Idle animations for infantry. Enabled for cnc e3.

OpenRA.Mods.RA/Activities/IdleAnimation.cs

@@ -0,0 +1,47 @@
+#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;
+using OpenRA.Traits;
+using OpenRA.Mods.RA.Render;
+
+namespace OpenRA.Mods.RA.Activities
+{
+	public class IdleAnimation : IActivity
+	{
+		string sequence;
+		int delay;
+		
+		public IdleAnimation(string sequence, int delay)
+		{			
+			this.sequence = sequence;
+			this.delay = delay;
+		}
+
+		public IActivity NextActivity { get; set; }
+
+		bool active = true;
+		public IActivity Tick(Actor self)
+		{
+			if (!active) return NextActivity;
+			
+			if (delay > 0 && --delay == 0)
+				self.Trait<RenderInfantry>().anim.PlayThen(sequence, () => active = false);
+			
+			return this;
+		}
+
+		public void Cancel(Actor self)
+		{
+			active = false;
+			NextActivity = null;
+		}
+	}
+}