Trait-based units. Any unit/building without sequences will cause a crash when built.

OpenRa.Game/World.cs

@@ -1,39 +1,42 @@
-using System;
-using System.Collections.Generic;
-using System.Windows.Forms;
-
-namespace OpenRa.Game
-{
-	class World
-	{
-		List<Actor> actors = new List<Actor>();
-		List<Action<World>> frameEndActions = new List<Action<World>>();
-
-		public readonly Game game;
-
-		public World(Game game) { this.game = game; }
-
-		public void Add(Actor a) { actors.Add(a); }
-		public void Remove( Actor a ) { actors.Remove( a ); }
-		public void AddFrameEndTask( Action<World> a ) { frameEndActions.Add( a ); }
-
-		int lastTime = Environment.TickCount;
-
-
-
-		public void Update()
-		{
-			int t = Environment.TickCount;
-			int dt = t - lastTime;
-			lastTime = t;
-
-			foreach (Actor a in actors)
-				a.Tick(game, dt);
-
-			foreach (Action<World> a in frameEndActions) a(this);
-			frameEndActions.Clear();
-		}
-
-		public IEnumerable<Actor> Actors { get { return actors; } }
-	}
-}
+using System;
+using System.Collections.Generic;
+using System.Windows.Forms;
+
+namespace OpenRa.Game
+{
+	class World
+	{
+		List<Actor> actors = new List<Actor>();
+		List<Action<World>> frameEndActions = new List<Action<World>>();
+
+		public readonly Game game;
+
+		public World(Game game) { this.game = game; }
+
+		public void Add(Actor a) { actors.Add(a); }
+		public void Remove( Actor a ) { actors.Remove( a ); }
+		public void AddFrameEndTask( Action<World> a ) { frameEndActions.Add( a ); }
+
+		int lastTime = Environment.TickCount + 2000;
+
+
+
+		public void Update()
+		{
+			int t = Environment.TickCount;
+			int dt = t - lastTime;
+			if( dt >= 40 )
+			{
+				lastTime += 40;
+
+				foreach( Actor a in actors )
+					a.Tick( game, 40 );
+			}
+
+			foreach (Action<World> a in frameEndActions) a(this);
+			frameEndActions.Clear();
+		}
+
+		public IEnumerable<Actor> Actors { get { return actors; } }
+	}
+}