Imported MaNGOS revision 6767 from http://mangos.svn.sourceforge.net/svnroot/mangos/trunk/

2025-12-14 16:37:01 +00:00 · 2008-10-14 00:29:20 +02:00 · 2008-10-14 00:29:20 +02:00 · 800ee76535
commit 800ee76535
parent d767495d5b
3322 changed files with 903437 additions and 0 deletions
--- a/src/game/GroupHandler.cpp
+++ b/src/game/GroupHandler.cpp
@ -0,0 +1,928 @@
+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "Common.h"
+#include "Database/DatabaseEnv.h"
+#include "Opcodes.h"
+#include "Log.h"
+#include "WorldPacket.h"
+#include "WorldSession.h"
+#include "World.h"
+#include "ObjectMgr.h"
+#include "Player.h"
+#include "Group.h"
+#include "ObjectAccessor.h"
+#include "MapManager.h"
+#include "SocialMgr.h"
+#include "Util.h"
+
+/* differeces from off:
+    -you can uninvite yourself - is is useful
+    -you can accept invitation even if leader went offline
+*/
+/* todo:
+    -group_destroyed msg is sent but not shown
+    -reduce xp gaining when in raid group
+    -quest sharing has to be corrected
+    -FIX sending PartyMemberStats
+*/
+
+void WorldSession::SendPartyResult(PartyOperation operation, std::string member, PartyResult res)
+{
+    WorldPacket data(SMSG_PARTY_COMMAND_RESULT, (8+member.size()+1));
+    data << (uint32)operation;
+    data << member;
+    data << (uint32)res;
+
+    SendPacket( &data );
+}
+
+void WorldSession::HandleGroupInviteOpcode( WorldPacket & recv_data )
+{
+    std::string membername;
+    recv_data >> membername;
+
+    if(_player->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    // attempt add selected player
+
+    // cheating
+    if(!normalizePlayerName(membername))
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_CANT_FIND_TARGET);
+        return;
+    }
+
+    Player *player = objmgr.GetPlayer(membername.c_str());
+
+    // no player
+    if(!player)
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_CANT_FIND_TARGET);
+        return;
+    }
+
+    // can't group with
+    if(!sWorld.getConfig(CONFIG_ALLOW_TWO_SIDE_INTERACTION_GROUP) && GetPlayer()->GetTeam() != player->GetTeam())
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_TARGET_UNFRIENDLY);
+        return;
+    }
+    if(GetPlayer()->GetInstanceId() != 0 && player->GetInstanceId() != 0 && GetPlayer()->GetInstanceId() != player->GetInstanceId() && GetPlayer()->GetMapId() == player->GetMapId())
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_NOT_IN_YOUR_INSTANCE);
+        return;
+    }
+    // just ignore us
+    if(player->GetSocial()->HasIgnore(GetPlayer()->GetGUIDLow()))
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_TARGET_IGNORE_YOU);
+        return;
+    }
+
+    // player already in another group or invited
+    if(player->GetGroup() || player->GetGroupInvite() )
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_ALREADY_IN_GROUP);
+        return;
+    }
+
+    Group *group = GetPlayer()->GetGroup();
+
+    if(group)
+    {
+        // not have permissions for invite
+        if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+        {
+            SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_YOU_NOT_LEADER);
+            return;
+        }
+
+        // not have place
+        if(group->IsFull())
+        {
+            SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_PARTY_FULL);
+            return;
+        }
+    }
+
+    // ok, but group not exist, start a new group
+    // but don't create and save the group to the DB until
+    // at least one person joins
+    if(!group)
+    {
+        group = new Group;
+        // new group: if can't add then delete
+        if(!group->AddLeaderInvite(GetPlayer()))
+        {
+            delete group;
+            return;
+        }
+        if(!group->AddInvite(player))
+        {
+            delete group;
+            return;
+        }
+    }
+    else
+    {
+        // already existed group: if can't add then just leave
+        if(!group->AddInvite(player))
+        {
+            return;
+        }
+    }
+
+    // ok, we do it
+    WorldPacket data(SMSG_GROUP_INVITE, 10);                // guess size
+    data << GetPlayer()->GetName();
+    player->GetSession()->SendPacket(&data);
+
+    SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_OK);
+}
+
+void WorldSession::HandleGroupAcceptOpcode( WorldPacket & /*recv_data*/ )
+{
+    Group *group = GetPlayer()->GetGroupInvite();
+    if (!group) return;
+
+    if(group->GetLeaderGUID() == GetPlayer()->GetGUID())
+    {
+        sLog.outError("HandleGroupAcceptOpcode: player %s(%d) tried to accept an invite to his own group", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
+        return;
+    }
+
+    // remove in from ivites in any case
+    group->RemoveInvite(GetPlayer());
+
+    /** error handling **/
+    /********************/
+
+    // not have place
+    if(group->IsFull())
+    {
+        SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_PARTY_FULL);
+        return;
+    }
+
+    Player* leader = objmgr.GetPlayer(group->GetLeaderGUID());
+
+    if(leader && leader->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    // forming a new group, create it
+    if(!group->IsCreated())
+    {
+        if(leader) group->RemoveInvite(leader);
+        group->Create(group->GetLeaderGUID(), group->GetLeaderName());
+        objmgr.AddGroup(group);
+    }
+
+    // everything's fine, do it
+    if(!group->AddMember(GetPlayer()->GetGUID(), GetPlayer()->GetName()))
+        return;
+
+    uint8 subgroup = group->GetMemberGroup(GetPlayer()->GetGUID());
+
+    GetPlayer()->SetGroup(group, subgroup);
+}
+
+void WorldSession::HandleGroupDeclineOpcode( WorldPacket & /*recv_data*/ )
+{
+    Group  *group  = GetPlayer()->GetGroupInvite();
+    if (!group) return;
+
+    Player *leader = objmgr.GetPlayer(group->GetLeaderGUID());
+
+    /** error handling **/
+    if(!leader || !leader->GetSession())
+        return;
+    /********************/
+
+    // everything's fine, do it
+    if(!group->IsCreated())
+    {
+        // note: this means that if you invite more than one person
+        // and one of them declines before the first one accepts
+        // all invites will be cleared
+        // fixme: is that ok ?
+        group->RemoveAllInvites();
+        delete group;
+    }
+
+    GetPlayer()->SetGroupInvite(NULL);
+
+    WorldPacket data( SMSG_GROUP_DECLINE, 10 );             // guess size
+    data << GetPlayer()->GetName();
+    leader->GetSession()->SendPacket( &data );
+}
+
+void WorldSession::HandleGroupUninviteGuidOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data,8);
+
+    uint64 guid;
+    recv_data >> guid;
+
+    if(_player->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    std::string membername;
+    if(!objmgr.GetPlayerNameByGUID(guid, membername))
+        return;                                             // not found
+
+    HandleGroupUninvite(guid, membername);
+}
+
+void WorldSession::HandleGroupUninviteNameOpcode(WorldPacket & recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data,1);
+
+    std::string membername;
+    recv_data >> membername;
+
+    if(_player->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, membername, PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    // player not found
+    if(!normalizePlayerName(membername))
+        return;
+
+    uint64 guid = objmgr.GetPlayerGUIDByName(membername);
+
+    // player not found
+    if(!guid)
+        return;
+
+    HandleGroupUninvite(guid, membername);
+}
+
+void WorldSession::HandleGroupUninvite(uint64 guid, std::string name)
+{
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    if(_player->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    Player *player = objmgr.GetPlayer(guid);
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+    {
+        SendPartyResult(PARTY_OP_LEAVE, "", PARTY_RESULT_YOU_NOT_LEADER);
+        return;
+    }
+
+    if(!group->IsMember(guid) && (player && player->GetGroupInvite() != group))
+    {
+        SendPartyResult(PARTY_OP_LEAVE, name, PARTY_RESULT_NOT_IN_YOUR_PARTY);
+        return;
+    }
+
+    if(guid == GetPlayer()->GetGUID())
+    {
+        sLog.outError("WorldSession::HandleGroupUninvite: leader %s(%d) tried to uninvite himself from the group.", GetPlayer()->GetName(), GetPlayer()->GetGUIDLow());
+        return;
+    }
+    /********************/
+
+    // everything's fine, do it
+
+    if(player && player->GetGroupInvite())                  // uninvite invitee
+        player->UninviteFromGroup();
+    else                                                    // uninvite member
+        Player::RemoveFromGroup(group,guid);
+}
+
+void WorldSession::HandleGroupSetLeaderOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,8);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    uint64 guid;
+    recv_data >> guid;
+
+    Player *player = objmgr.GetPlayer(guid);
+
+    /** error handling **/
+    if (!player || !group->IsLeader(GetPlayer()->GetGUID()) || player->GetGroup() != group)
+        return;
+    /********************/
+
+    // everything's fine, do it
+    group->ChangeLeader(guid);
+}
+
+void WorldSession::HandleGroupLeaveOpcode( WorldPacket & /*recv_data*/ )
+{
+    if(!GetPlayer()->GetGroup())
+        return;
+
+    if(_player->InBattleGround())
+    {
+        SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_INVITE_RESTRICTED);
+        return;
+    }
+
+    /** error handling **/
+    /********************/
+
+    // everything's fine, do it
+    SendPartyResult(PARTY_OP_LEAVE, GetPlayer()->GetName(), PARTY_RESULT_OK);
+
+    GetPlayer()->RemoveFromGroup();
+}
+
+void WorldSession::HandleLootMethodOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,4+8+4);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    uint32 lootMethod;
+    uint64 lootMaster;
+    uint32 lootThreshold;
+    recv_data >> lootMethod >> lootMaster >> lootThreshold;
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()))
+        return;
+    /********************/
+
+    // everything's fine, do it
+    group->SetLootMethod((LootMethod)lootMethod);
+    group->SetLooterGuid(lootMaster);
+    group->SetLootThreshold((ItemQualities)lootThreshold);
+    group->SendUpdate();
+}
+
+void WorldSession::HandleLootRoll( WorldPacket &recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,8+4+1);
+
+    if(!GetPlayer()->GetGroup())
+        return;
+
+    uint64 Guid;
+    uint32 NumberOfPlayers;
+    uint8  Choise;
+    recv_data >> Guid;                                      //guid of the item rolled
+    recv_data >> NumberOfPlayers;
+    recv_data >> Choise;                                    //0: pass, 1: need, 2: greed
+
+    //sLog.outDebug("WORLD RECIEVE CMSG_LOOT_ROLL, From:%u, Numberofplayers:%u, Choise:%u", (uint32)Guid, NumberOfPlayers, Choise);
+
+    Group* group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    // everything's fine, do it
+    group->CountRollVote(GetPlayer()->GetGUID(), Guid, NumberOfPlayers, Choise);
+}
+
+void WorldSession::HandleMinimapPingOpcode(WorldPacket& recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data,4+4);
+
+    if(!GetPlayer()->GetGroup())
+        return;
+
+    float x, y;
+    recv_data >> x;
+    recv_data >> y;
+
+    //sLog.outDebug("Received opcode MSG_MINIMAP_PING X: %f, Y: %f", x, y);
+
+    /** error handling **/
+    /********************/
+
+    // everything's fine, do it
+    WorldPacket data(MSG_MINIMAP_PING, (8+4+4));
+    data << GetPlayer()->GetGUID();
+    data << x;
+    data << y;
+    GetPlayer()->GetGroup()->BroadcastPacket(&data, -1, GetPlayer()->GetGUID());
+}
+
+void WorldSession::HandleRandomRollOpcode(WorldPacket& recv_data)
+{
+    CHECK_PACKET_SIZE(recv_data,4+4);
+
+    uint32 minimum, maximum, roll;
+    recv_data >> minimum;
+    recv_data >> maximum;
+
+    /** error handling **/
+    if(minimum > maximum || maximum > 10000)                // < 32768 for urand call
+        return;
+    /********************/
+
+    // everything's fine, do it
+    roll = urand(minimum, maximum);
+
+    //sLog.outDebug("ROLL: MIN: %u, MAX: %u, ROLL: %u", minimum, maximum, roll);
+
+    WorldPacket data(MSG_RANDOM_ROLL, 4+4+4+8);
+    data << minimum;
+    data << maximum;
+    data << roll;
+    data << GetPlayer()->GetGUID();
+    if(GetPlayer()->GetGroup())
+        GetPlayer()->GetGroup()->BroadcastPacket(&data);
+    else
+        SendPacket(&data);
+}
+
+void WorldSession::HandleRaidIconTargetOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,1);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    uint8  x;
+    recv_data >> x;
+
+    /** error handling **/
+    /********************/
+
+    // everything's fine, do it
+    if(x == 0xFF)                                           // target icon request
+    {
+        group->SendTargetIconList(this);
+    }
+    else                                                    // target icon update
+    {
+        // recheck
+        CHECK_PACKET_SIZE(recv_data,1+8);
+
+        if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+            return;
+
+        uint64 guid;
+        recv_data >> guid;
+        group->SetTargetIcon(x, guid);
+    }
+}
+
+void WorldSession::HandleRaidConvertOpcode( WorldPacket & /*recv_data*/ )
+{
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    if(_player->InBattleGround())
+        return;
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()) || group->GetMembersCount() < 2)
+        return;
+    /********************/
+
+    // everything's fine, do it (is it 0 (PARTY_OP_INVITE) correct code)
+    SendPartyResult(PARTY_OP_INVITE, "", PARTY_RESULT_OK);
+    group->ConvertToRaid();
+}
+
+void WorldSession::HandleGroupChangeSubGroupOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,1+1);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    std::string name;
+    uint8 groupNr;
+    recv_data >> name;
+
+    // recheck
+    CHECK_PACKET_SIZE(recv_data,(name.size()+1)+1);
+
+    recv_data >> groupNr;
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+        return;
+    /********************/
+
+    // everything's fine, do it
+    group->ChangeMembersGroup(objmgr.GetPlayer(name.c_str()), groupNr);
+}
+
+void WorldSession::HandleGroupAssistantOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data,8+1);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    uint64 guid;
+    uint8 flag;
+    recv_data >> guid;
+    recv_data >> flag;
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()))
+        return;
+    /********************/
+
+    // everything's fine, do it
+    group->SetAssistant(guid, (flag==0?false:true));
+}
+
+void WorldSession::HandleGroupPromoteOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data, 1+1+8);
+
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    uint8 flag1, flag2;
+    uint64 guid;
+    recv_data >> flag1 >> flag2;
+    recv_data >> guid;
+    // if(flag1) Main Assist
+    //     0x4
+    // if(flag2) Main Tank
+    //     0x2
+
+    /** error handling **/
+    if(!group->IsLeader(GetPlayer()->GetGUID()))
+        return;
+    /********************/
+
+    // everything's fine, do it
+    if(flag1 == 1)
+        group->SetMainAssistant(guid);
+    if(flag2 == 1)
+        group->SetMainTank(guid);
+}
+
+void WorldSession::HandleRaidReadyCheckOpcode( WorldPacket & recv_data )
+{
+    Group *group = GetPlayer()->GetGroup();
+    if(!group)
+        return;
+
+    if(recv_data.empty())                                   // request
+    {
+        /** error handling **/
+        if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+            return;
+        /********************/
+
+        // everything's fine, do it
+        WorldPacket data(MSG_RAID_READY_CHECK, 8);
+        data << GetPlayer()->GetGUID();
+        group->BroadcastPacket(&data, -1);
+
+        group->OfflineReadyCheck();
+    }
+    else                                                    // answer
+    {
+        uint8 state;
+        recv_data >> state;
+
+        // everything's fine, do it
+        WorldPacket data(MSG_RAID_READY_CHECK_CONFIRM, 9);
+        data << GetPlayer()->GetGUID();
+        data << state;
+        group->BroadcastReadyCheck(&data);
+    }
+}
+
+void WorldSession::HandleRaidReadyCheckFinishOpcode( WorldPacket & recv_data )
+{
+    //Group* group = GetPlayer()->GetGroup();
+    //if(!group)
+    //    return;
+
+    //if(!group->IsLeader(GetPlayer()->GetGUID()) && !group->IsAssistant(GetPlayer()->GetGUID()))
+    //    return;
+
+    // Is any reaction need?
+}
+
+void WorldSession::BuildPartyMemberStatsChangedPacket(Player *player, WorldPacket *data)
+{
+    uint32 mask = player->GetGroupUpdateFlag();
+
+    if (mask == GROUP_UPDATE_FLAG_NONE)
+        return;
+
+    if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)                // if update power type, update current/max power also
+        mask |= (GROUP_UPDATE_FLAG_CUR_POWER | GROUP_UPDATE_FLAG_MAX_POWER);
+
+    if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)            // same for pets
+        mask |= (GROUP_UPDATE_FLAG_PET_CUR_POWER | GROUP_UPDATE_FLAG_PET_MAX_POWER);
+
+    uint32 byteCount = 0;
+    for (int i = 1; i < GROUP_UPDATE_FLAGS_COUNT; ++i)
+        if (mask & (1 << i))
+            byteCount += GroupUpdateLength[i];
+
+    data->Initialize(SMSG_PARTY_MEMBER_STATS, 8 + 4 + byteCount);
+    data->append(player->GetPackGUID());
+    *data << (uint32) mask;
+
+    if (mask & GROUP_UPDATE_FLAG_STATUS)
+    {
+        if (player)
+        {
+            if (player->IsPvP())
+                *data << (uint16) (MEMBER_STATUS_ONLINE | MEMBER_STATUS_PVP);
+            else
+                *data << (uint16) MEMBER_STATUS_ONLINE;
+        }
+        else
+            *data << (uint16) MEMBER_STATUS_OFFLINE;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_CUR_HP)
+        *data << (uint16) player->GetHealth();
+
+    if (mask & GROUP_UPDATE_FLAG_MAX_HP)
+        *data << (uint16) player->GetMaxHealth();
+
+    Powers powerType = player->getPowerType();
+    if (mask & GROUP_UPDATE_FLAG_POWER_TYPE)
+        *data << (uint8) powerType;
+
+    if (mask & GROUP_UPDATE_FLAG_CUR_POWER)
+        *data << (uint16) player->GetPower(powerType);
+
+    if (mask & GROUP_UPDATE_FLAG_MAX_POWER)
+        *data << (uint16) player->GetMaxPower(powerType);
+
+    if (mask & GROUP_UPDATE_FLAG_LEVEL)
+        *data << (uint16) player->getLevel();
+
+    if (mask & GROUP_UPDATE_FLAG_ZONE)
+        *data << (uint16) player->GetZoneId();
+
+    if (mask & GROUP_UPDATE_FLAG_POSITION)
+        *data << (uint16) player->GetPositionX() << (uint16) player->GetPositionY();
+
+    if (mask & GROUP_UPDATE_FLAG_AURAS)
+    {
+        uint64 auramask = player->GetAuraUpdateMask();
+        *data << uint64(auramask);
+        for(uint32 i = 0; i < MAX_AURAS; ++i)
+        {
+            if(auramask & (uint64(1) << i))
+            {
+                *data << uint16(player->GetUInt32Value(UNIT_FIELD_AURA + i));
+                *data << uint8(1);
+            }
+        }
+    }
+
+    Pet *pet = player->GetPet();
+    if (mask & GROUP_UPDATE_FLAG_PET_GUID)
+    {
+        if(pet)
+            *data << (uint64) pet->GetGUID();
+        else
+            *data << (uint64) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_NAME)
+    {
+        if(pet)
+            *data << pet->GetName();
+        else
+            *data << (uint8)  0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_MODEL_ID)
+    {
+        if(pet)
+            *data << (uint16) pet->GetDisplayId();
+        else
+            *data << (uint16) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_CUR_HP)
+    {
+        if(pet)
+            *data << (uint16) pet->GetHealth();
+        else
+            *data << (uint16) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_MAX_HP)
+    {
+        if(pet)
+            *data << (uint16) pet->GetMaxHealth();
+        else
+            *data << (uint16) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_POWER_TYPE)
+    {
+        if(pet)
+            *data << (uint8)  pet->getPowerType();
+        else
+            *data << (uint8)  0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_CUR_POWER)
+    {
+        if(pet)
+            *data << (uint16) pet->GetPower(pet->getPowerType());
+        else
+            *data << (uint16) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_MAX_POWER)
+    {
+        if(pet)
+            *data << (uint16) pet->GetMaxPower(pet->getPowerType());
+        else
+            *data << (uint16) 0;
+    }
+
+    if (mask & GROUP_UPDATE_FLAG_PET_AURAS)
+    {
+        if(pet)
+        {
+            uint64 auramask = pet->GetAuraUpdateMask();
+            *data << uint64(auramask);
+            for(uint32 i = 0; i < MAX_AURAS; ++i)
+            {
+                if(auramask & (uint64(1) << i))
+                {
+                    *data << uint16(pet->GetUInt32Value(UNIT_FIELD_AURA + i));
+                    *data << uint8(1);
+                }
+            }
+        }
+        else
+            *data << (uint64) 0;
+    }
+}
+
+/*this procedure handles clients CMSG_REQUEST_PARTY_MEMBER_STATS request*/
+void WorldSession::HandleRequestPartyMemberStatsOpcode( WorldPacket &recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data, 8);
+
+    sLog.outDebug("WORLD: Received CMSG_REQUEST_PARTY_MEMBER_STATS");
+    uint64 Guid;
+    recv_data >> Guid;
+
+    Player *player = objmgr.GetPlayer(Guid);
+    if(!player)
+    {
+        WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 3+4+2);
+        data.appendPackGUID(Guid);
+        data << (uint32) GROUP_UPDATE_FLAG_STATUS;
+        data << (uint16) MEMBER_STATUS_OFFLINE;
+        SendPacket(&data);
+        return;
+    }
+
+    Pet *pet = player->GetPet();
+
+    WorldPacket data(SMSG_PARTY_MEMBER_STATS_FULL, 4+2+2+2+1+2*6+8+1+8);
+    data.append(player->GetPackGUID());
+
+    uint32 mask1 = 0x00040BFF;                              // common mask, real flags used 0x000040BFF
+    if(pet)
+        mask1 = 0x7FFFFFFF;                                 // for hunters and other classes with pets
+
+    Powers powerType = player->getPowerType();
+    data << (uint32) mask1;                                 // group update mask
+    data << (uint16) MEMBER_STATUS_ONLINE;                  // member's online status
+    data << (uint16) player->GetHealth();                   // GROUP_UPDATE_FLAG_CUR_HP
+    data << (uint16) player->GetMaxHealth();                // GROUP_UPDATE_FLAG_MAX_HP
+    data << (uint8)  powerType;                             // GROUP_UPDATE_FLAG_POWER_TYPE
+    data << (uint16) player->GetPower(powerType);           // GROUP_UPDATE_FLAG_CUR_POWER
+    data << (uint16) player->GetMaxPower(powerType);        // GROUP_UPDATE_FLAG_MAX_POWER
+    data << (uint16) player->getLevel();                    // GROUP_UPDATE_FLAG_LEVEL
+    data << (uint16) player->GetZoneId();                   // GROUP_UPDATE_FLAG_ZONE
+    data << (uint16) player->GetPositionX();                // GROUP_UPDATE_FLAG_POSITION
+    data << (uint16) player->GetPositionY();                // GROUP_UPDATE_FLAG_POSITION
+
+    uint64 auramask = 0;
+    size_t maskPos = data.wpos();
+    data << (uint64) auramask;                              // placeholder
+    for(uint8 i = 0; i < MAX_AURAS; ++i)
+    {
+        if(uint32 aura = player->GetUInt32Value(UNIT_FIELD_AURA + i))
+        {
+            auramask |= (uint64(1) << i);
+            data << uint16(aura);
+            data << uint8(1);
+        }
+    }
+    data.put<uint64>(maskPos,auramask);                     // GROUP_UPDATE_FLAG_AURAS
+
+    if(pet)
+    {
+        Powers petpowertype = pet->getPowerType();
+        data << (uint64) pet->GetGUID();                    // GROUP_UPDATE_FLAG_PET_GUID
+        data << pet->GetName();                             // GROUP_UPDATE_FLAG_PET_NAME
+        data << (uint16) pet->GetDisplayId();               // GROUP_UPDATE_FLAG_PET_MODEL_ID
+        data << (uint16) pet->GetHealth();                  // GROUP_UPDATE_FLAG_PET_CUR_HP
+        data << (uint16) pet->GetMaxHealth();               // GROUP_UPDATE_FLAG_PET_MAX_HP
+        data << (uint8)  petpowertype;                      // GROUP_UPDATE_FLAG_PET_POWER_TYPE
+        data << (uint16) pet->GetPower(petpowertype);       // GROUP_UPDATE_FLAG_PET_CUR_POWER
+        data << (uint16) pet->GetMaxPower(petpowertype);    // GROUP_UPDATE_FLAG_PET_MAX_POWER
+
+        uint64 petauramask = 0;
+        size_t petMaskPos = data.wpos();
+        data << (uint64) petauramask;                       // placeholder
+        for(uint8 i = 0; i < MAX_AURAS; ++i)
+        {
+            if(uint32 petaura = pet->GetUInt32Value(UNIT_FIELD_AURA + i))
+            {
+                petauramask |= (uint64(1) << i);
+                data << (uint16) petaura;
+                data << (uint8)  1;
+            }
+        }
+        data.put<uint64>(petMaskPos,petauramask);           // GROUP_UPDATE_FLAG_PET_AURAS
+    }
+    else
+    {
+        data << (uint8)  0;                                 // GROUP_UPDATE_FLAG_PET_NAME
+        data << (uint64) 0;                                 // GROUP_UPDATE_FLAG_PET_AURAS
+    }
+
+    SendPacket(&data);
+}
+
+/*!*/void WorldSession::HandleRequestRaidInfoOpcode( WorldPacket & /*recv_data*/ )
+{
+    // every time the player checks the character screen
+    _player->SendRaidInfo();
+}
+
+/*void WorldSession::HandleGroupCancelOpcode( WorldPacket & recv_data )
+{
+    sLog.outDebug( "WORLD: got CMSG_GROUP_CANCEL." );
+}*/
+
+void WorldSession::HandleGroupPassOnLootOpcode( WorldPacket & recv_data )
+{
+    CHECK_PACKET_SIZE(recv_data, 4);
+
+    sLog.outDebug("WORLD: Received CMSG_GROUP_PASS_ON_LOOT");
+
+    uint32 unkn;
+    recv_data >> unkn;
+
+    // ignore if player not loaded
+    if(!GetPlayer())                                        // needed because STATUS_AUTHED
+    {
+        if(unkn!=0)
+            sLog.outError("CMSG_GROUP_PASS_ON_LOOT value<>0 for not-loaded character!");
+        return;
+    }
+
+    if(unkn!=0)
+        sLog.outError("CMSG_GROUP_PASS_ON_LOOT: activation not implemented!");
+}