Merge branch 'master' into fix-player-loader-focused-overlay-interaction

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

@@ -7,7 +7,9 @@ using NUnit.Framework;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Testing.Input;
+using osu.Game.Configuration;
 using osu.Game.Rulesets.Osu.UI.Cursor;
+using osu.Game.Screens.Play;
 using osuTK;
 
 namespace osu.Game.Rulesets.Osu.Tests
@@ -21,12 +23,50 @@ namespace osu.Game.Rulesets.Osu.Tests
             typeof(CursorTrail)
         };
 
-        [BackgroundDependencyLoader]
+        [Cached]
-        private void load()
+        private GameplayBeatmap gameplayBeatmap;
+
+        private ClickingCursorContainer lastContainer;
+
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
+        public TestSceneGameplayCursor()
+        {
+            gameplayBeatmap = new GameplayBeatmap(CreateBeatmap(new OsuRuleset().RulesetInfo));
+        }
+
+        [TestCase(1, 1)]
+        [TestCase(5, 1)]
+        [TestCase(10, 1)]
+        [TestCase(1, 1.5f)]
+        [TestCase(5, 1.5f)]
+        [TestCase(10, 1.5f)]
+        public void TestSizing(int circleSize, float userScale)
+        {
+            AddStep($"set user scale to {userScale}", () => config.Set(OsuSetting.GameplayCursorSize, userScale));
+            AddStep($"adjust cs to {circleSize}", () => gameplayBeatmap.BeatmapInfo.BaseDifficulty.CircleSize = circleSize);
+            AddStep("turn on autosizing", () => config.Set(OsuSetting.AutoCursorSize, true));
+
+            AddStep("load content", loadContent);
+
+            AddUntilStep("cursor size correct", () => lastContainer.ActiveCursor.Scale.X == OsuCursorContainer.GetScaleForCircleSize(circleSize) * userScale);
+
+            AddStep("set user scale to 1", () => config.Set(OsuSetting.GameplayCursorSize, 1f));
+            AddUntilStep("cursor size correct", () => lastContainer.ActiveCursor.Scale.X == OsuCursorContainer.GetScaleForCircleSize(circleSize));
+
+            AddStep("turn off autosizing", () => config.Set(OsuSetting.AutoCursorSize, false));
+            AddUntilStep("cursor size correct", () => lastContainer.ActiveCursor.Scale.X == 1);
+
+            AddStep($"set user scale to {userScale}", () => config.Set(OsuSetting.GameplayCursorSize, userScale));
+            AddUntilStep("cursor size correct", () => lastContainer.ActiveCursor.Scale.X == userScale);
+        }
+
+        private void loadContent()
         {
             SetContents(() => new MovingCursorInputManager
             {
-                Child = new ClickingCursorContainer
+                Child = lastContainer = new ClickingCursorContainer
                 {
                     RelativeSizeAxes = Axes.Both,
                     Masking = true,

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

@@ -19,33 +19,46 @@ namespace osu.Game.Rulesets.Osu.Mods
         public override string Description => @"You don't need to click. Give your clicking/tapping fingers a break from the heat of things.";
         public override Type[] IncompatibleMods => base.IncompatibleMods.Append(typeof(OsuModAutopilot)).ToArray();
 
+        /// <summary>
+        /// How early before a hitobject's start time to trigger a hit.
+        /// </summary>
+        private const float relax_leniency = 3;
+
         public void Update(Playfield playfield)
         {
             bool requiresHold = false;
             bool requiresHit = false;
 
-            const float relax_leniency = 3;
+            double time = playfield.Clock.CurrentTime;
 
-            foreach (var drawable in playfield.HitObjectContainer.AliveObjects)
+            foreach (var h in playfield.HitObjectContainer.AliveObjects.OfType<DrawableOsuHitObject>())
             {
-                if (!(drawable is DrawableOsuHitObject osuHit))
+                // we are not yet close enough to the object.
+                if (time < h.HitObject.StartTime - relax_leniency)
+                    break;
+
+                // already hit or beyond the hittable end time.
+                if (h.IsHit || (h.HitObject is IHasEndTime hasEnd && time > hasEnd.EndTime))
                     continue;
 
-                double time = osuHit.Clock.CurrentTime;
+                switch (h)
-                double relativetime = time - osuHit.HitObject.StartTime;
-
-                if (time < osuHit.HitObject.StartTime - relax_leniency) continue;
-
-                if ((osuHit.HitObject is IHasEndTime hasEnd && time > hasEnd.EndTime) || osuHit.IsHit)
-                    continue;
-
-                if (osuHit is DrawableHitCircle && osuHit.IsHovered)
                 {
-                    Debug.Assert(osuHit.HitObject.HitWindows != null);
+                    case DrawableHitCircle circle:
-                    requiresHit |= osuHit.HitObject.HitWindows.CanBeHit(relativetime);
+                        handleHitCircle(circle);
-                }
+                        break;
 
-                requiresHold |= (osuHit is DrawableSlider slider && (slider.Ball.IsHovered || osuHit.IsHovered)) || osuHit is DrawableSpinner;
+                    case DrawableSlider slider:
+                        // Handles cases like "2B" beatmaps, where sliders may be overlapping and simply holding is not enough.
+                        if (!slider.HeadCircle.IsHit)
+                            handleHitCircle(slider.HeadCircle);
+
+                        requiresHold |= slider.Ball.IsHovered || h.IsHovered;
+                        break;
+
+                    case DrawableSpinner _:
+                        requiresHold = true;
+                        break;
+                }
             }
 
             if (requiresHit)
@@ -55,6 +68,15 @@ namespace osu.Game.Rulesets.Osu.Mods
             }
 
             addAction(requiresHold);
+
+            void handleHitCircle(DrawableHitCircle circle)
+            {
+                if (!circle.IsHovered)
+                    return;
+
+                Debug.Assert(circle.HitObject.HitWindows != null);
+                requiresHit |= circle.HitObject.HitWindows.CanBeHit(time - circle.HitObject.StartTime);
+            }
         }
 
         private bool wasHit;

osu.Game.Rulesets.Osu/UI/Cursor/OsuCursorContainer.cs

@@ -12,6 +12,7 @@ using osu.Game.Beatmaps;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Osu.Configuration;
 using osu.Game.Rulesets.UI;
+using osu.Game.Screens.Play;
 using osu.Game.Skinning;
 using osuTK;
 
@@ -29,10 +30,10 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
         private readonly Drawable cursorTrail;
 
-        public Bindable<float> CursorScale;
+        public Bindable<float> CursorScale = new BindableFloat(1);
+
         private Bindable<float> userCursorScale;
         private Bindable<bool> autoCursorScale;
-        private readonly IBindable<WorkingBeatmap> beatmap = new Bindable<WorkingBeatmap>();
 
         public OsuCursorContainer()
         {
@@ -43,37 +44,16 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
             };
         }
 
+        [Resolved(canBeNull: true)]
+        private GameplayBeatmap beatmap { get; set; }
+
+        [Resolved]
+        private OsuConfigManager config { get; set; }
+
         [BackgroundDependencyLoader(true)]
-        private void load(OsuConfigManager config, OsuRulesetConfigManager rulesetConfig, IBindable<WorkingBeatmap> beatmap)
+        private void load(OsuConfigManager config, OsuRulesetConfigManager rulesetConfig)
         {
             rulesetConfig?.BindWith(OsuRulesetSetting.ShowCursorTrail, showTrail);
-
-            this.beatmap.BindTo(beatmap);
-            this.beatmap.ValueChanged += _ => calculateScale();
-
-            userCursorScale = config.GetBindable<float>(OsuSetting.GameplayCursorSize);
-            userCursorScale.ValueChanged += _ => calculateScale();
-
-            autoCursorScale = config.GetBindable<bool>(OsuSetting.AutoCursorSize);
-            autoCursorScale.ValueChanged += _ => calculateScale();
-
-            CursorScale = new BindableFloat();
-            CursorScale.ValueChanged += e => ActiveCursor.Scale = cursorTrail.Scale = new Vector2(e.NewValue);
-
-            calculateScale();
-        }
-
-        private void calculateScale()
-        {
-            float scale = userCursorScale.Value;
-
-            if (autoCursorScale.Value && beatmap.Value != null)
-            {
-                // if we have a beatmap available, let's get its circle size to figure out an automatic cursor scale modifier.
-                scale *= 1f - 0.7f * (1f + beatmap.Value.BeatmapInfo.BaseDifficulty.CircleSize - BeatmapDifficulty.DEFAULT_DIFFICULTY) / BeatmapDifficulty.DEFAULT_DIFFICULTY;
-            }
-
-            CursorScale.Value = scale;
         }
 
         protected override void LoadComplete()
@@ -81,6 +61,46 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
             base.LoadComplete();
 
             showTrail.BindValueChanged(v => cursorTrail.FadeTo(v.NewValue ? 1 : 0, 200), true);
+
+            userCursorScale = config.GetBindable<float>(OsuSetting.GameplayCursorSize);
+            userCursorScale.ValueChanged += _ => calculateScale();
+
+            autoCursorScale = config.GetBindable<bool>(OsuSetting.AutoCursorSize);
+            autoCursorScale.ValueChanged += _ => calculateScale();
+
+            CursorScale.ValueChanged += e =>
+            {
+                var newScale = new Vector2(e.NewValue);
+
+                ActiveCursor.Scale = newScale;
+                cursorTrail.Scale = newScale;
+            };
+
+            calculateScale();
+        }
+
+        /// <summary>
+        /// Get the scale applicable to the ActiveCursor based on a beatmap's circle size.
+        /// </summary>
+        public static float GetScaleForCircleSize(float circleSize) =>
+            1f - 0.7f * (1f + circleSize - BeatmapDifficulty.DEFAULT_DIFFICULTY) / BeatmapDifficulty.DEFAULT_DIFFICULTY;
+
+        private void calculateScale()
+        {
+            float scale = userCursorScale.Value;
+
+            if (autoCursorScale.Value && beatmap != null)
+            {
+                // if we have a beatmap available, let's get its circle size to figure out an automatic cursor scale modifier.
+                scale *= GetScaleForCircleSize(beatmap.BeatmapInfo.BaseDifficulty.CircleSize);
+            }
+
+            CursorScale.Value = scale;
+
+            var newScale = new Vector2(scale);
+
+            ActiveCursor.ScaleTo(newScale, 400, Easing.OutQuint);
+            cursorTrail.Scale = newScale;
         }
 
         private int downCount;

osu.Game/Configuration/OsuConfigManager.cs

@@ -20,7 +20,7 @@ namespace osu.Game.Configuration
             Set(OsuSetting.Ruleset, 0, 0, int.MaxValue);
             Set(OsuSetting.Skin, 0, -1, int.MaxValue);
 
-            Set(OsuSetting.BeatmapDetailTab, BeatmapDetailTab.Details);
+            Set(OsuSetting.BeatmapDetailTab, PlayBeatmapDetailArea.TabType.Details);
 
             Set(OsuSetting.ShowConvertedBeatmaps, true);
             Set(OsuSetting.DisplayStarsMinimum, 0.0, 0, 10, 0.1);

osu.Game/Screens/Edit/Compose/Components/Timeline/ZoomableScrollContainer.cs

@@ -2,10 +2,12 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Transforms;
 using osu.Framework.Input.Events;
+using osu.Framework.Timing;
 using osu.Framework.Utils;
 using osu.Game.Graphics.Containers;
 using osuTK;
@@ -30,6 +32,9 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
 
         private float currentZoom = 1;
 
+        [Resolved(canBeNull: true)]
+        private IFrameBasedClock editorClock { get; set; }
+
         public ZoomableScrollContainer()
             : base(Direction.Horizontal)
         {
@@ -104,8 +109,15 @@ namespace osu.Game.Screens.Edit.Compose.Components.Timeline
         protected override bool OnScroll(ScrollEvent e)
         {
             if (e.IsPrecise)
+            {
+                // can't handle scroll correctly while playing.
+                // the editor will handle this case for us.
+                if (editorClock?.IsRunning == true)
+                    return false;
+
                 // for now, we don't support zoom when using a precision scroll device. this needs gesture support.
                 return base.OnScroll(e);
+            }
 
             setZoomTarget(zoomTarget + e.ScrollDelta.Y, zoomedContent.ToLocalSpace(e.ScreenSpaceMousePosition).X);
             return true;

osu.Game/Screens/Play/GameplayBeatmap.cs

@@ -0,0 +1,42 @@
+// 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.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Beatmaps.ControlPoints;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Rulesets.Objects;
+
+namespace osu.Game.Screens.Play
+{
+    public class GameplayBeatmap : Component, IBeatmap
+    {
+        public readonly IBeatmap PlayableBeatmap;
+
+        public GameplayBeatmap(IBeatmap playableBeatmap)
+        {
+            PlayableBeatmap = playableBeatmap;
+        }
+
+        public BeatmapInfo BeatmapInfo
+        {
+            get => PlayableBeatmap.BeatmapInfo;
+            set => PlayableBeatmap.BeatmapInfo = value;
+        }
+
+        public BeatmapMetadata Metadata => PlayableBeatmap.Metadata;
+
+        public ControlPointInfo ControlPointInfo => PlayableBeatmap.ControlPointInfo;
+
+        public List<BreakPeriod> Breaks => PlayableBeatmap.Breaks;
+
+        public double TotalBreakTime => PlayableBeatmap.TotalBreakTime;
+
+        public IReadOnlyList<HitObject> HitObjects => PlayableBeatmap.HitObjects;
+
+        public IEnumerable<BeatmapStatistic> GetStatistics() => PlayableBeatmap.GetStatistics();
+
+        public IBeatmap Clone() => PlayableBeatmap.Clone();
+    }
+}

osu.Game/Screens/Play/Player.cs

@@ -110,6 +110,13 @@ namespace osu.Game.Screens.Play
             this.showResults = showResults;
         }
 
+        private GameplayBeatmap gameplayBeatmap;
+
+        private DependencyContainer dependencies;
+
+        protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
+            => dependencies = new DependencyContainer(base.CreateChildDependencies(parent));
+
         [BackgroundDependencyLoader]
         private void load(AudioManager audio, IAPIProvider api, OsuConfigManager config)
         {
@@ -143,6 +150,10 @@ namespace osu.Game.Screens.Play
 
             InternalChild = GameplayClockContainer = new GameplayClockContainer(Beatmap.Value, Mods.Value, DrawableRuleset.GameplayStartTime);
 
+            AddInternal(gameplayBeatmap = new GameplayBeatmap(playableBeatmap));
+
+            dependencies.CacheAs(gameplayBeatmap);
+
             addUnderlayComponents(GameplayClockContainer);
             addGameplayComponents(GameplayClockContainer, Beatmap.Value);
             addOverlayComponents(GameplayClockContainer, Beatmap.Value);

osu.Game/Screens/Select/BeatmapDetailArea.cs

@@ -2,37 +2,40 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using osu.Framework.Bindables;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Game.Beatmaps;
-using osu.Game.Screens.Select.Leaderboards;
 
 namespace osu.Game.Screens.Select
 {
-    public class BeatmapDetailArea : Container
+    public abstract class BeatmapDetailArea : Container
     {
         private const float details_padding = 10;
 
-        private readonly Container content;
-        protected override Container<Drawable> Content => content;
-
-        public readonly BeatmapDetails Details;
-        public readonly BeatmapLeaderboard Leaderboard;
-
         private WorkingBeatmap beatmap;
 
-        public WorkingBeatmap Beatmap
+        public virtual WorkingBeatmap Beatmap
         {
             get => beatmap;
             set
             {
                 beatmap = value;
-                Details.Beatmap = beatmap?.BeatmapInfo;
+
-                Leaderboard.Beatmap = beatmap is DummyWorkingBeatmap ? null : beatmap?.BeatmapInfo;
+                Details.Beatmap = value?.BeatmapInfo;
             }
         }
 
-        public BeatmapDetailArea()
+        public readonly BeatmapDetails Details;
+
+        protected Bindable<BeatmapDetailAreaTabItem> CurrentTab => tabControl.Current;
+
+        private readonly Container content;
+        protected override Container<Drawable> Content => content;
+
+        private readonly BeatmapDetailAreaTabControl tabControl;
+
+        protected BeatmapDetailArea()
         {
             AddRangeInternal(new Drawable[]
             {
@@ -40,51 +43,62 @@ namespace osu.Game.Screens.Select
                 {
                     RelativeSizeAxes = Axes.Both,
                     Padding = new MarginPadding { Top = BeatmapDetailAreaTabControl.HEIGHT },
-                },
+                    Child = Details = new BeatmapDetails
-                new BeatmapDetailAreaTabControl
-                {
-                    RelativeSizeAxes = Axes.X,
-                    OnFilter = (tab, mods) =>
                     {
-                        Leaderboard.FilterMods = mods;
+                        RelativeSizeAxes = Axes.X,
-
+                        Alpha = 0,
-                        switch (tab)
+                        Margin = new MarginPadding { Top = details_padding },
-                        {
+                    }
-                            case BeatmapDetailTab.Details:
-                                Details.Show();
-                                Leaderboard.Hide();
-                                break;
-
-                            default:
-                                Details.Hide();
-                                Leaderboard.Scope = (BeatmapLeaderboardScope)tab - 1;
-                                Leaderboard.Show();
-                                break;
-                        }
-                    },
                 },
-            });
+                tabControl = new BeatmapDetailAreaTabControl
-
-            AddRange(new Drawable[]
-            {
-                Details = new BeatmapDetails
                 {
                     RelativeSizeAxes = Axes.X,
-                    Alpha = 0,
+                    TabItems = CreateTabItems(),
-                    Margin = new MarginPadding { Top = details_padding },
+                    OnFilter = OnTabChanged,
                 },
-                Leaderboard = new BeatmapLeaderboard
-                {
-                    RelativeSizeAxes = Axes.Both,
-                }
             });
         }
 
+        /// <summary>
+        /// Refreshes the currently-displayed details.
+        /// </summary>
+        public virtual void Refresh()
+        {
+        }
+
         protected override void UpdateAfterChildren()
         {
             base.UpdateAfterChildren();
 
             Details.Height = Math.Min(DrawHeight - details_padding * 3 - BeatmapDetailAreaTabControl.HEIGHT, 450);
         }
+
+        /// <summary>
+        /// Invoked when a new tab is selected.
+        /// </summary>
+        /// <param name="tab">The tab that was selected.</param>
+        /// <param name="selectedMods">Whether the currently-selected mods should be considered.</param>
+        protected virtual void OnTabChanged(BeatmapDetailAreaTabItem tab, bool selectedMods)
+        {
+            switch (tab)
+            {
+                case BeatmapDetailAreaDetailTabItem _:
+                    Details.Show();
+                    break;
+
+                default:
+                    Details.Hide();
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Creates the tabs to be displayed.
+        /// </summary>
+        /// <returns>The tabs.</returns>
+        protected virtual BeatmapDetailAreaTabItem[] CreateTabItems() => new BeatmapDetailAreaTabItem[]
+        {
+            new BeatmapDetailAreaDetailTabItem(),
+        };
     }
 }

osu.Game/Screens/Select/BeatmapDetailAreaDetailTabItem.cs

@@ -0,0 +1,10 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+namespace osu.Game.Screens.Select
+{
+    public class BeatmapDetailAreaDetailTabItem : BeatmapDetailAreaTabItem
+    {
+        public override string Name => "Details";
+    }
+}

osu.Game/Screens/Select/BeatmapDetailAreaLeaderboardTabItem.cs

@@ -0,0 +1,22 @@
+// 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;
+
+namespace osu.Game.Screens.Select
+{
+    public class BeatmapDetailAreaLeaderboardTabItem<TScope> : BeatmapDetailAreaTabItem
+        where TScope : Enum
+    {
+        public override string Name => Scope.ToString();
+
+        public override bool FilterableByMods => true;
+
+        public readonly TScope Scope;
+
+        public BeatmapDetailAreaLeaderboardTabItem(TScope scope)
+        {
+            Scope = scope;
+        }
+    }
+}

osu.Game/Screens/Select/BeatmapDetailAreaTabControl.cs

@@ -2,6 +2,7 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using System;
+using System.Collections.Generic;
 using osuTK.Graphics;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
@@ -18,14 +19,25 @@ namespace osu.Game.Screens.Select
     public class BeatmapDetailAreaTabControl : Container
     {
         public const float HEIGHT = 24;
+
+        public Bindable<BeatmapDetailAreaTabItem> Current
+        {
+            get => tabs.Current;
+            set => tabs.Current = value;
+        }
+
+        public Action<BeatmapDetailAreaTabItem, bool> OnFilter; //passed the selected tab and if mods is checked
+
+        public IReadOnlyList<BeatmapDetailAreaTabItem> TabItems
+        {
+            get => tabs.Items;
+            set => tabs.Items = value;
+        }
+
         private readonly OsuTabControlCheckbox modsCheckbox;
-        private readonly OsuTabControl<BeatmapDetailTab> tabs;
+        private readonly OsuTabControl<BeatmapDetailAreaTabItem> tabs;
         private readonly Container tabsContainer;
 
-        public Action<BeatmapDetailTab, bool> OnFilter; //passed the selected tab and if mods is checked
-
-        private Bindable<BeatmapDetailTab> selectedTab;
-
         public BeatmapDetailAreaTabControl()
         {
             Height = HEIGHT;
@@ -43,7 +55,7 @@ namespace osu.Game.Screens.Select
                 tabsContainer = new Container
                 {
                     RelativeSizeAxes = Axes.Both,
-                    Child = tabs = new OsuTabControl<BeatmapDetailTab>
+                    Child = tabs = new OsuTabControl<BeatmapDetailAreaTabItem>
                     {
                         Anchor = Anchor.BottomLeft,
                         Origin = Anchor.BottomLeft,
@@ -68,29 +80,22 @@ namespace osu.Game.Screens.Select
         private void load(OsuColour colour, OsuConfigManager config)
         {
             modsCheckbox.AccentColour = tabs.AccentColour = colour.YellowLight;
-
-            selectedTab = config.GetBindable<BeatmapDetailTab>(OsuSetting.BeatmapDetailTab);
-
-            tabs.Current.BindTo(selectedTab);
-            tabs.Current.TriggerChange();
         }
 
         private void invokeOnFilter()
         {
             OnFilter?.Invoke(tabs.Current.Value, modsCheckbox.Current.Value);
 
-            modsCheckbox.FadeTo(tabs.Current.Value == BeatmapDetailTab.Details ? 0 : 1, 200, Easing.OutQuint);
+            if (tabs.Current.Value.FilterableByMods)
-
+            {
-            tabsContainer.Padding = new MarginPadding { Right = tabs.Current.Value == BeatmapDetailTab.Details ? 0 : 100 };
+                modsCheckbox.FadeTo(1, 200, Easing.OutQuint);
+                tabsContainer.Padding = new MarginPadding { Right = 100 };
+            }
+            else
+            {
+                modsCheckbox.FadeTo(0, 200, Easing.OutQuint);
+                tabsContainer.Padding = new MarginPadding();
+            }
         }
     }
-
-    public enum BeatmapDetailTab
-    {
-        Details,
-        Local,
-        Country,
-        Global,
-        Friends
-    }
 }

osu.Game/Screens/Select/BeatmapDetailAreaTabItem.cs

@@ -0,0 +1,35 @@
+// 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;
+
+namespace osu.Game.Screens.Select
+{
+    public abstract class BeatmapDetailAreaTabItem : IEquatable<BeatmapDetailAreaTabItem>
+    {
+        /// <summary>
+        /// The name of this tab, to be displayed in the tab control.
+        /// </summary>
+        public abstract string Name { get; }
+
+        /// <summary>
+        /// Whether the contents of this tab can be filtered by the user's currently-selected mods.
+        /// </summary>
+        public virtual bool FilterableByMods => false;
+
+        public override string ToString() => Name;
+
+        public bool Equals(BeatmapDetailAreaTabItem other)
+        {
+            if (ReferenceEquals(null, other)) return false;
+            if (ReferenceEquals(this, other)) return true;
+
+            return Name == other.Name;
+        }
+
+        public override int GetHashCode()
+        {
+            return Name != null ? Name.GetHashCode() : 0;
+        }
+    }
+}

osu.Game/Screens/Select/MatchSongSelect.cs

@@ -35,6 +35,8 @@ namespace osu.Game.Screens.Select
             Padding = new MarginPadding { Horizontal = HORIZONTAL_OVERFLOW_PADDING };
         }
 
+        protected override BeatmapDetailArea CreateBeatmapDetailArea() => new PlayBeatmapDetailArea(); // Todo: Temporary
+
         protected override bool OnStart()
         {
             var item = new PlaylistItem

osu.Game/Screens/Select/PlayBeatmapDetailArea.cs

@@ -0,0 +1,143 @@
+// 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 osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Game.Beatmaps;
+using osu.Game.Configuration;
+using osu.Game.Screens.Select.Leaderboards;
+
+namespace osu.Game.Screens.Select
+{
+    public class PlayBeatmapDetailArea : BeatmapDetailArea
+    {
+        public readonly BeatmapLeaderboard Leaderboard;
+
+        public override WorkingBeatmap Beatmap
+        {
+            get => base.Beatmap;
+            set
+            {
+                base.Beatmap = value;
+
+                Leaderboard.Beatmap = value is DummyWorkingBeatmap ? null : value?.BeatmapInfo;
+            }
+        }
+
+        private Bindable<TabType> selectedTab;
+
+        public PlayBeatmapDetailArea()
+        {
+            Add(Leaderboard = new BeatmapLeaderboard { RelativeSizeAxes = Axes.Both });
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuConfigManager config)
+        {
+            selectedTab = config.GetBindable<TabType>(OsuSetting.BeatmapDetailTab);
+            selectedTab.BindValueChanged(tab => CurrentTab.Value = getTabItemFromTabType(tab.NewValue), true);
+            CurrentTab.BindValueChanged(tab => selectedTab.Value = getTabTypeFromTabItem(tab.NewValue));
+        }
+
+        public override void Refresh()
+        {
+            base.Refresh();
+
+            Leaderboard.RefreshScores();
+        }
+
+        protected override void OnTabChanged(BeatmapDetailAreaTabItem tab, bool selectedMods)
+        {
+            base.OnTabChanged(tab, selectedMods);
+
+            Leaderboard.FilterMods = selectedMods;
+
+            switch (tab)
+            {
+                case BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope> leaderboard:
+                    Leaderboard.Scope = leaderboard.Scope;
+                    Leaderboard.Show();
+                    break;
+
+                default:
+                    Leaderboard.Hide();
+                    break;
+            }
+        }
+
+        protected override BeatmapDetailAreaTabItem[] CreateTabItems() => base.CreateTabItems().Concat(new BeatmapDetailAreaTabItem[]
+        {
+            new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Local),
+            new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Country),
+            new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Global),
+            new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Friend),
+        }).ToArray();
+
+        private BeatmapDetailAreaTabItem getTabItemFromTabType(TabType type)
+        {
+            switch (type)
+            {
+                case TabType.Details:
+                    return new BeatmapDetailAreaDetailTabItem();
+
+                case TabType.Local:
+                    return new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Local);
+
+                case TabType.Country:
+                    return new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Country);
+
+                case TabType.Global:
+                    return new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Global);
+
+                case TabType.Friends:
+                    return new BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope>(BeatmapLeaderboardScope.Friend);
+
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(type));
+            }
+        }
+
+        private TabType getTabTypeFromTabItem(BeatmapDetailAreaTabItem item)
+        {
+            switch (item)
+            {
+                case BeatmapDetailAreaDetailTabItem _:
+                    return TabType.Details;
+
+                case BeatmapDetailAreaLeaderboardTabItem<BeatmapLeaderboardScope> leaderboardTab:
+                    switch (leaderboardTab.Scope)
+                    {
+                        case BeatmapLeaderboardScope.Local:
+                            return TabType.Local;
+
+                        case BeatmapLeaderboardScope.Country:
+                            return TabType.Country;
+
+                        case BeatmapLeaderboardScope.Global:
+                            return TabType.Global;
+
+                        case BeatmapLeaderboardScope.Friend:
+                            return TabType.Friends;
+
+                        default:
+                            throw new ArgumentOutOfRangeException(nameof(item));
+                    }
+
+                default:
+                    throw new ArgumentOutOfRangeException(nameof(item));
+            }
+        }
+
+        public enum TabType
+        {
+            Details,
+            Local,
+            Country,
+            Global,
+            Friends
+        }
+    }
+}

osu.Game/Screens/Select/PlaySongSelect.cs

@@ -29,8 +29,12 @@ namespace osu.Game.Screens.Select
                 ValidForResume = false;
                 Edit();
             }, Key.Number4);
+
+            ((PlayBeatmapDetailArea)BeatmapDetails).Leaderboard.ScoreSelected += score => this.Push(new SoloResults(score));
         }
 
+        protected override BeatmapDetailArea CreateBeatmapDetailArea() => new PlayBeatmapDetailArea();
+
         public override void OnResuming(IScreen last)
         {
             base.OnResuming(last);

osu.Game/Screens/Select/SongSelect.cs

@@ -23,7 +23,6 @@ using osu.Game.Rulesets.Mods;
 using osu.Game.Screens.Backgrounds;
 using osu.Game.Screens.Edit;
 using osu.Game.Screens.Menu;
-using osu.Game.Screens.Play;
 using osu.Game.Screens.Select.Options;
 using osu.Game.Skinning;
 using osuTK;
@@ -207,11 +206,11 @@ namespace osu.Game.Screens.Select
                                                     Left = left_area_padding,
                                                     Right = left_area_padding * 2,
                                                 },
-                                                Child = BeatmapDetails = new BeatmapDetailArea
+                                                Child = BeatmapDetails = CreateBeatmapDetailArea().With(d =>
                                                 {
-                                                    RelativeSizeAxes = Axes.Both,
+                                                    d.RelativeSizeAxes = Axes.Both;
-                                                    Padding = new MarginPadding { Top = 10, Right = 5 },
+                                                    d.Padding = new MarginPadding { Top = 10, Right = 5 };
-                                                },
+                                                })
                                             },
                                         }
                                     },
@@ -262,8 +261,6 @@ namespace osu.Game.Screens.Select
                 });
             }
 
-            BeatmapDetails.Leaderboard.ScoreSelected += score => this.Push(new SoloResults(score));
-
             if (Footer != null)
             {
                 Footer.AddButton(new FooterButtonMods { Current = Mods }, ModSelect);
@@ -319,6 +316,11 @@ namespace osu.Game.Screens.Select
             return dependencies;
         }
 
+        /// <summary>
+        /// Creates the beatmap details to be displayed underneath the wedge.
+        /// </summary>
+        protected abstract BeatmapDetailArea CreateBeatmapDetailArea();
+
         public void Edit(BeatmapInfo beatmap = null)
         {
             if (!AllowEditing)
@@ -533,7 +535,7 @@ namespace osu.Game.Screens.Select
 
             Carousel.AllowSelection = true;
 
-            BeatmapDetails.Leaderboard.RefreshScores();
+            BeatmapDetails.Refresh();
 
             Beatmap.Value.Track.Looping = true;
             music?.ResetTrackAdjustments();
@@ -716,7 +718,7 @@ namespace osu.Game.Screens.Select
 
             dialogOverlay?.Push(new BeatmapClearScoresDialog(beatmap, () =>
                 // schedule done here rather than inside the dialog as the dialog may fade out and never callback.
-                Schedule(() => BeatmapDetails.Leaderboard.RefreshScores())));
+                Schedule(() => BeatmapDetails.Refresh())));
         }
 
         public virtual bool OnPressed(GlobalAction action)