pushed bibs down into the smudge layer; made Game static

OpenRa.Game/World.cs

@@ -10,12 +10,9 @@ namespace OpenRa.Game
 		List<Actor> actors = new List<Actor>();
 		List<IEffect> effects = new List<IEffect>();
 		List<Action<World>> frameEndActions = new List<Action<World>>();
-		readonly Game game;
 		int lastTime = Environment.TickCount;
 		const int timestep = 40;
 
-		public World(Game game) { this.game = game; }
-
 		public void Add(Actor a) { actors.Add(a); ActorAdded(a); }
 		public void Remove(Actor a) { actors.Remove(a); ActorRemoved(a); }
 
@@ -35,17 +32,15 @@ namespace OpenRa.Game
 		public void Update()
 		{
 			int t = Environment.TickCount;
-			int dt = t - lastTime;
-			if( dt >= timestep )
-			{
-				lastTime += timestep;
-
-				foreach( var a in actors )
-					a.Tick(game);
-				foreach (var b in effects)
-					b.Tick(game);
-
-				Renderer.waterFrame += 0.00125f * timestep;
+			int dt = t - lastTime;
+			if (dt >= timestep)
+			{
+				lastTime += timestep;
+
+				foreach (var a in actors) a.Tick();
+				foreach (var e in effects) e.Tick();
+
+				Renderer.waterFrame += 0.00125f * timestep;
 			}
 
 			foreach (Action<World> a in frameEndActions) a(this);