Changes:

- temp fix for shader class.
- added new entry.
- more updates to CLI
- fixes #3
- add #4

AssetStudio/XORStream.cs

@@ -2,18 +2,20 @@
 
 namespace AssetStudio
 {
-    public class XORStream : BlockStream
+    public class XORStream : SubStream
     {
         private readonly byte[] _xorpad;
+        private readonly long _offset;
 
-        public XORStream(Stream stream, long pos, byte[] xorpad) : base(stream, pos)
+        public XORStream(Stream stream, long offset, byte[] xorpad) : base(stream, offset)
         {
             _xorpad = xorpad;
+            _offset = offset;
         }
 
         public override int Read(byte[] buffer, int offset, int count)
         {
-            var pos = RelativePosition;
+            var pos = AbsolutePosition - _offset;
             var read = base.Read(buffer, offset, count);
             for (int i = 0; i < count; i++)
             {