset : BenchmarkTest
     {
-        private OsuRuleset ruleset;
+        private OsuRuleset ruleset = null!;
-        private APIMod apiModDoubleTime;
+        private APIMod apiModDoubleTime = null!;
-        private APIMod apiModDifficultyAdjust;
+        private APIMod apiModDifficultyAdjust = null!;
 
         public override void SetUp()
         {

osu.Game.Benchmarks/BenchmarkTest.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 BenchmarkDotNet.Attributes;
 using BenchmarkDotNet.Running;
 using NUnit.Framework;

osu.Game.Benchmarks/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 BenchmarkDotNet.Configs;
 using BenchmarkDotNet.Running;
 

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

@@ -24,21 +24,24 @@ namespace osu.Game.Rulesets.Catch.Tests
             new object[] { LegacyMods.DoubleTime, new[] { typeof(CatchModDoubleTime) } },
             new object[] { LegacyMods.Relax, new[] { typeof(CatchModRelax) } },
             new object[] { LegacyMods.HalfTime, new[] { typeof(CatchModHalfTime) } },
-            new object[] { LegacyMods.Nightcore, new[] { typeof(CatchModNightcore) } },
             new object[] { LegacyMods.Flashlight, new[] { typeof(CatchModFlashlight) } },
             new object[] { LegacyMods.Autoplay, new[] { typeof(CatchModAutoplay) } },
-            new object[] { LegacyMods.Perfect, new[] { typeof(CatchModPerfect) } },
-            new object[] { LegacyMods.Cinema, new[] { typeof(CatchModCinema) } },
             new object[] { LegacyMods.HardRock | LegacyMods.DoubleTime, new[] { typeof(CatchModHardRock), typeof(CatchModDoubleTime) } }
         };
 
+        [TestCaseSource(nameof(catch_mod_mapping))]
+        [TestCase(LegacyMods.Cinema, new[] { typeof(CatchModCinema) })]
+        [TestCase(LegacyMods.Cinema | LegacyMods.Autoplay, new[] { typeof(CatchModCinema) })]
+        [TestCase(LegacyMods.Nightcore, new[] { typeof(CatchModNightcore) })]
+        [TestCase(LegacyMods.Nightcore | LegacyMods.DoubleTime, new[] { typeof(CatchModNightcore) })]
+        [TestCase(LegacyMods.Perfect, new[] { typeof(CatchModPerfect) })]
+        [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath, new[] { typeof(CatchModPerfect) })]
+        public new void TestFromLegacy(LegacyMods legacyMods, Type[] expectedMods) => base.TestFromLegacy(legacyMods, expectedMods);
+
         [TestCaseSource(nameof(catch_mod_mapping))]
         [TestCase(LegacyMods.Cinema | LegacyMods.Autoplay, new[] { typeof(CatchModCinema) })]
         [TestCase(LegacyMods.Nightcore | LegacyMods.DoubleTime, new[] { typeof(CatchModNightcore) })]
         [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath, new[] { typeof(CatchModPerfect) })]
-        public new void TestFromLegacy(LegacyMods legacyMods, Type[] expectedMods) => base.TestFromLegacy(legacyMods, expectedMods);
-
-        [TestCaseSource(nameof(catch_mod_mapping))]
         public new void TestToLegacy(LegacyMods legacyMods, Type[] givenMods) => base.TestToLegacy(legacyMods, givenMods);
 
         protected override Ruleset CreateRuleset() => new CatchRuleset();

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

@@ -92,7 +92,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                 new JuiceStreamPathVertex(20, -5)
             }));
 
-            removeCount = path.RemoveVertices((_, i) => true);
+            removeCount = path.RemoveVertices((_, _) => true);
             Assert.That(removeCount, Is.EqualTo(1));
             Assert.That(path.Vertices, Is.EqualTo(new[]
             {

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;
@@ -29,7 +28,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                 AddStep("change component scale", () => Player.ChildrenOfType<LegacyScoreCounter>().First().Scale = new Vector2(2f));
                 AddStep("update target", () => Player.ChildrenOfType<SkinnableTargetContainer>().ForEach(LegacySkin.UpdateDrawableTarget));
                 AddStep("exit player", () => Player.Exit());
-                CreateTest(null);
+                CreateTest();
             }
 
             AddAssert("legacy HUD combo counter hidden", () =>

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

@@ -33,7 +33,7 @@ namespace osu.Game.Rulesets.Catch.Tests
                 hyperDashCount = 0;
 
                 // this needs to be done within the frame stable context due to how quickly hyperdash state changes occur.
-                Player.DrawableRuleset.FrameStableComponents.OnUpdate += d =>
+                Player.DrawableRuleset.FrameStableComponents.OnUpdate += _ =>
                 {
                     var catcher = Player.ChildrenOfType<Catcher>().FirstOrDefault();
 

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

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

osu.Game.Rulesets.Catch/CatchSkinComponent.cs

@@ -16,6 +16,6 @@ namespace osu.Game.Rulesets.Catch
 
         protected override string RulesetPrefix => "catch"; // todo: use CatchRuleset.SHORT_NAME;
 
-        protected override string ComponentName => Component.ToString().ToLower();
+        protected override string ComponentName => Component.ToString().ToLowerInvariant();
     }
 }

osu.Game.Rulesets.Catch/Difficulty/CatchDifficultyAttributes.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.Collections.Generic;
 using Newtonsoft.Json;
+using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 
 namespace osu.Game.Rulesets.Catch.Difficulty
@@ -31,9 +30,9 @@ namespace osu.Game.Rulesets.Catch.Difficulty
             yield return (ATTRIB_ID_MAX_COMBO, MaxCombo);
         }
 
-        public override void FromDatabaseAttributes(IReadOnlyDictionary<int, double> values)
+        public override void FromDatabaseAttributes(IReadOnlyDictionary<int, double> values, IBeatmapOnlineInfo onlineInfo)
         {
-            base.FromDatabaseAttributes(values);
+            base.FromDatabaseAttributes(values, onlineInfo);
 
             StarRating = values[ATTRIB_ID_AIM];
             ApproachRate = values[ATTRIB_ID_APPROACH_RATE];

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/CatchHitObjectComposer.cs

@@ -135,15 +135,15 @@ namespace osu.Game.Rulesets.Catch.Edit
         {
             switch (BlueprintContainer.CurrentTool)
             {
-                case SelectTool _:
+                case SelectTool:
                     if (EditorBeatmap.SelectedHitObjects.Count == 0)
                         return null;
 
                     double minTime = EditorBeatmap.SelectedHitObjects.Min(hitObject => hitObject.StartTime);
                     return getLastSnappableHitObject(minTime);
 
-                case FruitCompositionTool _:
+                case FruitCompositionTool:
-                case JuiceStreamCompositionTool _:
+                case JuiceStreamCompositionTool:
                     if (!CursorInPlacementArea)
                         return null;
 

osu.Game.Rulesets.Catch/Edit/CatchHitObjectUtils.cs

@@ -42,10 +42,10 @@ namespace osu.Game.Rulesets.Catch.Edit
                 case Droplet droplet:
                     return droplet is TinyDroplet ? PositionRange.EMPTY : new PositionRange(droplet.OriginalX);
 
-                case JuiceStream _:
+                case JuiceStream:
                     return GetPositionRange(hitObject.NestedHitObjects);
 
-                case BananaShower _:
+                case BananaShower:
                     // A banana shower occupies the whole screen width.
                     return new PositionRange(0, CatchPlayfield.WIDTH);
 

osu.Game.Rulesets.Catch/Edit/CatchSelectionHandler.cs

@@ -131,7 +131,7 @@ namespace osu.Game.Rulesets.Catch.Edit
         {
             switch (hitObject)
             {
-                case BananaShower _:
+                case BananaShower:
                     return false;
 
                 case JuiceStream juiceStream:

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

@@ -1,8 +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/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

@@ -1,8 +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.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Rulesets.Catch.Objects;

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

@@ -1,8 +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.Graphics;
 using osu.Game.Rulesets.Catch.Objects;
@@ -17,7 +15,7 @@ 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 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

@@ -1,8 +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.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Beatmaps;

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

@@ -1,8 +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.Game.Rulesets.Mods;

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

@@ -1,8 +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.Graphics;
 using osu.Framework.Input;
 using osu.Framework.Input.Bindings;
@@ -20,7 +18,7 @@ namespace osu.Game.Rulesets.Catch.Mods
     {
         public override string 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;
+            get => xOffset.Value;
-            set => XOffsetBindable.Value = value;
+            set => xOffset.Value = value;
         }
 
         /// <summary>
@@ -54,8 +58,8 @@ namespace osu.Game.Rulesets.Catch.Objects
         /// </remarks>
         public float OriginalX
         {
-            get => OriginalXBindable.Value;
+            get => originalX.Value;
-            set => OriginalXBindable.Value = 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;
+            get => indexInBeatmap.Value;
-            set => IndexInBeatmapBindable.Value = 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;
+            get => indexInCurrentCombo.Value;
-            set => IndexInCurrentComboBindable.Value = 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;
+            get => comboIndex.Value;
-            set => ComboIndexBindable.Value = 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;
+            get => comboIndexWithOffsets.Value;
-            set => ComboIndexWithOffsetsBindable.Value = 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;
+            get => lastInCombo.Value;
-            set => LastInComboBindable.Value = 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;
+            get => scale.Value;
-            set => ScaleBindable.Value = 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/Replays/CatchAutoGenerator.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.Framework.Utils;

osu.Game.Rulesets.Catch/Replays/CatchFramedReplayInputHandler.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 osu.Framework.Input.StateChanges;

osu.Game.Rulesets.Catch/Replays/CatchReplayFrame.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.Replays.Legacy;
@@ -22,7 +20,7 @@ namespace osu.Game.Rulesets.Catch.Replays
         {
         }
 
-        public CatchReplayFrame(double time, float? position = null, bool dashing = false, CatchReplayFrame lastFrame = null)
+        public CatchReplayFrame(double time, float? position = null, bool dashing = false, CatchReplayFrame? lastFrame = null)
             : base(time)
         {
             Position = position ?? -1;
@@ -40,7 +38,7 @@ namespace osu.Game.Rulesets.Catch.Replays
             }
         }
 
-        public void FromLegacy(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame lastFrame = null)
+        public void FromLegacy(LegacyReplayFrame currentFrame, IBeatmap beatmap, ReplayFrame? lastFrame = null)
         {
             Position = currentFrame.Position.X;
             Dashing = currentFrame.ButtonState == ReplayButtonState.Left1;

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/Catcher.cs

@@ -389,13 +389,13 @@ namespace osu.Game.Rulesets.Catch.UI
         {
             switch (source)
             {
-                case Fruit _:
+                case Fruit:
                     return caughtFruitPool.Get();
 
-                case Banana _:
+                case Banana:
                     return caughtBananaPool.Get();
 
-                case Droplet _:
+                case Droplet:
                     return caughtDropletPool.Get();
 
                 default:

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

@@ -120,10 +120,10 @@ namespace osu.Game.Rulesets.Catch.UI
             lastHyperDashState = Catcher.HyperDashing;
         }
 
-        public void SetCatcherPosition(float X)
+        public void SetCatcherPosition(float x)
         {
             float lastPosition = Catcher.X;
-            float newPosition = Math.Clamp(X, 0, CatchPlayfield.WIDTH);
+            float newPosition = Math.Clamp(x, 0, CatchPlayfield.WIDTH);
 
             Catcher.X = newPosition;
 

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

@@ -23,10 +23,8 @@ namespace osu.Game.Rulesets.Mania.Tests
             new object[] { LegacyMods.SuddenDeath, new[] { typeof(ManiaModSuddenDeath) } },
             new object[] { LegacyMods.DoubleTime, new[] { typeof(ManiaModDoubleTime) } },
             new object[] { LegacyMods.HalfTime, new[] { typeof(ManiaModHalfTime) } },
-            new object[] { LegacyMods.Nightcore, new[] { typeof(ManiaModNightcore) } },
             new object[] { LegacyMods.Flashlight, new[] { typeof(ManiaModFlashlight) } },
             new object[] { LegacyMods.Autoplay, new[] { typeof(ManiaModAutoplay) } },
-            new object[] { LegacyMods.Perfect, new[] { typeof(ManiaModPerfect) } },
             new object[] { LegacyMods.Key4, new[] { typeof(ManiaModKey4) } },
             new object[] { LegacyMods.Key5, new[] { typeof(ManiaModKey5) } },
             new object[] { LegacyMods.Key6, new[] { typeof(ManiaModKey6) } },
@@ -34,7 +32,6 @@ namespace osu.Game.Rulesets.Mania.Tests
             new object[] { LegacyMods.Key8, new[] { typeof(ManiaModKey8) } },
             new object[] { LegacyMods.FadeIn, new[] { typeof(ManiaModFadeIn) } },
             new object[] { LegacyMods.Random, new[] { typeof(ManiaModRandom) } },
-            new object[] { LegacyMods.Cinema, new[] { typeof(ManiaModCinema) } },
             new object[] { LegacyMods.Key9, new[] { typeof(ManiaModKey9) } },
             new object[] { LegacyMods.KeyCoop, new[] { typeof(ManiaModDualStages) } },
             new object[] { LegacyMods.Key1, new[] { typeof(ManiaModKey1) } },
@@ -45,12 +42,18 @@ namespace osu.Game.Rulesets.Mania.Tests
         };
 
         [TestCaseSource(nameof(mania_mod_mapping))]
+        [TestCase(LegacyMods.Cinema, new[] { typeof(ManiaModCinema) })]
         [TestCase(LegacyMods.Cinema | LegacyMods.Autoplay, new[] { typeof(ManiaModCinema) })]
+        [TestCase(LegacyMods.Nightcore, new[] { typeof(ManiaModNightcore) })]
         [TestCase(LegacyMods.Nightcore | LegacyMods.DoubleTime, new[] { typeof(ManiaModNightcore) })]
+        [TestCase(LegacyMods.Perfect, new[] { typeof(ManiaModPerfect) })]
         [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath, new[] { typeof(ManiaModPerfect) })]
         public new void TestFromLegacy(LegacyMods legacyMods, Type[] expectedMods) => base.TestFromLegacy(legacyMods, expectedMods);
 
         [TestCaseSource(nameof(mania_mod_mapping))]
+        [TestCase(LegacyMods.Cinema | LegacyMods.Autoplay, new[] { typeof(ManiaModCinema) })]
+        [TestCase(LegacyMods.Nightcore | LegacyMods.DoubleTime, new[] { typeof(ManiaModNightcore) })]
+        [TestCase(LegacyMods.Perfect | LegacyMods.SuddenDeath, new[] { typeof(ManiaModPerfect) })]
         public new void TestToLegacy(LegacyMods legacyMods, Type[] givenMods) => base.TestToLegacy(legacyMods, givenMods);
 
         protected override Ruleset CreateRuleset() => new ManiaRuleset();

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

@@ -1,7 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\osu.TestProject.props" />
   <ItemGroup Label="Package References">
-    <PackageReference Include="Appveyor.TestLogger" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.0.0" />
     <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />

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

@@ -173,7 +173,7 @@ namespace osu.Game.Rulesets.Mania.Beatmaps
 
             switch (original)
             {
-                case IHasDistance _:
+                case IHasDistance:
                 {
                     var generator = new DistanceObjectPatternGenerator(Random, original, beatmap, lastPattern, originalBeatmap);
                     conversion = generator;

osu.Game.Rulesets.Mania/Difficulty/ManiaDifficultyAttributes.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.Collections.Generic;
 using Newtonsoft.Json;
+using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Difficulty;
 
 namespace osu.Game.Rulesets.Mania.Difficulty
@@ -20,12 +19,6 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         [JsonProperty("great_hit_window")]
         public double GreatHitWindow { get; set; }
 
-        /// <summary>
-        /// The score multiplier applied via score-reducing mods.
-        /// </summary>
-        [JsonProperty("score_multiplier")]
-        public double ScoreMultiplier { get; set; }
-
         public override IEnumerable<(int attributeId, object value)> ToDatabaseAttributes()
         {
             foreach (var v in base.ToDatabaseAttributes())
@@ -34,17 +27,15 @@ namespace osu.Game.Rulesets.Mania.Difficulty
             yield return (ATTRIB_ID_MAX_COMBO, MaxCombo);
             yield return (ATTRIB_ID_DIFFICULTY, StarRating);
             yield return (ATTRIB_ID_GREAT_HIT_WINDOW, GreatHitWindow);
-            yield return (ATTRIB_ID_SCORE_MULTIPLIER, ScoreMultiplier);
         }
 
-        public override void FromDatabaseAttributes(IReadOnlyDictionary<int, double> values)
+        public override void FromDatabaseAttributes(IReadOnlyDictionary<int, double> values, IBeatmapOnlineInfo onlineInfo)
         {
-            base.FromDatabaseAttributes(values);
+            base.FromDatabaseAttributes(values, onlineInfo);
 
             MaxCombo = (int)values[ATTRIB_ID_MAX_COMBO];
             StarRating = values[ATTRIB_ID_DIFFICULTY];
             GreatHitWindow = values[ATTRIB_ID_GREAT_HIT_WINDOW];
-            ScoreMultiplier = values[ATTRIB_ID_SCORE_MULTIPLIER];
         }
     }
 }

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 => 20220701;
+
         public ManiaDifficultyCalculator(IRulesetInfo ruleset, IWorkingBeatmap beatmap)
             : base(ruleset, beatmap)
         {
@@ -53,7 +55,6 @@ namespace osu.Game.Rulesets.Mania.Difficulty
                 // In osu-stable mania, rate-adjustment mods don't affect the hit window.
                 // This is done the way it is to introduce fractional differences in order to match osu-stable for the time being.
                 GreatHitWindow = Math.Ceiling((int)(getHitWindow300(mods) * clockRate) / clockRate),
-                ScoreMultiplier = getScoreMultiplier(mods),
                 MaxCombo = beatmap.HitObjects.Sum(maxComboForObject)
             };
         }
@@ -147,32 +148,5 @@ namespace osu.Game.Rulesets.Mania.Difficulty
                 return value;
             }
         }
-
-        private double getScoreMultiplier(Mod[] mods)
-        {
-            double scoreMultiplier = 1;
-
-            foreach (var m in mods)
-            {
-                switch (m)
-                {
-                    case ManiaModNoFail _:
-                    case ManiaModEasy _:
-                    case ManiaModHalfTime _:
-                        scoreMultiplier *= 0.5;
-                        break;
-                }
-            }
-
-            var maniaBeatmap = (ManiaBeatmap)Beatmap;
-            int diff = maniaBeatmap.TotalColumns - maniaBeatmap.OriginalTotalColumns;
-
-            if (diff > 0)
-                scoreMultiplier *= 0.9;
-            else if (diff < 0)
-                scoreMultiplier *= 0.9 + 0.04 * diff;
-
-            return scoreMultiplier;
-        }
     }
 }

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

@@ -14,19 +14,12 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         [JsonProperty("difficulty")]
         public double Difficulty { get; set; }
 
-        [JsonProperty("accuracy")]
-        public double Accuracy { get; set; }
-
-        [JsonProperty("scaled_score")]
-        public double ScaledScore { get; set; }
-
         public override IEnumerable<PerformanceDisplayAttribute> GetAttributesForDisplay()
         {
             foreach (var attribute in base.GetAttributesForDisplay())
                 yield return attribute;
 
             yield return new PerformanceDisplayAttribute(nameof(Difficulty), "Difficulty", Difficulty);
-            yield return new PerformanceDisplayAttribute(nameof(Accuracy), "Accuracy", Accuracy);
         }
     }
 }

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

@@ -15,15 +15,13 @@ namespace osu.Game.Rulesets.Mania.Difficulty
 {
     public class ManiaPerformanceCalculator : PerformanceCalculator
     {
-        // Score after being scaled by non-difficulty-increasing mods
-        private double scaledScore;
-
         private int countPerfect;
         private int countGreat;
         private int countGood;
         private int countOk;
         private int countMeh;
         private int countMiss;
+        private double scoreAccuracy;
 
         public ManiaPerformanceCalculator()
             : base(new ManiaRuleset())
@@ -34,82 +32,47 @@ namespace osu.Game.Rulesets.Mania.Difficulty
         {
             var maniaAttributes = (ManiaDifficultyAttributes)attributes;
 
-            scaledScore = score.TotalScore;
             countPerfect = score.Statistics.GetValueOrDefault(HitResult.Perfect);
             countGreat = score.Statistics.GetValueOrDefault(HitResult.Great);
             countGood = score.Statistics.GetValueOrDefault(HitResult.Good);
             countOk = score.Statistics.GetValueOrDefault(HitResult.Ok);
             countMeh = score.Statistics.GetValueOrDefault(HitResult.Meh);
             countMiss = score.Statistics.GetValueOrDefault(HitResult.Miss);
-
+            scoreAccuracy = customAccuracy;
-            if (maniaAttributes.ScoreMultiplier > 0)
-            {
-                // Scale score up, so it's comparable to other keymods
-                scaledScore *= 1.0 / maniaAttributes.ScoreMultiplier;
-            }
 
             // Arbitrary initial value for scaling pp in order to standardize distributions across game modes.
             // The specific number has no intrinsic meaning and can be adjusted as needed.
-            double multiplier = 0.8;
+            double multiplier = 8.0;
 
             if (score.Mods.Any(m => m is ModNoFail))
-                multiplier *= 0.9;
+                multiplier *= 0.75;
             if (score.Mods.Any(m => m is ModEasy))
                 multiplier *= 0.5;
 
             double difficultyValue = computeDifficultyValue(maniaAttributes);
-            double accValue = computeAccuracyValue(difficultyValue, maniaAttributes);
+            double totalValue = difficultyValue * multiplier;
-            double totalValue =
-                Math.Pow(
-                    Math.Pow(difficultyValue, 1.1) +
-                    Math.Pow(accValue, 1.1), 1.0 / 1.1
-                ) * multiplier;
 
             return new ManiaPerformanceAttributes
             {
                 Difficulty = difficultyValue,
-                Accuracy = accValue,
-                ScaledScore = scaledScore,
                 Total = totalValue
             };
         }
 
         private double computeDifficultyValue(ManiaDifficultyAttributes attributes)
         {
-            double difficultyValue = Math.Pow(5 * Math.Max(1, attributes.StarRating / 0.2) - 4.0, 2.2) / 135.0;
+            double difficultyValue = Math.Pow(Math.Max(attributes.StarRating - 0.15, 0.05), 2.2) // Star rating to pp curve
-
+                                     * Math.Max(0, 5 * scoreAccuracy - 4) // From 80% accuracy, 1/20th of total pp is awarded per additional 1% accuracy
-            difficultyValue *= 1.0 + 0.1 * Math.Min(1.0, totalHits / 1500.0);
+                                     * (1 + 0.1 * Math.Min(1, totalHits / 1500)); // Length bonus, capped at 1500 notes
-
-            if (scaledScore <= 500000)
-                difficultyValue = 0;
-            else if (scaledScore <= 600000)
-                difficultyValue *= (scaledScore - 500000) / 100000 * 0.3;
-            else if (scaledScore <= 700000)
-                difficultyValue *= 0.3 + (scaledScore - 600000) / 100000 * 0.25;
-            else if (scaledScore <= 800000)
-                difficultyValue *= 0.55 + (scaledScore - 700000) / 100000 * 0.20;
-            else if (scaledScore <= 900000)
-                difficultyValue *= 0.75 + (scaledScore - 800000) / 100000 * 0.15;
-            else
-                difficultyValue *= 0.90 + (scaledScore - 900000) / 100000 * 0.1;
 
             return difficultyValue;
         }
 
-        private double computeAccuracyValue(double difficultyValue, ManiaDifficultyAttributes attributes)
-        {
-            if (attributes.GreatHitWindow <= 0)
-                return 0;
-
-            // Lots of arbitrary values from testing.
-            // Considering to use derivation from perfect accuracy in a probabilistic manner - assume normal distribution
-            double accuracyValue = Math.Max(0.0, 0.2 - (attributes.GreatHitWindow - 34) * 0.006667)
-                                   * difficultyValue
-                                   * Math.Pow(Math.Max(0.0, scaledScore - 960000) / 40000, 1.1);
-
-            return accuracyValue;
-        }
-
         private double totalHits => countPerfect + countOk + countGreat + countGood + countMeh + countMiss;
+
+        /// <summary>
+        /// Accuracy used to weight judgements independently from the score's actual accuracy.
+        /// </summary>
+        private double customAccuracy => (countPerfect * 320 + countGreat * 300 + countGood * 200 + countOk * 100 + countMeh * 50) / (totalHits * 320);
     }
 }

osu.Game.Rulesets.Mania/ManiaFilterCriteria.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.Beatmaps;
 using osu.Game.Rulesets.Filter;
 using osu.Game.Rulesets.Mania.Beatmaps;

osu.Game.Rulesets.Mania/ManiaRuleset.cs

@@ -146,56 +146,56 @@ namespace osu.Game.Rulesets.Mania
             {
                 switch (mod)
                 {
-                    case ManiaModKey1 _:
+                    case ManiaModKey1:
                         value |= LegacyMods.Key1;
                         break;
 
-                    case ManiaModKey2 _:
+                    case ManiaModKey2:
                         value |= LegacyMods.Key2;
                         break;
 
-                    case ManiaModKey3 _:
+                    case ManiaModKey3:
                         value |= LegacyMods.Key3;
                         break;
 
-                    case ManiaModKey4 _:
+                    case ManiaModKey4:
                         value |= LegacyMods.Key4;
                         break;
 
-                    case ManiaModKey5 _:
+                    case ManiaModKey5:
                         value |= LegacyMods.Key5;
                         break;
 
-                    case ManiaModKey6 _:
+                    case ManiaModKey6:
                         value |= LegacyMods.Key6;
                         break;
 
-                    case ManiaModKey7 _:
+                    case ManiaModKey7:
                         value |= LegacyMods.Key7;
                         break;
 
-                    case ManiaModKey8 _:
+                    case ManiaModKey8:
                         value |= LegacyMods.Key8;
                         break;
 
-                    case ManiaModKey9 _:
+                    case ManiaModKey9:
                         value |= LegacyMods.Key9;
                         break;
 
-                    case ManiaModDualStages _:
+                    case ManiaModDualStages:
                         value |= LegacyMods.KeyCoop;
                         break;
 
-                    case ManiaModFadeIn _:
+                    case ManiaModFadeIn:
                         value |= LegacyMods.FadeIn;
                         value &= ~LegacyMods.Hidden; // this is toggled on in the base call due to inheritance, but we don't want that.
                         break;
 
-                    case ManiaModMirror _:
+                    case ManiaModMirror:
                         value |= LegacyMods.Mirror;
                         break;
 
-                    case ManiaModRandom _:
+                    case ManiaModRandom:
                         value |= LegacyMods.Random;
                         break;
                 }

osu.Game.Rulesets.Mania/ManiaSkinComponent.cs

@@ -30,7 +30,7 @@ namespace osu.Game.Rulesets.Mania
 
         protected override string RulesetPrefix => ManiaRuleset.SHORT_NAME;
 
-        protected override string ComponentName => Component.ToString().ToLower();
+        protected override string ComponentName => Component.ToString().ToLowerInvariant();
     }
 
     public enum ManiaSkinComponents

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

@@ -1,8 +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.Graphics.Sprites;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Mania.Objects;

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