Move all clock related gameplay logic inside GameplayClockContainer

osu.Game/Screens/Play/GameplayClockContainer.cs

@@ -0,0 +1,151 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using osu.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Rulesets.Mods;
+
+namespace osu.Game.Screens.Play
+{
+    /// <summary>
+    /// Manages the various intricacies of the gameplay clock.
+    /// </summary>
+    public class GameplayClockContainer : Container
+    {
+        private readonly WorkingBeatmap beatmap;
+
+        /// <summary>
+        /// The original source (usually a <see cref="WorkingBeatmap"/>'s track).
+        /// </summary>
+        private readonly IAdjustableClock sourceClock;
+
+        public readonly BindableBool IsPaused = new BindableBool();
+
+        /// <summary>
+        /// The decoupled clock used for gameplay. Should be used for seeks and clock control.
+        /// </summary>
+        private readonly DecoupleableInterpolatingFramedClock adjustableClock;
+
+        /// <summary>
+        /// The final clock which is exposed to underlying components.
+        /// </summary>
+        [Cached]
+        private readonly GameplayClock gameplayClock;
+
+        public readonly Bindable<double> UserPlaybackRate = new BindableDouble(1)
+        {
+            Default = 1,
+            MinValue = 0.5,
+            MaxValue = 2,
+            Precision = 0.1,
+        };
+
+        private Bindable<double> userAudioOffset;
+
+        private readonly FramedOffsetClock offsetClock;
+
+        public GameplayClockContainer(WorkingBeatmap beatmap, bool allowLeadIn, double gameplayStartTime)
+        {
+            RelativeSizeAxes = Axes.Both;
+
+            this.beatmap = beatmap;
+
+            sourceClock = (IAdjustableClock)beatmap.Track ?? new StopwatchClock();
+
+            adjustableClock = new DecoupleableInterpolatingFramedClock { IsCoupled = false };
+
+            adjustableClock.Seek(allowLeadIn
+                ? Math.Min(0, gameplayStartTime - beatmap.BeatmapInfo.AudioLeadIn)
+                : gameplayStartTime);
+
+            adjustableClock.ProcessFrame();
+
+            // Lazer's audio timings in general doesn't match stable. This is the result of user testing, albeit limited.
+            // This only seems to be required on windows. We need to eventually figure out why, with a bit of luck.
+            var platformOffsetClock = new FramedOffsetClock(adjustableClock) { Offset = RuntimeInfo.OS == RuntimeInfo.Platform.Windows ? 22 : 0 };
+
+            // the final usable gameplay clock with user-set offsets applied.
+            offsetClock = new FramedOffsetClock(platformOffsetClock);
+
+            // the clock to be exposed via DI to children.
+            gameplayClock = new GameplayClock(offsetClock);
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager config)
+        {
+            userAudioOffset = config.GetBindable<double>(OsuSetting.AudioOffset);
+            userAudioOffset.BindValueChanged(offset => offsetClock.Offset = offset.NewValue, true);
+
+            UserPlaybackRate.ValueChanged += _ => updateRate();
+        }
+
+        public void Restart()
+        {
+            Task.Run(() =>
+            {
+                sourceClock.Reset();
+
+                Schedule(() =>
+                {
+                    adjustableClock.ChangeSource(sourceClock);
+                    updateRate();
+
+                    this.Delay(750).Schedule(() =>
+                    {
+                        if (!IsPaused.Value)
+                        {
+                            adjustableClock.Start();
+                        }
+                    });
+                });
+            });
+        }
+
+        public void Start()
+        {
+            // Seeking the decoupled clock to its current time ensures that its source clock will be seeked to the same time
+            // This accounts for the audio clock source potentially taking time to enter a completely stopped state
+            adjustableClock.Seek(adjustableClock.CurrentTime);
+            adjustableClock.Start();
+        }
+
+        public void Seek(double time) => adjustableClock.Seek(time);
+
+        public void Stop() => adjustableClock.Stop();
+
+        public void ResetLocalAdjustments()
+        {
+            // In the case of replays, we may have changed the playback rate.
+            UserPlaybackRate.Value = 1;
+        }
+
+        protected override void Update()
+        {
+            if (!IsPaused.Value)
+                offsetClock.ProcessFrame();
+
+            base.Update();
+        }
+
+        private void updateRate()
+        {
+            if (sourceClock == null) return;
+
+            sourceClock.Rate = 1;
+            foreach (var mod in beatmap.Mods.Value.OfType<IApplicableToClock>())
+                mod.ApplyToClock(sourceClock);
+
+            sourceClock.Rate *= UserPlaybackRate.Value;
+        }
+    }
+}

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

@@ -19,7 +19,9 @@ namespace osu.Game.Screens.Play.HUD
         public readonly PlaybackSettings PlaybackSettings;
 
         public readonly VisualSettings VisualSettings;
+
         //public readonly CollectionSettings CollectionSettings;
+
         //public readonly DiscussionSettings DiscussionSettings;
 
         public PlayerSettingsOverlay()

osu.Game/Screens/Play/HUDOverlay.cs

@@ -1,12 +1,12 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Input.Events;
-using osu.Framework.Timing;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Graphics.UserInterface;
@@ -40,7 +40,9 @@ namespace osu.Game.Screens.Play
 
         private static bool hasShownNotificationOnce;
 
-        public HUDOverlay(ScoreProcessor scoreProcessor, RulesetContainer rulesetContainer, WorkingBeatmap working, IAdjustableClock adjustableClock)
+        public Action<double> RequestSeek;
+
+        public HUDOverlay(ScoreProcessor scoreProcessor, RulesetContainer rulesetContainer, WorkingBeatmap working)
         {
             RelativeSizeAxes = Axes.Both;
 
@@ -92,11 +94,9 @@ namespace osu.Game.Screens.Play
 
             Progress.Objects = rulesetContainer.Objects;
             Progress.AllowSeeking = rulesetContainer.HasReplayLoaded.Value;
-            Progress.RequestSeek = pos => adjustableClock.Seek(pos);
+            Progress.RequestSeek = time => RequestSeek(time);
 
             ModDisplay.Current.BindTo(working.Mods);
-
-            PlayerSettingsOverlay.PlaybackSettings.AdjustableClock = adjustableClock;
         }
 
         [BackgroundDependencyLoader(true)]

osu.Game/Screens/Play/PausableGameplayContainer.cs

@@ -7,16 +7,13 @@ using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Timing;
 using osu.Game.Graphics;
 using osuTK.Graphics;
 
 namespace osu.Game.Screens.Play
 {
     /// <summary>
-    /// A container which handles pausing children, displaying a pause overlay with choices and processing the clock.
+    /// A container which handles pausing children, displaying an overlay blocking its children during paused state.
-    /// Exposes a <see cref="GameplayClock"/> to children via DI.
-    /// This alleviates a lot of the intricate pause logic from being in <see cref="Player"/>
     /// </summary>
     public class PausableGameplayContainer : Container
     {
@@ -44,37 +41,23 @@ namespace osu.Game.Screens.Play
         public Action OnRetry;
         public Action OnQuit;
 
-        private readonly FramedClock offsetClock;
+        public Action Stop;
-        private readonly DecoupleableInterpolatingFramedClock adjustableClock;
+        public Action Start;
-
-        /// <summary>
-        /// The final clock which is exposed to underlying components.
-        /// </summary>
-        [Cached]
-        private readonly GameplayClock gameplayClock;
 
         /// <summary>
         /// Creates a new <see cref="PausableGameplayContainer"/>.
         /// </summary>
-        /// <param name="offsetClock">The gameplay clock. This is the clock that will process frames. Includes user/system offsets.</param>
+        public PausableGameplayContainer()
-        /// <param name="adjustableClock">The seekable clock. This is the clock that will be paused and resumed. Should not be processed (it is processed automatically by <see cref="offsetClock"/>).</param>
-        public PausableGameplayContainer(FramedClock offsetClock, DecoupleableInterpolatingFramedClock adjustableClock)
         {
-            this.offsetClock = offsetClock;
-            this.adjustableClock = adjustableClock;
-
-            gameplayClock = new GameplayClock(offsetClock);
-
             RelativeSizeAxes = Axes.Both;
 
-            AddInternal(content = new Container
+            InternalChildren = new[]
+            {
+                content = new Container
                 {
-                Clock = this.offsetClock,
-                ProcessCustomClock = false,
                     RelativeSizeAxes = Axes.Both
-            });
+                },
-
+                pauseOverlay = new PauseOverlay
-            AddInternal(pauseOverlay = new PauseOverlay
                 {
                     OnResume = () =>
                     {
@@ -83,7 +66,8 @@ namespace osu.Game.Screens.Play
                     },
                     OnRetry = () => OnRetry(),
                     OnQuit = () => OnQuit(),
-            });
+                }
+            };
         }
 
         public void Pause(bool force = false) => Schedule(() => // Scheduled to ensure a stable position in execution order, no matter how it was called.
@@ -93,7 +77,7 @@ namespace osu.Game.Screens.Play
             if (IsPaused.Value) return;
 
             // stop the seekable clock (stops the audio eventually)
-            adjustableClock.Stop();
+            Stop?.Invoke();
             IsPaused.Value = true;
 
             pauseOverlay.Show();
@@ -105,14 +89,12 @@ namespace osu.Game.Screens.Play
         {
             if (!IsPaused.Value) return;
 
-            IsPaused.Value = false;
             IsResuming = false;
             lastPauseActionTime = Time.Current;
 
-            // Seeking the decoupled clock to its current time ensures that its source clock will be seeked to the same time
+            IsPaused.Value = false;
-            // This accounts for the audio clock source potentially taking time to enter a completely stopped state
+
-            adjustableClock.Seek(adjustableClock.CurrentTime);
+            Start?.Invoke();
-            adjustableClock.Start();
 
             pauseOverlay.Hide();
         }
@@ -131,9 +113,6 @@ namespace osu.Game.Screens.Play
             if (!game.IsActive.Value && CanPause)
                 Pause();
 
-            if (!IsPaused.Value)
-                offsetClock.ProcessFrame();
-
             base.Update();
         }
 

osu.Game/Screens/Play/Player.cs

@@ -3,8 +3,6 @@
 
 using System;
 using System.Linq;
-using System.Threading.Tasks;
-using osu.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Audio;
 using osu.Framework.Audio.Sample;
@@ -16,7 +14,6 @@ using osu.Framework.Input.Events;
 using osu.Framework.Logging;
 using osu.Framework.Screens;
 using osu.Framework.Threading;
-using osu.Framework.Timing;
 using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Graphics.Containers;
@@ -53,7 +50,6 @@ namespace osu.Game.Screens.Play
         public bool AllowResults { get; set; } = true;
 
         private Bindable<bool> mouseWheelDisabled;
-        private Bindable<double> userAudioOffset;
 
         private readonly Bindable<bool> storyboardReplacesBackground = new Bindable<bool>();
 
@@ -62,13 +58,6 @@ namespace osu.Game.Screens.Play
         public CursorContainer Cursor => RulesetContainer.Cursor;
         public bool ProvidingUserCursor => RulesetContainer?.Cursor != null && !RulesetContainer.HasReplayLoaded.Value;
 
-        private IAdjustableClock sourceClock;
-
-        /// <summary>
-        /// The decoupled clock used for gameplay. Should be used for seeks and clock control.
-        /// </summary>
-        private DecoupleableInterpolatingFramedClock adjustableClock;
-
         [Resolved]
         private ScoreManager scoreManager { get; set; }
 
@@ -98,25 +87,117 @@ namespace osu.Game.Screens.Play
 
         public bool LoadedBeatmapSuccessfully => RulesetContainer?.Objects.Any() == true;
 
+        private GameplayClockContainer gameplayClockContainer;
+
         [BackgroundDependencyLoader]
         private void load(AudioManager audio, APIAccess api, OsuConfigManager config)
         {
             this.api = api;
 
-            WorkingBeatmap working = Beatmap.Value;
+            WorkingBeatmap working = loadBeatmap();
-            if (working is DummyWorkingBeatmap)
+
+            if (working == null)
                 return;
 
             sampleRestart = audio.Sample.Get(@"Gameplay/restart");
 
             mouseWheelDisabled = config.GetBindable<bool>(OsuSetting.MouseDisableWheel);
-            userAudioOffset = config.GetBindable<double>(OsuSetting.AudioOffset);
 
-            IBeatmap beatmap;
+            ScoreProcessor = RulesetContainer.CreateScoreProcessor();
+            if (!ScoreProcessor.Mode.Disabled)
+                config.BindWith(OsuSetting.ScoreDisplayMode, ScoreProcessor.Mode);
+
+            InternalChild = gameplayClockContainer = new GameplayClockContainer(working, AllowLeadIn, RulesetContainer.GameplayStartTime);
+
+            gameplayClockContainer.Children = new Drawable[]
+            {
+                PausableGameplayContainer = new PausableGameplayContainer
+                {
+                    Retries = RestartCount,
+                    OnRetry = restart,
+                    OnQuit = performUserRequestedExit,
+                    Start = gameplayClockContainer.Start,
+                    Stop = gameplayClockContainer.Stop,
+
+                    CheckCanPause = () => AllowPause && ValidForResume && !HasFailed && !RulesetContainer.HasReplayLoaded.Value,
+                    Children = new Container[]
+                    {
+                        StoryboardContainer = CreateStoryboardContainer(),
+                        new ScalingContainer(ScalingMode.Gameplay)
+                        {
+                            Child = new LocalSkinOverrideContainer(working.Skin)
+                            {
+                                RelativeSizeAxes = Axes.Both,
+                                Child = RulesetContainer
+                            }
+                        },
+                        new BreakOverlay(working.Beatmap.BeatmapInfo.LetterboxInBreaks, ScoreProcessor)
+                        {
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre,
+                            Breaks = working.Beatmap.Breaks
+                        },
+                        new ScalingContainer(ScalingMode.Gameplay)
+                        {
+                            Child = RulesetContainer.Cursor?.CreateProxy() ?? new Container(),
+                        },
+                        HUDOverlay = new HUDOverlay(ScoreProcessor, RulesetContainer, working)
+                        {
+                            RequestSeek = gameplayClockContainer.Seek,
+                            Anchor = Anchor.Centre,
+                            Origin = Anchor.Centre
+                        },
+                        new SkipOverlay(RulesetContainer.GameplayStartTime)
+                        {
+                            RequestSeek = gameplayClockContainer.Seek
+                        },
+                    }
+                },
+                failOverlay = new FailOverlay
+                {
+                    OnRetry = restart,
+                    OnQuit = performUserRequestedExit,
+                },
+                new HotkeyRetryOverlay
+                {
+                    Action = () =>
+                    {
+                        if (!this.IsCurrentScreen()) return;
+
+                        fadeOut(true);
+                        restart();
+                    },
+                }
+            };
+
+            // bind clock into components that require it
+            PausableGameplayContainer.IsPaused.BindTo(gameplayClockContainer.IsPaused);
+            RulesetContainer.IsPaused.BindTo(gameplayClockContainer.IsPaused);
+            HUDOverlay.PlayerSettingsOverlay.PlaybackSettings.UserPlaybackRate.BindTo(gameplayClockContainer.UserPlaybackRate);
+
+            HUDOverlay.HoldToQuit.Action = performUserRequestedExit;
+            HUDOverlay.KeyCounter.Visible.BindTo(RulesetContainer.HasReplayLoaded);
+
+            if (ShowStoryboard.Value)
+                initializeStoryboard(false);
+
+            // Bind ScoreProcessor to ourselves
+            ScoreProcessor.AllJudged += onCompletion;
+            ScoreProcessor.Failed += onFail;
+
+            foreach (var mod in Beatmap.Value.Mods.Value.OfType<IApplicableToScoreProcessor>())
+                mod.ApplyToScoreProcessor(ScoreProcessor);
+        }
+
+        private WorkingBeatmap loadBeatmap()
+        {
+            WorkingBeatmap working = Beatmap.Value;
+            if (working is DummyWorkingBeatmap)
+                return null;
 
             try
             {
-                beatmap = working.Beatmap;
+                var beatmap = working.Beatmap;
 
                 if (beatmap == null)
                     throw new InvalidOperationException("Beatmap was not loaded");
@@ -140,119 +221,17 @@ namespace osu.Game.Screens.Play
                 if (!RulesetContainer.Objects.Any())
                 {
                     Logger.Log("Beatmap contains no hit objects!", level: LogLevel.Error);
-                    return;
+                    return null;
                 }
             }
             catch (Exception e)
             {
                 Logger.Error(e, "Could not load beatmap sucessfully!");
                 //couldn't load, hard abort!
-                return;
+                return null;
             }
 
-            sourceClock = (IAdjustableClock)working.Track ?? new StopwatchClock();
+            return working;
-            adjustableClock = new DecoupleableInterpolatingFramedClock { IsCoupled = false };
-
-            adjustableClock.Seek(AllowLeadIn
-                ? Math.Min(0, RulesetContainer.GameplayStartTime - beatmap.BeatmapInfo.AudioLeadIn)
-                : RulesetContainer.GameplayStartTime);
-
-            adjustableClock.ProcessFrame();
-
-            // Lazer's audio timings in general doesn't match stable. This is the result of user testing, albeit limited.
-            // This only seems to be required on windows. We need to eventually figure out why, with a bit of luck.
-            var platformOffsetClock = new FramedOffsetClock(adjustableClock) { Offset = RuntimeInfo.OS == RuntimeInfo.Platform.Windows ? 22 : 0 };
-
-            // the final usable gameplay clock with user-set offsets applied.
-            var offsetClock = new FramedOffsetClock(platformOffsetClock);
-
-            userAudioOffset.ValueChanged += offset => offsetClock.Offset = offset.NewValue;
-            userAudioOffset.TriggerChange();
-
-            ScoreProcessor = RulesetContainer.CreateScoreProcessor();
-            if (!ScoreProcessor.Mode.Disabled)
-                config.BindWith(OsuSetting.ScoreDisplayMode, ScoreProcessor.Mode);
-
-            InternalChildren = new Drawable[]
-            {
-                PausableGameplayContainer = new PausableGameplayContainer(offsetClock, adjustableClock)
-                {
-                    Retries = RestartCount,
-                    OnRetry = restart,
-                    OnQuit = performUserRequestedExit,
-                    CheckCanPause = () => AllowPause && ValidForResume && !HasFailed && !RulesetContainer.HasReplayLoaded.Value,
-                    Children = new Container[]
-                    {
-                        StoryboardContainer = CreateStoryboardContainer(),
-                        new ScalingContainer(ScalingMode.Gameplay)
-                        {
-                            Child = new LocalSkinOverrideContainer(working.Skin)
-                            {
-                                RelativeSizeAxes = Axes.Both,
-                                Child = RulesetContainer
-                            }
-                        },
-                        new BreakOverlay(beatmap.BeatmapInfo.LetterboxInBreaks, ScoreProcessor)
-                        {
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre,
-                            Breaks = beatmap.Breaks
-                        },
-                        new ScalingContainer(ScalingMode.Gameplay)
-                        {
-                            Child = RulesetContainer.Cursor?.CreateProxy() ?? new Container(),
-                        },
-                        HUDOverlay = new HUDOverlay(ScoreProcessor, RulesetContainer, working, adjustableClock)
-                        {
-                            Anchor = Anchor.Centre,
-                            Origin = Anchor.Centre
-                        },
-                        new SkipOverlay(RulesetContainer.GameplayStartTime)
-                        {
-                            RequestSeek = time => adjustableClock.Seek(time)
-                        },
-                    }
-                },
-                failOverlay = new FailOverlay
-                {
-                    OnRetry = restart,
-                    OnQuit = performUserRequestedExit,
-                },
-                new HotkeyRetryOverlay
-                {
-                    Action = () =>
-                    {
-                        if (!this.IsCurrentScreen()) return;
-
-                        fadeOut(true);
-                        restart();
-                    },
-                }
-            };
-
-            HUDOverlay.HoldToQuit.Action = performUserRequestedExit;
-            HUDOverlay.KeyCounter.Visible.BindTo(RulesetContainer.HasReplayLoaded);
-
-            RulesetContainer.IsPaused.BindTo(PausableGameplayContainer.IsPaused);
-
-            if (ShowStoryboard.Value)
-                initializeStoryboard(false);
-
-            // Bind ScoreProcessor to ourselves
-            ScoreProcessor.AllJudged += onCompletion;
-            ScoreProcessor.Failed += onFail;
-
-            foreach (var mod in Beatmap.Value.Mods.Value.OfType<IApplicableToScoreProcessor>())
-                mod.ApplyToScoreProcessor(ScoreProcessor);
-        }
-
-        private void applyRateFromMods()
-        {
-            if (sourceClock == null) return;
-
-            sourceClock.Rate = 1;
-            foreach (var mod in Beatmap.Value.Mods.Value.OfType<IApplicableToClock>())
-                mod.ApplyToClock(sourceClock);
         }
 
         private void performUserRequestedExit()
@@ -321,7 +300,7 @@ namespace osu.Game.Screens.Play
             if (Beatmap.Value.Mods.Value.OfType<IApplicableFailOverride>().Any(m => !m.AllowFail))
                 return false;
 
-            adjustableClock.Stop();
+            gameplayClockContainer.Stop();
 
             HasFailed = true;
             failOverlay.Retries = RestartCount;
@@ -355,24 +334,7 @@ namespace osu.Game.Screens.Play
 
             storyboardReplacesBackground.Value = Beatmap.Value.Storyboard.ReplacesBackground && Beatmap.Value.Storyboard.HasDrawable;
 
-            Task.Run(() =>
+            gameplayClockContainer.Restart();
-            {
-                sourceClock.Reset();
-
-                Schedule(() =>
-                {
-                    adjustableClock.ChangeSource(sourceClock);
-                    applyRateFromMods();
-
-                    this.Delay(750).Schedule(() =>
-                    {
-                        if (!PausableGameplayContainer.IsPaused.Value)
-                        {
-                            adjustableClock.Start();
-                        }
-                    });
-                });
-            });
 
             PausableGameplayContainer.Alpha = 0;
             PausableGameplayContainer.FadeIn(750, Easing.OutQuint);
@@ -395,8 +357,8 @@ namespace osu.Game.Screens.Play
 
             if ((!AllowPause || HasFailed || !ValidForResume || PausableGameplayContainer?.IsPaused.Value != false || RulesetContainer?.HasReplayLoaded.Value != false) && (!PausableGameplayContainer?.IsResuming ?? true))
             {
-                // In the case of replays, we may have changed the playback rate.
+                gameplayClockContainer.ResetLocalAdjustments();
-                applyRateFromMods();
+
                 fadeOut();
                 return base.OnExiting(next);
             }

osu.Game/Screens/Play/PlayerSettings/PlaybackSettings.cs

@@ -4,7 +4,6 @@
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
-using osu.Framework.Timing;
 using osu.Game.Graphics;
 using osu.Game.Graphics.Sprites;
 
@@ -16,7 +15,13 @@ namespace osu.Game.Screens.Play.PlayerSettings
 
         protected override string Title => @"playback";
 
-        public IAdjustableClock AdjustableClock { set; get; }
+        public readonly Bindable<double> UserPlaybackRate = new BindableDouble(1)
+        {
+            Default = 1,
+            MinValue = 0.5,
+            MaxValue = 2,
+            Precision = 0.1,
+        };
 
         private readonly PlayerSliderBar<double> rateSlider;
 
@@ -47,31 +52,13 @@ namespace osu.Game.Screens.Play.PlayerSettings
                         }
                     },
                 },
-                rateSlider = new PlayerSliderBar<double>
+                rateSlider = new PlayerSliderBar<double> { Bindable = UserPlaybackRate }
-                {
-                    Bindable = new BindableDouble(1)
-                    {
-                        Default = 1,
-                        MinValue = 0.5,
-                        MaxValue = 2,
-                        Precision = 0.1,
-                    },
-                }
             };
         }
 
         protected override void LoadComplete()
         {
             base.LoadComplete();
-
-            if (AdjustableClock == null)
-                return;
-
-            var clockRate = AdjustableClock.Rate;
-
-            // can't trigger this line instantly as the underlying clock may not be ready to accept adjustments yet.
-            rateSlider.Bindable.ValueChanged += multiplier => AdjustableClock.Rate = clockRate * multiplier.NewValue;
-
             rateSlider.Bindable.BindValueChanged(multiplier => multiplierText.Text = $"{multiplier.NewValue:0.0}x", true);
         }
     }