src/game/SkillHandler.cpp

   1 /*
   2  * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "Common.h"
  20 #include "Database/DatabaseEnv.h"
  21 #include "Opcodes.h"
  22 #include "Log.h"
  23 #include "Player.h"
  24 #include "WorldPacket.h"
  25 #include "WorldSession.h"
  26 #include "ObjectAccessor.h"
  27 #include "UpdateMask.h"
  28
  29 void WorldSession::HandleLearnTalentOpcode( WorldPacket & recv_data )
  30 {
  31     CHECK_PACKET_SIZE(recv_data,4+4);
  32
  33     uint32 talent_id, requested_rank;
  34     recv_data >> talent_id >> requested_rank;
  35
  36     _player->LearnTalent(talent_id, requested_rank);
  37 }
  38
  39 void WorldSession::HandleTalentWipeOpcode( WorldPacket & recv_data )
  40 {
  41     CHECK_PACKET_SIZE(recv_data,8);
  42
  43     sLog.outDetail("MSG_TALENT_WIPE_CONFIRM");
  44     uint64 guid;
  45     recv_data >> guid;
  46
  47     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_TRAINER);
  48     if (!unit)
  49     {
  50         sLog.outDebug( "WORLD: HandleTalentWipeOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  51         return;
  52     }
  53
  54     // remove fake death
  55     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  56         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  57
  58     if(!(_player->resetTalents()))
  59     {
  60         WorldPacket data( MSG_TALENT_WIPE_CONFIRM, 8+4);    //you have not any talent
  61         data << uint64(0);
  62         data << uint32(0);
  63         SendPacket( &data );
  64         return;
  65     }
  66
  67     unit->CastSpell(_player, 14867, true);                  //spell: "Untalent Visual Effect"
  68 }
  69
  70 void WorldSession::HandleUnlearnSkillOpcode(WorldPacket & recv_data)
  71 {
  72     CHECK_PACKET_SIZE(recv_data,4);
  73
  74     uint32 skill_id;
  75     recv_data >> skill_id;
  76     GetPlayer()->SetSkill(skill_id, 0, 0);
  77 }