merged latest ppy/master

osu.Android.props

@@ -51,8 +51,8 @@
     <Reference Include="Java.Interop" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="ppy.osu.Game.Resources" Version="2021.810.0" />
+    <PackageReference Include="ppy.osu.Game.Resources" Version="2021.813.0" />
-    <PackageReference Include="ppy.osu.Framework.Android" Version="2021.811.0" />
+    <PackageReference Include="ppy.osu.Framework.Android" Version="2021.813.0" />
   </ItemGroup>
   <ItemGroup Label="Transitive Dependencies">
     <!-- Realm needs to be directly referenced in all Xamarin projects, as it will not pull in its transitive dependencies otherwise. -->

osu.Game.Rulesets.Catch.Tests/TestSceneCatcherArea.cs

@@ -40,6 +40,7 @@ namespace osu.Game.Rulesets.Catch.Tests
         {
             AddSliderStep<float>("circle size", 0, 8, 5, createCatcher);
             AddToggleStep("hyper dash", t => this.ChildrenOfType<TestCatcherArea>().ForEach(area => area.ToggleHyperDash(t)));
+            AddToggleStep("toggle hit lighting", lighting => config.SetValue(OsuSetting.HitLighting, lighting));
 
             AddStep("catch centered fruit", () => attemptCatch(new Fruit()));
             AddStep("catch many random fruit", () =>

osu.Game.Rulesets.Catch/CatchSkinComponents.cs

@@ -9,6 +9,7 @@ namespace osu.Game.Rulesets.Catch
         Banana,
         Droplet,
         Catcher,
-        CatchComboCounter
+        CatchComboCounter,
+        HitExplosion
     }
 }

osu.Game.Rulesets.Catch/Skinning/Default/DefaultHitExplosion.cs

@@ -0,0 +1,129 @@
+// 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 osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Utils;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Utils;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Rulesets.Catch.Skinning.Default
+{
+    public class DefaultHitExplosion : CompositeDrawable, IHitExplosion
+    {
+        private CircularContainer largeFaint;
+        private CircularContainer smallFaint;
+        private CircularContainer directionalGlow1;
+        private CircularContainer directionalGlow2;
+
+        [BackgroundDependencyLoader]
+        private void load()
+        {
+            Size = new Vector2(20);
+            Anchor = Anchor.BottomCentre;
+            Origin = Anchor.BottomCentre;
+
+            // scale roughly in-line with visual appearance of notes
+            const float initial_height = 10;
+
+            InternalChildren = new Drawable[]
+            {
+                largeFaint = new CircularContainer
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    Blending = BlendingParameters.Additive,
+                },
+                smallFaint = new CircularContainer
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    Blending = BlendingParameters.Additive,
+                },
+                directionalGlow1 = new CircularContainer
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    Size = new Vector2(0.01f, initial_height),
+                    Blending = BlendingParameters.Additive,
+                },
+                directionalGlow2 = new CircularContainer
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Masking = true,
+                    Size = new Vector2(0.01f, initial_height),
+                    Blending = BlendingParameters.Additive,
+                }
+            };
+        }
+
+        public void Animate(HitExplosionEntry entry)
+        {
+            X = entry.Position;
+            Scale = new Vector2(entry.HitObject.Scale);
+            setColour(entry.ObjectColour);
+
+            using (BeginAbsoluteSequence(entry.LifetimeStart))
+                applyTransforms(entry.HitObject.RandomSeed);
+        }
+
+        private void applyTransforms(int randomSeed)
+        {
+            const double duration = 400;
+
+            // we want our size to be very small so the glow dominates it.
+            largeFaint.Size = new Vector2(0.8f);
+            largeFaint
+                .ResizeTo(largeFaint.Size * new Vector2(5, 1), duration, Easing.OutQuint)
+                .FadeOut(duration * 2);
+
+            const float angle_variangle = 15; // should be less than 45
+            directionalGlow1.Rotation = StatelessRNG.NextSingle(-angle_variangle, angle_variangle, randomSeed, 4);
+            directionalGlow2.Rotation = StatelessRNG.NextSingle(-angle_variangle, angle_variangle, randomSeed, 5);
+
+            this.FadeInFromZero(50).Then().FadeOut(duration, Easing.Out);
+        }
+
+        private void setColour(Color4 objectColour)
+        {
+            const float roundness = 100;
+
+            largeFaint.EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Glow,
+                Colour = Interpolation.ValueAt(0.1f, objectColour, Color4.White, 0, 1).Opacity(0.3f),
+                Roundness = 160,
+                Radius = 200,
+            };
+
+            smallFaint.EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Glow,
+                Colour = Interpolation.ValueAt(0.6f, objectColour, Color4.White, 0, 1),
+                Roundness = 20,
+                Radius = 50,
+            };
+
+            directionalGlow1.EdgeEffect = directionalGlow2.EdgeEffect = new EdgeEffectParameters
+            {
+                Type = EdgeEffectType.Glow,
+                Colour = Interpolation.ValueAt(0.4f, objectColour, Color4.White, 0, 1),
+                Roundness = roundness,
+                Radius = 40,
+            };
+        }
+    }
+}

osu.Game.Rulesets.Catch/Skinning/Legacy/CatchLegacySkinTransformer.cs

@@ -70,13 +70,11 @@ namespace osu.Game.Rulesets.Catch.Skinning.Legacy
 
                         if (version < 2.3m)
                         {
-                            if (GetTexture(@"fruit-ryuuta") != null ||
+                            if (hasOldStyleCatcherSprite())
-                                GetTexture(@"fruit-ryuuta-0") != null)
                                 return new LegacyCatcherOld();
                         }
 
-                        if (GetTexture(@"fruit-catcher-idle") != null ||
+                        if (hasNewStyleCatcherSprite())
-                            GetTexture(@"fruit-catcher-idle-0") != null)
                             return new LegacyCatcherNew();
 
                         return null;
@@ -86,12 +84,26 @@ namespace osu.Game.Rulesets.Catch.Skinning.Legacy
                             return new LegacyCatchComboCounter(Skin);
 
                         return null;
+
+                    case CatchSkinComponents.HitExplosion:
+                        if (hasOldStyleCatcherSprite() || hasNewStyleCatcherSprite())
+                            return new LegacyHitExplosion();
+
+                        return null;
                 }
             }
 
             return base.GetDrawableComponent(component);
         }
 
+        private bool hasOldStyleCatcherSprite() =>
+            GetTexture(@"fruit-ryuuta") != null
+            || GetTexture(@"fruit-ryuuta-0") != null;
+
+        private bool hasNewStyleCatcherSprite() =>
+            GetTexture(@"fruit-catcher-idle") != null
+            || GetTexture(@"fruit-catcher-idle-0") != null;
+
         public override IBindable<TValue> GetConfig<TLookup, TValue>(TLookup lookup)
         {
             switch (lookup)

osu.Game.Rulesets.Catch/Skinning/Legacy/LegacyHitExplosion.cs

@@ -0,0 +1,94 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Sprites;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Catch.UI;
+using osu.Game.Skinning;
+using osuTK;
+
+namespace osu.Game.Rulesets.Catch.Skinning.Legacy
+{
+    public class LegacyHitExplosion : CompositeDrawable, IHitExplosion
+    {
+        [Resolved]
+        private Catcher catcher { get; set; }
+
+        private const float catch_margin = (1 - Catcher.ALLOWED_CATCH_RANGE) / 2;
+
+        private readonly Sprite explosion1;
+        private readonly Sprite explosion2;
+
+        public LegacyHitExplosion()
+        {
+            Anchor = Anchor.BottomCentre;
+            Origin = Anchor.BottomCentre;
+            RelativeSizeAxes = Axes.Both;
+            Scale = new Vector2(0.5f);
+
+            InternalChildren = new[]
+            {
+                explosion1 = new Sprite
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.CentreLeft,
+                    Alpha = 0,
+                    Blending = BlendingParameters.Additive,
+                    Rotation = -90
+                },
+                explosion2 = new Sprite
+                {
+                    Anchor = Anchor.BottomCentre,
+                    Origin = Anchor.CentreLeft,
+                    Alpha = 0,
+                    Blending = BlendingParameters.Additive,
+                    Rotation = -90
+                }
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(SkinManager skins)
+        {
+            var defaultLegacySkin = skins.DefaultLegacySkin;
+
+            // sprite names intentionally swapped to match stable member naming / ease of cross-referencing
+            explosion1.Texture = defaultLegacySkin.GetTexture("scoreboard-explosion-2");
+            explosion2.Texture = defaultLegacySkin.GetTexture("scoreboard-explosion-1");
+        }
+
+        public void Animate(HitExplosionEntry entry)
+        {
+            Colour = entry.ObjectColour;
+
+            using (BeginAbsoluteSequence(entry.LifetimeStart))
+            {
+                float halfCatchWidth = catcher.CatchWidth / 2;
+                float explosionOffset = Math.Clamp(entry.Position, -halfCatchWidth + catch_margin * 3, halfCatchWidth - catch_margin * 3);
+
+                if (!(entry.HitObject is Droplet))
+                {
+                    float scale = Math.Clamp(entry.JudgementResult.ComboAtJudgement / 200f, 0.35f, 1.125f);
+
+                    explosion1.Scale = new Vector2(1, 0.9f);
+                    explosion1.Position = new Vector2(explosionOffset, 0);
+
+                    explosion1.FadeOutFromOne(300);
+                    explosion1.ScaleTo(new Vector2(16 * scale, 1.1f), 160, Easing.Out);
+                }
+
+                explosion2.Scale = new Vector2(0.9f, 1);
+                explosion2.Position = new Vector2(explosionOffset, 0);
+
+                explosion2.FadeOutFromOne(700);
+                explosion2.ScaleTo(new Vector2(0.9f, 1.3f), 500, Easing.Out);
+
+                this.Delay(700).FadeOutFromOne();
+            }
+        }
+    }
+}

osu.Game.Rulesets.Catch/UI/Catcher.cs

@@ -23,6 +23,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Rulesets.Catch.UI
 {
+    [Cached]
     public class Catcher : SkinReloadableDrawable
     {
         /// <summary>
@@ -106,7 +107,7 @@ namespace osu.Game.Rulesets.Catch.UI
         /// <summary>
         /// Width of the area that can be used to attempt catches during gameplay.
         /// </summary>
-        private readonly float catchWidth;
+        public readonly float CatchWidth;
 
         private readonly SkinnableCatcher body;
 
@@ -133,7 +134,7 @@ namespace osu.Game.Rulesets.Catch.UI
             if (difficulty != null)
                 Scale = calculateScale(difficulty);
 
-            catchWidth = CalculateCatchWidth(Scale);
+            CatchWidth = CalculateCatchWidth(Scale);
 
             InternalChildren = new Drawable[]
             {
@@ -193,7 +194,7 @@ namespace osu.Game.Rulesets.Catch.UI
             if (!(hitObject is PalpableCatchHitObject fruit))
                 return false;
 
-            float halfCatchWidth = catchWidth * 0.5f;
+            float halfCatchWidth = CatchWidth * 0.5f;
             return fruit.EffectiveX >= X - halfCatchWidth &&
                    fruit.EffectiveX <= X + halfCatchWidth;
         }
@@ -216,7 +217,7 @@ namespace osu.Game.Rulesets.Catch.UI
                     placeCaughtObject(palpableObject, positionInStack);
 
                 if (hitLighting.Value)
-                    addLighting(hitObject, positionInStack.X, drawableObject.AccentColour.Value);
+                    addLighting(result, drawableObject.AccentColour.Value, positionInStack.X);
             }
 
             // droplet doesn't affect the catcher state
@@ -365,8 +366,8 @@ namespace osu.Game.Rulesets.Catch.UI
             return position;
         }
 
-        private void addLighting(CatchHitObject hitObject, float x, Color4 colour) =>
+        private void addLighting(JudgementResult judgementResult, Color4 colour, float x) =>
-            hitExplosionContainer.Add(new HitExplosionEntry(Time.Current, x, hitObject.Scale, colour, hitObject.RandomSeed));
+            hitExplosionContainer.Add(new HitExplosionEntry(Time.Current, judgementResult, colour, x));
 
         private CaughtObject getCaughtObject(PalpableCatchHitObject source)
         {

osu.Game.Rulesets.Catch/UI/HitExplosion.cs

@@ -1,129 +1,56 @@
 // 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 osu.Framework.Extensions.Color4Extensions;
 using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
+using osu.Game.Rulesets.Catch.Skinning.Default;
-using osu.Framework.Graphics.Effects;
-using osu.Framework.Utils;
 using osu.Game.Rulesets.Objects.Pooling;
-using osu.Game.Utils;
+using osu.Game.Skinning;
-using osuTK;
+
-using osuTK.Graphics;
+#nullable enable
 
 namespace osu.Game.Rulesets.Catch.UI
 {
     public class HitExplosion : PoolableDrawableWithLifetime<HitExplosionEntry>
     {
-        private readonly CircularContainer largeFaint;
+        private readonly SkinnableDrawable skinnableExplosion;
-        private readonly CircularContainer smallFaint;
-        private readonly CircularContainer directionalGlow1;
-        private readonly CircularContainer directionalGlow2;
 
         public HitExplosion()
         {
-            Size = new Vector2(20);
+            RelativeSizeAxes = Axes.Both;
-            Anchor = Anchor.TopCentre;
+            Anchor = Anchor.BottomCentre;
             Origin = Anchor.BottomCentre;
 
-            // scale roughly in-line with visual appearance of notes
+            InternalChild = skinnableExplosion = new SkinnableDrawable(new CatchSkinComponent(CatchSkinComponents.HitExplosion), _ => new DefaultHitExplosion())
-            const float initial_height = 10;
-
-            InternalChildren = new Drawable[]
             {
-                largeFaint = new CircularContainer
+                CentreComponent = false,
-                {
+                Anchor = Anchor.BottomCentre,
-                    Anchor = Anchor.Centre,
+                Origin = Anchor.BottomCentre
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Blending = BlendingParameters.Additive,
-                },
-                smallFaint = new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Blending = BlendingParameters.Additive,
-                },
-                directionalGlow1 = new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Size = new Vector2(0.01f, initial_height),
-                    Blending = BlendingParameters.Additive,
-                },
-                directionalGlow2 = new CircularContainer
-                {
-                    Anchor = Anchor.Centre,
-                    Origin = Anchor.Centre,
-                    RelativeSizeAxes = Axes.Both,
-                    Masking = true,
-                    Size = new Vector2(0.01f, initial_height),
-                    Blending = BlendingParameters.Additive,
-                }
             };
         }
 
         protected override void OnApply(HitExplosionEntry entry)
         {
-            X = entry.Position;
+            base.OnApply(entry);
-            Scale = new Vector2(entry.Scale);
+            if (IsLoaded)
-            setColour(entry.ObjectColour);
+                apply(entry);
-
-            using (BeginAbsoluteSequence(entry.LifetimeStart))
-                applyTransforms(entry.RNGSeed);
         }
 
-        private void applyTransforms(int randomSeed)
+        protected override void LoadComplete()
         {
+            base.LoadComplete();
+            apply(Entry);
+        }
+
+        private void apply(HitExplosionEntry? entry)
+        {
+            if (entry == null)
+                return;
+
+            ApplyTransformsAt(double.MinValue, true);
             ClearTransforms(true);
 
-            const double duration = 400;
+            (skinnableExplosion.Drawable as IHitExplosion)?.Animate(entry);
-
+            LifetimeEnd = skinnableExplosion.Drawable.LatestTransformEndTime;
-            // we want our size to be very small so the glow dominates it.
-            largeFaint.Size = new Vector2(0.8f);
-            largeFaint
-                .ResizeTo(largeFaint.Size * new Vector2(5, 1), duration, Easing.OutQuint)
-                .FadeOut(duration * 2);
-
-            const float angle_variangle = 15; // should be less than 45
-            directionalGlow1.Rotation = StatelessRNG.NextSingle(-angle_variangle, angle_variangle, randomSeed, 4);
-            directionalGlow2.Rotation = StatelessRNG.NextSingle(-angle_variangle, angle_variangle, randomSeed, 5);
-
-            this.FadeInFromZero(50).Then().FadeOut(duration, Easing.Out).Expire();
-        }
-
-        private void setColour(Color4 objectColour)
-        {
-            const float roundness = 100;
-
-            largeFaint.EdgeEffect = new EdgeEffectParameters
-            {
-                Type = EdgeEffectType.Glow,
-                Colour = Interpolation.ValueAt(0.1f, objectColour, Color4.White, 0, 1).Opacity(0.3f),
-                Roundness = 160,
-                Radius = 200,
-            };
-
-            smallFaint.EdgeEffect = new EdgeEffectParameters
-            {
-                Type = EdgeEffectType.Glow,
-                Colour = Interpolation.ValueAt(0.6f, objectColour, Color4.White, 0, 1),
-                Roundness = 20,
-                Radius = 50,
-            };
-
-            directionalGlow1.EdgeEffect = directionalGlow2.EdgeEffect = new EdgeEffectParameters
-            {
-                Type = EdgeEffectType.Glow,
-                Colour = Interpolation.ValueAt(0.4f, objectColour, Color4.White, 0, 1),
-                Roundness = roundness,
-                Radius = 40,
-            };
         }
     }
 }

osu.Game.Rulesets.Catch/UI/HitExplosionContainer.cs

@@ -1,6 +1,7 @@
 // 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 osu.Framework.Graphics;
 using osu.Framework.Graphics.Pooling;
 using osu.Game.Rulesets.Objects.Pooling;
 
@@ -14,6 +15,8 @@ namespace osu.Game.Rulesets.Catch.UI
 
         public HitExplosionContainer()
         {
+            RelativeSizeAxes = Axes.Both;
+
             AddInternal(pool = new DrawablePool<HitExplosion>(10));
         }
 

osu.Game.Rulesets.Catch/UI/HitExplosionEntry.cs

@@ -2,24 +2,42 @@
 // See the LICENCE file in the repository root for full licence text.
 
 using osu.Framework.Graphics.Performance;
+using osu.Game.Rulesets.Catch.Objects;
+using osu.Game.Rulesets.Judgements;
 using osuTK.Graphics;
 
+#nullable enable
+
 namespace osu.Game.Rulesets.Catch.UI
 {
     public class HitExplosionEntry : LifetimeEntry
     {
-        public readonly float Position;
+        /// <summary>
-        public readonly float Scale;
+        /// The judgement result that triggered this explosion.
-        public readonly Color4 ObjectColour;
+        /// </summary>
-        public readonly int RNGSeed;
+        public JudgementResult JudgementResult { get; }
 
-        public HitExplosionEntry(double startTime, float position, float scale, Color4 objectColour, int rngSeed)
+        /// <summary>
+        /// The hitobject which triggered this explosion.
+        /// </summary>
+        public CatchHitObject HitObject => (CatchHitObject)JudgementResult.HitObject;
+
+        /// <summary>
+        /// The accent colour of the object caught.
+        /// </summary>
+        public Color4 ObjectColour { get; }
+
+        /// <summary>
+        /// The position at which the object was caught.
+        /// </summary>
+        public float Position { get; }
+
+        public HitExplosionEntry(double startTime, JudgementResult judgementResult, Color4 objectColour, float position)
         {
             LifetimeStart = startTime;
             Position = position;
-            Scale = scale;
+            JudgementResult = judgementResult;
             ObjectColour = objectColour;
-            RNGSeed = rngSeed;
         }
     }
 }

osu.Game.Rulesets.Catch/UI/IHitExplosion.cs

@@ -0,0 +1,18 @@
+// 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 enable
+
+namespace osu.Game.Rulesets.Catch.UI
+{
+    /// <summary>
+    /// Common interface for all hit explosion skinnables.
+    /// </summary>
+    public interface IHitExplosion
+    {
+        /// <summary>
+        /// Begins animating this <see cref="IHitExplosion"/>.
+        /// </summary>
+        void Animate(HitExplosionEntry entry);
+    }
+}

osu.Game.Rulesets.Osu/Edit/DrawableOsuEditorRuleset.cs

@@ -41,6 +41,11 @@ namespace osu.Game.Rulesets.Osu.Edit
 
             protected override GameplayCursorContainer CreateCursor() => null;
 
+            public OsuEditorPlayfield()
+            {
+                HitPolicy = new AnyOrderHitPolicy();
+            }
+
             [BackgroundDependencyLoader]
             private void load(OsuConfigManager config)
             {

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

@@ -8,6 +8,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Graphics.Textures;
+using osu.Framework.Utils;
 using osu.Game.Beatmaps;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Objects;
@@ -32,7 +33,7 @@ namespace osu.Game.Rulesets.Osu.Mods
 
         public void ApplyToDrawableRuleset(DrawableRuleset<OsuHitObject> drawableRuleset)
         {
-            drawableRuleset.Overlays.Add(blinds = new DrawableOsuBlinds(drawableRuleset.Playfield.HitObjectContainer, drawableRuleset.Beatmap));
+            drawableRuleset.Overlays.Add(blinds = new DrawableOsuBlinds(drawableRuleset.Playfield, drawableRuleset.Beatmap));
         }
 
         public void ApplyToHealthProcessor(HealthProcessor healthProcessor)
@@ -128,8 +129,21 @@ namespace osu.Game.Rulesets.Osu.Mods
 
             protected override void Update()
             {
-                float start = Parent.ToLocalSpace(restrictTo.ScreenSpaceDrawQuad.TopLeft).X;
+                float start, end;
-                float end = Parent.ToLocalSpace(restrictTo.ScreenSpaceDrawQuad.TopRight).X;
+
+                if (Precision.AlmostEquals(restrictTo.Rotation, 0))
+                {
+                    start = Parent.ToLocalSpace(restrictTo.ScreenSpaceDrawQuad.TopLeft).X;
+                    end = Parent.ToLocalSpace(restrictTo.ScreenSpaceDrawQuad.TopRight).X;
+                }
+                else
+                {
+                    float center = restrictTo.ToSpaceOfOtherDrawable(restrictTo.OriginPosition, Parent).X;
+                    float halfDiagonal = (restrictTo.DrawSize / 2).LengthFast;
+
+                    start = center - halfDiagonal;
+                    end = center + halfDiagonal;
+                }
 
                 float rawWidth = end - start;
 

osu.Game.Rulesets.Osu/Skinning/Legacy/LegacyCursorTrail.cs

@@ -9,6 +9,7 @@ using osu.Framework.Input.Events;
 using osu.Game.Configuration;
 using osu.Game.Rulesets.Osu.UI.Cursor;
 using osu.Game.Skinning;
+using osuTK;
 
 namespace osu.Game.Rulesets.Osu.Skinning.Legacy
 {
@@ -21,6 +22,8 @@ namespace osu.Game.Rulesets.Osu.Skinning.Legacy
         private double lastTrailTime;
         private IBindable<float> cursorSize;
 
+        private Vector2? currentPosition;
+
         public LegacyCursorTrail(ISkin skin)
         {
             this.skin = skin;
@@ -54,22 +57,34 @@ namespace osu.Game.Rulesets.Osu.Skinning.Legacy
         }
 
         protected override double FadeDuration => disjointTrail ? 150 : 500;
+        protected override float FadeExponent => 1;
 
         protected override bool InterpolateMovements => !disjointTrail;
 
         protected override float IntervalMultiplier => 1 / Math.Max(cursorSize.Value, 1);
 
+        protected override void Update()
+        {
+            base.Update();
+
+            if (!disjointTrail || !currentPosition.HasValue)
+                return;
+
+            if (Time.Current - lastTrailTime >= disjoint_trail_time_separation)
+            {
+                lastTrailTime = Time.Current;
+                AddTrail(currentPosition.Value);
+            }
+        }
+
         protected override bool OnMouseMove(MouseMoveEvent e)
         {
             if (!disjointTrail)
                 return base.OnMouseMove(e);
 
-            if (Time.Current - lastTrailTime >= disjoint_trail_time_separation)
+            currentPosition = e.ScreenSpaceMousePosition;
-            {
-                lastTrailTime = Time.Current;
-                return base.OnMouseMove(e);
-            }
 
+            // Intentionally block the base call as we're adding the trails ourselves.
             return false;
         }
     }

osu.Game.Rulesets.Osu/UI/AnyOrderHitPolicy.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 osu.Game.Rulesets.Objects.Drawables;
+using osu.Game.Rulesets.UI;
+
+namespace osu.Game.Rulesets.Osu.UI
+{
+    /// <summary>
+    /// An <see cref="IHitPolicy"/> which allows hitobjects to be hit in any order.
+    /// </summary>
+    public class AnyOrderHitPolicy : IHitPolicy
+    {
+        public IHitObjectContainer HitObjectContainer { get; set; }
+
+        public bool IsHittable(DrawableHitObject hitObject, double time) => true;
+
+        public void HandleHit(DrawableHitObject hitObject)
+        {
+        }
+    }
+}

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

@@ -26,6 +26,11 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
     {
         private const int max_sprites = 2048;
 
+        /// <summary>
+        /// An exponentiating factor to ease the trail fade.
+        /// </summary>
+        protected virtual float FadeExponent => 1.7f;
+
         private readonly TrailPart[] parts = new TrailPart[max_sprites];
         private int currentIndex;
         private IShader shader;
@@ -141,22 +146,25 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
         protected override bool OnMouseMove(MouseMoveEvent e)
         {
-            Vector2 pos = e.ScreenSpaceMousePosition;
+            AddTrail(e.ScreenSpaceMousePosition);
+            return base.OnMouseMove(e);
+        }
 
-            if (lastPosition == null)
+        protected void AddTrail(Vector2 position)
+        {
+            if (InterpolateMovements)
             {
-                lastPosition = pos;
+                if (!lastPosition.HasValue)
-                resampler.AddPosition(lastPosition.Value);
-                return base.OnMouseMove(e);
-            }
-
-            foreach (Vector2 pos2 in resampler.AddPosition(pos))
-            {
-                Trace.Assert(lastPosition.HasValue);
-
-                if (InterpolateMovements)
                 {
-                    // ReSharper disable once PossibleInvalidOperationException
+                    lastPosition = position;
+                    resampler.AddPosition(lastPosition.Value);
+                    return;
+                }
+
+                foreach (Vector2 pos2 in resampler.AddPosition(position))
+                {
+                    Trace.Assert(lastPosition.HasValue);
+
                     Vector2 pos1 = lastPosition.Value;
                     Vector2 diff = pos2 - pos1;
                     float distance = diff.Length;
@@ -170,14 +178,12 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
                         addPart(lastPosition.Value);
                     }
                 }
-                else
-                {
-                    lastPosition = pos2;
-                    addPart(lastPosition.Value);
-                }
             }
-
+            else
-            return base.OnMouseMove(e);
+            {
+                lastPosition = position;
+                addPart(lastPosition.Value);
+            }
         }
 
         private void addPart(Vector2 screenSpacePosition)
@@ -206,10 +212,10 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
             private Texture texture;
 
             private float time;
+            private float fadeExponent;
 
             private readonly TrailPart[] parts = new TrailPart[max_sprites];
             private Vector2 size;
-
             private Vector2 originPosition;
 
             private readonly QuadBatch<TexturedTrailVertex> vertexBatch = new QuadBatch<TexturedTrailVertex>(max_sprites, 1);
@@ -227,6 +233,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
                 texture = Source.texture;
                 size = Source.partSize;
                 time = Source.time;
+                fadeExponent = Source.FadeExponent;
 
                 originPosition = Vector2.Zero;
 
@@ -249,6 +256,7 @@ namespace osu.Game.Rulesets.Osu.UI.Cursor
 
                 shader.Bind();
                 shader.GetUniform<float>("g_FadeClock").UpdateValue(ref time);
+                shader.GetUniform<float>("g_FadeExponent").UpdateValue(ref fadeExponent);
 
                 texture.TextureGL.Bind();
 

osu.Game.Tests/Beatmaps/Formats/LegacyBeatmapEncoderTest.cs

@@ -169,7 +169,7 @@ namespace osu.Game.Tests.Beatmaps.Formats
 
             protected override Track GetBeatmapTrack() => throw new NotImplementedException();
 
-            protected override ISkin GetSkin() => throw new NotImplementedException();
+            protected internal override ISkin GetSkin() => throw new NotImplementedException();
 
             public override Stream GetStream(string storagePath) => throw new NotImplementedException();
         }

osu.Game.Tests/Chat/TestSceneChannelManager.cs

@@ -1,6 +1,7 @@
 // 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 System.Linq;
 using NUnit.Framework;
 using osu.Framework.Allocation;
@@ -19,6 +20,7 @@ namespace osu.Game.Tests.Chat
     {
         private ChannelManager channelManager;
         private int currentMessageId;
+        private List<Message> sentMessages;
 
         [SetUp]
         public void Setup() => Schedule(() =>
@@ -34,6 +36,7 @@ namespace osu.Game.Tests.Chat
             AddStep("register request handling", () =>
             {
                 currentMessageId = 0;
+                sentMessages = new List<Message>();
 
                 ((DummyAPIAccess)API).HandleRequest = req =>
                 {
@@ -44,16 +47,11 @@ namespace osu.Game.Tests.Chat
                             return true;
 
                         case PostMessageRequest postMessage:
-                            postMessage.TriggerSuccess(new Message(++currentMessageId)
+                            handlePostMessageRequest(postMessage);
-                            {
+                            return true;
-                                IsAction = postMessage.Message.IsAction,
-                                ChannelId = postMessage.Message.ChannelId,
-                                Content = postMessage.Message.Content,
-                                Links = postMessage.Message.Links,
-                                Timestamp = postMessage.Message.Timestamp,
-                                Sender = postMessage.Message.Sender
-                            });
 
+                        case MarkChannelAsReadRequest markRead:
+                            handleMarkChannelAsReadRequest(markRead);
                             return true;
                     }
 
@@ -83,12 +81,65 @@ namespace osu.Game.Tests.Chat
             AddAssert("/np command received by channel 2", () => channel2.Messages.Last().Content.Contains("is listening to"));
         }
 
+        [Test]
+        public void TestMarkAsReadIgnoringLocalMessages()
+        {
+            Channel channel = null;
+
+            AddStep("join channel and select it", () =>
+            {
+                channelManager.JoinChannel(channel = createChannel(1, ChannelType.Public));
+                channelManager.CurrentChannel.Value = channel;
+            });
+
+            AddStep("post message", () => channelManager.PostMessage("Something interesting"));
+
+            AddStep("post /help command", () => channelManager.PostCommand("help", channel));
+            AddStep("post /me command with no action", () => channelManager.PostCommand("me", channel));
+            AddStep("post /join command with no channel", () => channelManager.PostCommand("join", channel));
+            AddStep("post /join command with non-existent channel", () => channelManager.PostCommand("join i-dont-exist", channel));
+            AddStep("post non-existent command", () => channelManager.PostCommand("non-existent-cmd arg", channel));
+
+            AddStep("mark channel as read", () => channelManager.MarkChannelAsRead(channel));
+            AddAssert("channel's last read ID is set to the latest message", () => channel.LastReadId == sentMessages.Last().Id);
+        }
+
+        private void handlePostMessageRequest(PostMessageRequest request)
+        {
+            var message = new Message(++currentMessageId)
+            {
+                IsAction = request.Message.IsAction,
+                ChannelId = request.Message.ChannelId,
+                Content = request.Message.Content,
+                Links = request.Message.Links,
+                Timestamp = request.Message.Timestamp,
+                Sender = request.Message.Sender
+            };
+
+            sentMessages.Add(message);
+            request.TriggerSuccess(message);
+        }
+
+        private void handleMarkChannelAsReadRequest(MarkChannelAsReadRequest request)
+        {
+            // only accept messages that were sent through the API
+            if (sentMessages.Contains(request.Message))
+            {
+                request.TriggerSuccess();
+            }
+            else
+            {
+                request.TriggerFailure(new APIException("unknown message!", null));
+            }
+        }
+
         private Channel createChannel(int id, ChannelType type) => new Channel(new User())
         {
             Id = id,
             Name = $"Channel {id}",
             Topic = $"Topic of channel {id} with type {type}",
             Type = type,
+            LastMessageId = 0,
         };
 
         private class ChannelManagerContainer : CompositeDrawable

osu.Game.Tests/Gameplay/TestSceneStoryboardSamples.cs

@@ -204,7 +204,7 @@ namespace osu.Game.Tests.Gameplay
                 this.resources = resources;
             }
 
-            protected override ISkin GetSkin() => new TestSkin("test-sample", resources);
+            protected internal override ISkin GetSkin() => new TestSkin("test-sample", resources);
         }
 
         private class TestDrawableStoryboardSample : DrawableStoryboardSample

osu.Game.Tests/Skins/TestSceneSkinConfigurationLookup.cs

@@ -133,11 +133,12 @@ namespace osu.Game.Tests.Skins
         [Test]
         public void TestEmptyComboColoursNoFallback()
         {
-            AddStep("Add custom combo colours to user skin", () => userSource.Configuration.AddComboColours(
+            AddStep("Add custom combo colours to user skin", () => userSource.Configuration.CustomComboColours = new List<Color4>
+            {
                 new Color4(100, 150, 200, 255),
                 new Color4(55, 110, 166, 255),
                 new Color4(75, 125, 175, 255)
-            ));
+            });
 
             AddStep("Disallow default colours fallback in beatmap skin", () => beatmapSource.Configuration.AllowDefaultComboColoursFallback = false);
 

osu.Game.Tests/Visual/Components/TestScenePollingComponent.cs

@@ -8,6 +8,7 @@ using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Logging;
+using osu.Framework.Testing;
 using osu.Game.Graphics.Sprites;
 using osu.Game.Online;
 using osuTK;
@@ -15,6 +16,7 @@ using osuTK.Graphics;
 
 namespace osu.Game.Tests.Visual.Components
 {
+    [HeadlessTest]
     public class TestScenePollingComponent : OsuTestScene
     {
         private Container pollBox;

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

@@ -111,7 +111,7 @@ namespace osu.Game.Tests.Visual.Gameplay
                 this.beatmapSkin = beatmapSkin;
             }
 
-            protected override ISkin GetSkin() => beatmapSkin;
+            protected internal override ISkin GetSkin() => beatmapSkin;
         }
 
         private class TestOsuRuleset : OsuRuleset

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

@@ -40,6 +40,7 @@ namespace osu.Game.Tests.Visual.Gameplay
             });
 
             AddStep("add local player", () => createLeaderboardScore(playerScore, new User { Username = "You", Id = 3 }, true));
+            AddStep("toggle expanded", () => leaderboard.Expanded.Value = !leaderboard.Expanded.Value);
             AddSliderStep("set player score", 50, 5000000, 1222333, v => playerScore.Value = v);
         }
 
@@ -83,19 +84,38 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddStep("add frenzibyte", () => createRandomScore(new User { Username = "frenzibyte", Id = 14210502 }));
         }
 
+        [Test]
+        public void TestMaxHeight()
+        {
+            int playerNumber = 1;
+            AddRepeatStep("add 3 other players", () => createRandomScore(new User { Username = $"Player {playerNumber++}" }), 3);
+            checkHeight(4);
+
+            AddRepeatStep("add 4 other players", () => createRandomScore(new User { Username = $"Player {playerNumber++}" }), 4);
+            checkHeight(8);
+
+            AddRepeatStep("add 4 other players", () => createRandomScore(new User { Username = $"Player {playerNumber++}" }), 4);
+            checkHeight(8);
+
+            void checkHeight(int panelCount)
+                => AddAssert($"leaderboard height is {panelCount} panels high", () => leaderboard.DrawHeight == (GameplayLeaderboardScore.PANEL_HEIGHT + leaderboard.Spacing) * panelCount);
+        }
+
         private void createRandomScore(User user) => createLeaderboardScore(new BindableDouble(RNG.Next(0, 5_000_000)), user);
 
         private void createLeaderboardScore(BindableDouble score, User user, bool isTracked = false)
         {
-            var leaderboardScore = leaderboard.AddPlayer(user, isTracked);
+            var leaderboardScore = leaderboard.Add(user, isTracked);
             leaderboardScore.TotalScore.BindTo(score);
         }
 
         private class TestGameplayLeaderboard : GameplayLeaderboard
         {
+            public float Spacing => Flow.Spacing.Y;
+
             public bool CheckPositionByUsername(string username, int? expectedPosition)
             {
-                var scoreItem = this.FirstOrDefault(i => i.User?.Username == username);
+                var scoreItem = Flow.FirstOrDefault(i => i.User?.Username == username);
 
                 return scoreItem != null && scoreItem.ScorePosition == expectedPosition;
             }

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

@@ -12,6 +12,7 @@ using osu.Game.Configuration;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Scoring;
 using osu.Game.Screens.Play;
+using osu.Game.Skinning;
 using osuTK.Input;
 
 namespace osu.Game.Tests.Visual.Gameplay
@@ -142,6 +143,22 @@ namespace osu.Game.Tests.Visual.Gameplay
             AddStep("return value", () => config.SetValue(OsuSetting.KeyOverlay, keyCounterVisibleValue));
         }
 
+        [Test]
+        public void TestHiddenHUDDoesntBlockSkinnableComponentsLoad()
+        {
+            HUDVisibilityMode originalConfigValue = default;
+
+            AddStep("get original config value", () => originalConfigValue = config.Get<HUDVisibilityMode>(OsuSetting.HUDVisibilityMode));
+
+            AddStep("set hud to never show", () => config.SetValue(OsuSetting.HUDVisibilityMode, HUDVisibilityMode.Never));
+
+            createNew();
+            AddUntilStep("wait for hud load", () => hudOverlay.IsLoaded);
+            AddUntilStep("skinnable components loaded", () => hudOverlay.ChildrenOfType<SkinnableTargetContainer>().Single().ComponentsLoaded);
+
+            AddStep("set original config value", () => config.SetValue(OsuSetting.HUDVisibilityMode, originalConfigValue));
+        }
+
         private void createNew(Action<HUDOverlay> action = null)
         {
             AddStep("create overlay", () =>

osu.Game.Tests/Visual/Menus/TestSceneSideOverlays.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 NUnit.Framework;
+using osu.Framework.Testing;
+using osu.Game.Overlays;
+using osu.Game.Tests.Visual.Navigation;
+
+namespace osu.Game.Tests.Visual.Menus
+{
+    public class TestSceneSideOverlays : OsuGameTestScene
+    {
+        [SetUpSteps]
+        public override void SetUpSteps()
+        {
+            base.SetUpSteps();
+
+            AddAssert("no screen offset applied", () => Game.ScreenOffsetContainer.X == 0f);
+            AddUntilStep("wait for overlays", () => Game.Settings.IsLoaded && Game.Notifications.IsLoaded);
+        }
+
+        [Test]
+        public void TestScreenOffsettingOnSettingsOverlay()
+        {
+            AddStep("open settings", () => Game.Settings.Show());
+            AddUntilStep("right screen offset applied", () => Game.ScreenOffsetContainer.X == SettingsPanel.WIDTH * TestOsuGame.SIDE_OVERLAY_OFFSET_RATIO);
+
+            AddStep("hide settings", () => Game.Settings.Hide());
+            AddUntilStep("screen offset removed", () => Game.ScreenOffsetContainer.X == 0f);
+        }
+
+        [Test]
+        public void TestScreenOffsettingOnNotificationOverlay()
+        {
+            AddStep("open notifications", () => Game.Notifications.Show());
+            AddUntilStep("right screen offset applied", () => Game.ScreenOffsetContainer.X == -NotificationOverlay.WIDTH * TestOsuGame.SIDE_OVERLAY_OFFSET_RATIO);
+
+            AddStep("hide notifications", () => Game.Notifications.Hide());
+            AddUntilStep("screen offset removed", () => Game.ScreenOffsetContainer.X == 0f);
+        }
+    }
+}

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

@@ -0,0 +1,55 @@
+// 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.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Game.Rulesets;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Rulesets.Osu.Mods;
+using osu.Game.Screens.Play;
+
+namespace osu.Game.Tests.Visual.Mods
+{
+    public class TestSceneModFailCondition : ModTestScene
+    {
+        private bool restartRequested;
+
+        protected override Ruleset CreatePlayerRuleset() => new OsuRuleset();
+
+        protected override TestPlayer CreateModPlayer(Ruleset ruleset)
+        {
+            var player = base.CreateModPlayer(ruleset);
+            player.RestartRequested = () => restartRequested = true;
+            return player;
+        }
+
+        protected override bool AllowFail => true;
+
+        [SetUpSteps]
+        public void SetUp()
+        {
+            AddStep("reset flag", () => restartRequested = false);
+        }
+
+        [Test]
+        public void TestRestartOnFailDisabled() => CreateModTest(new ModTestData
+        {
+            Autoplay = false,
+            Mod = new OsuModSuddenDeath(),
+            PassCondition = () => !restartRequested && Player.ChildrenOfType<FailOverlay>().Single().State.Value == Visibility.Visible
+        });
+
+        [Test]
+        public void TestRestartOnFailEnabled() => CreateModTest(new ModTestData
+        {
+            Autoplay = false,
+            Mod = new OsuModSuddenDeath
+            {
+                Restart = { Value = true }
+            },
+            PassCondition = () => restartRequested && Player.ChildrenOfType<FailOverlay>().Single().State.Value == Visibility.Hidden
+        });
+    }
+}

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

@@ -0,0 +1,168 @@
+// 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 NUnit.Framework;
+using osu.Framework.Allocation;
+using osu.Framework.Bindables;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
+using osu.Game.Graphics.UserInterface;
+using osu.Game.Online.Rooms;
+using osu.Game.Online.Rooms.RoomStatuses;
+using osu.Game.Overlays;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Screens.OnlinePlay.Lounge.Components;
+using osu.Game.Tests.Beatmaps;
+using osu.Game.Users;
+using osuTK;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneDrawableRoom : OsuTestScene
+    {
+        [Cached]
+        private readonly Bindable<Room> selectedRoom = new Bindable<Room>();
+
+        [Cached]
+        protected readonly OverlayColourProvider ColourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
+        [Test]
+        public void TestMultipleStatuses()
+        {
+            AddStep("create rooms", () =>
+            {
+                Child = new FillFlowContainer
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    RelativeSizeAxes = Axes.Both,
+                    Size = new Vector2(0.9f),
+                    Spacing = new Vector2(10),
+                    Children = new Drawable[]
+                    {
+                        createDrawableRoom(new Room
+                        {
+                            Name = { Value = "Flyte's Trash Playlist" },
+                            Status = { Value = new RoomStatusOpen() },
+                            EndDate = { Value = DateTimeOffset.Now.AddDays(1) },
+                            Playlist =
+                            {
+                                new PlaylistItem
+                                {
+                                    Beatmap =
+                                    {
+                                        Value = new TestBeatmap(new OsuRuleset().RulesetInfo)
+                                        {
+                                            BeatmapInfo =
+                                            {
+                                                StarDifficulty = 2.5
+                                            }
+                                        }.BeatmapInfo,
+                                    }
+                                }
+                            }
+                        }),
+                        createDrawableRoom(new Room
+                        {
+                            Name = { Value = "Room 2" },
+                            Status = { Value = new RoomStatusPlaying() },
+                            EndDate = { Value = DateTimeOffset.Now.AddDays(1) },
+                            Playlist =
+                            {
+                                new PlaylistItem
+                                {
+                                    Beatmap =
+                                    {
+                                        Value = new TestBeatmap(new OsuRuleset().RulesetInfo)
+                                        {
+                                            BeatmapInfo =
+                                            {
+                                                StarDifficulty = 2.5
+                                            }
+                                        }.BeatmapInfo,
+                                    }
+                                },
+                                new PlaylistItem
+                                {
+                                    Beatmap =
+                                    {
+                                        Value = new TestBeatmap(new OsuRuleset().RulesetInfo)
+                                        {
+                                            BeatmapInfo =
+                                            {
+                                                StarDifficulty = 4.5
+                                            }
+                                        }.BeatmapInfo,
+                                    }
+                                }
+                            }
+                        }),
+                        createDrawableRoom(new Room
+                        {
+                            Name = { Value = "Room 3" },
+                            Status = { Value = new RoomStatusEnded() },
+                            EndDate = { Value = DateTimeOffset.Now },
+                        }),
+                        createDrawableRoom(new Room
+                        {
+                            Name = { Value = "Room 4 (realtime)" },
+                            Status = { Value = new RoomStatusOpen() },
+                            Category = { Value = RoomCategory.Realtime },
+                        }),
+                        createDrawableRoom(new Room
+                        {
+                            Name = { Value = "Room 4 (spotlight)" },
+                            Status = { Value = new RoomStatusOpen() },
+                            Category = { Value = RoomCategory.Spotlight },
+                        }),
+                    }
+                };
+            });
+        }
+
+        [Test]
+        public void TestEnableAndDisablePassword()
+        {
+            DrawableRoom drawableRoom = null;
+            Room room = null;
+
+            AddStep("create room", () => Child = drawableRoom = createDrawableRoom(room = new Room
+            {
+                Name = { Value = "Room with password" },
+                Status = { Value = new RoomStatusOpen() },
+                Category = { Value = RoomCategory.Realtime },
+            }));
+
+            AddAssert("password icon hidden", () => Precision.AlmostEquals(0, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
+
+            AddStep("set password", () => room.Password.Value = "password");
+            AddAssert("password icon visible", () => Precision.AlmostEquals(1, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
+
+            AddStep("unset password", () => room.Password.Value = string.Empty);
+            AddAssert("password icon hidden", () => Precision.AlmostEquals(0, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
+        }
+
+        private DrawableRoom createDrawableRoom(Room room)
+        {
+            room.Host.Value ??= new User { Username = "peppy", Id = 2 };
+
+            if (room.RecentParticipants.Count == 0)
+            {
+                room.RecentParticipants.AddRange(Enumerable.Range(0, 20).Select(i => new User
+                {
+                    Id = i,
+                    Username = $"User {i}"
+                }));
+            }
+
+            var drawableRoom = new DrawableRoom(room) { MatchingFilter = true };
+            drawableRoom.Action = () => drawableRoom.State = drawableRoom.State == SelectionState.Selected ? SelectionState.NotSelected : SelectionState.Selected;
+
+            return drawableRoom;
+        }
+    }
+}

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

@@ -1,49 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using NUnit.Framework;
-using osu.Framework.Graphics;
-using osu.Game.Online.Rooms;
-using osu.Game.Online.Rooms.RoomStatuses;
-using osu.Game.Screens.OnlinePlay.Lounge.Components;
-using osu.Game.Tests.Visual.OnlinePlay;
-using osu.Game.Users;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    public class TestSceneLoungeRoomInfo : OnlinePlayTestScene
-    {
-        [SetUp]
-        public new void Setup() => Schedule(() =>
-        {
-            SelectedRoom.Value = new Room();
-
-            Child = new RoomInfo
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                Width = 500
-            };
-        });
-
-        [Test]
-        public void TestNonSelectedRoom()
-        {
-            AddStep("set null room", () => SelectedRoom.Value.RoomID.Value = null);
-        }
-
-        [Test]
-        public void TestOpenRoom()
-        {
-            AddStep("set open room", () =>
-            {
-                SelectedRoom.Value.RoomID.Value = 0;
-                SelectedRoom.Value.Name.Value = "Room 0";
-                SelectedRoom.Value.Host.Value = new User { Username = "peppy", Id = 2 };
-                SelectedRoom.Value.EndDate.Value = DateTimeOffset.Now.AddMonths(1);
-                SelectedRoom.Value.Status.Value = new RoomStatusOpen();
-            });
-        }
-    }
-}

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

@@ -6,9 +6,11 @@ using System.Linq;
 using NUnit.Framework;
 using osu.Framework.Testing;
 using osu.Framework.Timing;
+using osu.Game.Online.Multiplayer;
 using osu.Game.Rulesets.Osu.Scoring;
 using osu.Game.Screens.OnlinePlay.Multiplayer.Spectate;
 using osu.Game.Screens.Play.HUD;
+using osu.Game.Users;
 
 namespace osu.Game.Tests.Visual.Multiplayer
 {
@@ -31,7 +33,10 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 };
 
                 foreach (var (userId, _) in clocks)
+                {
                     SpectatorClient.StartPlay(userId, 0);
+                    OnlinePlayDependencies.Client.AddUser(new User { Id = userId });
+                }
             });
 
             AddStep("create leaderboard", () =>
@@ -41,7 +46,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 var scoreProcessor = new OsuScoreProcessor();
                 scoreProcessor.ApplyBeatmap(playable);
 
-                LoadComponentAsync(leaderboard = new MultiSpectatorLeaderboard(scoreProcessor, clocks.Keys.ToArray()) { Expanded = { Value = true } }, Add);
+                LoadComponentAsync(leaderboard = new MultiSpectatorLeaderboard(scoreProcessor, clocks.Keys.Select(id => new MultiplayerRoomUser(id)).ToArray()) { Expanded = { Value = true } }, Add);
             });
 
             AddUntilStep("wait for load", () => leaderboard.IsLoaded);

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

@@ -8,6 +8,8 @@ using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Testing;
 using osu.Game.Beatmaps;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Online.Multiplayer.MatchTypes.TeamVersus;
 using osu.Game.Rulesets.UI;
 using osu.Game.Screens.OnlinePlay.Multiplayer.Spectate;
 using osu.Game.Screens.Play;
@@ -26,7 +28,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
         private MultiSpectatorScreen spectatorScreen;
 
-        private readonly List<int> playingUserIds = new List<int>();
+        private readonly List<MultiplayerRoomUser> playingUsers = new List<MultiplayerRoomUser>();
 
         private BeatmapSetInfo importedSet;
         private BeatmapInfo importedBeatmap;
@@ -41,7 +43,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
         }
 
         [SetUp]
-        public new void Setup() => Schedule(() => playingUserIds.Clear());
+        public new void Setup() => Schedule(() => playingUsers.Clear());
 
         [Test]
         public void TestDelayedStart()
@@ -51,8 +53,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID }, true);
                 OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID }, true);
 
-                playingUserIds.Add(PLAYER_1_ID);
+                playingUsers.Add(new MultiplayerRoomUser(PLAYER_1_ID));
-                playingUserIds.Add(PLAYER_2_ID);
+                playingUsers.Add(new MultiplayerRoomUser(PLAYER_2_ID));
             });
 
             loadSpectateScreen(false);
@@ -78,6 +80,38 @@ namespace osu.Game.Tests.Visual.Multiplayer
             AddWaitStep("wait a bit", 20);
         }
 
+        [Test]
+        public void TestTeamDisplay()
+        {
+            AddStep("start players", () =>
+            {
+                var player1 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_1_ID }, true);
+                player1.MatchState = new TeamVersusUserState
+                {
+                    TeamID = 0,
+                };
+
+                var player2 = OnlinePlayDependencies.Client.AddUser(new User { Id = PLAYER_2_ID }, true);
+                player2.MatchState = new TeamVersusUserState
+                {
+                    TeamID = 1,
+                };
+
+                SpectatorClient.StartPlay(player1.UserID, importedBeatmapId);
+                SpectatorClient.StartPlay(player2.UserID, importedBeatmapId);
+
+                playingUsers.Add(player1);
+                playingUsers.Add(player2);
+            });
+
+            loadSpectateScreen();
+
+            sendFrames(PLAYER_1_ID, 1000);
+            sendFrames(PLAYER_2_ID, 1000);
+
+            AddWaitStep("wait a bit", 20);
+        }
+
         [Test]
         public void TestTimeDoesNotProgressWhileAllPlayersPaused()
         {
@@ -254,7 +288,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 Beatmap.Value = beatmapManager.GetWorkingBeatmap(importedBeatmap);
                 Ruleset.Value = importedBeatmap.Ruleset;
 
-                LoadScreen(spectatorScreen = new MultiSpectatorScreen(playingUserIds.ToArray()));
+                LoadScreen(spectatorScreen = new MultiSpectatorScreen(playingUsers.ToArray()));
             });
 
             AddUntilStep("wait for screen load", () => spectatorScreen.LoadState == LoadState.Loaded && (!waitForPlayerLoad || spectatorScreen.AllPlayersLoaded));
@@ -269,7 +303,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                     OnlinePlayDependencies.Client.AddUser(new User { Id = id }, true);
 
                     SpectatorClient.StartPlay(id, beatmapId ?? importedBeatmapId);
-                    playingUserIds.Add(id);
+                    playingUsers.Add(new MultiplayerRoomUser(id));
                 }
             });
         }

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

@@ -25,7 +25,7 @@ using osu.Game.Screens;
 using osu.Game.Screens.OnlinePlay.Components;
 using osu.Game.Screens.OnlinePlay.Lounge;
 using osu.Game.Screens.OnlinePlay.Lounge.Components;
-using osu.Game.Screens.OnlinePlay.Match.Components;
+using osu.Game.Screens.OnlinePlay.Match;
 using osu.Game.Screens.OnlinePlay.Multiplayer;
 using osu.Game.Screens.OnlinePlay.Multiplayer.Match;
 using osu.Game.Tests.Resources;
@@ -87,6 +87,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
         public void TestEmpty()
         {
             // used to test the flow of multiplayer from visual tests.
+            AddStep("empty step", () => { });
         }
 
         [Test]
@@ -312,6 +313,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 InputManager.Click(MouseButton.Left);
             });
 
+            AddUntilStep("wait for spectating user state", () => client.LocalUser?.State == MultiplayerUserState.Spectating);
+
             AddStep("start match externally", () => client.StartMatch());
 
             AddAssert("play not started", () => multiplayerScreen.IsCurrentScreen());
@@ -348,6 +351,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 InputManager.Click(MouseButton.Left);
             });
 
+            AddUntilStep("wait for spectating user state", () => client.LocalUser?.State == MultiplayerUserState.Spectating);
+
             AddStep("start match externally", () => client.StartMatch());
 
             AddStep("restore beatmap", () =>
@@ -396,7 +401,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 }
             });
 
-            AddStep("open mod overlay", () => this.ChildrenOfType<PurpleTriangleButton>().ElementAt(2).TriggerClick());
+            AddStep("open mod overlay", () => this.ChildrenOfType<RoomSubScreen.UserModSelectButton>().Single().TriggerClick());
 
             AddStep("invoke on back button", () => multiplayerScreen.OnBackButton());
 
@@ -404,8 +409,6 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
             AddAssert("dialog overlay is hidden", () => DialogOverlay.State.Value == Visibility.Hidden);
 
-            testLeave("lounge tab item", () => this.ChildrenOfType<BreadcrumbControl<IScreen>.BreadcrumbTabItem>().First().TriggerClick());
-
             testLeave("back button", () => multiplayerScreen.OnBackButton());
 
             // mimics home button and OS window close
@@ -423,10 +426,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
         private void createRoom(Func<Room> room)
         {
-            AddStep("open room", () =>
+            AddUntilStep("wait for lounge", () => multiplayerScreen.ChildrenOfType<LoungeSubScreen>().SingleOrDefault()?.IsLoaded == true);
-            {
+            AddStep("open room", () => multiplayerScreen.ChildrenOfType<LoungeSubScreen>().Single().Open(room()));
-                multiplayerScreen.OpenNewRoom(room());
-            });
 
             AddUntilStep("wait for room open", () => this.ChildrenOfType<MultiplayerMatchSubScreen>().FirstOrDefault()?.IsLoaded == true);
             AddWaitStep("wait for transition", 2);

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

@@ -12,6 +12,7 @@ using osu.Framework.Testing;
 using osu.Framework.Utils;
 using osu.Game.Configuration;
 using osu.Game.Online.API;
+using osu.Game.Online.Multiplayer;
 using osu.Game.Online.Spectator;
 using osu.Game.Replays.Legacy;
 using osu.Game.Rulesets.Osu.Scoring;
@@ -51,12 +52,13 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 OsuScoreProcessor scoreProcessor;
                 Beatmap.Value = CreateWorkingBeatmap(Ruleset.Value);
 
-                var playable = Beatmap.Value.GetPlayableBeatmap(Ruleset.Value);
+                var playableBeatmap = Beatmap.Value.GetPlayableBeatmap(Ruleset.Value);
+                var multiplayerUsers = new List<MultiplayerRoomUser>();
 
                 foreach (var user in users)
                 {
                     SpectatorClient.StartPlay(user, Beatmap.Value.BeatmapInfo.OnlineBeatmapID ?? 0);
-                    OnlinePlayDependencies.Client.AddUser(new User { Id = user }, true);
+                    multiplayerUsers.Add(OnlinePlayDependencies.Client.AddUser(new User { Id = user }, true));
                 }
 
                 Children = new Drawable[]
@@ -64,9 +66,9 @@ namespace osu.Game.Tests.Visual.Multiplayer
                     scoreProcessor = new OsuScoreProcessor(),
                 };
 
-                scoreProcessor.ApplyBeatmap(playable);
+                scoreProcessor.ApplyBeatmap(playableBeatmap);
 
-                LoadComponentAsync(leaderboard = new MultiplayerGameplayLeaderboard(scoreProcessor, users.ToArray())
+                LoadComponentAsync(leaderboard = new MultiplayerGameplayLeaderboard(scoreProcessor, multiplayerUsers.ToArray())
                 {
                     Anchor = Anchor.Centre,
                     Origin = Anchor.Centre,

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

@@ -0,0 +1,121 @@
+// 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 System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Framework.Utils;
+using osu.Game.Online.API;
+using osu.Game.Online.Multiplayer;
+using osu.Game.Online.Multiplayer.MatchTypes.TeamVersus;
+using osu.Game.Online.Rooms;
+using osu.Game.Rulesets.Osu.Scoring;
+using osu.Game.Screens.OnlinePlay.Multiplayer;
+using osu.Game.Screens.Play.HUD;
+using osu.Game.Tests.Visual.OnlinePlay;
+using osu.Game.Tests.Visual.Spectator;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneMultiplayerGameplayLeaderboardTeams : MultiplayerTestScene
+    {
+        private static IEnumerable<int> users => Enumerable.Range(0, 16);
+
+        public new TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient SpectatorClient =>
+            (TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient)OnlinePlayDependencies?.SpectatorClient;
+
+        protected override OnlinePlayTestSceneDependencies CreateOnlinePlayDependencies() => new TestDependencies();
+
+        protected class TestDependencies : MultiplayerTestSceneDependencies
+        {
+            protected override TestSpectatorClient CreateSpectatorClient() => new TestSceneMultiplayerGameplayLeaderboard.TestMultiplayerSpectatorClient();
+        }
+
+        private MultiplayerGameplayLeaderboard leaderboard;
+        private GameplayMatchScoreDisplay gameplayScoreDisplay;
+
+        protected override Room CreateRoom()
+        {
+            var room = base.CreateRoom();
+            room.Type.Value = MatchType.TeamVersus;
+            return room;
+        }
+
+        [SetUpSteps]
+        public override void SetUpSteps()
+        {
+            AddStep("set local user", () => ((DummyAPIAccess)API).LocalUser.Value = LookupCache.GetUserAsync(1).Result);
+
+            AddStep("create leaderboard", () =>
+            {
+                leaderboard?.Expire();
+
+                OsuScoreProcessor scoreProcessor;
+                Beatmap.Value = CreateWorkingBeatmap(Ruleset.Value);
+
+                var playableBeatmap = Beatmap.Value.GetPlayableBeatmap(Ruleset.Value);
+                var multiplayerUsers = new List<MultiplayerRoomUser>();
+
+                foreach (var user in users)
+                {
+                    SpectatorClient.StartPlay(user, Beatmap.Value.BeatmapInfo.OnlineBeatmapID ?? 0);
+                    var roomUser = OnlinePlayDependencies.Client.AddUser(new User { Id = user }, true);
+
+                    roomUser.MatchState = new TeamVersusUserState
+                    {
+                        TeamID = RNG.Next(0, 2)
+                    };
+
+                    multiplayerUsers.Add(roomUser);
+                }
+
+                Children = new Drawable[]
+                {
+                    scoreProcessor = new OsuScoreProcessor(),
+                };
+
+                scoreProcessor.ApplyBeatmap(playableBeatmap);
+
+                LoadComponentAsync(leaderboard = new MultiplayerGameplayLeaderboard(scoreProcessor, multiplayerUsers.ToArray())
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                }, gameplayLeaderboard =>
+                {
+                    LoadComponentAsync(new MatchScoreDisplay
+                    {
+                        Team1Score = { BindTarget = leaderboard.TeamScores[0] },
+                        Team2Score = { BindTarget = leaderboard.TeamScores[1] }
+                    }, Add);
+
+                    LoadComponentAsync(gameplayScoreDisplay = new GameplayMatchScoreDisplay
+                    {
+                        Anchor = Anchor.BottomCentre,
+                        Origin = Anchor.BottomCentre,
+                        Team1Score = { BindTarget = leaderboard.TeamScores[0] },
+                        Team2Score = { BindTarget = leaderboard.TeamScores[1] }
+                    }, Add);
+
+                    Add(gameplayLeaderboard);
+                });
+            });
+
+            AddUntilStep("wait for load", () => leaderboard.IsLoaded);
+            AddUntilStep("wait for user population", () => Client.CurrentMatchPlayingUserIds.Count > 0);
+        }
+
+        [Test]
+        public void TestScoreUpdates()
+        {
+            AddRepeatStep("update state", () => SpectatorClient.RandomlyUpdateState(), 100);
+            AddToggleStep("switch compact mode", expanded =>
+            {
+                leaderboard.Expanded.Value = expanded;
+                gameplayScoreDisplay.Expanded.Value = expanded;
+            });
+        }
+    }
+}

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

@@ -129,6 +129,8 @@ namespace osu.Game.Tests.Visual.Multiplayer
                 InputManager.Click(MouseButton.Left);
             });
 
+            AddUntilStep("wait for spectating user state", () => Client.LocalUser?.State == MultiplayerUserState.Spectating);
+
             AddUntilStep("wait for ready button to be enabled", () => this.ChildrenOfType<MultiplayerReadyButton>().Single().ChildrenOfType<ReadyButton>().Single().Enabled.Value);
 
             AddStep("click ready button", () =>

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

@@ -4,6 +4,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Extensions.ObjectExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
 using osu.Framework.Testing;
@@ -48,9 +49,15 @@ namespace osu.Game.Tests.Visual.Multiplayer
         {
             AddAssert("one unique panel", () => this.ChildrenOfType<ParticipantPanel>().Select(p => p.User).Distinct().Count() == 1);
 
-            AddStep("add non-resolvable user", () => Client.AddNullUser(-3));
+            AddStep("add non-resolvable user", () => Client.AddNullUser());
+            AddAssert("null user added", () => Client.Room.AsNonNull().Users.Count(u => u.User == null) == 1);
 
             AddUntilStep("two unique panels", () => this.ChildrenOfType<ParticipantPanel>().Select(p => p.User).Distinct().Count() == 2);
+
+            AddStep("kick null user", () => this.ChildrenOfType<ParticipantPanel>().Single(p => p.User.User == null)
+                                                .ChildrenOfType<ParticipantPanel.KickButton>().Single().TriggerClick());
+
+            AddAssert("null user kicked", () => Client.Room.AsNonNull().Users.Count == 1);
         }
 
         [Test]
@@ -155,6 +162,42 @@ namespace osu.Game.Tests.Visual.Multiplayer
             AddUntilStep("second user crown visible", () => this.ChildrenOfType<ParticipantPanel>().ElementAt(1).ChildrenOfType<SpriteIcon>().First().Alpha == 1);
         }
 
+        [Test]
+        public void TestKickButtonOnlyPresentWhenHost()
+        {
+            AddStep("add user", () => Client.AddUser(new User
+            {
+                Id = 3,
+                Username = "Second",
+                CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c3.jpg",
+            }));
+
+            AddUntilStep("kick buttons visible", () => this.ChildrenOfType<ParticipantPanel.KickButton>().Count(d => d.IsPresent) == 1);
+
+            AddStep("make second user host", () => Client.TransferHost(3));
+
+            AddUntilStep("kick buttons not visible", () => this.ChildrenOfType<ParticipantPanel.KickButton>().Count(d => d.IsPresent) == 0);
+
+            AddStep("make local user host again", () => Client.TransferHost(API.LocalUser.Value.Id));
+
+            AddUntilStep("kick buttons visible", () => this.ChildrenOfType<ParticipantPanel.KickButton>().Count(d => d.IsPresent) == 1);
+        }
+
+        [Test]
+        public void TestKickButtonKicks()
+        {
+            AddStep("add user", () => Client.AddUser(new User
+            {
+                Id = 3,
+                Username = "Second",
+                CoverUrl = @"https://osu.ppy.sh/images/headers/profile-covers/c3.jpg",
+            }));
+
+            AddStep("kick second user", () => this.ChildrenOfType<ParticipantPanel.KickButton>().Single(d => d.IsPresent).TriggerClick());
+
+            AddAssert("second user kicked", () => Client.Room?.Users.Single().UserID == API.LocalUser.Value.Id);
+        }
+
         [Test]
         public void TestManyUsers()
         {

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

@@ -0,0 +1,51 @@
+// 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 NUnit.Framework;
+using osu.Game.Online.Rooms;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Scoring;
+using osu.Game.Screens.OnlinePlay.Multiplayer;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneMultiplayerResults : ScreenTestScene
+    {
+        [Test]
+        public void TestDisplayResults()
+        {
+            MultiplayerResultsScreen screen = null;
+
+            AddStep("show results screen", () =>
+            {
+                var rulesetInfo = new OsuRuleset().RulesetInfo;
+                var beatmapInfo = CreateBeatmap(rulesetInfo).BeatmapInfo;
+
+                var score = new ScoreInfo
+                {
+                    Rank = ScoreRank.B,
+                    TotalScore = 987654,
+                    Accuracy = 0.8,
+                    MaxCombo = 500,
+                    Combo = 250,
+                    Beatmap = beatmapInfo,
+                    User = new User { Username = "Test user" },
+                    Date = DateTimeOffset.Now,
+                    OnlineScoreID = 12345,
+                    Ruleset = rulesetInfo,
+                };
+
+                PlaylistItem playlistItem = new PlaylistItem
+                {
+                    BeatmapID = beatmapInfo.ID,
+                };
+
+                Stack.Push(screen = new MultiplayerResultsScreen(score, 1, playlistItem));
+            });
+
+            AddUntilStep("wait for loaded", () => screen.IsLoaded);
+        }
+    }
+}

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

@@ -0,0 +1,61 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using osu.Framework.Bindables;
+using osu.Game.Online.Rooms;
+using osu.Game.Rulesets.Osu;
+using osu.Game.Scoring;
+using osu.Game.Screens.OnlinePlay.Multiplayer;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneMultiplayerTeamResults : ScreenTestScene
+    {
+        [TestCase(7483253, 1048576)]
+        [TestCase(1048576, 7483253)]
+        [TestCase(1048576, 1048576)]
+        public void TestDisplayTeamResults(int team1Score, int team2Score)
+        {
+            MultiplayerResultsScreen screen = null;
+
+            AddStep("show results screen", () =>
+            {
+                var rulesetInfo = new OsuRuleset().RulesetInfo;
+                var beatmapInfo = CreateBeatmap(rulesetInfo).BeatmapInfo;
+
+                var score = new ScoreInfo
+                {
+                    Rank = ScoreRank.B,
+                    TotalScore = 987654,
+                    Accuracy = 0.8,
+                    MaxCombo = 500,
+                    Combo = 250,
+                    Beatmap = beatmapInfo,
+                    User = new User { Username = "Test user" },
+                    Date = DateTimeOffset.Now,
+                    OnlineScoreID = 12345,
+                    Ruleset = rulesetInfo,
+                };
+
+                PlaylistItem playlistItem = new PlaylistItem
+                {
+                    BeatmapID = beatmapInfo.ID,
+                };
+
+                SortedDictionary<int, BindableInt> teamScores = new SortedDictionary<int, BindableInt>
+                {
+                    { 0, new BindableInt(team1Score) },
+                    { 1, new BindableInt(team2Score) }
+                };
+
+                Stack.Push(screen = new MultiplayerTeamResultsScreen(score, 1, playlistItem, teamScores));
+            });
+
+            AddUntilStep("wait for loaded", () => screen.IsLoaded);
+        }
+    }
+}

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

@@ -0,0 +1,95 @@
+// 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 NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Game.Screens.OnlinePlay.Lounge.Components;
+using osu.Game.Users;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneRankRangePill : MultiplayerTestScene
+    {
+        [SetUp]
+        public new void Setup() => Schedule(() =>
+        {
+            Child = new RankRangePill
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre
+            };
+        });
+
+        [Test]
+        public void TestSingleUser()
+        {
+            AddStep("add user", () =>
+            {
+                Client.AddUser(new User
+                {
+                    Id = 2,
+                    Statistics = { GlobalRank = 1234 }
+                });
+
+                // Remove the local user so only the one above is displayed.
+                Client.RemoveUser(API.LocalUser.Value);
+            });
+        }
+
+        [Test]
+        public void TestMultipleUsers()
+        {
+            AddStep("add users", () =>
+            {
+                Client.AddUser(new User
+                {
+                    Id = 2,
+                    Statistics = { GlobalRank = 1234 }
+                });
+
+                Client.AddUser(new User
+                {
+                    Id = 3,
+                    Statistics = { GlobalRank = 3333 }
+                });
+
+                Client.AddUser(new User
+                {
+                    Id = 4,
+                    Statistics = { GlobalRank = 4321 }
+                });
+
+                // Remove the local user so only the ones above are displayed.
+                Client.RemoveUser(API.LocalUser.Value);
+            });
+        }
+
+        [TestCase(1, 10)]
+        [TestCase(10, 100)]
+        [TestCase(100, 1000)]
+        [TestCase(1000, 10000)]
+        [TestCase(10000, 100000)]
+        [TestCase(100000, 1000000)]
+        [TestCase(1000000, 10000000)]
+        public void TestRange(int min, int max)
+        {
+            AddStep("add users", () =>
+            {
+                Client.AddUser(new User
+                {
+                    Id = 2,
+                    Statistics = { GlobalRank = min }
+                });
+
+                Client.AddUser(new User
+                {
+                    Id = 3,
+                    Statistics = { GlobalRank = max }
+                });
+
+                // Remove the local user so only the ones above are displayed.
+                Client.RemoveUser(API.LocalUser.Value);
+            });
+        }
+    }
+}

osu.Game.Tests/Visual/Multiplayer/TestSceneRecentParticipantsList.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.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics;
+using osu.Framework.Testing;
+using osu.Game.Online.Rooms;
+using osu.Game.Screens.OnlinePlay.Lounge.Components;
+using osu.Game.Tests.Visual.OnlinePlay;
+using osu.Game.Users;
+using osu.Game.Users.Drawables;
+
+namespace osu.Game.Tests.Visual.Multiplayer
+{
+    public class TestSceneRecentParticipantsList : OnlinePlayTestScene
+    {
+        private RecentParticipantsList list;
+
+        [SetUp]
+        public new void Setup() => Schedule(() =>
+        {
+            SelectedRoom.Value = new Room { Name = { Value = "test room" } };
+
+            Child = list = new RecentParticipantsList
+            {
+                Anchor = Anchor.Centre,
+                Origin = Anchor.Centre,
+                NumberOfCircles = 4
+            };
+        });
+
+        [Test]
+        public void TestCircleCountNearLimit()
+        {
+            AddStep("add 8 users", () =>
+            {
+                for (int i = 0; i < 8; i++)
+                    addUser(i);
+            });
+
+            AddStep("set 8 circles", () => list.NumberOfCircles = 8);
+            AddAssert("0 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 0);
+
+            AddStep("add one more user", () => addUser(9));
+            AddAssert("2 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 2);
+
+            AddStep("remove first user", () => removeUserAt(0));
+            AddAssert("0 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 0);
+
+            AddStep("add one more user", () => addUser(9));
+            AddAssert("2 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 2);
+
+            AddStep("remove last user", () => removeUserAt(8));
+            AddAssert("0 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 0);
+        }
+
+        [Test]
+        public void TestHiddenUsersBecomeDisplayed()
+        {
+            AddStep("add 8 users", () =>
+            {
+                for (int i = 0; i < 8; i++)
+                    addUser(i);
+            });
+
+            AddStep("set 3 circles", () => list.NumberOfCircles = 3);
+
+            for (int i = 0; i < 8; i++)
+            {
+                AddStep("remove user", () => removeUserAt(0));
+                int remainingUsers = 7 - i;
+
+                int displayedUsers = remainingUsers > 3 ? 2 : remainingUsers;
+                AddAssert($"{displayedUsers} avatars displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == displayedUsers);
+            }
+        }
+
+        [Test]
+        public void TestCircleCount()
+        {
+            AddStep("add 50 users", () =>
+            {
+                for (int i = 0; i < 50; i++)
+                    addUser(i);
+            });
+
+            AddStep("set 3 circles", () => list.NumberOfCircles = 3);
+            AddAssert("2 users displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 2);
+            AddAssert("48 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 48);
+
+            AddStep("set 10 circles", () => list.NumberOfCircles = 10);
+            AddAssert("9 users displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 9);
+            AddAssert("41 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 41);
+        }
+
+        [Test]
+        public void TestAddAndRemoveUsers()
+        {
+            AddStep("add 50 users", () =>
+            {
+                for (int i = 0; i < 50; i++)
+                    addUser(i);
+            });
+
+            AddStep("remove from start", () => removeUserAt(0));
+            AddAssert("3 circles displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 3);
+            AddAssert("46 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 46);
+
+            AddStep("remove from end", () => removeUserAt(SelectedRoom.Value.RecentParticipants.Count - 1));
+            AddAssert("3 circles displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 3);
+            AddAssert("45 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 45);
+
+            AddRepeatStep("remove 45 users", () => removeUserAt(0), 45);
+            AddAssert("3 circles displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 3);
+            AddAssert("0 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 0);
+            AddAssert("hidden users bubble hidden", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Alpha < 0.5f);
+
+            AddStep("remove another user", () => removeUserAt(0));
+            AddAssert("2 circles displayed", () => list.ChildrenOfType<UpdateableAvatar>().Count() == 2);
+            AddAssert("0 hidden users", () => list.ChildrenOfType<RecentParticipantsList.HiddenUserCount>().Single().Count == 0);
+
+            AddRepeatStep("remove the remaining two users", () => removeUserAt(0), 2);
+            AddAssert("0 circles displayed", () => !list.ChildrenOfType<UpdateableAvatar>().Any());
+        }
+
+        private void addUser(int id)
+        {
+            SelectedRoom.Value.RecentParticipants.Add(new User
+            {
+                Id = id,
+                Username = $"User {id}"
+            });
+            SelectedRoom.Value.ParticipantCount.Value++;
+        }
+
+        private void removeUserAt(int index)
+        {
+            SelectedRoom.Value.RecentParticipants.RemoveAt(index);
+            SelectedRoom.Value.ParticipantCount.Value--;
+        }
+    }
+}

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

@@ -1,81 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using System;
-using System.Linq;
-using NUnit.Framework;
-using osu.Framework.Graphics;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Testing;
-using osu.Framework.Utils;
-using osu.Game.Online.Rooms;
-using osu.Game.Online.Rooms.RoomStatuses;
-using osu.Game.Screens.OnlinePlay.Lounge.Components;
-
-namespace osu.Game.Tests.Visual.Multiplayer
-{
-    public class TestSceneRoomStatus : OsuTestScene
-    {
-        [Test]
-        public void TestMultipleStatuses()
-        {
-            AddStep("create rooms", () =>
-            {
-                Child = new FillFlowContainer
-                {
-                    RelativeSizeAxes = Axes.Both,
-                    Width = 0.5f,
-                    Children = new Drawable[]
-                    {
-                        new DrawableRoom(new Room
-                        {
-                            Name = { Value = "Open - ending in 1 day" },
-                            Status = { Value = new RoomStatusOpen() },
-                            EndDate = { Value = DateTimeOffset.Now.AddDays(1) }
-                        }) { MatchingFilter = true },
-                        new DrawableRoom(new Room
-                        {
-                            Name = { Value = "Playing - ending in 1 day" },
-                            Status = { Value = new RoomStatusPlaying() },
-                            EndDate = { Value = DateTimeOffset.Now.AddDays(1) }
-                        }) { MatchingFilter = true },
-                        new DrawableRoom(new Room
-                        {
-                            Name = { Value = "Ended" },
-                            Status = { Value = new RoomStatusEnded() },
-                            EndDate = { Value = DateTimeOffset.Now }
-                        }) { MatchingFilter = true },
-                        new DrawableRoom(new Room
-                        {
-                            Name = { Value = "Open" },
-                            Status = { Value = new RoomStatusOpen() },
-                            Category = { Value = RoomCategory.Realtime }
-                        }) { MatchingFilter = true },
-                    }
-                };
-            });
-        }
-
-        [Test]
-        public void TestEnableAndDisablePassword()
-        {
-            DrawableRoom drawableRoom = null;
-            Room room = null;
-
-            AddStep("create room", () => Child = drawableRoom = new DrawableRoom(room = new Room
-            {
-                Name = { Value = "Room with password" },
-                Status = { Value = new RoomStatusOpen() },
-                Category = { Value = RoomCategory.Realtime },
-            }) { MatchingFilter = true });
-
-            AddAssert("password icon hidden", () => Precision.AlmostEquals(0, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
-
-            AddStep("set password", () => room.Password.Value = "password");
-            AddAssert("password icon visible", () => Precision.AlmostEquals(1, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
-
-            AddStep("unset password", () => room.Password.Value = string.Empty);
-            AddAssert("password icon hidden", () => Precision.AlmostEquals(0, drawableRoom.ChildrenOfType<DrawableRoom.PasswordProtectedIcon>().Single().Alpha));
-        }
-    }
-}

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

@@ -17,6 +17,7 @@ using osu.Game.Rulesets;
 using osu.Game.Rulesets.Osu;
 using osu.Game.Screens;
 using osu.Game.Screens.OnlinePlay.Components;
+using osu.Game.Screens.OnlinePlay.Lounge;
 using osu.Game.Screens.OnlinePlay.Multiplayer;
 using osu.Game.Screens.OnlinePlay.Multiplayer.Match;
 using osu.Game.Screens.OnlinePlay.Multiplayer.Participants;
@@ -150,10 +151,7 @@ namespace osu.Game.Tests.Visual.Multiplayer
 
         private void createRoom(Func<Room> room)
         {
-            AddStep("open room", () =>
+            AddStep("open room", () => multiplayerScreen.ChildrenOfType<LoungeSubScreen>().Single().Open(room()));
-            {
-                multiplayerScreen.OpenNewRoom(room());
-            });
 
             AddUntilStep("wait for room open", () => this.ChildrenOfType<MultiplayerMatchSubScreen>().FirstOrDefault()?.IsLoaded == true);
             AddWaitStep("wait for transition", 2);

osu.Game.Tests/Visual/Navigation/OsuGameTestScene.cs

@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using osu.Framework.Allocation;
 using osu.Framework.Bindables;
 using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Platform;
 using osu.Framework.Screens;
@@ -95,6 +96,8 @@ namespace osu.Game.Tests.Visual.Navigation
 
         public class TestOsuGame : OsuGame
         {
+            public new const float SIDE_OVERLAY_OFFSET_RATIO = OsuGame.SIDE_OVERLAY_OFFSET_RATIO;
+
             public new ScreenStack ScreenStack => base.ScreenStack;
 
             public new BackButton BackButton => base.BackButton;
@@ -103,7 +106,11 @@ namespace osu.Game.Tests.Visual.Navigation
 
             public new ScoreManager ScoreManager => base.ScoreManager;
 
-            public new SettingsPanel Settings => base.Settings;
+            public new Container ScreenOffsetContainer => base.ScreenOffsetContainer;
+
+            public new SettingsOverlay Settings => base.Settings;
+
+            public new NotificationOverlay Notifications => base.Notifications;
 
             public new MusicController MusicController => base.MusicController;
 

osu.Game.Tests/Visual/Navigation/TestSceneScreenNavigation.cs

@@ -16,6 +16,7 @@ using osu.Game.Overlays.Toolbar;
 using osu.Game.Rulesets.Mods;
 using osu.Game.Rulesets.Osu.Mods;
 using osu.Game.Screens.OnlinePlay.Components;
+using osu.Game.Screens.OnlinePlay.Lounge;
 using osu.Game.Screens.Play;
 using osu.Game.Screens.Ranking;
 using osu.Game.Screens.Select;
@@ -316,7 +317,8 @@ namespace osu.Game.Tests.Visual.Navigation
 
             PushAndConfirm(() => multiplayer = new TestMultiplayer());
 
-            AddStep("open room", () => multiplayer.OpenNewRoom());
+            AddUntilStep("wait for lounge", () => multiplayer.ChildrenOfType<LoungeSubScreen>().SingleOrDefault()?.IsLoaded == true);
+            AddStep("open room", () => multiplayer.ChildrenOfType<LoungeSubScreen>().Single().Open());
             AddStep("press back button", () => Game.ChildrenOfType<BackButton>().First().Action());
             AddWaitStep("wait two frames", 2);
         }

osu.Game.Tests/Visual/Online/TestSceneChangelogOverlay.cs

@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.Linq;
 using Humanizer;
 using NUnit.Framework;
+using osu.Framework.Testing;
 using osu.Game.Online.API;
 using osu.Game.Online.API.Requests;
 using osu.Game.Online.API.Requests.Responses;
@@ -95,9 +96,11 @@ namespace osu.Game.Tests.Visual.Online
             AddAssert(@"no stream selected", () => changelog.Header.Streams.Current.Value == null);
         }
 
-        [Test]
+        [TestCase(false)]
-        public void ShowWithBuild()
+        [TestCase(true)]
+        public void ShowWithBuild(bool isSupporter)
         {
+            AddStep(@"set supporter", () => dummyAPI.LocalUser.Value.IsSupporter = isSupporter);
             showBuild(() => new APIChangelogBuild
             {
                 Version = "2018.712.0",
@@ -155,6 +158,8 @@ namespace osu.Game.Tests.Visual.Online
             AddUntilStep(@"wait for streams", () => changelog.Streams?.Count > 0);
             AddAssert(@"correct build displayed", () => changelog.Current.Value.Version == "2018.712.0");
             AddAssert(@"correct stream selected", () => changelog.Header.Streams.Current.Value.Id == 5);
+            AddUntilStep(@"wait for content load", () => changelog.ChildrenOfType<ChangelogSupporterPromo>().Any());
+            AddAssert(@"supporter promo showed", () => changelog.ChildrenOfType<ChangelogSupporterPromo>().First().Alpha == (isSupporter ? 0 : 1));
         }
 
         [Test]

osu.Game.Tests/Visual/Online/TestSceneChangelogSupporterPromo.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 osu.Framework.Allocation;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Shapes;
+using osu.Game.Overlays;
+using osu.Game.Overlays.Changelog;
+
+namespace osu.Game.Tests.Visual.Online
+{
+    public class TestSceneChangelogSupporterPromo : OsuTestScene
+    {
+        [Cached]
+        private readonly OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Purple);
+
+        public TestSceneChangelogSupporterPromo()
+        {
+            Child = new Container
+            {
+                RelativeSizeAxes = Axes.Both,
+                Children = new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = colourProvider.Background4,
+                    },
+                    new ChangelogSupporterPromo(),
+                }
+            };
+        }
+    }
+}

osu.Game.Tests/Visual/Online/TestSceneOfflineCommentsContainer.cs

@@ -3,84 +3,52 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using NUnit.Framework;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics;
 using osu.Game.Overlays.Comments;
 using osu.Game.Overlays;
 using osu.Framework.Allocation;
 using osu.Game.Online.API.Requests.Responses;
 using osu.Game.Users;
-using osu.Game.Graphics.UserInterface;
-using osu.Framework.Bindables;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics;
-using osuTK;
 using JetBrains.Annotations;
-using NUnit.Framework;
+using osu.Framework.Testing;
 
 namespace osu.Game.Tests.Visual.Online
 {
-    public class TestSceneCommentsPage : OsuTestScene
+    public class TestSceneOfflineCommentsContainer : OsuTestScene
     {
         [Cached]
-        private readonly OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Purple);
+        private readonly OverlayColourProvider colourProvider = new OverlayColourProvider(OverlayColourScheme.Blue);
 
-        private readonly BindableBool showDeleted = new BindableBool();
+        private TestCommentsContainer comments;
-        private readonly Container content;
 
-        private TestCommentsPage commentsPage;
+        [SetUp]
-
+        public void SetUp() => Schedule(() =>
-        public TestSceneCommentsPage()
         {
-            Add(new FillFlowContainer
+            Clear();
+            Add(new BasicScrollContainer
             {
-                AutoSizeAxes = Axes.Y,
+                RelativeSizeAxes = Axes.Both,
-                RelativeSizeAxes = Axes.X,
+                Child = comments = new TestCommentsContainer()
-                Direction = FillDirection.Vertical,
-                Spacing = new Vector2(0, 10),
-                Children = new Drawable[]
-                {
-                    new Container
-                    {
-                        AutoSizeAxes = Axes.Y,
-                        Width = 200,
-                        Child = new OsuCheckbox
-                        {
-                            Current = showDeleted,
-                            LabelText = @"Show Deleted"
-                        }
-                    },
-                    content = new Container
-                    {
-                        RelativeSizeAxes = Axes.X,
-                        AutoSizeAxes = Axes.Y,
-                    }
-                }
             });
-        }
+        });
 
         [Test]
         public void TestAppendDuplicatedComment()
         {
-            AddStep("Create page", () => createPage(getCommentBundle()));
+            AddStep("Add comment bundle", () => comments.ShowComments(getCommentBundle()));
-            AddAssert("Dictionary length is 10", () => commentsPage?.DictionaryLength == 10);
+            AddUntilStep("Dictionary length is 10", () => comments.DictionaryLength == 10);
-            AddStep("Append existing comment", () => commentsPage?.AppendComments(getCommentSubBundle()));
+            AddStep("Append existing comment", () => comments.AppendComments(getCommentSubBundle()));
-            AddAssert("Dictionary length is 10", () => commentsPage?.DictionaryLength == 10);
+            AddAssert("Dictionary length is 10", () => comments.DictionaryLength == 10);
         }
 
         [Test]
-        public void TestEmptyBundle()
+        public void TestLocalCommentBundle()
         {
-            AddStep("Create page", () => createPage(getEmptyCommentBundle()));
+            AddStep("Add comment bundle", () => comments.ShowComments(getCommentBundle()));
-            AddAssert("Dictionary length is 0", () => commentsPage?.DictionaryLength == 0);
+            AddStep("Add empty comment bundle", () => comments.ShowComments(getEmptyCommentBundle()));
-        }
-
-        private void createPage(CommentBundle commentBundle)
-        {
-            commentsPage = null;
-            content.Clear();
-            content.Add(commentsPage = new TestCommentsPage(commentBundle)
-            {
-                ShowDeleted = { BindTarget = showDeleted }
-            });
         }
 
         private CommentBundle getEmptyCommentBundle() => new CommentBundle
@@ -193,6 +161,7 @@ namespace osu.Game.Tests.Visual.Online
                     Username = "Good_Admin"
                 }
             },
+            Total = 10
         };
 
         private CommentBundle getCommentSubBundle() => new CommentBundle
@@ -211,16 +180,18 @@ namespace osu.Game.Tests.Visual.Online
             IncludedComments = new List<Comment>(),
         };
 
-        private class TestCommentsPage : CommentsPage
+        private class TestCommentsContainer : CommentsContainer
         {
-            public TestCommentsPage(CommentBundle commentBundle)
-                : base(commentBundle)
-            {
-            }
-
             public new void AppendComments([NotNull] CommentBundle bundle) => base.AppendComments(bundle);
 
             public int DictionaryLength => CommentDictionary.Count;
+
+            public void ShowComments(CommentBundle bundle)
+            {
+                this.ChildrenOfType<TotalCommentsCounter>().Single().Current.Value = 0;
+                ClearComments();
+                OnSuccess(bundle);
+            }
         }
     }
 }

osu.Game.Tests/Visual/Playlists/TestScenePlaylistsFilterControl.cs

@@ -1,23 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using osu.Framework.Graphics;
-using osu.Game.Screens.OnlinePlay.Lounge.Components;
-
-namespace osu.Game.Tests.Visual.Playlists
-{
-    public class TestScenePlaylistsFilterControl : OsuTestScene
-    {
-        public TestScenePlaylistsFilterControl()
-        {
-            Child = new PlaylistsFilterControl
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                RelativeSizeAxes = Axes.X,
-                Width = 0.7f,
-                Height = 80,
-            };
-        }
-    }
-}

osu.Game.Tests/Visual/Playlists/TestScenePlaylistsLoungeSubScreen.cs

@@ -62,6 +62,24 @@ namespace osu.Game.Tests.Visual.Playlists
             AddUntilStep("last room is not masked", () => checkRoomVisible(roomsContainer.Rooms[^1]));
         }
 
+        [Test]
+        public void TestEnteringRoomTakesLeaseOnSelection()
+        {
+            AddStep("add rooms", () => RoomManager.AddRooms(1));
+
+            AddAssert("selected room is not disabled", () => !OnlinePlayDependencies.SelectedRoom.Disabled);
+
+            AddStep("select room", () => roomsContainer.Rooms[0].TriggerClick());
+            AddAssert("selected room is non-null", () => OnlinePlayDependencies.SelectedRoom.Value != null);
+
+            AddStep("enter room", () => roomsContainer.Rooms[0].TriggerClick());
+
+            AddUntilStep("wait for match load", () => Stack.CurrentScreen is PlaylistsRoomSubScreen);
+
+            AddAssert("selected room is non-null", () => OnlinePlayDependencies.SelectedRoom.Value != null);
+            AddAssert("selected room is disabled", () => OnlinePlayDependencies.SelectedRoom.Disabled);
+        }
+
         private bool checkRoomVisible(DrawableRoom room) =>
             loungeScreen.ChildrenOfType<OsuScrollContainer>().First().ScreenSpaceDrawQuad
                         .Contains(room.ScreenSpaceDrawQuad.Centre);

osu.Game.Tests/Visual/Settings/TestSceneTabletSettings.cs

@@ -27,7 +27,7 @@ namespace osu.Game.Tests.Visual.Settings
                 new TabletSettings(tabletHandler)
                 {
                     RelativeSizeAxes = Axes.None,
-                    Width = SettingsPanel.WIDTH,
+                    Width = SettingsPanel.PANEL_WIDTH,
                     Anchor = Anchor.TopCentre,
                     Origin = Anchor.TopCentre,
                 }

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

@@ -1,8 +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.
 
+using System.Collections.Generic;
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
@@ -174,6 +176,60 @@ namespace osu.Game.Tests.Visual.UserInterface
             checkBindableAtValue("Circle Size", null);
         }
 
+        [Test]
+        public void TestModSettingChangeTracker()
+        {
+            ModSettingChangeTracker tracker = null;
+            Queue<Mod> settingsChangedQueue = null;
+
+            setBeatmapWithDifficultyParameters(5);
+
+            AddStep("add mod settings change tracker", () =>
+            {
+                settingsChangedQueue = new Queue<Mod>();
+
+                tracker = new ModSettingChangeTracker(modDifficultyAdjust.Yield())
+                {
+                    SettingChanged = settingsChangedQueue.Enqueue
+                };
+            });
+
+            AddAssert("no settings changed", () => settingsChangedQueue.Count == 0);
+
+            setSliderValue("Circle Size", 3);
+
+            settingsChangedFired();
+
+            setSliderValue("Circle Size", 5);
+            checkBindableAtValue("Circle Size", 5);
+
+            settingsChangedFired();
+
+            AddStep("reset mod settings", () => modDifficultyAdjust.CircleSize.SetDefault());
+            checkBindableAtValue("Circle Size", null);
+
+            settingsChangedFired();
+
+            setExtendedLimits(true);
+
+            settingsChangedFired();
+
+            AddStep("dispose tracker", () =>
+            {
+                tracker.Dispose();
+                tracker = null;
+            });
+
+            void settingsChangedFired()
+            {
+                AddAssert("setting changed event fired", () =>
+                {
+                    settingsChangedQueue.Dequeue();
+                    return settingsChangedQueue.Count == 0;
+                });
+            }
+        }
+
         private void resetToDefault(string name)
         {
             AddStep($"Reset {name} to default", () =>

osu.Game.Tests/WaveformTestBeatmap.cs

@@ -53,7 +53,7 @@ namespace osu.Game.Tests
 
         protected override Waveform GetWaveform() => new Waveform(trackStore.GetStream(firstAudioFile));
 
-        protected override ISkin GetSkin() => null;
+        protected internal override ISkin GetSkin() => null;
 
         public override Stream GetStream(string storagePath) => null;
 

osu.Game.Tournament.Tests/Components/TestSceneMatchScoreDisplay.cs

@@ -16,7 +16,7 @@ namespace osu.Game.Tournament.Tests.Components
 
         public TestSceneMatchScoreDisplay()
         {
-            Add(new MatchScoreDisplay
+            Add(new TournamentMatchScoreDisplay
             {
                 Anchor = Anchor.Centre,
                 Origin = Anchor.Centre,

osu.Game.Tournament/Screens/Gameplay/Components/TournamentMatchScoreDisplay.cs

@@ -16,7 +16,8 @@ using osuTK;
 
 namespace osu.Game.Tournament.Screens.Gameplay.Components
 {
-    public class MatchScoreDisplay : CompositeDrawable
+    // TODO: Update to derive from osu-side class?
+    public class TournamentMatchScoreDisplay : CompositeDrawable
     {
         private const float bar_height = 18;
 
@@ -29,7 +30,7 @@ namespace osu.Game.Tournament.Screens.Gameplay.Components
         private readonly Drawable score1Bar;
         private readonly Drawable score2Bar;
 
-        public MatchScoreDisplay()
+        public TournamentMatchScoreDisplay()
         {
             RelativeSizeAxes = Axes.X;
             AutoSizeAxes = Axes.Y;

osu.Game.Tournament/Screens/Gameplay/GameplayScreen.cs

@@ -86,7 +86,7 @@ namespace osu.Game.Tournament.Screens.Gameplay
                         },
                     }
                 },
-                scoreDisplay = new MatchScoreDisplay
+                scoreDisplay = new TournamentMatchScoreDisplay
                 {
                     Y = -147,
                     Anchor = Anchor.BottomCentre,
@@ -148,7 +148,7 @@ namespace osu.Game.Tournament.Screens.Gameplay
         }
 
         private ScheduledDelegate scheduledOperation;
-        private MatchScoreDisplay scoreDisplay;
+        private TournamentMatchScoreDisplay scoreDisplay;
 
         private TourneyState lastState;
         private MatchHeader header;

osu.Game.Tournament/TournamentGame.cs

@@ -26,8 +26,8 @@ namespace osu.Game.Tournament
     {
         public static ColourInfo GetTeamColour(TeamColour teamColour) => teamColour == TeamColour.Red ? COLOUR_RED : COLOUR_BLUE;
 
-        public static readonly Color4 COLOUR_RED = Color4Extensions.FromHex("#AA1414");
+        public static readonly Color4 COLOUR_RED = new OsuColour().TeamColourRed;
-        public static readonly Color4 COLOUR_BLUE = Color4Extensions.FromHex("#1462AA");
+        public static readonly Color4 COLOUR_BLUE = new OsuColour().TeamColourBlue;
 
         public static readonly Color4 ELEMENT_BACKGROUND_COLOUR = Color4Extensions.FromHex("#fff");
         public static readonly Color4 ELEMENT_FOREGROUND_COLOUR = Color4Extensions.FromHex("#000");

osu.Game/Beatmaps/BeatmapManager.cs

@@ -534,7 +534,7 @@ namespace osu.Game.Beatmaps
             protected override IBeatmap GetBeatmap() => beatmap;
             protected override Texture GetBackground() => null;
             protected override Track GetBeatmapTrack() => null;
-            protected override ISkin GetSkin() => null;
+            protected internal override ISkin GetSkin() => null;
             public override Stream GetStream(string storagePath) => null;
         }
     }

osu.Game/Beatmaps/BeatmapManager_WorkingBeatmap.cs

@@ -128,7 +128,7 @@ namespace osu.Game.Beatmaps
                 return storyboard;
             }
 
-            protected override ISkin GetSkin()
+            protected internal override ISkin GetSkin()
             {
                 try
                 {

osu.Game/Beatmaps/DummyWorkingBeatmap.cs

@@ -50,7 +50,7 @@ namespace osu.Game.Beatmaps
 
         protected override Track GetBeatmapTrack() => GetVirtualTrack();
 
-        protected override ISkin GetSkin() => null;
+        protected internal override ISkin GetSkin() => null;
 
         public override Stream GetStream(string storagePath) => null;
 

osu.Game/Beatmaps/Formats/IHasComboColours.cs

@@ -1,6 +1,7 @@
 // Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
 // See the LICENCE file in the repository root for full licence text.
 
+using System;
 using System.Collections.Generic;
 using osuTK.Graphics;
 
@@ -13,9 +14,17 @@ namespace osu.Game.Beatmaps.Formats
         /// </summary>
         IReadOnlyList<Color4> ComboColours { get; }
 
+        /// <summary>
+        /// The list of custom combo colours.
+        /// If non-empty, <see cref="ComboColours"/> will return these colours;
+        /// if empty, <see cref="ComboColours"/> will fall back to default combo colours.
+        /// </summary>
+        List<Color4> CustomComboColours { get; }
+
         /// <summary>
         /// Adds combo colours to the list.
         /// </summary>
+        [Obsolete("Use CustomComboColours directly.")] // can be removed 20220215
         void AddComboColours(params Color4[] colours);
     }
 }

osu.Game/Beatmaps/Formats/LegacyDecoder.cs

@@ -123,7 +123,7 @@ namespace osu.Game.Beatmaps.Formats
             {
                 if (!(output is IHasComboColours tHasComboColours)) return;
 
-                tHasComboColours.AddComboColours(colour);
+                tHasComboColours.CustomComboColours.Add(colour);
             }
             else
             {

osu.Game/Beatmaps/WorkingBeatmap.cs

@@ -327,7 +327,15 @@ namespace osu.Game.Beatmaps
         public bool SkinLoaded => skin.IsResultAvailable;
         public ISkin Skin => skin.Value;
 
-        protected abstract ISkin GetSkin();
+        /// <summary>
+        /// Creates a new skin instance for this beatmap.
+        /// </summary>
+        /// <remarks>
+        /// This should only be called externally in scenarios where it is explicitly desired to get a new instance of a skin
+        /// (e.g. for editing purposes, to avoid state pollution).
+        /// For standard reading purposes, <see cref="Skin"/> should always be used directly.
+        /// </remarks>
+        protected internal abstract ISkin GetSkin();
 
         private readonly RecyclableLazy<ISkin> skin;
 

osu.Game/Configuration/OsuConfigManager.cs

@@ -201,6 +201,8 @@ namespace osu.Game.Configuration
         public Func<GlobalAction, string> LookupKeyBindings { get; set; }
     }
 
+    // IMPORTANT: These are used in user configuration files.
+    // The naming of these keys should not be changed once they are deployed in a release, unless migration logic is also added.
     public enum OsuSetting
     {
         Ruleset,

osu.Game/Graphics/OsuColour.cs

@@ -130,6 +130,9 @@ namespace osu.Game.Graphics
             return Gray(brightness > 0.5f ? 0.2f : 0.9f);
         }
 
+        public readonly Color4 TeamColourRed = Color4Extensions.FromHex("#AA1414");
+        public readonly Color4 TeamColourBlue = Color4Extensions.FromHex("#1462AA");
+
         // See https://github.com/ppy/osu-web/blob/master/resources/assets/less/colors.less
         public readonly Color4 PurpleLighter = Color4Extensions.FromHex(@"eeeeff");
         public readonly Color4 PurpleLight = Color4Extensions.FromHex(@"aa88ff");

osu.Game/Localisation/AudioSettingsStrings.cs

@@ -0,0 +1,64 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class AudioSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.AudioSettings";
+
+        /// <summary>
+        /// "Audio"
+        /// </summary>
+        public static LocalisableString AudioSectionHeader => new TranslatableString(getKey(@"audio_section_header"), @"Audio");
+
+        /// <summary>
+        /// "Devices"
+        /// </summary>
+        public static LocalisableString AudioDevicesHeader => new TranslatableString(getKey(@"audio_devices_header"), @"Devices");
+
+        /// <summary>
+        /// "Volume"
+        /// </summary>
+        public static LocalisableString VolumeHeader => new TranslatableString(getKey(@"volume_header"), @"Volume");
+
+        /// <summary>
+        /// "Master"
+        /// </summary>
+        public static LocalisableString MasterVolume => new TranslatableString(getKey(@"master_volume"), @"Master");
+
+        /// <summary>
+        /// "Master (window inactive)"
+        /// </summary>
+        public static LocalisableString MasterVolumeInactive => new TranslatableString(getKey(@"master_volume_inactive"), @"Master (window inactive)");
+
+        /// <summary>
+        /// "Effect"
+        /// </summary>
+        public static LocalisableString EffectVolume => new TranslatableString(getKey(@"effect_volume"), @"Effect");
+
+        /// <summary>
+        /// "Music"
+        /// </summary>
+        public static LocalisableString MusicVolume => new TranslatableString(getKey(@"music_volume"), @"Music");
+
+        /// <summary>
+        /// "Offset Adjustment"
+        /// </summary>
+        public static LocalisableString OffsetHeader => new TranslatableString(getKey(@"offset_header"), @"Offset Adjustment");
+
+        /// <summary>
+        /// "Audio offset"
+        /// </summary>
+        public static LocalisableString AudioOffset => new TranslatableString(getKey(@"audio_offset"), @"Audio offset");
+
+        /// <summary>
+        /// "Offset wizard"
+        /// </summary>
+        public static LocalisableString OffsetWizard => new TranslatableString(getKey(@"offset_wizard"), @"Offset wizard");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/CommonStrings.cs

@@ -14,11 +14,21 @@ namespace osu.Game.Localisation
         /// </summary>
         public static LocalisableString Cancel => new TranslatableString(getKey(@"cancel"), @"Cancel");
 
+        /// <summary>
+        /// "Clear"
+        /// </summary>
+        public static LocalisableString Clear => new TranslatableString(getKey(@"clear"), @"Clear");
+
         /// <summary>
         /// "Enabled"
         /// </summary>
         public static LocalisableString Enabled => new TranslatableString(getKey(@"enabled"), @"Enabled");
 
+        /// <summary>
+        /// "Default"
+        /// </summary>
+        public static LocalisableString Default => new TranslatableString(getKey(@"default"), @"Default");
+
         /// <summary>
         /// "Width"
         /// </summary>
@@ -31,4 +41,4 @@ namespace osu.Game.Localisation
 
         private static string getKey(string key) => $@"{prefix}:{key}";
     }
-}
+}

osu.Game/Localisation/DebugSettingsStrings.cs

@@ -0,0 +1,49 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class DebugSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.DebugSettings";
+
+        /// <summary>
+        /// "Debug"
+        /// </summary>
+        public static LocalisableString DebugSectionHeader => new TranslatableString(getKey(@"debug_section_header"), @"Debug");
+
+        /// <summary>
+        /// "General"
+        /// </summary>
+        public static LocalisableString GeneralHeader => new TranslatableString(getKey(@"general_header"), @"General");
+
+        /// <summary>
+        /// "Show log overlay"
+        /// </summary>
+        public static LocalisableString ShowLogOverlay => new TranslatableString(getKey(@"show_log_overlay"), @"Show log overlay");
+
+        /// <summary>
+        /// "Bypass front-to-back render pass"
+        /// </summary>
+        public static LocalisableString BypassFrontToBackPass => new TranslatableString(getKey(@"bypass_front_to_back_pass"), @"Bypass front-to-back render pass");
+
+        /// <summary>
+        /// "Import files"
+        /// </summary>
+        public static LocalisableString ImportFiles => new TranslatableString(getKey(@"import_files"), @"Import files");
+
+        /// <summary>
+        /// "Memory"
+        /// </summary>
+        public static LocalisableString MemoryHeader => new TranslatableString(getKey(@"memory_header"), @"Memory");
+
+        /// <summary>
+        /// "Clear all caches"
+        /// </summary>
+        public static LocalisableString ClearAllCaches => new TranslatableString(getKey(@"clear_all_caches"), @"Clear all caches");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/GameplaySettingsStrings.cs

@@ -0,0 +1,94 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class GameplaySettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.GameplaySettings";
+
+        /// <summary>
+        /// "Gameplay"
+        /// </summary>
+        public static LocalisableString GameplaySectionHeader => new TranslatableString(getKey(@"gameplay_section_header"), @"Gameplay");
+
+        /// <summary>
+        /// "General"
+        /// </summary>
+        public static LocalisableString GeneralHeader => new TranslatableString(getKey(@"general_header"), @"General");
+
+        /// <summary>
+        /// "Background dim"
+        /// </summary>
+        public static LocalisableString BackgroundDim => new TranslatableString(getKey(@"dim"), @"Background dim");
+
+        /// <summary>
+        /// "Background blur"
+        /// </summary>
+        public static LocalisableString BackgroundBlur => new TranslatableString(getKey(@"blur"), @"Background blur");
+
+        /// <summary>
+        /// "Lighten playfield during breaks"
+        /// </summary>
+        public static LocalisableString LightenDuringBreaks => new TranslatableString(getKey(@"lighten_during_breaks"), @"Lighten playfield during breaks");
+
+        /// <summary>
+        /// "HUD overlay visibility mode"
+        /// </summary>
+        public static LocalisableString HUDVisibilityMode => new TranslatableString(getKey(@"hud_visibility_mode"), @"HUD overlay visibility mode");
+
+        /// <summary>
+        /// "Show difficulty graph on progress bar"
+        /// </summary>
+        public static LocalisableString ShowDifficultyGraph => new TranslatableString(getKey(@"show_difficulty_graph"), @"Show difficulty graph on progress bar");
+
+        /// <summary>
+        /// "Show health display even when you can't fail"
+        /// </summary>
+        public static LocalisableString ShowHealthDisplayWhenCantFail => new TranslatableString(getKey(@"show_health_display_when_cant_fail"), @"Show health display even when you can't fail");
+
+        /// <summary>
+        /// "Fade playfield to red when health is low"
+        /// </summary>
+        public static LocalisableString FadePlayfieldWhenHealthLow => new TranslatableString(getKey(@"fade_playfield_when_health_low"), @"Fade playfield to red when health is low");
+
+        /// <summary>
+        /// "Always show key overlay"
+        /// </summary>
+        public static LocalisableString AlwaysShowKeyOverlay => new TranslatableString(getKey(@"key_overlay"), @"Always show key overlay");
+
+        /// <summary>
+        /// "Positional hitsounds"
+        /// </summary>
+        public static LocalisableString PositionalHitsounds => new TranslatableString(getKey(@"positional_hitsounds"), @"Positional hitsounds");
+
+        /// <summary>
+        /// "Always play first combo break sound"
+        /// </summary>
+        public static LocalisableString AlwaysPlayFirstComboBreak => new TranslatableString(getKey(@"always_play_first_combo_break"), @"Always play first combo break sound");
+
+        /// <summary>
+        /// "Score display mode"
+        /// </summary>
+        public static LocalisableString ScoreDisplayMode => new TranslatableString(getKey(@"score_display_mode"), @"Score display mode");
+
+        /// <summary>
+        /// "Disable Windows key during gameplay"
+        /// </summary>
+        public static LocalisableString DisableWinKey => new TranslatableString(getKey(@"disable_win_key"), @"Disable Windows key during gameplay");
+
+        /// <summary>
+        /// "Mods"
+        /// </summary>
+        public static LocalisableString ModsHeader => new TranslatableString(getKey(@"mods_header"), @"Mods");
+
+        /// <summary>
+        /// "Increase visibility of first object when visual impairment mods are enabled"
+        /// </summary>
+        public static LocalisableString IncreaseFirstObjectVisibility => new TranslatableString(getKey(@"increase_first_object_visibility"), @"Increase visibility of first object when visual impairment mods are enabled");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/GeneralSettingsStrings.cs

@@ -0,0 +1,59 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class GeneralSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.GeneralSettings";
+
+        /// <summary>
+        /// "General"
+        /// </summary>
+        public static LocalisableString GeneralSectionHeader => new TranslatableString(getKey(@"general_section_header"), @"General");
+
+        /// <summary>
+        /// "Language"
+        /// </summary>
+        public static LocalisableString LanguageHeader => new TranslatableString(getKey(@"language_header"), @"Language");
+
+        /// <summary>
+        /// "Language"
+        /// </summary>
+        public static LocalisableString LanguageDropdown => new TranslatableString(getKey(@"language_dropdown"), @"Language");
+
+        /// <summary>
+        /// "Prefer metadata in original language"
+        /// </summary>
+        public static LocalisableString PreferOriginalMetadataLanguage => new TranslatableString(getKey(@"prefer_original"), @"Prefer metadata in original language");
+
+        /// <summary>
+        /// "Updates"
+        /// </summary>
+        public static LocalisableString UpdateHeader => new TranslatableString(getKey(@"update_header"), @"Updates");
+
+        /// <summary>
+        /// "Release stream"
+        /// </summary>
+        public static LocalisableString ReleaseStream => new TranslatableString(getKey(@"release_stream"), @"Release stream");
+
+        /// <summary>
+        /// "Check for updates"
+        /// </summary>
+        public static LocalisableString CheckUpdate => new TranslatableString(getKey(@"check_update"), @"Check for updates");
+
+        /// <summary>
+        /// "Open osu! folder"
+        /// </summary>
+        public static LocalisableString OpenOsuFolder => new TranslatableString(getKey(@"open_osu_folder"), @"Open osu! folder");
+
+        /// <summary>
+        /// "Change folder location..."
+        /// </summary>
+        public static LocalisableString ChangeFolderLocation => new TranslatableString(getKey(@"change_folder_location"), @"Change folder location...");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/GraphicsSettingsStrings.cs

@@ -0,0 +1,119 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class GraphicsSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.GraphicsSettings";
+
+        /// <summary>
+        /// "Graphics"
+        /// </summary>
+        public static LocalisableString GraphicsSectionHeader => new TranslatableString(getKey(@"graphics_section_header"), @"Graphics");
+
+        /// <summary>
+        /// "Renderer"
+        /// </summary>
+        public static LocalisableString RendererHeader => new TranslatableString(getKey(@"renderer_header"), @"Renderer");
+
+        /// <summary>
+        /// "Frame limiter"
+        /// </summary>
+        public static LocalisableString FrameLimiter => new TranslatableString(getKey(@"frame_limiter"), @"Frame limiter");
+
+        /// <summary>
+        /// "Threading mode"
+        /// </summary>
+        public static LocalisableString ThreadingMode => new TranslatableString(getKey(@"threading_mode"), @"Threading mode");
+
+        /// <summary>
+        /// "Show FPS"
+        /// </summary>
+        public static LocalisableString ShowFPS => new TranslatableString(getKey(@"show_fps"), @"Show FPS");
+
+        /// <summary>
+        /// "Using unlimited frame limiter can lead to stutters, bad performance and overheating. It will not improve perceived latency. "2x refresh rate" is recommended."
+        /// </summary>
+        public static LocalisableString UnlimitedFramesNote => new TranslatableString(getKey(@"unlimited_frames_note"), @"Using unlimited frame limiter can lead to stutters, bad performance and overheating. It will not improve perceived latency. ""2x refresh rate"" is recommended.");
+
+        /// <summary>
+        /// "Layout"
+        /// </summary>
+        public static LocalisableString LayoutHeader => new TranslatableString(getKey(@"layout_header"), @"Layout");
+
+        /// <summary>
+        /// "Screen mode"
+        /// </summary>
+        public static LocalisableString ScreenMode => new TranslatableString(getKey(@"screen_mode"), @"Screen mode");
+
+        /// <summary>
+        /// "Resolution"
+        /// </summary>
+        public static LocalisableString Resolution => new TranslatableString(getKey(@"resolution"), @"Resolution");
+
+        /// <summary>
+        /// "UI scaling"
+        /// </summary>
+        public static LocalisableString UIScaling => new TranslatableString(getKey(@"ui_scaling"), @"UI scaling");
+
+        /// <summary>
+        /// "Screen scaling"
+        /// </summary>
+        public static LocalisableString ScreenScaling => new TranslatableString(getKey(@"screen_scaling"), @"Screen scaling");
+
+        /// <summary>
+        /// "Horizontal position"
+        /// </summary>
+        public static LocalisableString HorizontalPosition => new TranslatableString(getKey(@"horizontal_position"), @"Horizontal position");
+
+        /// <summary>
+        /// "Vertical position"
+        /// </summary>
+        public static LocalisableString VerticalPosition => new TranslatableString(getKey(@"vertical_position"), @"Vertical position");
+
+        /// <summary>
+        /// "Horizontal scale"
+        /// </summary>
+        public static LocalisableString HorizontalScale => new TranslatableString(getKey(@"horizontal_scale"), @"Horizontal scale");
+
+        /// <summary>
+        /// "Vertical scale"
+        /// </summary>
+        public static LocalisableString VerticalScale => new TranslatableString(getKey(@"vertical_scale"), @"Vertical scale");
+
+        /// <summary>
+        /// "Running without fullscreen mode will increase your input latency!"
+        /// </summary>
+        public static LocalisableString NotFullscreenNote => new TranslatableString(getKey(@"not_fullscreen_note"), @"Running without fullscreen mode will increase your input latency!");
+
+        /// <summary>
+        /// "Detail Settings"
+        /// </summary>
+        public static LocalisableString DetailSettingsHeader => new TranslatableString(getKey(@"detail_settings_header"), @"Detail Settings");
+
+        /// <summary>
+        /// "Storyboard / video"
+        /// </summary>
+        public static LocalisableString StoryboardVideo => new TranslatableString(getKey(@"storyboard_video"), @"Storyboard / video");
+
+        /// <summary>
+        /// "Hit lighting"
+        /// </summary>
+        public static LocalisableString HitLighting => new TranslatableString(getKey(@"hit_lighting"), @"Hit lighting");
+
+        /// <summary>
+        /// "Screenshot format"
+        /// </summary>
+        public static LocalisableString ScreenshotFormat => new TranslatableString(getKey(@"screenshot_format"), @"Screenshot format");
+
+        /// <summary>
+        /// "Show menu cursor in screenshots"
+        /// </summary>
+        public static LocalisableString ShowCursorInScreenshots => new TranslatableString(getKey(@"show_cursor_in_screenshots"), @"Show menu cursor in screenshots");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/InputSettingsStrings.cs

@@ -0,0 +1,59 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class InputSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.InputSettings";
+
+        /// <summary>
+        /// "Input"
+        /// </summary>
+        public static LocalisableString InputSectionHeader => new TranslatableString(getKey(@"input_section_header"), @"Input");
+
+        /// <summary>
+        /// "Global"
+        /// </summary>
+        public static LocalisableString GlobalKeyBindingHeader => new TranslatableString(getKey(@"global_key_binding_header"), @"Global");
+
+        /// <summary>
+        /// "Song Select"
+        /// </summary>
+        public static LocalisableString SongSelectSection => new TranslatableString(getKey(@"song_select_section"), @"Song Select");
+
+        /// <summary>
+        /// "In Game"
+        /// </summary>
+        public static LocalisableString InGameSection => new TranslatableString(getKey(@"in_game_section"), @"In Game");
+
+        /// <summary>
+        /// "Audio"
+        /// </summary>
+        public static LocalisableString AudioSection => new TranslatableString(getKey(@"audio_section"), @"Audio");
+
+        /// <summary>
+        /// "Editor"
+        /// </summary>
+        public static LocalisableString EditorSection => new TranslatableString(getKey(@"editor_section"), @"Editor");
+
+        /// <summary>
+        /// "Reset all bindings in section"
+        /// </summary>
+        public static LocalisableString ResetSectionButton => new TranslatableString(getKey(@"reset_section_button"), @"Reset all bindings in section");
+
+        /// <summary>
+        /// "key configuration"
+        /// </summary>
+        public static LocalisableString KeyBindingPanelHeader => new TranslatableString(getKey(@"key_binding_panel_header"), @"key configuration");
+
+        /// <summary>
+        /// "Customise your keys!"
+        /// </summary>
+        public static LocalisableString KeyBindingPanelDescription => new TranslatableString(getKey(@"key_binding_panel_description"), @"Customise your keys!");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/MaintenanceSettingsStrings.cs

@@ -0,0 +1,74 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class MaintenanceSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.MaintenanceSettings";
+
+        /// <summary>
+        /// "Maintenance"
+        /// </summary>
+        public static LocalisableString MaintenanceSectionHeader => new TranslatableString(getKey(@"maintenance_section_header"), @"Maintenance");
+
+        /// <summary>
+        /// "Select directory"
+        /// </summary>
+        public static LocalisableString SelectDirectory => new TranslatableString(getKey(@"select_directory"), @"Select directory");
+
+        /// <summary>
+        /// "Import beatmaps from stable"
+        /// </summary>
+        public static LocalisableString ImportBeatmapsFromStable => new TranslatableString(getKey(@"import_beatmaps_from_stable"), @"Import beatmaps from stable");
+
+        /// <summary>
+        /// "Delete ALL beatmaps"
+        /// </summary>
+        public static LocalisableString DeleteAllBeatmaps => new TranslatableString(getKey(@"delete_all_beatmaps"), @"Delete ALL beatmaps");
+
+        /// <summary>
+        /// "Import scores from stable"
+        /// </summary>
+        public static LocalisableString ImportScoresFromStable => new TranslatableString(getKey(@"import_scores_from_stable"), @"Import scores from stable");
+
+        /// <summary>
+        /// "Delete ALL scores"
+        /// </summary>
+        public static LocalisableString DeleteAllScores => new TranslatableString(getKey(@"delete_all_scores"), @"Delete ALL scores");
+
+        /// <summary>
+        /// "Import skins from stable"
+        /// </summary>
+        public static LocalisableString ImportSkinsFromStable => new TranslatableString(getKey(@"import_skins_from_stable"), @"Import skins from stable");
+
+        /// <summary>
+        /// "Delete ALL skins"
+        /// </summary>
+        public static LocalisableString DeleteAllSkins => new TranslatableString(getKey(@"delete_all_skins"), @"Delete ALL skins");
+
+        /// <summary>
+        /// "Import collections from stable"
+        /// </summary>
+        public static LocalisableString ImportCollectionsFromStable => new TranslatableString(getKey(@"import_collections_from_stable"), @"Import collections from stable");
+
+        /// <summary>
+        /// "Delete ALL collections"
+        /// </summary>
+        public static LocalisableString DeleteAllCollections => new TranslatableString(getKey(@"delete_all_collections"), @"Delete ALL collections");
+
+        /// <summary>
+        /// "Restore all hidden difficulties"
+        /// </summary>
+        public static LocalisableString RestoreAllHiddenDifficulties => new TranslatableString(getKey(@"restore_all_hidden_difficulties"), @"Restore all hidden difficulties");
+
+        /// <summary>
+        /// "Restore all recently deleted beatmaps"
+        /// </summary>
+        public static LocalisableString RestoreAllRecentlyDeletedBeatmaps => new TranslatableString(getKey(@"restore_all_recently_deleted_beatmaps"), @"Restore all recently deleted beatmaps");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/MultiplayerTeamResultsScreenStrings.cs

@@ -0,0 +1,24 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class MultiplayerTeamResultsScreenStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.MultiplayerTeamResultsScreen";
+
+        /// <summary>
+        /// "Team {0} wins!"
+        /// </summary>
+        public static LocalisableString TeamWins(string winner) => new TranslatableString(getKey(@"team_wins"), @"Team {0} wins!", winner);
+
+        /// <summary>
+        /// "The teams are tied!"
+        /// </summary>
+        public static LocalisableString TheTeamsAreTied => new TranslatableString(getKey(@"the_teams_are_tied"), @"The teams are tied!");
+
+        private static string getKey(string key) => $@"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/OnlineSettingsStrings.cs

@@ -0,0 +1,69 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class OnlineSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.OnlineSettings";
+
+        /// <summary>
+        /// "Online"
+        /// </summary>
+        public static LocalisableString OnlineSectionHeader => new TranslatableString(getKey(@"online_section_header"), @"Online");
+
+        /// <summary>
+        /// "Alerts and Privacy"
+        /// </summary>
+        public static LocalisableString AlertsAndPrivacyHeader => new TranslatableString(getKey(@"alerts_and_privacy_header"), @"Alerts and Privacy");
+
+        /// <summary>
+        /// "Show a notification when someone mentions your name"
+        /// </summary>
+        public static LocalisableString NotifyOnMentioned => new TranslatableString(getKey(@"notify_on_mentioned"), @"Show a notification when someone mentions your name");
+
+        /// <summary>
+        /// "Show a notification when you receive a private message"
+        /// </summary>
+        public static LocalisableString NotifyOnPrivateMessage => new TranslatableString(getKey(@"notify_on_private_message"), @"Show a notification when you receive a private message");
+
+        /// <summary>
+        /// "Integrations"
+        /// </summary>
+        public static LocalisableString IntegrationsHeader => new TranslatableString(getKey(@"integrations_header"), @"Integrations");
+
+        /// <summary>
+        /// "Discord Rich Presence"
+        /// </summary>
+        public static LocalisableString DiscordRichPresence => new TranslatableString(getKey(@"discord_rich_presence"), @"Discord Rich Presence");
+
+        /// <summary>
+        /// "Web"
+        /// </summary>
+        public static LocalisableString WebHeader => new TranslatableString(getKey(@"web_header"), @"Web");
+
+        /// <summary>
+        /// "Warn about opening external links"
+        /// </summary>
+        public static LocalisableString ExternalLinkWarning => new TranslatableString(getKey(@"external_link_warning"), @"Warn about opening external links");
+
+        /// <summary>
+        /// "Prefer downloads without video"
+        /// </summary>
+        public static LocalisableString PreferNoVideo => new TranslatableString(getKey(@"prefer_no_video"), @"Prefer downloads without video");
+
+        /// <summary>
+        /// "Automatically download beatmaps when spectating"
+        /// </summary>
+        public static LocalisableString AutomaticallyDownloadWhenSpectating => new TranslatableString(getKey(@"automatically_download_when_spectating"), @"Automatically download beatmaps when spectating");
+
+        /// <summary>
+        /// "Show explicit content in search results"
+        /// </summary>
+        public static LocalisableString ShowExplicitContent => new TranslatableString(getKey(@"show_explicit_content"), @"Show explicit content in search results");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/SkinSettingsStrings.cs

@@ -0,0 +1,54 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class SkinSettingsStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.SkinSettings";
+
+        /// <summary>
+        /// "Skin"
+        /// </summary>
+        public static LocalisableString SkinSectionHeader => new TranslatableString(getKey(@"skin_section_header"), @"Skin");
+
+        /// <summary>
+        /// "Skin layout editor"
+        /// </summary>
+        public static LocalisableString SkinLayoutEditor => new TranslatableString(getKey(@"skin_layout_editor"), @"Skin layout editor");
+
+        /// <summary>
+        /// "Gameplay cursor size"
+        /// </summary>
+        public static LocalisableString GameplayCursorSize => new TranslatableString(getKey(@"gameplay_cursor_size"), @"Gameplay cursor size");
+
+        /// <summary>
+        /// "Adjust gameplay cursor size based on current beatmap"
+        /// </summary>
+        public static LocalisableString AutoCursorSize => new TranslatableString(getKey(@"auto_cursor_size"), @"Adjust gameplay cursor size based on current beatmap");
+
+        /// <summary>
+        /// "Beatmap skins"
+        /// </summary>
+        public static LocalisableString BeatmapSkins => new TranslatableString(getKey(@"beatmap_skins"), @"Beatmap skins");
+
+        /// <summary>
+        /// "Beatmap colours"
+        /// </summary>
+        public static LocalisableString BeatmapColours => new TranslatableString(getKey(@"beatmap_colours"), @"Beatmap colours");
+
+        /// <summary>
+        /// "Beatmap hitsounds"
+        /// </summary>
+        public static LocalisableString BeatmapHitsounds => new TranslatableString(getKey(@"beatmap_hitsounds"), @"Beatmap hitsounds");
+
+        /// <summary>
+        /// "Export selected skin"
+        /// </summary>
+        public static LocalisableString ExportSkinButton => new TranslatableString(getKey(@"export_skin_button"), @"Export selected skin");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Localisation/UserInterfaceStrings.cs

@@ -0,0 +1,114 @@
+// 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 osu.Framework.Localisation;
+
+namespace osu.Game.Localisation
+{
+    public static class UserInterfaceStrings
+    {
+        private const string prefix = @"osu.Game.Resources.Localisation.UserInterface";
+
+        /// <summary>
+        /// "User Interface"
+        /// </summary>
+        public static LocalisableString UserInterfaceSectionHeader => new TranslatableString(getKey(@"user_interface_section_header"), @"User Interface");
+
+        /// <summary>
+        /// "General"
+        /// </summary>
+        public static LocalisableString GeneralHeader => new TranslatableString(getKey(@"general_header"), @"General");
+
+        /// <summary>
+        /// "Rotate cursor when dragging"
+        /// </summary>
+        public static LocalisableString CursorRotation => new TranslatableString(getKey(@"cursor_rotation"), @"Rotate cursor when dragging");
+
+        /// <summary>
+        /// "Menu cursor size"
+        /// </summary>
+        public static LocalisableString MenuCursorSize => new TranslatableString(getKey(@"menu_cursor_size"), @"Menu cursor size");
+
+        /// <summary>
+        /// "Parallax"
+        /// </summary>
+        public static LocalisableString Parallax => new TranslatableString(getKey(@"parallax"), @"Parallax");
+
+        /// <summary>
+        /// "Hold-to-confirm activation time"
+        /// </summary>
+        public static LocalisableString HoldToConfirmActivationTime => new TranslatableString(getKey(@"hold_to_confirm_activation_time"), @"Hold-to-confirm activation time");
+
+        /// <summary>
+        /// "Main Menu"
+        /// </summary>
+        public static LocalisableString MainMenuHeader => new TranslatableString(getKey(@"main_menu_header"), @"Main Menu");
+
+        /// <summary>
+        /// "Interface voices"
+        /// </summary>
+        public static LocalisableString InterfaceVoices => new TranslatableString(getKey(@"interface_voices"), @"Interface voices");
+
+        /// <summary>
+        /// "osu! music theme"
+        /// </summary>
+        public static LocalisableString OsuMusicTheme => new TranslatableString(getKey(@"osu_music_theme"), @"osu! music theme");
+
+        /// <summary>
+        /// "Intro sequence"
+        /// </summary>
+        public static LocalisableString IntroSequence => new TranslatableString(getKey(@"intro_sequence"), @"Intro sequence");
+
+        /// <summary>
+        /// "Background source"
+        /// </summary>
+        public static LocalisableString BackgroundSource => new TranslatableString(getKey(@"background_source"), @"Background source");
+
+        /// <summary>
+        /// "Seasonal backgrounds"
+        /// </summary>
+        public static LocalisableString SeasonalBackgrounds => new TranslatableString(getKey(@"seasonal_backgrounds"), @"Seasonal backgrounds");
+
+        /// <summary>
+        /// "Changes to this setting will only apply with an active osu!supporter tag."
+        /// </summary>
+        public static LocalisableString NotSupporterNote => new TranslatableString(getKey(@"not_supporter_note"), @"Changes to this setting will only apply with an active osu!supporter tag.");
+
+        /// <summary>
+        /// "Song Select"
+        /// </summary>
+        public static LocalisableString SongSelectHeader => new TranslatableString(getKey(@"song_select_header"), @"Song Select");
+
+        /// <summary>
+        /// "Right mouse drag to absolute scroll"
+        /// </summary>
+        public static LocalisableString RightMouseScroll => new TranslatableString(getKey(@"right_mouse_scroll"), @"Right mouse drag to absolute scroll");
+
+        /// <summary>
+        /// "Show converted beatmaps"
+        /// </summary>
+        public static LocalisableString ShowConvertedBeatmaps => new TranslatableString(getKey(@"show_converted_beatmaps"), @"Show converted beatmaps");
+
+        /// <summary>
+        /// "Display beatmaps from"
+        /// </summary>
+        public static LocalisableString StarsMinimum => new TranslatableString(getKey(@"stars_minimum"), @"Display beatmaps from");
+
+        /// <summary>
+        /// "up to"
+        /// </summary>
+        public static LocalisableString StarsMaximum => new TranslatableString(getKey(@"stars_maximum"), @"up to");
+
+        /// <summary>
+        /// "Random selection algorithm"
+        /// </summary>
+        public static LocalisableString RandomSelectionAlgorithm => new TranslatableString(getKey(@"random_selection_algorithm"), @"Random selection algorithm");
+
+        /// <summary>
+        /// "no limit"
+        /// </summary>
+        public static LocalisableString NoLimit => new TranslatableString(getKey(@"no_limit"), @"no limit");
+
+        private static string getKey(string key) => $"{prefix}:{key}";
+    }
+}

osu.Game/Online/API/Requests/MarkChannelAsReadRequest.cs

@@ -9,16 +9,16 @@ namespace osu.Game.Online.API.Requests
 {
     public class MarkChannelAsReadRequest : APIRequest
     {
-        private readonly Channel channel;
+        public readonly Channel Channel;
-        private readonly Message message;
+        public readonly Message Message;
 
         public MarkChannelAsReadRequest(Channel channel, Message message)
         {
-            this.channel = channel;
+            Channel = channel;
-            this.message = message;
+            Message = message;
         }
 
-        protected override string Target => $"chat/channels/{channel.Id}/mark-as-read/{message.Id}";
+        protected override string Target => $"chat/channels/{Channel.Id}/mark-as-read/{Message.Id}";
 
         protected override WebRequest CreateWebRequest()
         {

osu.Game/Online/Chat/ChannelManager.cs

@@ -553,7 +553,7 @@ namespace osu.Game.Online.Chat
             if (channel.LastMessageId == channel.LastReadId)
                 return;
 
-            var message = channel.Messages.LastOrDefault();
+            var message = channel.Messages.FindLast(msg => !(msg is LocalMessage));
 
             if (message == null)
                 return;

osu.Game/Online/Multiplayer/IMultiplayerClient.cs

@@ -31,6 +31,15 @@ namespace osu.Game.Online.Multiplayer
         /// <param name="user">The user.</param>
         Task UserLeft(MultiplayerRoomUser user);
 
+        /// <summary>
+        /// Signals that a user has been kicked from the room.
+        /// </summary>
+        /// <remarks>
+        /// This will also be sent to the user that was kicked.
+        /// </remarks>
+        /// <param name="user">The user.</param>
+        Task UserKicked(MultiplayerRoomUser user);
+
         /// <summary>
         /// Signal that the host of the room has changed.
         /// </summary>

osu.Game/Online/Multiplayer/IMultiplayerRoomServer.cs

@@ -27,6 +27,14 @@ namespace osu.Game.Online.Multiplayer
         /// <exception cref="NotJoinedRoomException">If the user is not in a room.</exception>
         Task TransferHost(int userId);
 
+        /// <summary>
+        /// As the host, kick another user from the room.
+        /// </summary>
+        /// <param name="userId">The user to kick..</param>
+        /// <exception cref="NotHostException">A user other than the current host is attempting to kick a user.</exception>
+        /// <exception cref="NotJoinedRoomException">If the user is not in a room.</exception>
+        Task KickUser(int userId);
+
         /// <summary>
         /// As the host, update the settings of the currently joined room.
         /// </summary>

osu.Game/Online/Multiplayer/MultiplayerClient.cs

@@ -293,6 +293,8 @@ namespace osu.Game.Online.Multiplayer
 
         public abstract Task TransferHost(int userId);
 
+        public abstract Task KickUser(int userId);
+
         public abstract Task ChangeSettings(MultiplayerRoomSettings settings);
 
         public abstract Task ChangeState(MultiplayerUserState newState);
@@ -387,6 +389,18 @@ namespace osu.Game.Online.Multiplayer
             return Task.CompletedTask;
         }
 
+        Task IMultiplayerClient.UserKicked(MultiplayerRoomUser user)
+        {
+            if (LocalUser == null)
+                return Task.CompletedTask;
+
+            if (user.Equals(LocalUser))
+                LeaveRoom();
+
+            // TODO: also inform users of the kick operation.
+            return ((IMultiplayerClient)this).UserLeft(user);
+        }
+
         Task IMultiplayerClient.HostChanged(int userId)
         {
             if (Room == null)

osu.Game/Online/Multiplayer/OnlineMultiplayerClient.cs

@@ -50,6 +50,7 @@ namespace osu.Game.Online.Multiplayer
                     connection.On<MultiplayerRoomState>(nameof(IMultiplayerClient.RoomStateChanged), ((IMultiplayerClient)this).RoomStateChanged);
                     connection.On<MultiplayerRoomUser>(nameof(IMultiplayerClient.UserJoined), ((IMultiplayerClient)this).UserJoined);
                     connection.On<MultiplayerRoomUser>(nameof(IMultiplayerClient.UserLeft), ((IMultiplayerClient)this).UserLeft);
+                    connection.On<MultiplayerRoomUser>(nameof(IMultiplayerClient.UserKicked), ((IMultiplayerClient)this).UserKicked);
                     connection.On<int>(nameof(IMultiplayerClient.HostChanged), ((IMultiplayerClient)this).HostChanged);
                     connection.On<MultiplayerRoomSettings>(nameof(IMultiplayerClient.SettingsChanged), ((IMultiplayerClient)this).SettingsChanged);
                     connection.On<int, MultiplayerUserState>(nameof(IMultiplayerClient.UserStateChanged), ((IMultiplayerClient)this).UserStateChanged);
@@ -91,6 +92,14 @@ namespace osu.Game.Online.Multiplayer
             return connection.InvokeAsync(nameof(IMultiplayerServer.TransferHost), userId);
         }
 
+        public override Task KickUser(int userId)
+        {
+            if (!IsConnected.Value)
+                return Task.CompletedTask;
+
+            return connection.InvokeAsync(nameof(IMultiplayerServer.KickUser), userId);
+        }
+
         public override Task ChangeSettings(MultiplayerRoomSettings settings)
         {
             if (!IsConnected.Value)

osu.Game/Online/Rooms/RoomStatuses/RoomStatusEnded.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Online.Rooms.RoomStatuses
 {
     public class RoomStatusEnded : RoomStatus
     {
-        public override string Message => @"Ended";
+        public override string Message => "Ended";
         public override Color4 GetAppropriateColour(OsuColour colours) => colours.YellowDarker;
     }
 }

osu.Game/Online/Rooms/RoomStatuses/RoomStatusOpen.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Online.Rooms.RoomStatuses
 {
     public class RoomStatusOpen : RoomStatus
     {
-        public override string Message => @"Welcoming Players";
+        public override string Message => "Open";
         public override Color4 GetAppropriateColour(OsuColour colours) => colours.GreenLight;
     }
 }

osu.Game/Online/Rooms/RoomStatuses/RoomStatusPlaying.cs

@@ -8,7 +8,7 @@ namespace osu.Game.Online.Rooms.RoomStatuses
 {
     public class RoomStatusPlaying : RoomStatus
     {
-        public override string Message => @"Now Playing";
+        public override string Message => "Playing";
         public override Color4 GetAppropriateColour(OsuColour colours) => colours.Purple;
     }
 }

osu.Game/OsuGame.cs

@@ -64,6 +64,11 @@ namespace osu.Game
     /// </summary>
     public class OsuGame : OsuGameBase, IKeyBindingHandler<GlobalAction>
     {
+        /// <summary>
+        /// The amount of global offset to apply when a left/right anchored overlay is displayed (ie. settings or notifications).
+        /// </summary>
+        protected const float SIDE_OVERLAY_OFFSET_RATIO = 0.05f;
+
         public Toolbar Toolbar;
 
         private ChatOverlay chatOverlay;
@@ -71,7 +76,7 @@ namespace osu.Game
         private ChannelManager channelManager;
 
         [NotNull]
-        private readonly NotificationOverlay notifications = new NotificationOverlay();
+        protected readonly NotificationOverlay Notifications = new NotificationOverlay();
 
         private BeatmapListingOverlay beatmapListing;
 
@@ -97,7 +102,7 @@ namespace osu.Game
 
         private ScalingContainer screenContainer;
 
-        private Container screenOffsetContainer;
+        protected Container ScreenOffsetContainer { get; private set; }
 
         [Resolved]
         private FrameworkConfigManager frameworkConfig { get; set; }
@@ -312,7 +317,7 @@ namespace osu.Game
                 case LinkAction.OpenEditorTimestamp:
                 case LinkAction.JoinMultiplayerMatch:
                 case LinkAction.Spectate:
-                    waitForReady(() => notifications, _ => notifications.Post(new SimpleNotification
+                    waitForReady(() => Notifications, _ => Notifications.Post(new SimpleNotification
                     {
                         Text = @"This link type is not yet supported!",
                         Icon = FontAwesome.Solid.LifeRing,
@@ -611,12 +616,12 @@ namespace osu.Game
             MenuCursorContainer.CanShowCursor = menuScreen?.CursorVisible ?? false;
 
             // todo: all archive managers should be able to be looped here.
-            SkinManager.PostNotification = n => notifications.Post(n);
+            SkinManager.PostNotification = n => Notifications.Post(n);
 
-            BeatmapManager.PostNotification = n => notifications.Post(n);
+            BeatmapManager.PostNotification = n => Notifications.Post(n);
             BeatmapManager.PresentImport = items => PresentBeatmap(items.First());
 
-            ScoreManager.PostNotification = n => notifications.Post(n);
+            ScoreManager.PostNotification = n => Notifications.Post(n);
             ScoreManager.PresentImport = items => PresentScore(items.First());
 
             // make config aware of how to lookup skins for on-screen display purposes.
@@ -655,7 +660,7 @@ namespace osu.Game
                     ActionRequested = action => volume.Adjust(action),
                     ScrollActionRequested = (action, amount, isPrecise) => volume.Adjust(action, amount, isPrecise),
                 },
-                screenOffsetContainer = new Container
+                ScreenOffsetContainer = new Container
                 {
                     RelativeSizeAxes = Axes.Both,
                     Children = new Drawable[]
@@ -724,7 +729,7 @@ namespace osu.Game
 
             loadComponentSingleFile(onScreenDisplay, Add, true);
 
-            loadComponentSingleFile(notifications.With(d =>
+            loadComponentSingleFile(Notifications.With(d =>
             {
                 d.GetToolbarHeight = () => ToolbarOffset;
                 d.Anchor = Anchor.TopRight;
@@ -733,7 +738,7 @@ namespace osu.Game
 
             loadComponentSingleFile(new CollectionManager(Storage)
             {
-                PostNotification = n => notifications.Post(n),
+                PostNotification = n => Notifications.Post(n),
             }, Add, true);
 
             loadComponentSingleFile(stableImportManager, Add);
@@ -785,7 +790,7 @@ namespace osu.Game
             Add(new MusicKeyBindingHandler());
 
             // side overlays which cancel each other.
-            var singleDisplaySideOverlays = new OverlayContainer[] { Settings, notifications };
+            var singleDisplaySideOverlays = new OverlayContainer[] { Settings, Notifications };
 
             foreach (var overlay in singleDisplaySideOverlays)
             {
@@ -828,21 +833,6 @@ namespace osu.Game
             {
                 if (mode.NewValue != OverlayActivation.All) CloseAllOverlays();
             };
-
-            void updateScreenOffset()
-            {
-                float offset = 0;
-
-                if (Settings.State.Value == Visibility.Visible)
-                    offset += Toolbar.HEIGHT / 2;
-                if (notifications.State.Value == Visibility.Visible)
-                    offset -= Toolbar.HEIGHT / 2;
-
-                screenOffsetContainer.MoveToX(offset, SettingsPanel.TRANSITION_LENGTH, Easing.OutQuint);
-            }
-
-            Settings.State.ValueChanged += _ => updateScreenOffset();
-            notifications.State.ValueChanged += _ => updateScreenOffset();
         }
 
         private void showOverlayAboveOthers(OverlayContainer overlay, OverlayContainer[] otherOverlays)
@@ -874,7 +864,7 @@ namespace osu.Game
 
                 if (recentLogCount < short_term_display_limit)
                 {
-                    Schedule(() => notifications.Post(new SimpleErrorNotification
+                    Schedule(() => Notifications.Post(new SimpleErrorNotification
                     {
                         Icon = entry.Level == LogLevel.Important ? FontAwesome.Solid.ExclamationCircle : FontAwesome.Solid.Bomb,
                         Text = entry.Message.Truncate(256) + (entry.Exception != null && IsDeployedBuild ? "\n\nThis error has been automatically reported to the devs." : string.Empty),
@@ -882,7 +872,7 @@ namespace osu.Game
                 }
                 else if (recentLogCount == short_term_display_limit)
                 {
-                    Schedule(() => notifications.Post(new SimpleNotification
+                    Schedule(() => Notifications.Post(new SimpleNotification
                     {
                         Icon = FontAwesome.Solid.EllipsisH,
                         Text = "Subsequent messages have been logged. Click to view log files.",
@@ -1023,9 +1013,18 @@ namespace osu.Game
         {
             base.UpdateAfterChildren();
 
-            screenOffsetContainer.Padding = new MarginPadding { Top = ToolbarOffset };
+            ScreenOffsetContainer.Padding = new MarginPadding { Top = ToolbarOffset };
             overlayContent.Padding = new MarginPadding { Top = ToolbarOffset };
 
+            var horizontalOffset = 0f;
+
+            if (Settings.IsLoaded && Settings.IsPresent)
+                horizontalOffset += ToLocalSpace(Settings.ScreenSpaceDrawQuad.TopRight).X * SIDE_OVERLAY_OFFSET_RATIO;
+            if (Notifications.IsLoaded && Notifications.IsPresent)
+                horizontalOffset += (ToLocalSpace(Notifications.ScreenSpaceDrawQuad.TopLeft).X - DrawWidth) * SIDE_OVERLAY_OFFSET_RATIO;
+
+            ScreenOffsetContainer.X = horizontalOffset;
+
             MenuCursorContainer.CanShowCursor = (ScreenStack.CurrentScreen as IOsuScreen)?.CursorVisible ?? false;
         }
 

osu.Game/Overlays/BeatmapListing/Panels/PlayButton.cs

@@ -139,19 +139,24 @@ namespace osu.Game.Overlays.BeatmapListing.Panels
 
                 LoadComponentAsync(Preview = previewTrackManager.Get(beatmapSet), preview =>
                 {
-                    // beatmapset may have changed.
+                    // Make sure that we schedule to after the next audio frame to fix crashes in single-threaded execution.
-                    if (Preview != preview)
+                    // See: https://github.com/ppy/osu-framework/issues/4692
-                        return;
+                    Schedule(() =>
+                    {
+                        // beatmapset may have changed.
+                        if (Preview != preview)
+                            return;
 
-                    AddInternal(preview);
+                        AddInternal(preview);
-                    loading = false;
+                        loading = false;
-                    // make sure that the update of value of Playing (and the ensuing value change callbacks)
+                        // make sure that the update of value of Playing (and the ensuing value change callbacks)
-                    // are marshaled back to the update thread.
+                        // are marshaled back to the update thread.
-                    preview.Stopped += () => Schedule(() => playing.Value = false);
+                        preview.Stopped += () => Schedule(() => playing.Value = false);
 
-                    // user may have changed their mind.
+                        // user may have changed their mind.
-                    if (playing.Value)
+                        if (playing.Value)
-                        attemptStart();
+                            attemptStart();
+                    });
                 });
             }
             else

osu.Game/Overlays/BeatmapSet/BasicStats.cs

@@ -78,10 +78,10 @@ namespace osu.Game.Overlays.BeatmapSet
                 Direction = FillDirection.Horizontal,
                 Children = new[]
                 {
-                    length = new Statistic(FontAwesome.Regular.Clock, "Length") { Width = 0.25f },
+                    length = new Statistic(BeatmapStatisticsIconType.Length, "Length") { Width = 0.25f },
-                    bpm = new Statistic(FontAwesome.Regular.Circle, "BPM") { Width = 0.25f },
+                    bpm = new Statistic(BeatmapStatisticsIconType.Bpm, "BPM") { Width = 0.25f },
-                    circleCount = new Statistic(FontAwesome.Regular.Circle, "Circle Count") { Width = 0.25f },
+                    circleCount = new Statistic(BeatmapStatisticsIconType.Circles, "Circle Count") { Width = 0.25f },
-                    sliderCount = new Statistic(FontAwesome.Regular.Circle, "Slider Count") { Width = 0.25f },
+                    sliderCount = new Statistic(BeatmapStatisticsIconType.Sliders, "Slider Count") { Width = 0.25f },
                 },
             };
         }
@@ -104,7 +104,7 @@ namespace osu.Game.Overlays.BeatmapSet
                 set => this.value.Text = value;
             }
 
-            public Statistic(IconUsage icon, string name)
+            public Statistic(BeatmapStatisticsIconType icon, string name)
             {
                 TooltipText = name;
                 RelativeSizeAxes = Axes.X;
@@ -133,8 +133,16 @@ namespace osu.Game.Overlays.BeatmapSet
                             {
                                 Anchor = Anchor.CentreLeft,
                                 Origin = Anchor.Centre,
-                                Icon = icon,
+                                Icon = FontAwesome.Regular.Circle,
-                                Size = new Vector2(12),
+                                Size = new Vector2(10),
+                                Rotation = 0,
+                                Colour = Color4Extensions.FromHex(@"f7dd55"),
+                            },
+                            new BeatmapStatisticIcon(icon)
+                            {
+                                Anchor = Anchor.CentreLeft,
+                                Origin = Anchor.Centre,
+                                Size = new Vector2(10),
                                 Colour = Color4Extensions.FromHex(@"f7dd55"),
                                 Scale = new Vector2(0.8f),
                             },

osu.Game/Overlays/Changelog/ChangelogSingleBuild.cs

@@ -71,6 +71,17 @@ namespace osu.Game.Overlays.Changelog
                         Colour = colourProvider.Background6,
                         Margin = new MarginPadding { Top = 30 },
                     },
+                    new ChangelogSupporterPromo
+                    {
+                        Alpha = api.LocalUser.Value.IsSupporter ? 0 : 1,
+                    },
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.X,
+                        Height = 2,
+                        Colour = colourProvider.Background6,
+                        Alpha = api.LocalUser.Value.IsSupporter ? 0 : 1,
+                    },
                     comments = new CommentsContainer()
                 };
 

osu.Game/Overlays/Changelog/ChangelogSupporterPromo.cs

@@ -0,0 +1,200 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using System;
+using System.Collections.Generic;
+using osu.Framework.Allocation;
+using osu.Framework.Extensions.Color4Extensions;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Containers;
+using osu.Framework.Graphics.Effects;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Graphics.Sprites;
+using osu.Framework.Graphics.Textures;
+using osu.Game.Graphics;
+using osu.Game.Graphics.Containers;
+using osu.Game.Graphics.Sprites;
+using osu.Game.Online.Chat;
+using osu.Game.Resources.Localisation.Web;
+using osuTK;
+using osuTK.Graphics;
+
+namespace osu.Game.Overlays.Changelog
+{
+    public class ChangelogSupporterPromo : CompositeDrawable
+    {
+        private const float image_container_width = 164;
+        private const float heart_size = 75;
+
+        private readonly FillFlowContainer textContainer;
+        private readonly Container imageContainer;
+
+        public ChangelogSupporterPromo()
+        {
+            RelativeSizeAxes = Axes.X;
+            AutoSizeAxes = Axes.Y;
+            Padding = new MarginPadding
+            {
+                Vertical = 20,
+                Horizontal = 50,
+            };
+
+            InternalChildren = new Drawable[]
+            {
+                new Container
+                {
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                    Masking = true,
+                    CornerRadius = 6,
+                    EdgeEffect = new EdgeEffectParameters
+                    {
+                        Type = EdgeEffectType.Shadow,
+                        Colour = Color4.Black.Opacity(0.25f),
+                        Offset = new Vector2(0, 1),
+                        Radius = 3,
+                    },
+                    Children = new Drawable[]
+                    {
+                        new Box
+                        {
+                            RelativeSizeAxes = Axes.Both,
+                            Colour = Color4.Black.Opacity(0.3f),
+                        },
+                        new Container
+                        {
+                            RelativeSizeAxes = Axes.X,
+                            Height = 200,
+                            Padding = new MarginPadding { Horizontal = 75 },
+                            Children = new Drawable[]
+                            {
+                                textContainer = new FillFlowContainer
+                                {
+                                    RelativeSizeAxes = Axes.X,
+                                    AutoSizeAxes = Axes.Y,
+                                    Direction = FillDirection.Vertical,
+                                    Anchor = Anchor.CentreLeft,
+                                    Origin = Anchor.CentreLeft,
+                                    Padding = new MarginPadding { Right = 50 + image_container_width },
+                                },
+                                imageContainer = new Container
+                                {
+                                    RelativeSizeAxes = Axes.Y,
+                                    Width = image_container_width,
+                                    Anchor = Anchor.CentreRight,
+                                    Origin = Anchor.CentreRight,
+                                }
+                            }
+                        },
+                    }
+                },
+            };
+        }
+
+        [BackgroundDependencyLoader]
+        private void load(OsuColour colour, TextureStore textures)
+        {
+            SupporterPromoLinkFlowContainer supportLinkText;
+            textContainer.Children = new Drawable[]
+            {
+                new OsuSpriteText
+                {
+                    Text = ChangelogStrings.SupportHeading,
+                    Font = OsuFont.GetFont(size: 20, weight: FontWeight.Light),
+                    Margin = new MarginPadding { Bottom = 20 },
+                },
+                supportLinkText = new SupporterPromoLinkFlowContainer(t =>
+                {
+                    t.Font = t.Font.With(size: 14);
+                    t.Colour = colour.PinkLighter;
+                })
+                {
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                },
+                new OsuTextFlowContainer(t =>
+                {
+                    t.Font = t.Font.With(size: 12);
+                    t.Colour = colour.PinkLighter;
+                })
+                {
+                    Text = ChangelogStrings.SupportText2.ToString(),
+                    Margin = new MarginPadding { Top = 10 },
+                    RelativeSizeAxes = Axes.X,
+                    AutoSizeAxes = Axes.Y,
+                }
+            };
+
+            supportLinkText.AddText("Support further development of osu! and ");
+            supportLinkText.AddLink("become and osu!supporter", "https://osu.ppy.sh/home/support", t => t.Font = t.Font.With(weight: FontWeight.Bold));
+            supportLinkText.AddText(" today!");
+
+            imageContainer.Children = new Drawable[]
+            {
+                new Sprite
+                {
+                    Anchor = Anchor.Centre,
+                    Origin = Anchor.Centre,
+                    Margin = new MarginPadding { Bottom = 28 },
+                    RelativeSizeAxes = Axes.Both,
+                    FillMode = FillMode.Fill,
+                    Texture = textures.Get(@"Online/supporter-pippi"),
+                },
+                new Container
+                {
+                    Anchor = Anchor.TopCentre,
+                    Origin = Anchor.TopCentre,
+                    Size = new Vector2(heart_size),
+                    Margin = new MarginPadding { Top = 70 },
+                    Masking = true,
+                    EdgeEffect = new EdgeEffectParameters
+                    {
+                        Type = EdgeEffectType.Shadow,
+                        Colour = colour.Pink,
+                        Radius = 10,
+                        Roundness = heart_size / 2,
+                    },
+                    Child = new Sprite
+                    {
+                        Size = new Vector2(heart_size),
+                        Texture = textures.Get(@"Online/supporter-heart"),
+                    },
+                },
+            };
+        }
+
+        private class SupporterPromoLinkFlowContainer : LinkFlowContainer
+        {
+            public SupporterPromoLinkFlowContainer(Action<SpriteText> defaultCreationParameters)
+                : base(defaultCreationParameters)
+            {
+            }
+
+            public new void AddLink(string text, string url, Action<SpriteText> creationParameters) =>
+                AddInternal(new SupporterPromoLinkCompiler(AddText(text, creationParameters)) { Url = url });
+
+            private class SupporterPromoLinkCompiler : DrawableLinkCompiler
+            {
+                [Resolved(CanBeNull = true)]
+                private OsuGame game { get; set; }
+
+                public string Url;
+
+                public SupporterPromoLinkCompiler(IEnumerable<Drawable> parts)
+                    : base(parts)
+                {
+                    RelativeSizeAxes = Axes.Both;
+                }
+
+                [BackgroundDependencyLoader]
+                private void load(OsuColour colour)
+                {
+                    TooltipText = Url;
+                    Action = () => game?.HandleLink(Url);
+                    IdleColour = colour.PinkDark;
+                    HoverColour = Color4.White;
+                }
+            }
+        }
+    }
+}

osu.Game/Overlays/Comments/CommentsContainer.cs

@@ -14,6 +14,9 @@ using System.Linq;
 using osu.Framework.Extensions.IEnumerableExtensions;
 using osu.Framework.Threading;
 using osu.Game.Users;
+using System.Collections.Generic;
+using JetBrains.Annotations;
+using osu.Game.Graphics.Sprites;
 
 namespace osu.Game.Overlays.Comments
 {
@@ -147,7 +150,7 @@ namespace osu.Game.Overlays.Comments
 
         private void refetchComments()
         {
-            clearComments();
+            ClearComments();
             getComments();
         }
 
@@ -160,50 +163,125 @@ namespace osu.Game.Overlays.Comments
             loadCancellation?.Cancel();
             scheduledCommentsLoad?.Cancel();
             request = new GetCommentsRequest(id.Value, type.Value, Sort.Value, currentPage++, 0);
-            request.Success += res => scheduledCommentsLoad = Schedule(() => onSuccess(res));
+            request.Success += res => scheduledCommentsLoad = Schedule(() => OnSuccess(res));
             api.PerformAsync(request);
         }
 
-        private void clearComments()
+        protected void ClearComments()
         {
             currentPage = 1;
             deletedCommentsCounter.Count.Value = 0;
             moreButton.Show();
             moreButton.IsLoading = true;
             content.Clear();
+            CommentDictionary.Clear();
         }
 
-        private void onSuccess(CommentBundle response)
+        protected readonly Dictionary<long, DrawableComment> CommentDictionary = new Dictionary<long, DrawableComment>();
+
+        protected void OnSuccess(CommentBundle response)
         {
-            loadCancellation = new CancellationTokenSource();
+            commentCounter.Current.Value = response.Total;
 
-            LoadComponentAsync(new CommentsPage(response)
+            if (!response.Comments.Any())
             {
-                ShowDeleted = { BindTarget = ShowDeleted },
+                content.Add(new NoCommentsPlaceholder());
-                Sort = { BindTarget = Sort },
+                moreButton.Hide();
-                Type = { BindTarget = type },
+                return;
-                CommentableId = { BindTarget = id }
+            }
-            }, loaded =>
+
+            AppendComments(response);
+        }
+
+        /// <summary>
+        /// Appends retrieved comments to the subtree rooted of comments in this page.
+        /// </summary>
+        /// <param name="bundle">The bundle of comments to add.</param>
+        protected void AppendComments([NotNull] CommentBundle bundle)
+        {
+            var topLevelComments = new List<DrawableComment>();
+            var orphaned = new List<Comment>();
+
+            foreach (var comment in bundle.Comments.Concat(bundle.IncludedComments))
             {
-                content.Add(loaded);
+                // Exclude possible duplicated comments.
+                if (CommentDictionary.ContainsKey(comment.Id))
+                    continue;
 
-                deletedCommentsCounter.Count.Value += response.Comments.Count(c => c.IsDeleted && c.IsTopLevel);
+                addNewComment(comment);
+            }
 
-                if (response.HasMore)
+            // Comments whose parents were seen later than themselves can now be added.
+            foreach (var o in orphaned)
+                addNewComment(o);
+
+            if (topLevelComments.Any())
+            {
+                LoadComponentsAsync(topLevelComments, loaded =>
                 {
-                    int loadedTopLevelComments = 0;
+                    content.AddRange(loaded);
-                    content.Children.OfType<FillFlowContainer>().ForEach(p => loadedTopLevelComments += p.Children.OfType<DrawableComment>().Count());
 
-                    moreButton.Current.Value = response.TopLevelCount - loadedTopLevelComments;
+                    deletedCommentsCounter.Count.Value += topLevelComments.Select(d => d.Comment).Count(c => c.IsDeleted && c.IsTopLevel);
-                    moreButton.IsLoading = false;
+
+                    if (bundle.HasMore)
+                    {
+                        int loadedTopLevelComments = 0;
+                        content.Children.OfType<DrawableComment>().ForEach(p => loadedTopLevelComments++);
+
+                        moreButton.Current.Value = bundle.TopLevelCount - loadedTopLevelComments;
+                        moreButton.IsLoading = false;
+                    }
+                    else
+                    {
+                        moreButton.Hide();
+                    }
+                }, (loadCancellation = new CancellationTokenSource()).Token);
+            }
+
+            void addNewComment(Comment comment)
+            {
+                var drawableComment = getDrawableComment(comment);
+
+                if (comment.ParentId == null)
+                {
+                    // Comments that have no parent are added as top-level comments to the flow.
+                    topLevelComments.Add(drawableComment);
+                }
+                else if (CommentDictionary.TryGetValue(comment.ParentId.Value, out var parentDrawable))
+                {
+                    // The comment's parent has already been seen, so the parent<-> child links can be added.
+                    comment.ParentComment = parentDrawable.Comment;
+                    parentDrawable.Replies.Add(drawableComment);
                 }
                 else
                 {
-                    moreButton.Hide();
+                    // The comment's parent has not been seen yet, so keep it orphaned for the time being. This can occur if the comments arrive out of order.
+                    // Since this comment has now been seen, any further children can be added to it without being orphaned themselves.
+                    orphaned.Add(comment);
                 }
+            }
+        }
 
-                commentCounter.Current.Value = response.Total;
+        private DrawableComment getDrawableComment(Comment comment)
-            }, loadCancellation.Token);
+        {
+            if (CommentDictionary.TryGetValue(comment.Id, out var existing))
+                return existing;
+
+            return CommentDictionary[comment.Id] = new DrawableComment(comment)
+            {
+                ShowDeleted = { BindTarget = ShowDeleted },
+                Sort = { BindTarget = Sort },
+                RepliesRequested = onCommentRepliesRequested
+            };
+        }
+
+        private void onCommentRepliesRequested(DrawableComment drawableComment, int page)
+        {
+            var req = new GetCommentsRequest(id.Value, type.Value, Sort.Value, page, drawableComment.Comment.Id);
+
+            req.Success += response => Schedule(() => AppendComments(response));
+
+            api.PerformAsync(req);
         }
 
         protected override void Dispose(bool isDisposing)
@@ -212,5 +290,30 @@ namespace osu.Game.Overlays.Comments
             loadCancellation?.Cancel();
             base.Dispose(isDisposing);
         }
+
+        private class NoCommentsPlaceholder : CompositeDrawable
+        {
+            [BackgroundDependencyLoader]
+            private void load(OverlayColourProvider colourProvider)
+            {
+                Height = 80;
+                RelativeSizeAxes = Axes.X;
+                AddRangeInternal(new Drawable[]
+                {
+                    new Box
+                    {
+                        RelativeSizeAxes = Axes.Both,
+                        Colour = colourProvider.Background4
+                    },
+                    new OsuSpriteText
+                    {
+                        Anchor = Anchor.CentreLeft,
+                        Origin = Anchor.CentreLeft,
+                        Margin = new MarginPadding { Left = 50 },
+                        Text = @"No comments yet."
+                    }
+                });
+            }
+        }
     }
 }

osu.Game/Overlays/Comments/CommentsPage.cs

@@ -1,161 +0,0 @@
-// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
-// See the LICENCE file in the repository root for full licence text.
-
-using osu.Framework.Allocation;
-using osu.Framework.Graphics.Containers;
-using osu.Framework.Graphics;
-using osu.Framework.Bindables;
-using osu.Game.Online.API.Requests.Responses;
-using osu.Framework.Graphics.Shapes;
-using osu.Game.Graphics.Sprites;
-using System.Linq;
-using osu.Game.Online.API.Requests;
-using osu.Game.Online.API;
-using System.Collections.Generic;
-using JetBrains.Annotations;
-
-namespace osu.Game.Overlays.Comments
-{
-    public class CommentsPage : CompositeDrawable
-    {
-        public readonly BindableBool ShowDeleted = new BindableBool();
-        public readonly Bindable<CommentsSortCriteria> Sort = new Bindable<CommentsSortCriteria>();
-        public readonly Bindable<CommentableType> Type = new Bindable<CommentableType>();
-        public readonly BindableLong CommentableId = new BindableLong();
-
-        [Resolved]
-        private IAPIProvider api { get; set; }
-
-        private readonly CommentBundle commentBundle;
-        private FillFlowContainer flow;
-
-        public CommentsPage(CommentBundle commentBundle)
-        {
-            this.commentBundle = commentBundle;
-        }
-
-        [BackgroundDependencyLoader]
-        private void load(OverlayColourProvider colourProvider)
-        {
-            RelativeSizeAxes = Axes.X;
-            AutoSizeAxes = Axes.Y;
-
-            AddRangeInternal(new Drawable[]
-            {
-                new Box
-                {
-                    RelativeSizeAxes = Axes.Both,
-                    Colour = colourProvider.Background5
-                },
-                flow = new FillFlowContainer
-                {
-                    RelativeSizeAxes = Axes.X,
-                    AutoSizeAxes = Axes.Y,
-                    Direction = FillDirection.Vertical,
-                }
-            });
-
-            if (!commentBundle.Comments.Any())
-            {
-                flow.Add(new NoCommentsPlaceholder());
-                return;
-            }
-
-            AppendComments(commentBundle);
-        }
-
-        private DrawableComment getDrawableComment(Comment comment)
-        {
-            if (CommentDictionary.TryGetValue(comment.Id, out var existing))
-                return existing;
-
-            return CommentDictionary[comment.Id] = new DrawableComment(comment)
-            {
-                ShowDeleted = { BindTarget = ShowDeleted },
-                Sort = { BindTarget = Sort },
-                RepliesRequested = onCommentRepliesRequested
-            };
-        }
-
-        private void onCommentRepliesRequested(DrawableComment drawableComment, int page)
-        {
-            var request = new GetCommentsRequest(CommentableId.Value, Type.Value, Sort.Value, page, drawableComment.Comment.Id);
-
-            request.Success += response => Schedule(() => AppendComments(response));
-
-            api.PerformAsync(request);
-        }
-
-        protected readonly Dictionary<long, DrawableComment> CommentDictionary = new Dictionary<long, DrawableComment>();
-
-        /// <summary>
-        /// Appends retrieved comments to the subtree rooted of comments in this page.
-        /// </summary>
-        /// <param name="bundle">The bundle of comments to add.</param>
-        protected void AppendComments([NotNull] CommentBundle bundle)
-        {
-            var orphaned = new List<Comment>();
-
-            foreach (var comment in bundle.Comments.Concat(bundle.IncludedComments))
-            {
-                // Exclude possible duplicated comments.
-                if (CommentDictionary.ContainsKey(comment.Id))
-                    continue;
-
-                addNewComment(comment);
-            }
-
-            // Comments whose parents were seen later than themselves can now be added.
-            foreach (var o in orphaned)
-                addNewComment(o);
-
-            void addNewComment(Comment comment)
-            {
-                var drawableComment = getDrawableComment(comment);
-
-                if (comment.ParentId == null)
-                {
-                    // Comments that have no parent are added as top-level comments to the flow.
-                    flow.Add(drawableComment);
-                }
-                else if (CommentDictionary.TryGetValue(comment.ParentId.Value, out var parentDrawable))
-                {
-                    // The comment's parent has already been seen, so the parent<-> child links can be added.
-                    comment.ParentComment = parentDrawable.Comment;
-                    parentDrawable.Replies.Add(drawableComment);
-                }
-                else
-                {
-                    // The comment's parent has not been seen yet, so keep it orphaned for the time being. This can occur if the comments arrive out of order.
-                    // Since this comment has now been seen, any further children can be added to it without being orphaned themselves.
-                    orphaned.Add(comment);
-                }
-            }
-        }
-
-        private class NoCommentsPlaceholder : CompositeDrawable
-        {
-            [BackgroundDependencyLoader]
-            private void load(OverlayColourProvider colourProvider)
-            {
-                Height = 80;
-                RelativeSizeAxes = Axes.X;
-                AddRangeInternal(new Drawable[]
-                {
-                    new Box
-                    {
-                        RelativeSizeAxes = Axes.Both,
-                        Colour = colourProvider.Background4
-                    },
-                    new OsuSpriteText
-                    {
-                        Anchor = Anchor.CentreLeft,
-                        Origin = Anchor.CentreLeft,
-                        Margin = new MarginPadding { Left = 50 },
-                        Text = @"No comments yet."
-                    }
-                });
-            }
-        }
-    }
-}

osu.Game/Overlays/NotificationOverlay.cs

@@ -24,7 +24,7 @@ namespace osu.Game.Overlays
         public LocalisableString Title => NotificationsStrings.HeaderTitle;
         public LocalisableString Description => NotificationsStrings.HeaderDescription;
 
-        private const float width = 320;
+        public const float WIDTH = 320;
 
         public const float TRANSITION_LENGTH = 600;
 
@@ -38,7 +38,8 @@ namespace osu.Game.Overlays
         [BackgroundDependencyLoader]
         private void load()
         {
-            Width = width;
+            X = WIDTH;
+            Width = WIDTH;
             RelativeSizeAxes = Axes.Y;
 
             Children = new Drawable[]
@@ -152,7 +153,7 @@ namespace osu.Game.Overlays
 
             markAllRead();
 
-            this.MoveToX(width, TRANSITION_LENGTH, Easing.OutQuint);
+            this.MoveToX(WIDTH, TRANSITION_LENGTH, Easing.OutQuint);
             this.FadeTo(0, TRANSITION_LENGTH, Easing.OutQuint);
         }
 

osu.Game/Overlays/OverlayColourProvider.cs

@@ -18,6 +18,7 @@ namespace osu.Game.Overlays
         public static OverlayColourProvider Green { get; } = new OverlayColourProvider(OverlayColourScheme.Green);
         public static OverlayColourProvider Purple { get; } = new OverlayColourProvider(OverlayColourScheme.Purple);
         public static OverlayColourProvider Blue { get; } = new OverlayColourProvider(OverlayColourScheme.Blue);
+        public static OverlayColourProvider Plum { get; } = new OverlayColourProvider(OverlayColourScheme.Plum);
 
         public OverlayColourProvider(OverlayColourScheme colourScheme)
         {
@@ -80,6 +81,9 @@ namespace osu.Game.Overlays
 
                 case OverlayColourScheme.Blue:
                     return 200 / 360f;
+
+                case OverlayColourScheme.Plum:
+                    return 320 / 360f;
             }
         }
     }
@@ -92,6 +96,7 @@ namespace osu.Game.Overlays
         Lime,
         Green,
         Purple,
-        Blue
+        Blue,
+        Plum,
     }
 }

osu.Game/Overlays/Settings/Sections/Audio/AudioDevicesSettings.cs

@@ -8,12 +8,13 @@ using System.Collections.Generic;
 using System.Linq;
 using osu.Framework.Localisation;
 using osu.Game.Graphics.UserInterface;
+using osu.Game.Localisation;
 
 namespace osu.Game.Overlays.Settings.Sections.Audio
 {
     public class AudioDevicesSettings : SettingsSubsection
     {
-        protected override LocalisableString Header => "Devices";
+        protected override LocalisableString Header => AudioSettingsStrings.AudioDevicesHeader;
 
         [Resolved]
         private AudioManager audio { get; set; }
@@ -78,7 +79,7 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
             private class AudioDeviceDropdownControl : DropdownControl
             {
                 protected override LocalisableString GenerateItemText(string item)
-                    => string.IsNullOrEmpty(item) ? "Default" : base.GenerateItemText(item);
+                    => string.IsNullOrEmpty(item) ? CommonStrings.Default : base.GenerateItemText(item);
             }
         }
     }

osu.Game/Overlays/Settings/Sections/Audio/OffsetSettings.cs

@@ -1,17 +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.Collections.Generic;
+using System.Linq;
 using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Game.Configuration;
 using osu.Game.Graphics.UserInterface;
+using osu.Game.Localisation;
 
 namespace osu.Game.Overlays.Settings.Sections.Audio
 {
     public class OffsetSettings : SettingsSubsection
     {
-        protected override LocalisableString Header => "Offset Adjustment";
+        protected override LocalisableString Header => AudioSettingsStrings.OffsetHeader;
+
+        public override IEnumerable<string> FilterTerms => base.FilterTerms.Concat(new[] { "universal", "uo", "timing" });
 
         [BackgroundDependencyLoader]
         private void load(OsuConfigManager config)
@@ -20,13 +25,13 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
             {
                 new SettingsSlider<double, OffsetSlider>
                 {
-                    LabelText = "Audio offset",
+                    LabelText = AudioSettingsStrings.AudioOffset,
                     Current = config.GetBindable<double>(OsuSetting.AudioOffset),
                     KeyboardStep = 1f
                 },
                 new SettingsButton
                 {
-                    Text = "Offset wizard"
+                    Text = AudioSettingsStrings.OffsetWizard
                 }
             };
         }

osu.Game/Overlays/Settings/Sections/Audio/VolumeSettings.cs

@@ -6,12 +6,13 @@ using osu.Framework.Audio;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Game.Configuration;
+using osu.Game.Localisation;
 
 namespace osu.Game.Overlays.Settings.Sections.Audio
 {
     public class VolumeSettings : SettingsSubsection
     {
-        protected override LocalisableString Header => "Volume";
+        protected override LocalisableString Header => AudioSettingsStrings.VolumeHeader;
 
         [BackgroundDependencyLoader]
         private void load(AudioManager audio, OsuConfigManager config)
@@ -20,28 +21,28 @@ namespace osu.Game.Overlays.Settings.Sections.Audio
             {
                 new SettingsSlider<double>
                 {
-                    LabelText = "Master",
+                    LabelText = AudioSettingsStrings.MasterVolume,
                     Current = audio.Volume,
                     KeyboardStep = 0.01f,
                     DisplayAsPercentage = true
                 },
                 new SettingsSlider<double>
                 {
-                    LabelText = "Master (window inactive)",
+                    LabelText = AudioSettingsStrings.MasterVolumeInactive,
                     Current = config.GetBindable<double>(OsuSetting.VolumeInactive),
                     KeyboardStep = 0.01f,
                     DisplayAsPercentage = true
                 },
                 new SettingsSlider<double>
                 {
-                    LabelText = "Effect",
+                    LabelText = AudioSettingsStrings.EffectVolume,
                     Current = audio.VolumeSample,
                     KeyboardStep = 0.01f,
                     DisplayAsPercentage = true
                 },
                 new SettingsSlider<double>
                 {
-                    LabelText = "Music",
+                    LabelText = AudioSettingsStrings.MusicVolume,
                     Current = audio.VolumeTrack,
                     KeyboardStep = 0.01f,
                     DisplayAsPercentage = true

osu.Game/Overlays/Settings/Sections/AudioSection.cs

@@ -3,15 +3,17 @@
 
 using System.Collections.Generic;
 using System.Linq;
+using osu.Framework.Localisation;
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
+using osu.Game.Localisation;
 using osu.Game.Overlays.Settings.Sections.Audio;
 
 namespace osu.Game.Overlays.Settings.Sections
 {
     public class AudioSection : SettingsSection
     {
-        public override string Header => "Audio";
+        public override LocalisableString Header => AudioSettingsStrings.AudioSectionHeader;
 
         public override Drawable CreateIcon() => new SpriteIcon
         {

osu.Game/Overlays/Settings/Sections/Debug/GeneralSettings.cs

@@ -6,13 +6,14 @@ using osu.Framework.Configuration;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Framework.Screens;
+using osu.Game.Localisation;
 using osu.Game.Screens.Import;
 
 namespace osu.Game.Overlays.Settings.Sections.Debug
 {
     public class GeneralSettings : SettingsSubsection
     {
-        protected override LocalisableString Header => "General";
+        protected override LocalisableString Header => DebugSettingsStrings.GeneralHeader;
 
         [BackgroundDependencyLoader(true)]
         private void load(FrameworkDebugConfigManager config, FrameworkConfigManager frameworkConfig, OsuGame game)
@@ -21,18 +22,18 @@ namespace osu.Game.Overlays.Settings.Sections.Debug
             {
                 new SettingsCheckbox
                 {
-                    LabelText = "Show log overlay",
+                    LabelText = DebugSettingsStrings.ShowLogOverlay,
                     Current = frameworkConfig.GetBindable<bool>(FrameworkSetting.ShowLogOverlay)
                 },
                 new SettingsCheckbox
                 {
-                    LabelText = "Bypass front-to-back render pass",
+                    LabelText = DebugSettingsStrings.BypassFrontToBackPass,
                     Current = config.GetBindable<bool>(DebugSetting.BypassFrontToBackPass)
                 }
             };
             Add(new SettingsButton
             {
-                Text = "Import files",
+                Text = DebugSettingsStrings.ImportFiles,
                 Action = () => game?.PerformFromScreen(menu => menu.Push(new FileImportScreen()))
             });
         }

osu.Game/Overlays/Settings/Sections/Debug/MemorySettings.cs

@@ -6,12 +6,13 @@ using osu.Framework.Configuration;
 using osu.Framework.Graphics;
 using osu.Framework.Localisation;
 using osu.Framework.Platform;
+using osu.Game.Localisation;
 
 namespace osu.Game.Overlays.Settings.Sections.Debug
 {
     public class MemorySettings : SettingsSubsection
     {
-        protected override LocalisableString Header => "Memory";
+        protected override LocalisableString Header => DebugSettingsStrings.MemoryHeader;
 
         [BackgroundDependencyLoader]
         private void load(FrameworkDebugConfigManager config, GameHost host)
@@ -20,7 +21,7 @@ namespace osu.Game.Overlays.Settings.Sections.Debug
             {
                 new SettingsButton
                 {
-                    Text = "Clear all caches",
+                    Text = DebugSettingsStrings.ClearAllCaches,
                     Action = host.Collect
                 },
             };

osu.Game/Overlays/Settings/Sections/DebugSection.cs

@@ -3,13 +3,15 @@
 
 using osu.Framework.Graphics;
 using osu.Framework.Graphics.Sprites;
+using osu.Framework.Localisation;
+using osu.Game.Localisation;
 using osu.Game.Overlays.Settings.Sections.Debug;
 
 namespace osu.Game.Overlays.Settings.Sections
 {
     public class DebugSection : SettingsSection
     {
-        public override string Header => "Debug";
+        public override LocalisableString Header => DebugSettingsStrings.DebugSectionHeader;
 
         public override Drawable CreateIcon() => new SpriteIcon
         {