From e74bad91965068e4b91688a5c3df63bf6f2ca530 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Fri, 30 Nov 2012 00:16:26 +0300
Subject: Add support for email field in registration form.

---
 src/net/tmwa/loginhandler.cpp | 52 ++++++++++++++++++++++++++++++++-----------
 src/net/tmwa/loginhandler.h   |  6 ++---
 src/net/tmwa/protocol.h       |  3 +++
 3 files changed, 45 insertions(+), 16 deletions(-)

(limited to 'src/net/tmwa')

diff --git a/src/net/tmwa/loginhandler.cpp b/src/net/tmwa/loginhandler.cpp
index 7e4eca95f..6a3c95b96 100644
--- a/src/net/tmwa/loginhandler.cpp
+++ b/src/net/tmwa/loginhandler.cpp
@@ -131,20 +131,40 @@ void LoginHandler::changePassword(const std::string &username A_UNUSED,
 }
 
 void LoginHandler::sendLoginRegister(const std::string &username,
-                                     const std::string &password)
+                                     const std::string &password,
+                                     const std::string &email)
 {
-    MessageOut outMsg(0x0064);
-    outMsg.writeInt32(0); // client version
-    outMsg.writeString(username, 24);
-    outMsg.writeStringNoLog(password, 24);
-
-    /*
-     * eAthena calls the last byte "client version 2", but it isn't used at
-     * at all. We're retasking it, as a bit mask:
-     *  0 - can handle the 0x63 "update host" packet
-     *  1 - defaults to the first char-server (instead of the last)
-     */
-    outMsg.writeInt8(0x03);
+    if (email.empty())
+    {
+        MessageOut outMsg(CMSG_LOGIN_REGISTER);
+        outMsg.writeInt32(0); // client version
+        outMsg.writeString(username, 24);
+        outMsg.writeStringNoLog(password, 24);
+
+        /*
+         * eAthena calls the last byte "client version 2", but it isn't used at
+         * at all. We're retasking it, as a bit mask:
+         *  0 - can handle the 0x63 "update host" packet
+         *  1 - defaults to the first char-server (instead of the last)
+         */
+        outMsg.writeInt8(0x03);
+    }
+    else
+    {
+        MessageOut outMsg(CMSG_LOGIN_REGISTER2);
+        outMsg.writeInt32(0); // client version
+        outMsg.writeString(username, 24);
+        outMsg.writeStringNoLog(password, 24);
+
+        /*
+         * eAthena calls the last byte "client version 2", but it isn't used at
+         * at all. We're retasking it, as a bit mask:
+         *  0 - can handle the 0x63 "update host" packet
+         *  1 - defaults to the first char-server (instead of the last)
+         */
+        outMsg.writeInt8(0x03);
+        outMsg.writeString(email, 24);
+    }
 }
 
 ServerInfo *LoginHandler::getCharServer()
@@ -217,4 +237,10 @@ void LoginHandler::processUpdateHost2(Net::MessageIn &msg)
         Client::setState(STATE_LOGIN);
 }
 
+int LoginHandler::supportedOptionalActions() const
+{
+    return serverVersion >= 7 ? SetEmailOnRegister | SetGenderOnRegister
+        : SetGenderOnRegister;
+}
+
 } // namespace TmwAthena
diff --git a/src/net/tmwa/loginhandler.h b/src/net/tmwa/loginhandler.h
index 1a78fbb59..004612f21 100644
--- a/src/net/tmwa/loginhandler.h
+++ b/src/net/tmwa/loginhandler.h
@@ -53,8 +53,7 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
         void disconnect();
 
-        int supportedOptionalActions() const A_WARN_UNUSED
-        { return SetGenderOnRegister; }
+        int supportedOptionalActions() const A_WARN_UNUSED;
 
         unsigned int getMaxPasswordLength() const A_WARN_UNUSED
         { return 25; }
@@ -73,7 +72,8 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
     private:
         void sendLoginRegister(const std::string &username,
-                               const std::string &password);
+                               const std::string &password,
+                               const std::string &email);
 };
 
 } // namespace TmwAthena
diff --git a/src/net/tmwa/protocol.h b/src/net/tmwa/protocol.h
index 72540c54b..a5606cea7 100644
--- a/src/net/tmwa/protocol.h
+++ b/src/net/tmwa/protocol.h
@@ -73,6 +73,9 @@ enum
  *********************************/
 #define SMSG_SERVER_VERSION_RESPONSE 0x7531
 
+#define CMSG_LOGIN_REGISTER          0x0064
+#define CMSG_LOGIN_REGISTER2         0x01de
+
 #define SMSG_SERVER_PING             0x007f /**< Contains server tick */
 #define SMSG_CONNECTION_PROBLEM      0x0081
 
-- 
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