Unhardcode minimap terrain colours; use dummy values for cnc temporarily

OpenRA.FileFormats/TerrainColorSet.cs

@@ -0,0 +1,69 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007,2009,2010 Chris Forbes, Robert Pepperell, Matthew Bowra-Dean, Paul Chote, Alli Witheford.
+ * This file is part of OpenRA.
+ * 
+ *  OpenRA is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ * 
+ *  OpenRA is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ * 
+ *  You should have received a copy of the GNU General Public License
+ *  along with OpenRA.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System.Collections.Generic;
+using System.IO;
+using System.Drawing;
+
+namespace OpenRA.FileFormats
+{
+	public class TerrainColorSet
+	{
+		public readonly Dictionary<int, Color> colors = new Dictionary<int, Color>();
+
+		string NextLine( StreamReader reader )
+		{
+			string ret;
+			do
+			{
+				ret = reader.ReadLine();
+				if( ret == null )
+					return null;
+				ret = ret.Trim();
+			}
+			while( ret.Length == 0 || ret[ 0 ] == ';' );
+			return ret;
+		}
+
+		public TerrainColorSet( string colorFile )
+		{
+			StreamReader file = new StreamReader( FileSystem.Open(colorFile) );
+
+			while( true )
+			{
+				string line = NextLine( file );
+				if( line == null )
+					break;
+				
+				string[] entries = line.Split(',');
+				int key = int.Parse(entries[0]);
+				Color val = Color.FromArgb(int.Parse(entries[1]),int.Parse(entries[2]),int.Parse(entries[3]));
+				colors.Add(key,val);
+			}
+
+			file.Close();
+		}
+		
+		public Color ColorForTerrainType(int type)
+		{
+			return colors[type];	
+		}
+	}
+}