From 3bce14c324e1d7bbd058e18072acc7bd953d6475 Mon Sep 17 00:00:00 2001
From: Guillaume Melquiond <guillaume.melquiond@gmail.com>
Date: Sat, 2 Sep 2006 13:03:20 +0000
Subject: Removed pixel-based synchronisation. Added variable length move
 messages.

---
 src/net/messagein.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/net/messagein.cpp')

diff --git a/src/net/messagein.cpp b/src/net/messagein.cpp
index 2c452a4d..a1707e06 100644
--- a/src/net/messagein.cpp
+++ b/src/net/messagein.cpp
@@ -77,6 +77,17 @@ long MessageIn::readLong()
     return value;
 }
 
+void MessageIn::readCoordinates(Uint16 &x, Uint16 &y)
+{
+    if (mPos + 3 <= mLength)
+    {
+        unsigned char const *p = reinterpret_cast< unsigned char const * >(mData + mPos);
+        x = p[0] | ((p[1] & 0x07) << 8);
+        y = (p[1] >> 3) | ((p[2] & 0x3F) << 5);
+    }
+    mPos += 3;
+}
+
 std::string MessageIn::readString(int length)
 {
     // Get string length
-- 
cgit v1.2.3-70-g09d2