src/game/NPCHandler.cpp

   1 /*
   2  * Copyright (C) 2005-2008 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 "Language.h"
  21 #include "Database/DatabaseEnv.h"
  22 #include "WorldPacket.h"
  23 #include "WorldSession.h"
  24 #include "Opcodes.h"
  25 #include "Log.h"
  26 #include "World.h"
  27 #include "ObjectMgr.h"
  28 #include "SpellMgr.h"
  29 #include "Player.h"
  30 #include "GossipDef.h"
  31 #include "SpellAuras.h"
  32 #include "UpdateMask.h"
  33 #include "ScriptCalls.h"
  34 #include "ObjectAccessor.h"
  35 #include "Creature.h"
  36 #include "MapManager.h"
  37 #include "Pet.h"
  38 #include "BattleGroundMgr.h"
  39 #include "BattleGround.h"
  40 #include "Guild.h"
  41
  42 void WorldSession::HandleTabardVendorActivateOpcode( WorldPacket & recv_data )
  43 {
  44     CHECK_PACKET_SIZE(recv_data,8);
  45
  46     uint64 guid;
  47     recv_data >> guid;
  48
  49     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_TABARDDESIGNER);
  50     if (!unit)
  51     {
  52         sLog.outDebug( "WORLD: HandleTabardVendorActivateOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  53         return;
  54     }
  55
  56     // remove fake death
  57     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  58         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  59
  60     SendTabardVendorActivate(guid);
  61 }
  62
  63 void WorldSession::SendTabardVendorActivate( uint64 guid )
  64 {
  65     WorldPacket data( MSG_TABARDVENDOR_ACTIVATE, 8 );
  66     data << guid;
  67     SendPacket( &data );
  68 }
  69
  70 void WorldSession::HandleBankerActivateOpcode( WorldPacket & recv_data )
  71 {
  72     CHECK_PACKET_SIZE(recv_data,8);
  73
  74     uint64 guid;
  75
  76     sLog.outDebug(  "WORLD: Received CMSG_BANKER_ACTIVATE" );
  77
  78     recv_data >> guid;
  79
  80     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_BANKER);
  81     if (!unit)
  82     {
  83         sLog.outDebug( "WORLD: HandleBankerActivateOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
  84         return;
  85     }
  86
  87     // remove fake death
  88     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
  89         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
  90
  91     SendShowBank(guid);
  92 }
  93
  94 void WorldSession::SendShowBank( uint64 guid )
  95 {
  96     WorldPacket data( SMSG_SHOW_BANK, 8 );
  97     data << guid;
  98     SendPacket( &data );
  99 }
 100
 101 void WorldSession::HandleTrainerListOpcode( WorldPacket & recv_data )
 102 {
 103     CHECK_PACKET_SIZE(recv_data,8);
 104
 105     uint64 guid;
 106
 107     recv_data >> guid;
 108     SendTrainerList( guid );
 109 }
 110
 111 void WorldSession::SendTrainerList( uint64 guid )
 112 {
 113     std::string str = GetMangosString(LANG_NPC_TAINER_HELLO);
 114     SendTrainerList( guid, str );
 115 }
 116
 117 void WorldSession::SendTrainerList( uint64 guid, const std::string& strTitle )
 118 {
 119     sLog.outDebug( "WORLD: SendTrainerList" );
 120
 121     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid,UNIT_NPC_FLAG_TRAINER);
 122     if (!unit)
 123     {
 124         sLog.outDebug( "WORLD: SendTrainerList - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 125         return;
 126     }
 127
 128     // remove fake death
 129     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 130         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 131
 132     // trainer list loaded at check;
 133     if(!unit->isCanTrainingOf(_player,true))
 134         return;
 135
 136     CreatureInfo const *ci = unit->GetCreatureInfo();
 137
 138     if (!ci)
 139     {
 140         sLog.outDebug( "WORLD: SendTrainerList - (GUID: %u) NO CREATUREINFO!",GUID_LOPART(guid) );
 141         return;
 142     }
 143
 144     TrainerSpellData const* trainer_spells = unit->GetTrainerSpells();
 145     if(!trainer_spells)
 146     {
 147         sLog.outDebug( "WORLD: SendTrainerList - Training spells not found for creature (GUID: %u Entry: %u)",
 148             GUID_LOPART(guid), unit->GetEntry());
 149         return;
 150     }
 151
 152     WorldPacket data( SMSG_TRAINER_LIST, 8+4+4+trainer_spells->spellList.size()*38 + strTitle.size()+1);
 153     data << guid;
 154     data << uint32(trainer_spells->trainerType);
 155
 156     size_t count_pos = data.wpos();
 157     data << uint32(trainer_spells->spellList.size());
 158
 159     // reputation discount
 160     float fDiscountMod = _player->GetReputationPriceDiscount(unit);
 161
 162     uint32 count = 0;
 163     for(TrainerSpellList::const_iterator itr = trainer_spells->spellList.begin(); itr != trainer_spells->spellList.end(); ++itr)
 164     {
 165         TrainerSpell const* tSpell = *itr;
 166
 167         if(!_player->IsSpellFitByClassAndRace(tSpell->spell))
 168             continue;
 169
 170         ++count;
 171
 172         bool primary_prof_first_rank = spellmgr.IsPrimaryProfessionFirstRankSpell(tSpell->spell);
 173
 174         SpellChainNode const* chain_node = spellmgr.GetSpellChainNode(tSpell->spell);
 175
 176         data << uint32(tSpell->spell);
 177         data << uint8(_player->GetTrainerSpellState(tSpell));
 178         data << uint32(floor(tSpell->spellcost * fDiscountMod));
 179
 180         data << uint32(primary_prof_first_rank ? 1 : 0);    // primary prof. learn confirmation dialog
 181         data << uint32(primary_prof_first_rank ? 1 : 0);    // must be equal prev. field to have learn button in enabled state
 182         data << uint8(tSpell->reqlevel);
 183         data << uint32(tSpell->reqskill);
 184         data << uint32(tSpell->reqskillvalue);
 185         data << uint32(chain_node ? (chain_node->prev ? chain_node->prev : chain_node->req) : 0);
 186         data << uint32(chain_node && chain_node->prev ? chain_node->req : 0);
 187         data << uint32(0);
 188     }
 189
 190     data << strTitle;
 191
 192     data.put<uint32>(count_pos,count);
 193     SendPacket( &data );
 194 }
 195
 196 void WorldSession::HandleTrainerBuySpellOpcode( WorldPacket & recv_data )
 197 {
 198     CHECK_PACKET_SIZE(recv_data,8+4);
 199
 200     uint64 guid;
 201     uint32 spellId = 0;
 202
 203     recv_data >> guid >> spellId;
 204     sLog.outDebug( "WORLD: Received CMSG_TRAINER_BUY_SPELL NpcGUID=%u, learn spell id is: %u",uint32(GUID_LOPART(guid)), spellId );
 205
 206     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid, UNIT_NPC_FLAG_TRAINER);
 207     if (!unit)
 208     {
 209         sLog.outDebug( "WORLD: HandleTrainerBuySpellOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 210         return;
 211     }
 212
 213     // remove fake death
 214     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 215         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 216
 217     if(!unit->isCanTrainingOf(_player,true))
 218         return;
 219
 220     // check present spell in trainer spell list
 221     TrainerSpellData const* trainer_spells = unit->GetTrainerSpells();
 222     if(!trainer_spells)
 223         return;
 224
 225     // not found, cheat?
 226     TrainerSpell const* trainer_spell = trainer_spells->Find(spellId);
 227     if(!trainer_spell)
 228         return;
 229
 230     // can't be learn, cheat? Or double learn with lags...
 231     if(_player->GetTrainerSpellState(trainer_spell) != TRAINER_SPELL_GREEN)
 232         return;
 233
 234     // apply reputation discount
 235     uint32 nSpellCost = uint32(floor(trainer_spell->spellcost * _player->GetReputationPriceDiscount(unit)));
 236
 237     // check money requirement
 238     if(_player->GetMoney() < nSpellCost )
 239         return;
 240
 241     WorldPacket data(SMSG_PLAY_SPELL_VISUAL, 12);           // visual effect on trainer
 242     data << uint64(guid) << uint32(0xB3);
 243     SendPacket(&data);
 244
 245     data.Initialize(SMSG_PLAY_SPELL_IMPACT, 12);            // visual effect on player
 246     data << uint64(_player->GetGUID()) << uint32(0x016A);
 247     SendPacket(&data);
 248
 249     _player->ModifyMoney( -int32(nSpellCost) );
 250
 251     // learn explicitly to prevent lost money at lags, learning spell will be only show spell animation
 252     _player->learnSpell(trainer_spell->spell);
 253
 254     data.Initialize(SMSG_TRAINER_BUY_SUCCEEDED, 12);
 255     data << uint64(guid) << uint32(spellId);
 256     SendPacket(&data);
 257 }
 258
 259 void WorldSession::HandleGossipHelloOpcode( WorldPacket & recv_data )
 260 {
 261     CHECK_PACKET_SIZE(recv_data,8);
 262
 263     sLog.outDebug(  "WORLD: Received CMSG_GOSSIP_HELLO" );
 264
 265     uint64 guid;
 266     recv_data >> guid;
 267
 268     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid, UNIT_NPC_FLAG_NONE);
 269     if (!unit)
 270     {
 271         sLog.outDebug( "WORLD: HandleGossipHelloOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 272         return;
 273     }
 274
 275     // remove fake death
 276     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 277         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 278
 279     if( unit->isArmorer() || unit->isCivilian() || unit->isQuestGiver() || unit->isServiceProvider())
 280     {
 281         unit->StopMoving();
 282     }
 283
 284     // If spiritguide, no need for gossip menu, just put player into resurrect queue
 285     if (unit->isSpiritGuide())
 286     {
 287         BattleGround *bg = _player->GetBattleGround();
 288         if(bg)
 289         {
 290             bg->AddPlayerToResurrectQueue(unit->GetGUID(), _player->GetGUID());
 291             sBattleGroundMgr.SendAreaSpiritHealerQueryOpcode(_player, bg, unit->GetGUID());
 292             return;
 293         }
 294     }
 295
 296     if(!Script->GossipHello( _player, unit ))
 297     {
 298         _player->TalkedToCreature(unit->GetEntry(),unit->GetGUID());
 299         unit->prepareGossipMenu(_player);
 300         unit->sendPreparedGossip(_player);
 301     }
 302 }
 303
 304 void WorldSession::HandleGossipSelectOptionOpcode( WorldPacket & recv_data )
 305 {
 306     CHECK_PACKET_SIZE(recv_data,8+4+4);
 307
 308     sLog.outDebug("WORLD: CMSG_GOSSIP_SELECT_OPTION");
 309
 310     uint32 option;
 311     uint32 unk;
 312     uint64 guid;
 313     std::string code = "";
 314
 315     recv_data >> guid >> unk >> option;
 316
 317     if(_player->PlayerTalkClass->GossipOptionCoded( option ))
 318     {
 319         // recheck
 320         CHECK_PACKET_SIZE(recv_data,8+4+1);
 321         sLog.outBasic("reading string");
 322         recv_data >> code;
 323         sLog.outBasic("string read: %s", code.c_str());
 324     }
 325
 326     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid, UNIT_NPC_FLAG_NONE);
 327     if (!unit)
 328     {
 329         sLog.outDebug( "WORLD: HandleGossipSelectOptionOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 330         return;
 331     }
 332
 333     // remove fake death
 334     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 335         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 336
 337     if(!code.empty())
 338     {
 339         if (!Script->GossipSelectWithCode(_player, unit, _player->PlayerTalkClass->GossipOptionSender (option), _player->PlayerTalkClass->GossipOptionAction( option ), code.c_str()))
 340             unit->OnGossipSelect (_player, option);
 341     }
 342     else
 343     {
 344         if (!Script->GossipSelect (_player, unit, _player->PlayerTalkClass->GossipOptionSender (option), _player->PlayerTalkClass->GossipOptionAction (option)))
 345            unit->OnGossipSelect (_player, option);
 346     }
 347 }
 348
 349 void WorldSession::HandleSpiritHealerActivateOpcode( WorldPacket & recv_data )
 350 {
 351     CHECK_PACKET_SIZE(recv_data,8);
 352
 353     sLog.outDebug("WORLD: CMSG_SPIRIT_HEALER_ACTIVATE");
 354
 355     uint64 guid;
 356
 357     recv_data >> guid;
 358
 359     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, guid, UNIT_NPC_FLAG_SPIRITHEALER);
 360     if (!unit)
 361     {
 362         sLog.outDebug( "WORLD: HandleSpiritHealerActivateOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(guid)) );
 363         return;
 364     }
 365
 366     // remove fake death
 367     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 368         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 369
 370     SendSpiritResurrect();
 371 }
 372
 373 void WorldSession::SendSpiritResurrect()
 374 {
 375     _player->ResurrectPlayer(0.5f, true);
 376
 377     _player->DurabilityLossAll(0.25f,true);
 378
 379     // get corpse nearest graveyard
 380     WorldSafeLocsEntry const *corpseGrave = NULL;
 381     Corpse *corpse = _player->GetCorpse();
 382     if(corpse)
 383         corpseGrave = objmgr.GetClosestGraveYard(
 384             corpse->GetPositionX(), corpse->GetPositionY(), corpse->GetPositionZ(), corpse->GetMapId(), _player->GetTeam() );
 385
 386     // now can spawn bones
 387     _player->SpawnCorpseBones();
 388
 389     // teleport to nearest from corpse graveyard, if different from nearest to player ghost
 390     if(corpseGrave)
 391     {
 392         WorldSafeLocsEntry const *ghostGrave = objmgr.GetClosestGraveYard(
 393             _player->GetPositionX(), _player->GetPositionY(), _player->GetPositionZ(), _player->GetMapId(), _player->GetTeam() );
 394
 395         if(corpseGrave != ghostGrave)
 396             _player->TeleportTo(corpseGrave->map_id, corpseGrave->x, corpseGrave->y, corpseGrave->z, _player->GetOrientation());
 397         // or update at original position
 398         else
 399             ObjectAccessor::UpdateVisibilityForPlayer(_player);
 400     }
 401     // or update at original position
 402     else
 403         ObjectAccessor::UpdateVisibilityForPlayer(_player);
 404
 405     _player->SaveToDB();
 406 }
 407
 408 void WorldSession::HandleBinderActivateOpcode( WorldPacket & recv_data )
 409 {
 410     CHECK_PACKET_SIZE(recv_data,8);
 411
 412     uint64 npcGUID;
 413     recv_data >> npcGUID;
 414
 415     if(!GetPlayer()->isAlive())
 416         return;
 417
 418     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID,UNIT_NPC_FLAG_INNKEEPER);
 419     if (!unit)
 420     {
 421         sLog.outDebug( "WORLD: HandleBinderActivateOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 422         return;
 423     }
 424
 425     // remove fake death
 426     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 427         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 428
 429     SendBindPoint(unit);
 430 }
 431
 432 void WorldSession::SendBindPoint(Creature *npc)
 433 {
 434     uint32 bindspell = 3286;
 435
 436     // update sql homebind
 437     CharacterDatabase.PExecute("UPDATE character_homebind SET map = '%u', zone = '%u', position_x = '%f', position_y = '%f', position_z = '%f' WHERE guid = '%u'", _player->GetMapId(), _player->GetZoneId(), _player->GetPositionX(), _player->GetPositionY(), _player->GetPositionZ(), _player->GetGUIDLow());
 438     _player->m_homebindMapId = _player->GetMapId();
 439     _player->m_homebindZoneId = _player->GetZoneId();
 440     _player->m_homebindX = _player->GetPositionX();
 441     _player->m_homebindY = _player->GetPositionY();
 442     _player->m_homebindZ = _player->GetPositionZ();
 443
 444     // send spell for bind 3286 bind magic
 445     npc->CastSpell(_player, bindspell, true);
 446
 447     WorldPacket data( SMSG_TRAINER_BUY_SUCCEEDED, (8+4));
 448     data << npc->GetGUID();
 449     data << bindspell;
 450     SendPacket( &data );
 451
 452     // binding
 453     data.Initialize( SMSG_BINDPOINTUPDATE, (4+4+4+4+4) );
 454     data << float(_player->GetPositionX());
 455     data << float(_player->GetPositionY());
 456     data << float(_player->GetPositionZ());
 457     data << uint32(_player->GetMapId());
 458     data << uint32(_player->GetZoneId());
 459     SendPacket( &data );
 460
 461     DEBUG_LOG("New Home Position X is %f",_player->GetPositionX());
 462     DEBUG_LOG("New Home Position Y is %f",_player->GetPositionY());
 463     DEBUG_LOG("New Home Position Z is %f",_player->GetPositionZ());
 464     DEBUG_LOG("New Home MapId is %u",_player->GetMapId());
 465     DEBUG_LOG("New Home ZoneId is %u",_player->GetZoneId());
 466
 467     // zone update
 468     data.Initialize( SMSG_PLAYERBOUND, 8+4 );
 469     data << uint64(_player->GetGUID());
 470     data << uint32(_player->GetZoneId());
 471     SendPacket( &data );
 472
 473     _player->PlayerTalkClass->CloseGossip();
 474 }
 475
 476 //Need fix
 477 void WorldSession::HandleListStabledPetsOpcode( WorldPacket & recv_data )
 478 {
 479     CHECK_PACKET_SIZE(recv_data,8);
 480
 481     sLog.outDebug("WORLD: Recv MSG_LIST_STABLED_PETS");
 482     uint64 npcGUID;
 483
 484     recv_data >> npcGUID;
 485
 486     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_STABLEMASTER);
 487     if (!unit)
 488     {
 489         sLog.outDebug( "WORLD: HandleListStabledPetsOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 490         return;
 491     }
 492
 493     // remove fake death
 494     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 495         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 496
 497     SendStablePet(npcGUID);
 498 }
 499
 500 void WorldSession::SendStablePet(uint64 guid )
 501 {
 502     sLog.outDebug("WORLD: Recv MSG_LIST_STABLED_PETS Send.");
 503
 504     WorldPacket data(MSG_LIST_STABLED_PETS, 200);           // guess size
 505     data << uint64 ( guid );
 506
 507     Pet *pet = _player->GetPet();
 508
 509     data << uint8(0);                                       // place holder for slot show number
 510     data << uint8(GetPlayer()->m_stableSlots);
 511
 512     uint8 num = 0;                                          // counter for place holder
 513
 514     // not let move dead pet in slot
 515     if(pet && pet->isAlive() && pet->getPetType()==HUNTER_PET)
 516     {
 517         data << uint32(pet->GetCharmInfo()->GetPetNumber());
 518         data << uint32(pet->GetEntry());
 519         data << uint32(pet->getLevel());
 520         data << pet->GetName();                             // petname
 521         data << uint32(pet->GetLoyaltyLevel());             // loyalty
 522         data << uint8(0x01);                                // client slot 1 == current pet (0)
 523         ++num;
 524     }
 525
 526     //                                                     0      1     2   3      4      5        6
 527     QueryResult* result = CharacterDatabase.PQuery("SELECT owner, slot, id, entry, level, loyalty, name FROM character_pet WHERE owner = '%u' AND slot > 0 AND slot < 3",_player->GetGUIDLow());
 528
 529     if(result)
 530     {
 531         do
 532         {
 533             Field *fields = result->Fetch();
 534
 535             data << uint32(fields[2].GetUInt32());          // petnumber
 536             data << uint32(fields[3].GetUInt32());          // creature entry
 537             data << uint32(fields[4].GetUInt32());          // level
 538             data << fields[6].GetString();                  // name
 539             data << uint32(fields[5].GetUInt32());          // loyalty
 540             data << uint8(fields[1].GetUInt32()+1);         // slot
 541
 542             ++num;
 543         }while( result->NextRow() );
 544
 545         delete result;
 546     }
 547
 548     data.put<uint8>(8, num);                                // set real data to placeholder
 549     SendPacket(&data);
 550 }
 551
 552 void WorldSession::HandleStablePet( WorldPacket & recv_data )
 553 {
 554     CHECK_PACKET_SIZE(recv_data, 8);
 555
 556     sLog.outDebug("WORLD: Recv CMSG_STABLE_PET");
 557     uint64 npcGUID;
 558
 559     recv_data >> npcGUID;
 560
 561     if(!GetPlayer()->isAlive())
 562         return;
 563
 564     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_STABLEMASTER);
 565     if (!unit)
 566     {
 567         sLog.outDebug( "WORLD: HandleStablePet - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 568         return;
 569     }
 570
 571     // remove fake death
 572     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 573         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 574
 575     Pet *pet = _player->GetPet();
 576
 577     WorldPacket data(SMSG_STABLE_RESULT, 200);              // guess size
 578
 579     // can't place in stable dead pet
 580     if(!pet||!pet->isAlive()||pet->getPetType()!=HUNTER_PET)
 581     {
 582         data << uint8(0x06);
 583         SendPacket(&data);
 584         return;
 585     }
 586
 587     uint32 free_slot = 1;
 588
 589     QueryResult *result = CharacterDatabase.PQuery("SELECT owner,slot,id FROM character_pet WHERE owner = '%u'  AND slot > 0 AND slot < 3 ORDER BY slot ",_player->GetGUIDLow());
 590     if(result)
 591     {
 592         do
 593         {
 594             Field *fields = result->Fetch();
 595
 596             uint32 slot = fields[1].GetUInt32();
 597
 598             if(slot==free_slot)                             // this slot not free
 599                 ++free_slot;
 600         }while( result->NextRow() );
 601     }
 602     delete result;
 603
 604     if( free_slot > 0 && free_slot <= GetPlayer()->m_stableSlots)
 605     {
 606         _player->RemovePet(pet,PetSaveMode(free_slot));
 607         data << uint8(0x08);
 608     }
 609     else
 610         data << uint8(0x06);
 611
 612     SendPacket(&data);
 613 }
 614
 615 void WorldSession::HandleUnstablePet( WorldPacket & recv_data )
 616 {
 617     CHECK_PACKET_SIZE(recv_data, 8+4);
 618
 619     sLog.outDebug("WORLD: Recv CMSG_UNSTABLE_PET.");
 620     uint64 npcGUID;
 621     uint32 petnumber;
 622
 623     recv_data >> npcGUID >> petnumber;
 624
 625     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_STABLEMASTER);
 626     if (!unit)
 627     {
 628         sLog.outDebug( "WORLD: HandleUnstablePet - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 629         return;
 630     }
 631
 632     // remove fake death
 633     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 634         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 635
 636     WorldPacket data(SMSG_STABLE_RESULT, 200);              // guess size
 637
 638     Pet* pet = _player->GetPet();
 639     if(pet && pet->isAlive())
 640     {
 641         uint8 i = 0x06;
 642         data << uint8(i);
 643         SendPacket(&data);
 644         return;
 645     }
 646
 647     // delete dead pet
 648     if(pet)
 649         _player->RemovePet(pet,PET_SAVE_AS_DELETED);
 650
 651     Pet *newpet = NULL;
 652
 653     QueryResult *result = CharacterDatabase.PQuery("SELECT entry FROM character_pet WHERE owner = '%u' AND id = '%u' AND slot > 0 AND slot < 3",_player->GetGUIDLow(),petnumber);
 654     if(result)
 655     {
 656         Field *fields = result->Fetch();
 657         uint32 petentry = fields[0].GetUInt32();
 658
 659         newpet = new Pet(HUNTER_PET);
 660         if(!newpet->LoadPetFromDB(_player,petentry,petnumber))
 661         {
 662             delete newpet;
 663             newpet = NULL;
 664         }
 665         delete result;
 666     }
 667
 668     if(newpet)
 669         data << uint8(0x09);
 670     else
 671         data << uint8(0x06);
 672     SendPacket(&data);
 673 }
 674
 675 void WorldSession::HandleBuyStableSlot( WorldPacket & recv_data )
 676 {
 677     CHECK_PACKET_SIZE(recv_data, 8);
 678
 679     sLog.outDebug("WORLD: Recv CMSG_BUY_STABLE_SLOT.");
 680     uint64 npcGUID;
 681
 682     recv_data >> npcGUID;
 683
 684     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_STABLEMASTER);
 685     if (!unit)
 686     {
 687         sLog.outDebug( "WORLD: HandleBuyStableSlot - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 688         return;
 689     }
 690
 691     // remove fake death
 692     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 693         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 694
 695     WorldPacket data(SMSG_STABLE_RESULT, 200);
 696
 697     if(GetPlayer()->m_stableSlots < 2)                      // max slots amount = 2
 698     {
 699         StableSlotPricesEntry const *SlotPrice = sStableSlotPricesStore.LookupEntry(GetPlayer()->m_stableSlots+1);
 700         if(_player->GetMoney() >= SlotPrice->Price)
 701         {
 702             ++GetPlayer()->m_stableSlots;
 703             _player->ModifyMoney(-int32(SlotPrice->Price));
 704             data << uint8(0x0A);                            // success buy
 705         }
 706         else
 707             data << uint8(0x06);
 708     }
 709     else
 710         data << uint8(0x06);
 711
 712     SendPacket(&data);
 713 }
 714
 715 void WorldSession::HandleStableRevivePet( WorldPacket &/* recv_data */)
 716 {
 717     sLog.outDebug("HandleStableRevivePet: Not implemented");
 718 }
 719
 720 void WorldSession::HandleStableSwapPet( WorldPacket & recv_data )
 721 {
 722     CHECK_PACKET_SIZE(recv_data, 8+4);
 723
 724     sLog.outDebug("WORLD: Recv CMSG_STABLE_SWAP_PET.");
 725     uint64 npcGUID;
 726     uint32 pet_number;
 727
 728     recv_data >> npcGUID >> pet_number;
 729
 730     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_STABLEMASTER);
 731     if (!unit)
 732     {
 733         sLog.outDebug( "WORLD: HandleStableSwapPet - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 734         return;
 735     }
 736
 737     // remove fake death
 738     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 739         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 740
 741     WorldPacket data(SMSG_STABLE_RESULT, 200);              // guess size
 742
 743     Pet* pet = _player->GetPet();
 744
 745     if(!pet || pet->getPetType()!=HUNTER_PET)
 746         return;
 747
 748     // find swapped pet slot in stable
 749     QueryResult *result = CharacterDatabase.PQuery("SELECT slot,entry FROM character_pet WHERE owner = '%u' AND id = '%u'",_player->GetGUIDLow(),pet_number);
 750     if(!result)
 751         return;
 752
 753     Field *fields = result->Fetch();
 754
 755     uint32 slot     = fields[0].GetUInt32();
 756     uint32 petentry = fields[1].GetUInt32();
 757     delete result;
 758
 759     // move alive pet to slot or delele dead pet
 760     _player->RemovePet(pet,pet->isAlive() ? PetSaveMode(slot) : PET_SAVE_AS_DELETED);
 761
 762     // summon unstabled pet
 763     Pet *newpet = new Pet;
 764     if(!newpet->LoadPetFromDB(_player,petentry,pet_number))
 765     {
 766         delete newpet;
 767         data << uint8(0x06);
 768     }
 769     else
 770         data << uint8(0x09);
 771
 772     SendPacket(&data);
 773 }
 774
 775 void WorldSession::HandleRepairItemOpcode( WorldPacket & recv_data )
 776 {
 777     CHECK_PACKET_SIZE(recv_data, 8+8+1);
 778
 779     sLog.outDebug("WORLD: CMSG_REPAIR_ITEM");
 780
 781     uint64 npcGUID, itemGUID;
 782     uint8 guildBank;                                        // new in 2.3.2, bool that means from guild bank money
 783
 784     recv_data >> npcGUID >> itemGUID >> guildBank;
 785
 786     Creature *unit = ObjectAccessor::GetNPCIfCanInteractWith(*_player, npcGUID, UNIT_NPC_FLAG_REPAIR);
 787     if (!unit)
 788     {
 789         sLog.outDebug( "WORLD: HandleRepairItemOpcode - Unit (GUID: %u) not found or you can't interact with him.", uint32(GUID_LOPART(npcGUID)) );
 790         return;
 791     }
 792
 793     // remove fake death
 794     if(GetPlayer()->hasUnitState(UNIT_STAT_DIED))
 795         GetPlayer()->RemoveSpellsCausingAura(SPELL_AURA_FEIGN_DEATH);
 796
 797     // reputation discount
 798     float discountMod = _player->GetReputationPriceDiscount(unit);
 799
 800     uint32 TotalCost = 0;
 801     if (itemGUID)
 802     {
 803         sLog.outDebug("ITEM: Repair item, itemGUID = %u, npcGUID = %u", GUID_LOPART(itemGUID), GUID_LOPART(npcGUID));
 804
 805         Item* item = _player->GetItemByGuid(itemGUID);
 806
 807         if(item)
 808             TotalCost= _player->DurabilityRepair(item->GetPos(),true,discountMod,guildBank>0?true:false);
 809     }
 810     else
 811     {
 812         sLog.outDebug("ITEM: Repair all items, npcGUID = %u", GUID_LOPART(npcGUID));
 813
 814         TotalCost = _player->DurabilityRepairAll(true,discountMod,guildBank>0?true:false);
 815     }
 816     if (guildBank)
 817     {
 818         uint32 GuildId = _player->GetGuildId();
 819         if (!GuildId)
 820             return;
 821         Guild *pGuild = objmgr.GetGuildById(GuildId);
 822         if (!pGuild)
 823             return;
 824         pGuild->LogBankEvent(GUILD_BANK_LOG_REPAIR_MONEY, 0, _player->GetGUIDLow(), TotalCost);
 825         pGuild->SendMoneyInfo(this, _player->GetGUIDLow());
 826     }
 827 }