From 54899419e09dc1ef1ec026f84f589540a64de4c4 Mon Sep 17 00:00:00 2001
From: Foereaper <foereaper@hotmail.com>
Date: Sun, 6 Apr 2014 00:54:41 +0200
Subject: [PATCH] Eluna SendAddonMessage method

Added: SendAddonMessage method.

TODO: Debug, does not work. @Easelm
---
 LuaFunctions.cpp |  1 +
 PlayerMethods.h  | 31 +++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/LuaFunctions.cpp b/LuaFunctions.cpp
index 5408465..8a133e4 100644
--- a/LuaFunctions.cpp
+++ b/LuaFunctions.cpp
@@ -592,6 +592,7 @@ ElunaRegister<Player> PlayerMethods[] =
     { "SendAreaTriggerMessage", &LuaPlayer::SendAreaTriggerMessage },                     // :SendAreaTriggerMessage(message) - Sends a yellow message in the middle of your screen
     { "SendNotification", &LuaPlayer::SendNotification },                                 // :SendNotification(message) - Sends a red message in the middle of your screen
     { "SendPacket", &LuaPlayer::SendPacket },                                             // :SendPacket(packet, selfOnly) - Sends a packet to player or everyone around also if selfOnly is false
+    { "SendAddonMessage", &LuaPlayer::SendAddonMessage },                                 // :SendAddonMessage(prefix, message, channel, receiver) - Sends an addon message to the player. 
     { "SendVendorWindow", &LuaPlayer::SendVendorWindow },                                 // :SendVendorWindow(unit) - Sends the unit's vendor window to the player
     { "ModifyMoney", &LuaPlayer::ModifyMoney },                                           // :ModifyMoney(amount[, sendError]) - Modifies (does not set) money (copper count) of the player. Amount can be negative to remove copper
     { "LearnSpell", &LuaPlayer::LearnSpell },                                             // :LearnSpell(id) - learns the given spell
diff --git a/PlayerMethods.h b/PlayerMethods.h
index fd4287f..9468614 100644
--- a/PlayerMethods.h
+++ b/PlayerMethods.h
@@ -2229,6 +2229,37 @@ namespace LuaPlayer
         return 0;
     }
 
+    int SendAddonMessage(lua_State* L, Player* player)
+    {
+        std::string prefix = sEluna->CHECKVAL<std::string>(L, 1);
+        std::string message = sEluna->CHECKVAL<std::string>(L, 2);
+        uint8 channel = sEluna->CHECKVAL<uint8>(L, 3);
+        uint64 receiver = sEluna->CHECKVAL<uint64>(L, 4);
+
+        std::string fullmsg = prefix + '\t' + message;
+
+        // Needs a custom built packet since TC doesnt send guid
+        WorldPacket* data = new WorldPacket();
+        uint32 messageLength = (uint32)strlen(fullmsg.c_str()) + 1;
+        data->Initialize(SMSG_MESSAGECHAT, 100);
+        *data << channel;
+        *data << LANG_ADDON;
+        *data << player->GetGUID();
+        *data << uint32(0);
+
+        if (channel == CHAT_MSG_WHISPER)
+            *data << receiver;
+        else
+            *data << uint64(0);
+
+        *data << messageLength;
+        *data << fullmsg;
+        *data << uint8(0);
+        player->GetSession()->SendPacket(data);
+
+        return 0;
+    }
+
     /*int BindToInstance(lua_State* L, Player* player)
     {
     player->BindToInstance();