#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.Drawing;

namespace OpenRA.FileFormats
{
	public class ShroudPaletteRemap : IPaletteRemap
	{
		bool isFog;

		public ShroudPaletteRemap(bool isFog) { this.isFog = isFog; }
		public Color GetRemappedColor(Color original, int index)
		{
			if (isFog)
				return new[] { 
					Color.Transparent, Color.Green, 
					Color.Blue, Color.Yellow, 
					Color.FromArgb(128,0,0,0), 
					Color.FromArgb(128,0,0,0), 
					Color.FromArgb(128,0,0,0), 
					Color.FromArgb(64,0,0,0)}[index % 8];
			else
				return new[] { 
					Color.Transparent, Color.Green, 
					Color.Blue, Color.Yellow, 
					Color.Black, 
					Color.FromArgb(128,0,0,0), 
					Color.Transparent, 
					Color.Transparent}[index % 8];
		}
	}
}