Merged the tmwserv client with the eAthena client

This merge involved major changes on both sides, and as such took
several weeks. Lots of things are expected to be broken now, however, we
now have a single code base to improve and extend, which can be compiled
to support either eAthena or tmwserv.

In the coming months, the plan is to work towards a client that supports
both eAthena and tmwserv, without needing to be recompiled.

Conflicts:
	Everywhere!

1 files changed, 158 insertions, 0 deletions

diff --git a/src/net/ea/loginhandler.cpp b/src/net/ea/loginhandler.cpp
new file mode 100644
index 00000000..3f58f2c0
--- /dev/null
+++ b/src/net/ea/loginhandler.cpp
@@ -0,0 +1,158 @@
+/*
+ *  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 "loginhandler.h"
+#include "../messagein.h"
+#include "protocol.h"
+
+#include "../../log.h"
+#include "../../logindata.h"
+#include "../../main.h"
+#include "../../serverinfo.h"
+
+#include "../../utils/gettext.h"
+#include "../../utils/strprintf.h"
+#include "../../utils/stringutils.h"
+
+extern SERVER_INFO **server_info;
+
+LoginHandler::LoginHandler()
+{
+    static const Uint16 _messages[] = {
+        SMSG_CONNECTION_PROBLEM,
+        SMSG_UPDATE_HOST,
+        0x0069,
+        0x006a,
+        0
+    };
+    handledMessages = _messages;
+}
+
+void LoginHandler::handleMessage(MessageIn &msg)
+{
+    int code;
+
+    switch (msg.getId())
+    {
+        case SMSG_CONNECTION_PROBLEM:
+            code = msg.readInt8();
+            logger->log("Connection problem: %i", code);
+
+            switch (code) {
+                case 0:
+                    errorMessage = _("Authentication failed");
+                    break;
+                case 1:
+                    errorMessage = _("No servers available");
+                    break;
+                case 2:
+                    errorMessage = _("This account is already logged in");
+                    break;
+                default:
+                    errorMessage = _("Unknown connection error");
+                    break;
+            }
+            state = STATE_ERROR;
+            break;
+
+        case SMSG_UPDATE_HOST:
+             int len;
+
+             len = msg.readInt16() - 4;
+             mUpdateHost = msg.readString(len);
+
+             logger->log("Received update host \"%s\" from login server",
+                     mUpdateHost.c_str());
+             break;
+
+        case 0x0069:
+            // Skip the length word
+            msg.skip(2);
+
+            n_server = (msg.getLength() - 47) / 32;
+            server_info =
+                (SERVER_INFO**) malloc(sizeof(SERVER_INFO*) * n_server);
+
+            mLoginData->session_ID1 = msg.readInt32();
+            mLoginData->account_ID = msg.readInt32();
+            mLoginData->session_ID2 = msg.readInt32();
+            msg.skip(30);                           // unknown
+            mLoginData->sex = msg.readInt8();
+
+            for (int i = 0; i < n_server; i++)
+            {
+                server_info[i] = new SERVER_INFO;
+
+                server_info[i]->address = msg.readInt32();
+                server_info[i]->port = msg.readInt16();
+                server_info[i]->name = msg.readString(20);
+                server_info[i]->online_users = msg.readInt32();
+                server_info[i]->updateHost = mUpdateHost;
+                msg.skip(2);                        // unknown
+
+                logger->log("Network: Server: %s (%s:%d)",
+                        server_info[i]->name.c_str(),
+                        ipToString(server_info[i]->address),
+                        server_info[i]->port);
+            }
+            state = STATE_CHAR_SERVER;
+            break;
+
+        case 0x006a:
+            code = msg.readInt8();
+            logger->log("Login::error code: %i", code);
+
+            switch (code) {
+                case 0:
+                    errorMessage = _("Unregistered ID");
+                    break;
+                case 1:
+                    errorMessage = _("Wrong password");
+                    break;
+                case 2:
+                    errorMessage = _("Account expired");
+                    break;
+                case 3:
+                    errorMessage = _("Rejected from server");
+                    break;
+                case 4:
+
+                    errorMessage = _("You have been permanently banned from "
+                                     "the game. Please contact the GM Team.");
+                    break;
+                case 6:
+                    errorMessage = strprintf(_("You have been temporarily "
+                                               "banned from the game until "
+                                               "%s.\n Please contact the GM "
+                                               "team via the forums."),
+                                               msg.readString(20).c_str());
+                    break;
+                case 9:
+                    errorMessage = _("This user name is already taken");
+                    break;
+                default:
+                    errorMessage = _("Unknown error");
+                    break;
+            }
+            state = STATE_ERROR;
+            break;
+    }
+}