Merge pull request #18642 from Joehuu/fix-play-button-touch

Fix beatmap card play button not working with touch inputs when not hovered

.config/dotnet-tools.json

@@ -2,14 +2,8 @@
   "version": 1,
   "isRoot": true,
   "tools": {
-    "dotnet-format": {
-      "version": "3.1.37601",
-      "commands": [
-        "dotnet-format"
-      ]
-    },
     "jetbrains.resharper.globaltools": {
-      "version": "2020.3.2",
+      "version": "2022.1.1",
       "commands": [
         "jb"
       ]
@@ -27,10 +21,10 @@
       ]
     },
     "ppy.localisationanalyser.tools": {
-      "version": "2022.320.0",
+      "version": "2022.809.0",
       "commands": [
         "localisation"
       ]
     }
   }
-}
+}

.editorconfig

@@ -1,6 +1,14 @@
 # EditorConfig is awesome: http://editorconfig.org
 root = true
 
+[*.{csproj,props,targets}]
+charset = utf-8-bom
+end_of_line = crlf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
 [*.cs]
 end_of_line = crlf
 insert_final_newline = true
@@ -8,8 +16,19 @@ indent_style = space
 indent_size = 4
 trim_trailing_whitespace = true
 
+#license header
+file_header_template = Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.\nSee the LICENCE file in the repository root for full licence text.
+
 #Roslyn naming styles
 
+#PascalCase for public and protected members
+dotnet_naming_style.pascalcase.capitalization = pascal_case
+dotnet_naming_symbols.public_members.applicable_accessibilities = public,internal,protected,protected_internal,private_protected
+dotnet_naming_symbols.public_members.applicable_kinds = property,method,field,event
+dotnet_naming_rule.public_members_pascalcase.severity = error
+dotnet_naming_rule.public_members_pascalcase.symbols = public_members
+dotnet_naming_rule.public_members_pascalcase.style = pascalcase
+
 #camelCase for private members
 dotnet_naming_style.camelcase.capitalization = camel_case
 
@@ -172,23 +191,11 @@ csharp_style_prefer_index_operator = false:silent
 csharp_style_prefer_range_operator = false:silent
 csharp_style_prefer_switch_expression = false:none
 
-#Supressing roslyn built-in analyzers
-# Suppress: EC112
-
-#Private method is unused
-dotnet_diagnostic.IDE0051.severity = silent
-#Private member is unused
-dotnet_diagnostic.IDE0052.severity = silent
-
-#Rules for disposable
-dotnet_diagnostic.IDE0067.severity = none
-dotnet_diagnostic.IDE0068.severity = none
-dotnet_diagnostic.IDE0069.severity = none
-
-#Disable operator overloads requiring alternate named methods
-dotnet_diagnostic.CA2225.severity = none
-
-# Banned APIs
-dotnet_diagnostic.RS0030.severity = error
+[*.{yaml,yml}]
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
 
+dotnet_diagnostic.OLOC001.words_in_name = 5
 dotnet_diagnostic.OLOC001.license_header = // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.\n// See the LICENCE file in the repository root for full licence text.

.github/workflows/ci.yml

@@ -2,99 +2,6 @@ on: [push, pull_request]
 name: Continuous Integration
 
 jobs:
-  test:
-    name: Test
-    runs-on: ${{matrix.os.fullname}}
-    env:
-      OSU_EXECUTION_MODE: ${{matrix.threadingMode}}
-    strategy:
-       fail-fast: false
-       matrix:
-          os:
-            - { prettyname: Windows, fullname: windows-latest }
-            - { prettyname: macOS, fullname: macos-latest }
-            - { prettyname: Linux, fullname: ubuntu-latest }
-          threadingMode: ['SingleThread', 'MultiThreaded']
-    timeout-minutes: 60
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Install .NET 6.0.x
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: "6.0.x"
-
-      # FIXME: libavformat is not included in Ubuntu. Let's fix that.
-      # https://github.com/ppy/osu-framework/issues/4349
-      # Remove this once https://github.com/actions/virtual-environments/issues/3306 has been resolved.
-      - name: Install libavformat-dev
-        if: ${{matrix.os.fullname == 'ubuntu-latest'}}
-        run: |
-         sudo apt-get update && \
-         sudo apt-get -y install libavformat-dev
-
-      - name: Compile
-        run: dotnet build -c Debug -warnaserror osu.Desktop.slnf
-
-      - name: Test
-        run: dotnet test $pwd/*.Tests/bin/Debug/*/*.Tests.dll --logger "trx;LogFileName=TestResults-${{matrix.os.prettyname}}-${{matrix.threadingMode}}.trx"
-        shell: pwsh
-
-      # Attempt to upload results even if test fails.
-      # https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#always
-      - name: Upload Test Results
-        uses: actions/upload-artifact@v2
-        if: ${{ always() }}
-        with:
-          name: osu-test-results-${{matrix.os.prettyname}}-${{matrix.threadingMode}}
-          path: ${{github.workspace}}/TestResults/TestResults-${{matrix.os.prettyname}}-${{matrix.threadingMode}}.trx
-
-  build-only-android:
-    name: Build only (Android)
-    runs-on: macos-latest
-    timeout-minutes: 60
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      # Pin Xamarin.Android version to 11.2 for now to avoid build failures caused by a Xamarin-side regression.
-      # See: https://github.com/xamarin/xamarin-android/issues/6284
-      # This can be removed/reverted when the fix makes it to upstream and is deployed on github runners.
-      - name: Set default Xamarin SDK version
-        run: |
-            $VM_ASSETS/select-xamarin-sdk-v2.sh --mono=6.12 --android=11.2
-
-      - name: Install .NET 6.0.x
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: "6.0.x"
-
-      # Contrary to seemingly any other msbuild, msbuild running on macOS/Mono
-      # cannot accept .sln(f) files as arguments.
-      # Build just the main game for now.
-      - name: Build
-        run: msbuild osu.Android/osu.Android.csproj /restore /p:Configuration=Debug
-
-  build-only-ios:
-    name: Build only (iOS)
-    runs-on: macos-latest
-    timeout-minutes: 60
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Install .NET 6.0.x
-        uses: actions/setup-dotnet@v1
-        with:
-          dotnet-version: "6.0.x"
-
-      # Contrary to seemingly any other msbuild, msbuild running on macOS/Mono
-      # cannot accept .sln(f) files as arguments.
-      # Build just the main game for now.
-      - name: Build
-        run: msbuild osu.iOS/osu.iOS.csproj /restore /p:Configuration=Debug
-
   inspect-code:
     name: Code Quality
     runs-on: ubuntu-latest
@@ -120,6 +27,15 @@ jobs:
       - name: Restore Packages
         run: dotnet restore
 
+      - name: Restore inspectcode cache
+        uses: actions/cache@v3
+        with:
+          path: ${{ github.workspace }}/inspectcode
+          key: inspectcode-${{ hashFiles('.config/dotnet-tools.json', '.github/workflows/ci.yml', 'osu.sln*', 'osu*.slnf', '.editorconfig', '.globalconfig', 'CodeAnalysis/*', '**/*.csproj', '**/*.props') }}
+
+      - name: Dotnet code style
+        run: dotnet build -c Debug -warnaserror osu.Desktop.slnf -p:EnforceCodeStyleInBuild=true
+
       - name: CodeFileSanity
         run: |
           # TODO: Add ignore filters and GitHub Workflow Command Reporting in CFS. That way we don't have to do this workaround.
@@ -133,12 +49,85 @@ jobs:
           done <<< $(dotnet codefilesanity)
           exit $exit_code
 
-      # Temporarily disabled due to test failures, but it won't work anyway until the tool is upgraded.
-      # - name: .NET Format (Dry Run)
-      #   run: dotnet format --dry-run --check
-
       - name: InspectCode
-        run: dotnet jb inspectcode $(pwd)/osu.Desktop.slnf --output=$(pwd)/inspectcodereport.xml --cachesDir=$(pwd)/inspectcode --verbosity=WARN
+        run: dotnet jb inspectcode $(pwd)/osu.Desktop.slnf --no-build --output="inspectcodereport.xml" --caches-home="inspectcode" --verbosity=WARN
 
       - name: NVika
         run: dotnet nvika parsereport "${{github.workspace}}/inspectcodereport.xml" --treatwarningsaserrors
+
+  test:
+    name: Test
+    runs-on: ${{matrix.os.fullname}}
+    env:
+      OSU_EXECUTION_MODE: ${{matrix.threadingMode}}
+    strategy:
+       fail-fast: false
+       matrix:
+          os:
+            - { prettyname: Windows, fullname: windows-latest }
+            - { prettyname: macOS, fullname: macos-latest }
+            - { prettyname: Linux, fullname: ubuntu-latest }
+          threadingMode: ['SingleThread', 'MultiThreaded']
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install .NET 6.0.x
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+
+      - name: Compile
+        run: dotnet build -c Debug -warnaserror osu.Desktop.slnf
+
+      - name: Test
+        run: dotnet test $pwd/**/*.Tests/bin/Debug/*/*.Tests.dll --logger "trx;LogFileName=TestResults-${{matrix.os.prettyname}}-${{matrix.threadingMode}}.trx"
+        shell: pwsh
+
+      # Attempt to upload results even if test fails.
+      # https://docs.github.com/en/actions/reference/context-and-expression-syntax-for-github-actions#always
+      - name: Upload Test Results
+        uses: actions/upload-artifact@v2
+        if: ${{ always() }}
+        with:
+          name: osu-test-results-${{matrix.os.prettyname}}-${{matrix.threadingMode}}
+          path: ${{github.workspace}}/TestResults/TestResults-${{matrix.os.prettyname}}-${{matrix.threadingMode}}.trx
+
+  build-only-android:
+    name: Build only (Android)
+    runs-on: windows-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install .NET 6.0.x
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v1
+
+      - name: Build
+        run: msbuild osu.Android/osu.Android.csproj /restore /p:Configuration=Debug
+
+  build-only-ios:
+    name: Build only (iOS)
+    runs-on: macos-latest
+    timeout-minutes: 60
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Install .NET 6.0.x
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: "6.0.x"
+
+      # Contrary to seemingly any other msbuild, msbuild running on macOS/Mono
+      # cannot accept .sln(f) files as arguments.
+      # Build just the main game for now.
+      - name: Build
+        run: msbuild osu.iOS/osu.iOS.csproj /restore /p:Configuration=Debug

.github/workflows/sentry-release.yml

@@ -0,0 +1,26 @@
+name: Add Release to Sentry
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  sentry_release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Create Sentry release
+        uses: getsentry/action-release@v1
+        env:
+          SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}
+          SENTRY_ORG: ppy
+          SENTRY_PROJECT: osu
+          SENTRY_URL: https://sentry.ppy.sh/
+        with:
+          environment: production
+          version: osu@${{ github.ref_name }}

.gitignore

@@ -340,3 +340,5 @@ inspectcode
 # Fody (pulled in by Realm) - schema file
 FodyWeavers.xsd
 **/FodyWeavers.xml
+
+.idea/.idea.osu.Desktop/.idea/misc.xml

.globalconfig

@@ -0,0 +1,59 @@
+is_global = true
+
+# .NET Code Style
+# IDE styles reference: https://docs.microsoft.com/dotnet/fundamentals/code-analysis/style-rules/
+
+# IDE0001: Simplify names
+dotnet_diagnostic.IDE0001.severity = warning
+
+# IDE0002: Simplify member access
+dotnet_diagnostic.IDE0002.severity = warning
+
+# IDE0003: Remove qualification
+dotnet_diagnostic.IDE0003.severity = warning
+
+# IDE0004: Remove unnecessary cast
+dotnet_diagnostic.IDE0004.severity = warning
+
+# IDE0005: Remove unnecessary imports
+dotnet_diagnostic.IDE0005.severity = warning
+
+# IDE0034: Simplify default literal
+dotnet_diagnostic.IDE0034.severity = warning
+
+# IDE0036: Sort modifiers
+dotnet_diagnostic.IDE0036.severity = warning
+
+# IDE0040: Add accessibility modifier
+dotnet_diagnostic.IDE0040.severity = warning
+
+# IDE0049: Use keyword for type name
+dotnet_diagnostic.IDE0040.severity = warning
+
+# IDE0055: Fix formatting
+dotnet_diagnostic.IDE0055.severity = warning
+
+# IDE0051: Private method is unused
+dotnet_diagnostic.IDE0051.severity = silent
+
+# IDE0052: Private member is unused
+dotnet_diagnostic.IDE0052.severity = silent
+
+# IDE0073: File header
+dotnet_diagnostic.IDE0073.severity = warning
+
+# IDE0130: Namespace mismatch with folder
+dotnet_diagnostic.IDE0130.severity = warning
+
+# IDE1006: Naming style
+dotnet_diagnostic.IDE1006.severity = warning
+
+#Disable operator overloads requiring alternate named methods
+dotnet_diagnostic.CA2225.severity = none
+
+# Banned APIs
+dotnet_diagnostic.RS0030.severity = error
+
+# Temporarily disable analysing CanBeNull = true in NRT contexts due to mobile issues.
+# See: https://github.com/ppy/osu/pull/19677
+dotnet_diagnostic.OSUF001.severity = none

.idea/.idea.osu.Desktop/.idea/misc.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="com.jetbrains.rider.android.RiderAndroidMiscFileCreationComponent">
-    <option name="ENSURE_MISC_FILE_EXISTS" value="true" />
-  </component>
-</project>

CodeAnalysis/BannedSymbols.txt

@@ -11,7 +11,15 @@ T:Microsoft.EntityFrameworkCore.Internal.TypeExtensions;Don't use internal exten
 T:NuGet.Packaging.CollectionExtensions;Don't use internal extension methods.
 M:System.Enum.HasFlag(System.Enum);Use osu.Framework.Extensions.EnumExtensions.HasFlagFast<T>() instead.
 M:Realms.IRealmCollection`1.SubscribeForNotifications`1(Realms.NotificationCallbackDelegate{``0});Use osu.Game.Database.RealmObjectExtensions.QueryAsyncWithNotifications(IRealmCollection<T>,NotificationCallbackDelegate<T>) instead.
+M:System.Guid.#ctor;Probably meaning to use Guid.NewGuid() instead. If actually wanting empty, use Guid.Empty.
 M:Realms.CollectionExtensions.SubscribeForNotifications`1(System.Linq.IQueryable{``0},Realms.NotificationCallbackDelegate{``0});Use osu.Game.Database.RealmObjectExtensions.QueryAsyncWithNotifications(IQueryable<T>,NotificationCallbackDelegate<T>) instead.
 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

@@ -1,8 +1,9 @@
-<!-- Contains required properties for osu!framework projects. -->
+<!-- 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>
   <PropertyGroup>
     <ApplicationManifest>$(MSBuildThisFileDirectory)app.manifest</ApplicationManifest>

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-sdk-core (3.130.0)
+    aws-partitions (1.601.0)
+    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)
-    aws-sdk-kms (1.55.0)
+      jmespath (~> 1, >= 1.6.1)
+    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)
-      multipart-post (>= 1.2, < 3)
+    faraday-multipart (1.0.4)
+      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-core (>= 0.4, < 2.a)
-    google-apis-core (0.4.2)
+    google-apis-androidpublisher_v3 (0.23.0)
+      google-apis-core (>= 0.6, < 2.a)
+    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-core (>= 0.4, < 2.a)
-    google-apis-playcustomapp_v1 (0.7.0)
-      google-apis-core (>= 0.4, < 2.a)
-    google-apis-storage_v1 (0.11.0)
-      google-apis-core (>= 0.4, < 2.a)
+    google-apis-iamcredentials_v1 (0.12.0)
+      google-apis-core (>= 0.6, < 2.a)
+    google-apis-playcustomapp_v1 (0.9.0)
+      google-apis-core (>= 0.6, < 2.a)
+    google-apis-storage_v1 (0.16.0)
+      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)
-    jwt (2.3.0)
+    json (2.6.2)
+    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)

InspectCode.ps1

@@ -5,7 +5,7 @@ dotnet tool restore
   # - cmd: dotnet format --dry-run --check
 
 dotnet CodeFileSanity
-dotnet jb inspectcode "osu.Desktop.slnf" --output="inspectcodereport.xml" --caches-home="inspectcode" --verbosity=WARN
+dotnet jb inspectcode "osu.Desktop.slnf" --no-build --output="inspectcodereport.xml" --caches-home="inspectcode" --verbosity=WARN
 dotnet nvika parsereport "inspectcodereport.xml" --treatwarningsaserrors
 
 exit $LASTEXITCODE

InspectCode.sh

@@ -2,5 +2,5 @@
 
 dotnet tool restore
 dotnet CodeFileSanity
-dotnet jb inspectcode "osu.Desktop.slnf" --output="inspectcodereport.xml" --caches-home="inspectcode" --verbosity=WARN
+dotnet jb inspectcode "osu.Desktop.slnf" --no-build --output="inspectcodereport.xml" --caches-home="inspectcode" --verbosity=WARN
 dotnet nvika parsereport "inspectcodereport.xml" --treatwarningsaserrors

README.md

@@ -1,5 +1,5 @@
 <p align="center">
-  <img width="500px" src="assets/lazer.png">
+  <img width="500" alt="osu! logo" src="assets/lazer.png">
 </p>
 
 # osu!
@@ -8,6 +8,7 @@
 [![GitHub release](https://img.shields.io/github/release/ppy/osu.svg)](https://github.com/ppy/osu/releases/latest)
 [![CodeFactor](https://www.codefactor.io/repository/github/ppy/osu/badge)](https://www.codefactor.io/repository/github/ppy/osu)
 [![dev chat](https://discordapp.com/api/guilds/188630481301012481/widget.png?style=shield)](https://discord.gg/ppy)
+[![Crowdin](https://d322cqt584bo4o.cloudfront.net/osu-web/localized.svg)](https://crowdin.com/project/osu-web)
 
 A free-to-win rhythm game. Rhythm is just a *click* away!
 
@@ -31,7 +32,7 @@ If you are looking to install or test osu! without setting up a development envi
 
 **Latest build:**
 
-| [Windows 8.1+ (x64)](https://github.com/ppy/osu/releases/latest/download/install.exe) | macOS 10.15+ ([Intel](https://github.com/ppy/osu/releases/latest/download/osu.app.Intel.zip), [Apple Silicon](https://github.com/ppy/osu/releases/latest/download/osu.app.Apple.Silicon.zip)) | [Linux (x64)](https://github.com/ppy/osu/releases/latest/download/osu.AppImage) | [iOS 10+](https://osu.ppy.sh/home/testflight) | [Android 5+](https://github.com/ppy/osu/releases/latest/download/sh.ppy.osulazer.apk)
+| [Windows 8.1+ (x64)](https://github.com/ppy/osu/releases/latest/download/install.exe) | macOS 10.15+ ([Intel](https://github.com/ppy/osu/releases/latest/download/osu.app.Intel.zip), [Apple Silicon](https://github.com/ppy/osu/releases/latest/download/osu.app.Apple.Silicon.zip)) | [Linux (x64)](https://github.com/ppy/osu/releases/latest/download/osu.AppImage) | [iOS 10+](https://osu.ppy.sh/home/testflight) | [Android 5+](https://github.com/ppy/osu/releases/latest/download/sh.ppy.osulazer.apk) |
 | ------------- | ------------- | ------------- | ------------- | ------------- |
 
 - The iOS testflight link may fill up (Apple has a hard limit of 10,000 users). We reset it occasionally when this happens. Please do not ask about this. Check back regularly for link resets or follow [peppy](https://twitter.com/ppy) on twitter for announcements of link resets.
@@ -104,6 +105,8 @@ When it comes to contributing to the project, the two main things you can do to
 
 Note that while we already have certain standards in place, nothing is set in stone. If you have an issue with the way code is structured, with any libraries we are using, or with any processes involved with contributing, *please* bring it up. We welcome all feedback so we can make contributing to this project as painless as possible.
 
+If you wish to help with localisation efforts, head over to [crowdin](https://crowdin.com/project/osu-web).
+
 For those interested, we love to reward quality contributions via [bounties](https://docs.google.com/spreadsheets/d/1jNXfj_S3Pb5PErA-czDdC9DUu4IgUbe1Lt8E7CYUJuE/view?&rm=minimal#gid=523803337), paid out via PayPal or osu!supporter tags. Don't hesitate to [request a bounty](https://docs.google.com/forms/d/e/1FAIpQLSet_8iFAgPMG526pBZ2Kic6HSh7XPM3fE8xPcnWNkMzINDdYg/viewform) for your work on this project.
 
 ## Licence

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

@@ -9,9 +9,8 @@
       <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="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;
@@ -25,6 +26,6 @@ namespace osu.Game.Rulesets.EmptyFreeform
 
         protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate) => Enumerable.Empty<DifficultyHitObject>();
 
-        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => new Skill[0];
+        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => Array.Empty<Skill>();
     }
 }

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -41,7 +42,7 @@ namespace osu.Game.Rulesets.EmptyFreeform
                     return new[] { new EmptyFreeformModAutoplay() };
 
                 default:
-                    return new Mod[] { null };
+                    return Array.Empty<Mod>();
             }
         }
 
@@ -76,5 +77,8 @@ namespace osu.Game.Rulesets.EmptyFreeform
                 };
             }
         }
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -9,9 +9,8 @@
     <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="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;
@@ -25,6 +26,6 @@ namespace osu.Game.Rulesets.Pippidon
 
         protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate) => Enumerable.Empty<DifficultyHitObject>();
 
-        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => new Skill[0];
+        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => Array.Empty<Skill>();
     }
 }

Templates/Rulesets/ruleset-example/osu.Game.Rulesets.Pippidon/PippidonRuleset.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.
 
+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;
@@ -37,7 +36,7 @@ namespace osu.Game.Rulesets.Pippidon
                     return new[] { new PippidonModAutoplay() };
 
                 default:
-                    return new Mod[] { null };
+                    return Array.Empty<Mod>();
             }
         }
 
@@ -49,9 +48,9 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.X, PippidonAction.Button2),
         };
 
-        public override Drawable CreateIcon() => new Sprite
-        {
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -0,0 +1,26 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using osu.Framework.Allocation;
+using osu.Framework.Graphics.Rendering;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+
+namespace osu.Game.Rulesets.Pippidon
+{
+    public class PippidonRulesetIcon : Sprite
+    {
+        private readonly Ruleset ruleset;
+
+        public PippidonRulesetIcon(Ruleset ruleset)
+        {
+            this.ruleset = ruleset;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IRenderer renderer)
+        {
+            Texture = new TextureStore(renderer, new TextureLoaderStore(ruleset.CreateResourceStore()), false).Get("Textures/coin");
+        }
+    }
+}

Templates/Rulesets/ruleset-scrolling-empty/osu.Game.Rulesets.EmptyScrolling.Tests/osu.Game.Rulesets.EmptyScrolling.Tests.csproj

@@ -9,9 +9,8 @@
     <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="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;
@@ -25,6 +26,6 @@ namespace osu.Game.Rulesets.EmptyScrolling
 
         protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate) => Enumerable.Empty<DifficultyHitObject>();
 
-        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => new Skill[0];
+        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => Array.Empty<Skill>();
     }
 }

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
@@ -34,7 +35,7 @@ namespace osu.Game.Rulesets.EmptyScrolling
                     return new[] { new EmptyScrollingModAutoplay() };
 
                 default:
-                    return new Mod[] { null };
+                    return Array.Empty<Mod>();
             }
         }
 
@@ -53,5 +54,8 @@ namespace osu.Game.Rulesets.EmptyScrolling
             Text = ShortName[0].ToString(),
             Font = OsuFont.Default.With(size: 18),
         };
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

@@ -9,9 +9,8 @@
     <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="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>

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

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

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

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;
@@ -25,6 +26,6 @@ namespace osu.Game.Rulesets.Pippidon
 
         protected override IEnumerable<DifficultyHitObject> CreateDifficultyHitObjects(IBeatmap beatmap, double clockRate) => Enumerable.Empty<DifficultyHitObject>();
 
-        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => new Skill[0];
+        protected override Skill[] CreateSkills(IBeatmap beatmap, Mod[] mods, double clockRate) => Array.Empty<Skill>();
     }
 }

Templates/Rulesets/ruleset-scrolling-example/osu.Game.Rulesets.Pippidon/PippidonRuleset.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.
 
+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;
@@ -34,7 +33,7 @@ namespace osu.Game.Rulesets.Pippidon
                     return new[] { new PippidonModAutoplay() };
 
                 default:
-                    return new Mod[] { null };
+                    return Array.Empty<Mod>();
             }
         }
 
@@ -46,10 +45,9 @@ namespace osu.Game.Rulesets.Pippidon
             new KeyBinding(InputKey.S, PippidonAction.MoveDown),
         };
 
-        public override Drawable CreateIcon() => new Sprite
-        {
-            Margin = new MarginPadding { Top = 3 },
-            Texture = new TextureStore(new TextureLoaderStore(CreateResourceStore()), false).Get("Textures/coin"),
-        };
+        public override Drawable CreateIcon() => new PippidonRulesetIcon(this);
+
+        // Leave this line intact. It will bake the correct version into the ruleset on each build/release.
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
     }
 }

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

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

osu.Android.props

@@ -1,4 +1,4 @@
-<Project>
+<Project>
   <PropertyGroup>
     <LangVersion>8.0</LangVersion>
     <OutputPath>bin\$(Configuration)</OutputPath>
@@ -51,11 +51,11 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.407.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.408.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2022.831.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2022.908.0" />
   </ItemGroup>
   <ItemGroup Label="Transitive Dependencies">
     <!-- Realm needs to be directly referenced in all Xamarin projects, as it will not pull in its transitive dependencies otherwise. -->
-    <PackageReference Include="Realm" Version="10.10.0" />
+    <PackageReference Include="Realm" Version="10.15.1" />
   </ItemGroup>
 </Project>

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/GameplayScreenRotationLocker.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using Android.Content.PM;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;

osu.Android/OsuGameActivity.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.IO;

osu.Android/OsuGameAndroid.cs

@@ -1,11 +1,17 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 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;
@@ -73,15 +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/Properties/AssemblyInfo.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using Android;
 using Android.App;
 

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

@@ -9,6 +9,7 @@ using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Logging;
+using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Extensions;
 using osu.Game.Online.API;
@@ -23,12 +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; } = null!;
 
         private readonly IBindable<UserStatus> status = new Bindable<UserStatus>();
         private readonly IBindable<UserActivity> activity = new Bindable<UserActivity>();
@@ -41,7 +45,7 @@ namespace osu.Desktop
         };
 
         [BackgroundDependencyLoader]
-        private void load(IAPIProvider provider, OsuConfigManager config)
+        private void load(OsuConfigManager config)
         {
             client = new DiscordRpcClient(client_id)
             {
@@ -51,13 +55,14 @@ 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);
 
             config.BindWith(OsuSetting.DiscordRichPresence, privacyMode);
 
-            (user = provider.LocalUser.GetBoundCopy()).BindValueChanged(u =>
+            user = api.LocalUser.GetBoundCopy();
+            user.BindValueChanged(u =>
             {
                 status.UnbindBindings();
                 status.BindTo(u.NewValue.Status);
@@ -95,6 +100,22 @@ namespace osu.Desktop
             {
                 presence.State = truncate(activity.Value.Status);
                 presence.Details = truncate(getDetails(activity.Value));
+
+                if (getBeatmap(activity.Value) is IBeatmapInfo beatmap && beatmap.OnlineID > 0)
+                {
+                    presence.Buttons = new[]
+                    {
+                        new Button
+                        {
+                            Label = "View beatmap",
+                            Url = $@"{api.WebsiteRootUrl}/beatmapsets/{beatmap.BeatmapSet?.OnlineID}#{ruleset.Value.ShortName}/{beatmap.OnlineID}"
+                        }
+                    };
+                }
+                else
+                {
+                    presence.Buttons = null;
+                }
             }
             else
             {
@@ -106,7 +127,12 @@ namespace osu.Desktop
             if (privacyMode.Value == DiscordRichPresenceMode.Limited)
                 presence.Assets.LargeImageText = string.Empty;
             else
-                presence.Assets.LargeImageText = $"{user.Value.Username}" + (user.Value.Statistics?.GlobalRank > 0 ? $" (rank #{user.Value.Statistics.GlobalRank:N0})" : string.Empty);
+            {
+                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);
+            }
 
             // update ruleset
             presence.Assets.SmallImageKey = ruleset.Value.IsLegacyRuleset() ? $"mode_{ruleset.Value.OnlineID}" : "mode_custom";
@@ -136,15 +162,29 @@ namespace osu.Desktop
             });
         }
 
+        private IBeatmapInfo? getBeatmap(UserActivity activity)
+        {
+            switch (activity)
+            {
+                case UserActivity.InGame game:
+                    return game.BeatmapInfo;
+
+                case UserActivity.Editing edit:
+                    return edit.BeatmapInfo;
+            }
+
+            return null;
+        }
+
         private string getDetails(UserActivity activity)
         {
             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

@@ -11,7 +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/LegacyIpcMessage.cs

@@ -37,17 +37,20 @@ namespace osu.Desktop.LegacyIpc
         public new object Value
         {
             get => base.Value;
-            set => base.Value = new Data
-            {
-                MessageType = value.GetType().Name,
-                MessageData = value
-            };
+            set => base.Value = new Data(value.GetType().Name, value);
         }
 
         public class Data
         {
-            public string MessageType { get; set; }
-            public object MessageData { get; set; }
+            public string MessageType { get; }
+
+            public object MessageData { get; }
+
+            public Data(string messageType, object messageData)
+            {
+                MessageType = messageType;
+                MessageData = messageData;
+            }
         }
     }
 }

osu.Desktop/LegacyIpc/LegacyTcpIpcProvider.cs

@@ -15,8 +15,6 @@ using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Rulesets.Taiko;
 
-#nullable enable
-
 namespace osu.Desktop.LegacyIpc
 {
     /// <summary>

osu.Desktop/OsuGameDesktop.cs

@@ -18,25 +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);
                 }
@@ -49,11 +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())
             {
@@ -81,15 +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();
@@ -116,6 +129,8 @@ namespace osu.Desktop
                 LoadComponentAsync(new GameplayWinKeyBlocker(), Add);
 
             LoadComponentAsync(new ElevatedPrivilegesChecker(), Add);
+
+            osuSchemeLinkIPCChannel = new OsuSchemeLinkIPCChannel(Host, this);
         }
 
         public override void SetHost(GameHost host)
@@ -132,8 +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)
         {
@@ -166,5 +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

@@ -4,31 +4,55 @@
 using System;
 using System.IO;
 using System.Runtime.Versioning;
-using System.Threading;
-using System.Threading.Tasks;
 using osu.Desktop.LegacyIpc;
 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;
@@ -63,23 +87,10 @@ namespace osu.Desktop
 
             using (DesktopGameHost host = Host.GetSuitableDesktopHost(gameName, new HostOptions { BindIPC = true }))
             {
-                host.ExceptionThrown += handleException;
-
                 if (!host.IsPrimaryInstance)
                 {
-                    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 TimeoutException(@"IPC took too long to send");
-                        }
-
+                    if (trySendIPCMessage(host, cwd, args))
                         return;
-                    }
 
                     // we want to allow multiple instances to be started when in debug.
                     if (!DebugUtils.IsDebugBuild)
@@ -110,39 +121,57 @@ 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();
-            }, onAppUninstall: (version, tools) =>
+            }, onAppUpdate: (_, tools) =>
+            {
+                tools.CreateUninstallerRegistryEntry();
+            }, onAppUninstall: (_, tools) =>
             {
                 tools.RemoveShortcutForThisExe();
                 tools.RemoveUninstallerRegistryEntry();
-            }, onEveryRun: (version, tools, firstRun) =>
+            }, onEveryRun: (_, _, _) =>
             {
-                tools.SetProcessAppUserModelId();
+                // While setting the `ProcessAppUserModelId` fixes duplicate icons/shortcuts on the taskbar, it currently
+                // causes the right-click context menu to function incorrectly.
+                //
+                // This may turn out to be non-required after an alternative solution is implemented.
+                // see https://github.com/clowd/Clowd.Squirrel/issues/24
+                // tools.SetProcessAppUserModelId();
             });
         }
-
-        private static int allowableExceptions = DebugUtils.IsDebugBuild ? 0 : 1;
-
-        /// <summary>
-        /// Allow a maximum of one unhandled exception, per second of execution.
-        /// </summary>
-        /// <param name="arg"></param>
-        private static bool handleException(Exception arg)
-        {
-            bool continueExecution = Interlocked.Decrement(ref allowableExceptions) >= 0;
-
-            Logger.Log($"Unhandled exception has been {(continueExecution ? $"allowed with {allowableExceptions} more allowable exceptions" : "denied")} .");
-
-            // restore the stock of allowable exceptions after a short delay.
-            Task.Delay(1000).ContinueWith(_ => Interlocked.Increment(ref allowableExceptions));
-
-            return continueExecution;
-        }
     }
 }

osu.Desktop/Security/ElevatedPrivilegesChecker.cs

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

osu.Desktop/Updater/SquirrelUpdateManager.cs

@@ -6,8 +6,6 @@ using System.Runtime.Versioning;
 using System.Threading.Tasks;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Colour;
-using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Logging;
 using osu.Game;
@@ -15,7 +13,6 @@ using osu.Game.Graphics;
 using osu.Game.Overlays;
 using osu.Game.Overlays.Notifications;
 using osuTK;
-using osuTK.Graphics;
 using Squirrel;
 using Squirrel.SimpleSplat;
 
@@ -24,8 +21,8 @@ namespace osu.Desktop.Updater
     [SupportedOSPlatform("windows")]
     public class SquirrelUpdateManager : osu.Game.Updater.UpdateManager
     {
-        private UpdateManager updateManager;
-        private NotificationOverlay notificationOverlay;
+        private UpdateManager? updateManager;
+        private INotificationOverlay notificationOverlay = null!;
 
         public Task PrepareUpdateAsync() => UpdateManager.RestartAppWhenExited();
 
@@ -39,21 +36,21 @@ namespace osu.Desktop.Updater
         private readonly SquirrelLogger squirrelLogger = new SquirrelLogger();
 
         [BackgroundDependencyLoader]
-        private void load(NotificationOverlay notification)
+        private void load(INotificationOverlay notifications)
         {
-            notificationOverlay = notification;
+            notificationOverlay = notifications;
 
             SquirrelLocator.CurrentMutable.Register(() => squirrelLogger, typeof(ILogger));
         }
 
         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
             {
@@ -143,7 +140,7 @@ namespace osu.Desktop.Updater
         private class UpdateCompleteNotification : ProgressCompletionNotification
         {
             [Resolved]
-            private OsuGame game { get; set; }
+            private OsuGame game { get; set; } = null!;
 
             public UpdateCompleteNotification(SquirrelUpdateManager updateManager)
             {
@@ -152,7 +149,7 @@ namespace osu.Desktop.Updater
                 Activated = () =>
                 {
                     updateManager.PrepareUpdateAsync()
-                                 .ContinueWith(_ => updateManager.Schedule(() => game?.GracefullyExit()));
+                                 .ContinueWith(_ => updateManager.Schedule(() => game.AttemptExit()));
                     return true;
                 };
             }
@@ -177,17 +174,11 @@ namespace osu.Desktop.Updater
             {
                 IconContent.AddRange(new Drawable[]
                 {
-                    new Box
-                    {
-                        RelativeSizeAxes = Axes.Both,
-                        Colour = ColourInfo.GradientVertical(colours.YellowDark, colours.Yellow)
-                    },
                     new SpriteIcon
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,
                         Icon = FontAwesome.Solid.Upload,
-                        Colour = Color4.White,
                         Size = new Vector2(20),
                     }
                 });

osu.Desktop/Windows/GameplayWinKeyBlocker.cs

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

osu.Desktop/Windows/WindowsKey.cs

@@ -19,7 +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="2.8.28-pre" />
+    <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.Desktop/osu.nuspec

@@ -18,5 +18,6 @@
       <file src="**.exe" target="lib\net45\" exclude="**vshost**"/>
       <file src="**.dll" target="lib\net45\"/>
       <file src="**.config" target="lib\net45\"/>
+      <file src="**.json" target="lib\net45\"/>
     </files>
 </package>

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

@@ -9,7 +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

@@ -15,9 +15,9 @@ namespace osu.Game.Benchmarks
 {
     public class BenchmarkRealmReads : BenchmarkTest
     {
-        private TemporaryNativeStorage storage;
-        private RealmAccess realm;
-        private UpdateThread updateThread;
+        private TemporaryNativeStorage storage = null!;
+        private RealmAccess realm = null!;
+        private UpdateThread updateThread = null!;
 
         [Params(1, 100, 1000)]
         public int ReadsPerFetch { get; set; }
@@ -29,7 +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 })));
             });
@@ -74,7 +74,7 @@ namespace osu.Game.Benchmarks
                 }
             });
 
-            done.Wait();
+            done.Wait(60000);
         }
 
         [Benchmark]
@@ -113,7 +113,7 @@ namespace osu.Game.Benchmarks
                 }
             });
 
-            done.Wait();
+            done.Wait(60000);
         }
 
         [Benchmark]
@@ -133,9 +133,9 @@ namespace osu.Game.Benchmarks
         [GlobalCleanup]
         public void Cleanup()
         {
-            realm?.Dispose();
-            storage?.Dispose();
-            updateThread?.Exit();
+            realm.Dispose();
+            storage.Dispose();
+            updateThread.Exit();
         }
     }
 }

osu.Game.Benchmarks/BenchmarkRuleset.cs

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

osu.Game.Benchmarks/osu.Game.Benchmarks.csproj

@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
-    <PackageReference Include="nunit" Version="3.13.2" />
+    <PackageReference Include="nunit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
   </ItemGroup>
 

osu.Game.Rulesets.Catch.Tests.Android/MainActivity.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using Android.App;
 using osu.Framework.Android;
 using osu.Game.Tests;

osu.Game.Rulesets.Catch.Tests.iOS/AppDelegate.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using Foundation;
 using osu.Framework.iOS;
 using osu.Game.Tests;

osu.Game.Rulesets.Catch.Tests.iOS/Application.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Framework.iOS;
 using UIKit;
 

osu.Game.Rulesets.Catch.Tests.iOS/Info.plist

@@ -37,6 +37,8 @@
 	</array>
 	<key>XSAppIconAssets</key>
 	<string>Assets.xcassets/AppIcon.appiconset</string>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 </dict>

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using Newtonsoft.Json;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using NUnit.Framework;
 using osu.Game.Beatmaps.Legacy;
@@ -22,21 +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/CatchSkinColourDecodingTest.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Framework.IO.Stores;
 using osu.Game.Rulesets.Catch.Skinning;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Game.Tests.Visual;
 
 namespace osu.Game.Rulesets.Catch.Tests

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using NUnit.Framework;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
@@ -29,13 +31,14 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
 
         protected CatchSelectionBlueprintTestScene()
         {
-            EditorBeatmap = new EditorBeatmap(new CatchBeatmap
+            var catchBeatmap = new CatchBeatmap
             {
                 BeatmapInfo =
                 {
                     Ruleset = new CatchRuleset().RulesetInfo,
                 }
-            }) { Difficulty = { CircleSize = 0 } };
+            };
+            EditorBeatmap = new EditorBeatmap(catchBeatmap) { Difficulty = { CircleSize = 0 } };
             EditorBeatmap.ControlPointInfo.Add(0, new TimingControlPoint
             {
                 BeatLength = 100
@@ -67,10 +70,17 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             [Cached]
             private readonly BindableBeatDivisor beatDivisor;
 
+            protected override Container<Drawable> Content { get; } = new Container { RelativeSizeAxes = Axes.Both };
+
             public EditorBeatmapDependencyContainer(IBeatmap beatmap, BindableBeatDivisor beatDivisor)
             {
-                editorClock = new EditorClock(beatmap, beatDivisor);
                 this.beatDivisor = beatDivisor;
+
+                InternalChildren = new Drawable[]
+                {
+                    editorClock = new EditorClock(beatmap, beatDivisor),
+                    Content,
+                };
             }
         }
     }

osu.Game.Rulesets.Catch.Tests/Editor/Checks/TestCheckBananaShowerGap.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Testing;
@@ -55,7 +57,10 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
 
             AddMoveStep(end_time, 0);
             AddClickStep(MouseButton.Left);
+
             AddMoveStep(start_time, 0);
+            AddAssert("duration is positive", () => ((BananaShower)CurrentBlueprint.HitObject).Duration > 0);
+
             AddClickStep(MouseButton.Right);
             AddAssert("start time is correct", () => Precision.AlmostEquals(LastObject.HitObject.StartTime, start_time));
             AddAssert("end time is correct", () => Precision.AlmostEquals(LastObject.HitObject.GetEndTime(), end_time));

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Tests.Visual;
 

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Utils;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
@@ -19,7 +21,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
 {
     public class TestSceneJuiceStreamPlacementBlueprint : CatchPlacementBlueprintTestScene
     {
-        private const double velocity = 0.5;
+        private const double velocity_factor = 0.5;
 
         private JuiceStream lastObject => LastObject?.HitObject as JuiceStream;
 
@@ -27,7 +29,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
         {
             var playable = base.GetPlayableBeatmap();
             playable.Difficulty.SliderTickRate = 5;
-            playable.Difficulty.SliderMultiplier = velocity * 10;
+            playable.Difficulty.SliderMultiplier = velocity_factor * 10;
             return playable;
         }
 
@@ -43,6 +45,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             AddAssert("end time is correct", () => Precision.AlmostEquals(lastObject.EndTime, times[1]));
             AddAssert("start position is correct", () => Precision.AlmostEquals(lastObject.OriginalX, positions[0]));
             AddAssert("end position is correct", () => Precision.AlmostEquals(lastObject.EndX, positions[1]));
+            AddAssert("default slider velocity", () => lastObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
         }
 
         [Test]
@@ -66,28 +69,21 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
         }
 
         [Test]
-        public void TestVelocityLimit()
+        public void TestSliderVelocityChange()
         {
             double[] times = { 100, 300 };
             float[] positions = { 200, 500 };
             addPlacementSteps(times, positions);
-            addPathCheckStep(times, new float[] { 200, 300 });
-        }
+            addPathCheckStep(times, positions);
 
-        [Test]
-        public void TestPreviousVerticesAreFixed()
-        {
-            double[] times = { 100, 300, 500, 700 };
-            float[] positions = { 200, 400, 100, 500 };
-            addPlacementSteps(times, positions);
-            addPathCheckStep(times, new float[] { 200, 300, 200, 300 });
+            AddAssert("slider velocity changed", () => !lastObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
         }
 
         [Test]
         public void TestClampedPositionIsRestored()
         {
             double[] times = { 100, 300, 500 };
-            float[] positions = { 200, 200, 0, 250 };
+            float[] positions = { 200, 200, -3000, 250 };
 
             addMoveAndClickSteps(times[0], positions[0]);
             addMoveAndClickSteps(times[1], positions[1]);
@@ -97,15 +93,6 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             addPathCheckStep(times, new float[] { 200, 200, 250 });
         }
 
-        [Test]
-        public void TestFirstVertexIsFixed()
-        {
-            double[] times = { 100, 200 };
-            float[] positions = { 100, 300 };
-            addPlacementSteps(times, positions);
-            addPathCheckStep(times, new float[] { 100, 150 });
-        }
-
         [Test]
         public void TestOutOfOrder()
         {

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
@@ -101,31 +103,16 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
         }
 
         [Test]
-        public void TestClampedPositionIsRestored()
+        public void TestSliderVelocityChange()
         {
-            const double velocity = 0.25;
-            double[] times = { 100, 500, 700 };
-            float[] positions = { 100, 100, 100 };
-            addBlueprintStep(times, positions, velocity);
+            double[] times = { 100, 300 };
+            float[] positions = { 200, 300 };
+            addBlueprintStep(times, positions);
+            AddAssert("default slider velocity", () => hitObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
 
             addDragStartStep(times[1], positions[1]);
-
-            AddMouseMoveStep(times[1], 200);
-            addVertexCheckStep(3, 1, times[1], 200);
-            addVertexCheckStep(3, 2, times[2], 150);
-
-            AddMouseMoveStep(times[1], 100);
-            addVertexCheckStep(3, 1, times[1], 100);
-            // Stored position is restored.
-            addVertexCheckStep(3, 2, times[2], positions[2]);
-
-            AddMouseMoveStep(times[1], 300);
-            addDragEndStep();
-            addDragStartStep(times[1], 300);
-
-            AddMouseMoveStep(times[1], 100);
-            // Position is different because a changed position is committed when the previous drag is ended.
-            addVertexCheckStep(3, 2, times[2], 250);
+            AddMouseMoveStep(times[1], 400);
+            AddAssert("slider velocity changed", () => !hitObject.DifficultyControlPoint.SliderVelocityBindable.IsDefault);
         }
 
         [Test]
@@ -174,7 +161,7 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
             addAddVertexSteps(500, 150);
             addVertexCheckStep(3, 1, 500, 150);
 
-            addAddVertexSteps(90, 220);
+            addAddVertexSteps(90, 200);
             addVertexCheckStep(4, 1, times[0], positions[0]);
 
             addAddVertexSteps(750, 180);
@@ -234,10 +221,10 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
         {
             var path = new JuiceStreamPath();
             for (int i = 1; i < times.Length; i++)
-                path.Add((times[i] - times[0]) * velocity, positions[i] - positions[0]);
+                path.Add(times[i] - times[0], positions[i] - positions[0]);
 
             var sliderPath = new SliderPath();
-            path.ConvertToSliderPath(sliderPath, 0);
+            path.ConvertToSliderPath(sliderPath, 0, velocity);
             addBlueprintStep(times[0], positions[0], sliderPath, velocity);
         }
 
@@ -245,11 +232,11 @@ namespace osu.Game.Rulesets.Catch.Tests.Editor
 
         private void addVertexCheckStep(int count, int index, double time, float x) => AddAssert($"vertex {index} of {count} at {time}, {x}", () =>
         {
-            double expectedDistance = (time - hitObject.StartTime) * hitObject.Velocity;
+            double expectedTime = time - hitObject.StartTime;
             float expectedX = x - hitObject.OriginalX;
             var vertices = getVertices();
             return vertices.Count == count &&
-                   Precision.AlmostEquals(vertices[index].Distance, expectedDistance, 1e-3) &&
+                   Precision.AlmostEquals(vertices[index].Time, expectedTime, 1e-3) &&
                    Precision.AlmostEquals(vertices[index].X, expectedX);
         });
 

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

@@ -1,11 +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 System;
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
-using osu.Framework.Utils;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Objects;
 using osu.Game.Rulesets.Objects.Types;
@@ -37,14 +38,14 @@ namespace osu.Game.Rulesets.Catch.Tests
                 {
                     case 0:
                     {
-                        double distance = rng.NextDouble() * scale * 2 - scale;
+                        double time = rng.NextDouble() * scale * 2 - scale;
                         if (integralValues)
-                            distance = Math.Round(distance);
+                            time = Math.Round(time);
 
-                        float oldX = path.PositionAtDistance(distance);
-                        int index = path.InsertVertex(distance);
+                        float oldX = path.PositionAtTime(time);
+                        int index = path.InsertVertex(time);
                         Assert.That(path.Vertices.Count, Is.EqualTo(vertexCount + 1));
-                        Assert.That(path.Vertices[index].Distance, Is.EqualTo(distance));
+                        Assert.That(path.Vertices[index].Time, Is.EqualTo(time));
                         Assert.That(path.Vertices[index].X, Is.EqualTo(oldX));
                         break;
                     }
@@ -52,20 +53,20 @@ namespace osu.Game.Rulesets.Catch.Tests
                     case 1:
                     {
                         int index = rng.Next(path.Vertices.Count);
-                        double distance = path.Vertices[index].Distance;
+                        double time = path.Vertices[index].Time;
                         float newX = (float)(rng.NextDouble() * scale * 2 - scale);
                         if (integralValues)
                             newX = MathF.Round(newX);
 
                         path.SetVertexPosition(index, newX);
                         Assert.That(path.Vertices.Count, Is.EqualTo(vertexCount));
-                        Assert.That(path.Vertices[index].Distance, Is.EqualTo(distance));
+                        Assert.That(path.Vertices[index].Time, Is.EqualTo(time));
                         Assert.That(path.Vertices[index].X, Is.EqualTo(newX));
                         break;
                     }
                 }
 
-                assertInvariants(path.Vertices, checkSlope);
+                assertInvariants(path.Vertices);
             }
         }
 
@@ -76,7 +77,7 @@ namespace osu.Game.Rulesets.Catch.Tests
             path.Add(10, 5);
             path.Add(20, -5);
 
-            int removeCount = path.RemoveVertices((v, i) => v.Distance == 10 && i == 1);
+            int removeCount = path.RemoveVertices((v, i) => v.Time == 10 && i == 1);
             Assert.That(removeCount, Is.EqualTo(1));
             Assert.That(path.Vertices, Is.EqualTo(new[]
             {
@@ -91,7 +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[]
             {
@@ -131,8 +132,9 @@ namespace osu.Game.Rulesets.Catch.Tests
             }));
         }
 
-        [Test]
-        public void TestRandomConvertFromSliderPath()
+        [TestCase(10)]
+        [TestCase(0.1)]
+        public void TestRandomConvertFromSliderPath(double velocity)
         {
             var rng = new Random(1);
             var path = new JuiceStreamPath();
@@ -162,28 +164,28 @@ namespace osu.Game.Rulesets.Catch.Tests
                 else
                     sliderPath.ExpectedDistance.Value = null;
 
-                path.ConvertFromSliderPath(sliderPath);
-                Assert.That(path.Vertices[0].Distance, Is.EqualTo(0));
-                Assert.That(path.Distance, Is.EqualTo(sliderPath.Distance).Within(1e-3));
-                assertInvariants(path.Vertices, true);
+                path.ConvertFromSliderPath(sliderPath, velocity);
+                Assert.That(path.Vertices[0].Time, Is.EqualTo(0));
+                Assert.That(path.Duration * velocity, Is.EqualTo(sliderPath.Distance).Within(1e-3));
+                assertInvariants(path.Vertices);
 
-                double[] sampleDistances = Enumerable.Range(0, 10)
-                                                     .Select(_ => rng.NextDouble() * sliderPath.Distance)
-                                                     .ToArray();
+                double[] sampleTimes = Enumerable.Range(0, 10)
+                                                 .Select(_ => rng.NextDouble() * sliderPath.Distance / velocity)
+                                                 .ToArray();
 
-                foreach (double distance in sampleDistances)
+                foreach (double time in sampleTimes)
                 {
-                    float expected = sliderPath.PositionAt(distance / sliderPath.Distance).X;
-                    Assert.That(path.PositionAtDistance(distance), Is.EqualTo(expected).Within(1e-3));
+                    float expected = sliderPath.PositionAt(time * velocity / sliderPath.Distance).X;
+                    Assert.That(path.PositionAtTime(time), Is.EqualTo(expected).Within(1e-3));
                 }
 
-                path.ResampleVertices(sampleDistances);
-                assertInvariants(path.Vertices, true);
+                path.ResampleVertices(sampleTimes);
+                assertInvariants(path.Vertices);
 
-                foreach (double distance in sampleDistances)
+                foreach (double time in sampleTimes)
                 {
-                    float expected = sliderPath.PositionAt(distance / sliderPath.Distance).X;
-                    Assert.That(path.PositionAtDistance(distance), Is.EqualTo(expected).Within(1e-3));
+                    float expected = sliderPath.PositionAt(time * velocity / sliderPath.Distance).X;
+                    Assert.That(path.PositionAtTime(time), Is.EqualTo(expected).Within(1e-3));
                 }
             }
         }
@@ -201,17 +203,17 @@ namespace osu.Game.Rulesets.Catch.Tests
 
                 do
                 {
-                    double distance = rng.NextDouble() * 1e3;
+                    double time = rng.NextDouble() * 1e3;
                     float x = (float)(rng.NextDouble() * 1e3);
-                    path.Add(distance, x);
+                    path.Add(time, x);
                 } while (rng.Next(5) != 0);
 
                 float sliderStartY = (float)(rng.NextDouble() * JuiceStreamPath.OSU_PLAYFIELD_HEIGHT);
 
-                path.ConvertToSliderPath(sliderPath, sliderStartY);
-                Assert.That(sliderPath.Distance, Is.EqualTo(path.Distance).Within(1e-3));
-                Assert.That(sliderPath.ControlPoints[0].Position.X, Is.EqualTo(path.Vertices[0].X));
-                assertInvariants(path.Vertices, true);
+                double requiredVelocity = path.ComputeRequiredVelocity();
+                double velocity = Math.Clamp(requiredVelocity, 1, 100);
+
+                path.ConvertToSliderPath(sliderPath, sliderStartY, velocity);
 
                 foreach (var point in sliderPath.ControlPoints)
                 {
@@ -219,11 +221,18 @@ namespace osu.Game.Rulesets.Catch.Tests
                     Assert.That(sliderStartY + point.Position.Y, Is.InRange(0, JuiceStreamPath.OSU_PLAYFIELD_HEIGHT));
                 }
 
+                Assert.That(sliderPath.ControlPoints[0].Position.X, Is.EqualTo(path.Vertices[0].X));
+
+                // The path is preserved only if required velocity is used.
+                if (velocity < requiredVelocity) continue;
+
+                Assert.That(sliderPath.Distance / velocity, Is.EqualTo(path.Duration).Within(1e-3));
+
                 for (int i = 0; i < 10; i++)
                 {
-                    double distance = rng.NextDouble() * path.Distance;
-                    float expected = path.PositionAtDistance(distance);
-                    Assert.That(sliderPath.PositionAt(distance / sliderPath.Distance).X, Is.EqualTo(expected).Within(1e-3));
+                    double time = rng.NextDouble() * path.Duration;
+                    float expected = path.PositionAtTime(time);
+                    Assert.That(sliderPath.PositionAt(time * velocity / sliderPath.Distance).X, Is.EqualTo(expected).Within(3e-3));
                 }
             }
         }
@@ -244,7 +253,7 @@ namespace osu.Game.Rulesets.Catch.Tests
             path.Add(20, 0);
             checkNewId();
 
-            path.RemoveVertices((v, _) => v.Distance == 20);
+            path.RemoveVertices((v, _) => v.Time == 20);
             checkNewId();
 
             path.ResampleVertices(new double[] { 5, 10, 15 });
@@ -253,7 +262,7 @@ namespace osu.Game.Rulesets.Catch.Tests
             path.Clear();
             checkNewId();
 
-            path.ConvertFromSliderPath(new SliderPath());
+            path.ConvertFromSliderPath(new SliderPath(), 1);
             checkNewId();
 
             void checkNewId()
@@ -263,25 +272,19 @@ namespace osu.Game.Rulesets.Catch.Tests
             }
         }
 
-        private void assertInvariants(IReadOnlyList<JuiceStreamPathVertex> vertices, bool checkSlope)
+        private void assertInvariants(IReadOnlyList<JuiceStreamPathVertex> vertices)
         {
             Assert.That(vertices, Is.Not.Empty);
 
             for (int i = 0; i < vertices.Count; i++)
             {
-                Assert.That(double.IsFinite(vertices[i].Distance));
+                Assert.That(double.IsFinite(vertices[i].Time));
                 Assert.That(float.IsFinite(vertices[i].X));
             }
 
             for (int i = 1; i < vertices.Count; i++)
             {
-                Assert.That(vertices[i].Distance, Is.GreaterThanOrEqualTo(vertices[i - 1].Distance));
-
-                if (!checkSlope) continue;
-
-                float xDiff = Math.Abs(vertices[i].X - vertices[i - 1].X);
-                double distanceDiff = vertices[i].Distance - vertices[i - 1].Distance;
-                Assert.That(xDiff, Is.LessThanOrEqualTo(distanceDiff).Within(Precision.FLOAT_EPSILON));
+                Assert.That(vertices[i].Time, Is.GreaterThanOrEqualTo(vertices[i - 1].Time));
             }
         }
     }

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Audio;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Tests.Visual;
 

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

@@ -1,13 +1,14 @@
 // 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.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;
@@ -27,7 +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/TestSceneCatchReplay.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Bindables;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;

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

@@ -0,0 +1,43 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Rulesets.Catch.Tests
+{
+    [TestFixture]
+    public class TestSceneCatchTouchInput : OsuTestScene
+    {
+        private CatchTouchInputMapper catchTouchInputMapper = null!;
+
+        [SetUpSteps]
+        public void SetUpSteps()
+        {
+            AddStep("create input overlay", () =>
+            {
+                Child = new CatchInputManager(new CatchRuleset().RulesetInfo)
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Children = new Drawable[]
+                    {
+                        catchTouchInputMapper = new CatchTouchInputMapper
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre
+                        }
+                    }
+                };
+            });
+        }
+
+        [Test]
+        public void TestBasic()
+        {
+            AddStep("show overlay", () => catchTouchInputMapper.Show());
+        }
+    }
+}

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Linq;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Graphics;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Rulesets.Catch.Mods;
 

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using NUnit.Framework;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Framework.Bindables;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.Objects.Drawables;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Linq;
 using NUnit.Framework;
@@ -31,7 +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/TestSceneHyperDashColouring.cs

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using NUnit.Framework;
 using osu.Game.Beatmaps;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;

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

@@ -1,9 +1,8 @@
 <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="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.1.0" />
     <PackageReference Update="Microsoft.EntityFrameworkCore.Sqlite" Version="2.1.4" />
   </ItemGroup>

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;

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

@@ -1,6 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Catch.Objects;
 using System.Collections.Generic;

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

@@ -1,14 +1,16 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using osu.Game.Beatmaps;
-using osu.Game.Rulesets.Catch.MathUtils;
 using osu.Game.Rulesets.Catch.Objects;
 using osu.Game.Rulesets.Catch.UI;
 using osu.Game.Rulesets.Objects.Types;
+using osu.Game.Utils;
 
 namespace osu.Game.Rulesets.Catch.Beatmaps
 {
@@ -46,7 +48,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
 
         public void ApplyPositionOffsets(IBeatmap beatmap)
         {
-            var rng = new FastRandom(RNG_SEED);
+            var rng = new LegacyRandom(RNG_SEED);
 
             float? lastPosition = null;
             double lastStartTime = 0;
@@ -98,7 +100,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
             initialiseHyperDash(beatmap);
         }
 
-        private static void applyHardRockOffset(CatchHitObject hitObject, ref float? lastPosition, ref double lastStartTime, FastRandom rng)
+        private static void applyHardRockOffset(CatchHitObject hitObject, ref float? lastPosition, ref double lastStartTime, LegacyRandom rng)
         {
             float offsetPosition = hitObject.OriginalX;
             double startTime = hitObject.StartTime;
@@ -146,7 +148,7 @@ namespace osu.Game.Rulesets.Catch.Beatmaps
         /// <param name="position">The position which the offset should be applied to.</param>
         /// <param name="maxOffset">The maximum offset, cannot exceed 20px.</param>
         /// <param name="rng">The random number generator.</param>
-        private static void applyRandomOffset(ref float position, double maxOffset, FastRandom rng)
+        private static void applyRandomOffset(ref float position, double maxOffset, LegacyRandom rng)
         {
             bool right = rng.NextBool();
             float rand = Math.Min(20, (float)rng.Next(0, Math.Max(0, maxOffset)));

osu.Game.Rulesets.Catch/CatchInputManager.cs

@@ -1,12 +1,16 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+#nullable disable
+
 using System.ComponentModel;
+using osu.Framework.Allocation;
 using osu.Framework.Input.Bindings;
 using osu.Game.Rulesets.UI;
 
 namespace osu.Game.Rulesets.Catch
 {
+    [Cached]
     public class CatchInputManager : RulesetInputManager<CatchAction>
     {
         public CatchInputManager(RulesetInfo ruleset)

osu.Game.Rulesets.Catch/CatchRuleset.cs

@@ -1,29 +1,32 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-using osu.Game.Beatmaps;
-using osu.Game.Graphics;
-using osu.Game.Rulesets.Catch.Mods;
-using osu.Game.Rulesets.Catch.UI;
-using osu.Game.Rulesets.Mods;
-using osu.Game.Rulesets.UI;
+#nullable disable
+
+using System;
 using System.Collections.Generic;
+using osu.Framework.Extensions.EnumExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Input.Bindings;
-using osu.Game.Rulesets.Catch.Replays;
-using osu.Game.Rulesets.Replays.Types;
+using osu.Framework.Localisation;
+using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.Legacy;
+using osu.Game.Graphics;
 using osu.Game.Rulesets.Catch.Beatmaps;
 using osu.Game.Rulesets.Catch.Difficulty;
-using osu.Game.Rulesets.Catch.Scoring;
-using osu.Game.Rulesets.Difficulty;
-using osu.Game.Rulesets.Scoring;
-using System;
-using osu.Framework.Extensions.EnumExtensions;
 using osu.Game.Rulesets.Catch.Edit;
+using osu.Game.Rulesets.Catch.Mods;
+using osu.Game.Rulesets.Catch.Replays;
+using osu.Game.Rulesets.Catch.Scoring;
 using osu.Game.Rulesets.Catch.Skinning.Legacy;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Rulesets.Difficulty;
 using osu.Game.Rulesets.Edit;
+using osu.Game.Rulesets.Mods;
+using osu.Game.Rulesets.Replays.Types;
+using osu.Game.Rulesets.Scoring;
+using osu.Game.Rulesets.UI;
 using osu.Game.Skinning;
 
 namespace osu.Game.Rulesets.Catch
@@ -40,6 +43,8 @@ namespace osu.Game.Rulesets.Catch
 
         public const string SHORT_NAME = "fruits";
 
+        public override string RulesetAPIVersionSupported => CURRENT_RULESET_API_VERSION;
+
         public override IEnumerable<KeyBinding> GetDefaultKeyBindings(int variant = 0) => new[]
         {
             new KeyBinding(InputKey.Z, CatchAction.MoveLeft),
@@ -160,7 +165,7 @@ namespace osu.Game.Rulesets.Catch
             };
         }
 
-        public override string GetDisplayNameForHitResult(HitResult result)
+        public override LocalisableString GetDisplayNameForHitResult(HitResult result)
         {
             switch (result)
             {