Merge c12cb2582e into f09d8f097a

Show an ongoing operation when checking for updates

osu.Game.Rulesets.Mania/Skinning/Legacy/ManiaLegacySkinTransformer.cs

@@ -9,6 +9,7 @@ using System.Linq;
 using osu.Framework.Audio.Sample;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
 using osu.Framework.Testing;
 using osu.Game.Audio;
 using osu.Game.Beatmaps;
@@ -16,6 +17,7 @@ using osu.Game.Rulesets.Mania.Beatmaps;
 using osu.Game.Rulesets.Objects.Legacy;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Skinning;
+using osuTK;
 
 namespace osu.Game.Rulesets.Mania.Skinning.Legacy
 {
@@ -106,6 +108,20 @@ namespace osu.Game.Rulesets.Mania.Skinning.Legacy
                             {
                                 new LegacyManiaComboCounter(),
                             };
+
+                        case GlobalSkinnableContainers.Playfield:
+                            return new Container
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Child = new LegacyHealthDisplay
+                                {
+                                    Rotation = -90f,
+                                    Anchor = Anchor.BottomRight,
+                                    Origin = Anchor.TopLeft,
+                                    X = 1,
+                                    Scale = new Vector2(0.7f),
+                                },
+                            };
                     }
 
                     return null;

osu.Game.Tests/Skins/SkinDeserialisationTest.cs

@@ -1,185 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using NUnit.Framework;
-using osu.Framework.Audio.Sample;
-using osu.Framework.Bindables;
-using osu.Framework.Graphics.Textures;
-using osu.Framework.IO.Stores;
-using osu.Game.Audio;
-using osu.Game.IO;
-using osu.Game.IO.Archives;
-using osu.Game.Screens.Menu;
-using osu.Game.Screens.Play.HUD;
-using osu.Game.Screens.Play.HUD.HitErrorMeters;
-using osu.Game.Skinning;
-using osu.Game.Skinning.Components;
-using osu.Game.Tests.Resources;
-
-namespace osu.Game.Tests.Skins
-{
-    /// <summary>
-    /// Test that the main components (which are serialised based on namespace/class name)
-    /// remain compatible with any changes.
-    /// </summary>
-    /// <remarks>
-    /// If this test breaks, check any naming or class structure changes.
-    /// Migration rules may need to be added to <see cref="Skin"/>.
-    /// </remarks>
-    [TestFixture]
-    public class SkinDeserialisationTest
-    {
-        private static readonly string[] available_skins =
-        {
-            // Covers song progress before namespace changes, and most other components.
-            "Archives/modified-default-20220723.osk",
-            "Archives/modified-classic-20220723.osk",
-            // Covers legacy song progress, UR counter, colour hit error metre.
-            "Archives/modified-classic-20220801.osk",
-            // Covers clicks/s counter
-            "Archives/modified-default-20220818.osk",
-            // Covers longest combo counter
-            "Archives/modified-default-20221012.osk",
-            // Covers Argon variant of song progress bar
-            "Archives/modified-argon-20221024.osk",
-            // Covers TextElement and BeatmapInfoDrawable
-            "Archives/modified-default-20221102.osk",
-            // Covers BPM counter.
-            "Archives/modified-default-20221205.osk",
-            // Covers judgement counter.
-            "Archives/modified-default-20230117.osk",
-            // Covers player avatar and flag.
-            "Archives/modified-argon-20230305.osk",
-            // Covers key counters
-            "Archives/modified-argon-pro-20230618.osk",
-            // Covers "Argon" health display
-            "Archives/modified-argon-pro-20231001.osk",
-            // Covers player name text component.
-            "Archives/modified-argon-20231106.osk",
-            // Covers "Argon" accuracy/score/combo counters, and wedges
-            "Archives/modified-argon-20231108.osk",
-            // Covers "Argon" performance points counter
-            "Archives/modified-argon-20240305.osk",
-            // Covers default rank display
-            "Archives/modified-default-20230809.osk",
-            // Covers legacy rank display
-            "Archives/modified-classic-20230809.osk",
-            // Covers legacy key counter
-            "Archives/modified-classic-20240724.osk"
-        };
-
-        /// <summary>
-        /// If this test fails, new test resources should be added to include new components.
-        /// </summary>
-        [Test]
-        public void TestSkinnableComponentsCoveredByDeserialisationTests()
-        {
-            HashSet<Type> instantiatedTypes = new HashSet<Type>();
-
-            foreach (string oskFile in available_skins)
-            {
-                using (var stream = TestResources.OpenResource(oskFile))
-                using (var storage = new ZipArchiveReader(stream))
-                {
-                    var skin = new TestSkin(new SkinInfo(), null, storage);
-
-                    foreach (var target in skin.LayoutInfos)
-                    {
-                        foreach (var info in target.Value.AllDrawables)
-                            instantiatedTypes.Add(info.Type);
-                    }
-                }
-            }
-
-            var editableTypes = SerialisedDrawableInfo.GetAllAvailableDrawables().Where(t => (Activator.CreateInstance(t) as ISerialisableDrawable)?.IsEditable == true);
-
-            Assert.That(instantiatedTypes, Is.EquivalentTo(editableTypes));
-        }
-
-        [Test]
-        public void TestDeserialiseModifiedDefault()
-        {
-            using (var stream = TestResources.OpenResource("Archives/modified-default-20220723.osk"))
-            using (var storage = new ZipArchiveReader(stream))
-            {
-                var skin = new TestSkin(new SkinInfo(), null, storage);
-
-                Assert.That(skin.LayoutInfos, Has.Count.EqualTo(2));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(), Has.Length.EqualTo(9));
-            }
-        }
-
-        [Test]
-        public void TestDeserialiseModifiedArgon()
-        {
-            using (var stream = TestResources.OpenResource("Archives/modified-argon-20231106.osk"))
-            using (var storage = new ZipArchiveReader(stream))
-            {
-                var skin = new TestSkin(new SkinInfo(), null, storage);
-
-                Assert.That(skin.LayoutInfos, Has.Count.EqualTo(2));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(), Has.Length.EqualTo(10));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type), Contains.Item(typeof(PlayerName)));
-            }
-        }
-
-        [Test]
-        public void TestDeserialiseInvalidDrawables()
-        {
-            using (var stream = TestResources.OpenResource("Archives/argon-invalid-drawable.osk"))
-            using (var storage = new ZipArchiveReader(stream))
-            {
-                var skin = new TestSkin(new SkinInfo(), null, storage);
-
-                Assert.That(skin.LayoutInfos.Any(kvp => kvp.Value.AllDrawables.Any(d => d.Type == typeof(StarFountain))), Is.False);
-            }
-        }
-
-        [Test]
-        public void TestDeserialiseModifiedClassic()
-        {
-            using (var stream = TestResources.OpenResource("Archives/modified-classic-20220723.osk"))
-            using (var storage = new ZipArchiveReader(stream))
-            {
-                var skin = new TestSkin(new SkinInfo(), null, storage);
-
-                Assert.That(skin.LayoutInfos, Has.Count.EqualTo(2));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(), Has.Length.EqualTo(6));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.SongSelect].AllDrawables.ToArray(), Has.Length.EqualTo(1));
-
-                var skinnableInfo = skin.LayoutInfos[GlobalSkinnableContainers.SongSelect].AllDrawables.First();
-
-                Assert.That(skinnableInfo.Type, Is.EqualTo(typeof(SkinnableSprite)));
-                Assert.That(skinnableInfo.Settings.First().Key, Is.EqualTo("sprite_name"));
-                Assert.That(skinnableInfo.Settings.First().Value, Is.EqualTo("ppy_logo-2.png"));
-            }
-
-            using (var stream = TestResources.OpenResource("Archives/modified-classic-20220801.osk"))
-            using (var storage = new ZipArchiveReader(stream))
-            {
-                var skin = new TestSkin(new SkinInfo(), null, storage);
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(), Has.Length.EqualTo(8));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type), Contains.Item(typeof(UnstableRateCounter)));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type), Contains.Item(typeof(ColourHitErrorMeter)));
-                Assert.That(skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type), Contains.Item(typeof(LegacySongProgress)));
-            }
-        }
-
-        private class TestSkin : Skin
-        {
-            public TestSkin(SkinInfo skin, IStorageResourceProvider? resources, IResourceStore<byte[]>? fallbackStore = null, string configurationFilename = "skin.ini")
-                : base(skin, resources, fallbackStore, configurationFilename)
-            {
-            }
-
-            public override Texture GetTexture(string componentName, WrapMode wrapModeS, WrapMode wrapModeT) => throw new NotImplementedException();
-
-            public override IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup) => throw new NotImplementedException();
-
-            public override ISample GetSample(ISampleInfo sampleInfo) => throw new NotImplementedException();
-        }
-    }
-}

osu.Game.Tests/Skins/TestSceneSkinDeserialisation.cs

@@ -0,0 +1,194 @@
+// 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.IO;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions;
+using osu.Game.Database;
+using osu.Game.Screens.Menu;
+using osu.Game.Screens.Play.HUD;
+using osu.Game.Screens.Play.HUD.HitErrorMeters;
+using osu.Game.Skinning;
+using osu.Game.Skinning.Components;
+using osu.Game.Tests.Resources;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Tests.Skins
+{
+    /// <summary>
+    /// Test that the main components (which are serialised based on namespace/class name)
+    /// remain compatible with any changes.
+    /// </summary>
+    /// <remarks>
+    /// If this test breaks, check any naming or class structure changes.
+    /// Migration rules may need to be added to <see cref="Skin"/>.
+    /// </remarks>
+    public partial class TestSceneSkinDeserialisation : OsuTestScene
+    {
+        private static readonly string[] available_skins =
+        {
+            // Covers song progress before namespace changes, and most other components.
+            "Archives/modified-default-20220723.osk",
+            "Archives/modified-classic-20220723.osk",
+            // Covers legacy song progress, UR counter, colour hit error metre.
+            "Archives/modified-classic-20220801.osk",
+            // Covers clicks/s counter
+            "Archives/modified-default-20220818.osk",
+            // Covers longest combo counter
+            "Archives/modified-default-20221012.osk",
+            // Covers Argon variant of song progress bar
+            "Archives/modified-argon-20221024.osk",
+            // Covers TextElement and BeatmapInfoDrawable
+            "Archives/modified-default-20221102.osk",
+            // Covers BPM counter.
+            "Archives/modified-default-20221205.osk",
+            // Covers judgement counter.
+            "Archives/modified-default-20230117.osk",
+            // Covers player avatar and flag.
+            "Archives/modified-argon-20230305.osk",
+            // Covers key counters
+            "Archives/modified-argon-pro-20230618.osk",
+            // Covers "Argon" health display
+            "Archives/modified-argon-pro-20231001.osk",
+            // Covers player name text component.
+            "Archives/modified-argon-20231106.osk",
+            // Covers "Argon" accuracy/score/combo counters, and wedges
+            "Archives/modified-argon-20231108.osk",
+            // Covers "Argon" performance points counter
+            "Archives/modified-argon-20240305.osk",
+            // Covers default rank display
+            "Archives/modified-default-20230809.osk",
+            // Covers legacy rank display
+            "Archives/modified-classic-20230809.osk",
+            // Covers legacy key counter
+            "Archives/modified-classic-20240724.osk"
+        };
+
+        [Resolved]
+        private SkinManager skins { get; set; } = null!;
+
+        /// <summary>
+        /// If this test fails, new test resources should be added to include new components.
+        /// </summary>
+        [Test]
+        public void TestSkinnableComponentsCoveredByDeserialisationTests()
+        {
+            HashSet<Type> instantiatedTypes = new HashSet<Type>();
+
+            AddStep("load skin", () =>
+            {
+                foreach (string oskFile in available_skins)
+                {
+                    var skin = importSkinFromArchives(oskFile);
+
+                    foreach (var target in skin.LayoutInfos)
+                    {
+                        foreach (var info in target.Value.AllDrawables)
+                            instantiatedTypes.Add(info.Type);
+                    }
+                }
+            });
+
+            var existingTypes = SerialisedDrawableInfo.GetAllAvailableDrawables().Where(t => (Activator.CreateInstance(t) as ISerialisableDrawable)?.IsEditable == true);
+
+            AddAssert("all types available", () => instantiatedTypes, () => Is.EquivalentTo(existingTypes));
+        }
+
+        [Test]
+        public void TestDeserialiseModifiedDefault()
+        {
+            Skin skin = null!;
+
+            AddStep("load skin", () => skin = importSkinFromArchives("Archives/modified-default-20220723.osk"));
+
+            AddAssert("layouts count = 2", () => skin.LayoutInfos, () => Has.Count.EqualTo(2));
+            AddAssert("hud count = 12",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(),
+                () => Has.Length.EqualTo(12));
+        }
+
+        [Test]
+        public void TestDeserialiseModifiedArgon()
+        {
+            Skin skin = null!;
+
+            AddStep("load skin", () => skin = importSkinFromArchives("Archives/modified-argon-20231106.osk"));
+
+            AddAssert("layouts count = 2", () => skin.LayoutInfos, () => Has.Count.EqualTo(2));
+            AddAssert("hud count = 13",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(),
+                () => Has.Length.EqualTo(13));
+
+            AddAssert("hud contains player name",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type),
+                () => Does.Contain(typeof(PlayerName)));
+        }
+
+        [Test]
+        public void TestDeserialiseInvalidDrawables()
+        {
+            Skin skin = null!;
+
+            AddStep("load skin", () => skin = importSkinFromArchives("Archives/argon-invalid-drawable.osk"));
+
+            AddAssert("skin does not contain star fountain",
+                () => skin.LayoutInfos.SelectMany(kvp => kvp.Value.AllDrawables).Select(d => d.Type),
+                () => Does.Not.Contain(typeof(StarFountain)));
+        }
+
+        [Test]
+        public void TestDeserialiseModifiedClassic()
+        {
+            Skin skin = null!;
+
+            AddStep("load skin", () => skin = importSkinFromArchives("Archives/modified-classic-20220723.osk"));
+
+            AddAssert("layouts count = 2", () => skin.LayoutInfos, () => Has.Count.EqualTo(2));
+            AddAssert("hud count = 11",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(),
+                () => Has.Length.EqualTo(11));
+
+            AddAssert("song select count = 1",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.SongSelect].AllDrawables.ToArray(),
+                () => Has.Length.EqualTo(1));
+
+            AddAssert("song select component correct", () =>
+            {
+                var skinnableInfo = skin.LayoutInfos[GlobalSkinnableContainers.SongSelect].AllDrawables.First();
+
+                Assert.That(skinnableInfo.Type, Is.EqualTo(typeof(SkinnableSprite)));
+                Assert.That(skinnableInfo.Settings.First().Key, Is.EqualTo("sprite_name"));
+                Assert.That(skinnableInfo.Settings.First().Value, Is.EqualTo("ppy_logo-2.png"));
+                return true;
+            });
+
+            AddStep("load another skin", () => skin = importSkinFromArchives("Archives/modified-classic-20220801.osk"));
+
+            AddAssert("hud count = 13",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.ToArray(),
+                () => Has.Length.EqualTo(13));
+
+            AddAssert("hud contains ur counter",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type),
+                () => Does.Contain(typeof(UnstableRateCounter)));
+
+            AddAssert("hud contains colour hit error",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type),
+                () => Does.Contain(typeof(ColourHitErrorMeter)));
+
+            AddAssert("hud contains legacy song progress",
+                () => skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].AllDrawables.Select(i => i.Type),
+                () => Does.Contain(typeof(LegacySongProgress)));
+        }
+
+        private Skin importSkinFromArchives(string filename)
+        {
+            var imported = skins.Import(new ImportTask(TestResources.OpenResource(filename), Path.GetFileNameWithoutExtension(filename))).GetResultSafely();
+            return imported.PerformRead(skinInfo => skins.GetSkin(skinInfo));
+        }
+    }
+}

osu.Game.Tests/Skins/TestSceneSkinMigration.cs

@@ -0,0 +1,400 @@
+// 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 System.Text;
+using Newtonsoft.Json;
+using NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Audio;
+using osu.Framework.Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Rendering;
+using osu.Framework.Graphics.Rendering.Dummy;
+using osu.Framework.Graphics.Textures;
+using osu.Framework.IO.Stores;
+using osu.Framework.Testing;
+using osu.Game.Database;
+using osu.Game.Extensions;
+using osu.Game.IO;
+using osu.Game.Models;
+using osu.Game.Rulesets;
+using osu.Game.Skinning;
+using osu.Game.Skinning.Components;
+using osu.Game.Tests.Visual;
+
+namespace osu.Game.Tests.Skins
+{
+    [HeadlessTest]
+    public partial class TestSceneSkinMigration : OsuTestScene
+    {
+        [Resolved]
+        private RulesetStore rulesets { get; set; } = null!;
+
+        [Test]
+        public void TestEmptyConfiguration()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin with empty configuration", () => skin = loadSkin<LegacySkin>());
+            AddAssert("skin has no configuration", () => !skin.LayoutInfos.Any());
+        }
+
+        [Test]
+        public void TestSomeConfiguration()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    { GlobalSkinnableContainers.MainHUDComponents, createLayout(SkinLayoutInfo.LATEST_VERSION, [nameof(LegacyHealthDisplay)]) },
+                });
+            });
+
+            AddAssert("skin has correct configuration", () =>
+            {
+                return skin.LayoutInfos.Single().Value.DrawableInfo["global"].Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)]) &&
+                       skin.LayoutInfos.Single().Value.DrawableInfo.Where(d => d.Key != @"global")
+                           .All(d => d.Value.Single().Type.Name == nameof(BigBlackBox));
+            });
+        }
+
+        #region Version 1
+
+        [Test]
+        public void TestMigration_1()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.MainHUDComponents,
+                        createLayout(0, [nameof(LegacyDefaultComboCounter)])
+                    },
+                });
+            });
+
+            AddAssert("combo counter removed from global", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"global").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+            AddAssert("combo counter moved to each ruleset", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Where(kvp => kvp.Key != @"global").All(kvp => kvp.Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyDefaultComboCounter)]));
+            });
+        }
+
+        [Test]
+        public void TestMigration_1_NoComboCounter()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.MainHUDComponents,
+                        createLayout(0)
+                    },
+                });
+            });
+
+            AddAssert("nothing removed from global", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"global").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+            AddAssert("no combo counter added", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Where(kvp => kvp.Key != @"global").All(kvp => kvp.Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox)]));
+            });
+        }
+
+        #endregion
+
+        #region Version 2
+
+        [Test]
+        public void TestMigration_2()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.MainHUDComponents,
+                        createLayout(1, [nameof(LegacyHealthDisplay)])
+                    },
+                    {
+                        GlobalSkinnableContainers.Playfield,
+                        createLayout(1)
+                    }
+                });
+            });
+
+            // HUD
+            AddAssert("health display removed from global HUD", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"global").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+            AddAssert("health display moved to each ruleset except mania", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo.ToArray();
+                dict = dict.Where(kvp => kvp.Key != @"global" && kvp.Key != @"mania").ToArray();
+
+                return dict.All(kvp => kvp.Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)])) &&
+                       dict.All(kvp => kvp.Value.Single(d => d.Type.Name == nameof(LegacyHealthDisplay)).Rotation == 0f);
+            });
+            AddAssert("no health display in mania HUD", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"mania").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+
+            // Playfield
+            AddAssert("health display in mania moved to playfield", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.Playfield].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"mania").Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)]) &&
+                       dict.Single(kvp => kvp.Key == @"mania").Value.Single(d => d.Type.Name == nameof(LegacyHealthDisplay)).Rotation == -90f;
+            });
+            AddAssert("rest is unaffected", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.Playfield].DrawableInfo;
+                return dict.Where(kvp => kvp.Key != @"mania").All(kvp => kvp.Value.Single().Type.Name == nameof(BigBlackBox));
+            });
+        }
+
+        [Test]
+        public void TestMigration_2_NonLegacySkin()
+        {
+            ArgonSkin skin = null!;
+
+            AddStep("load argon skin", () =>
+            {
+                skin = loadSkin<ArgonSkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.MainHUDComponents,
+                        createLayout(1, [nameof(LegacyHealthDisplay)])
+                    },
+                    {
+                        GlobalSkinnableContainers.Playfield,
+                        createLayout(1)
+                    }
+                });
+            });
+
+            // HUD
+            AddAssert("health display still in global HUD", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+
+                return dict.Single(kvp => kvp.Key == @"global").Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)]) &&
+                       dict.Single(kvp => kvp.Key == @"global").Value.Single(d => d.Type.Name == nameof(LegacyHealthDisplay)).Rotation == 0f;
+            });
+            AddAssert("ruleset HUDs unaffected", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo.ToArray();
+                return dict.Where(kvp => kvp.Key != @"global").All(kvp => kvp.Value.Single().Type.Name == nameof(BigBlackBox));
+            });
+
+            // Playfield
+            AddAssert("playfield unaffected", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.Playfield].DrawableInfo.ToArray();
+                return dict.All(kvp => kvp.Value.Single().Type.Name == nameof(BigBlackBox));
+            });
+        }
+
+        [Test]
+        public void TestMigration_2_NoHUD()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.Playfield,
+                        createLayout(1)
+                    },
+                });
+            });
+
+            // In this case, we must add a health display to the Playfield target,
+            // otherwise on mania the user will not see a health display anymore.
+
+            // HUD
+            AddAssert("HUD not configured", () => !skin.LayoutInfos.ContainsKey(GlobalSkinnableContainers.MainHUDComponents));
+
+            // Playfield
+            AddAssert("health display in mania moved to playfield", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.Playfield].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"mania").Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)]) &&
+                       dict.Single(kvp => kvp.Key == @"mania").Value.Single(d => d.Type.Name == nameof(LegacyHealthDisplay)).Rotation == -90f;
+            });
+            AddAssert("rest is unaffected", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.Playfield].DrawableInfo;
+                return dict.Where(kvp => kvp.Key != @"mania").All(d => d.Value.Single().Type.Name == nameof(BigBlackBox));
+            });
+        }
+
+        [Test]
+        public void TestMigration_2_NoPlayfield()
+        {
+            LegacySkin skin = null!;
+
+            AddStep("load skin", () =>
+            {
+                skin = loadSkin<LegacySkin>(new Dictionary<GlobalSkinnableContainers, SkinLayoutInfo>
+                {
+                    {
+                        GlobalSkinnableContainers.MainHUDComponents,
+                        createLayout(1, [nameof(LegacyHealthDisplay)])
+                    }
+                });
+            });
+
+            // HUD
+            AddAssert("health display removed from global HUD", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"global").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+            AddAssert("health display moved to each ruleset except mania", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo.ToArray();
+                dict = dict.Where(kvp => kvp.Key != @"global" && kvp.Key != @"mania").ToArray();
+
+                return dict.All(kvp => kvp.Value.Select(d => d.Type.Name).SequenceEqual([nameof(BigBlackBox), nameof(LegacyHealthDisplay)])) &&
+                       dict.All(kvp => kvp.Value.Single(d => d.Type.Name == nameof(LegacyHealthDisplay)).Rotation == 0f);
+            });
+            AddAssert("no health display in mania HUD", () =>
+            {
+                var dict = skin.LayoutInfos[GlobalSkinnableContainers.MainHUDComponents].DrawableInfo;
+                return dict.Single(kvp => kvp.Key == @"mania").Value.Single().Type.Name == nameof(BigBlackBox);
+            });
+
+            // Playfield
+            AddAssert("playfield not configured", () => !skin.LayoutInfos.ContainsKey(GlobalSkinnableContainers.Playfield));
+        }
+
+        #endregion
+
+        private SkinLayoutInfo createLayout(int version, string[]? globalComponents = null, string? ruleset = null, string[]? rulesetComponents = null)
+        {
+            var info = new SkinLayoutInfo { Version = version };
+
+            if (globalComponents != null)
+                info.DrawableInfo.Add(@"global", globalComponents.Select(c => resolveComponent(c).CreateSerialisedInfo()).ToArray());
+
+            if (ruleset != null && rulesetComponents != null)
+                info.DrawableInfo.Add(ruleset, rulesetComponents.Select(c => resolveComponent(c).CreateSerialisedInfo()).ToArray());
+
+            // add random drawable to ensure nothing is incorrectly discarded
+            foreach (string key in rulesets.AvailableRulesets.Select(r => r.ShortName).Prepend(@"global"))
+            {
+                if (!info.DrawableInfo.TryGetValue(key, out var drawables))
+                    info.DrawableInfo.Add(key, drawables = Array.Empty<SerialisedDrawableInfo>());
+
+                info.DrawableInfo[key] = drawables.Prepend(new BigBlackBox().CreateSerialisedInfo()).ToArray();
+            }
+
+            return info;
+        }
+
+        private Drawable resolveComponent(string name, string? ruleset = null)
+        {
+            var drawables = SerialisedDrawableInfo.GetAllAvailableDrawables();
+
+            if (ruleset != null)
+                drawables = drawables.Concat(SerialisedDrawableInfo.GetAllAvailableDrawables(rulesets.GetRuleset(ruleset))).ToArray();
+
+            return (Drawable)Activator.CreateInstance(drawables.Single(d => d.Name == name))!;
+        }
+
+        private T loadSkin<T>(IDictionary<GlobalSkinnableContainers, SkinLayoutInfo>? layout = null)
+            where T : Skin
+        {
+            var info = new TestSkinInfo(typeof(T).GetInvariantInstantiationInfo(), layout);
+            return (T)info.CreateInstance(new TestStorageResourceProvider(layout, info.Files, Realm));
+        }
+
+        private class TestSkinInfo : SkinInfo
+        {
+            public override IList<RealmNamedFileUsage> Files { get; } = new List<RealmNamedFileUsage>();
+
+            public TestSkinInfo(string instantiationInfo, IDictionary<GlobalSkinnableContainers, SkinLayoutInfo>? layout)
+                : base("test skin", "me", instantiationInfo)
+            {
+                if (layout != null)
+                {
+                    foreach (var kvp in layout)
+                        Files.Add(new RealmNamedFileUsage(new RealmFile { Hash = Guid.NewGuid().ToString().ComputeMD5Hash() }, kvp.Key + ".json"));
+                }
+            }
+        }
+
+        private class TestStorageResourceProvider : IStorageResourceProvider
+        {
+            public IRenderer Renderer { get; } = new DummyRenderer();
+            public IResourceStore<byte[]> Resources { get; } = new ResourceStore<byte[]>();
+            public IResourceStore<TextureUpload>? CreateTextureLoaderStore(IResourceStore<byte[]> underlyingStore) => null;
+
+            public AudioManager? AudioManager => null;
+
+            public IResourceStore<byte[]> Files { get; }
+            public RealmAccess RealmAccess { get; }
+
+            public TestStorageResourceProvider(IDictionary<GlobalSkinnableContainers, SkinLayoutInfo>? layout, IList<RealmNamedFileUsage> files, RealmAccess realm)
+            {
+                Files = new TestResourceStore(layout, files);
+                RealmAccess = realm;
+            }
+
+            private class TestResourceStore : ResourceStore<byte[]>
+            {
+                private readonly IDictionary<GlobalSkinnableContainers, SkinLayoutInfo>? layout;
+                private readonly IList<RealmNamedFileUsage> files;
+
+                public TestResourceStore(IDictionary<GlobalSkinnableContainers, SkinLayoutInfo>? layout, IList<RealmNamedFileUsage> files)
+                {
+                    this.layout = layout;
+                    this.files = files;
+                }
+
+                public override byte[] Get(string name)
+                {
+                    string? filename = files.SingleOrDefault(f => f.File.GetStoragePath() == name)?.Filename;
+                    if (filename == null || layout == null)
+                        return base.Get(name);
+
+                    if (!Enum.TryParse<GlobalSkinnableContainers>(filename.Replace(@".json", string.Empty), out var type) ||
+                        !layout.TryGetValue(type, out var info))
+                        return base.Get(name);
+
+                    string json = JsonConvert.SerializeObject(info, new JsonSerializerSettings { Formatting = Formatting.Indented });
+                    return Encoding.UTF8.GetBytes(json);
+                }
+            }
+        }
+    }
+}

osu.Game/Localisation/GeneralSettingsStrings.cs

@@ -44,6 +44,11 @@ namespace osu.Game.Localisation
         /// </summary>
         public static LocalisableString CheckUpdate => new TranslatableString(getKey(@"check_update"), @"Check for updates");
 
+        /// <summary>
+        /// "Checking for updates"
+        /// </summary>
+        public static LocalisableString CheckingForUpdates => new TranslatableString(getKey(@"checking_for_updates"), @"Checking for updates");
+
         /// <summary>
         /// "Open osu! folder"
         /// </summary>

osu.Game/Overlays/Settings/Sections/General/UpdateSettings.cs

@@ -4,7 +4,6 @@
 using System.Threading.Tasks;
 using osu.Framework;
 using osu.Framework.Allocation;
-using osu.Framework.Extensions;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Localisation;
 using osu.Framework.Logging;
@@ -13,6 +12,7 @@ using osu.Framework.Screens;
 using osu.Framework.Statistics;
 using osu.Game.Configuration;
 using osu.Game.Localisation;
+using osu.Game.Online.Multiplayer;
 using osu.Game.Overlays.Notifications;
 using osu.Game.Overlays.Settings.Sections.Maintenance;
 using osu.Game.Updater;
@@ -36,8 +36,11 @@ namespace osu.Game.Overlays.Settings.Sections.General
         [Resolved]
         private Storage storage { get; set; } = null!;
 
+        [Resolved]
+        private OsuGame? game { get; set; }
+
         [BackgroundDependencyLoader]
-        private void load(OsuConfigManager config, OsuGame? game)
+        private void load(OsuConfigManager config)
         {
             Add(new SettingsEnumDropdown<ReleaseStream>
             {
@@ -50,23 +53,7 @@ namespace osu.Game.Overlays.Settings.Sections.General
                 Add(checkForUpdatesButton = new SettingsButton
                 {
                     Text = GeneralSettingsStrings.CheckUpdate,
-                    Action = () =>
-                    {
-                        checkForUpdatesButton.Enabled.Value = false;
-                        Task.Run(updateManager.CheckForUpdateAsync).ContinueWith(task => Schedule(() =>
-                        {
-                            if (!task.GetResultSafely())
-                            {
-                                notifications?.Post(new SimpleNotification
-                                {
-                                    Text = GeneralSettingsStrings.RunningLatestRelease(game!.Version),
-                                    Icon = FontAwesome.Solid.CheckCircle,
-                                });
-                            }
-
-                            checkForUpdatesButton.Enabled.Value = true;
-                        }));
-                    }
+                    Action = () => checkForUpdates().FireAndForget()
                 });
             }
 
@@ -94,6 +81,44 @@ namespace osu.Game.Overlays.Settings.Sections.General
             }
         }
 
+        private async Task checkForUpdates()
+        {
+            if (updateManager == null || game == null)
+                return;
+
+            checkForUpdatesButton.Enabled.Value = false;
+
+            var checkingNotification = new ProgressNotification
+            {
+                Text = GeneralSettingsStrings.CheckingForUpdates,
+            };
+            notifications?.Post(checkingNotification);
+
+            try
+            {
+                bool foundUpdate = await updateManager.CheckForUpdateAsync().ConfigureAwait(true);
+
+                if (!foundUpdate)
+                {
+                    notifications?.Post(new SimpleNotification
+                    {
+                        Text = GeneralSettingsStrings.RunningLatestRelease(game.Version),
+                        Icon = FontAwesome.Solid.CheckCircle,
+                    });
+                }
+            }
+            catch
+            {
+            }
+            finally
+            {
+                // This sequence allows the notification to be immediately dismissed.
+                checkingNotification.State = ProgressNotificationState.Cancelled;
+                checkingNotification.Close(false);
+                checkForUpdatesButton.Enabled.Value = true;
+            }
+        }
+
         private void exportLogs()
         {
             ProgressNotification notification = new ProgressNotification

osu.Game/Skinning/LegacySkin.cs

@@ -376,7 +376,8 @@ namespace osu.Game.Skinning
                                     }
                                 })
                                 {
-                                    new LegacyDefaultComboCounter()
+                                    new LegacyDefaultComboCounter(),
+                                    new LegacyHealthDisplay(),
                                 };
                             }
 
@@ -415,7 +416,6 @@ namespace osu.Game.Skinning
                                     new LegacyScoreCounter(),
                                     new LegacyAccuracyCounter(),
                                     new LegacySongProgress(),
-                                    new LegacyHealthDisplay(),
                                     new BarHitErrorMeter(),
                                 }
                             };

osu.Game/Skinning/Skin.cs

@@ -23,6 +23,7 @@ using osu.Game.Database;
 using osu.Game.IO;
 using osu.Game.Rulesets;
 using osu.Game.Screens.Play.HUD;
+using osuTK;
 
 namespace osu.Game.Skinning
 {
@@ -277,6 +278,10 @@ namespace osu.Game.Skinning
 
         private void applyMigration(SkinLayoutInfo layout, GlobalSkinnableContainers target, int version)
         {
+            Debug.Assert(resources != null);
+
+            bool isLegacySkin = SkinInfo.PerformRead(s => s.GetInstanceType().IsAssignableTo(typeof(LegacySkin)));
+
             switch (version)
             {
                 case 1:
@@ -284,14 +289,13 @@ namespace osu.Game.Skinning
                     // Combo counters were moved out of the global HUD components into per-ruleset.
                     // This is to allow some rulesets to customise further (ie. mania and catch moving the combo to within their play area).
                     if (target != GlobalSkinnableContainers.MainHUDComponents ||
-                        !layout.TryGetDrawableInfo(null, out var globalHUDComponents) ||
-                        resources == null)
+                        !layout.TryGetDrawableInfo(null, out var globalHUDComponents))
                         break;
 
                     var comboCounters = globalHUDComponents.Where(c =>
-                        c.Type.Name == nameof(LegacyDefaultComboCounter) ||
-                        c.Type.Name == nameof(DefaultComboCounter) ||
-                        c.Type.Name == nameof(ArgonComboCounter)).ToArray();
+                        c.Type == typeof(LegacyDefaultComboCounter) ||
+                        c.Type == typeof(DefaultComboCounter) ||
+                        c.Type == typeof(ArgonComboCounter)).ToArray();
 
                     layout.Update(null, globalHUDComponents.Except(comboCounters).ToArray());
 
@@ -307,6 +311,70 @@ namespace osu.Game.Skinning
 
                     break;
                 }
+
+                case 2:
+                {
+                    // Health displays are moved out of the global HUD components and into per-ruleset,
+                    // except for osu!mania, wherein the health display is moved to the Playfield target.
+                    switch (target)
+                    {
+                        case GlobalSkinnableContainers.MainHUDComponents:
+                            if (!isLegacySkin || !layout.TryGetDrawableInfo(null, out var globalHUDComponents))
+                                break;
+
+                            var healthDisplays = globalHUDComponents.Where(c => c.Type == typeof(LegacyHealthDisplay)).ToArray();
+                            layout.Update(null, globalHUDComponents.Except(healthDisplays).ToArray());
+
+                            resources.RealmAccess.Run(r =>
+                            {
+                                foreach (var ruleset in r.All<RulesetInfo>())
+                                {
+                                    // for mania, the health display is moved from MainHUDComponents to Playfield.
+                                    if (ruleset.ShortName == @"mania")
+                                        continue;
+
+                                    layout.Update(ruleset, layout.TryGetDrawableInfo(ruleset, out var rulesetHUDComponents)
+                                        ? rulesetHUDComponents.Concat(healthDisplays).ToArray()
+                                        : healthDisplays);
+                                }
+                            });
+
+                            break;
+
+                        case GlobalSkinnableContainers.Playfield:
+                            if (!isLegacySkin)
+                            {
+                                // One may argue that if a LegacyHealthDisplay exists in a non-legacy skin,
+                                // then it should be swapped with the mania variant similar to legacy skins.
+                                // This is not simple to achieve as we have to be aware of the presence of
+                                // the health display in the HUD layout while migrating the Playfield layout,
+                                // which is impossible with the current structure of skin layout migration.
+                                // Instead, don't touch any non-legacy skin and call it a day.
+                                break;
+                            }
+
+                            resources.RealmAccess.Run(r =>
+                            {
+                                var maniaRuleset = r.Find<RulesetInfo>(@"mania");
+
+                                if (!layout.TryGetDrawableInfo(maniaRuleset, out var maniaPlayfieldComponents))
+                                    maniaPlayfieldComponents = Array.Empty<SerialisedDrawableInfo>();
+
+                                layout.Update(maniaRuleset, maniaPlayfieldComponents.Append(new LegacyHealthDisplay
+                                {
+                                    Rotation = -90f,
+                                    Anchor = Anchor.BottomRight,
+                                    Origin = Anchor.TopLeft,
+                                    X = 1,
+                                    Scale = new Vector2(0.7f),
+                                }.CreateSerialisedInfo()).ToArray());
+                            });
+
+                            break;
+                    }
+
+                    break;
+                }
             }
         }
 

osu.Game/Skinning/SkinInfo.cs

@@ -39,7 +39,10 @@ namespace osu.Game.Skinning
 
         public bool Protected { get; set; }
 
-        public virtual Skin CreateInstance(IStorageResourceProvider resources)
+        /// <summary>
+        /// Returns the specific subtype of <see cref="Skin"/> that will be constructed on calling <see cref="CreateInstance"/>.
+        /// </summary>
+        internal Type GetInstanceType()
         {
             var type = string.IsNullOrEmpty(InstantiationInfo)
                 // handle the case of skins imported before InstantiationInfo was added.
@@ -52,13 +55,15 @@ namespace osu.Game.Skinning
                 // for user modified skins. This aims to amicably handle that.
                 // If we ever add more default skins in the future this will need some kind of proper migration rather than
                 // a single fallback.
-                return new TrianglesSkin(this, resources);
+                return typeof(TrianglesSkin);
             }
 
-            return (Skin)Activator.CreateInstance(type, this, resources)!;
+            return type;
         }
 
-        public IList<RealmNamedFileUsage> Files { get; } = null!;
+        public virtual Skin CreateInstance(IStorageResourceProvider resources) => (Skin)Activator.CreateInstance(GetInstanceType(), this, resources)!;
+
+        public virtual IList<RealmNamedFileUsage> Files { get; } = null!;
 
         public bool DeletePending { get; set; }
 

osu.Game/Skinning/SkinLayoutInfo.cs

@@ -26,9 +26,10 @@ namespace osu.Game.Skinning
         /// <list type="bullet">
         /// <item><description>0: Initial version of all skin layouts.</description></item>
         /// <item><description>1: Moves existing combo counters from global to per-ruleset HUD targets.</description></item>
+        /// <item><description>2: Moves existing legacy health bars from global to per-ruleset HUD targets, and to playfield target on mania.</description></item>
         /// </list>
         /// </remarks>
-        public const int LATEST_VERSION = 1;
+        public const int LATEST_VERSION = 2;
 
         [JsonProperty(DefaultValueHandling = DefaultValueHandling.Populate)]
         public int Version = LATEST_VERSION;