Moved special coordinates packing into MessageOut

Is a better place. The reading part was already in MessageIn.

5 files changed, 70 insertions, 83 deletions

diff --git a/src/net/ea/playerhandler.cpp b/src/net/ea/playerhandler.cpp
index 55d54af8..4ff480d6 100644
--- a/src/net/ea/playerhandler.cpp
+++ b/src/net/ea/playerhandler.cpp
@@ -499,10 +499,8 @@ void PlayerHandler::setDirection(char direction)
 
 void PlayerHandler::setDestination(int x, int y, int direction)
 {
-    char temp[4] = "";
-    set_coordinates(temp, x, y, direction);
     MessageOut outMsg(CMSG_PLAYER_CHANGE_DEST);
-    outMsg.writeString(temp, 3);
+    outMsg.writeCoordinates(x, y, direction);
 }
 
 void PlayerHandler::changeAction(Being::Action action)
diff --git a/src/net/ea/protocol.cpp b/src/net/ea/protocol.cpp
deleted file mode 100644
index 9d9db56f..00000000
--- a/src/net/ea/protocol.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- *  The Mana World
- *  Copyright (C) 2004  The Mana World Development Team
- *
- *  This file is part of The Mana World.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#include "net/ea/protocol.h"
-
-#define LOBYTE(w)  ((unsigned char)(w))
-#define HIBYTE(w)  ((unsigned char)(((unsigned short)(w)) >> 8))
-
-void set_coordinates(char *data,
-                     unsigned short x,
-                     unsigned short y,
-                     unsigned char direction)
-{
-    short temp;
-    temp = x;
-    temp <<= 6;
-    data[0] = 0;
-    data[1] = 1;
-    data[2] = 2;
-    data[0] = HIBYTE(temp);
-    data[1] = (unsigned char)(temp);
-    temp = y;
-    temp <<= 4;
-    data[1] |= HIBYTE(temp);
-    data[2] = LOBYTE(temp);
-
-    // Translate direction to eAthena format
-    switch (direction)
-    {
-        case 1:
-            direction = 0;
-            break;
-        case 3:
-            direction = 1;
-            break;
-        case 2:
-            direction = 2;
-            break;
-        case 6:
-            direction = 3;
-            break;
-        case 4:
-            direction = 4;
-            break;
-        case 12:
-            direction = 5;
-            break;
-        case 8:
-            direction = 6;
-            break;
-        case 9:
-            direction = 7;
-            break;
-        default:
-            // OOPSIE! Impossible or unknown
-            direction = (unsigned char)-1;
-    }
-    data[2] |= direction;
-}
diff --git a/src/net/ea/protocol.h b/src/net/ea/protocol.h
index c96b1734..0373dd8a 100644
--- a/src/net/ea/protocol.h
+++ b/src/net/ea/protocol.h
@@ -207,7 +207,4 @@ static const int STORAGE_OFFSET = 1;
 #define CMSG_ADMIN_KICK              0x00CC
 #define CMSG_ADMIN_MUTE              0x0149
 
-/** Encodes coords and direction in 3 bytes data */
-void set_coordinates(char *data, unsigned short x, unsigned short y, unsigned char direction);
-
 #endif
diff --git a/src/net/messageout.cpp b/src/net/messageout.cpp
index 35e9a425..4333ac85 100644
--- a/src/net/messageout.cpp
+++ b/src/net/messageout.cpp
@@ -103,6 +103,67 @@ void MessageOut::writeInt32(Sint32 value)
     mPos += 4;
 }
 
+#ifdef EATHENA_SUPPORT
+
+#define LOBYTE(w)  ((unsigned char)(w))
+#define HIBYTE(w)  ((unsigned char)(((unsigned short)(w)) >> 8))
+
+void MessageOut::writeCoordinates(unsigned short x, unsigned short y,
+                                  unsigned char direction)
+{
+    char *data = mData + mPos;
+    mNetwork->mOutSize += 3;
+    mPos += 3;
+
+    short temp;
+    temp = x;
+    temp <<= 6;
+    data[0] = 0;
+    data[1] = 1;
+    data[2] = 2;
+    data[0] = HIBYTE(temp);
+    data[1] = (unsigned char) temp;
+    temp = y;
+    temp <<= 4;
+    data[1] |= HIBYTE(temp);
+    data[2] = LOBYTE(temp);
+
+    // Translate direction to eAthena format
+    switch (direction)
+    {
+        case 1:
+            direction = 0;
+            break;
+        case 3:
+            direction = 1;
+            break;
+        case 2:
+            direction = 2;
+            break;
+        case 6:
+            direction = 3;
+            break;
+        case 4:
+            direction = 4;
+            break;
+        case 12:
+            direction = 5;
+            break;
+        case 8:
+            direction = 6;
+            break;
+        case 9:
+            direction = 7;
+            break;
+        default:
+            // OOPSIE! Impossible or unknown
+            direction = (unsigned char) -1;
+    }
+    data[2] |= direction;
+}
+
+#endif // EATHENA_SUPPORT
+
 void MessageOut::writeString(const std::string &string, int length)
 {
     int stringLength = string.length();
diff --git a/src/net/messageout.h b/src/net/messageout.h
index 9dc31525..5027ea47 100644
--- a/src/net/messageout.h
+++ b/src/net/messageout.h
@@ -56,6 +56,14 @@ class MessageOut
         void writeInt16(Sint16 value);        /**< Writes a short. */
         void writeInt32(Sint32 value);        /**< Writes a long. */
 
+#ifdef EATHENA_SUPPORT
+        /**
+         * Encodes coordinates and direction in 3 bytes. Used by eAthena.
+         */
+        void writeCoordinates(unsigned short x, unsigned short y,
+                              unsigned char direction);
+#endif
+
         /**
          * Writes a string. If a fixed length is not given (-1), it is stored
          * as a short at the start of the string.