trim down license spam in all files

OpenRA.Mods.RA/Effects/Smoke.cs

@@ -0,0 +1,41 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2010 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made 
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see LICENSE.
+ */
+#endregion
+
+using System.Collections.Generic;
+using OpenRA.Effects;
+using OpenRA.Graphics;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA.Effects
+{
+	public class Smoke : IEffect
+	{
+		readonly int2 pos;
+		readonly Animation anim;
+
+		public Smoke(World world, int2 pos, string trail)
+		{
+			this.pos = pos;
+			anim = new Animation(trail);
+			anim.PlayThen("idle",
+				() => world.AddFrameEndTask(w => w.Remove(this)));
+		}
+
+		public void Tick( World world )
+		{
+			anim.Tick();
+		}
+
+		public IEnumerable<Renderable> Render()
+		{
+			yield return new Renderable(anim.Image, pos - .5f * anim.Image.size, "effect");
+		}
+	}
+}