#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 System.Linq;
using OpenRA.FileFormats;
using OpenRA.Mods.RA;
using OpenRA.Mods.RA.Render;

namespace OpenRA.Scripting
{
	public class RASpecialPowers
	{		
		public static void Chronoshift(World world, List<Pair<Actor, int2>>units, Actor chronosphere, int duration, bool killCargo)
		{
			if (chronosphere != null)
				chronosphere.Trait<RenderBuilding>().PlayCustomAnim(chronosphere, "active");
			
			// Trigger screen desaturate effect
			foreach (var a in world.Queries.WithTrait<ChronoshiftPaletteEffect>())
				a.Trait.Enable();
			
			Sound.Play("chrono2.aud", units.First().First.CenterLocation);
			
			foreach (var kv in units)
			{									
				var target = kv.First;
				var targetCell = kv.Second;
				var cs = target.Trait<Chronoshiftable>();
				if (cs.CanChronoshiftTo(target, targetCell))
					target.Trait<Chronoshiftable>().Teleport(target,
					                                         targetCell,
					                                         duration,
					                                         killCargo,
					                                         chronosphere);
			}

		
		}
	}
}