From 1aedc45da834c18cd33d04be0fe43245518192ff Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Wed, 12 Nov 2014 01:30:10 +0300
Subject: evol: add packet CMSG_LOGIN_REGISTER2 0x027c.

---
 src/net/eathena/loginhandler.cpp   | 32 +++++++++++++++++++++++++-------
 src/net/eathena/loginhandler.h     |  5 ++---
 src/net/eathena/protocol.h         |  1 +
 src/net/eathena/serverfeatures.cpp |  2 +-
 4 files changed, 29 insertions(+), 11 deletions(-)

(limited to 'src/net/eathena')

diff --git a/src/net/eathena/loginhandler.cpp b/src/net/eathena/loginhandler.cpp
index c36b6a1d1..7153468aa 100644
--- a/src/net/eathena/loginhandler.cpp
+++ b/src/net/eathena/loginhandler.cpp
@@ -143,14 +143,24 @@ void LoginHandler::changePassword(const std::string &restrict username
 
 void LoginHandler::sendLoginRegister(const std::string &restrict username,
                                      const std::string &restrict password,
-                                     const std::string &restrict email
-                                     A_UNUSED) const
+                                     const std::string &restrict email) const
 {
-    createOutPacket(CMSG_LOGIN_REGISTER);
-    outMsg.writeInt32(20, "client version");
-    outMsg.writeString(username, 24, "login");
-    outMsg.writeStringNoLog(password, 24, "password");
-    outMsg.writeInt8(0x03, "client type");
+    if (email.empty())
+    {
+        createOutPacket(CMSG_LOGIN_REGISTER);
+        outMsg.writeInt32(20, "client version");
+        outMsg.writeString(username, 24, "login");
+        outMsg.writeStringNoLog(password, 24, "password");
+        outMsg.writeInt8(0x03, "client type");
+    }
+    else
+    {
+        createOutPacket(CMSG_LOGIN_REGISTER2);
+        outMsg.writeString(username, 24, "login");
+        outMsg.writeStringNoLog(password, 24, "password");
+        outMsg.writeInt8(0x03, "client type");
+        outMsg.writeString(email, 40, "email");
+    }
 }
 
 ServerInfo *LoginHandler::getCharServer() const
@@ -258,4 +268,12 @@ void LoginHandler::processServerVersion(Net::MessageIn &msg)
     client->setState(STATE_LOGIN);
 }
 
+int LoginHandler::supportedOptionalActions() const
+{
+    return serverFeatures->haveEmailOnRegister()
+        ? Net::RegistrationOptions::SetEmailOnRegister
+        | Net::RegistrationOptions::SetGenderOnRegister
+        : Net::RegistrationOptions::SetGenderOnRegister;
+}
+
 }  // namespace EAthena
diff --git a/src/net/eathena/loginhandler.h b/src/net/eathena/loginhandler.h
index 4f8b3110c..ae5f63677 100644
--- a/src/net/eathena/loginhandler.h
+++ b/src/net/eathena/loginhandler.h
@@ -49,9 +49,6 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
         void disconnect() override final;
 
-        int supportedOptionalActions() const override final A_WARN_UNUSED
-        { return Net::RegistrationOptions::SetGenderOnRegister; }
-
         unsigned int getMaxPasswordLength() const override final A_WARN_UNUSED
         { return 24; }
 
@@ -64,6 +61,8 @@ class LoginHandler final : public MessageHandler, public Ea::LoginHandler
 
         ServerInfo *getCharServer() const override final A_WARN_UNUSED;
 
+        int supportedOptionalActions() const override final A_WARN_UNUSED;
+
         static void processLoginError2(Net::MessageIn &msg);
 
         static void processUpdateHost2(Net::MessageIn &msg);
diff --git a/src/net/eathena/protocol.h b/src/net/eathena/protocol.h
index 7a83d5c84..09e615cfd 100644
--- a/src/net/eathena/protocol.h
+++ b/src/net/eathena/protocol.h
@@ -315,6 +315,7 @@
 #define CMSG_SERVER_VERSION_REQUEST  0x7530
 
 #define CMSG_LOGIN_REGISTER          0x0064
+#define CMSG_LOGIN_REGISTER2         0x027c
 #define CMSG_NAME_REQUEST            0x088a
 
 // Custom change password packet
diff --git a/src/net/eathena/serverfeatures.cpp b/src/net/eathena/serverfeatures.cpp
index 943c6314e..911bacbe3 100644
--- a/src/net/eathena/serverfeatures.cpp
+++ b/src/net/eathena/serverfeatures.cpp
@@ -132,7 +132,7 @@ bool ServerFeatures::haveMonsterAttackRange() const
 
 bool ServerFeatures::haveEmailOnRegister() const
 {
-    return false;
+    return serverVersion >= 2;
 }
 
 bool ServerFeatures::haveEightDirections() const
-- 
cgit v1.2.3-70-g09d2