From a714d83889a34d30b542c3c6ab7c49228fe71f53 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 17 Dec 2013 14:42:42 +0300
Subject: Add support for set npc dialog title from server script.

Change client version netcode to 12.
---
 src/net/tmwa/network.cpp    |  2 +-
 src/net/tmwa/network.h      |  2 +-
 src/net/tmwa/npchandler.cpp | 16 +++++++++++++++-
 src/net/tmwa/npchandler.h   |  2 ++
 src/net/tmwa/protocol.h     |  1 +
 5 files changed, 20 insertions(+), 3 deletions(-)

(limited to 'src/net')

diff --git a/src/net/tmwa/network.cpp b/src/net/tmwa/network.cpp
index 24615ab16..77b28dadd 100644
--- a/src/net/tmwa/network.cpp
+++ b/src/net/tmwa/network.cpp
@@ -78,7 +78,7 @@ int16_t packet_lengths[] =
 // #0x0200
  26,   0,   0,   0,  18,   0,   0,   0,   0,   0,   0,  19,  10,   0,   0,   0,
   2,  -1,  16,   0,   8,  -1,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,
- -1, 122,  -1,  -1,  -1,  -1,  10,  -1,   0,   0,   0,   0,   0,   0,   0,   0,
+ -1, 122,  -1,  -1,  -1,  -1,  10,  -1,  -1,   0,   0,   0,   0,   0,   0,   0,
 };
 
 static const int packet_lengths_size
diff --git a/src/net/tmwa/network.h b/src/net/tmwa/network.h
index 83bd34610..21ff221aa 100644
--- a/src/net/tmwa/network.h
+++ b/src/net/tmwa/network.h
@@ -31,7 +31,7 @@
  * Protocol version, reported to the eAthena char and mapserver who can adjust
  * the protocol accordingly.
  */
-#define CLIENT_PROTOCOL_VERSION      11
+#define CLIENT_PROTOCOL_VERSION      12
 #define CLIENT_TMW_PROTOCOL_VERSION  1
 
 namespace TmwAthena
diff --git a/src/net/tmwa/npchandler.cpp b/src/net/tmwa/npchandler.cpp
index 7dc926c73..18191769f 100644
--- a/src/net/tmwa/npchandler.cpp
+++ b/src/net/tmwa/npchandler.cpp
@@ -57,6 +57,7 @@ NpcHandler::NpcHandler() :
         SMSG_NPC_INT_INPUT,
         SMSG_NPC_STR_INPUT,
         SMSG_NPC_COMMAND,
+        SMSG_NPC_CHANGETITLE,
         0
     };
     handledMessages = _messages;
@@ -66,8 +67,10 @@ NpcHandler::NpcHandler() :
 void NpcHandler::handleMessage(Net::MessageIn &msg)
 {
     BLOCK_START("NpcHandler::handleMessage")
+
     const int npcId = getNpc(msg, msg.getId() == SMSG_NPC_CHOICE
-        || msg.getId() == SMSG_NPC_MESSAGE);
+        || msg.getId() == SMSG_NPC_MESSAGE
+        || msg.getId() == SMSG_NPC_CHANGETITLE);
 
     if (msg.getId() != SMSG_NPC_STR_INPUT)
         mRequestLang = false;
@@ -105,6 +108,10 @@ void NpcHandler::handleMessage(Net::MessageIn &msg)
             processNpcCommand(msg, npcId);
             break;
 
+        case SMSG_NPC_CHANGETITLE:
+            processChangeTitle(msg, npcId);
+            break;
+
         default:
             break;
     }
@@ -339,4 +346,11 @@ void NpcHandler::processLangReuqest(Net::MessageIn &msg A_UNUSED,
     stringInput(npcId, getLangSimple());
 }
 
+void NpcHandler::processChangeTitle(Net::MessageIn &msg, const int npcId) const
+{
+    const std::string str = msg.readString();
+    if (mDialog)
+        mDialog->setCaption(str);
+}
+
 }  // namespace TmwAthena
diff --git a/src/net/tmwa/npchandler.h b/src/net/tmwa/npchandler.h
index 50238cdf7..2cd4a3cd0 100644
--- a/src/net/tmwa/npchandler.h
+++ b/src/net/tmwa/npchandler.h
@@ -72,6 +72,8 @@ class NpcHandler final : public MessageHandler, public Ea::NpcHandler
 
         void processLangReuqest(Net::MessageIn &msg, const int npcId);
 
+        void processChangeTitle(Net::MessageIn &msg, const int npcId) const;
+
     private:
         bool mRequestLang;
 };
diff --git a/src/net/tmwa/protocol.h b/src/net/tmwa/protocol.h
index 965c67a50..a09a498aa 100644
--- a/src/net/tmwa/protocol.h
+++ b/src/net/tmwa/protocol.h
@@ -352,6 +352,7 @@ enum
 #define SMSG_BEING_MOVE3             0x0225
 #define SMSG_MAP_MASK                0x0226
 #define SMSG_MAP_MUSIC               0x0227
+#define SMSG_NPC_CHANGETITLE         0x0228
 
 #define CMSG_SEND_CLIENT_INFO        0x7533
 #define SMSG_UPDATE_HOST2            0x7534
-- 
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