pass WorldRenderer to Widget.Draw, DrawInner

OpenRA.Game/Graphics/Viewport.cs

@@ -100,7 +100,7 @@ namespace OpenRA.Graphics
 			renderer.BeginFrame(scrollPosition);
 			wr.Draw();
 
-			Widget.DoDraw();
+			Widget.DoDraw( wr );
 
 			var cursorName = Widget.RootWidget.GetCursorOuter(Viewport.LastMousePos) ?? "default";
 			var c = new Cursor(cursorName);
@@ -109,16 +109,9 @@ namespace OpenRA.Graphics
 			renderer.EndFrame();
 		}
 
-		public void RefreshPalette()
-		{
-			Game.worldRenderer.palette.Update(
-				Game.world.WorldActor.TraitsImplementing<IPaletteModifier>());
-		}
-
 		public void Tick()
 		{
 			cursorFrame += 0.5f;
-			RefreshPalette();
 		}
 
 		public float2 ViewToWorld(int2 loc)

OpenRA.Game/Graphics/WorldRenderer.cs

@@ -73,6 +73,7 @@ namespace OpenRA.Graphics
 		Renderable[] worldSprites = { };
 		public void Tick()
 		{
+			RefreshPalette();
 			var bounds = GetBoundsRect();
 			var comparer = new SpriteComparer();
 
@@ -188,5 +189,10 @@ namespace OpenRA.Graphics
 				prev = pos;
 			}
 		}
+
+		public void RefreshPalette()
+		{
+			palette.Update( world.WorldActor.TraitsImplementing<IPaletteModifier>() );
+		}
 	}
 }