src/game/GroupHandler.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 "WorldPacket.h"
  24 #include "WorldSession.h"
  25 #include "World.h"
  26 #include "ObjectMgr.h"
  27 #include "Player.h"
  28 #include "Group.h"
  29 #include "SocialMgr.h"
  30 #include "Util.h"
  31
  32 /* differeces from off:
  33     -you can uninvite yourself - is is useful
  34     -you can accept invitation even if leader went offline
  35 */
  36 /* todo:
  37     -group_destroyed msg is sent but not shown
  38     -reduce xp gaining when in raid group
  39     -quest sharing has to be corrected
  40     -FIX sending PartyMemberStats
  41 */
  42
  43 void WorldSession::SendPartyResult(PartyOperation operation, const std::string& member, PartyResult res)
  44 {
  45     WorldPacket data(SMSG_PARTY_COMMAND_RESULT, (8+member.size()+1));
  46     data << (uint32)operation;
  47     data << member;
  48     data << (uint32)res;
  49
  50     SendPacket( &data );
  51 }
  52
  53 void WorldSession::HandleGroupInviteOpcode( WorldPacket & recv_data )
  54 {
  55     std::string membername;
  56     recv_data >> membername;
  57
  58     // attempt add selected player
  59
  60     // cheating
  61     if(!normalizePlayerName(membername))
  62     {
  63         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_CANT_FIND_TARGET);
  64         return;
  65     }
  66
  67     Player *player = objmgr.GetPlayer(membername.c_str());
  68
  69     // no player
  70     if(!player)
  71     {
  72         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_CANT_FIND_TARGET);
  73         return;
  74     }
  75
  76     // can't group with
  77     if(!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GROUP) && GetPlayer()->GetTeam() != player->GetTeam())
  78     {
  79         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_TARGET_UNFRIENDLY);
  80         return;
  81     }
  82     if(GetPlayer()->GetInstanceId() != 0 && player->GetInstanceId() != 0 && GetPlayer()->GetInstanceId() != player->GetInstanceId() && GetPlayer()->GetMapId() == player->GetMapId())
  83     {
  84         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_NOT_IN_YOUR_INSTANCE);
  85         return;
  86     }
  87     // just ignore us
  88     if(player->GetSocial()->HasIgnore(GetPlayer()->GetGUIDLow()))
  89     {
  90         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_TARGET_IGNORE_YOU);
  91         return;
  92     }
  93
  94     Group *group = GetPlayer()->GetGroup();
  95     if( group && group->isBGGroup() )
  96         group = GetPlayer()->GetOriginalGroup();
  97
  98     Group *group2 = player->GetGroup();
  99     if( group2 && group2->isBGGroup() )
 100         group2 = player->GetOriginalGroup();
 101     // player already in another group or invited
 102     if( group2 || player->GetGroupInvite() )
 103     {
 104         SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_ALREADY_IN_GROUP);
 105         return;
 106     }
 107
 108     if(group)
 109     {
 110         // not have permissions for invite
 111         if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 112         {
 113             SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_YOU_NOT_LEADER);
 114             return;
 115         }
 116         // not have place
 117         if(group->IsFull())
 118         {
 119             SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_PARTY_FULL);
 120             return;
 121         }
 122     }
 123
 124     // ok, but group not exist, start a new group
 125     // but don't create and save the group to the DB until
 126     // at least one person joins
 127     if(!group)
 128     {
 129         group = new Group;
 130         // new group: if can't add then delete
 131         if(!group->AddLeaderInvite(GetPlayer()))
 132         {
 133             delete group;
 134             return;
 135         }
 136         if(!group->AddInvite(player))
 137         {
 138             delete group;
 139             return;
 140         }
 141     }
 142     else
 143     {
 144         // already existed group: if can't add then just leave
 145         if(!group->AddInvite(player))
 146         {
 147             return;
 148         }
 149     }
 150
 151     // ok, we do it
 152     WorldPacket data(SMSG_GROUP_INVITE, 10);                // guess size
 153     data << uint8(1);                                       // ok
 154     data << GetPlayer()->GetName();
 155     player->GetSession()->SendPacket(&data);
 156
 157     SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_OK);
 158 }
 159
 160 void WorldSession::HandleGroupAcceptOpcode( WorldPacket & /*recv_data*/ )
 161 {
 162     Group *group = GetPlayer()->GetGroupInvite();
 163     if (!group) return;
 164
 165     if(group->GetLeaderGUID() == GetPlayer()->GetGUID())
 166     {
 167         sLog.outError("HandleGroupAcceptOpcode: player %s(%d) tried to accept an invite to his own group", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
 168         return;
 169     }
 170
 171     // remove in from ivites in any case
 172     group->RemoveInvite(GetPlayer());
 173
 174     /** error handling **/
 175     /********************/
 176
 177     // not have place
 178     if(group->IsFull())
 179     {
 180         SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_PARTY_FULL);
 181         return;
 182     }
 183
 184     Player* leader = objmgr.GetPlayer(group->GetLeaderGUID());
 185
 186     // forming a new group, create it
 187     if(!group->IsCreated())
 188     {
 189         if( leader )
 190             group->RemoveInvite(leader);
 191         group->Create(group->GetLeaderGUID(), group->GetLeaderName());
 192         objmgr.AddGroup(group);
 193     }
 194
 195     // everything's fine, do it, PLAYER'S GROUP IS SET IN ADDMEMBER!!!
 196     if(!group->AddMember(GetPlayer()->GetGUID(), GetPlayer()->GetName()))
 197         return;
 198
 199 }
 200
 201 void WorldSession::HandleGroupDeclineOpcode( WorldPacket & /*recv_data*/ )
 202 {
 203     Group  *group  = GetPlayer()->GetGroupInvite();
 204     if (!group) return;
 205
 206     // remember leader if online
 207     Player *leader = objmgr.GetPlayer(group->GetLeaderGUID());
 208
 209     // uninvite, group can be deleted
 210     GetPlayer()->UninviteFromGroup();
 211
 212     if(!leader || !leader->GetSession())
 213         return;
 214
 215     // report
 216     WorldPacket data( SMSG_GROUP_DECLINE, 10 );             // guess size
 217     data << GetPlayer()->GetName();
 218     leader->GetSession()->SendPacket( &data );
 219 }
 220
 221 void WorldSession::HandleGroupUninviteGuidOpcode(WorldPacket & recv_data)
 222 {
 223     CHECK_PACKET_SIZE(recv_data,8);
 224
 225     uint64 guid;
 226     recv_data >> guid;
 227
 228     //can't uninvite yourself
 229     if(guid == GetPlayer()->GetGUID())
 230     {
 231         sLog.outError("WorldSession::HandleGroupUninviteGuidOpcode: leader %s(%d) tried to uninvite himself from the group.", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
 232         return;
 233     }
 234
 235     PartyResult res = GetPlayer()->CanUninviteFromGroup();
 236     if(res != PARTY_RESULT_OK)
 237     {
 238         SendPartyResult(PARTY_OP_LEAVE, "", res);
 239         return;
 240     }
 241
 242     Group* grp = GetPlayer()->GetGroup();
 243     if(!grp)
 244         return;
 245
 246     if(grp->IsMember(guid))
 247     {
 248         Player::RemoveFromGroup(grp,guid);
 249         return;
 250     }
 251
 252     if(Player* plr = grp->GetInvited(guid))
 253     {
 254         plr->UninviteFromGroup();
 255         return;
 256     }
 257
 258     SendPartyResult(PARTY_OP_LEAVE, "", PARTY_RESULT_NOT_IN_YOUR_PARTY);
 259 }
 260
 261 void WorldSession::HandleGroupUninviteNameOpcode(WorldPacket & recv_data)
 262 {
 263     CHECK_PACKET_SIZE(recv_data,1);
 264
 265     std::string membername;
 266     recv_data >> membername;
 267
 268     // player not found
 269     if(!normalizePlayerName(membername))
 270         return;
 271
 272     // can't uninvite yourself
 273     if(GetPlayer()->GetName() == membername)
 274     {
 275         sLog.outError("WorldSession::HandleGroupUninviteNameOpcode: leader %s(%d) tried to uninvite himself from the group.", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
 276         return;
 277     }
 278
 279     PartyResult res = GetPlayer()->CanUninviteFromGroup();
 280     if(res != PARTY_RESULT_OK)
 281     {
 282         SendPartyResult(PARTY_OP_LEAVE, "", res);
 283         return;
 284     }
 285
 286     Group* grp = GetPlayer()->GetGroup();
 287     if(!grp)
 288         return;
 289
 290     if(uint64 guid = grp->GetMemberGUID(membername))
 291     {
 292         Player::RemoveFromGroup(grp,guid);
 293         return;
 294     }
 295
 296     if(Player* plr = grp->GetInvited(membername))
 297     {
 298         plr->UninviteFromGroup();
 299         return;
 300     }
 301
 302     SendPartyResult(PARTY_OP_LEAVE, membername, PARTY_RESULT_NOT_IN_YOUR_PARTY);
 303 }
 304
 305 void WorldSession::HandleGroupSetLeaderOpcode( WorldPacket & recv_data )
 306 {
 307     CHECK_PACKET_SIZE(recv_data,8);
 308
 309     Group *group = GetPlayer()->GetGroup();
 310     if(!group)
 311         return;
 312
 313     uint64 guid;
 314     recv_data >> guid;
 315
 316     Player *player = objmgr.GetPlayer(guid);
 317
 318     /** error handling **/
 319     if (!player || !group->IsLeader(GetPlayer()->GetGUID()) || player->GetGroup() != group)
 320         return;
 321     /********************/
 322
 323     // everything's fine, do it
 324     group->ChangeLeader(guid);
 325 }
 326
 327 void WorldSession::HandleGroupLeaveOpcode( WorldPacket & /*recv_data*/ )
 328 {
 329     if(!GetPlayer()->GetGroup())
 330         return;
 331
 332     if(_player->InBattleGround())
 333     {
 334         SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
 335         return;
 336     }
 337
 338     /** error handling **/
 339     /********************/
 340
 341     // everything's fine, do it
 342     SendPartyResult(PARTY_OP_LEAVE, GetPlayer()->GetName(), PARTY_RESULT_OK);
 343
 344     GetPlayer()->RemoveFromGroup();
 345 }
 346
 347 void WorldSession::HandleLootMethodOpcode( WorldPacket & recv_data )
 348 {
 349     CHECK_PACKET_SIZE(recv_data,4+8+4);
 350
 351     Group *group = GetPlayer()->GetGroup();
 352     if(!group)
 353         return;
 354
 355     uint32 lootMethod;
 356     uint64 lootMaster;
 357     uint32 lootThreshold;
 358     recv_data >> lootMethod >> lootMaster >> lootThreshold;
 359
 360     /** error handling **/
 361     if(!group->IsLeader(GetPlayer()->GetGUID()))
 362         return;
 363     /********************/
 364
 365     // everything's fine, do it
 366     group->SetLootMethod((LootMethod)lootMethod);
 367     group->SetLooterGuid(lootMaster);
 368     group->SetLootThreshold((ItemQualities)lootThreshold);
 369     group->SendUpdate();
 370 }
 371
 372 void WorldSession::HandleLootRoll( WorldPacket &recv_data )
 373 {
 374     CHECK_PACKET_SIZE(recv_data,8+4+1);
 375
 376     if(!GetPlayer()->GetGroup())
 377         return;
 378
 379     uint64 Guid;
 380     uint32 NumberOfPlayers;
 381     uint8  Choise;
 382     recv_data >> Guid;                                      //guid of the item rolled
 383     recv_data >> NumberOfPlayers;
 384     recv_data >> Choise;                                    //0: pass, 1: need, 2: greed
 385
 386     //sLog.outDebug("WORLD RECIEVE CMSG_LOOT_ROLL, From:%u, Numberofplayers:%u, Choise:%u", (uint32)Guid, NumberOfPlayers, Choise);
 387
 388     Group* group = GetPlayer()->GetGroup();
 389     if(!group)
 390         return;
 391
 392     // everything's fine, do it
 393     group->CountRollVote(GetPlayer()->GetGUID(), Guid, NumberOfPlayers, Choise);
 394 }
 395
 396 void WorldSession::HandleMinimapPingOpcode(WorldPacket& recv_data)
 397 {
 398     CHECK_PACKET_SIZE(recv_data,4+4);
 399
 400     if(!GetPlayer()->GetGroup())
 401         return;
 402
 403     float x, y;
 404     recv_data >> x;
 405     recv_data >> y;
 406
 407     //sLog.outDebug("Received opcode MSG_MINIMAP_PING X: %f, Y: %f", x, y);
 408
 409     /** error handling **/
 410     /********************/
 411
 412     // everything's fine, do it
 413     WorldPacket data(MSG_MINIMAP_PING, (8+4+4));
 414     data << GetPlayer()->GetGUID();
 415     data << x;
 416     data << y;
 417     GetPlayer()->GetGroup()->BroadcastPacket(&data, true, -1, GetPlayer()->GetGUID());
 418 }
 419
 420 void WorldSession::HandleRandomRollOpcode(WorldPacket& recv_data)
 421 {
 422     CHECK_PACKET_SIZE(recv_data,4+4);
 423
 424     uint32 minimum, maximum, roll;
 425     recv_data >> minimum;
 426     recv_data >> maximum;
 427
 428     /** error handling **/
 429     if(minimum > maximum || maximum > 10000)                // < 32768 for urand call
 430         return;
 431     /********************/
 432
 433     // everything's fine, do it
 434     roll = urand(minimum, maximum);
 435
 436     //sLog.outDebug("ROLL: MIN: %u, MAX: %u, ROLL: %u", minimum, maximum, roll);
 437
 438     WorldPacket data(MSG_RANDOM_ROLL, 4+4+4+8);
 439     data << minimum;
 440     data << maximum;
 441     data << roll;
 442     data << GetPlayer()->GetGUID();
 443     if(GetPlayer()->GetGroup())
 444         GetPlayer()->GetGroup()->BroadcastPacket(&data, false);
 445     else
 446         SendPacket(&data);
 447 }
 448
 449 void WorldSession::HandleRaidIconTargetOpcode( WorldPacket & recv_data )
 450 {
 451     CHECK_PACKET_SIZE(recv_data,1);
 452
 453     Group *group = GetPlayer()->GetGroup();
 454     if(!group)
 455         return;
 456
 457     uint8  x;
 458     recv_data >> x;
 459
 460     /** error handling **/
 461     /********************/
 462
 463     // everything's fine, do it
 464     if(x == 0xFF)                                           // target icon request
 465     {
 466         group->SendTargetIconList(this);
 467     }
 468     else                                                    // target icon update
 469     {
 470         // recheck
 471         CHECK_PACKET_SIZE(recv_data,1+8);
 472
 473         if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 474             return;
 475
 476         uint64 guid;
 477         recv_data >> guid;
 478         group->SetTargetIcon(x, guid);
 479     }
 480 }
 481
 482 void WorldSession::HandleRaidConvertOpcode( WorldPacket & /*recv_data*/ )
 483 {
 484     Group *group = GetPlayer()->GetGroup();
 485     if(!group)
 486         return;
 487
 488     if(_player->InBattleGround())
 489         return;
 490
 491     /** error handling **/
 492     if(!group->IsLeader(GetPlayer()->GetGUID()) || group->GetMembersCount() < 2)
 493         return;
 494     /********************/
 495
 496     // everything's fine, do it (is it 0 (PARTY_OP_INVITE) correct code)
 497     SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_OK);
 498     group->ConvertToRaid();
 499 }
 500
 501 void WorldSession::HandleGroupChangeSubGroupOpcode( WorldPacket & recv_data )
 502 {
 503     CHECK_PACKET_SIZE(recv_data,1+1);
 504
 505     // we will get correct pointer for group here, so we don't have to check if group is BG raid
 506     Group *group = GetPlayer()->GetGroup();
 507     if(!group)
 508         return;
 509
 510     std::string name;
 511     uint8 groupNr;
 512     recv_data >> name;
 513
 514     // recheck
 515     CHECK_PACKET_SIZE(recv_data,(name.size()+1)+1);
 516
 517     recv_data >> groupNr;
 518
 519     /** error handling **/
 520     if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 521         return;
 522
 523     if (!group->HasFreeSlotSubGroup(groupNr))
 524         return;
 525     /********************/
 526
 527     // everything's fine, do it
 528     group->ChangeMembersGroup(objmgr.GetPlayer(name.c_str()), groupNr);
 529 }
 530
 531 void WorldSession::HandleGroupAssistantOpcode( WorldPacket & recv_data )
 532 {
 533     CHECK_PACKET_SIZE(recv_data,8+1);
 534
 535     Group *group = GetPlayer()->GetGroup();
 536     if(!group)
 537         return;
 538
 539     uint64 guid;
 540     uint8 flag;
 541     recv_data >> guid;
 542     recv_data >> flag;
 543
 544     /** error handling **/
 545     if(!group->IsLeader(GetPlayer()->GetGUID()))
 546         return;
 547     /********************/
 548
 549     // everything's fine, do it
 550     group->SetAssistant(guid, (flag==0?false:true));
 551 }
 552
 553 void WorldSession::HandleGroupPromoteOpcode( WorldPacket & recv_data )
 554 {
 555     CHECK_PACKET_SIZE(recv_data, 1+1+8);
 556
 557     Group *group = GetPlayer()->GetGroup();
 558     if(!group)
 559         return;
 560
 561     uint8 flag1, flag2;
 562     uint64 guid;
 563     recv_data >> flag1 >> flag2;
 564     recv_data >> guid;
 565     // if(flag1) Main Assist
 566     //     0x4
 567     // if(flag2) Main Tank
 568     //     0x2
 569
 570     /** error handling **/
 571     if(!group->IsLeader(GetPlayer()->GetGUID()))
 572         return;
 573     /********************/
 574
 575     // everything's fine, do it
 576     if(flag1 == 1)
 577         group->SetMainAssistant(guid);
 578     if(flag2 == 1)
 579         group->SetMainTank(guid);
 580 }
 581
 582 void WorldSession::HandleRaidReadyCheckOpcode( WorldPacket & recv_data )
 583 {
 584     Group *group = GetPlayer()->GetGroup();
 585     if(!group)
 586         return;
 587
 588     if(recv_data.empty())                                   // request
 589     {
 590         /** error handling **/
 591         if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 592             return;
 593         /********************/
 594
 595         // everything's fine, do it
 596         WorldPacket data(MSG_RAID_READY_CHECK, 8);
 597         data << GetPlayer()->GetGUID();
 598         group->BroadcastPacket(&data, false, -1);
 599
 600         group->OfflineReadyCheck();
 601     }
 602     else                                                    // answer
 603     {
 604         uint8 state;
 605         recv_data >> state;
 606
 607         // everything's fine, do it
 608         WorldPacket data(MSG_RAID_READY_CHECK_CONFIRM, 9);
 609         data << GetPlayer()->GetGUID();
 610         data << state;
 611         group->BroadcastReadyCheck(&data);
 612     }
 613 }
 614
 615 void WorldSession::HandleRaidReadyCheckFinishOpcode( WorldPacket & /*recv_data*/ )
 616 {
 617     //Group* group = GetPlayer()->GetGroup();
 618     //if(!group)
 619     //    return;
 620
 621     //if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 622     //    return;
 623
 624     // Is any reaction need?
 625 }
 626
 627 void WorldSession::BuildPartyMemberStatsChangedPacket(Player *player, WorldPacket *data)
 628 {
 629     uint32 mask = player->GetGroupUpdateFlag();
 630
 631     if (mask == GROUP_UPDATE_FLAG_NONE)
 632         return;
 633
 634     if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)                // if update power type, update current/max power also
 635         mask |= (GROUP_UPDATE_FLAG_CUR_POWER | GROUP_UPDATE_FLAG_MAX_POWER);
 636
 637     if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)            // same for pets
 638         mask |= (GROUP_UPDATE_FLAG_PET_CUR_POWER | GROUP_UPDATE_FLAG_PET_MAX_POWER);
 639
 640     uint32 byteCount = 0;
 641     for (int i = 1; i < GROUP_UPDATE_FLAGS_COUNT; ++i)
 642         if (mask & (1 << i))
 643             byteCount += GroupUpdateLength[i];
 644
 645     data->Initialize(SMSG_PARTY_MEMBER_STATS, 8 + 4 + byteCount);
 646     data->append(player->GetPackGUID());
 647     *data << (uint32) mask;
 648
 649     if (mask & GROUP_UPDATE_FLAG_STATUS)
 650     {
 651         if (player)
 652         {
 653             if (player->IsPvP())
 654                 *data << (uint16) (MEMBER_STATUS_ONLINE | MEMBER_STATUS_PVP);
 655             else
 656                 *data << (uint16) MEMBER_STATUS_ONLINE;
 657         }
 658         else
 659             *data << (uint16) MEMBER_STATUS_OFFLINE;
 660     }
 661
 662     if (mask & GROUP_UPDATE_FLAG_CUR_HP)
 663         *data << (uint32) player->GetHealth();
 664
 665     if (mask & GROUP_UPDATE_FLAG_MAX_HP)
 666         *data << (uint32) player->GetMaxHealth();
 667
 668     Powers powerType = player->getPowerType();
 669     if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)
 670         *data << (uint8) powerType;
 671
 672     if (mask & GROUP_UPDATE_FLAG_CUR_POWER)
 673         *data << (uint16) player->GetPower(powerType);
 674
 675     if (mask & GROUP_UPDATE_FLAG_MAX_POWER)
 676         *data << (uint16) player->GetMaxPower(powerType);
 677
 678     if (mask & GROUP_UPDATE_FLAG_LEVEL)
 679         *data << (uint16) player->getLevel();
 680
 681     if (mask & GROUP_UPDATE_FLAG_ZONE)
 682         *data << (uint16) player->GetZoneId();
 683
 684     if (mask & GROUP_UPDATE_FLAG_POSITION)
 685         *data << (uint16) player->GetPositionX() << (uint16) player->GetPositionY();
 686
 687     if (mask & GROUP_UPDATE_FLAG_AURAS)
 688     {
 689         const uint64& auramask = player->GetAuraUpdateMask();
 690         *data << uint64(auramask);
 691         for(uint32 i = 0; i < MAX_AURAS; ++i)
 692         {
 693             if(auramask & (uint64(1) << i))
 694             {
 695                 *data << uint32(player->GetVisibleAura(i));
 696                 *data << uint8(1);
 697             }
 698         }
 699     }
 700
 701     Pet *pet = player->GetPet();
 702     if (mask & GROUP_UPDATE_FLAG_PET_GUID)
 703     {
 704         if(pet)
 705             *data << (uint64) pet->GetGUID();
 706         else
 707             *data << (uint64) 0;
 708     }
 709
 710     if (mask & GROUP_UPDATE_FLAG_PET_NAME)
 711     {
 712         if(pet)
 713             *data << pet->GetName();
 714         else
 715             *data << (uint8)  0;
 716     }
 717
 718     if (mask & GROUP_UPDATE_FLAG_PET_MODEL_ID)
 719     {
 720         if(pet)
 721             *data << (uint16) pet->GetDisplayId();
 722         else
 723             *data << (uint16) 0;
 724     }
 725
 726     if (mask & GROUP_UPDATE_FLAG_PET_CUR_HP)
 727     {
 728         if(pet)
 729             *data << (uint32) pet->GetHealth();
 730         else
 731             *data << (uint32) 0;
 732     }
 733
 734     if (mask & GROUP_UPDATE_FLAG_PET_MAX_HP)
 735     {
 736         if(pet)
 737             *data << (uint32) pet->GetMaxHealth();
 738         else
 739             *data << (uint32) 0;
 740     }
 741
 742     if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)
 743     {
 744         if(pet)
 745             *data << (uint8)  pet->getPowerType();
 746         else
 747             *data << (uint8)  0;
 748     }
 749
 750     if (mask & GROUP_UPDATE_FLAG_PET_CUR_POWER)
 751     {
 752         if(pet)
 753             *data << (uint16) pet->GetPower(pet->getPowerType());
 754         else
 755             *data << (uint16) 0;
 756     }
 757
 758     if (mask & GROUP_UPDATE_FLAG_PET_MAX_POWER)
 759     {
 760         if(pet)
 761             *data << (uint16) pet->GetMaxPower(pet->getPowerType());
 762         else
 763             *data << (uint16) 0;
 764     }
 765
 766     if (mask & GROUP_UPDATE_FLAG_PET_AURAS)
 767     {
 768         if(pet)
 769         {
 770             const uint64& auramask = pet->GetAuraUpdateMask();
 771             *data << uint64(auramask);
 772             for(uint32 i = 0; i < MAX_AURAS; ++i)
 773             {
 774                 if(auramask & (uint64(1) << i))
 775                 {
 776                     *data << uint32(pet->GetVisibleAura(i));
 777                     *data << uint8(1);
 778                 }
 779             }
 780         }
 781         else
 782             *data << (uint64) 0;
 783     }
 784 }
 785
 786 /*this procedure handles clients CMSG_REQUEST_PARTY_MEMBER_STATS request*/
 787 void WorldSession::HandleRequestPartyMemberStatsOpcode( WorldPacket &recv_data )
 788 {
 789     CHECK_PACKET_SIZE(recv_data, 8);
 790
 791     sLog.outDebug("WORLD: Received CMSG_REQUEST_PARTY_MEMBER_STATS");
 792     uint64 Guid;
 793     recv_data >> Guid;
 794
 795     Player *player = objmgr.GetPlayer(Guid);
 796     if(!player)
 797     {
 798         WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 3+4+2);
 799         data << uint8(0);                                   // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
 800         data.appendPackGUID(Guid);
 801         data << (uint32) GROUP_UPDATE_FLAG_STATUS;
 802         data << (uint16) MEMBER_STATUS_OFFLINE;
 803         SendPacket(&data);
 804         return;
 805     }
 806
 807     Pet *pet = player->GetPet();
 808
 809     WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 4+2+2+2+1+2*6+8+1+8);
 810     data << uint8(0);                                       // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
 811     data.append(player->GetPackGUID());
 812
 813     uint32 mask1 = 0x00040BFF;                              // common mask, real flags used 0x000040BFF
 814     if(pet)
 815         mask1 = 0x7FFFFFFF;                                 // for hunters and other classes with pets
 816
 817     Powers powerType = player->getPowerType();
 818     data << (uint32) mask1;                                 // group update mask
 819     data << (uint16) MEMBER_STATUS_ONLINE;                  // member's online status
 820     data << (uint32) player->GetHealth();                   // GROUP_UPDATE_FLAG_CUR_HP
 821     data << (uint32) player->GetMaxHealth();                // GROUP_UPDATE_FLAG_MAX_HP
 822     data << (uint8)  powerType;                             // GROUP_UPDATE_FLAG_POWER_TYPE
 823     data << (uint16) player->GetPower(powerType);           // GROUP_UPDATE_FLAG_CUR_POWER
 824     data << (uint16) player->GetMaxPower(powerType);        // GROUP_UPDATE_FLAG_MAX_POWER
 825     data << (uint16) player->getLevel();                    // GROUP_UPDATE_FLAG_LEVEL
 826     data << (uint16) player->GetZoneId();                   // GROUP_UPDATE_FLAG_ZONE
 827     data << (uint16) player->GetPositionX();                // GROUP_UPDATE_FLAG_POSITION
 828     data << (uint16) player->GetPositionY();                // GROUP_UPDATE_FLAG_POSITION
 829
 830     uint64 auramask = 0;
 831     size_t maskPos = data.wpos();
 832     data << (uint64) auramask;                              // placeholder
 833     for(uint8 i = 0; i < MAX_AURAS; ++i)
 834     {
 835         if(uint32 aura = player->GetVisibleAura(i))
 836         {
 837             auramask |= (uint64(1) << i);
 838             data << (uint32) aura;
 839             data << (uint8)  1;
 840         }
 841     }
 842     data.put<uint64>(maskPos,auramask);                     // GROUP_UPDATE_FLAG_AURAS
 843
 844     if(pet)
 845     {
 846         Powers petpowertype = pet->getPowerType();
 847         data << (uint64) pet->GetGUID();                    // GROUP_UPDATE_FLAG_PET_GUID
 848         data << pet->GetName();                             // GROUP_UPDATE_FLAG_PET_NAME
 849         data << (uint16) pet->GetDisplayId();               // GROUP_UPDATE_FLAG_PET_MODEL_ID
 850         data << (uint32) pet->GetHealth();                  // GROUP_UPDATE_FLAG_PET_CUR_HP
 851         data << (uint32) pet->GetMaxHealth();               // GROUP_UPDATE_FLAG_PET_MAX_HP
 852         data << (uint8)  petpowertype;                      // GROUP_UPDATE_FLAG_PET_POWER_TYPE
 853         data << (uint16) pet->GetPower(petpowertype);       // GROUP_UPDATE_FLAG_PET_CUR_POWER
 854         data << (uint16) pet->GetMaxPower(petpowertype);    // GROUP_UPDATE_FLAG_PET_MAX_POWER
 855
 856         uint64 petauramask = 0;
 857         size_t petMaskPos = data.wpos();
 858         data << (uint64) petauramask;                       // placeholder
 859         for(uint8 i = 0; i < MAX_AURAS; ++i)
 860         {
 861             if(uint32 petaura = pet->GetVisibleAura(i))
 862             {
 863                 petauramask |= (uint64(1) << i);
 864                 data << (uint32) petaura;
 865                 data << (uint8)  1;
 866             }
 867         }
 868         data.put<uint64>(petMaskPos,petauramask);           // GROUP_UPDATE_FLAG_PET_AURAS
 869     }
 870     else
 871     {
 872         data << (uint8)  0;                                 // GROUP_UPDATE_FLAG_PET_NAME
 873         data << (uint64) 0;                                 // GROUP_UPDATE_FLAG_PET_AURAS
 874     }
 875
 876     SendPacket(&data);
 877 }
 878
 879 /*!*/void WorldSession::HandleRequestRaidInfoOpcode( WorldPacket & /*recv_data*/ )
 880 {
 881     // every time the player checks the character screen
 882     _player->SendRaidInfo();
 883 }
 884
 885 /*void WorldSession::HandleGroupCancelOpcode( WorldPacket & recv_data )
 886 {
 887     sLog.outDebug( "WORLD: got CMSG_GROUP_CANCEL." );
 888 }*/
 889
 890 void WorldSession::HandleGroupPassOnLootOpcode( WorldPacket & recv_data )
 891 {
 892     CHECK_PACKET_SIZE(recv_data, 4);
 893
 894     sLog.outDebug("WORLD: Received CMSG_GROUP_PASS_ON_LOOT");
 895
 896     uint32 unkn;
 897     recv_data >> unkn;
 898
 899     // ignore if player not loaded
 900     if(!GetPlayer())                                        // needed because STATUS_AUTHED
 901     {
 902         if(unkn!=0)
 903             sLog.outError("CMSG_GROUP_PASS_ON_LOOT value<>0 for not-loaded character!");
 904         return;
 905     }
 906
 907     if(unkn!=0)
 908         sLog.outError("CMSG_GROUP_PASS_ON_LOOT: activation not implemented!");
 909 }