From 774935926930997b9f5ac225e707230a2ec67b33 Mon Sep 17 00:00:00 2001
From: Rat <gmstreetrat@gmail.com>
Date: Fri, 20 Jan 2012 14:25:46 +0100
Subject: [PATCH] Core/ByteBuffer: Implemented ReadXorByte, usefull when
 reading guid bytes based on bits

---
 src/server/shared/Packets/ByteBuffer.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/server/shared/Packets/ByteBuffer.h b/src/server/shared/Packets/ByteBuffer.h
index 805a031ee4..a15f8ce5c3 100755
--- a/src/server/shared/Packets/ByteBuffer.h
+++ b/src/server/shared/Packets/ByteBuffer.h
@@ -194,6 +194,19 @@ class ByteBuffer
                 b ^= read<uint8>();
         }
 
+        uint8 ReadXorByte()
+        {
+            return ReadUInt8() ^ 1;
+        }
+        
+        void ReadXorByte(uint32 bit, uint8& byte)
+        {
+            if (!bit) 
+                byte = 0;
+            else
+                byte = ReadUInt8() ^ bit;
+        }
+
         void WriteByteMask(uint8 b)
         {
             WriteBit(b);