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     uint8 subgroup = group->GetMemberGroup(GetPlayer()->GetGUID());
 200 }
 201
 202 void WorldSession::HandleGroupDeclineOpcode( WorldPacket & /*recv_data*/ )
 203 {
 204     Group  *group  = GetPlayer()->GetGroupInvite();
 205     if (!group) return;
 206
 207     // remember leader if online
 208     Player *leader = objmgr.GetPlayer(group->GetLeaderGUID());
 209
 210     // uninvite, group can be deleted
 211     GetPlayer()->UninviteFromGroup();
 212
 213     if(!leader || !leader->GetSession())
 214         return;
 215
 216     // report
 217     WorldPacket data( SMSG_GROUP_DECLINE, 10 );             // guess size
 218     data << GetPlayer()->GetName();
 219     leader->GetSession()->SendPacket( &data );
 220 }
 221
 222 void WorldSession::HandleGroupUninviteGuidOpcode(WorldPacket & recv_data)
 223 {
 224     CHECK_PACKET_SIZE(recv_data,8);
 225
 226     uint64 guid;
 227     recv_data >> guid;
 228
 229     //can't uninvite yourself
 230     if(guid == GetPlayer()->GetGUID())
 231     {
 232         sLog.outError("WorldSession::HandleGroupUninviteGuidOpcode: leader %s(%d) tried to uninvite himself from the group.", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
 233         return;
 234     }
 235
 236     PartyResult res = GetPlayer()->CanUninviteFromGroup();
 237     if(res != PARTY_RESULT_OK)
 238     {
 239         SendPartyResult(PARTY_OP_LEAVE, "", res);
 240         return;
 241     }
 242
 243     Group* grp = GetPlayer()->GetGroup();
 244     if(!grp)
 245         return;
 246
 247     if(grp->IsMember(guid))
 248     {
 249         Player::RemoveFromGroup(grp,guid);
 250         return;
 251     }
 252
 253     if(Player* plr = grp->GetInvited(guid))
 254     {
 255         plr->UninviteFromGroup();
 256         return;
 257     }
 258
 259     SendPartyResult(PARTY_OP_LEAVE, "", PARTY_RESULT_NOT_IN_YOUR_PARTY);
 260 }
 261
 262 void WorldSession::HandleGroupUninviteNameOpcode(WorldPacket & recv_data)
 263 {
 264     CHECK_PACKET_SIZE(recv_data,1);
 265
 266     std::string membername;
 267     recv_data >> membername;
 268
 269     // player not found
 270     if(!normalizePlayerName(membername))
 271         return;
 272
 273     // can't uninvite yourself
 274     if(GetPlayer()->GetName() == membername)
 275     {
 276         sLog.outError("WorldSession::HandleGroupUninviteNameOpcode: leader %s(%d) tried to uninvite himself from the group.", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
 277         return;
 278     }
 279
 280     PartyResult res = GetPlayer()->CanUninviteFromGroup();
 281     if(res != PARTY_RESULT_OK)
 282     {
 283         SendPartyResult(PARTY_OP_LEAVE, "", res);
 284         return;
 285     }
 286
 287     Group* grp = GetPlayer()->GetGroup();
 288     if(!grp)
 289         return;
 290
 291     if(uint64 guid = grp->GetMemberGUID(membername))
 292     {
 293         Player::RemoveFromGroup(grp,guid);
 294         return;
 295     }
 296
 297     if(Player* plr = grp->GetInvited(membername))
 298     {
 299         plr->UninviteFromGroup();
 300         return;
 301     }
 302
 303     SendPartyResult(PARTY_OP_LEAVE, membername, PARTY_RESULT_NOT_IN_YOUR_PARTY);
 304 }
 305
 306 void WorldSession::HandleGroupSetLeaderOpcode( WorldPacket & recv_data )
 307 {
 308     CHECK_PACKET_SIZE(recv_data,8);
 309
 310     Group *group = GetPlayer()->GetGroup();
 311     if(!group)
 312         return;
 313
 314     uint64 guid;
 315     recv_data >> guid;
 316
 317     Player *player = objmgr.GetPlayer(guid);
 318
 319     /** error handling **/
 320     if (!player || !group->IsLeader(GetPlayer()->GetGUID()) || player->GetGroup() != group)
 321         return;
 322     /********************/
 323
 324     // everything's fine, do it
 325     group->ChangeLeader(guid);
 326 }
 327
 328 void WorldSession::HandleGroupLeaveOpcode( WorldPacket & /*recv_data*/ )
 329 {
 330     if(!GetPlayer()->GetGroup())
 331         return;
 332
 333     if(_player->InBattleGround())
 334     {
 335         SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
 336         return;
 337     }
 338
 339     /** error handling **/
 340     /********************/
 341
 342     // everything's fine, do it
 343     SendPartyResult(PARTY_OP_LEAVE, GetPlayer()->GetName(), PARTY_RESULT_OK);
 344
 345     GetPlayer()->RemoveFromGroup();
 346 }
 347
 348 void WorldSession::HandleLootMethodOpcode( WorldPacket & recv_data )
 349 {
 350     CHECK_PACKET_SIZE(recv_data,4+8+4);
 351
 352     Group *group = GetPlayer()->GetGroup();
 353     if(!group)
 354         return;
 355
 356     uint32 lootMethod;
 357     uint64 lootMaster;
 358     uint32 lootThreshold;
 359     recv_data >> lootMethod >> lootMaster >> lootThreshold;
 360
 361     /** error handling **/
 362     if(!group->IsLeader(GetPlayer()->GetGUID()))
 363         return;
 364     /********************/
 365
 366     // everything's fine, do it
 367     group->SetLootMethod((LootMethod)lootMethod);
 368     group->SetLooterGuid(lootMaster);
 369     group->SetLootThreshold((ItemQualities)lootThreshold);
 370     group->SendUpdate();
 371 }
 372
 373 void WorldSession::HandleLootRoll( WorldPacket &recv_data )
 374 {
 375     CHECK_PACKET_SIZE(recv_data,8+4+1);
 376
 377     if(!GetPlayer()->GetGroup())
 378         return;
 379
 380     uint64 Guid;
 381     uint32 NumberOfPlayers;
 382     uint8  Choise;
 383     recv_data >> Guid;                                      //guid of the item rolled
 384     recv_data >> NumberOfPlayers;
 385     recv_data >> Choise;                                    //0: pass, 1: need, 2: greed
 386
 387     //sLog.outDebug("WORLD RECIEVE CMSG_LOOT_ROLL, From:%u, Numberofplayers:%u, Choise:%u", (uint32)Guid, NumberOfPlayers, Choise);
 388
 389     Group* group = GetPlayer()->GetGroup();
 390     if(!group)
 391         return;
 392
 393     // everything's fine, do it
 394     group->CountRollVote(GetPlayer()->GetGUID(), Guid, NumberOfPlayers, Choise);
 395 }
 396
 397 void WorldSession::HandleMinimapPingOpcode(WorldPacket& recv_data)
 398 {
 399     CHECK_PACKET_SIZE(recv_data,4+4);
 400
 401     if(!GetPlayer()->GetGroup())
 402         return;
 403
 404     float x, y;
 405     recv_data >> x;
 406     recv_data >> y;
 407
 408     //sLog.outDebug("Received opcode MSG_MINIMAP_PING X: %f, Y: %f", x, y);
 409
 410     /** error handling **/
 411     /********************/
 412
 413     // everything's fine, do it
 414     WorldPacket data(MSG_MINIMAP_PING, (8+4+4));
 415     data << GetPlayer()->GetGUID();
 416     data << x;
 417     data << y;
 418     GetPlayer()->GetGroup()->BroadcastPacket(&data, true, -1, GetPlayer()->GetGUID());
 419 }
 420
 421 void WorldSession::HandleRandomRollOpcode(WorldPacket& recv_data)
 422 {
 423     CHECK_PACKET_SIZE(recv_data,4+4);
 424
 425     uint32 minimum, maximum, roll;
 426     recv_data >> minimum;
 427     recv_data >> maximum;
 428
 429     /** error handling **/
 430     if(minimum > maximum || maximum > 10000)                // < 32768 for urand call
 431         return;
 432     /********************/
 433
 434     // everything's fine, do it
 435     roll = urand(minimum, maximum);
 436
 437     //sLog.outDebug("ROLL: MIN: %u, MAX: %u, ROLL: %u", minimum, maximum, roll);
 438
 439     WorldPacket data(MSG_RANDOM_ROLL, 4+4+4+8);
 440     data << minimum;
 441     data << maximum;
 442     data << roll;
 443     data << GetPlayer()->GetGUID();
 444     if(GetPlayer()->GetGroup())
 445         GetPlayer()->GetGroup()->BroadcastPacket(&data, false);
 446     else
 447         SendPacket(&data);
 448 }
 449
 450 void WorldSession::HandleRaidIconTargetOpcode( WorldPacket & recv_data )
 451 {
 452     CHECK_PACKET_SIZE(recv_data,1);
 453
 454     Group *group = GetPlayer()->GetGroup();
 455     if(!group)
 456         return;
 457
 458     uint8  x;
 459     recv_data >> x;
 460
 461     /** error handling **/
 462     /********************/
 463
 464     // everything's fine, do it
 465     if(x == 0xFF)                                           // target icon request
 466     {
 467         group->SendTargetIconList(this);
 468     }
 469     else                                                    // target icon update
 470     {
 471         // recheck
 472         CHECK_PACKET_SIZE(recv_data,1+8);
 473
 474         if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 475             return;
 476
 477         uint64 guid;
 478         recv_data >> guid;
 479         group->SetTargetIcon(x, guid);
 480     }
 481 }
 482
 483 void WorldSession::HandleRaidConvertOpcode( WorldPacket & /*recv_data*/ )
 484 {
 485     Group *group = GetPlayer()->GetGroup();
 486     if(!group)
 487         return;
 488
 489     if(_player->InBattleGround())
 490         return;
 491
 492     /** error handling **/
 493     if(!group->IsLeader(GetPlayer()->GetGUID()) || group->GetMembersCount() < 2)
 494         return;
 495     /********************/
 496
 497     // everything's fine, do it (is it 0 (PARTY_OP_INVITE) correct code)
 498     SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_OK);
 499     group->ConvertToRaid();
 500 }
 501
 502 void WorldSession::HandleGroupChangeSubGroupOpcode( WorldPacket & recv_data )
 503 {
 504     CHECK_PACKET_SIZE(recv_data,1+1);
 505
 506     // we will get correct pointer for group here, so we don't have to check if group is BG raid
 507     Group *group = GetPlayer()->GetGroup();
 508     if(!group)
 509         return;
 510
 511     std::string name;
 512     uint8 groupNr;
 513     recv_data >> name;
 514
 515     // recheck
 516     CHECK_PACKET_SIZE(recv_data,(name.size()+1)+1);
 517
 518     recv_data >> groupNr;
 519
 520     /** error handling **/
 521     if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 522         return;
 523
 524     if (!group->HasFreeSlotSubGroup(groupNr))
 525         return;
 526     /********************/
 527
 528     // everything's fine, do it
 529     group->ChangeMembersGroup(objmgr.GetPlayer(name.c_str()), groupNr);
 530 }
 531
 532 void WorldSession::HandleGroupAssistantOpcode( WorldPacket & recv_data )
 533 {
 534     CHECK_PACKET_SIZE(recv_data,8+1);
 535
 536     Group *group = GetPlayer()->GetGroup();
 537     if(!group)
 538         return;
 539
 540     uint64 guid;
 541     uint8 flag;
 542     recv_data >> guid;
 543     recv_data >> flag;
 544
 545     /** error handling **/
 546     if(!group->IsLeader(GetPlayer()->GetGUID()))
 547         return;
 548     /********************/
 549
 550     // everything's fine, do it
 551     group->SetAssistant(guid, (flag==0?false:true));
 552 }
 553
 554 void WorldSession::HandleGroupPromoteOpcode( WorldPacket & recv_data )
 555 {
 556     CHECK_PACKET_SIZE(recv_data, 1+1+8);
 557
 558     Group *group = GetPlayer()->GetGroup();
 559     if(!group)
 560         return;
 561
 562     uint8 flag1, flag2;
 563     uint64 guid;
 564     recv_data >> flag1 >> flag2;
 565     recv_data >> guid;
 566     // if(flag1) Main Assist
 567     //     0x4
 568     // if(flag2) Main Tank
 569     //     0x2
 570
 571     /** error handling **/
 572     if(!group->IsLeader(GetPlayer()->GetGUID()))
 573         return;
 574     /********************/
 575
 576     // everything's fine, do it
 577     if(flag1 == 1)
 578         group->SetMainAssistant(guid);
 579     if(flag2 == 1)
 580         group->SetMainTank(guid);
 581 }
 582
 583 void WorldSession::HandleRaidReadyCheckOpcode( WorldPacket & recv_data )
 584 {
 585     Group *group = GetPlayer()->GetGroup();
 586     if(!group)
 587         return;
 588
 589     if(recv_data.empty())                                   // request
 590     {
 591         /** error handling **/
 592         if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 593             return;
 594         /********************/
 595
 596         // everything's fine, do it
 597         WorldPacket data(MSG_RAID_READY_CHECK, 8);
 598         data << GetPlayer()->GetGUID();
 599         group->BroadcastPacket(&data, false, -1);
 600
 601         group->OfflineReadyCheck();
 602     }
 603     else                                                    // answer
 604     {
 605         uint8 state;
 606         recv_data >> state;
 607
 608         // everything's fine, do it
 609         WorldPacket data(MSG_RAID_READY_CHECK_CONFIRM, 9);
 610         data << GetPlayer()->GetGUID();
 611         data << state;
 612         group->BroadcastReadyCheck(&data);
 613     }
 614 }
 615
 616 void WorldSession::HandleRaidReadyCheckFinishOpcode( WorldPacket & /*recv_data*/ )
 617 {
 618     //Group* group = GetPlayer()->GetGroup();
 619     //if(!group)
 620     //    return;
 621
 622     //if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
 623     //    return;
 624
 625     // Is any reaction need?
 626 }
 627
 628 void WorldSession::BuildPartyMemberStatsChangedPacket(Player *player, WorldPacket *data)
 629 {
 630     uint32 mask = player->GetGroupUpdateFlag();
 631
 632     if (mask == GROUP_UPDATE_FLAG_NONE)
 633         return;
 634
 635     if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)                // if update power type, update current/max power also
 636         mask |= (GROUP_UPDATE_FLAG_CUR_POWER | GROUP_UPDATE_FLAG_MAX_POWER);
 637
 638     if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)            // same for pets
 639         mask |= (GROUP_UPDATE_FLAG_PET_CUR_POWER | GROUP_UPDATE_FLAG_PET_MAX_POWER);
 640
 641     uint32 byteCount = 0;
 642     for (int i = 1; i < GROUP_UPDATE_FLAGS_COUNT; ++i)
 643         if (mask & (1 << i))
 644             byteCount += GroupUpdateLength[i];
 645
 646     data->Initialize(SMSG_PARTY_MEMBER_STATS, 8 + 4 + byteCount);
 647     data->append(player->GetPackGUID());
 648     *data << (uint32) mask;
 649
 650     if (mask & GROUP_UPDATE_FLAG_STATUS)
 651     {
 652         if (player)
 653         {
 654             if (player->IsPvP())
 655                 *data << (uint16) (MEMBER_STATUS_ONLINE | MEMBER_STATUS_PVP);
 656             else
 657                 *data << (uint16) MEMBER_STATUS_ONLINE;
 658         }
 659         else
 660             *data << (uint16) MEMBER_STATUS_OFFLINE;
 661     }
 662
 663     if (mask & GROUP_UPDATE_FLAG_CUR_HP)
 664         *data << (uint32) player->GetHealth();
 665
 666     if (mask & GROUP_UPDATE_FLAG_MAX_HP)
 667         *data << (uint32) player->GetMaxHealth();
 668
 669     Powers powerType = player->getPowerType();
 670     if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)
 671         *data << (uint8) powerType;
 672
 673     if (mask & GROUP_UPDATE_FLAG_CUR_POWER)
 674         *data << (uint16) player->GetPower(powerType);
 675
 676     if (mask & GROUP_UPDATE_FLAG_MAX_POWER)
 677         *data << (uint16) player->GetMaxPower(powerType);
 678
 679     if (mask & GROUP_UPDATE_FLAG_LEVEL)
 680         *data << (uint16) player->getLevel();
 681
 682     if (mask & GROUP_UPDATE_FLAG_ZONE)
 683         *data << (uint16) player->GetZoneId();
 684
 685     if (mask & GROUP_UPDATE_FLAG_POSITION)
 686         *data << (uint16) player->GetPositionX() << (uint16) player->GetPositionY();
 687
 688     if (mask & GROUP_UPDATE_FLAG_AURAS)
 689     {
 690         const uint64& auramask = player->GetAuraUpdateMask();
 691         *data << uint64(auramask);
 692         for(uint32 i = 0; i < MAX_AURAS; ++i)
 693         {
 694             if(auramask & (uint64(1) << i))
 695             {
 696                 *data << uint32(player->GetVisibleAura(i));
 697                 *data << uint8(1);
 698             }
 699         }
 700     }
 701
 702     Pet *pet = player->GetPet();
 703     if (mask & GROUP_UPDATE_FLAG_PET_GUID)
 704     {
 705         if(pet)
 706             *data << (uint64) pet->GetGUID();
 707         else
 708             *data << (uint64) 0;
 709     }
 710
 711     if (mask & GROUP_UPDATE_FLAG_PET_NAME)
 712     {
 713         if(pet)
 714             *data << pet->GetName();
 715         else
 716             *data << (uint8)  0;
 717     }
 718
 719     if (mask & GROUP_UPDATE_FLAG_PET_MODEL_ID)
 720     {
 721         if(pet)
 722             *data << (uint16) pet->GetDisplayId();
 723         else
 724             *data << (uint16) 0;
 725     }
 726
 727     if (mask & GROUP_UPDATE_FLAG_PET_CUR_HP)
 728     {
 729         if(pet)
 730             *data << (uint32) pet->GetHealth();
 731         else
 732             *data << (uint32) 0;
 733     }
 734
 735     if (mask & GROUP_UPDATE_FLAG_PET_MAX_HP)
 736     {
 737         if(pet)
 738             *data << (uint32) pet->GetMaxHealth();
 739         else
 740             *data << (uint32) 0;
 741     }
 742
 743     if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)
 744     {
 745         if(pet)
 746             *data << (uint8)  pet->getPowerType();
 747         else
 748             *data << (uint8)  0;
 749     }
 750
 751     if (mask & GROUP_UPDATE_FLAG_PET_CUR_POWER)
 752     {
 753         if(pet)
 754             *data << (uint16) pet->GetPower(pet->getPowerType());
 755         else
 756             *data << (uint16) 0;
 757     }
 758
 759     if (mask & GROUP_UPDATE_FLAG_PET_MAX_POWER)
 760     {
 761         if(pet)
 762             *data << (uint16) pet->GetMaxPower(pet->getPowerType());
 763         else
 764             *data << (uint16) 0;
 765     }
 766
 767     if (mask & GROUP_UPDATE_FLAG_PET_AURAS)
 768     {
 769         if(pet)
 770         {
 771             const uint64& auramask = pet->GetAuraUpdateMask();
 772             *data << uint64(auramask);
 773             for(uint32 i = 0; i < MAX_AURAS; ++i)
 774             {
 775                 if(auramask & (uint64(1) << i))
 776                 {
 777                     *data << uint32(pet->GetVisibleAura(i));
 778                     *data << uint8(1);
 779                 }
 780             }
 781         }
 782         else
 783             *data << (uint64) 0;
 784     }
 785 }
 786
 787 /*this procedure handles clients CMSG_REQUEST_PARTY_MEMBER_STATS request*/
 788 void WorldSession::HandleRequestPartyMemberStatsOpcode( WorldPacket &recv_data )
 789 {
 790     CHECK_PACKET_SIZE(recv_data, 8);
 791
 792     sLog.outDebug("WORLD: Received CMSG_REQUEST_PARTY_MEMBER_STATS");
 793     uint64 Guid;
 794     recv_data >> Guid;
 795
 796     Player *player = objmgr.GetPlayer(Guid);
 797     if(!player)
 798     {
 799         WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 3+4+2);
 800         data << uint8(0);                                   // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
 801         data.appendPackGUID(Guid);
 802         data << (uint32) GROUP_UPDATE_FLAG_STATUS;
 803         data << (uint16) MEMBER_STATUS_OFFLINE;
 804         SendPacket(&data);
 805         return;
 806     }
 807
 808     Pet *pet = player->GetPet();
 809
 810     WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 4+2+2+2+1+2*6+8+1+8);
 811     data << uint8(0);                                       // only for SMSG_PARTY_MEMBER_STATS_FULL, probably arena/bg related
 812     data.append(player->GetPackGUID());
 813
 814     uint32 mask1 = 0x00040BFF;                              // common mask, real flags used 0x000040BFF
 815     if(pet)
 816         mask1 = 0x7FFFFFFF;                                 // for hunters and other classes with pets
 817
 818     Powers powerType = player->getPowerType();
 819     data << (uint32) mask1;                                 // group update mask
 820     data << (uint16) MEMBER_STATUS_ONLINE;                  // member's online status
 821     data << (uint32) player->GetHealth();                   // GROUP_UPDATE_FLAG_CUR_HP
 822     data << (uint32) player->GetMaxHealth();                // GROUP_UPDATE_FLAG_MAX_HP
 823     data << (uint8)  powerType;                             // GROUP_UPDATE_FLAG_POWER_TYPE
 824     data << (uint16) player->GetPower(powerType);           // GROUP_UPDATE_FLAG_CUR_POWER
 825     data << (uint16) player->GetMaxPower(powerType);        // GROUP_UPDATE_FLAG_MAX_POWER
 826     data << (uint16) player->getLevel();                    // GROUP_UPDATE_FLAG_LEVEL
 827     data << (uint16) player->GetZoneId();                   // GROUP_UPDATE_FLAG_ZONE
 828     data << (uint16) player->GetPositionX();                // GROUP_UPDATE_FLAG_POSITION
 829     data << (uint16) player->GetPositionY();                // GROUP_UPDATE_FLAG_POSITION
 830
 831     uint64 auramask = 0;
 832     size_t maskPos = data.wpos();
 833     data << (uint64) auramask;                              // placeholder
 834     for(uint8 i = 0; i < MAX_AURAS; ++i)
 835     {
 836         if(uint32 aura = player->GetVisibleAura(i))
 837         {
 838             auramask |= (uint64(1) << i);
 839             data << (uint32) aura;
 840             data << (uint8)  1;
 841         }
 842     }
 843     data.put<uint64>(maskPos,auramask);                     // GROUP_UPDATE_FLAG_AURAS
 844
 845     if(pet)
 846     {
 847         Powers petpowertype = pet->getPowerType();
 848         data << (uint64) pet->GetGUID();                    // GROUP_UPDATE_FLAG_PET_GUID
 849         data << pet->GetName();                             // GROUP_UPDATE_FLAG_PET_NAME
 850         data << (uint16) pet->GetDisplayId();               // GROUP_UPDATE_FLAG_PET_MODEL_ID
 851         data << (uint32) pet->GetHealth();                  // GROUP_UPDATE_FLAG_PET_CUR_HP
 852         data << (uint32) pet->GetMaxHealth();               // GROUP_UPDATE_FLAG_PET_MAX_HP
 853         data << (uint8)  petpowertype;                      // GROUP_UPDATE_FLAG_PET_POWER_TYPE
 854         data << (uint16) pet->GetPower(petpowertype);       // GROUP_UPDATE_FLAG_PET_CUR_POWER
 855         data << (uint16) pet->GetMaxPower(petpowertype);    // GROUP_UPDATE_FLAG_PET_MAX_POWER
 856
 857         uint64 petauramask = 0;
 858         size_t petMaskPos = data.wpos();
 859         data << (uint64) petauramask;                       // placeholder
 860         for(uint8 i = 0; i < MAX_AURAS; ++i)
 861         {
 862             if(uint32 petaura = pet->GetVisibleAura(i))
 863             {
 864                 petauramask |= (uint64(1) << i);
 865                 data << (uint32) petaura;
 866                 data << (uint8)  1;
 867             }
 868         }
 869         data.put<uint64>(petMaskPos,petauramask);           // GROUP_UPDATE_FLAG_PET_AURAS
 870     }
 871     else
 872     {
 873         data << (uint8)  0;                                 // GROUP_UPDATE_FLAG_PET_NAME
 874         data << (uint64) 0;                                 // GROUP_UPDATE_FLAG_PET_AURAS
 875     }
 876
 877     SendPacket(&data);
 878 }
 879
 880 /*!*/void WorldSession::HandleRequestRaidInfoOpcode( WorldPacket & /*recv_data*/ )
 881 {
 882     // every time the player checks the character screen
 883     _player->SendRaidInfo();
 884 }
 885
 886 /*void WorldSession::HandleGroupCancelOpcode( WorldPacket & recv_data )
 887 {
 888     sLog.outDebug( "WORLD: got CMSG_GROUP_CANCEL." );
 889 }*/
 890
 891 void WorldSession::HandleGroupPassOnLootOpcode( WorldPacket & recv_data )
 892 {
 893     CHECK_PACKET_SIZE(recv_data, 4);
 894
 895     sLog.outDebug("WORLD: Received CMSG_GROUP_PASS_ON_LOOT");
 896
 897     uint32 unkn;
 898     recv_data >> unkn;
 899
 900     // ignore if player not loaded
 901     if(!GetPlayer())                                        // needed because STATUS_AUTHED
 902     {
 903         if(unkn!=0)
 904             sLog.outError("CMSG_GROUP_PASS_ON_LOOT value<>0 for not-loaded character!");
 905         return;
 906     }
 907
 908     if(unkn!=0)
 909         sLog.outError("CMSG_GROUP_PASS_ON_LOOT: activation not implemented!");
 910 }