Reorganise FileFormats

OpenRA.FileFormats/Map/TileReference.cs

@@ -0,0 +1,44 @@
+#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
+
+namespace OpenRA.FileFormats
+{
+	public struct TileReference
+	{
+		public ushort tile;
+		public byte image;
+		public string overlay;
+		public byte smudge;
+
+		public override int GetHashCode() { return tile.GetHashCode() ^ image.GetHashCode(); }
+
+		public override bool Equals( object obj )
+		{
+			if( obj == null )
+				return false;
+
+			TileReference r = (TileReference)obj;
+			return ( r.image == image && r.tile == tile );
+		}
+
+		public static bool operator ==( TileReference a, TileReference b ) { return a.Equals( b ); }
+		public static bool operator !=( TileReference a, TileReference b ) { return !a.Equals( b ); }
+	}
+}