1 files changed, 119 insertions, 0 deletions
diff --git a/src/game/WorldSession.cpp b/src/game/WorldSession.cpp
index 01459930788..28af8d60314 100644
--- a/src/game/WorldSession.cpp
+++ b/src/game/WorldSession.cpp
@@ -39,6 +39,7 @@
 #include "OutdoorPvPMgr.h"
 //#include "Language.h"                                       // for CMSG_CANCEL_MOUNT_AURA handler
 #include "SocialMgr.h"
+#include "zlib/zlib.h"
 
 /// WorldSession constructor
 WorldSession::WorldSession(uint32 id, WorldSocket *sock, uint32 sec, uint8 expansion, time_t mute_time, LocaleConstant locale) :
@@ -615,3 +616,121 @@ void WorldSession::ReadMovementInfo(WorldPacket &data, MovementInfo *mi)
         data >> mi->u_unk1;
     }
 }
+
+void WorldSession::ReadAddonsInfo(WorldPacket &data)
+{
+    uint32 size;
+    data >> size;
+
+    if(!size)
+        return;
+
+    uLongf uSize = size;
+
+    uint32 pos = data.rpos();
+
+    ByteBuffer addonInfo;
+    addonInfo.resize(size);
+
+    if (uncompress(const_cast<uint8*>(addonInfo.contents()), &uSize, const_cast<uint8*>(data.contents() + pos), data.size() - pos) == Z_OK)
+    {
+        uint32 addonsCount;
+        addonInfo >> addonsCount;                         // addons count
+
+        for(uint32 i = 0; i < addonsCount; ++i)
+        {
+            std::string addonName;
+            uint8 enabled;
+            uint32 crc, unk1;
+
+            // check next addon data format correctness
+            if(addonInfo.rpos()+1 > addonInfo.size())
+                return;
+
+            addonInfo >> addonName;
+
+            // recheck next addon data format correctness
+            if(addonInfo.rpos()+1+4+4 > addonInfo.size())
+                return;
+
+            addonInfo >> enabled >> crc >> unk1;
+
+            sLog.outDebug("ADDON: Name: %s, Enabled: 0x%x, CRC: 0x%x, Unknown2: 0x%x", addonName.c_str(), enabled, crc, unk1);
+
+            m_addonsList.push_back(AddonInfo(addonName, enabled, crc));
+        }
+
+        uint32 unk2;
+        addonInfo >> unk2;
+
+        if(addonInfo.rpos() != addonInfo.size())
+            sLog.outDebug("packet under read!");
+    }
+    else
+        sLog.outError("Addon packet uncompress error!");
+}
+
+void WorldSession::SendAddonsInfo()
+{
+    unsigned char tdata[256] =
+    {
+        0xC3, 0x5B, 0x50, 0x84, 0xB9, 0x3E, 0x32, 0x42, 0x8C, 0xD0, 0xC7, 0x48, 0xFA, 0x0E, 0x5D, 0x54,
+        0x5A, 0xA3, 0x0E, 0x14, 0xBA, 0x9E, 0x0D, 0xB9, 0x5D, 0x8B, 0xEE, 0xB6, 0x84, 0x93, 0x45, 0x75,
+        0xFF, 0x31, 0xFE, 0x2F, 0x64, 0x3F, 0x3D, 0x6D, 0x07, 0xD9, 0x44, 0x9B, 0x40, 0x85, 0x59, 0x34,
+        0x4E, 0x10, 0xE1, 0xE7, 0x43, 0x69, 0xEF, 0x7C, 0x16, 0xFC, 0xB4, 0xED, 0x1B, 0x95, 0x28, 0xA8,
+        0x23, 0x76, 0x51, 0x31, 0x57, 0x30, 0x2B, 0x79, 0x08, 0x50, 0x10, 0x1C, 0x4A, 0x1A, 0x2C, 0xC8,
+        0x8B, 0x8F, 0x05, 0x2D, 0x22, 0x3D, 0xDB, 0x5A, 0x24, 0x7A, 0x0F, 0x13, 0x50, 0x37, 0x8F, 0x5A,
+        0xCC, 0x9E, 0x04, 0x44, 0x0E, 0x87, 0x01, 0xD4, 0xA3, 0x15, 0x94, 0x16, 0x34, 0xC6, 0xC2, 0xC3,
+        0xFB, 0x49, 0xFE, 0xE1, 0xF9, 0xDA, 0x8C, 0x50, 0x3C, 0xBE, 0x2C, 0xBB, 0x57, 0xED, 0x46, 0xB9,
+        0xAD, 0x8B, 0xC6, 0xDF, 0x0E, 0xD6, 0x0F, 0xBE, 0x80, 0xB3, 0x8B, 0x1E, 0x77, 0xCF, 0xAD, 0x22,
+        0xCF, 0xB7, 0x4B, 0xCF, 0xFB, 0xF0, 0x6B, 0x11, 0x45, 0x2D, 0x7A, 0x81, 0x18, 0xF2, 0x92, 0x7E,
+        0x98, 0x56, 0x5D, 0x5E, 0x69, 0x72, 0x0A, 0x0D, 0x03, 0x0A, 0x85, 0xA2, 0x85, 0x9C, 0xCB, 0xFB,
+        0x56, 0x6E, 0x8F, 0x44, 0xBB, 0x8F, 0x02, 0x22, 0x68, 0x63, 0x97, 0xBC, 0x85, 0xBA, 0xA8, 0xF7,
+        0xB5, 0x40, 0x68, 0x3C, 0x77, 0x86, 0x6F, 0x4B, 0xD7, 0x88, 0xCA, 0x8A, 0xD7, 0xCE, 0x36, 0xF0,
+        0x45, 0x6E, 0xD5, 0x64, 0x79, 0x0F, 0x17, 0xFC, 0x64, 0xDD, 0x10, 0x6F, 0xF3, 0xF5, 0xE0, 0xA6,
+        0xC3, 0xFB, 0x1B, 0x8C, 0x29, 0xEF, 0x8E, 0xE5, 0x34, 0xCB, 0xD1, 0x2A, 0xCE, 0x79, 0xC3, 0x9A,
+        0x0D, 0x36, 0xEA, 0x01, 0xE0, 0xAA, 0x91, 0x20, 0x54, 0xF0, 0x72, 0xD8, 0x1E, 0xC7, 0x89, 0xD2
+    };
+
+    WorldPacket data(SMSG_ADDON_INFO, 4);
+
+    for(AddonsList::iterator itr = m_addonsList.begin(); itr != m_addonsList.end(); ++itr)
+    {
+        uint8 state = (itr->Enabled ? 2 : 1);
+        data << uint8(state);
+
+        uint8 unk1 = (itr->Enabled ? 1 : 0);
+        data << uint8(unk1);
+        if (unk1)
+        {
+            uint8 unk2 = (itr->CRC != 0x4c1c776d);          // If addon is Standard addon CRC
+            data << uint8(unk2);
+            if (unk2)
+                data.append(tdata, sizeof(tdata));
+
+            data << uint32(0);
+        }
+
+        uint8 unk3 = (itr->Enabled ? 0 : 1);
+        data << uint8(unk3);
+        if (unk3)
+        {
+            // String, 256 (null terminated?)
+            data << uint8(0);
+        }
+    }
+
+    m_addonsList.clear();
+
+    uint32 count = 0;
+    data << uint32(count);
+    /*for(uint32 i = 0; i < count; ++i)
+    {
+        uint32
+        string (16 bytes)
+        string (16 bytes)
+        uint32
+    }*/
+
+    SendPacket(&data);
+}