Merge remote-tracking branch 'upstream/master' into back-button-part-2

Gemfile.lock

@@ -6,7 +6,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     atomos (0.1.3)
     babosa (1.0.2)
-    claide (1.0.2)
+    claide (1.0.3)
     colored (1.2)
     colored2 (3.1.2)
     commander-fastlane (4.4.6)
@@ -14,11 +14,11 @@ GEM
     declarative (0.0.10)
     declarative-option (0.1.0)
     digest-crc (0.4.1)
-    domain_name (0.5.20180417)
+    domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.7.1)
+    dotenv (2.7.5)
     emoji_regex (1.0.1)
-    excon (0.62.0)
+    excon (0.66.0)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
     faraday-cookie_jar (0.0.6)
@@ -27,7 +27,7 @@ GEM
     faraday_middleware (0.13.1)
       faraday (>= 0.7.4, < 1.0)
     fastimage (2.1.5)
-    fastlane (2.117.0)
+    fastlane (2.129.0)
       CFPropertyList (>= 2.3, < 4.0.0)
       addressable (>= 2.3, < 3.0.0)
       babosa (>= 1.0.2, < 2.0.0)
@@ -46,8 +46,8 @@ GEM
       google-cloud-storage (>= 1.15.0, < 2.0.0)
       highline (>= 1.7.2, < 2.0.0)
       json (< 3.0.0)
-      mini_magick (~> 4.5.1)
-      multi_json
+      jwt (~> 2.1.0)
+      mini_magick (>= 4.9.4, < 5.0.0)
       multi_xml (~> 0.5)
       multipart-post (~> 2.0.0)
       plist (>= 3.1.0, < 4.0.0)
@@ -56,15 +56,15 @@ GEM
       security (= 0.1.3)
       simctl (~> 1.6.3)
       slack-notifier (>= 2.0.0, < 3.0.0)
-      terminal-notifier (>= 1.6.2, < 2.0.0)
+      terminal-notifier (>= 2.0.0, < 3.0.0)
       terminal-table (>= 1.4.5, < 2.0.0)
       tty-screen (>= 0.6.3, < 1.0.0)
       tty-spinner (>= 0.8.0, < 1.0.0)
       word_wrap (~> 1.0.0)
-      xcodeproj (>= 1.6.0, < 2.0.0)
+      xcodeproj (>= 1.8.1, < 2.0.0)
       xcpretty (~> 0.3.0)
       xcpretty-travis-formatter (>= 0.0.3)
-    fastlane-plugin-clean_testflight_testers (0.2.0)
+    fastlane-plugin-clean_testflight_testers (0.3.0)
     fastlane-plugin-souyuz (0.8.1)
       souyuz (>= 0.8.1)
     fastlane-plugin-xamarin (0.6.3)
@@ -79,7 +79,7 @@ GEM
       signet (~> 0.9)
     google-cloud-core (1.3.0)
       google-cloud-env (~> 1.0)
-    google-cloud-env (1.0.5)
+    google-cloud-env (1.2.0)
       faraday (~> 0.11)
     google-cloud-storage (1.16.0)
       digest-crc (~> 0.4)
@@ -102,17 +102,17 @@ GEM
     memoist (0.16.0)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
-    mime-types-data (3.2018.0812)
-    mini_magick (4.5.1)
+    mime-types-data (3.2019.0331)
+    mini_magick (4.9.5)
     mini_portile2 (2.4.0)
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     nanaimo (0.2.6)
     naturally (2.2.0)
-    nokogiri (1.10.1)
+    nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    os (1.0.0)
+    os (1.0.1)
     plist (3.5.0)
     public_suffix (2.0.5)
     representable (3.0.4)
@@ -121,7 +121,7 @@ GEM
       uber (< 0.2.0)
     retriable (3.1.2)
     rouge (2.0.7)
-    rubyzip (1.2.2)
+    rubyzip (1.2.3)
     security (0.1.3)
     signet (0.11.0)
       addressable (~> 2.3)
@@ -136,20 +136,20 @@ GEM
       fastlane (>= 2.29.0)
       highline (~> 1.7)
       nokogiri (~> 1.7)
-    terminal-notifier (1.8.0)
+    terminal-notifier (2.0.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
-    tty-cursor (0.6.1)
-    tty-screen (0.6.5)
-    tty-spinner (0.9.0)
-      tty-cursor (~> 0.6.0)
+    tty-cursor (0.7.0)
+    tty-screen (0.7.0)
+    tty-spinner (0.9.1)
+      tty-cursor (~> 0.7)
     uber (0.1.0)
     unf (0.1.4)
       unf_ext
-    unf_ext (0.0.7.5)
-    unicode-display_width (1.4.1)
+    unf_ext (0.0.7.6)
+    unicode-display_width (1.6.0)
     word_wrap (1.0.0)
-    xcodeproj (1.8.1)
+    xcodeproj (1.12.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)

fastlane/Fastfile

@@ -1,22 +1,6 @@
 update_fastlane
 
-default_platform(:ios)
-
 platform :ios do
-  lane :testflight_prune_dry do
-    clean_testflight_testers(days_of_inactivity:45, dry_run: true)
-  end
-
-  # Specify a custom number for what's "inactive"
-  lane :testflight_prune do
-    clean_testflight_testers(days_of_inactivity: 45) # 120 days, so about 4 months
-  end
-
-  lane :update_version do |options|
-    options[:plist_path] = '../osu.iOS/Info.plist'
-    app_version(options)
-  end
-
   desc 'Deploy to testflight'
   lane :beta do |options|
     update_version(options)
@@ -62,4 +46,17 @@ platform :ios do
 
     match(options)
   end
+
+  lane :update_version do |options|
+    options[:plist_path] = '../osu.iOS/Info.plist'
+    app_version(options)
+  end
+
+  lane :testflight_prune_dry do
+    clean_testflight_testers(days_of_inactivity:45, dry_run: true)
+  end
+
+  lane :testflight_prune do
+    clean_testflight_testers(days_of_inactivity: 45)
+  end
 end

fastlane/README.md

@@ -16,21 +16,6 @@ or alternatively using `brew cask install fastlane`
 
 # Available Actions
 ## iOS
-### ios testflight_prune_dry
-```
-fastlane ios testflight_prune_dry
-```
-
-### ios testflight_prune
-```
-fastlane ios testflight_prune
-```
-
-### ios update_version
-```
-fastlane ios update_version
-```
-
 ### ios beta
 ```
 fastlane ios beta
@@ -46,6 +31,21 @@ Compile the project
 fastlane ios provision
 ```
 Install provisioning profiles using match
+### ios update_version
+```
+fastlane ios update_version
+```
+
+### ios testflight_prune_dry
+```
+fastlane ios testflight_prune_dry
+```
+
+### ios testflight_prune
+```
+fastlane ios testflight_prune
+```
+
 
 ----
 

osu.Android.props

@@ -61,6 +61,6 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.809.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2019.813.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2019.816.0" />
   </ItemGroup>
 </Project>

osu.Game.Rulesets.Osu.Tests/SkinnableTestScene.cs

@@ -2,12 +2,12 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
-using System.IO;
-using System.Linq;
+using System.Text.RegularExpressions;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Textures;
 using osu.Framework.IO.Stores;
 using osu.Game.Skinning;
 using osu.Game.Tests.Visual;
@@ -28,11 +28,11 @@ namespace osu.Game.Rulesets.Osu.Tests
         [BackgroundDependencyLoader]
         private void load(AudioManager audio)
         {
-            var skins = new SkinManager(LocalStorage, ContextFactory, null, audio);
+            var dllStore = new DllResourceStore("osu.Game.Rulesets.Osu.Tests.dll");
 
-            metricsSkin = getSkinFromResources(skins, "metrics_skin");
-            defaultSkin = getSkinFromResources(skins, "default_skin");
-            specialSkin = getSkinFromResources(skins, "special_skin");
+            metricsSkin = new TestLegacySkin(new SkinInfo(), new NamespacedResourceStore<byte[]>(dllStore, "Resources/metrics_skin"), audio, true);
+            defaultSkin = new TestLegacySkin(new SkinInfo(), new NamespacedResourceStore<byte[]>(dllStore, "Resources/default_skin"), audio, false);
+            specialSkin = new TestLegacySkin(new SkinInfo(), new NamespacedResourceStore<byte[]>(dllStore, "Resources/special_skin"), audio, true);
         }
 
         public void SetContents(Func<Drawable> creationFunction)
@@ -43,23 +43,28 @@ namespace osu.Game.Rulesets.Osu.Tests
             Cell(3).Child = new LocalSkinOverrideContainer(specialSkin) { RelativeSizeAxes = Axes.Both }.WithChild(creationFunction());
         }
 
-        private static Skin getSkinFromResources(SkinManager skins, string name)
+        private class TestLegacySkin : LegacySkin
         {
-            using (var storage = new DllResourceStore("osu.Game.Rulesets.Osu.Tests.dll"))
+            private readonly bool extrapolateAnimations;
+
+            public TestLegacySkin(SkinInfo skin, IResourceStore<byte[]> storage, AudioManager audioManager, bool extrapolateAnimations)
+                : base(skin, storage, audioManager, "skin.ini")
             {
-                var tempName = Path.GetTempFileName();
+                this.extrapolateAnimations = extrapolateAnimations;
+            }
 
-                File.Delete(tempName);
-                Directory.CreateDirectory(tempName);
+            public override Texture GetTexture(string componentName)
+            {
+                // extrapolate frames to test longer animations
+                if (extrapolateAnimations)
+                {
+                    var match = Regex.Match(componentName, "-([0-9]*)");
 
-                var files = storage.GetAvailableResources().Where(f => f.StartsWith($"Resources/{name}"));
+                    if (match.Length > 0 && int.TryParse(match.Groups[1].Value, out var number) && number < 60)
+                        return base.GetTexture(componentName.Replace($"-{number}", $"-{number % 2}"));
+                }
 
-                foreach (var file in files)
-                    using (var stream = storage.GetStream(file))
-                    using (var newFile = File.Create(Path.Combine(tempName, Path.GetFileName(file))))
-                        stream.CopyTo(newFile);
-
-                return skins.GetSkin(skins.Import(tempName).Result);
+                return base.GetTexture(componentName);
             }
         }
     }

osu.Game.Rulesets.Osu.Tests/TestSceneDrawableJudgement.cs

@@ -0,0 +1,34 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using osu.Framework.Extensions;
+using osu.Framework.Graphics;
+using osu.Game.Rulesets.Judgements;
+using osu.Game.Rulesets.Osu.Objects.Drawables;
+using osu.Game.Rulesets.Scoring;
+
+namespace osu.Game.Rulesets.Osu.Tests
+{
+    public class TestSceneDrawableJudgement : SkinnableTestScene
+    {
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(DrawableJudgement),
+            typeof(DrawableOsuJudgement)
+        };
+
+        public TestSceneDrawableJudgement()
+        {
+            foreach (HitResult result in Enum.GetValues(typeof(HitResult)).OfType<HitResult>().Skip(1))
+                AddStep("Show " + result.GetDescription(), () => SetContents(() =>
+                    new DrawableOsuJudgement(new JudgementResult(null) { Type = result }, null)
+                    {
+                        Anchor = Anchor.Centre,
+                        Origin = Anchor.Centre,
+                    }));
+        }
+    }
+}

osu.Game.Rulesets.Osu.Tests/TestSceneSlider.cs

@@ -10,7 +10,6 @@ using osu.Game.Beatmaps;
 using osu.Game.Beatmaps.ControlPoints;
 using osu.Game.Rulesets.Osu.Objects;
 using osu.Game.Rulesets.Osu.Objects.Drawables;
-using osu.Game.Tests.Visual;
 using osuTK;
 using osuTK.Graphics;
 using osu.Game.Rulesets.Mods;
@@ -27,83 +26,96 @@ using osu.Game.Rulesets.Osu.Objects.Drawables.Pieces;
 namespace osu.Game.Rulesets.Osu.Tests
 {
     [TestFixture]
-    public class TestSceneSlider : OsuTestScene
+    public class TestSceneSlider : SkinnableTestScene
     {
         public override IReadOnlyList<Type> RequiredTypes => new[]
         {
+            typeof(Slider),
+            typeof(SliderTick),
+            typeof(SliderTailCircle),
             typeof(SliderBall),
             typeof(SliderBody),
-            typeof(SliderTick),
+            typeof(SnakingSliderBody),
             typeof(DrawableSlider),
             typeof(DrawableSliderTick),
+            typeof(DrawableSliderTail),
+            typeof(DrawableSliderHead),
             typeof(DrawableRepeatPoint),
             typeof(DrawableOsuHitObject)
         };
 
-        private readonly Container content;
-        protected override Container<Drawable> Content => content;
+        private Container content;
+
+        protected override Container<Drawable> Content
+        {
+            get
+            {
+                if (content == null)
+                    base.Content.Add(content = new OsuInputManager(new RulesetInfo { ID = 0 }));
+
+                return content;
+            }
+        }
 
         private int depthIndex;
 
         public TestSceneSlider()
         {
-            base.Content.Add(content = new OsuInputManager(new RulesetInfo { ID = 0 }));
+            AddStep("Big Single", () => SetContents(() => testSimpleBig()));
+            AddStep("Medium Single", () => SetContents(() => testSimpleMedium()));
+            AddStep("Small Single", () => SetContents(() => testSimpleSmall()));
+            AddStep("Big 1 Repeat", () => SetContents(() => testSimpleBig(1)));
+            AddStep("Medium 1 Repeat", () => SetContents(() => testSimpleMedium(1)));
+            AddStep("Small 1 Repeat", () => SetContents(() => testSimpleSmall(1)));
+            AddStep("Big 2 Repeats", () => SetContents(() => testSimpleBig(2)));
+            AddStep("Medium 2 Repeats", () => SetContents(() => testSimpleMedium(2)));
+            AddStep("Small 2 Repeats", () => SetContents(() => testSimpleSmall(2)));
 
-            AddStep("Big Single", () => testSimpleBig());
-            AddStep("Medium Single", () => testSimpleMedium());
-            AddStep("Small Single", () => testSimpleSmall());
-            AddStep("Big 1 Repeat", () => testSimpleBig(1));
-            AddStep("Medium 1 Repeat", () => testSimpleMedium(1));
-            AddStep("Small 1 Repeat", () => testSimpleSmall(1));
-            AddStep("Big 2 Repeats", () => testSimpleBig(2));
-            AddStep("Medium 2 Repeats", () => testSimpleMedium(2));
-            AddStep("Small 2 Repeats", () => testSimpleSmall(2));
+            AddStep("Slow Slider", () => SetContents(testSlowSpeed)); // slow long sliders take ages already so no repeat steps
+            AddStep("Slow Short Slider", () => SetContents(() => testShortSlowSpeed()));
+            AddStep("Slow Short Slider 1 Repeats", () => SetContents(() => testShortSlowSpeed(1)));
+            AddStep("Slow Short Slider 2 Repeats", () => SetContents(() => testShortSlowSpeed(2)));
 
-            AddStep("Slow Slider", testSlowSpeed); // slow long sliders take ages already so no repeat steps
-            AddStep("Slow Short Slider", () => testShortSlowSpeed());
-            AddStep("Slow Short Slider 1 Repeats", () => testShortSlowSpeed(1));
-            AddStep("Slow Short Slider 2 Repeats", () => testShortSlowSpeed(2));
+            AddStep("Fast Slider", () => SetContents(() => testHighSpeed()));
+            AddStep("Fast Slider 1 Repeat", () => SetContents(() => testHighSpeed(1)));
+            AddStep("Fast Slider 2 Repeats", () => SetContents(() => testHighSpeed(2)));
+            AddStep("Fast Short Slider", () => SetContents(() => testShortHighSpeed()));
+            AddStep("Fast Short Slider 1 Repeat", () => SetContents(() => testShortHighSpeed(1)));
+            AddStep("Fast Short Slider 2 Repeats", () => SetContents(() => testShortHighSpeed(2)));
+            AddStep("Fast Short Slider 6 Repeats", () => SetContents(() => testShortHighSpeed(6)));
 
-            AddStep("Fast Slider", () => testHighSpeed());
-            AddStep("Fast Slider 1 Repeat", () => testHighSpeed(1));
-            AddStep("Fast Slider 2 Repeats", () => testHighSpeed(2));
-            AddStep("Fast Short Slider", () => testShortHighSpeed());
-            AddStep("Fast Short Slider 1 Repeat", () => testShortHighSpeed(1));
-            AddStep("Fast Short Slider 2 Repeats", () => testShortHighSpeed(2));
-            AddStep("Fast Short Slider 6 Repeats", () => testShortHighSpeed(6));
+            AddStep("Perfect Curve", () => SetContents(() => testPerfect()));
+            AddStep("Perfect Curve 1 Repeat", () => SetContents(() => testPerfect(1)));
+            AddStep("Perfect Curve 2 Repeats", () => SetContents(() => testPerfect(2)));
 
-            AddStep("Perfect Curve", () => testPerfect());
-            AddStep("Perfect Curve 1 Repeat", () => testPerfect(1));
-            AddStep("Perfect Curve 2 Repeats", () => testPerfect(2));
+            AddStep("Linear Slider", () => SetContents(() => testLinear()));
+            AddStep("Linear Slider 1 Repeat", () => SetContents(() => testLinear(1)));
+            AddStep("Linear Slider 2 Repeats", () => SetContents(() => testLinear(2)));
 
-            AddStep("Linear Slider", () => testLinear());
-            AddStep("Linear Slider 1 Repeat", () => testLinear(1));
-            AddStep("Linear Slider 2 Repeats", () => testLinear(2));
+            AddStep("Bezier Slider", () => SetContents(() => testBezier()));
+            AddStep("Bezier Slider 1 Repeat", () => SetContents(() => testBezier(1)));
+            AddStep("Bezier Slider 2 Repeats", () => SetContents(() => testBezier(2)));
 
-            AddStep("Bezier Slider", () => testBezier());
-            AddStep("Bezier Slider 1 Repeat", () => testBezier(1));
-            AddStep("Bezier Slider 2 Repeats", () => testBezier(2));
+            AddStep("Linear Overlapping", () => SetContents(() => testLinearOverlapping()));
+            AddStep("Linear Overlapping 1 Repeat", () => SetContents(() => testLinearOverlapping(1)));
+            AddStep("Linear Overlapping 2 Repeats", () => SetContents(() => testLinearOverlapping(2)));
 
-            AddStep("Linear Overlapping", () => testLinearOverlapping());
-            AddStep("Linear Overlapping 1 Repeat", () => testLinearOverlapping(1));
-            AddStep("Linear Overlapping 2 Repeats", () => testLinearOverlapping(2));
+            AddStep("Catmull Slider", () => SetContents(() => testCatmull()));
+            AddStep("Catmull Slider 1 Repeat", () => SetContents(() => testCatmull(1)));
+            AddStep("Catmull Slider 2 Repeats", () => SetContents(() => testCatmull(2)));
 
-            AddStep("Catmull Slider", () => testCatmull());
-            AddStep("Catmull Slider 1 Repeat", () => testCatmull(1));
-            AddStep("Catmull Slider 2 Repeats", () => testCatmull(2));
+            AddStep("Big Single, Large StackOffset", () => SetContents(() => testSimpleBigLargeStackOffset()));
+            AddStep("Big 1 Repeat, Large StackOffset", () => SetContents(() => testSimpleBigLargeStackOffset(1)));
 
-            AddStep("Big Single, Large StackOffset", () => testSimpleBigLargeStackOffset());
-            AddStep("Big 1 Repeat, Large StackOffset", () => testSimpleBigLargeStackOffset(1));
-
-            AddStep("Distance Overflow", () => testDistanceOverflow());
-            AddStep("Distance Overflow 1 Repeat", () => testDistanceOverflow(1));
+            AddStep("Distance Overflow", () => SetContents(() => testDistanceOverflow()));
+            AddStep("Distance Overflow 1 Repeat", () => SetContents(() => testDistanceOverflow(1)));
         }
 
-        private void testSimpleBig(int repeats = 0) => createSlider(2, repeats: repeats);
+        private Drawable testSimpleBig(int repeats = 0) => createSlider(2, repeats: repeats);
 
-        private void testSimpleBigLargeStackOffset(int repeats = 0) => createSlider(2, repeats: repeats, stackHeight: 10);
+        private Drawable testSimpleBigLargeStackOffset(int repeats = 0) => createSlider(2, repeats: repeats, stackHeight: 10);
 
-        private void testDistanceOverflow(int repeats = 0)
+        private Drawable testDistanceOverflow(int repeats = 0)
         {
             var slider = new Slider
             {
@@ -120,22 +132,22 @@ namespace osu.Game.Rulesets.Osu.Tests
                 StackHeight = 10
             };
 
-            addSlider(slider, 2, 2);
+            return createDrawable(slider, 2, 2);
         }
 
-        private void testSimpleMedium(int repeats = 0) => createSlider(5, repeats: repeats);
+        private Drawable testSimpleMedium(int repeats = 0) => createSlider(5, repeats: repeats);
 
-        private void testSimpleSmall(int repeats = 0) => createSlider(7, repeats: repeats);
+        private Drawable testSimpleSmall(int repeats = 0) => createSlider(7, repeats: repeats);
 
-        private void testSlowSpeed() => createSlider(speedMultiplier: 0.5);
+        private Drawable testSlowSpeed() => createSlider(speedMultiplier: 0.5);
 
-        private void testShortSlowSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 0.5);
+        private Drawable testShortSlowSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 0.5);
 
-        private void testHighSpeed(int repeats = 0) => createSlider(repeats: repeats, speedMultiplier: 15);
+        private Drawable testHighSpeed(int repeats = 0) => createSlider(repeats: repeats, speedMultiplier: 15);
 
-        private void testShortHighSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 15);
+        private Drawable testShortHighSpeed(int repeats = 0) => createSlider(distance: 100, repeats: repeats, speedMultiplier: 15);
 
-        private void createSlider(float circleSize = 2, float distance = 400, int repeats = 0, double speedMultiplier = 2, int stackHeight = 0)
+        private Drawable createSlider(float circleSize = 2, float distance = 400, int repeats = 0, double speedMultiplier = 2, int stackHeight = 0)
         {
             var slider = new Slider
             {
@@ -151,10 +163,10 @@ namespace osu.Game.Rulesets.Osu.Tests
                 StackHeight = stackHeight
             };
 
-            addSlider(slider, circleSize, speedMultiplier);
+            return createDrawable(slider, circleSize, speedMultiplier);
         }
 
-        private void testPerfect(int repeats = 0)
+        private Drawable testPerfect(int repeats = 0)
         {
             var slider = new Slider
             {
@@ -170,12 +182,12 @@ namespace osu.Game.Rulesets.Osu.Tests
                 NodeSamples = createEmptySamples(repeats)
             };
 
-            addSlider(slider, 2, 3);
+            return createDrawable(slider, 2, 3);
         }
 
-        private void testLinear(int repeats = 0) => createLinear(repeats);
+        private Drawable testLinear(int repeats = 0) => createLinear(repeats);
 
-        private void createLinear(int repeats)
+        private Drawable createLinear(int repeats)
         {
             var slider = new Slider
             {
@@ -194,12 +206,12 @@ namespace osu.Game.Rulesets.Osu.Tests
                 NodeSamples = createEmptySamples(repeats)
             };
 
-            addSlider(slider, 2, 3);
+            return createDrawable(slider, 2, 3);
         }
 
-        private void testBezier(int repeats = 0) => createBezier(repeats);
+        private Drawable testBezier(int repeats = 0) => createBezier(repeats);
 
-        private void createBezier(int repeats)
+        private Drawable createBezier(int repeats)
         {
             var slider = new Slider
             {
@@ -217,12 +229,12 @@ namespace osu.Game.Rulesets.Osu.Tests
                 NodeSamples = createEmptySamples(repeats)
             };
 
-            addSlider(slider, 2, 3);
+            return createDrawable(slider, 2, 3);
         }
 
-        private void testLinearOverlapping(int repeats = 0) => createOverlapping(repeats);
+        private Drawable testLinearOverlapping(int repeats = 0) => createOverlapping(repeats);
 
-        private void createOverlapping(int repeats)
+        private Drawable createOverlapping(int repeats)
         {
             var slider = new Slider
             {
@@ -241,12 +253,12 @@ namespace osu.Game.Rulesets.Osu.Tests
                 NodeSamples = createEmptySamples(repeats)
             };
 
-            addSlider(slider, 2, 3);
+            return createDrawable(slider, 2, 3);
         }
 
-        private void testCatmull(int repeats = 0) => createCatmull(repeats);
+        private Drawable testCatmull(int repeats = 0) => createCatmull(repeats);
 
-        private void createCatmull(int repeats = 0)
+        private Drawable createCatmull(int repeats = 0)
         {
             var repeatSamples = new List<List<HitSampleInfo>>();
             for (int i = 0; i < repeats; i++)
@@ -267,7 +279,7 @@ namespace osu.Game.Rulesets.Osu.Tests
                 NodeSamples = repeatSamples
             };
 
-            addSlider(slider, 3, 1);
+            return createDrawable(slider, 3, 1);
         }
 
         private List<List<HitSampleInfo>> createEmptySamples(int repeats)
@@ -278,7 +290,7 @@ namespace osu.Game.Rulesets.Osu.Tests
             return repeatSamples;
         }
 
-        private void addSlider(Slider slider, float circleSize, double speedMultiplier)
+        private Drawable createDrawable(Slider slider, float circleSize, double speedMultiplier)
         {
             var cpi = new ControlPointInfo();
             cpi.DifficultyPoints.Add(new DifficultyControlPoint { SpeedMultiplier = speedMultiplier });
@@ -296,7 +308,7 @@ namespace osu.Game.Rulesets.Osu.Tests
 
             drawable.OnNewResult += onNewResult;
 
-            Add(drawable);
+            return drawable;
         }
 
         private float judgementOffsetDirection = 1;

osu.Game.Rulesets.Osu/Objects/Drawables/Pieces/SliderBall.cs

@@ -55,7 +55,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
                     Child = new Container
                     {
                         RelativeSizeAxes = Axes.Both,
-                        // TODO: support skin filename animation (sliderb0, sliderb1...)
                         Child = new SkinnableDrawable("Play/osu/sliderball", _ => new DefaultSliderBall()),
                     }
                 }
@@ -168,9 +167,20 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables.Pieces
             return action == OsuAction.LeftButton || action == OsuAction.RightButton;
         }
 
+        private Vector2? lastPosition;
+
         public void UpdateProgress(double completionProgress)
         {
-            Position = slider.CurvePositionAt(completionProgress);
+            var newPos = slider.CurvePositionAt(completionProgress);
+
+            var diff = lastPosition.HasValue ? lastPosition.Value - newPos : newPos - slider.CurvePositionAt(completionProgress + 0.01f);
+            if (diff == Vector2.Zero)
+                return;
+
+            Position = newPos;
+            Rotation = -90 + (float)(-Math.Atan2(diff.X, diff.Y) * 180 / Math.PI);
+
+            lastPosition = newPos;
         }
 
         private class FollowCircleContainer : Container

osu.Game.Tests/Visual/Gameplay/TestSceneHoldForMenuButton.cs

@@ -17,6 +17,8 @@ namespace osu.Game.Tests.Visual.Gameplay
     {
         private bool exitAction;
 
+        protected override double TimePerAction => 100; // required for the early exit test, since hold-to-confirm delay is 200ms
+
         [BackgroundDependencyLoader]
         private void load()
         {

osu.Game.Tests/Visual/UserInterface/TestSceneHoldToConfirmOverlay.cs

@@ -5,6 +5,7 @@ using System;
 using System.Collections.Generic;
 using osu.Framework.Graphics;
 using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Screens.Menu;
 
@@ -12,7 +13,13 @@ namespace osu.Game.Tests.Visual.UserInterface
 {
     public class TestSceneHoldToConfirmOverlay : OsuTestScene
     {
-        public override IReadOnlyList<Type> RequiredTypes => new[] { typeof(ExitConfirmOverlay) };
+        protected override double TimePerAction => 100; // required for the early exit test, since hold-to-confirm delay is 200ms
+
+        public override IReadOnlyList<Type> RequiredTypes => new[]
+        {
+            typeof(ExitConfirmOverlay),
+            typeof(HoldToConfirmContainer),
+        };
 
         public TestSceneHoldToConfirmOverlay()
         {

osu.Game/Beatmaps/BeatmapInfo.cs

@@ -129,6 +129,23 @@ namespace osu.Game.Beatmaps
         /// </summary>
         public List<ScoreInfo> Scores { get; set; }
 
+        [JsonIgnore]
+        public DifficultyRating DifficultyRating
+        {
+            get
+            {
+                var rating = StarDifficulty;
+
+                if (rating < 2.0) return DifficultyRating.Easy;
+                if (rating < 2.7) return DifficultyRating.Normal;
+                if (rating < 4.0) return DifficultyRating.Hard;
+                if (rating < 5.3) return DifficultyRating.Insane;
+                if (rating < 6.5) return DifficultyRating.Expert;
+
+                return DifficultyRating.ExpertPlus;
+            }
+        }
+
         public override string ToString() => $"{Metadata} [{Version}]".Trim();
 
         public bool Equals(BeatmapInfo other)

osu.Game/Beatmaps/DifficultyRating.cs

@@ -0,0 +1,15 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+namespace osu.Game.Beatmaps
+{
+    public enum DifficultyRating
+    {
+        Easy,
+        Normal,
+        Hard,
+        Insane,
+        Expert,
+        ExpertPlus
+    }
+}

osu.Game/Beatmaps/Drawables/DifficultyColouredContainer.cs

@@ -1,85 +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 osu.Framework.Allocation;
-using osu.Framework.Graphics.Containers;
-using osu.Game.Graphics;
-using osuTK.Graphics;
-
-namespace osu.Game.Beatmaps.Drawables
-{
-    public abstract class DifficultyColouredContainer : Container, IHasAccentColour
-    {
-        public Color4 AccentColour { get; set; }
-
-        private readonly BeatmapInfo beatmap;
-        private OsuColour palette;
-
-        protected DifficultyColouredContainer(BeatmapInfo beatmap)
-        {
-            this.beatmap = beatmap;
-        }
-
-        [BackgroundDependencyLoader]
-        private void load(OsuColour palette)
-        {
-            if (palette == null)
-                throw new ArgumentNullException(nameof(palette));
-
-            this.palette = palette;
-            AccentColour = getColour(beatmap);
-        }
-
-        private enum DifficultyRating
-        {
-            Easy,
-            Normal,
-            Hard,
-            Insane,
-            Expert,
-            ExpertPlus
-        }
-
-        private DifficultyRating getDifficultyRating(BeatmapInfo beatmap)
-        {
-            if (beatmap == null)
-                throw new ArgumentNullException(nameof(beatmap));
-
-            var rating = beatmap.StarDifficulty;
-
-            if (rating < 2.0) return DifficultyRating.Easy;
-            if (rating < 2.7) return DifficultyRating.Normal;
-            if (rating < 4.0) return DifficultyRating.Hard;
-            if (rating < 5.3) return DifficultyRating.Insane;
-            if (rating < 6.5) return DifficultyRating.Expert;
-
-            return DifficultyRating.ExpertPlus;
-        }
-
-        private Color4 getColour(BeatmapInfo beatmap)
-        {
-            switch (getDifficultyRating(beatmap))
-            {
-                case DifficultyRating.Easy:
-                    return palette.Green;
-
-                default:
-                case DifficultyRating.Normal:
-                    return palette.Blue;
-
-                case DifficultyRating.Hard:
-                    return palette.Yellow;
-
-                case DifficultyRating.Insane:
-                    return palette.Pink;
-
-                case DifficultyRating.Expert:
-                    return palette.Purple;
-
-                case DifficultyRating.ExpertPlus:
-                    return palette.Gray0;
-            }
-        }
-    }
-}

osu.Game/Beatmaps/Drawables/DifficultyIcon.cs

@@ -1,4 +1,4 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// 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;
@@ -6,33 +6,46 @@ using osu.Framework.Allocation;
 using osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Cursor;
 using osu.Framework.Graphics.Effects;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
+using osu.Game.Graphics;
 using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
 using osu.Game.Rulesets;
 using osuTK;
 using osuTK.Graphics;
 
 namespace osu.Game.Beatmaps.Drawables
 {
-    public class DifficultyIcon : DifficultyColouredContainer
+    public class DifficultyIcon : Container, IHasCustomTooltip
     {
+        private readonly BeatmapInfo beatmap;
         private readonly RulesetInfo ruleset;
 
-        public DifficultyIcon(BeatmapInfo beatmap, RulesetInfo ruleset = null)
-            : base(beatmap)
+        public DifficultyIcon(BeatmapInfo beatmap, RulesetInfo ruleset = null, bool shouldShowTooltip = true)
         {
             if (beatmap == null)
                 throw new ArgumentNullException(nameof(beatmap));
 
+            this.beatmap = beatmap;
+
             this.ruleset = ruleset ?? beatmap.Ruleset;
+            if (shouldShowTooltip)
+                TooltipContent = beatmap;
 
             Size = new Vector2(20);
         }
 
+        public string TooltipText { get; set; }
+
+        public ITooltip GetCustomTooltip() => new DifficultyIconTooltip();
+
+        public object TooltipContent { get; set; }
+
         [BackgroundDependencyLoader]
-        private void load()
+        private void load(OsuColour colours)
         {
             Children = new Drawable[]
             {
@@ -52,7 +65,7 @@ namespace osu.Game.Beatmaps.Drawables
                     Child = new Box
                     {
                         RelativeSizeAxes = Axes.Both,
-                        Colour = AccentColour,
+                        Colour = colours.ForDifficultyRating(beatmap.DifficultyRating),
                     },
                 },
                 new ConstrainedIconContainer
@@ -65,5 +78,105 @@ namespace osu.Game.Beatmaps.Drawables
                 }
             };
         }
+
+        private class DifficultyIconTooltip : VisibilityContainer, ITooltip
+        {
+            private readonly OsuSpriteText difficultyName, starRating;
+            private readonly Box background;
+
+            private readonly FillFlowContainer difficultyFlow;
+
+            public string TooltipText
+            {
+                set { }
+            }
+
+            public DifficultyIconTooltip()
+            {
+                AutoSizeAxes = Axes.Both;
+                Masking = true;
+                CornerRadius = 5;
+
+                Children = new Drawable[]
+                {
+                    background = new Box
+                    {
+                        RelativeSizeAxes = Axes.Both
+                    },
+                    new FillFlowContainer
+                    {
+                        AutoSizeAxes = Axes.Both,
+                        AutoSizeDuration = 200,
+                        AutoSizeEasing = Easing.OutQuint,
+                        Direction = FillDirection.Vertical,
+                        Padding = new MarginPadding(10),
+                        Children = new Drawable[]
+                        {
+                            difficultyName = new OsuSpriteText
+                            {
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Font = OsuFont.GetFont(size: 16, weight: FontWeight.Bold),
+                            },
+                            difficultyFlow = new FillFlowContainer
+                            {
+                                AutoSizeAxes = Axes.Both,
+                                Anchor = Anchor.Centre,
+                                Origin = Anchor.Centre,
+                                Direction = FillDirection.Horizontal,
+                                Children = new Drawable[]
+                                {
+                                    starRating = new OsuSpriteText
+                                    {
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                        Font = OsuFont.GetFont(size: 16, weight: FontWeight.Regular),
+                                    },
+                                    new SpriteIcon
+                                    {
+                                        Anchor = Anchor.Centre,
+                                        Origin = Anchor.Centre,
+                                        Margin = new MarginPadding { Left = 4 },
+                                        Icon = FontAwesome.Solid.Star,
+                                        Size = new Vector2(12),
+                                    },
+                                }
+                            }
+                        }
+                    }
+                };
+            }
+
+            private OsuColour colours;
+
+            [BackgroundDependencyLoader]
+            private void load(OsuColour colours)
+            {
+                this.colours = colours;
+                background.Colour = colours.Gray3;
+            }
+
+            public bool SetContent(object content)
+            {
+                if (!(content is BeatmapInfo beatmap))
+                    return false;
+
+                difficultyName.Text = beatmap.Version;
+                starRating.Text = $"{beatmap.StarDifficulty:0.##}";
+                difficultyFlow.Colour = colours.ForDifficultyRating(beatmap.DifficultyRating);
+
+                return true;
+            }
+
+            public void Refresh()
+            {
+            }
+
+            public void Move(Vector2 pos) => Position = pos;
+
+            protected override void PopIn() => this.FadeIn(200, Easing.OutQuint);
+
+            protected override void PopOut() => this.FadeOut(200, Easing.OutQuint);
+        }
     }
 }

osu.Game/Graphics/Containers/HoldToConfirmContainer.cs

@@ -12,9 +12,11 @@ namespace osu.Game.Graphics.Containers
     {
         public Action Action;
 
-        private const int activate_delay = 400;
+        private const int default_activation_delay = 200;
         private const int fadeout_delay = 200;
 
+        private readonly double activationDelay;
+
         private bool fired;
         private bool confirming;
 
@@ -25,13 +27,22 @@ namespace osu.Game.Graphics.Containers
 
         public Bindable<double> Progress = new BindableDouble();
 
+        /// <summary>
+        /// Create a new instance.
+        /// </summary>
+        /// <param name="activationDelay">The time requried before an action is confirmed.</param>
+        protected HoldToConfirmContainer(double activationDelay = default_activation_delay)
+        {
+            this.activationDelay = activationDelay;
+        }
+
         protected void BeginConfirm()
         {
             if (confirming || (!AllowMultipleFires && fired)) return;
 
             confirming = true;
 
-            this.TransformBindableTo(Progress, 1, activate_delay * (1 - Progress.Value), Easing.Out).OnComplete(_ => Confirm());
+            this.TransformBindableTo(Progress, 1, activationDelay * (1 - Progress.Value), Easing.Out).OnComplete(_ => Confirm());
         }
 
         protected virtual void Confirm()

osu.Game/Graphics/Cursor/OsuTooltipContainer.cs

@@ -30,22 +30,24 @@ namespace osu.Game.Graphics.Cursor
             private readonly OsuSpriteText text;
             private bool instantMovement = true;
 
-            public override string TooltipText
+            public override bool SetContent(object content)
             {
-                set
+                if (!(content is string contentString))
+                    return false;
+
+                if (contentString == text.Text) return true;
+
+                text.Text = contentString;
+
+                if (IsPresent)
                 {
-                    if (value == text.Text) return;
-
-                    text.Text = value;
-
-                    if (IsPresent)
-                    {
-                        AutoSizeDuration = 250;
-                        background.FlashColour(OsuColour.Gray(0.4f), 1000, Easing.OutQuint);
-                    }
-                    else
-                        AutoSizeDuration = 0;
+                    AutoSizeDuration = 250;
+                    background.FlashColour(OsuColour.Gray(0.4f), 1000, Easing.OutQuint);
                 }
+                else
+                    AutoSizeDuration = 0;
+
+                return true;
             }
 
             public OsuTooltip()

osu.Game/Graphics/OsuColour.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Game.Beatmaps;
 using osuTK.Graphics;
 
 namespace osu.Game.Graphics
@@ -37,6 +38,31 @@ namespace osu.Game.Graphics
             }
         }
 
+        public Color4 ForDifficultyRating(DifficultyRating difficulty)
+        {
+            switch (difficulty)
+            {
+                case DifficultyRating.Easy:
+                    return Green;
+
+                default:
+                case DifficultyRating.Normal:
+                    return Blue;
+
+                case DifficultyRating.Hard:
+                    return Yellow;
+
+                case DifficultyRating.Insane:
+                    return Pink;
+
+                case DifficultyRating.Expert:
+                    return Purple;
+
+                case DifficultyRating.ExpertPlus:
+                    return Gray0;
+            }
+        }
+
         // See https://github.com/ppy/osu-web/blob/master/resources/assets/less/colors.less
         public readonly Color4 PurpleLighter = FromHex(@"eeeeff");
         public readonly Color4 PurpleLight = FromHex(@"aa88ff");

osu.Game/Graphics/UserInterface/OsuCheckbox.cs

@@ -72,17 +72,11 @@ namespace osu.Game.Graphics.UserInterface
             Current.DisabledChanged += disabled => labelText.Alpha = Nub.Alpha = disabled ? 0.3f : 1;
         }
 
-        protected override void LoadComplete()
+        [BackgroundDependencyLoader]
+        private void load(AudioManager audio)
         {
-            base.LoadComplete();
-
-            Current.ValueChanged += enabled =>
-            {
-                if (enabled.NewValue)
-                    sampleChecked?.Play();
-                else
-                    sampleUnchecked?.Play();
-            };
+            sampleChecked = audio.Samples.Get(@"UI/check-on");
+            sampleUnchecked = audio.Samples.Get(@"UI/check-off");
         }
 
         protected override bool OnHover(HoverEvent e)
@@ -99,11 +93,13 @@ namespace osu.Game.Graphics.UserInterface
             base.OnHoverLost(e);
         }
 
-        [BackgroundDependencyLoader]
-        private void load(AudioManager audio)
+        protected override void OnUserChange(bool value)
         {
-            sampleChecked = audio.Samples.Get(@"UI/check-on");
-            sampleUnchecked = audio.Samples.Get(@"UI/check-off");
+            base.OnUserChange(value);
+            if (value)
+                sampleChecked?.Play();
+            else
+                sampleUnchecked?.Play();
         }
     }
 }

osu.Game/Online/Chat/MessageFormatter.cs

@@ -122,6 +122,7 @@ namespace osu.Game.Online.Chat
                                 return new LinkDetails(LinkAction.OpenBeatmapSet, args[3]);
 
                             case "u":
+                            case "users":
                                 return new LinkDetails(LinkAction.OpenUserProfile, args[3]);
                         }
                     }

osu.Game/Overlays/BeatmapSet/BeatmapPicker.cs

@@ -234,7 +234,7 @@ namespace osu.Game.Overlays.BeatmapSet
                             Colour = Color4.Black.Opacity(0.5f),
                         },
                     },
-                    icon = new DifficultyIcon(beatmap)
+                    icon = new DifficultyIcon(beatmap, shouldShowTooltip: false)
                     {
                         Anchor = Anchor.Centre,
                         Origin = Anchor.Centre,

osu.Game/Overlays/Chat/DrawableChannel.cs

@@ -30,27 +30,24 @@ namespace osu.Game.Overlays.Chat
         [BackgroundDependencyLoader]
         private void load()
         {
-            Children = new Drawable[]
+            Child = new OsuContextMenuContainer
             {
-                scroll = new OsuScrollContainer
+                RelativeSizeAxes = Axes.Both,
+                Masking = true,
+                Child = scroll = new OsuScrollContainer
                 {
                     RelativeSizeAxes = Axes.Both,
                     // Some chat lines have effects that slightly protrude to the bottom,
                     // which we do not want to mask away, hence the padding.
                     Padding = new MarginPadding { Bottom = 5 },
-                    Child = new OsuContextMenuContainer
+                    Child = ChatLineFlow = new ChatLineContainer
                     {
+                        Padding = new MarginPadding { Left = 20, Right = 20 },
                         RelativeSizeAxes = Axes.X,
                         AutoSizeAxes = Axes.Y,
-                        Child = ChatLineFlow = new ChatLineContainer
-                        {
-                            Padding = new MarginPadding { Left = 20, Right = 20 },
-                            RelativeSizeAxes = Axes.X,
-                            AutoSizeAxes = Axes.Y,
-                            Direction = FillDirection.Vertical,
-                        }
-                    },
-                }
+                        Direction = FillDirection.Vertical,
+                    }
+                },
             };
 
             newMessagesArrived(Channel.Messages);

osu.Game/Overlays/MusicController.cs

@@ -92,6 +92,15 @@ namespace osu.Game.Overlays
             });
         }
 
+        /// <summary>
+        /// Start playing the current track (if not already playing).
+        /// </summary>
+        public void Play()
+        {
+            if (!IsPlaying)
+                TogglePause();
+        }
+
         /// <summary>
         /// Toggle pause / play.
         /// </summary>
@@ -231,6 +240,9 @@ namespace osu.Game.Overlays
 
         public bool OnPressed(GlobalAction action)
         {
+            if (beatmap.Disabled)
+                return false;
+
             switch (action)
             {
                 case GlobalAction.MusicPlay:

osu.Game/Overlays/Profile/Header/BottomHeaderContainer.cs

@@ -140,6 +140,9 @@ namespace osu.Game.Overlays.Profile.Header
         {
             if (string.IsNullOrEmpty(content)) return;
 
+            // newlines could be contained in API returned user content.
+            content = content.Replace("\n", " ");
+
             bottomLinkContainer.AddIcon(icon, text =>
             {
                 text.Font = text.Font.With(size: 10);

osu.Game/Overlays/Profile/Header/Components/RankGraph.cs

@@ -196,17 +196,30 @@ namespace osu.Game.Overlays.Profile.Header.Components
             }
         }
 
-        public string TooltipText => Statistics.Value?.Ranks.Global == null ? "" : $"#{ranks[dayIndex].Value:#,##0}|{ranked_days - ranks[dayIndex].Key + 1}";
+        public object TooltipContent
+        {
+            get
+            {
+                if (Statistics.Value?.Ranks.Global == null)
+                    return null;
+
+                var days = ranked_days - ranks[dayIndex].Key + 1;
+
+                return new TooltipDisplayContent
+                {
+                    Rank = $"#{ranks[dayIndex].Value:#,##0}",
+                    Time = days == 0 ? "now" : $"{days} days ago"
+                };
+            }
+        }
 
         public ITooltip GetCustomTooltip() => new RankGraphTooltip();
 
-        public class RankGraphTooltip : VisibilityContainer, ITooltip
+        private class RankGraphTooltip : VisibilityContainer, ITooltip
         {
             private readonly OsuSpriteText globalRankingText, timeText;
             private readonly Box background;
 
-            public string TooltipText { get; set; }
-
             public RankGraphTooltip()
             {
                 AutoSizeAxes = Axes.Both;
@@ -260,11 +273,14 @@ namespace osu.Game.Overlays.Profile.Header.Components
                 background.Colour = colours.GreySeafoamDark;
             }
 
-            public void Refresh()
+            public bool SetContent(object content)
             {
-                var info = TooltipText.Split('|');
-                globalRankingText.Text = info[0];
-                timeText.Text = info[1] == "0" ? "now" : $"{info[1]} days ago";
+                if (!(content is TooltipDisplayContent info))
+                    return false;
+
+                globalRankingText.Text = info.Rank;
+                timeText.Text = info.Time;
+                return true;
             }
 
             private bool instantMove = true;
@@ -280,9 +296,24 @@ namespace osu.Game.Overlays.Profile.Header.Components
                     this.MoveTo(pos, 200, Easing.OutQuint);
             }
 
+            public void Refresh()
+            {
+            }
+
+            public string TooltipText
+            {
+                set => throw new InvalidOperationException();
+            }
+
             protected override void PopIn() => this.FadeIn(200, Easing.OutQuint);
 
             protected override void PopOut() => this.FadeOut(200, Easing.OutQuint);
         }
+
+        private class TooltipDisplayContent
+        {
+            public string Rank;
+            public string Time;
+        }
     }
 }

osu.Game/Overlays/Profile/Sections/Beatmaps/PaginatedBeatmapContainer.cs

@@ -46,8 +46,11 @@ namespace osu.Game.Overlays.Profile.Sections.Beatmaps
                     if (!s.OnlineBeatmapSetID.HasValue)
                         continue;
 
-                    var panel = new DirectGridPanel(s.ToBeatmapSet(Rulesets));
-                    ItemsContainer.Add(panel);
+                    ItemsContainer.Add(new DirectGridPanel(s.ToBeatmapSet(Rulesets))
+                    {
+                        Anchor = Anchor.TopCentre,
+                        Origin = Anchor.TopCentre,
+                    });
                 }
             });
 

osu.Game/Rulesets/Edit/DrawableEditRuleset.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System.Linq;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Beatmaps;
@@ -57,7 +58,12 @@ namespace osu.Game.Rulesets.Edit
             this.drawableRuleset = drawableRuleset;
 
             InternalChild = drawableRuleset;
+        }
 
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            drawableRuleset.FrameStablePlayback = false;
             Playfield.DisplayJudgements.Value = false;
         }
 

osu.Game/Rulesets/Scoring/ScoreProcessor.cs

@@ -325,9 +325,6 @@ namespace osu.Game.Rulesets.Scoring
 
             JudgedHits++;
 
-            if (result.Type != HitResult.None)
-                scoreResultCounts[result.Type] = scoreResultCounts.GetOrDefault(result.Type) + 1;
-
             if (result.Judgement.AffectsCombo)
             {
                 switch (result.Type)
@@ -352,6 +349,9 @@ namespace osu.Game.Rulesets.Scoring
             }
             else
             {
+                if (result.HasResult)
+                    scoreResultCounts[result.Type] = scoreResultCounts.GetOrDefault(result.Type) + 1;
+
                 baseScore += result.Judgement.NumericResultFor(result);
                 rollingMaxBaseScore += result.Judgement.MaxNumericResult;
             }
@@ -371,9 +371,6 @@ namespace osu.Game.Rulesets.Scoring
 
             JudgedHits--;
 
-            if (result.Type != HitResult.None)
-                scoreResultCounts[result.Type] = scoreResultCounts.GetOrDefault(result.Type) - 1;
-
             if (result.Judgement.IsBonus)
             {
                 if (result.IsHit)
@@ -381,6 +378,9 @@ namespace osu.Game.Rulesets.Scoring
             }
             else
             {
+                if (result.HasResult)
+                    scoreResultCounts[result.Type] = scoreResultCounts.GetOrDefault(result.Type) - 1;
+
                 baseScore -= result.Judgement.NumericResultFor(result);
                 rollingMaxBaseScore -= result.Judgement.MaxNumericResult;
             }

osu.Game/Rulesets/UI/DrawableRuleset.cs

@@ -62,6 +62,15 @@ namespace osu.Game.Rulesets.UI
 
         public override GameplayClock FrameStableClock => frameStabilityContainer.GameplayClock;
 
+        /// <summary>
+        /// Whether to enable frame-stable playback.
+        /// </summary>
+        internal bool FrameStablePlayback
+        {
+            get => frameStabilityContainer.FrameStablePlayback;
+            set => frameStabilityContainer.FrameStablePlayback = value;
+        }
+
         /// <summary>
         /// Invoked when a <see cref="JudgementResult"/> has been applied by a <see cref="DrawableHitObject"/>.
         /// </summary>

osu.Game/Rulesets/UI/FrameStabilityContainer.cs

@@ -24,6 +24,11 @@ namespace osu.Game.Rulesets.UI
         /// </summary>
         public int MaxCatchUpFrames { get; set; } = 5;
 
+        /// <summary>
+        /// Whether to enable frame-stable playback.
+        /// </summary>
+        internal bool FrameStablePlayback = true;
+
         [Cached]
         public GameplayClock GameplayClock { get; }
 
@@ -113,7 +118,13 @@ namespace osu.Game.Rulesets.UI
 
             try
             {
-                if (firstConsumption)
+                if (!FrameStablePlayback)
+                {
+                    manualClock.CurrentTime = newProposedTime;
+                    requireMoreUpdateLoops = false;
+                    return;
+                }
+                else if (firstConsumption)
                 {
                     // On the first update, frame-stability seeking would result in unexpected/unwanted behaviour.
                     // Instead we perform an initial seek to the proposed time.

osu.Game/Screens/Menu/IntroScreen.cs

@@ -28,11 +28,18 @@ namespace osu.Game.Screens.Menu
 
         private Bindable<bool> menuVoice;
 
+        private LeasedBindable<WorkingBeatmap> beatmap;
+
+        public new Bindable<WorkingBeatmap> Beatmap => beatmap;
+
         protected override BackgroundScreen CreateBackground() => new BackgroundScreenBlack();
 
         [BackgroundDependencyLoader]
         private void load(OsuConfigManager config, BeatmapManager beatmaps, Framework.Game game)
         {
+            // prevent user from changing beatmap while the intro is still runnning.
+            beatmap = base.Beatmap.BeginLease(false);
+
             menuVoice = config.GetBindable<bool>(OsuSetting.MenuVoice);
             seeya = audio.Samples.Get(@"seeya");
         }
@@ -107,6 +114,8 @@ namespace osu.Game.Screens.Menu
 
         protected void LoadMenu()
         {
+            beatmap.Return();
+
             DidLoadMenu = true;
             this.Push(mainMenu);
         }

osu.Game/Screens/Select/BeatmapCarousel.cs

@@ -24,7 +24,7 @@ using osu.Game.Screens.Select.Carousel;
 
 namespace osu.Game.Screens.Select
 {
-    public class BeatmapCarousel : OsuScrollContainer
+    public class BeatmapCarousel : CompositeDrawable
     {
         private const float bleed_top = FilterControl.HEIGHT;
         private const float bleed_bottom = Footer.HEIGHT;
@@ -61,6 +61,8 @@ namespace osu.Game.Screens.Select
         /// </summary>
         public bool BeatmapSetsLoaded { get; private set; }
 
+        private readonly OsuScrollContainer scroll;
+
         private IEnumerable<CarouselBeatmapSet> beatmapSets => root.Children.OfType<CarouselBeatmapSet>();
 
         public IEnumerable<BeatmapSetInfo> BeatmapSets
@@ -110,13 +112,17 @@ namespace osu.Game.Screens.Select
         public BeatmapCarousel()
         {
             root = new CarouselRoot(this);
-            Child = new OsuContextMenuContainer
+            InternalChild = new OsuContextMenuContainer
             {
-                RelativeSizeAxes = Axes.X,
-                AutoSizeAxes = Axes.Y,
-                Child = scrollableContent = new Container<DrawableCarouselItem>
+                RelativeSizeAxes = Axes.Both,
+                Child = scroll = new CarouselScrollContainer
                 {
-                    RelativeSizeAxes = Axes.X,
+                    Masking = false,
+                    RelativeSizeAxes = Axes.Both,
+                    Child = scrollableContent = new Container<DrawableCarouselItem>
+                    {
+                        RelativeSizeAxes = Axes.X,
+                    }
                 }
             };
         }
@@ -127,7 +133,7 @@ namespace osu.Game.Screens.Select
             config.BindWith(OsuSetting.RandomSelectAlgorithm, RandomAlgorithm);
             config.BindWith(OsuSetting.SongSelectRightMouseScroll, RightClickScrollingEnabled);
 
-            RightClickScrollingEnabled.ValueChanged += enabled => RightMouseScrollbar = enabled.NewValue;
+            RightClickScrollingEnabled.ValueChanged += enabled => scroll.RightMouseScrollbar = enabled.NewValue;
             RightClickScrollingEnabled.TriggerChange();
 
             loadBeatmapSets(beatmaps.GetAllUsableBeatmapSetsEnumerable());
@@ -351,12 +357,12 @@ namespace osu.Game.Screens.Select
         /// <summary>
         /// The position of the lower visible bound with respect to the current scroll position.
         /// </summary>
-        private float visibleBottomBound => Current + DrawHeight + bleed_bottom;
+        private float visibleBottomBound => scroll.Current + DrawHeight + bleed_bottom;
 
         /// <summary>
         /// The position of the upper visible bound with respect to the current scroll position.
         /// </summary>
-        private float visibleUpperBound => Current - bleed_top;
+        private float visibleUpperBound => scroll.Current - bleed_top;
 
         public void FlushPendingFilterOperations()
         {
@@ -628,7 +634,7 @@ namespace osu.Game.Screens.Select
 
         private void updateScrollPosition()
         {
-            if (scrollTarget != null) ScrollTo(scrollTarget.Value);
+            if (scrollTarget != null) scroll.ScrollTo(scrollTarget.Value);
             scrollPositionCache.Validate();
         }
 
@@ -688,5 +694,35 @@ namespace osu.Game.Screens.Select
                     base.PerformSelection();
             }
         }
+
+        private class CarouselScrollContainer : OsuScrollContainer
+        {
+            private bool rightMouseScrollBlocked;
+
+            protected override bool OnMouseDown(MouseDownEvent e)
+            {
+                if (e.Button == MouseButton.Right)
+                {
+                    // we need to block right click absolute scrolling when hovering a carousel item so context menus can display.
+                    // this can be reconsidered when we have an alternative to right click scrolling.
+                    if (GetContainingInputManager().HoveredDrawables.OfType<DrawableCarouselItem>().Any())
+                    {
+                        rightMouseScrollBlocked = true;
+                        return false;
+                    }
+                }
+
+                rightMouseScrollBlocked = false;
+                return base.OnMouseDown(e);
+            }
+
+            protected override bool OnDragStart(DragStartEvent e)
+            {
+                if (rightMouseScrollBlocked)
+                    return false;
+
+                return base.OnDragStart(e);
+            }
+        }
     }
 }

osu.Game/Screens/Select/BeatmapInfoWedge.cs

@@ -402,31 +402,35 @@ namespace osu.Game.Screens.Select
                 }
             }
 
-            private class DifficultyColourBar : DifficultyColouredContainer
+            private class DifficultyColourBar : Container
             {
+                private readonly BeatmapInfo beatmap;
+
                 public DifficultyColourBar(BeatmapInfo beatmap)
-                    : base(beatmap)
                 {
+                    this.beatmap = beatmap;
                 }
 
                 [BackgroundDependencyLoader]
-                private void load()
+                private void load(OsuColour colours)
                 {
                     const float full_opacity_ratio = 0.7f;
 
+                    var difficultyColour = colours.ForDifficultyRating(beatmap.DifficultyRating);
+
                     Children = new Drawable[]
                     {
                         new Box
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Colour = AccentColour,
+                            Colour = difficultyColour,
                             Width = full_opacity_ratio,
                         },
                         new Box
                         {
                             RelativeSizeAxes = Axes.Both,
                             RelativePositionAxes = Axes.Both,
-                            Colour = AccentColour,
+                            Colour = difficultyColour,
                             Alpha = 0.5f,
                             X = full_opacity_ratio,
                             Width = 1 - full_opacity_ratio,

osu.Game/Screens/Select/Carousel/DrawableCarouselBeatmap.cs

@@ -82,7 +82,7 @@ namespace osu.Game.Screens.Select.Carousel
                     Origin = Anchor.CentreLeft,
                     Children = new Drawable[]
                     {
-                        new DifficultyIcon(beatmap)
+                        new DifficultyIcon(beatmap, shouldShowTooltip: false)
                         {
                             Scale = new Vector2(1.8f),
                         },

osu.Game/Screens/Select/SongSelect.cs

@@ -157,7 +157,6 @@ namespace osu.Game.Screens.Select
                                 },
                                 Child = Carousel = new BeatmapCarousel
                                 {
-                                    Masking = false,
                                     RelativeSizeAxes = Axes.Both,
                                     Size = new Vector2(1 - wedged_container_size.X, 1),
                                     Anchor = Anchor.CentreRight,
@@ -360,6 +359,7 @@ namespace osu.Game.Screens.Select
                 return;
 
             beatmapNoDebounce = beatmap;
+
             performUpdateSelected();
         }
 
@@ -587,10 +587,18 @@ namespace osu.Game.Screens.Select
         {
             Track track = Beatmap.Value.Track;
 
-            if ((!track.IsRunning || restart) && music?.IsUserPaused != true)
+            if (!track.IsRunning || restart)
             {
                 track.RestartPoint = Beatmap.Value.Metadata.PreviewTime;
-                track.Restart();
+
+                if (music != null)
+                {
+                    // use the global music controller (when available) to cancel a potential local user paused state.
+                    music.SeekTo(track.RestartPoint);
+                    music.Play();
+                }
+                else
+                    track.Restart();
             }
         }
 

osu.Game/Skinning/LegacySkin.cs

@@ -11,6 +11,7 @@ using osu.Framework.Audio;
 using osu.Framework.Audio.Sample;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Animations;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
@@ -42,6 +43,8 @@ namespace osu.Game.Skinning
         public LegacySkin(SkinInfo skin, IResourceStore<byte[]> storage, AudioManager audioManager)
             : this(skin, new LegacySkinResourceStore<SkinFileInfo>(skin, storage), audioManager, "skin.ini")
         {
+            // defaults should only be applied for non-beatmap skins (which are parsed via this constructor).
+            if (!Configuration.CustomColours.ContainsKey("SliderBall")) Configuration.CustomColours["SliderBall"] = new Color4(2, 170, 255, 255);
         }
 
         private readonly bool hasHitCircle;
@@ -59,7 +62,7 @@ namespace osu.Game.Skinning
             Samples = audioManager.GetSampleStore(storage);
             Textures = new TextureStore(new TextureLoaderStore(storage));
 
-            using (var testStream = storage.GetStream("hitcircle"))
+            using (var testStream = storage.GetStream("hitcircle@2x") ?? storage.GetStream("hitcircle"))
                 hasHitCircle |= testStream != null;
 
             if (hasHitCircle)
@@ -75,8 +78,13 @@ namespace osu.Game.Skinning
             Samples?.Dispose();
         }
 
+        private const double default_frame_time = 1000 / 60d;
+
         public override Drawable GetDrawableComponent(string componentName)
         {
+            bool animatable = false;
+            bool looping = true;
+
             switch (componentName)
             {
                 case "Play/osu/cursor":
@@ -86,8 +94,20 @@ namespace osu.Game.Skinning
                     return null;
 
                 case "Play/osu/sliderball":
-                    if (GetTexture("sliderb") != null)
-                        return new LegacySliderBall();
+                    var sliderBallContent = getAnimation("sliderb", true, true, "");
+
+                    if (sliderBallContent != null)
+                    {
+                        var size = sliderBallContent.Size;
+
+                        sliderBallContent.RelativeSizeAxes = Axes.Both;
+                        sliderBallContent.Size = Vector2.One;
+
+                        return new LegacySliderBall(sliderBallContent)
+                        {
+                            Size = size
+                        };
+                    }
 
                     return null;
 
@@ -97,20 +117,32 @@ namespace osu.Game.Skinning
 
                     return null;
 
+                case "Play/osu/sliderfollowcircle":
+                    animatable = true;
+                    break;
+
                 case "Play/Miss":
                     componentName = "hit0";
+                    animatable = true;
+                    looping = false;
                     break;
 
                 case "Play/Meh":
                     componentName = "hit50";
+                    animatable = true;
+                    looping = false;
                     break;
 
                 case "Play/Good":
                     componentName = "hit100";
+                    animatable = true;
+                    looping = false;
                     break;
 
                 case "Play/Great":
                     componentName = "hit300";
+                    animatable = true;
+                    looping = false;
                     break;
 
                 case "Play/osu/number-text":
@@ -124,25 +156,42 @@ namespace osu.Game.Skinning
                         };
             }
 
-            // temporary allowance is given for skins the fact that stable handles non-animatable items such as hitcircles (incorrectly)
-            // by (incorrectly) displaying the first frame of animation rather than the non-animated version.
-            // users have used this to "hide" certain elements like hit300.
-            var texture = GetTexture($"{componentName}-0") ?? GetTexture(componentName);
-
-            if (texture == null)
-                return null;
-
-            return new Sprite { Texture = texture };
+            return getAnimation(componentName, animatable, looping);
         }
 
-        public class LegacySliderBall : Sprite
+        private Drawable getAnimation(string componentName, bool animatable, bool looping, string animationSeparator = "-")
         {
-            [BackgroundDependencyLoader]
-            private void load(ISkinSource skin)
+            Texture texture;
+
+            Texture getFrameTexture(int frame) => GetTexture($"{componentName}{animationSeparator}{frame}");
+
+            TextureAnimation animation = null;
+
+            if (animatable)
             {
-                Texture = skin.GetTexture("sliderb");
-                Colour = skin.GetValue<SkinConfiguration, Color4?>(s => s.CustomColours.ContainsKey("SliderBall") ? s.CustomColours["SliderBall"] : (Color4?)null) ?? Color4.White;
+                for (int i = 0;; i++)
+                {
+                    if ((texture = getFrameTexture(i)) == null)
+                        break;
+
+                    if (animation == null)
+                        animation = new TextureAnimation
+                        {
+                            DefaultFrameLength = default_frame_time,
+                            Repeat = looping
+                        };
+
+                    animation.AddFrame(texture);
+                }
             }
+
+            if (animation != null)
+                return animation;
+
+            if ((texture = GetTexture(componentName)) != null)
+                return new Sprite { Texture = texture };
+
+            return null;
         }
 
         public override Texture GetTexture(string componentName)
@@ -299,6 +348,37 @@ namespace osu.Game.Skinning
             }
         }
 
+        public class LegacySliderBall : CompositeDrawable
+        {
+            private readonly Drawable animationContent;
+
+            public LegacySliderBall(Drawable animationContent)
+            {
+                this.animationContent = animationContent;
+            }
+
+            [BackgroundDependencyLoader]
+            private void load(ISkinSource skin, DrawableHitObject drawableObject)
+            {
+                animationContent.Colour = skin.GetValue<SkinConfiguration, Color4?>(s => s.CustomColours.ContainsKey("SliderBall") ? s.CustomColours["SliderBall"] : (Color4?)null) ?? Color4.White;
+
+                InternalChildren = new[]
+                {
+                    new Sprite
+                    {
+                        Texture = skin.GetTexture("sliderb-nd"),
+                        Colour = new Color4(5, 5, 5, 255),
+                    },
+                    animationContent,
+                    new Sprite
+                    {
+                        Texture = skin.GetTexture("sliderb-spec"),
+                        Blending = BlendingMode.Additive,
+                    },
+                };
+            }
+        }
+
         public class LegacyMainCirclePiece : CompositeDrawable
         {
             public LegacyMainCirclePiece()

osu.Game/osu.Game.csproj

@@ -15,7 +15,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.809.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2019.813.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2019.816.0" />
     <PackageReference Include="SharpCompress" Version="0.23.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="SharpRaven" Version="2.4.0" />

osu.iOS.props

@@ -118,8 +118,8 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.1" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
     <PackageReference Include="ppy.osu.Game.Resources" Version="2019.809.0" />
-    <PackageReference Include="ppy.osu.Framework" Version="2019.813.0" />
-    <PackageReference Include="ppy.osu.Framework.iOS" Version="2019.813.0" />
+    <PackageReference Include="ppy.osu.Framework" Version="2019.816.0" />
+    <PackageReference Include="ppy.osu.Framework.iOS" Version="2019.816.0" />
     <PackageReference Include="SharpCompress" Version="0.22.0" />
     <PackageReference Include="NUnit" Version="3.11.0" />
     <PackageReference Include="SharpRaven" Version="2.4.0" />

osu.iOS/Info.plist

@@ -31,6 +31,10 @@
 	<true/>
 	<key>UIStatusBarHidden</key>
 	<true/>
+	<key>NSCameraUsageDescription</key>
+    <string>We don't really use the camera.</string>
+    <key>NSMicrophoneUsageDescription</key>
+    <string>We don't really use the microphone.</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>