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     uint32 talent_id, requested_rank;
  32     recv_data >> talent_id >> requested_rank;
  33
  34     _player->LearnTalent(talent_id, requested_rank);
  35     _player->SendTalentsInfoData(false);
  36 }
  37
  38 void WorldSession::HandleLearnPreviewTalents(WorldPacket& recvPacket)
  39 {
  40     sLog.outDebug("CMSG_LEARN_PREVIEW_TALENTS");
  41
  42     uint32 talentsCount;
  43     recvPacket >> talentsCount;
  44
  45     uint32 talentId, talentRank;
  46
  47     for(uint32 i = 0; i < talentsCount; ++i)
  48     {
  49         recvPacket >> talentId >> talentRank;
  50
  51         _player->LearnTalent(talentId, talentRank);
  52     }
  53
  54     _player->SendTalentsInfoData(false);
  55 }
  56
  57 void WorldSession::HandleTalentWipeConfirmOpcode( WorldPacket & recv_data )
  58 {
  59     sLog.outDetail("MSG_TALENT_WIPE_CONFIRM");
  60     uint64 guid;
  61     recv_data >> guid;
  62
  63     Creature *unit = GetPlayer()->GetNPCIfCanInteractWith(guid,UNIT_NPC_FLAG_TRAINER);
  64     if (!unit)
  65     {
  66         sLog.outDebug( "WORLD: HandleTalentWipeConfirmOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  67         return;
  68     }
  69
  70     // remove fake death
  71     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  72         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  73
  74     if(!(_player->resetTalents()))
  75     {
  76         WorldPacket data( MSG_TALENT_WIPE_CONFIRM, 8+4);    //you have not any talent
  77         data << uint64(0);
  78         data << uint32(0);
  79         SendPacket( &data );
  80         return;
  81     }
  82
  83     _player->SendTalentsInfoData(false);
  84     unit->CastSpell(_player, 14867, true);                  //spell: "Untalent Visual Effect"
  85 }
  86
  87 void WorldSession::HandleUnlearnSkillOpcode(WorldPacket & recv_data)
  88 {
  89     uint32 skill_id;
  90     recv_data >> skill_id;
  91     GetPlayer()->SetSkill(skill_id, 0, 0);
  92 }