Merge FileFormats dll into Game and reorganise namespaces.

OpenRA.Game/FileFormats/Format40.cs

@@ -0,0 +1,78 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2011 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 COPYING.
+ */
+#endregion
+
+namespace OpenRA.FileFormats
+{
+	public static class Format40
+	{
+		public static int DecodeInto( byte[] src, byte[] dest )
+		{
+			var ctx = new FastByteReader(src);
+			int destIndex = 0;
+
+			while( true )
+			{
+				byte i = ctx.ReadByte();
+				if( ( i & 0x80 ) == 0 )
+				{
+					int count = i & 0x7F;
+					if( count == 0 )
+					{
+						// case 6
+						count = ctx.ReadByte();
+						byte value = ctx.ReadByte();
+						for( int end = destIndex + count ; destIndex < end ; destIndex++ )
+							dest[ destIndex ] ^= value;
+					}
+					else
+					{
+						// case 5
+						for( int end = destIndex + count ; destIndex < end ; destIndex++ )
+							dest[destIndex] ^= ctx.ReadByte();
+					}
+				}
+				else
+				{
+					int count = i & 0x7F;
+					if( count == 0 )
+					{
+						count = ctx.ReadWord();
+						if( count == 0 )
+							return destIndex;
+
+						if( ( count & 0x8000 ) == 0 )
+						{
+							// case 2
+							destIndex += ( count & 0x7FFF );
+						}
+						else if( ( count & 0x4000 ) == 0 )
+						{
+							// case 3
+							for( int end = destIndex + ( count & 0x3FFF ) ; destIndex < end ; destIndex++ )
+								dest[destIndex] ^= ctx.ReadByte();
+						}
+						else
+						{
+							// case 4
+							byte value = ctx.ReadByte();
+							for( int end = destIndex + ( count & 0x3FFF ) ; destIndex < end ; destIndex++ )
+								dest[ destIndex ] ^= value;
+						}
+					}
+					else
+					{
+						// case 1
+						destIndex += count;
+					}
+				}
+			}
+		}
+	}
+}