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authorAndrei Karas <akaras@inbox.ru>2012-06-24 19:34:08 +0300
committerAndrei Karas <akaras@inbox.ru>2012-06-24 21:41:20 +0300
commit3b537e109df901df3da4c706f827c8d3d39a7238 (patch)
treeae5a83f71954aaeb45ce3f8d609e6f4a8dc0678c /src/net/eathena/messagein.cpp
parent4ef35e9ef757da1db724c5d784048601144c934c (diff)
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Add basic support for eathena stable.
Can register, create char, connect to map server and get map info.
Diffstat (limited to 'src/net/eathena/messagein.cpp')
-rw-r--r--src/net/eathena/messagein.cpp84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/net/eathena/messagein.cpp b/src/net/eathena/messagein.cpp
new file mode 100644
index 000000000..a5a71a535
--- /dev/null
+++ b/src/net/eathena/messagein.cpp
@@ -0,0 +1,84 @@
+/*
+ * The ManaPlus Client
+ * Copyright (C) 2004-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ * Copyright (C) 2011-2012 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "net/eathena/messagein.h"
+
+#include "net/packetcounters.h"
+
+#include "logger.h"
+
+#include "utils/stringutils.h"
+
+#include <SDL.h>
+#include <SDL_endian.h>
+
+#include "debug.h"
+
+namespace EAthena
+{
+
+MessageIn::MessageIn(const char *data, unsigned int length):
+ Net::MessageIn(data, length)
+{
+ // Read the message ID
+ mId = readInt16();
+}
+
+int16_t MessageIn::readInt16()
+{
+ int16_t value = -1;
+ if (mPos + 2 <= mLength)
+ {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+ int16_t swap;
+ memcpy(&swap, mData + mPos, sizeof(int16_t));
+ value = SDL_Swap16(swap);
+#else
+ memcpy(&value, mData + mPos, sizeof(int16_t));
+#endif
+ }
+ mPos += 2;
+ PacketCounters::incInBytes(2);
+ DEBUGLOG("readInt16: " + toString(static_cast<int>(value)));
+ return value;
+}
+
+int MessageIn::readInt32()
+{
+ int32_t value = -1;
+ if (mPos + 4 <= mLength)
+ {
+#if SDL_BYTEORDER == SDL_BIG_ENDIAN
+ int32_t swap;
+ memcpy(&swap, mData + mPos, sizeof(int32_t));
+ value = SDL_Swap32(swap);
+#else
+ memcpy(&value, mData + mPos, sizeof(int32_t));
+#endif
+ }
+ mPos += 4;
+ PacketCounters::incInBytes(4);
+ DEBUGLOG(strprintf("readInt32: %u", value));
+ return value;
+}
+
+} // namespace EAthena