Merge branch 'master' into slider-merger

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

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

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

@@ -16,7 +16,7 @@ namespace osu.Game.Rulesets.Mania.Mods
 
         public override string Acronym => "CS";
 
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.9;
 
         public override string Description => "No more tricky speed changes!";
 

osu.Game.Rulesets.Osu.Tests/Mods/TestSceneOsuModDoubleTime.cs

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Osu.Tests.Mods
             {
                 Mod = mod,
                 PassCondition = () => Player.ScoreProcessor.JudgedHits >= 2 &&
-                                      Precision.AlmostEquals(Player.GameplayClockContainer.GameplayClock.Rate, mod.SpeedChange.Value)
+                                      Precision.AlmostEquals(Player.GameplayClockContainer.Rate, mod.SpeedChange.Value)
             });
         }
     }

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

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -12,7 +10,6 @@ using osu.Framework.Audio;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Testing;
 using osu.Framework.Timing;
-using osu.Framework.Utils;
 using osu.Game.Beatmaps;
 using osu.Game.Replays;
 using osu.Game.Rulesets.Objects;
@@ -36,16 +33,16 @@ namespace osu.Game.Rulesets.Osu.Tests
         private const double spinner_duration = 6000;
 
         [Resolved]
-        private AudioManager audioManager { get; set; }
+        private AudioManager audioManager { get; set; } = null!;
 
         protected override bool Autoplay => true;
 
         protected override TestPlayer CreatePlayer(Ruleset ruleset) => new ScoreExposedPlayer();
 
-        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard storyboard = null)
+        protected override WorkingBeatmap CreateWorkingBeatmap(IBeatmap beatmap, Storyboard? storyboard = null)
             => new ClockBackedTestWorkingBeatmap(beatmap, storyboard, new FramedClock(new ManualClock { Rate = 1 }), audioManager);
 
-        private DrawableSpinner drawableSpinner;
+        private DrawableSpinner drawableSpinner = null!;
         private SpriteIcon spinnerSymbol => drawableSpinner.ChildrenOfType<SpriteIcon>().Single();
 
         [SetUpSteps]
@@ -67,12 +64,12 @@ namespace osu.Game.Rulesets.Osu.Tests
             {
                 trackerRotationTolerance = Math.Abs(drawableSpinner.RotationTracker.Rotation * 0.1f);
             });
-            AddAssert("is disc rotation not almost 0", () => !Precision.AlmostEquals(drawableSpinner.RotationTracker.Rotation, 0, 100));
+            AddAssert("is disc rotation not almost 0", () => drawableSpinner.RotationTracker.Rotation, () => Is.Not.EqualTo(0).Within(100));
-            AddAssert("is disc rotation absolute not almost 0", () => !Precision.AlmostEquals(drawableSpinner.Result.RateAdjustedRotation, 0, 100));
+            AddAssert("is disc rotation absolute not almost 0", () => drawableSpinner.Result.RateAdjustedRotation, () => Is.Not.EqualTo(0).Within(100));
 
             addSeekStep(0);
-            AddAssert("is disc rotation almost 0", () => Precision.AlmostEquals(drawableSpinner.RotationTracker.Rotation, 0, trackerRotationTolerance));
+            AddAssert("is disc rotation almost 0", () => drawableSpinner.RotationTracker.Rotation, () => Is.EqualTo(0).Within(trackerRotationTolerance));
-            AddAssert("is disc rotation absolute almost 0", () => Precision.AlmostEquals(drawableSpinner.Result.RateAdjustedRotation, 0, 100));
+            AddAssert("is disc rotation absolute almost 0", () => drawableSpinner.Result.RateAdjustedRotation, () => Is.EqualTo(0).Within(100));
         }
 
         [Test]
@@ -100,20 +97,20 @@ namespace osu.Game.Rulesets.Osu.Tests
                 // we want to make sure that the rotation at time 2500 is in the same direction as at time 5000, but about half-way in.
                 // due to the exponential damping applied we're allowing a larger margin of error of about 10%
                 // (5% relative to the final rotation value, but we're half-way through the spin).
-                () => Precision.AlmostEquals(drawableSpinner.RotationTracker.Rotation, finalTrackerRotation / 2, trackerRotationTolerance));
+                () => drawableSpinner.RotationTracker.Rotation, () => Is.EqualTo(finalTrackerRotation / 2).Within(trackerRotationTolerance));
             AddAssert("symbol rotation rewound",
-                () => Precision.AlmostEquals(spinnerSymbol.Rotation, finalSpinnerSymbolRotation / 2, spinnerSymbolRotationTolerance));
+                () => spinnerSymbol.Rotation, () => Is.EqualTo(finalSpinnerSymbolRotation / 2).Within(spinnerSymbolRotationTolerance));
             AddAssert("is cumulative rotation rewound",
                 // cumulative rotation is not damped, so we're treating it as the "ground truth" and allowing a comparatively smaller margin of error.
-                () => Precision.AlmostEquals(drawableSpinner.Result.RateAdjustedRotation, finalCumulativeTrackerRotation / 2, 100));
+                () => drawableSpinner.Result.RateAdjustedRotation, () => Is.EqualTo(finalCumulativeTrackerRotation / 2).Within(100));
 
             addSeekStep(spinner_start_time + 5000);
             AddAssert("is disc rotation almost same",
-                () => Precision.AlmostEquals(drawableSpinner.RotationTracker.Rotation, finalTrackerRotation, trackerRotationTolerance));
+                () => drawableSpinner.RotationTracker.Rotation, () => Is.EqualTo(finalTrackerRotation).Within(trackerRotationTolerance));
             AddAssert("is symbol rotation almost same",
-                () => Precision.AlmostEquals(spinnerSymbol.Rotation, finalSpinnerSymbolRotation, spinnerSymbolRotationTolerance));
+                () => spinnerSymbol.Rotation, () => Is.EqualTo(finalSpinnerSymbolRotation).Within(spinnerSymbolRotationTolerance));
             AddAssert("is cumulative rotation almost same",
-                () => Precision.AlmostEquals(drawableSpinner.Result.RateAdjustedRotation, finalCumulativeTrackerRotation, 100));
+                () => drawableSpinner.Result.RateAdjustedRotation, () => Is.EqualTo(finalCumulativeTrackerRotation).Within(100));
         }
 
         [Test]
@@ -177,10 +174,10 @@ namespace osu.Game.Rulesets.Osu.Tests
             AddStep("retrieve spm", () => estimatedSpm = drawableSpinner.SpinsPerMinute.Value);
 
             addSeekStep(2000);
-            AddAssert("spm still valid", () => Precision.AlmostEquals(drawableSpinner.SpinsPerMinute.Value, estimatedSpm, 1.0));
+            AddAssert("spm still valid", () => drawableSpinner.SpinsPerMinute.Value, () => Is.EqualTo(estimatedSpm).Within(1.0));
 
             addSeekStep(1000);
-            AddAssert("spm still valid", () => Precision.AlmostEquals(drawableSpinner.SpinsPerMinute.Value, estimatedSpm, 1.0));
+            AddAssert("spm still valid", () => drawableSpinner.SpinsPerMinute.Value, () => Is.EqualTo(estimatedSpm).Within(1.0));
         }
 
         [TestCase(0.5)]
@@ -202,14 +199,14 @@ namespace osu.Game.Rulesets.Osu.Tests
             AddStep("adjust track rate", () => ((MasterGameplayClockContainer)Player.GameplayClockContainer).UserPlaybackRate.Value = rate);
 
             addSeekStep(1000);
-            AddAssert("progress almost same", () => Precision.AlmostEquals(expectedProgress, drawableSpinner.Progress, 0.05));
+            AddAssert("progress almost same", () => expectedProgress, () => Is.EqualTo(drawableSpinner.Progress).Within(0.05));
-            AddAssert("spm almost same", () => Precision.AlmostEquals(expectedSpm, drawableSpinner.SpinsPerMinute.Value, 2.0));
+            AddAssert("spm almost same", () => expectedSpm, () => Is.EqualTo(drawableSpinner.SpinsPerMinute.Value).Within(2.0));
         }
 
         private void addSeekStep(double time)
         {
             AddStep($"seek to {time}", () => Player.GameplayClockContainer.Seek(time));
-            AddUntilStep("wait for seek to finish", () => Precision.AlmostEquals(time, Player.DrawableRuleset.FrameStableClock.CurrentTime, 100));
+            AddUntilStep("wait for seek to finish", () => time, () => Is.EqualTo(Player.DrawableRuleset.FrameStableClock.CurrentTime).Within(100));
         }
 
         private void transformReplay(Func<Replay, Replay> replayTransformation) => AddStep("set replay", () =>

osu.Game.Rulesets.Osu/Edit/Setup/OsuSetupSection.cs

@@ -49,6 +49,7 @@ namespace osu.Game.Rulesets.Osu.Edit.Setup
         private void updateBeatmap()
         {
             Beatmap.BeatmapInfo.StackLeniency = stackLeniency.Current.Value;
+            Beatmap.SaveState();
         }
     }
 }

osu.Game.Rulesets.Osu/Mods/OsuModAutopilot.cs

@@ -21,7 +21,7 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override IconUsage? Icon => OsuIcon.ModAutopilot;
         public override ModType Type => ModType.Automation;
         public override string Description => @"Automatic cursor movement - just follow the rhythm.";
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.1;
         public override Type[] IncompatibleMods => new[] { typeof(OsuModSpunOut), typeof(ModRelax), typeof(ModFailCondition), typeof(ModNoFail), typeof(ModAutoplay), typeof(OsuModMagnetised), typeof(OsuModRepel) };
 
         public bool PerformFail() => false;

osu.Game.Rulesets.Osu/Mods/OsuModMagnetised.cs

@@ -23,7 +23,7 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override IconUsage? Icon => FontAwesome.Solid.Magnet;
         public override ModType Type => ModType.Fun;
         public override string Description => "No need to chase the circles – your cursor is a magnet!";
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.5;
         public override Type[] IncompatibleMods => new[] { typeof(OsuModAutopilot), typeof(OsuModWiggle), typeof(OsuModTransform), typeof(ModAutoplay), typeof(OsuModRelax), typeof(OsuModRepel) };
 
         private IFrameStableClock gameplayClock = null!;

osu.Game.Rulesets.Osu/Skinning/Default/SpinnerRotationTracker.cs

@@ -59,7 +59,7 @@ namespace osu.Game.Rulesets.Osu.Skinning.Default
         private bool rotationTransferred;
 
         [Resolved(canBeNull: true)]
-        private GameplayClock gameplayClock { get; set; }
+        private IGameplayClock gameplayClock { get; set; }
 
         protected override void Update()
         {

osu.Game.Tests/Gameplay/TestSceneMasterGameplayClockContainer.cs

@@ -45,7 +45,7 @@ namespace osu.Game.Tests.Gameplay
             });
 
             AddStep("start clock", () => gameplayClockContainer.Start());
-            AddUntilStep("elapsed greater than zero", () => gameplayClockContainer.GameplayClock.ElapsedFrameTime > 0);
+            AddUntilStep("elapsed greater than zero", () => gameplayClockContainer.ElapsedFrameTime > 0);
         }
 
         [Test]
@@ -60,16 +60,16 @@ namespace osu.Game.Tests.Gameplay
             });
 
             AddStep("start clock", () => gameplayClockContainer.Start());
-            AddUntilStep("current time greater 2000", () => gameplayClockContainer.GameplayClock.CurrentTime > 2000);
+            AddUntilStep("current time greater 2000", () => gameplayClockContainer.CurrentTime > 2000);
 
             double timeAtReset = 0;
             AddStep("reset clock", () =>
             {
-                timeAtReset = gameplayClockContainer.GameplayClock.CurrentTime;
+                timeAtReset = gameplayClockContainer.CurrentTime;
                 gameplayClockContainer.Reset();
             });
 
-            AddAssert("current time < time at reset", () => gameplayClockContainer.GameplayClock.CurrentTime < timeAtReset);
+            AddAssert("current time < time at reset", () => gameplayClockContainer.CurrentTime < timeAtReset);
         }
 
         [Test]

osu.Game.Tests/Gameplay/TestSceneStoryboardSamples.cs

@@ -77,7 +77,6 @@ namespace osu.Game.Tests.Gameplay
 
                 Add(gameplayContainer = new MasterGameplayClockContainer(working, 0)
                 {
-                    IsPaused = { Value = true },
                     Child = new FrameStabilityContainer
                     {
                         Child = sample = new DrawableStoryboardSample(new StoryboardSampleInfo(string.Empty, 0, 1))
@@ -106,7 +105,6 @@ namespace osu.Game.Tests.Gameplay
                 Add(gameplayContainer = new MasterGameplayClockContainer(working, start_time)
                 {
                     StartTime = start_time,
-                    IsPaused = { Value = true },
                     Child = new FrameStabilityContainer
                     {
                         Child = sample = new DrawableStoryboardSample(new StoryboardSampleInfo(string.Empty, 0, 1))
@@ -141,7 +139,7 @@ namespace osu.Game.Tests.Gameplay
 
                 beatmapSkinSourceContainer.Add(sample = new TestDrawableStoryboardSample(new StoryboardSampleInfo("test-sample", 1, 1))
                 {
-                    Clock = gameplayContainer.GameplayClock
+                    Clock = gameplayContainer
                 });
             });
 

osu.Game.Tests/NonVisual/GameplayClockTest.cs

@@ -4,6 +4,7 @@
 #nullable disable
 
 using System.Collections.Generic;
+using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Bindables;
 using osu.Framework.Timing;
@@ -30,7 +31,7 @@ namespace osu.Game.Tests.NonVisual
         {
             public List<Bindable<double>> MutableNonGameplayAdjustments { get; } = new List<Bindable<double>>();
 
-            public override IEnumerable<Bindable<double>> NonGameplayAdjustments => MutableNonGameplayAdjustments;
+            public override IEnumerable<double> NonGameplayAdjustments => MutableNonGameplayAdjustments.Select(b => b.Value);
 
             public TestGameplayClock(IFrameBasedClock underlyingClock)
                 : base(underlyingClock)

osu.Game.Tests/Resources/TestResources.cs

@@ -128,6 +128,8 @@ namespace osu.Game.Tests.Resources
 
                     var rulesetInfo = getRuleset();
 
+                    string hash = Guid.NewGuid().ToString().ComputeMD5Hash();
+
                     yield return new BeatmapInfo
                     {
                         OnlineID = beatmapId,
@@ -136,7 +138,8 @@ namespace osu.Game.Tests.Resources
                         Length = length,
                         BeatmapSet = beatmapSet,
                         BPM = bpm,
-                        Hash = Guid.NewGuid().ToString().ComputeMD5Hash(),
+                        Hash = hash,
+                        MD5Hash = hash,
                         Ruleset = rulesetInfo,
                         Metadata = metadata.DeepClone(),
                         Difficulty = new BeatmapDifficulty

osu.Game.Tests/Visual/Editing/TestSceneEditorClock.cs

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
@@ -65,7 +63,7 @@ namespace osu.Game.Tests.Visual.Editing
             AddStep("seek near end", () => Clock.Seek(Clock.TrackLength - 250));
             AddUntilStep("clock stops", () => !Clock.IsRunning);
 
-            AddAssert("clock stopped at end", () => Clock.CurrentTime == Clock.TrackLength);
+            AddUntilStep("clock stopped at end", () => Clock.CurrentTime, () => Is.EqualTo(Clock.TrackLength));
 
             AddStep("start clock again", () => Clock.Start());
             AddAssert("clock looped to start", () => Clock.IsRunning && Clock.CurrentTime < 500);
@@ -80,7 +78,7 @@ namespace osu.Game.Tests.Visual.Editing
             AddAssert("clock stopped", () => !Clock.IsRunning);
 
             AddStep("seek exactly to end", () => Clock.Seek(Clock.TrackLength));
-            AddAssert("clock stopped at end", () => Clock.CurrentTime == Clock.TrackLength);
+            AddAssert("clock stopped at end", () => Clock.CurrentTime, () => Is.EqualTo(Clock.TrackLength));
 
             AddStep("start clock again", () => Clock.Start());
             AddAssert("clock looped to start", () => Clock.IsRunning && Clock.CurrentTime < 500);
@@ -92,16 +90,16 @@ namespace osu.Game.Tests.Visual.Editing
             AddStep("stop clock", () => Clock.Stop());
 
             AddStep("seek before start time", () => Clock.Seek(-1000));
-            AddAssert("time is clamped to 0", () => Clock.CurrentTime == 0);
+            AddAssert("time is clamped to 0", () => Clock.CurrentTime, () => Is.EqualTo(0));
 
             AddStep("seek beyond track length", () => Clock.Seek(Clock.TrackLength + 1000));
-            AddAssert("time is clamped to track length", () => Clock.CurrentTime == Clock.TrackLength);
+            AddAssert("time is clamped to track length", () => Clock.CurrentTime, () => Is.EqualTo(Clock.TrackLength));
 
             AddStep("seek smoothly before start time", () => Clock.SeekSmoothlyTo(-1000));
-            AddAssert("time is clamped to 0", () => Clock.CurrentTime == 0);
+            AddUntilStep("time is clamped to 0", () => Clock.CurrentTime, () => Is.EqualTo(0));
 
             AddStep("seek smoothly beyond track length", () => Clock.SeekSmoothlyTo(Clock.TrackLength + 1000));
-            AddAssert("time is clamped to track length", () => Clock.CurrentTime == Clock.TrackLength);
+            AddUntilStep("time is clamped to track length", () => Clock.CurrentTime, () => Is.EqualTo(Clock.TrackLength));
         }
 
         protected override void Dispose(bool isDisposing)

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

@@ -80,7 +80,7 @@ namespace osu.Game.Tests.Visual.Gameplay
                     (typeof(ScoreProcessor), actualComponentsContainer.Dependencies.Get<ScoreProcessor>()),
                     (typeof(HealthProcessor), actualComponentsContainer.Dependencies.Get<HealthProcessor>()),
                     (typeof(GameplayState), actualComponentsContainer.Dependencies.Get<GameplayState>()),
-                    (typeof(GameplayClock), actualComponentsContainer.Dependencies.Get<GameplayClock>())
+                    (typeof(IGameplayClock), actualComponentsContainer.Dependencies.Get<IGameplayClock>())
                 },
             };
 

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

@@ -137,13 +137,13 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private void seekManualTo(double time) => AddStep($"seek manual clock to {time}", () => manualClock.CurrentTime = time);
 
-        private void confirmSeek(double time) => AddUntilStep($"wait for seek to {time}", () => consumer.Clock.CurrentTime == time);
+        private void confirmSeek(double time) => AddUntilStep($"wait for seek to {time}", () => consumer.Clock.CurrentTime, () => Is.EqualTo(time));
 
         private void checkFrameCount(int frames) =>
-            AddAssert($"elapsed frames is {frames}", () => consumer.ElapsedFrames == frames);
+            AddAssert($"elapsed frames is {frames}", () => consumer.ElapsedFrames, () => Is.EqualTo(frames));
 
         private void checkRate(double rate) =>
-            AddAssert($"clock rate is {rate}", () => consumer.Clock.Rate == rate);
+            AddAssert($"clock rate is {rate}", () => consumer.Clock.Rate, () => Is.EqualTo(rate));
 
         public class ClockConsumingChild : CompositeDrawable
         {

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

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
@@ -21,22 +19,22 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Test]
         public void TestAllSamplesStopDuringSeek()
         {
-            DrawableSlider slider = null;
+            DrawableSlider? slider = null;
-            PoolableSkinnableSample[] samples = null;
+            PoolableSkinnableSample[] samples = null!;
-            ISamplePlaybackDisabler sampleDisabler = null;
+            ISamplePlaybackDisabler sampleDisabler = null!;
 
             AddUntilStep("get variables", () =>
             {
                 sampleDisabler = Player;
                 slider = Player.ChildrenOfType<DrawableSlider>().MinBy(s => s.HitObject.StartTime);
-                samples = slider?.ChildrenOfType<PoolableSkinnableSample>().ToArray();
+                samples = slider.ChildrenOfType<PoolableSkinnableSample>().ToArray();
 
                 return slider != null;
             });
 
             AddUntilStep("wait for slider sliding then seek", () =>
             {
-                if (!slider.Tracking.Value)
+                if (slider?.Tracking.Value != true)
                     return false;
 
                 if (!samples.Any(s => s.Playing))

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

@@ -38,8 +38,8 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Cached]
         private GameplayState gameplayState = TestGameplayState.Create(new OsuRuleset());
 
-        [Cached]
+        [Cached(typeof(IGameplayClock))]
-        private readonly GameplayClock gameplayClock = new GameplayClock(new FramedClock());
+        private readonly IGameplayClock gameplayClock = new GameplayClock(new FramedClock());
 
         // best way to check without exposing.
         private Drawable hideTarget => hudOverlay.KeyCounter;

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

@@ -130,7 +130,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             public double FirstHitObjectTime => DrawableRuleset.Objects.First().StartTime;
 
-            public double GameplayClockTime => GameplayClockContainer.GameplayClock.CurrentTime;
+            public double GameplayClockTime => GameplayClockContainer.CurrentTime;
 
             protected override void UpdateAfterChildren()
             {
@@ -138,7 +138,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 
                 if (!FirstFrameClockTime.HasValue)
                 {
-                    FirstFrameClockTime = GameplayClockContainer.GameplayClock.CurrentTime;
+                    FirstFrameClockTime = GameplayClockContainer.CurrentTime;
                     AddInternal(new OsuSpriteText
                     {
                         Text = $"GameplayStartTime: {DrawableRuleset.GameplayStartTime} "

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

@@ -19,7 +19,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             base.SetUpSteps();
 
             AddUntilStep("gameplay has started",
-                () => Player.GameplayClockContainer.GameplayClock.CurrentTime > Player.DrawableRuleset.GameplayStartTime);
+                () => Player.GameplayClockContainer.CurrentTime > Player.DrawableRuleset.GameplayStartTime);
         }
 
         [Test]

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

@@ -313,7 +313,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddUntilStep("pause again", () =>
             {
                 Player.Pause();
-                return !Player.GameplayClockContainer.GameplayClock.IsRunning;
+                return !Player.GameplayClockContainer.IsRunning;
             });
 
             AddAssert("loop is playing", () => getLoop().IsPlaying);
@@ -378,7 +378,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddAssert("pause overlay " + (isShown ? "shown" : "hidden"), () => Player.PauseOverlayVisible == isShown);
 
         private void confirmClockRunning(bool isRunning) =>
-            AddUntilStep("clock " + (isRunning ? "running" : "stopped"), () => Player.GameplayClockContainer.GameplayClock.IsRunning == isRunning);
+            AddUntilStep("clock " + (isRunning ? "running" : "stopped"), () => Player.GameplayClockContainer.IsRunning == isRunning);
 
         protected override bool AllowFail => true;
 

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

@@ -29,6 +29,7 @@ using osu.Game.Screens.Play;
 using osu.Game.Screens.Play.PlayerSettings;
 using osu.Game.Utils;
 using osuTK.Input;
+using SkipOverlay = osu.Game.Screens.Play.SkipOverlay;
 
 namespace osu.Game.Tests.Visual.Gameplay
 {
@@ -56,6 +57,10 @@ namespace osu.Game.Tests.Visual.Gameplay
 
         private readonly ChangelogOverlay changelogOverlay;
 
+        private double savedTrackVolume;
+        private double savedMasterVolume;
+        private bool savedMutedState;
+
         public TestScenePlayerLoader()
         {
             AddRange(new Drawable[]
@@ -75,11 +80,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         }
 
         [SetUp]
-        public void Setup() => Schedule(() =>
+        public void Setup() => Schedule(() => player = null);
-        {
-            player = null;
-            audioManager.Volume.SetDefault();
-        });
 
         /// <summary>
         /// Sets the input manager child to a new test player loader container instance.
@@ -98,7 +99,13 @@ namespace osu.Game.Tests.Visual.Gameplay
         private void prepareBeatmap()
         {
             var workingBeatmap = CreateWorkingBeatmap(new OsuRuleset().RulesetInfo);
+
+            // Add intro time to test quick retry skipping (TestQuickRetry).
+            workingBeatmap.BeatmapInfo.AudioLeadIn = 60000;
+
+            // Turn on epilepsy warning to test warning display (TestEpilepsyWarning).
             workingBeatmap.BeatmapInfo.EpilepsyWarning = epilepsyWarning;
+
             Beatmap.Value = workingBeatmap;
 
             foreach (var mod in SelectedMods.Value.OfType<IApplicableToTrack>())
@@ -147,6 +154,7 @@ namespace osu.Game.Tests.Visual.Gameplay
                 moveMouse();
                 return player?.LoadState == LoadState.Ready;
             });
+
             AddRepeatStep("move mouse", moveMouse, 20);
 
             AddAssert("loader still active", () => loader.IsCurrentScreen());
@@ -154,6 +162,8 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             void moveMouse()
             {
+                notificationOverlay.State.Value = Visibility.Hidden;
+
                 InputManager.MoveMouseTo(
                     loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft
                     + (loader.VisualSettings.ScreenSpaceDrawQuad.BottomRight - loader.VisualSettings.ScreenSpaceDrawQuad.TopLeft)
@@ -274,6 +284,8 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddStep("load player", () => resetPlayer(false, beforeLoad));
             AddUntilStep("wait for player", () => player?.LoadState == LoadState.Ready);
 
+            saveVolumes();
+
             AddAssert("check for notification", () => notificationOverlay.UnreadCount.Value == 1);
             AddStep("click notification", () =>
             {
@@ -287,6 +299,8 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             AddAssert("check " + volumeName, assert);
 
+            restoreVolumes();
+
             AddUntilStep("wait for player load", () => player.IsLoaded);
         }
 
@@ -294,6 +308,9 @@ namespace osu.Game.Tests.Visual.Gameplay
         [TestCase(false)]
         public void TestEpilepsyWarning(bool warning)
         {
+            saveVolumes();
+            setFullVolume();
+
             AddStep("change epilepsy warning", () => epilepsyWarning = warning);
             AddStep("load dummy beatmap", () => resetPlayer(false));
 
@@ -306,6 +323,30 @@ namespace osu.Game.Tests.Visual.Gameplay
                 AddUntilStep("sound volume decreased", () => Beatmap.Value.Track.AggregateVolume.Value == 0.25);
                 AddUntilStep("sound volume restored", () => Beatmap.Value.Track.AggregateVolume.Value == 1);
             }
+
+            restoreVolumes();
+        }
+
+        [Test]
+        public void TestEpilepsyWarningEarlyExit()
+        {
+            saveVolumes();
+            setFullVolume();
+
+            AddStep("set epilepsy warning", () => epilepsyWarning = true);
+            AddStep("load dummy beatmap", () => resetPlayer(false));
+
+            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+
+            AddUntilStep("wait for epilepsy warning", () => getWarning().Alpha > 0);
+            AddUntilStep("warning is shown", () => getWarning().State.Value == Visibility.Visible);
+
+            AddStep("exit early", () => loader.Exit());
+
+            AddUntilStep("warning is hidden", () => getWarning().State.Value == Visibility.Hidden);
+            AddUntilStep("sound volume restored", () => Beatmap.Value.Track.AggregateVolume.Value == 1);
+
+            restoreVolumes();
         }
 
         [TestCase(true, 1.0, false)] // on battery, above cutoff --> no warning
@@ -336,21 +377,65 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddUntilStep("wait for player load", () => player.IsLoaded);
         }
 
-        [Test]
+        private void restoreVolumes()
-        public void TestEpilepsyWarningEarlyExit()
         {
-            AddStep("set epilepsy warning", () => epilepsyWarning = true);
+            AddStep("restore previous volumes", () =>
+            {
+                audioManager.VolumeTrack.Value = savedTrackVolume;
+                audioManager.Volume.Value = savedMasterVolume;
+                volumeOverlay.IsMuted.Value = savedMutedState;
+            });
+        }
+
+        private void setFullVolume()
+        {
+            AddStep("set volumes to 100%", () =>
+            {
+                audioManager.VolumeTrack.Value = 1;
+                audioManager.Volume.Value = 1;
+                volumeOverlay.IsMuted.Value = false;
+            });
+        }
+
+        private void saveVolumes()
+        {
+            AddStep("save previous volumes", () =>
+            {
+                savedTrackVolume = audioManager.VolumeTrack.Value;
+                savedMasterVolume = audioManager.Volume.Value;
+                savedMutedState = volumeOverlay.IsMuted.Value;
+            });
+        }
+
+        [Test]
+        public void TestQuickRetry()
+        {
+            TestPlayer getCurrentPlayer() => loader.CurrentPlayer as TestPlayer;
+            bool checkSkipButtonVisible() => player.ChildrenOfType<SkipOverlay>().FirstOrDefault()?.IsButtonVisible == true;
+
+            TestPlayer previousPlayer = null;
+
             AddStep("load dummy beatmap", () => resetPlayer(false));
 
-            AddUntilStep("wait for current", () => loader.IsCurrentScreen());
+            AddUntilStep("wait for current", () => getCurrentPlayer()?.IsCurrentScreen() == true);
+            AddStep("store previous player", () => previousPlayer = getCurrentPlayer());
 
-            AddUntilStep("wait for epilepsy warning", () => getWarning().Alpha > 0);
+            AddStep("Restart map normally", () => getCurrentPlayer().Restart());
-            AddUntilStep("warning is shown", () => getWarning().State.Value == Visibility.Visible);
+            AddUntilStep("wait for load", () => getCurrentPlayer()?.LoadedBeatmapSuccessfully == true);
 
-            AddStep("exit early", () => loader.Exit());
+            AddUntilStep("restart completed", () => getCurrentPlayer() != null && getCurrentPlayer() != previousPlayer);
+            AddStep("store previous player", () => previousPlayer = getCurrentPlayer());
 
-            AddUntilStep("warning is hidden", () => getWarning().State.Value == Visibility.Hidden);
+            AddUntilStep("skip button visible", checkSkipButtonVisible);
-            AddUntilStep("sound volume restored", () => Beatmap.Value.Track.AggregateVolume.Value == 1);
+
+            AddStep("press quick retry key", () => InputManager.PressKey(Key.Tilde));
+            AddUntilStep("restart completed", () => getCurrentPlayer() != null && getCurrentPlayer() != previousPlayer);
+            AddStep("release quick retry key", () => InputManager.ReleaseKey(Key.Tilde));
+
+            AddUntilStep("wait for load", () => getCurrentPlayer()?.LoadedBeatmapSuccessfully == true);
+
+            AddUntilStep("time reached zero", () => getCurrentPlayer()?.GameplayClockContainer.CurrentTime > 0);
+            AddUntilStep("skip button not visible", () => !checkSkipButtonVisible());
         }
 
         private EpilepsyWarning getWarning() => loader.ChildrenOfType<EpilepsyWarning>().SingleOrDefault();

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

@@ -29,8 +29,8 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Cached]
         private GameplayState gameplayState = TestGameplayState.Create(new OsuRuleset());
 
-        [Cached]
+        [Cached(typeof(IGameplayClock))]
-        private readonly GameplayClock gameplayClock = new GameplayClock(new FramedClock());
+        private readonly IGameplayClock gameplayClock = new GameplayClock(new FramedClock());
 
         [SetUpSteps]
         public void SetUpSteps()

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

@@ -36,8 +36,8 @@ namespace osu.Game.Tests.Visual.Gameplay
         [Cached]
         private GameplayState gameplayState = TestGameplayState.Create(new OsuRuleset());
 
-        [Cached]
+        [Cached(typeof(IGameplayClock))]
-        private readonly GameplayClock gameplayClock = new GameplayClock(new FramedClock());
+        private readonly IGameplayClock gameplayClock = new GameplayClock(new FramedClock());
 
         private IEnumerable<HUDOverlay> hudOverlays => CreatedDrawables.OfType<HUDOverlay>();
 

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

@@ -6,6 +6,7 @@
 using NUnit.Framework;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Timing;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Screens.Play;
 using osuTK;
@@ -22,7 +23,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         private double increment;
 
         private GameplayClockContainer gameplayClockContainer;
-        private GameplayClock gameplayClock;
+        private IFrameBasedClock gameplayClock;
 
         private const double skip_time = 6000;
 
@@ -51,7 +52,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             };
 
             gameplayClockContainer.Start();
-            gameplayClock = gameplayClockContainer.GameplayClock;
+            gameplayClock = gameplayClockContainer;
         });
 
         [Test]

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

@@ -30,7 +30,7 @@ namespace osu.Game.Tests.Visual.Gameplay
 
             Add(gameplayClockContainer = new MasterGameplayClockContainer(Beatmap.Value, skip_target_time));
 
-            Dependencies.CacheAs(gameplayClockContainer.GameplayClock);
+            Dependencies.CacheAs<IGameplayClock>(gameplayClockContainer);
         }
 
         [SetUpSteps]

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

@@ -363,7 +363,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         private Player player => Stack.CurrentScreen as Player;
 
         private double currentFrameStableTime
-            => player.ChildrenOfType<FrameStabilityContainer>().First().FrameStableClock.CurrentTime;
+            => player.ChildrenOfType<FrameStabilityContainer>().First().CurrentTime;
 
         private void waitForPlayer() => AddUntilStep("wait for player", () => (Stack.CurrentScreen as Player)?.IsLoaded == true);
 

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

@@ -64,7 +64,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         public void TestStoryboardNoSkipOutro()
         {
             CreateTest();
-            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= currentStoryboardDuration);
+            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.CurrentTime >= currentStoryboardDuration);
             AddUntilStep("wait for score shown", () => Player.IsScoreShown);
         }
 
@@ -100,7 +100,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             });
 
             AddUntilStep("wait for fail", () => Player.GameplayState.HasFailed);
-            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= currentStoryboardDuration);
+            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.CurrentTime >= currentStoryboardDuration);
             AddUntilStep("wait for fail overlay", () => Player.FailOverlay.State.Value == Visibility.Visible);
         }
 
@@ -111,7 +111,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             {
                 AddStep("set ShowResults = false", () => showResults = false);
             });
-            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= currentStoryboardDuration);
+            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.CurrentTime >= currentStoryboardDuration);
             AddWaitStep("wait", 10);
             AddAssert("no score shown", () => !Player.IsScoreShown);
         }
@@ -120,7 +120,7 @@ namespace osu.Game.Tests.Visual.Gameplay
         public void TestStoryboardEndsBeforeCompletion()
         {
             CreateTest(() => AddStep("set storyboard duration to .1s", () => currentStoryboardDuration = 100));
-            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= currentStoryboardDuration);
+            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.CurrentTime >= currentStoryboardDuration);
             AddUntilStep("completion set by processor", () => Player.ScoreProcessor.HasCompleted.Value);
             AddUntilStep("wait for score shown", () => Player.IsScoreShown);
         }
@@ -138,7 +138,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddUntilStep("skip overlay content not visible", () => fadeContainer().State == Visibility.Hidden);
 
             AddUntilStep("skip overlay content becomes visible", () => fadeContainer().State == Visibility.Visible);
-            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.GameplayClock.CurrentTime >= currentStoryboardDuration);
+            AddUntilStep("storyboard ends", () => Player.GameplayClockContainer.CurrentTime >= currentStoryboardDuration);
         }
 
         [Test]

osu.Game.Tests/Visual/Mods/TestSceneModFailCondition.cs

@@ -23,7 +23,7 @@ namespace osu.Game.Tests.Visual.Mods
         protected override TestPlayer CreateModPlayer(Ruleset ruleset)
         {
             var player = base.CreateModPlayer(ruleset);
-            player.RestartRequested = () => restartRequested = true;
+            player.RestartRequested = _ => restartRequested = true;
             return player;
         }
 

osu.Game.Tests/Visual/Multiplayer/TestSceneMultiSpectatorScreen.cs

@@ -451,7 +451,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
         }
 
         private void checkPaused(int userId, bool state)
-            => AddUntilStep($"{userId} is {(state ? "paused" : "playing")}", () => getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().GameplayClock.IsRunning != state);
+            => AddUntilStep($"{userId} is {(state ? "paused" : "playing")}", () => getPlayer(userId).ChildrenOfType<GameplayClockContainer>().First().IsRunning != state);
 
         private void checkPausedInstant(int userId, bool state)
         {

osu.Game.Tests/Visual/Multiplayer/TestSceneMultiplayer.cs

@@ -671,7 +671,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
             for (double i = 1000; i < TestResources.QUICK_BEATMAP_LENGTH; i += 1000)
             {
                 double time = i;
-                AddUntilStep($"wait for time > {i}", () => this.ChildrenOfType<GameplayClockContainer>().SingleOrDefault()?.GameplayClock.CurrentTime > time);
+                AddUntilStep($"wait for time > {i}", () => this.ChildrenOfType<GameplayClockContainer>().SingleOrDefault()?.CurrentTime > time);
             }
 
             AddUntilStep("wait for results", () => multiplayerComponents.CurrentScreen is ResultsScreen);

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

@@ -1,18 +1,20 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
+using System.Collections.Generic;
-
 using System.Linq;
 using NUnit.Framework;
-using osu.Framework.Bindables;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
+using osu.Framework.Platform;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Collections;
 using osu.Game.Database;
-using osu.Game.Graphics.Containers;
 using osu.Game.Overlays.Music;
+using osu.Game.Rulesets;
 using osu.Game.Tests.Resources;
 using osuTK;
 using osuTK.Input;
@@ -21,13 +23,25 @@ namespace osu.Game.Tests.Visual.UserInterface
 {
     public class TestScenePlaylistOverlay : OsuManualInputManagerTestScene
     {
-        private readonly BindableList<Live<BeatmapSetInfo>> beatmapSets = new BindableList<Live<BeatmapSetInfo>>();
+        protected override bool UseFreshStoragePerRun => true;
 
-        private PlaylistOverlay playlistOverlay;
+        private PlaylistOverlay playlistOverlay = null!;
 
-        private Live<BeatmapSetInfo> first;
+        private BeatmapManager beatmapManager = null!;
 
-        private const int item_count = 100;
+        private const int item_count = 20;
+
+        private List<BeatmapSetInfo> beatmapSets => beatmapManager.GetAllUsableBeatmapSets();
+
+        [BackgroundDependencyLoader]
+        private void load(GameHost host)
+        {
+            Dependencies.Cache(new RealmRulesetStore(Realm));
+            Dependencies.Cache(beatmapManager = new BeatmapManager(LocalStorage, Realm, null, Audio, Resources, host, Beatmap.Default));
+            Dependencies.Cache(Realm);
+
+            beatmapManager.Import(TestResources.GetQuickTestBeatmapForImport()).WaitSafely();
+        }
 
         [SetUp]
         public void Setup() => Schedule(() =>
@@ -46,16 +60,12 @@ namespace osu.Game.Tests.Visual.UserInterface
                 }
             };
 
-            beatmapSets.Clear();
-
             for (int i = 0; i < item_count; i++)
             {
-                beatmapSets.Add(TestResources.CreateTestBeatmapSetInfo().ToLiveUnmanaged());
+                beatmapManager.Import(TestResources.CreateTestBeatmapSetInfo());
             }
 
-            first = beatmapSets.First();
+            beatmapSets.First().ToLive(Realm);
-
-            playlistOverlay.BeatmapSets.BindTo(beatmapSets);
         });
 
         [Test]
@@ -70,9 +80,13 @@ namespace osu.Game.Tests.Visual.UserInterface
 
             AddUntilStep("wait for animations to complete", () => !playlistOverlay.Transforms.Any());
 
+            PlaylistItem firstItem = null!;
+
             AddStep("hold 1st item handle", () =>
             {
-                var handle = this.ChildrenOfType<OsuRearrangeableListItem<Live<BeatmapSetInfo>>.PlaylistItemHandle>().First();
+                firstItem = this.ChildrenOfType<PlaylistItem>().First();
+                var handle = firstItem.ChildrenOfType<PlaylistItem.PlaylistItemHandle>().First();
+
                 InputManager.MoveMouseTo(handle.ScreenSpaceDrawQuad.Centre);
                 InputManager.PressButton(MouseButton.Left);
             });
@@ -83,7 +97,7 @@ namespace osu.Game.Tests.Visual.UserInterface
                 InputManager.MoveMouseTo(item.ScreenSpaceDrawQuad.BottomLeft);
             });
 
-            AddAssert("song 1 is 5th", () => beatmapSets[4].Equals(first));
+            AddAssert("first is moved", () => playlistOverlay.ChildrenOfType<Playlist>().Single().Items.ElementAt(4).Value.Equals(firstItem.Model.Value));
 
             AddStep("release handle", () => InputManager.ReleaseButton(MouseButton.Left));
         }
@@ -101,6 +115,68 @@ namespace osu.Game.Tests.Visual.UserInterface
                 () => playlistOverlay.ChildrenOfType<PlaylistItem>()
                                      .Where(item => item.MatchingFilter)
                                      .All(item => item.FilterTerms.Any(term => term.ToString().Contains("10"))));
+
+            AddStep("Import new non-matching beatmap", () =>
+            {
+                var testBeatmapSetInfo = TestResources.CreateTestBeatmapSetInfo(1);
+                testBeatmapSetInfo.Beatmaps.Single().Metadata.Title = "no guid";
+                beatmapManager.Import(testBeatmapSetInfo);
+            });
+
+            AddStep("Force realm refresh", () => Realm.Run(r => r.Refresh()));
+
+            AddAssert("results filtered correctly",
+                () => playlistOverlay.ChildrenOfType<PlaylistItem>()
+                                     .Where(item => item.MatchingFilter)
+                                     .All(item => item.FilterTerms.Any(term => term.ToString().Contains("10"))));
+        }
+
+        [Test]
+        public void TestCollectionFiltering()
+        {
+            NowPlayingCollectionDropdown collectionDropdown() => playlistOverlay.ChildrenOfType<NowPlayingCollectionDropdown>().Single();
+
+            AddStep("Add collection", () =>
+            {
+                Dependencies.Get<RealmAccess>().Write(r =>
+                {
+                    r.RemoveAll<BeatmapCollection>();
+                    r.Add(new BeatmapCollection("wang"));
+                });
+            });
+
+            AddUntilStep("wait for dropdown to have new collection", () => collectionDropdown().Items.Count() == 2);
+
+            AddStep("Filter to collection", () =>
+            {
+                collectionDropdown().Current.Value = collectionDropdown().Items.Last();
+            });
+
+            AddUntilStep("No items present", () => !playlistOverlay.ChildrenOfType<PlaylistItem>().Any(i => i.MatchingFilter));
+
+            AddStep("Import new non-matching beatmap", () =>
+            {
+                beatmapManager.Import(TestResources.CreateTestBeatmapSetInfo(1));
+            });
+
+            AddStep("Force realm refresh", () => Realm.Run(r => r.Refresh()));
+
+            AddUntilStep("No items matching", () => !playlistOverlay.ChildrenOfType<PlaylistItem>().Any(i => i.MatchingFilter));
+
+            BeatmapSetInfo collectionAddedBeatmapSet = null!;
+
+            AddStep("Import new matching beatmap", () =>
+            {
+                collectionAddedBeatmapSet = TestResources.CreateTestBeatmapSetInfo(1);
+
+                beatmapManager.Import(collectionAddedBeatmapSet);
+                Realm.Write(r => r.All<BeatmapCollection>().First().BeatmapMD5Hashes.Add(collectionAddedBeatmapSet.Beatmaps.First().MD5Hash));
+            });
+
+            AddStep("Force realm refresh", () => Realm.Run(r => r.Refresh()));
+
+            AddUntilStep("Only matching item",
+                () => playlistOverlay.ChildrenOfType<PlaylistItem>().Where(i => i.MatchingFilter).Select(i => i.Model.ID), () => Is.EquivalentTo(new[] { collectionAddedBeatmapSet.ID }));
         }
     }
 }

osu.Game/Beatmaps/BeatmapInfo.cs

@@ -102,6 +102,14 @@ namespace osu.Game.Beatmaps
 
         public string OnlineMD5Hash { get; set; } = string.Empty;
 
+        /// <summary>
+        /// The last time of a local modification (via the editor).
+        /// </summary>
+        public DateTimeOffset? LastLocalUpdate { get; set; }
+
+        /// <summary>
+        /// The last time online metadata was applied to this beatmap.
+        /// </summary>
         public DateTimeOffset? LastOnlineUpdate { get; set; }
 
         /// <summary>

osu.Game/Beatmaps/BeatmapManager.cs

@@ -94,6 +94,7 @@ namespace osu.Game.Beatmaps
 
             var beatmapSet = new BeatmapSetInfo
             {
+                DateAdded = DateTimeOffset.UtcNow,
                 Beatmaps =
                 {
                     new BeatmapInfo(ruleset, new BeatmapDifficulty(), metadata)
@@ -313,6 +314,7 @@ namespace osu.Game.Beatmaps
                 beatmapInfo.MD5Hash = stream.ComputeMD5Hash();
                 beatmapInfo.Hash = stream.ComputeSHA2Hash();
 
+                beatmapInfo.LastLocalUpdate = DateTimeOffset.Now;
                 beatmapInfo.Status = BeatmapOnlineStatus.LocallyModified;
 
                 AddFile(setInfo, stream, createBeatmapFilenameFromMetadata(beatmapInfo));

osu.Game/Database/LegacyCollectionImporter.cs

@@ -89,7 +89,7 @@ namespace osu.Game.Database
 
                         if (existing != null)
                         {
-                            foreach (string newBeatmap in existing.BeatmapMD5Hashes)
+                            foreach (string newBeatmap in collection.BeatmapMD5Hashes)
                             {
                                 if (!existing.BeatmapMD5Hashes.Contains(newBeatmap))
                                     existing.BeatmapMD5Hashes.Add(newBeatmap);

osu.Game/Database/RealmAccess.cs

@@ -68,8 +68,9 @@ namespace osu.Game.Database
         /// 20   2022-07-21    Added LastAppliedDifficultyVersion to RulesetInfo, changed default value of BeatmapInfo.StarRating to -1.
         /// 21   2022-07-27    Migrate collections to realm (BeatmapCollection).
         /// 22   2022-07-31    Added ModPreset.
+        /// 23   2022-08-01    Added LastLocalUpdate to BeatmapInfo.
         /// </summary>
-        private const int schema_version = 22;
+        private const int schema_version = 23;
 
         /// <summary>
         /// Lock object which is held during <see cref="BlockAllOperations"/> sections, blocking realm retrieval during blocking periods.

osu.Game/Overlays/Comments/CommentMarkdownContainer.cs

@@ -4,7 +4,6 @@
 #nullable disable
 
 using Markdig.Syntax;
-using Markdig.Syntax.Inlines;
 using osu.Framework.Graphics.Containers.Markdown;
 using osu.Game.Graphics.Containers.Markdown;
 
@@ -12,16 +11,8 @@ namespace osu.Game.Overlays.Comments
 {
     public class CommentMarkdownContainer : OsuMarkdownContainer
     {
-        public override MarkdownTextFlowContainer CreateTextFlow() => new CommentMarkdownTextFlowContainer();
-
         protected override MarkdownHeading CreateHeading(HeadingBlock headingBlock) => new CommentMarkdownHeading(headingBlock);
 
-        private class CommentMarkdownTextFlowContainer : OsuMarkdownTextFlowContainer
-        {
-            // Don't render image in comment for now
-            protected override void AddImage(LinkInline linkInline) { }
-        }
-
         private class CommentMarkdownHeading : OsuMarkdownHeading
         {
             public CommentMarkdownHeading(HeadingBlock headingBlock)

osu.Game/Overlays/Music/Playlist.cs

@@ -1,8 +1,6 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using System.Linq;
 using osu.Framework.Bindables;
@@ -17,10 +15,12 @@ namespace osu.Game.Overlays.Music
 {
     public class Playlist : OsuRearrangeableListContainer<Live<BeatmapSetInfo>>
     {
-        public Action<Live<BeatmapSetInfo>> RequestSelection;
+        public Action<Live<BeatmapSetInfo>>? RequestSelection;
 
         public readonly Bindable<Live<BeatmapSetInfo>> SelectedSet = new Bindable<Live<BeatmapSetInfo>>();
 
+        private FilterCriteria currentCriteria = new FilterCriteria();
+
         public new MarginPadding Padding
         {
             get => base.Padding;
@@ -31,26 +31,22 @@ namespace osu.Game.Overlays.Music
         {
             var items = (SearchContainer<RearrangeableListItem<Live<BeatmapSetInfo>>>)ListContainer;
 
-            string[] currentCollectionHashes = criteria.Collection?.PerformRead(c => c.BeatmapMD5Hashes.ToArray());
+            string[]? currentCollectionHashes = criteria.Collection?.PerformRead(c => c.BeatmapMD5Hashes.ToArray());
 
             foreach (var item in items.OfType<PlaylistItem>())
             {
-                if (currentCollectionHashes == null)
+                item.InSelectedCollection = currentCollectionHashes == null || item.Model.Value.Beatmaps.Select(b => b.MD5Hash).Any(currentCollectionHashes.Contains);
-                    item.InSelectedCollection = true;
-                else
-                {
-                    item.InSelectedCollection = item.Model.Value.Beatmaps.Select(b => b.MD5Hash)
-                                                    .Any(currentCollectionHashes.Contains);
-                }
             }
 
             items.SearchTerm = criteria.SearchText;
+            currentCriteria = criteria;
         }
 
-        public Live<BeatmapSetInfo> FirstVisibleSet => Items.FirstOrDefault(i => ((PlaylistItem)ItemMap[i]).MatchingFilter);
+        public Live<BeatmapSetInfo>? FirstVisibleSet => Items.FirstOrDefault(i => ((PlaylistItem)ItemMap[i]).MatchingFilter);
 
         protected override OsuRearrangeableListItem<Live<BeatmapSetInfo>> CreateOsuDrawable(Live<BeatmapSetInfo> item) => new PlaylistItem(item)
         {
+            InSelectedCollection = currentCriteria.Collection?.PerformRead(c => item.Value.Beatmaps.Select(b => b.MD5Hash).Any(c.BeatmapMD5Hashes.Contains)) != false,
             SelectedSet = { BindTarget = SelectedSet },
             RequestSelection = set => RequestSelection?.Invoke(set)
         };

osu.Game/Overlays/Music/PlaylistOverlay.cs

@@ -26,8 +26,6 @@ namespace osu.Game.Overlays.Music
         private const float transition_duration = 600;
         private const float playlist_height = 510;
 
-        public IBindableList<Live<BeatmapSetInfo>> BeatmapSets => beatmapSets;
-
         private readonly BindableList<Live<BeatmapSetInfo>> beatmapSets = new BindableList<Live<BeatmapSetInfo>>();
 
         private readonly Bindable<WorkingBeatmap> beatmap = new Bindable<WorkingBeatmap>();
@@ -104,9 +102,7 @@ namespace osu.Game.Overlays.Music
         {
             base.LoadComplete();
 
-            // tests might bind externally, in which case we don't want to involve realm.
+            beatmapSubscription = realm.RegisterForNotifications(r => r.All<BeatmapSetInfo>().Where(s => !s.DeletePending), beatmapsChanged);
-            if (beatmapSets.Count == 0)
-                beatmapSubscription = realm.RegisterForNotifications(r => r.All<BeatmapSetInfo>().Where(s => !s.DeletePending), beatmapsChanged);
 
             list.Items.BindTo(beatmapSets);
             beatmap.BindValueChanged(working => list.SelectedSet.Value = working.NewValue.BeatmapSetInfo.ToLive(realm), true);

osu.Game/Rulesets/Mods/ModAdaptiveSpeed.cs

@@ -27,7 +27,7 @@ namespace osu.Game.Rulesets.Mods
 
         public override ModType Type => ModType.Fun;
 
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.5;
 
         public override bool ValidForMultiplayer => false;
         public override bool ValidForMultiplayerAsFreeMod => false;

osu.Game/Rulesets/Mods/ModDifficultyAdjust.cs

@@ -22,7 +22,7 @@ namespace osu.Game.Rulesets.Mods
 
         public override IconUsage? Icon => FontAwesome.Solid.Hammer;
 
-        public override double ScoreMultiplier => 1.0;
+        public override double ScoreMultiplier => 0.5;
 
         public override bool RequiresConfiguration => true;
 

osu.Game/Rulesets/Mods/ModRelax.cs

@@ -13,7 +13,7 @@ namespace osu.Game.Rulesets.Mods
         public override string Acronym => "RX";
         public override IconUsage? Icon => OsuIcon.ModRelax;
         public override ModType Type => ModType.Automation;
-        public override double ScoreMultiplier => 1;
+        public override double ScoreMultiplier => 0.1;
         public override Type[] IncompatibleMods => new[] { typeof(ModAutoplay), typeof(ModNoFail), typeof(ModFailCondition) };
     }
 }

osu.Game/Rulesets/UI/DrawableRuleset.cs

@@ -67,7 +67,7 @@ namespace osu.Game.Rulesets.UI
 
         public override Container FrameStableComponents { get; } = new Container { RelativeSizeAxes = Axes.Both };
 
-        public override IFrameStableClock FrameStableClock => frameStabilityContainer.FrameStableClock;
+        public override IFrameStableClock FrameStableClock => frameStabilityContainer;
 
         private bool frameStablePlayback = true;
 

osu.Game/Rulesets/UI/FrameStabilityContainer.cs

@@ -1,16 +1,16 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Timing;
+using osu.Framework.Utils;
 using osu.Game.Input.Handlers;
 using osu.Game.Screens.Play;
 
@@ -20,9 +20,11 @@ namespace osu.Game.Rulesets.UI
     /// A container which consumes a parent gameplay clock and standardises frame counts for children.
     /// Will ensure a minimum of 50 frames per clock second is maintained, regardless of any system lag or seeks.
     /// </summary>
-    public class FrameStabilityContainer : Container, IHasReplayHandler
+    [Cached(typeof(IGameplayClock))]
+    [Cached(typeof(IFrameStableClock))]
+    public sealed class FrameStabilityContainer : Container, IHasReplayHandler, IFrameStableClock, IGameplayClock
     {
-        private readonly double gameplayStartTime;
+        public ReplayInputHandler? ReplayInputHandler { get; set; }
 
         /// <summary>
         /// The number of frames (per parent frame) which can be run in an attempt to catch-up to real-time.
@@ -32,28 +34,35 @@ namespace osu.Game.Rulesets.UI
         /// <summary>
         /// Whether to enable frame-stable playback.
         /// </summary>
-        internal bool FrameStablePlayback = true;
+        internal bool FrameStablePlayback { get; set; } = true;
 
-        public IFrameStableClock FrameStableClock => frameStableClock;
+        protected override bool RequiresChildrenUpdate => base.RequiresChildrenUpdate && state != PlaybackState.NotValid;
 
-        [Cached(typeof(GameplayClock))]
+        private readonly Bindable<bool> isCatchingUp = new Bindable<bool>();
-        private readonly FrameStabilityClock frameStableClock;
 
-        public FrameStabilityContainer(double gameplayStartTime = double.MinValue)
+        private readonly Bindable<bool> waitingOnFrames = new Bindable<bool>();
-        {
-            RelativeSizeAxes = Axes.Both;
 
-            frameStableClock = new FrameStabilityClock(framedClock = new FramedClock(manualClock = new ManualClock()));
+        private readonly double gameplayStartTime;
 
-            this.gameplayStartTime = gameplayStartTime;
+        private IGameplayClock? parentGameplayClock;
-        }
 
+        /// <summary>
+        /// A clock which is used as reference for time, rate and running state.
+        /// </summary>
+        private IClock referenceClock = null!;
+
+        /// <summary>
+        /// A local manual clock which tracks the reference clock.
+        /// Values are transferred from <see cref="referenceClock"/> each update call.
+        /// </summary>
         private readonly ManualClock manualClock;
 
+        /// <summary>
+        /// The main framed clock which has stability applied to it.
+        /// This gets exposed to children as an <see cref="IGameplayClock"/>.
+        /// </summary>
         private readonly FramedClock framedClock;
 
-        private IFrameBasedClock parentGameplayClock;
-
         /// <summary>
         /// The current direction of playback to be exposed to frame stable children.
         /// </summary>
@@ -62,32 +71,34 @@ namespace osu.Game.Rulesets.UI
         /// </remarks>
         private int direction = 1;
 
-        [BackgroundDependencyLoader(true)]
-        private void load(GameplayClock clock)
-        {
-            if (clock != null)
-            {
-                parentGameplayClock = frameStableClock.ParentGameplayClock = clock;
-                frameStableClock.IsPaused.BindTo(clock.IsPaused);
-            }
-        }
-
-        protected override void LoadComplete()
-        {
-            base.LoadComplete();
-            setClock();
-        }
-
         private PlaybackState state;
 
-        protected override bool RequiresChildrenUpdate => base.RequiresChildrenUpdate && state != PlaybackState.NotValid;
-
         private bool hasReplayAttached => ReplayInputHandler != null;
 
-        private const double sixty_frame_time = 1000.0 / 60;
-
         private bool firstConsumption = true;
 
+        public FrameStabilityContainer(double gameplayStartTime = double.MinValue)
+        {
+            RelativeSizeAxes = Axes.Both;
+
+            framedClock = new FramedClock(manualClock = new ManualClock());
+
+            this.gameplayStartTime = gameplayStartTime;
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(IGameplayClock? gameplayClock)
+        {
+            if (gameplayClock != null)
+            {
+                parentGameplayClock = gameplayClock;
+                IsPaused.BindTo(parentGameplayClock.IsPaused);
+            }
+
+            referenceClock = gameplayClock ?? Clock;
+            Clock = this;
+        }
+
         public override bool UpdateSubTree()
         {
             int loops = MaxCatchUpFrames;
@@ -110,12 +121,12 @@ namespace osu.Game.Rulesets.UI
 
         private void updateClock()
         {
-            if (frameStableClock.WaitingOnFrames.Value)
+            if (waitingOnFrames.Value)
             {
                 // if waiting on frames, run one update loop to determine if frames have arrived.
                 state = PlaybackState.Valid;
             }
-            else if (frameStableClock.IsPaused.Value)
+            else if (IsPaused.Value)
             {
                 // time should not advance while paused, nor should anything run.
                 state = PlaybackState.NotValid;
@@ -126,10 +137,7 @@ namespace osu.Game.Rulesets.UI
                 state = PlaybackState.Valid;
             }
 
-            if (parentGameplayClock == null)
+            double proposedTime = referenceClock.CurrentTime;
-                setClock(); // LoadComplete may not be run yet, but we still want the clock.
-
-            double proposedTime = parentGameplayClock.CurrentTime;
 
             if (FrameStablePlayback)
                 // if we require frame stability, the proposed time will be adjusted to move at most one known
@@ -149,14 +157,14 @@ namespace osu.Game.Rulesets.UI
             if (state == PlaybackState.Valid && proposedTime != manualClock.CurrentTime)
                 direction = proposedTime >= manualClock.CurrentTime ? 1 : -1;
 
-            double timeBehind = Math.Abs(proposedTime - parentGameplayClock.CurrentTime);
+            double timeBehind = Math.Abs(proposedTime - referenceClock.CurrentTime);
 
-            frameStableClock.IsCatchingUp.Value = timeBehind > 200;
+            isCatchingUp.Value = timeBehind > 200;
-            frameStableClock.WaitingOnFrames.Value = state == PlaybackState.NotValid;
+            waitingOnFrames.Value = state == PlaybackState.NotValid;
 
             manualClock.CurrentTime = proposedTime;
-            manualClock.Rate = Math.Abs(parentGameplayClock.Rate) * direction;
+            manualClock.Rate = Math.Abs(referenceClock.Rate) * direction;
-            manualClock.IsRunning = parentGameplayClock.IsRunning;
+            manualClock.IsRunning = referenceClock.IsRunning;
 
             // determine whether catch-up is required.
             if (state == PlaybackState.Valid && timeBehind > 0)
@@ -174,6 +182,8 @@ namespace osu.Game.Rulesets.UI
         /// <returns>Whether playback is still valid.</returns>
         private bool updateReplay(ref double proposedTime)
         {
+            Debug.Assert(ReplayInputHandler != null);
+
             double? newTime;
 
             if (FrameStablePlayback)
@@ -210,6 +220,8 @@ namespace osu.Game.Rulesets.UI
         /// <param name="proposedTime">The time which is to be displayed.</param>
         private void applyFrameStability(ref double proposedTime)
         {
+            const double sixty_frame_time = 1000.0 / 60;
+
             if (firstConsumption)
             {
                 // On the first update, frame-stability seeking would result in unexpected/unwanted behaviour.
@@ -233,20 +245,54 @@ namespace osu.Game.Rulesets.UI
             }
         }
 
-        private void setClock()
+        #region Delegation of IGameplayClock
+
+        public IBindable<bool> IsPaused { get; } = new BindableBool();
+
+        public double CurrentTime => framedClock.CurrentTime;
+
+        public double Rate => framedClock.Rate;
+
+        public bool IsRunning => framedClock.IsRunning;
+
+        public void ProcessFrame() { }
+
+        public double ElapsedFrameTime => framedClock.ElapsedFrameTime;
+
+        public double FramesPerSecond => framedClock.FramesPerSecond;
+
+        public FrameTimeInfo TimeInfo => framedClock.TimeInfo;
+
+        public double TrueGameplayRate
         {
-            if (parentGameplayClock == null)
+            get
             {
-                // in case a parent gameplay clock isn't available, just use the parent clock.
+                double baseRate = Rate;
-                parentGameplayClock ??= Clock;
+
-            }
+                foreach (double adjustment in NonGameplayAdjustments)
-            else
+                {
-            {
+                    if (Precision.AlmostEquals(adjustment, 0))
-                Clock = frameStableClock;
+                        return 0;
+
+                    baseRate /= adjustment;
+                }
+
+                return baseRate;
             }
         }
 
-        public ReplayInputHandler ReplayInputHandler { get; set; }
+        public double? StartTime => parentGameplayClock?.StartTime;
+
+        public IEnumerable<double> NonGameplayAdjustments => parentGameplayClock?.NonGameplayAdjustments ?? Enumerable.Empty<double>();
+
+        #endregion
+
+        #region Delegation of IFrameStableClock
+
+        IBindable<bool> IFrameStableClock.IsCatchingUp => isCatchingUp;
+        IBindable<bool> IFrameStableClock.WaitingOnFrames => waitingOnFrames;
+
+        #endregion
 
         private enum PlaybackState
         {
@@ -266,25 +312,5 @@ namespace osu.Game.Rulesets.UI
             /// </summary>
             Valid
         }
-
-        private class FrameStabilityClock : GameplayClock, IFrameStableClock
-        {
-            public GameplayClock ParentGameplayClock;
-
-            public readonly Bindable<bool> IsCatchingUp = new Bindable<bool>();
-
-            public readonly Bindable<bool> WaitingOnFrames = new Bindable<bool>();
-
-            public override IEnumerable<Bindable<double>> NonGameplayAdjustments => ParentGameplayClock?.NonGameplayAdjustments ?? Enumerable.Empty<Bindable<double>>();
-
-            public FrameStabilityClock(FramedClock underlyingClock)
-                : base(underlyingClock)
-            {
-            }
-
-            IBindable<bool> IFrameStableClock.IsCatchingUp => IsCatchingUp;
-
-            IBindable<bool> IFrameStableClock.WaitingOnFrames => WaitingOnFrames;
-        }
     }
 }

osu.Game/Rulesets/UI/IFrameStableClock.cs

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

osu.Game/Screens/Edit/EditorBeatmap.cs

@@ -78,7 +78,10 @@ namespace osu.Game.Screens.Edit
             this.beatmapInfo = beatmapInfo ?? playableBeatmap.BeatmapInfo;
 
             if (beatmapSkin is Skin skin)
+            {
                 BeatmapSkin = new EditorBeatmapSkin(skin);
+                BeatmapSkin.BeatmapSkinChanged += SaveState;
+            }
 
             beatmapProcessor = playableBeatmap.BeatmapInfo.Ruleset.CreateInstance().CreateBeatmapProcessor(PlayableBeatmap);
 

osu.Game/Screens/Edit/Setup/DesignSection.cs

@@ -126,6 +126,8 @@ namespace osu.Game.Screens.Edit.Setup
             Beatmap.BeatmapInfo.EpilepsyWarning = epilepsyWarning.Current.Value;
             Beatmap.BeatmapInfo.LetterboxInBreaks = letterboxDuringBreaks.Current.Value;
             Beatmap.BeatmapInfo.SamplesMatchPlaybackRate = samplesMatchPlaybackRate.Current.Value;
+
+            Beatmap.SaveState();
         }
     }
 }

osu.Game/Screens/Edit/Setup/DifficultySection.cs

@@ -96,6 +96,7 @@ namespace osu.Game.Screens.Edit.Setup
             Beatmap.Difficulty.OverallDifficulty = overallDifficultySlider.Current.Value;
 
             Beatmap.UpdateAllHitObjects();
+            Beatmap.SaveState();
         }
     }
 }

osu.Game/Screens/Edit/Setup/MetadataSection.cs

@@ -87,7 +87,7 @@ namespace osu.Game.Screens.Edit.Setup
                 target.Current.Value = value;
 
             updateReadOnlyState();
-            updateMetadata();
+            Scheduler.AddOnce(updateMetadata);
         }
 
         private void updateReadOnlyState()
@@ -102,7 +102,7 @@ namespace osu.Game.Screens.Edit.Setup
 
             // for now, update on commit rather than making BeatmapMetadata bindables.
             // after switching database engines we can reconsider if switching to bindables is a good direction.
-            updateMetadata();
+            Scheduler.AddOnce(updateMetadata);
         }
 
         private void updateMetadata()
@@ -117,6 +117,8 @@ namespace osu.Game.Screens.Edit.Setup
             Beatmap.BeatmapInfo.DifficultyName = difficultyTextBox.Current.Value;
             Beatmap.Metadata.Source = sourceTextBox.Current.Value;
             Beatmap.Metadata.Tags = tagsTextBox.Current.Value;
+
+            Beatmap.SaveState();
         }
     }
 }

osu.Game/Screens/Menu/IntroCircles.cs

@@ -19,8 +19,11 @@ namespace osu.Game.Screens.Menu
 
         protected override string BeatmapFile => "circles.osz";
 
+        public const double TRACK_START_DELAY_NON_THEMED = 1000;
+        private const double track_start_delay_themed = 600;
+
+        private const double delay_for_menu = 2900;
         private const double delay_step_one = 2300;
-        private const double delay_step_two = 600;
 
         private Sample welcome;
 
@@ -44,14 +47,16 @@ namespace osu.Game.Screens.Menu
             {
                 welcome?.Play();
 
+                double trackStartDelay = UsingThemedIntro ? track_start_delay_themed : TRACK_START_DELAY_NON_THEMED;
+
                 Scheduler.AddDelayed(delegate
                 {
                     StartTrack();
 
                     PrepareMenuLoad();
 
-                    Scheduler.AddDelayed(LoadMenu, delay_step_one);
+                    Scheduler.AddDelayed(LoadMenu, delay_for_menu - trackStartDelay);
-                }, delay_step_two);
+                }, trackStartDelay);
 
                 logo.ScaleTo(1);
                 logo.FadeIn();

osu.Game/Screens/Menu/IntroScreen.cs

@@ -272,11 +272,17 @@ namespace osu.Game.Screens.Menu
                 FadeInBackground(200);
         }
 
-        protected virtual void StartTrack()
+        protected void StartTrack()
         {
-            // Only start the current track if it is the menu music. A beatmap's track is started when entering the Main Menu.
+            var drawableTrack = musicController.CurrentTrack;
-            if (UsingThemedIntro)
+
-                Track.Start();
+            drawableTrack.Start();
+
+            if (!UsingThemedIntro)
+            {
+                drawableTrack.VolumeTo(0).Then()
+                             .VolumeTo(1, 2000, Easing.OutQuint);
+            }
         }
 
         protected override void LogoArriving(OsuLogo logo, bool resuming)

osu.Game/Screens/Menu/IntroTriangles.cs

@@ -84,9 +84,17 @@ namespace osu.Game.Screens.Menu
                         return;
 
                     if (!UsingThemedIntro)
+                    {
+                        // If the user has requested no theme, fallback to the same intro voice and delay as IntroCircles.
+                        // The triangles intro voice and theme are combined which makes it impossible to use.
                         welcome?.Play();
+                        Scheduler.AddDelayed(StartTrack, IntroCircles.TRACK_START_DELAY_NON_THEMED);
+                    }
+                    else
+                        StartTrack();
 
-                    StartTrack();
+                    // no-op for the case of themed intro, no harm in calling for both scenarios as a safety measure.
+                    decoupledClock.Start();
                 });
             }
         }
@@ -99,11 +107,6 @@ namespace osu.Game.Screens.Menu
             intro.Expire();
         }
 
-        protected override void StartTrack()
-        {
-            decoupledClock.Start();
-        }
-
         private class TrianglesIntroSequence : CompositeDrawable
         {
             private readonly OsuLogo logo;

osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorPlayer.cs

@@ -1,12 +1,8 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
-using JetBrains.Annotations;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
-using osu.Framework.Timing;
 using osu.Game.Beatmaps;
 using osu.Game.Scoring;
 using osu.Game.Screens.Play;
@@ -26,7 +22,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate
         /// </summary>
         /// <param name="score">The score containing the player's replay.</param>
         /// <param name="spectatorPlayerClock">The clock controlling the gameplay running state.</param>
-        public MultiSpectatorPlayer([NotNull] Score score, [NotNull] ISpectatorPlayerClock spectatorPlayerClock)
+        public MultiSpectatorPlayer(Score score, ISpectatorPlayerClock spectatorPlayerClock)
             : base(score, new PlayerConfiguration { AllowUserInteraction = false })
         {
             this.spectatorPlayerClock = spectatorPlayerClock;
@@ -41,6 +37,19 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate
             HUDOverlay.HoldToQuit.Expire();
         }
 
+        protected override void Update()
+        {
+            // The player clock's running state is controlled externally, but the local pausing state needs to be updated to start/stop gameplay.
+            CatchUpSpectatorPlayerClock catchUpClock = (CatchUpSpectatorPlayerClock)GameplayClockContainer.SourceClock;
+
+            if (catchUpClock.IsRunning)
+                GameplayClockContainer.Start();
+            else
+                GameplayClockContainer.Stop();
+
+            base.Update();
+        }
+
         protected override void UpdateAfterChildren()
         {
             base.UpdateAfterChildren();
@@ -50,28 +59,6 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate
         }
 
         protected override GameplayClockContainer CreateGameplayClockContainer(WorkingBeatmap beatmap, double gameplayStart)
-            => new SpectatorGameplayClockContainer(spectatorPlayerClock);
+            => new GameplayClockContainer(spectatorPlayerClock);
-
-        private class SpectatorGameplayClockContainer : GameplayClockContainer
-        {
-            public SpectatorGameplayClockContainer([NotNull] IClock sourceClock)
-                : base(sourceClock)
-            {
-            }
-
-            protected override void Update()
-            {
-                // The SourceClock here is always a CatchUpSpectatorPlayerClock.
-                // The player clock's running state is controlled externally, but the local pausing state needs to be updated to stop gameplay.
-                if (SourceClock.IsRunning)
-                    Start();
-                else
-                    Stop();
-
-                base.Update();
-            }
-
-            protected override GameplayClock CreateGameplayClock(IFrameBasedClock source) => new GameplayClock(source);
-        }
     }
 }

osu.Game/Screens/OnlinePlay/Multiplayer/Spectate/MultiSpectatorScreen.cs

@@ -126,7 +126,7 @@ namespace osu.Game.Screens.OnlinePlay.Multiplayer.Spectate
 
             for (int i = 0; i < Users.Count; i++)
             {
-                grid.Add(instances[i] = new PlayerArea(Users[i], masterClockContainer.GameplayClock));
+                grid.Add(instances[i] = new PlayerArea(Users[i], masterClockContainer));
                 syncManager.AddPlayerClock(instances[i].GameplayClock);
             }
 

osu.Game/Screens/Play/ComboEffects.cs

@@ -45,7 +45,7 @@ namespace osu.Game.Screens.Play
         private ISamplePlaybackDisabler samplePlaybackDisabler { get; set; }
 
         [Resolved]
-        private GameplayClock gameplayClock { get; set; }
+        private IGameplayClock gameplayClock { get; set; }
 
         private void onComboChange(ValueChangedEvent<int> combo)
         {

osu.Game/Screens/Play/GameplayClock.cs

@@ -19,51 +19,39 @@ namespace osu.Game.Screens.Play
     /// <see cref="IFrameBasedClock"/>, as this should only be done once to ensure accuracy.
     /// </remarks>
     /// </summary>
-    public class GameplayClock : IFrameBasedClock
+    public class GameplayClock : IGameplayClock
     {
         internal readonly IFrameBasedClock UnderlyingClock;
 
         public readonly BindableBool IsPaused = new BindableBool();
 
-        /// <summary>
+        IBindable<bool> IGameplayClock.IsPaused => IsPaused;
-        /// All adjustments applied to this clock which don't come from gameplay or mods.
+
-        /// </summary>
+        public virtual IEnumerable<double> NonGameplayAdjustments => Enumerable.Empty<double>();
-        public virtual IEnumerable<Bindable<double>> NonGameplayAdjustments => Enumerable.Empty<Bindable<double>>();
 
         public GameplayClock(IFrameBasedClock underlyingClock)
         {
             UnderlyingClock = underlyingClock;
         }
 
-        /// <summary>
-        /// The time from which the clock should start. Will be seeked to on calling <see cref="GameplayClockContainer.Reset"/>.
-        /// </summary>
-        /// <remarks>
-        /// If not set, a value of zero will be used.
-        /// Importantly, the value will be inferred from the current ruleset in <see cref="MasterGameplayClockContainer"/> unless specified.
-        /// </remarks>
         public double? StartTime { get; internal set; }
 
         public double CurrentTime => UnderlyingClock.CurrentTime;
 
         public double Rate => UnderlyingClock.Rate;
 
-        /// <summary>
-        /// The rate of gameplay when playback is at 100%.
-        /// This excludes any seeking / user adjustments.
-        /// </summary>
         public double TrueGameplayRate
         {
             get
             {
                 double baseRate = Rate;
 
-                foreach (var adjustment in NonGameplayAdjustments)
+                foreach (double adjustment in NonGameplayAdjustments)
                 {
-                    if (Precision.AlmostEquals(adjustment.Value, 0))
+                    if (Precision.AlmostEquals(adjustment, 0))
                         return 0;
 
-                    baseRate /= adjustment.Value;
+                    baseRate /= adjustment;
                 }
 
                 return baseRate;

osu.Game/Screens/Play/GameplayClockContainer.cs

@@ -1,11 +1,11 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
-#nullable disable
-
 using System;
+using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Logging;
@@ -16,17 +16,14 @@ namespace osu.Game.Screens.Play
     /// <summary>
     /// Encapsulates gameplay timing logic and provides a <see cref="GameplayClock"/> via DI for gameplay components to use.
     /// </summary>
-    public abstract class GameplayClockContainer : Container, IAdjustableClock
+    public class GameplayClockContainer : Container, IAdjustableClock, IGameplayClock
     {
-        /// <summary>
-        /// The final clock which is exposed to gameplay components.
-        /// </summary>
-        public GameplayClock GameplayClock { get; private set; }
-
         /// <summary>
         /// Whether gameplay is paused.
         /// </summary>
-        public readonly BindableBool IsPaused = new BindableBool(true);
+        public IBindable<bool> IsPaused => isPaused;
+
+        private readonly BindableBool isPaused = new BindableBool(true);
 
         /// <summary>
         /// The adjustable source clock used for gameplay. Should be used for seeks and clock control.
@@ -36,12 +33,12 @@ namespace osu.Game.Screens.Play
         /// <summary>
         /// The source clock.
         /// </summary>
-        protected IClock SourceClock { get; private set; }
+        public IClock SourceClock { get; private set; }
 
         /// <summary>
         /// Invoked when a seek has been performed via <see cref="Seek"/>
         /// </summary>
-        public event Action OnSeek;
+        public event Action? OnSeek;
 
         private double? startTime;
 
@@ -59,16 +56,23 @@ namespace osu.Game.Screens.Play
             {
                 startTime = value;
 
-                if (GameplayClock != null)
+                if (GameplayClock.IsNotNull())
                     GameplayClock.StartTime = value;
             }
         }
 
+        public IEnumerable<double> NonGameplayAdjustments => GameplayClock.NonGameplayAdjustments;
+
+        /// <summary>
+        /// The final clock which is exposed to gameplay components.
+        /// </summary>
+        protected GameplayClock GameplayClock { get; private set; } = null!;
+
         /// <summary>
         /// Creates a new <see cref="GameplayClockContainer"/>.
         /// </summary>
         /// <param name="sourceClock">The source <see cref="IClock"/> used for timing.</param>
-        protected GameplayClockContainer(IClock sourceClock)
+        public GameplayClockContainer(IClock sourceClock)
         {
             SourceClock = sourceClock;
 
@@ -82,10 +86,12 @@ namespace osu.Game.Screens.Play
         {
             var dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
 
-            dependencies.CacheAs(GameplayClock = CreateGameplayClock(AdjustableSource));
+            GameplayClock = CreateGameplayClock(AdjustableSource);
+
+            dependencies.CacheAs<IGameplayClock>(this);
 
             GameplayClock.StartTime = StartTime;
-            GameplayClock.IsPaused.BindTo(IsPaused);
+            GameplayClock.IsPaused.BindTo(isPaused);
 
             return dependencies;
         }
@@ -106,7 +112,7 @@ namespace osu.Game.Screens.Play
                 AdjustableSource.Start();
             }
 
-            IsPaused.Value = false;
+            isPaused.Value = false;
         }
 
         /// <summary>
@@ -128,7 +134,7 @@ namespace osu.Game.Screens.Play
         /// <summary>
         /// Stops gameplay.
         /// </summary>
-        public void Stop() => IsPaused.Value = true;
+        public void Stop() => isPaused.Value = true;
 
         /// <summary>
         /// Resets this <see cref="GameplayClockContainer"/> and the source to an initial state ready for gameplay.
@@ -193,7 +199,7 @@ namespace osu.Game.Screens.Play
         /// </remarks>
         /// <param name="source">The <see cref="IFrameBasedClock"/> providing the source time.</param>
         /// <returns>The final <see cref="GameplayClock"/>.</returns>
-        protected abstract GameplayClock CreateGameplayClock(IFrameBasedClock source);
+        protected virtual GameplayClock CreateGameplayClock(IFrameBasedClock source) => new GameplayClock(source);
 
         #region IAdjustableClock
 
@@ -205,9 +211,7 @@ namespace osu.Game.Screens.Play
 
         void IAdjustableClock.Reset() => Reset();
 
-        public void ResetSpeedAdjustments()
+        public void ResetSpeedAdjustments() => throw new NotImplementedException();
-        {
-        }
 
         double IAdjustableClock.Rate
         {
@@ -215,12 +219,25 @@ namespace osu.Game.Screens.Play
             set => throw new NotSupportedException();
         }
 
-        double IClock.Rate => GameplayClock.Rate;
+        public double Rate => GameplayClock.Rate;
 
         public double CurrentTime => GameplayClock.CurrentTime;
 
         public bool IsRunning => GameplayClock.IsRunning;
 
         #endregion
+
+        public void ProcessFrame()
+        {
+            // Handled via update. Don't process here to safeguard from external usages potentially processing frames additional times.
+        }
+
+        public double ElapsedFrameTime => GameplayClock.ElapsedFrameTime;
+
+        public double FramesPerSecond => GameplayClock.FramesPerSecond;
+
+        public FrameTimeInfo TimeInfo => GameplayClock.TimeInfo;
+
+        public double TrueGameplayRate => GameplayClock.TrueGameplayRate;
     }
 }

osu.Game/Screens/Play/HUD/SongProgress.cs

@@ -23,7 +23,7 @@ namespace osu.Game.Screens.Play.HUD
         public bool UsesFixedAnchor { get; set; }
 
         [Resolved]
-        protected GameplayClock GameplayClock { get; private set; } = null!;
+        protected IGameplayClock GameplayClock { get; private set; } = null!;
 
         [Resolved(canBeNull: true)]
         private DrawableRuleset? drawableRuleset { get; set; }
@@ -94,7 +94,10 @@ namespace osu.Game.Screens.Play.HUD
                 double objectOffsetCurrent = currentTime - FirstHitTime;
 
                 double objectDuration = LastHitTime - FirstHitTime;
-                UpdateProgress(objectOffsetCurrent / objectDuration, false);
+                if (objectDuration == 0)
+                    UpdateProgress(0, false);
+                else
+                    UpdateProgress(objectOffsetCurrent / objectDuration, false);
             }
         }
     }

osu.Game/Screens/Play/HUD/SongProgressInfo.cs

@@ -38,10 +38,10 @@ namespace osu.Game.Screens.Play.HUD
             set => endTime = value;
         }
 
-        private GameplayClock gameplayClock;
+        private IGameplayClock gameplayClock;
 
         [BackgroundDependencyLoader(true)]
-        private void load(OsuColour colours, GameplayClock clock)
+        private void load(OsuColour colours, IGameplayClock clock)
         {
             if (clock != null)
                 gameplayClock = clock;

osu.Game/Screens/Play/IGameplayClock.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.Collections.Generic;
+using osu.Framework.Bindables;
+using osu.Framework.Timing;
+
+namespace osu.Game.Screens.Play
+{
+    public interface IGameplayClock : IFrameBasedClock
+    {
+        /// <summary>
+        /// The rate of gameplay when playback is at 100%.
+        /// This excludes any seeking / user adjustments.
+        /// </summary>
+        double TrueGameplayRate { get; }
+
+        /// <summary>
+        /// The time from which the clock should start. Will be seeked to on calling <see cref="GameplayClockContainer.Reset"/>.
+        /// </summary>
+        /// <remarks>
+        /// If not set, a value of zero will be used.
+        /// Importantly, the value will be inferred from the current ruleset in <see cref="MasterGameplayClockContainer"/> unless specified.
+        /// </remarks>
+        double? StartTime { get; }
+
+        /// <summary>
+        /// All adjustments applied to this clock which don't come from gameplay or mods.
+        /// </summary>
+        IEnumerable<double> NonGameplayAdjustments { get; }
+
+        IBindable<bool> IsPaused { get; }
+    }
+}

osu.Game/Screens/Play/MasterGameplayClockContainer.cs

@@ -303,7 +303,7 @@ namespace osu.Game.Screens.Play
         private class MasterGameplayClock : GameplayClock
         {
             public readonly List<Bindable<double>> MutableNonGameplayAdjustments = new List<Bindable<double>>();
-            public override IEnumerable<Bindable<double>> NonGameplayAdjustments => MutableNonGameplayAdjustments;
+            public override IEnumerable<double> NonGameplayAdjustments => MutableNonGameplayAdjustments.Select(b => b.Value);
 
             public MasterGameplayClock(FramedOffsetClock underlyingClock)
                 : base(underlyingClock)

osu.Game/Screens/Play/Player.cs

@@ -77,7 +77,7 @@ namespace osu.Game.Screens.Play
         /// </summary>
         protected virtual bool PauseOnFocusLost => true;
 
-        public Action RestartRequested;
+        public Action<bool> RestartRequested;
 
         private bool isRestarting;
 
@@ -267,7 +267,7 @@ namespace osu.Game.Screens.Play
                 FailOverlay = new FailOverlay
                 {
                     SaveReplay = prepareAndImportScore,
-                    OnRetry = Restart,
+                    OnRetry = () => Restart(),
                     OnQuit = () => PerformExit(true),
                 },
                 new HotkeyExitOverlay
@@ -294,7 +294,7 @@ namespace osu.Game.Screens.Play
                         if (!this.IsCurrentScreen()) return;
 
                         fadeOut(true);
-                        Restart();
+                        Restart(true);
                     },
                 });
             }
@@ -330,7 +330,7 @@ namespace osu.Game.Screens.Play
             DrawableRuleset.HasReplayLoaded.BindValueChanged(_ => updateGameplayState());
 
             // bind clock into components that require it
-            DrawableRuleset.IsPaused.BindTo(GameplayClockContainer.IsPaused);
+            ((IBindable<bool>)DrawableRuleset.IsPaused).BindTo(GameplayClockContainer.IsPaused);
 
             DrawableRuleset.NewResult += r =>
             {
@@ -371,6 +371,9 @@ namespace osu.Game.Screens.Play
 
             IsBreakTime.BindTo(breakTracker.IsBreakTime);
             IsBreakTime.BindValueChanged(onBreakTimeChanged, true);
+
+            if (Configuration.AutomaticallySkipIntro)
+                skipIntroOverlay.SkipWhenReady();
         }
 
         protected virtual GameplayClockContainer CreateGameplayClockContainer(WorkingBeatmap beatmap, double gameplayStart) => new MasterGameplayClockContainer(beatmap, gameplayStart);
@@ -441,7 +444,7 @@ namespace osu.Game.Screens.Play
                     {
                         OnResume = Resume,
                         Retries = RestartCount,
-                        OnRetry = Restart,
+                        OnRetry = () => Restart(),
                         OnQuit = () => PerformExit(true),
                     },
                 },
@@ -475,7 +478,7 @@ namespace osu.Game.Screens.Play
 
         private void updateSampleDisabledState()
         {
-            samplePlaybackDisabled.Value = DrawableRuleset.FrameStableClock.IsCatchingUp.Value || GameplayClockContainer.GameplayClock.IsPaused.Value;
+            samplePlaybackDisabled.Value = DrawableRuleset.FrameStableClock.IsCatchingUp.Value || GameplayClockContainer.IsPaused.Value;
         }
 
         private void updatePauseOnFocusLostState()
@@ -648,7 +651,8 @@ namespace osu.Game.Screens.Play
         /// Restart gameplay via a parent <see cref="PlayerLoader"/>.
         /// <remarks>This can be called from a child screen in order to trigger the restart process.</remarks>
         /// </summary>
-        public void Restart()
+        /// <param name="quickRestart">Whether a quick restart was requested (skipping intro etc.).</param>
+        public void Restart(bool quickRestart = false)
         {
             if (!Configuration.AllowRestart)
                 return;
@@ -660,7 +664,7 @@ namespace osu.Game.Screens.Play
             musicController.Stop();
 
             sampleRestart?.Play();
-            RestartRequested?.Invoke();
+            RestartRequested?.Invoke(quickRestart);
 
             PerformExit(false);
         }
@@ -840,7 +844,7 @@ namespace osu.Game.Screens.Play
             failAnimationLayer.Start();
 
             if (GameplayState.Mods.OfType<IApplicableFailOverride>().Any(m => m.RestartOnFail))
-                Restart();
+                Restart(true);
 
             return true;
         }
@@ -877,7 +881,7 @@ namespace osu.Game.Screens.Play
         private double? lastPauseActionTime;
 
         protected bool PauseCooldownActive =>
-            lastPauseActionTime.HasValue && GameplayClockContainer.GameplayClock.CurrentTime < lastPauseActionTime + pause_cooldown;
+            lastPauseActionTime.HasValue && GameplayClockContainer.CurrentTime < lastPauseActionTime + pause_cooldown;
 
         /// <summary>
         /// A set of conditionals which defines whether the current game state and configuration allows for
@@ -915,7 +919,7 @@ namespace osu.Game.Screens.Play
 
             GameplayClockContainer.Stop();
             PauseOverlay.Show();
-            lastPauseActionTime = GameplayClockContainer.GameplayClock.CurrentTime;
+            lastPauseActionTime = GameplayClockContainer.CurrentTime;
             return true;
         }
 
@@ -1005,7 +1009,7 @@ namespace osu.Game.Screens.Play
         /// </summary>
         protected virtual void StartGameplay()
         {
-            if (GameplayClockContainer.GameplayClock.IsRunning)
+            if (GameplayClockContainer.IsRunning)
                 throw new InvalidOperationException($"{nameof(StartGameplay)} should not be called when the gameplay clock is already running");
 
             GameplayClockContainer.Reset(true);

osu.Game/Screens/Play/PlayerConfiguration.cs

@@ -31,5 +31,10 @@ namespace osu.Game.Screens.Play
         /// Whether the player should be allowed to skip intros/outros, advancing to the start of gameplay or the end of a storyboard.
         /// </summary>
         public bool AllowSkipping { get; set; } = true;
+
+        /// <summary>
+        /// Whether the intro should be skipped by default.
+        /// </summary>
+        public bool AutomaticallySkipIntro { get; set; }
     }
 }

osu.Game/Screens/Play/PlayerLoader.cs

@@ -123,6 +123,8 @@ namespace osu.Game.Screens.Play
 
         private EpilepsyWarning? epilepsyWarning;
 
+        private bool quickRestart;
+
         [Resolved(CanBeNull = true)]
         private INotificationOverlay? notificationOverlay { get; set; }
 
@@ -361,6 +363,7 @@ namespace osu.Game.Screens.Play
                 return;
 
             CurrentPlayer = createPlayer();
+            CurrentPlayer.Configuration.AutomaticallySkipIntro = quickRestart;
             CurrentPlayer.RestartCount = restartCount++;
             CurrentPlayer.RestartRequested = restartRequested;
 
@@ -375,8 +378,9 @@ namespace osu.Game.Screens.Play
         {
         }
 
-        private void restartRequested()
+        private void restartRequested(bool quickRestartRequested)
         {
+            quickRestart = quickRestartRequested;
             hideOverlays = true;
             ValidForResume = true;
         }

osu.Game/Screens/Play/ScreenSuspensionHandler.cs

@@ -18,7 +18,7 @@ namespace osu.Game.Screens.Play
     public class ScreenSuspensionHandler : Component
     {
         private readonly GameplayClockContainer gameplayClockContainer;
-        private Bindable<bool> isPaused;
+        private IBindable<bool> isPaused;
 
         private readonly Bindable<bool> disableSuspensionBindable = new Bindable<bool>();
 

osu.Game/Screens/Play/SkipOverlay.cs

@@ -39,9 +39,12 @@ namespace osu.Game.Screens.Play
         private double displayTime;
 
         private bool isClickable;
+        private bool skipQueued;
 
         [Resolved]
-        private GameplayClock gameplayClock { get; set; }
+        private IGameplayClock gameplayClock { get; set; }
+
+        internal bool IsButtonVisible => fadeContainer.State == Visibility.Visible && buttonContainer.State.Value == Visibility.Visible;
 
         public override bool ReceivePositionalInputAt(Vector2 screenSpacePos) => true;
 
@@ -123,6 +126,20 @@ namespace osu.Game.Screens.Play
             displayTime = gameplayClock.CurrentTime;
 
             fadeContainer.TriggerShow();
+
+            if (skipQueued)
+            {
+                Scheduler.AddDelayed(() => button.TriggerClick(), 200);
+                skipQueued = false;
+            }
+        }
+
+        public void SkipWhenReady()
+        {
+            if (IsLoaded)
+                button.TriggerClick();
+            else
+                skipQueued = true;
         }
 
         protected override void Update()

osu.Game/Screens/Ranking/ResultsScreen.cs

@@ -177,7 +177,7 @@ namespace osu.Game.Screens.Ranking
                     {
                         if (!this.IsCurrentScreen()) return;
 
-                        player?.Restart();
+                        player?.Restart(true);
                     },
                 });
             }

osu.Game/Storyboards/Drawables/DrawableStoryboard.cs

@@ -85,7 +85,7 @@ namespace osu.Game.Storyboards.Drawables
         }
 
         [BackgroundDependencyLoader(true)]
-        private void load(GameplayClock clock, CancellationToken? cancellationToken, GameHost host, RealmAccess realm)
+        private void load(IGameplayClock clock, CancellationToken? cancellationToken, GameHost host, RealmAccess realm)
         {
             if (clock != null)
                 Clock = clock;

osu.Game/Tests/VisualTestRunner.cs

@@ -14,7 +14,7 @@ namespace osu.Game.Tests
         [STAThread]
         public static int Main(string[] args)
         {
-            using (DesktopGameHost host = Host.GetSuitableDesktopHost(@"osu", new HostOptions { BindIPC = true, }))
+            using (DesktopGameHost host = Host.GetSuitableDesktopHost(@"osu-development", new HostOptions { BindIPC = true, }))
             {
                 host.Run(new OsuTestBrowser());
                 return 0;