From c7e7b62aa94bf295ca1dc556762ad6070221e0cd Mon Sep 17 00:00:00 2001
From: Eugenio Favalli <elvenprogrammer@gmail.com>
Date: Tue, 25 Jul 2006 18:04:38 +0000
Subject: Switched client to use enet and modified login sequence to work with
 the new protocol from tmwserv.

---
 src/net/messageout.cpp | 102 ++++++++++++++++++++++++-------------------------
 1 file changed, 51 insertions(+), 51 deletions(-)

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

diff --git a/src/net/messageout.cpp b/src/net/messageout.cpp
index f6ed5de6..5e8a5d72 100644
--- a/src/net/messageout.cpp
+++ b/src/net/messageout.cpp
@@ -1,5 +1,5 @@
 /*
- *  The Mana World
+ *  The Mana World Server
  *  Copyright 2004 The Mana World Development Team
  *
  *  This file is part of The Mana World.
@@ -24,93 +24,93 @@
 #include "messageout.h"
 
 #include <string>
-#include <SDL.h>
-#include <SDL_endian.h>
 
-#include "network.h"
+#include <enet/enet.h>
+
 #include "packet.h"
 
-MessageOut::MessageOut(Network *network):
-    mNetwork(network),
+MessageOut::MessageOut():
     mData(0),
     mDataSize(0),
     mPos(0)
 {
-    mData = mNetwork->mOutBuffer + mNetwork->mOutSize;
 }
 
-void MessageOut::writeInt8(Sint8 value)
+MessageOut::~MessageOut()
 {
-    mData[mPos] = value;
-    mPos += sizeof(Sint8);
-    mNetwork->mOutSize+= sizeof(Sint8);
+    if (mData) {
+        free(mData);
+    }
+}
+
+void
+MessageOut::expand(size_t bytes)
+{
+    mData = (char*)realloc(mData, bytes);
+    mDataSize = bytes;
 }
 
-void MessageOut::writeInt16(Sint16 value)
+void
+MessageOut::writeByte(char value)
 {
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    (*(Sint16 *)(mData + mPos)) = SDL_Swap16(value);
-#else
-    (*(Sint16 *)(mData + mPos)) = value;
-#endif
-    mPos += sizeof(Sint16);
-    mNetwork->mOutSize += sizeof(Sint16);
+    expand(mPos + 1);
+    mData[mPos] = value;
+    mPos += 1;
 }
 
-void MessageOut::writeInt32(Sint32 value)
+void MessageOut::writeShort(short value)
 {
-#if SDL_BYTEORDER == SDL_BIG_ENDIAN
-    (*(Sint32 *)(mData + mPos)) = SDL_Swap32(value);
-#else
-    (*(Sint32 *)(mData + mPos)) = value;
-#endif
-    mPos += sizeof(Sint32);
-    mNetwork->mOutSize += sizeof(Sint32);
+    expand(mPos + 2);
+    uint16_t t = ENET_HOST_TO_NET_16(value);
+    memcpy(mData + mPos, &t, 2);
+    mPos += 2;
 }
 
-void MessageOut::writeString(const std::string &string, int length)
+void
+MessageOut::writeLong(long value)
 {
-    std::string toWrite = string;
+    expand(mPos + 4);
+    uint32_t t = ENET_HOST_TO_NET_32(value);
+    memcpy(mData + mPos, &t, 4);
+    mPos += 4;
+}
 
+void
+MessageOut::writeString(const std::string &string, int length)
+{
+    int stringLength = string.length();
     if (length < 0)
     {
         // Write the length at the start if not fixed
-        writeInt16(string.length());
+        writeShort(stringLength);
+        length = stringLength;
     }
-    else
+    else if (length < stringLength)
     {
         // Make sure the length of the string is no longer than specified
-        toWrite = string.substr(0, length);
+        stringLength = length;
     }
+    expand(mPos + length);
 
     // Write the actual string
-    memcpy(&mData[mPos], (void*)toWrite.c_str(), toWrite.length());
-    mPos += toWrite.length();
-    mNetwork->mOutSize += toWrite.length();
+    memcpy(mData + mPos, string.c_str(), stringLength);
 
     // Pad remaining space with zeros
-    if (length > (int)toWrite.length())
+    if (length > stringLength)
     {
-        memset(&mData[mPos], '\0', length - toWrite.length());
-        mPos += length - toWrite.length();
-        mNetwork->mOutSize += length - toWrite.length();
+        memset(mData + mPos + stringLength, '\0', length - stringLength);
     }
+    mPos += length;
 }
 
-MessageOut& operator<<(MessageOut &msg, const Sint8 &rhs)
-{
-    msg.writeInt8(rhs);
-    return msg;
-}
-
-MessageOut& operator<<(MessageOut &msg, const Sint16 &rhs)
+char*
+MessageOut::getData()
 {
-    msg.writeInt16(rhs);
-    return msg;
+    return mData;
 }
 
-MessageOut& operator<<(MessageOut &msg, const Sint32 &rhs)
+unsigned int
+MessageOut::getDataSize()
 {
-    msg.writeInt32(rhs);
-    return msg;
+    return mDataSize;
 }
-- 
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