Add colour provider for multiplayer usage

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

@@ -13,6 +13,7 @@ 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;
@@ -26,6 +27,9 @@ namespace osu.Game.Tests.Visual.Multiplayer
         [Cached]
         private readonly Bindable<Room> selectedRoom = new Bindable<Room>();
 
+        [Cached]
+        protected readonly OverlayColourProvider ColourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
         [Test]
         public void TestMultipleStatuses()
         {

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

@@ -3,9 +3,11 @@
 
 using System.Linq;
 using NUnit.Framework;
+using osu.Framework.Allocation;
 using osu.Framework.Graphics;
 using osu.Framework.Testing;
 using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
 using osu.Game.Screens.OnlinePlay.Lounge.Components;
 using osu.Game.Tests.Visual.OnlinePlay;
 using osu.Game.Users;
@@ -17,6 +19,9 @@ namespace osu.Game.Tests.Visual.Multiplayer
     {
         private RecentParticipantsList list;
 
+        [Cached]
+        protected readonly OverlayColourProvider ColourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
         [SetUp]
         public new void Setup() => Schedule(() =>
         {

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/Screens/OnlinePlay/Lounge/Components/DrawableRoom.cs

@@ -28,6 +28,7 @@ using osu.Game.Graphics.UserInterface;
 using osu.Game.Graphics.UserInterfaceV2;
 using osu.Game.Input.Bindings;
 using osu.Game.Online.Rooms;
+using osu.Game.Overlays;
 using osu.Game.Screens.OnlinePlay.Components;
 using osuTK;
 using osuTK.Graphics;
@@ -41,8 +42,6 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
         private const float transition_duration = 60;
         private const float height = 100;
 
-        private static readonly Color4 background_colour = Color4Extensions.FromHex(@"#27302E");
-
         public event Action<SelectionState> StateChanged;
 
         protected override HoverSounds CreateHoverSounds(HoverSampleSet sampleSet) => new HoverSounds();
@@ -154,7 +153,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
         }
 
         [BackgroundDependencyLoader]
-        private void load(OsuColour colours, AudioManager audio)
+        private void load(OverlayColourProvider colours, AudioManager audio)
         {
             Children = new Drawable[]
             {
@@ -167,7 +166,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
                         new Box
                         {
                             RelativeSizeAxes = Axes.Both,
-                            Colour = background_colour,
+                            Colour = colours.Background5,
                         },
                         new OnlinePlayBackgroundSprite
                         {
@@ -208,12 +207,12 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
                                                 new Box
                                                 {
                                                     RelativeSizeAxes = Axes.Both,
-                                                    Colour = background_colour,
+                                                    Colour = colours.Background5,
                                                 },
                                                 new Box
                                                 {
                                                     RelativeSizeAxes = Axes.Both,
-                                                    Colour = ColourInfo.GradientHorizontal(background_colour, background_colour.Opacity(0.3f))
+                                                    Colour = ColourInfo.GradientHorizontal(colours.Background5, colours.Background5.Opacity(0.3f))
                                                 },
                                             }
                                         }
@@ -531,7 +530,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
             private OsuPasswordTextBox passwordTextbox;
 
             [BackgroundDependencyLoader]
-            private void load(OsuColour colours)
+            private void load()
             {
                 Child = new FillFlowContainer
                 {

osu.Game/Screens/OnlinePlay/Lounge/Components/RecentParticipantsList.cs

@@ -10,6 +10,7 @@ using osu.Framework.Graphics.Containers;
 using osu.Framework.Graphics.Shapes;
 using osu.Framework.Graphics.Sprites;
 using osu.Game.Graphics.Sprites;
+using osu.Game.Overlays;
 using osu.Game.Users;
 using osu.Game.Users.Drawables;
 using osuTK;
@@ -31,7 +32,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
         }
 
         [BackgroundDependencyLoader]
-        private void load()
+        private void load(OverlayColourProvider colours)
         {
             InternalChildren = new Drawable[]
             {
@@ -44,7 +45,7 @@ namespace osu.Game.Screens.OnlinePlay.Lounge.Components
                     Child = new Box
                     {
                         RelativeSizeAxes = Axes.Both,
-                        Colour = Color4Extensions.FromHex(@"#2E3835")
+                        Colour = colours.Background4,
                     }
                 },
                 new FillFlowContainer

osu.Game/Screens/OnlinePlay/OnlinePlayScreen.cs

@@ -29,6 +29,9 @@ namespace osu.Game.Screens.OnlinePlay
     [Cached]
     public abstract class OnlinePlayScreen : OsuScreen, IHasSubScreenStack
     {
+        [Cached]
+        protected readonly OverlayColourProvider ColourProvider = new OverlayColourProvider(OverlayColourScheme.Plum);
+
         public override bool CursorVisible => (screenStack?.CurrentScreen as IOnlinePlaySubScreen)?.CursorVisible ?? true;
 
         // this is required due to PlayerLoader eventually being pushed to the main stack