src/game/SkillHandler.cpp

   1 /*
   2  * Copyright (C) 2005-2010 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 "UpdateMask.h"
  27
  28 void WorldSession::HandleLearnTalentOpcode( WorldPacket & recv_data )
  29 {
  30     uint32 talent_id, requested_rank;
  31     recv_data >> talent_id >> requested_rank;
  32
  33     _player->LearnTalent(talent_id, requested_rank);
  34     _player->SendTalentsInfoData(false);
  35 }
  36
  37 void WorldSession::HandleLearnPreviewTalents(WorldPacket& recvPacket)
  38 {
  39     sLog.outDebug("CMSG_LEARN_PREVIEW_TALENTS");
  40
  41     uint32 talentsCount;
  42     recvPacket >> talentsCount;
  43
  44     uint32 talentId, talentRank;
  45
  46     for(uint32 i = 0; i < talentsCount; ++i)
  47     {
  48         recvPacket >> talentId >> talentRank;
  49
  50         _player->LearnTalent(talentId, talentRank);
  51     }
  52
  53     _player->SendTalentsInfoData(false);
  54 }
  55
  56 void WorldSession::HandleTalentWipeConfirmOpcode( WorldPacket & recv_data )
  57 {
  58     sLog.outDetail("MSG_TALENT_WIPE_CONFIRM");
  59     uint64 guid;
  60     recv_data >> guid;
  61
  62     Creature *unit = GetPlayer()->GetNPCIfCanInteractWith(guid,UNIT_NPC_FLAG_TRAINER);
  63     if (!unit)
  64     {
  65         sLog.outDebug( "WORLD: HandleTalentWipeConfirmOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  66         return;
  67     }
  68
  69     // remove fake death
  70     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  71         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  72
  73     if(!(_player->resetTalents()))
  74     {
  75         WorldPacket data( MSG_TALENT_WIPE_CONFIRM, 8+4);    //you have not any talent
  76         data << uint64(0);
  77         data << uint32(0);
  78         SendPacket( &data );
  79         return;
  80     }
  81
  82     _player->SendTalentsInfoData(false);
  83     unit->CastSpell(_player, 14867, true);                  //spell: "Untalent Visual Effect"
  84 }
  85
  86 void WorldSession::HandleUnlearnSkillOpcode(WorldPacket & recv_data)
  87 {
  88     uint32 skill_id;
  89     recv_data >> skill_id;
  90     GetPlayer()->SetSkill(skill_id, 0, 0);
  91 }