rearranged core files

--HG--
branch : trunk

1 files changed, 1867 insertions, 0 deletions

diff --git a/src/server/game/Groups/Group.cpp b/src/server/game/Groups/Group.cpp
new file mode 100644
index 00000000000..acd19e02838
--- /dev/null
+++ b/src/server/game/Groups/Group.cpp
@@ -0,0 +1,1867 @@
+/*
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ *
+ * Copyright (C) 2008-2010 Trinity <http://www.trinitycore.org/>
+ *
+ * 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 "Opcodes.h"
+#include "WorldPacket.h"
+#include "WorldSession.h"
+#include "Player.h"
+#include "World.h"
+#include "ObjectMgr.h"
+#include "Group.h"
+#include "Formulas.h"
+#include "ObjectAccessor.h"
+#include "BattleGround.h"
+#include "BattleGroundMgr.h"
+#include "MapManager.h"
+#include "InstanceSaveMgr.h"
+#include "MapInstanced.h"
+#include "Util.h"
+#include "LFGMgr.h"
+
+Group::Group()
+{
+    m_leaderGuid        = 0;
+    m_groupType         = GroupType(0);
+    m_bgGroup           = NULL;
+    m_lootMethod        = LootMethod(0);
+    m_looterGuid        = 0;
+    m_lootThreshold     = ITEM_QUALITY_UNCOMMON;
+    m_subGroupsCounts   = NULL;
+    m_guid              = 0;
+    m_counter           = 0;
+    m_maxEnchantingLevel= 0;
+
+    for (uint8 i = 0; i < TARGETICONCOUNT; ++i)
+        m_targetIcons[i] = 0;
+}
+
+Group::~Group()
+{
+    if (m_bgGroup)
+    {
+        sLog.outDebug("Group::~Group: battleground group being deleted.");
+        if (m_bgGroup->GetBgRaid(ALLIANCE) == this) m_bgGroup->SetBgRaid(ALLIANCE, NULL);
+        else if (m_bgGroup->GetBgRaid(HORDE) == this) m_bgGroup->SetBgRaid(HORDE, NULL);
+        else sLog.outError("Group::~Group: battleground group is not linked to the correct battleground.");
+    }
+    Rolls::iterator itr;
+    while (!RollId.empty())
+    {
+        itr = RollId.begin();
+        Roll *r = *itr;
+        RollId.erase(itr);
+        delete(r);
+    }
+
+    // it is undefined whether objectmgr (which stores the groups) or instancesavemgr
+    // will be unloaded first so we must be prepared for both cases
+    // this may unload some instance saves
+    for (uint8 i = 0; i < MAX_DIFFICULTY; ++i)
+        for (BoundInstancesMap::iterator itr2 = m_boundInstances[i].begin(); itr2 != m_boundInstances[i].end(); ++itr2)
+            itr2->second.save->RemoveGroup(this);
+
+    // Sub group counters clean up
+    if (m_subGroupsCounts)
+        delete[] m_subGroupsCounts;
+}
+
+bool Group::Create(const uint64 &guid, const char * name)
+{
+    uint32 lowguid = objmgr.GenerateLowGuid(HIGHGUID_GROUP);
+    m_guid = MAKE_NEW_GUID(lowguid, 0, HIGHGUID_GROUP);
+    m_leaderGuid = guid;
+    m_leaderName = name;
+
+    m_groupType  = isBGGroup() ? GROUPTYPE_BGRAID : GROUPTYPE_NORMAL;
+
+    if (m_groupType & GROUPTYPE_RAID)
+        _initRaidSubGroupsCounter();
+
+    m_lootMethod = GROUP_LOOT;
+    m_lootThreshold = ITEM_QUALITY_UNCOMMON;
+    m_looterGuid = guid;
+
+    m_dungeonDifficulty = DUNGEON_DIFFICULTY_NORMAL;
+    m_raidDifficulty = RAID_DIFFICULTY_10MAN_NORMAL;
+    if (!isBGGroup())
+    {
+        Player *leader = objmgr.GetPlayer(guid);
+        if (leader)
+        {
+            m_dungeonDifficulty = leader->GetDungeonDifficulty();
+            m_raidDifficulty = leader->GetRaidDifficulty();
+        }
+
+        Player::ConvertInstancesToGroup(leader, this, guid);
+
+        // store group in database
+        CharacterDatabase.BeginTransaction();
+        CharacterDatabase.PExecute("DELETE FROM groups WHERE guid ='%u'", lowguid);
+        CharacterDatabase.PExecute("DELETE FROM group_member WHERE guid ='%u'", lowguid);
+        CharacterDatabase.PExecute("INSERT INTO groups (guid,leaderGuid,lootMethod,looterGuid,lootThreshold,icon1,icon2,icon3,icon4,icon5,icon6,icon7,icon8,groupType,difficulty,raiddifficulty) "
+            "VALUES ('%u','%u','%u','%u','%u','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','" UI64FMTD "','%u','%u','%u')",
+            lowguid, GUID_LOPART(m_leaderGuid), uint32(m_lootMethod),
+            GUID_LOPART(m_looterGuid), uint32(m_lootThreshold), m_targetIcons[0], m_targetIcons[1], m_targetIcons[2], m_targetIcons[3], m_targetIcons[4], m_targetIcons[5], m_targetIcons[6], m_targetIcons[7], uint8(m_groupType), uint32(m_dungeonDifficulty), m_raidDifficulty);
+        if (!AddMember(guid, name))
+        {
+            CharacterDatabase.RollbackTransaction();
+            return false;
+        }
+        CharacterDatabase.CommitTransaction();
+    }
+    else if (!AddMember(guid, name))
+        return false;
+
+    return true;
+}
+
+bool Group::LoadGroupFromDB(const uint64 &groupGuid, QueryResult_AutoPtr result, bool loadMembers)
+{
+    if (isBGGroup())
+        return false;
+
+    uint32 groupLowGuid = GUID_LOPART(groupGuid);
+    if (!result)
+    {
+        //                                        0           1           2           3              4      5      6      7      8      9      10     11     12         13          14
+        result = CharacterDatabase.PQuery("SELECT leaderGuid, lootMethod, looterGuid, lootThreshold, icon1, icon2, icon3, icon4, icon5, icon6, icon7, icon8, groupType, difficulty, raiddifficulty FROM groups WHERE guid=%u", groupLowGuid);
+
+        if (!result)
+            return false;
+    }
+    Field *fields = result->Fetch();
+    m_guid = groupGuid;
+    m_leaderGuid = MAKE_NEW_GUID(fields[0].GetUInt32(), 0, HIGHGUID_PLAYER);
+
+    // group leader not exist
+    if (!objmgr.GetPlayerNameByGUID(fields[0].GetUInt32(), m_leaderName))
+        return false;
+
+    m_lootMethod = (LootMethod)fields[1].GetUInt8();
+    m_looterGuid = MAKE_NEW_GUID(fields[2].GetUInt32(), 0, HIGHGUID_PLAYER);
+    m_lootThreshold = (ItemQualities)fields[3].GetUInt16();
+
+    for (uint8 i = 0; i < TARGETICONCOUNT; ++i)
+        m_targetIcons[i] = fields[4+i].GetUInt64();
+
+    m_groupType  = GroupType(fields[12].GetUInt8());
+    if (m_groupType & GROUPTYPE_RAID)
+        _initRaidSubGroupsCounter();
+
+    uint32 diff = fields[13].GetUInt8();
+    if (diff >= MAX_DUNGEON_DIFFICULTY)
+        diff = DUNGEON_DIFFICULTY_NORMAL;
+    m_dungeonDifficulty = Difficulty(diff);
+
+    uint32 r_diff = fields[14].GetUInt8();
+    if (r_diff >= MAX_RAID_DIFFICULTY)
+        r_diff = RAID_DIFFICULTY_10MAN_NORMAL;
+    m_raidDifficulty = Difficulty(r_diff);
+
+    if (loadMembers)
+    {
+        result = CharacterDatabase.PQuery("SELECT memberGuid, memberFlags, subgroup FROM group_member WHERE guid=%u", groupLowGuid);
+        if (!result)
+            return false;
+
+        do
+        {
+            fields = result->Fetch();
+            LoadMemberFromDB(fields[0].GetUInt32(), fields[1].GetUInt8(), fields[2].GetUInt8());
+        } while (result->NextRow());
+
+        if (GetMembersCount() < 2)                          // group too small
+            return false;
+    }
+
+    return true;
+}
+
+bool Group::LoadMemberFromDB(uint32 guidLow, uint8 memberFlags, uint8 subgroup)
+{
+    MemberSlot member;
+    member.guid = MAKE_NEW_GUID(guidLow, 0, HIGHGUID_PLAYER);
+
+    // skip non-existed member
+    if (!objmgr.GetPlayerNameByGUID(member.guid, member.name))
+    {
+        CharacterDatabase.PQuery("DELETE FROM group_member WHERE memberGuid=%u", guidLow);
+        return false;
+    }
+
+    member.group = subgroup;
+    member.flags = memberFlags;
+
+    m_memberSlots.push_back(member);
+
+    SubGroupCounterIncrease(subgroup);
+
+    return true;
+}
+
+void Group::ConvertToRaid()
+{
+    m_groupType = GroupType(m_groupType | GROUPTYPE_RAID);
+
+    _initRaidSubGroupsCounter();
+
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("UPDATE groups SET groupType='%u' WHERE guid='%u'", uint8(m_groupType), GUID_LOPART(m_guid));
+    SendUpdate();
+
+    // update quest related GO states (quest activity dependent from raid membership)
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+        if (Player* player = objmgr.GetPlayer(citr->guid))
+            player->UpdateForQuestWorldObjects();
+}
+
+bool Group::AddInvite(Player *player)
+{
+    if (!player || player->GetGroupInvite())
+        return false;
+    Group* group = player->GetGroup();
+    if (group && group->isBGGroup())
+        group = player->GetOriginalGroup();
+    if (group)
+        return false;
+
+    RemoveInvite(player);
+
+    m_invitees.insert(player);
+
+    player->SetGroupInvite(this);
+
+    return true;
+}
+
+bool Group::AddLeaderInvite(Player *player)
+{
+    if (!AddInvite(player))
+        return false;
+
+    m_leaderGuid = player->GetGUID();
+    m_leaderName = player->GetName();
+    return true;
+}
+
+uint32 Group::RemoveInvite(Player *player)
+{
+    m_invitees.erase(player);
+
+    player->SetGroupInvite(NULL);
+    return GetMembersCount();
+}
+
+void Group::RemoveAllInvites()
+{
+    for (InvitesList::iterator itr=m_invitees.begin(); itr != m_invitees.end(); ++itr)
+        (*itr)->SetGroupInvite(NULL);
+
+    m_invitees.clear();
+}
+
+Player* Group::GetInvited(const uint64& guid) const
+{
+    for (InvitesList::const_iterator itr = m_invitees.begin(); itr != m_invitees.end(); ++itr)
+    {
+        if ((*itr)->GetGUID() == guid)
+            return (*itr);
+    }
+    return NULL;
+}
+
+Player* Group::GetInvited(const std::string& name) const
+{
+    for (InvitesList::const_iterator itr = m_invitees.begin(); itr != m_invitees.end(); ++itr)
+    {
+        if ((*itr)->GetName() == name)
+            return (*itr);
+    }
+    return NULL;
+}
+
+bool Group::AddMember(const uint64 &guid, const char* name)
+{
+    if (!_addMember(guid, name))
+        return false;
+    SendUpdate();
+
+    Player *player = objmgr.GetPlayer(guid);
+    if (player)
+    {
+        if (!IsLeader(player->GetGUID()) && !isBGGroup())
+        {
+            // reset the new member's instances, unless he is currently in one of them
+            // including raid/heroic instances that they are not permanently bound to!
+            player->ResetInstances(INSTANCE_RESET_GROUP_JOIN,false);
+            player->ResetInstances(INSTANCE_RESET_GROUP_JOIN,true);
+
+            if (player->getLevel() >= LEVELREQUIREMENT_HEROIC)
+            {
+                if (player->GetDungeonDifficulty() != GetDungeonDifficulty())
+                {
+                    player->SetDungeonDifficulty(GetDungeonDifficulty());
+                    player->SendDungeonDifficulty(true);
+                }
+                if (player->GetRaidDifficulty() != GetRaidDifficulty())
+                {
+                    player->SetRaidDifficulty(GetRaidDifficulty());
+                    player->SendRaidDifficulty(true);
+                }
+            }
+        }
+        player->SetGroupUpdateFlag(GROUP_UPDATE_FULL);
+        UpdatePlayerOutOfRange(player);
+
+        // quest related GO state dependent from raid memebership
+        if (isRaidGroup())
+            player->UpdateForQuestWorldObjects();
+
+        if (m_maxEnchantingLevel < player->GetSkillValue(SKILL_ENCHANTING))
+            m_maxEnchantingLevel = player->GetSkillValue(SKILL_ENCHANTING);
+    }
+
+    return true;
+}
+
+uint32 Group::RemoveMember(const uint64 &guid, const uint8 &method)
+{
+    BroadcastGroupUpdate();
+
+    if (!isBGGroup())
+        sLFGMgr.Leave(NULL, this);
+
+    // remove member and change leader (if need) only if strong more 2 members _before_ member remove
+    if (GetMembersCount() > (isBGGroup() ? 1 : 2))           // in BG group case allow 1 members group
+    {
+        bool leaderChanged = _removeMember(guid);
+
+        if (Player *player = objmgr.GetPlayer(guid))
+        {
+            // quest related GO state dependent from raid membership
+            if (isRaidGroup())
+                player->UpdateForQuestWorldObjects();
+
+            WorldPacket data;
+
+            if (method == 1)
+            {
+                data.Initialize(SMSG_GROUP_UNINVITE, 0);
+                player->GetSession()->SendLfgUpdateParty(LFG_UPDATETYPE_LEADER);
+                player->GetSession()->SendPacket(&data);
+            }
+
+            //we already removed player from group and in player->GetGroup() is his original group!
+            if (Group* group = player->GetGroup())
+            {
+                group->SendUpdate();
+            }
+            else
+            {
+                data.Initialize(SMSG_GROUP_LIST, 1+1+1+1+8+4+4+8);
+                data << uint8(0x10) << uint8(0) << uint8(0) << uint8(0);
+                data << uint64(m_guid) << uint32(m_counter) << uint32(0) << uint64(0);
+                player->GetSession()->SendPacket(&data);
+            }
+
+            _homebindIfInstance(player);
+        }
+
+        if (leaderChanged)
+        {
+            WorldPacket data(SMSG_GROUP_SET_LEADER, (m_memberSlots.front().name.size()+1));
+            data << m_memberSlots.front().name;
+            BroadcastPacket(&data, true);
+        }
+
+        SendUpdate();
+        ResetMaxEnchantingLevel();
+    }
+    // if group before remove <= 2 disband it
+    else
+        Disband();
+
+    return m_memberSlots.size();
+}
+
+void Group::ChangeLeader(const uint64 &guid)
+{
+    member_citerator slot = _getMemberCSlot(guid);
+
+    if (slot == m_memberSlots.end())
+        return;
+
+    _setLeader(guid);
+
+    WorldPacket data(SMSG_GROUP_SET_LEADER, slot->name.size()+1);
+    data << slot->name;
+    BroadcastPacket(&data, true);
+    SendUpdate();
+}
+
+void Group::Disband(bool hideDestroy)
+{
+    Player *player;
+
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+    {
+        player = objmgr.GetPlayer(citr->guid);
+        if (!player)
+            continue;
+
+        //we cannot call _removeMember because it would invalidate member iterator
+        //if we are removing player from battleground raid
+        if (isBGGroup())
+            player->RemoveFromBattleGroundRaid();
+        else
+        {
+            //we can remove player who is in battleground from his original group
+            if (player->GetOriginalGroup() == this)
+                player->SetOriginalGroup(NULL);
+            else
+                player->SetGroup(NULL);
+
+            player->GetSession()->SendLfgUpdateParty(LFG_UPDATETYPE_GROUP_DISBAND);
+            player->GetSession()->SendLfgUpdateParty(LFG_UPDATETYPE_LEADER);
+        }
+
+        // quest related GO state dependent from raid membership
+        if (isRaidGroup())
+            player->UpdateForQuestWorldObjects();
+
+        if (!player->GetSession())
+            continue;
+
+        WorldPacket data;
+        if (!hideDestroy)
+        {
+            data.Initialize(SMSG_GROUP_DESTROYED, 0);
+            player->GetSession()->SendPacket(&data);
+        }
+
+        //we already removed player from group and in player->GetGroup() is his original group, send update
+        if (Group* group = player->GetGroup())
+        {
+            group->SendUpdate();
+        }
+        else
+        {
+            data.Initialize(SMSG_GROUP_LIST, 1+1+1+1+8+4+4+8);
+            data << uint8(0x10) << uint8(0) << uint8(0) << uint8(0);
+            data << uint64(m_guid) << uint32(m_counter) << uint32(0) << uint64(0);
+            player->GetSession()->SendPacket(&data);
+        }
+
+        _homebindIfInstance(player);
+    }
+    RollId.clear();
+    m_memberSlots.clear();
+
+    RemoveAllInvites();
+
+    if (!isBGGroup())
+    {
+        uint32 lowguid = GUID_LOPART(m_guid);
+        CharacterDatabase.BeginTransaction();
+        CharacterDatabase.PExecute("DELETE FROM groups WHERE guid=%u", lowguid);
+        CharacterDatabase.PExecute("DELETE FROM group_member WHERE guid=%u", lowguid);
+        CharacterDatabase.CommitTransaction();
+        ResetInstances(INSTANCE_RESET_GROUP_DISBAND, false, NULL);
+        ResetInstances(INSTANCE_RESET_GROUP_DISBAND, true, NULL);
+        // FIXME - Safe check! Debug purposes - Will remove after a time if got no reports
+        QueryResult_AutoPtr result = CharacterDatabase.PQuery("SELECT COUNT(1) FROM group_instance WHERE guid=%u", lowguid);
+        if (result)
+        {
+            sLog.outError("Group::Disband: %u instances are not being properly deleted from group %u", (*result)[0].GetUInt8(), lowguid);
+            CharacterDatabase.PExecute("DELETE FROM group_instance WHERE guid=%u", lowguid);
+        }
+    }
+
+    m_guid = 0;
+    m_leaderGuid = 0;
+    m_leaderName = "";
+}
+
+/*********************************************************/
+/***                   LOOT SYSTEM                     ***/
+/*********************************************************/
+
+void Group::SendLootStartRoll(uint32 CountDown, uint32 mapid, const Roll &r)
+{
+    WorldPacket data(SMSG_LOOT_START_ROLL, (8+4+4+4+4+4+4+1));
+    data << uint64(r.itemGUID);                             // guid of rolled item
+    data << uint32(mapid);                                  // 3.3.3 mapid
+    data << uint32(r.totalPlayersRolling);                  // maybe the number of players rolling for it???
+    data << uint32(r.itemid);                               // the itemEntryId for the item that shall be rolled for
+    data << uint32(r.itemRandomSuffix);                     // randomSuffix
+    data << uint32(r.itemRandomPropId);                     // item random property ID
+    data << uint32(r.itemCount);                            // items in stack
+    data << uint32(CountDown);                              // the countdown time to choose "need" or "greed"
+    data << uint8(r.rollVoteMask);                          // roll type mask
+
+    for (Roll::PlayerVote::const_iterator itr=r.playerVote.begin(); itr != r.playerVote.end(); ++itr)
+    {
+        Player *p = objmgr.GetPlayer(itr->first);
+        if (!p || !p->GetSession())
+            continue;
+
+        if (itr->second == NOT_EMITED_YET)
+            p->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::SendLootRoll(const uint64& SourceGuid, const uint64& TargetGuid, uint8 RollNumber, uint8 RollType, const Roll &r)
+{
+    WorldPacket data(SMSG_LOOT_ROLL, (8+4+8+4+4+4+1+1+1));
+    data << uint64(SourceGuid);                             // guid of the item rolled
+    data << uint32(0);                                      // unknown, maybe amount of players
+    data << uint64(TargetGuid);
+    data << uint32(r.itemid);                               // the itemEntryId for the item that shall be rolled for
+    data << uint32(r.itemRandomSuffix);                     // randomSuffix
+    data << uint32(r.itemRandomPropId);                     // Item random property ID
+    data << uint8(RollNumber);                              // 0: "Need for: [item name]" > 127: "you passed on: [item name]"      Roll number
+    data << uint8(RollType);                                // 0: "Need for: [item name]" 0: "You have selected need for [item name] 1: need roll 2: greed roll
+    data << uint8(0);                                       // auto pass on NeedBeforeGreed loot because player cannot use the object
+
+    for (Roll::PlayerVote::const_iterator itr=r.playerVote.begin(); itr != r.playerVote.end(); ++itr)
+    {
+        Player *p = objmgr.GetPlayer(itr->first);
+        if (!p || !p->GetSession())
+            continue;
+
+        if (itr->second != NOT_VALID)
+            p->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::SendLootRollWon(const uint64& SourceGuid, const uint64& TargetGuid, uint8 RollNumber, uint8 RollType, const Roll &r)
+{
+    WorldPacket data(SMSG_LOOT_ROLL_WON, (8+4+4+4+4+8+1+1));
+    data << uint64(SourceGuid);                             // guid of the item rolled
+    data << uint32(0);                                      // unknown, maybe amount of players
+    data << uint32(r.itemid);                               // the itemEntryId for the item that shall be rolled for
+    data << uint32(r.itemRandomSuffix);                     // randomSuffix
+    data << uint32(r.itemRandomPropId);                     // Item random property
+    data << uint64(TargetGuid);                             // guid of the player who won.
+    data << uint8(RollNumber);                              // rollnumber realted to SMSG_LOOT_ROLL
+    data << uint8(RollType);                                // Rolltype related to SMSG_LOOT_ROLL
+
+    for (Roll::PlayerVote::const_iterator itr=r.playerVote.begin(); itr != r.playerVote.end(); ++itr)
+    {
+        Player *p = objmgr.GetPlayer(itr->first);
+        if (!p || !p->GetSession())
+            continue;
+
+        if (itr->second != NOT_VALID)
+            p->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::SendLootAllPassed(uint32 NumberOfPlayers, const Roll &r)
+{
+    WorldPacket data(SMSG_LOOT_ALL_PASSED, (8+4+4+4+4));
+    data << uint64(r.itemGUID);                             // Guid of the item rolled
+    data << uint32(NumberOfPlayers);                        // The number of players rolling for it???
+    data << uint32(r.itemid);                               // The itemEntryId for the item that shall be rolled for
+    data << uint32(r.itemRandomPropId);                     // Item random property ID
+    data << uint32(r.itemRandomSuffix);                     // Item random suffix ID
+
+    for (Roll::PlayerVote::const_iterator itr=r.playerVote.begin(); itr != r.playerVote.end(); ++itr)
+    {
+        Player *p = objmgr.GetPlayer(itr->first);
+        if (!p || !p->GetSession())
+            continue;
+
+        if (itr->second != NOT_VALID)
+            p->GetSession()->SendPacket(&data);
+    }
+}
+
+// notify group members which player is the allowed looter for the given creature
+void Group::SendLooter(Creature *pCreature, Player *pLooter)
+{
+    assert(pCreature);
+
+    WorldPacket data(SMSG_LOOT_LIST, (8+8));
+    data << uint64(pCreature->GetGUID());
+    data << uint8(0); // unk1
+
+    if (pLooter)
+        data.append(pLooter->GetPackGUID());
+    else
+        data << uint8(0);
+
+    BroadcastPacket(&data, false);
+}
+
+void Group::GroupLoot(Loot *loot, WorldObject* pLootedObject)
+{
+    std::vector<LootItem>::iterator i;
+    ItemPrototype const *item;
+    uint8 itemSlot = 0;
+
+    for (i = loot->items.begin(); i != loot->items.end(); ++i, ++itemSlot)
+    {
+        if (i->freeforall)
+            continue;
+
+        item = objmgr.GetItemPrototype(i->itemid);
+        if (!item)
+        {
+            //sLog.outDebug("Group::GroupLoot: missing item prototype for item with id: %d", i->itemid);
+            continue;
+        }
+
+        //roll for over-threshold item if it's one-player loot
+        if (item->Quality >= uint32(m_lootThreshold))
+        {
+            uint64 newitemGUID = MAKE_NEW_GUID(objmgr.GenerateLowGuid(HIGHGUID_ITEM),0,HIGHGUID_ITEM);
+            Roll* r = new Roll(newitemGUID,*i);
+
+            //a vector is filled with only near party members
+            for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+            {
+                Player *member = itr->getSource();
+                if (!member || !member->GetSession())
+                    continue;
+                if (i->AllowedForPlayer(member))
+                {
+                    if (member->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+                    {
+                        r->totalPlayersRolling++;
+
+                        if (member->GetPassOnGroupLoot())
+                        {
+                            r->playerVote[member->GetGUID()] = PASS;
+                            r->totalPass++;
+                            // can't broadcast the pass now. need to wait until all rolling players are known.
+                        }
+                        else
+                        {
+                            r->playerVote[member->GetGUID()] = NOT_EMITED_YET;
+                        }
+                    }
+                }
+            }
+
+            if (r->totalPlayersRolling > 0)
+            {
+                r->setLoot(loot);
+                r->itemSlot = itemSlot;
+                if (item->DisenchantID && m_maxEnchantingLevel >= item->RequiredDisenchantSkill)
+                    r->rollVoteMask |= ROLL_FLAG_TYPE_DISENCHANT;
+
+                loot->items[itemSlot].is_blocked = true;
+
+                // If there is any "auto pass", broadcast the pass now.
+                if (r->totalPass)
+                {
+                    for (Roll::PlayerVote::const_iterator itr=r->playerVote.begin(); itr != r->playerVote.end(); ++itr)
+                    {
+                        Player *p = objmgr.GetPlayer(itr->first);
+                        if (!p || !p->GetSession())
+                            continue;
+
+                        if (itr->second == PASS)
+                            SendLootRoll(newitemGUID, p->GetGUID(), 128, ROLL_PASS, *r);
+                    }
+                }
+
+                SendLootStartRoll(60000, pLootedObject->GetMapId(), *r);
+
+                RollId.push_back(r);
+
+                if (Creature* creature = dynamic_cast<Creature *>(pLootedObject))
+                {
+                    creature->m_groupLootTimer = 60000;
+                    creature->lootingGroupGUID = GetGUID();
+                }
+                else if (GameObject* go = dynamic_cast<GameObject *>(pLootedObject))
+                {
+                    go->m_groupLootTimer = 60000;
+                    go->lootingGroupGUID = GetGUID();
+                }
+            }
+            else
+            {
+                delete r;
+            }
+        }
+        else
+            i->is_underthreshold=1;
+    }
+}
+
+void Group::NeedBeforeGreed(Loot *loot, WorldObject* pLootedObject)
+{
+    ItemPrototype const *item;
+    uint8 itemSlot = 0;
+    for (std::vector<LootItem>::iterator i=loot->items.begin(); i != loot->items.end(); ++i, ++itemSlot)
+    {
+        if (i->freeforall)
+            continue;
+
+        item = objmgr.GetItemPrototype(i->itemid);
+
+        //roll for over-threshold item if it's one-player loot
+        if (item->Quality >= uint32(m_lootThreshold))
+        {
+            uint64 newitemGUID = MAKE_NEW_GUID(objmgr.GenerateLowGuid(HIGHGUID_ITEM),0,HIGHGUID_ITEM);
+            Roll* r=new Roll(newitemGUID,*i);
+
+            for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+            {
+                Player *playerToRoll = itr->getSource();
+                if (!playerToRoll || !playerToRoll->GetSession())
+                    continue;
+
+                if (playerToRoll->CanUseItem(item) && i->AllowedForPlayer(playerToRoll))
+                {
+                    if (playerToRoll->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+                    {
+                        r->totalPlayersRolling++;
+
+                        if (playerToRoll->GetPassOnGroupLoot())
+                        {
+                            r->playerVote[playerToRoll->GetGUID()] = PASS;
+                            r->totalPass++;
+                            // can't broadcast the pass now. need to wait until all rolling players are known.
+                        }
+                        else
+                        {
+                            r->playerVote[playerToRoll->GetGUID()] = NOT_EMITED_YET;
+                        }
+                    }
+                }
+            }
+
+            if (r->totalPlayersRolling > 0)
+            {
+                r->setLoot(loot);
+                r->itemSlot = itemSlot;
+                if (item->DisenchantID && m_maxEnchantingLevel >= item->RequiredDisenchantSkill)
+                    r->rollVoteMask |= ROLL_FLAG_TYPE_DISENCHANT;
+
+                if (item->Flags2 & ITEM_FLAGS_EXTRA_NEED_ROLL_DISABLED)
+                    r->rollVoteMask &= ~ROLL_FLAG_TYPE_NEED;
+
+                loot->items[itemSlot].is_blocked = true;
+
+                // If there is any "auto pass", broadcast the pass now.
+                if (r->totalPass)
+                {
+                    for (Roll::PlayerVote::const_iterator itr=r->playerVote.begin(); itr != r->playerVote.end(); ++itr)
+                    {
+                        Player *p = objmgr.GetPlayer(itr->first);
+                        if (!p || !p->GetSession())
+                            continue;
+
+                        if (itr->second == PASS)
+                            SendLootRoll(newitemGUID, p->GetGUID(), 128, ROLL_PASS, *r);
+                    }
+                }
+
+                SendLootStartRoll(60000, pLootedObject->GetMapId(), *r);
+
+                RollId.push_back(r);
+
+                if (Creature* creature = dynamic_cast<Creature *>(pLootedObject))
+                {
+                    creature->m_groupLootTimer = 60000;
+                    creature->lootingGroupGUID = GetGUID();
+                }
+            }
+            else
+            {
+                delete r;
+            }
+        }
+        else
+            i->is_underthreshold=1;
+    }
+}
+
+void Group::MasterLoot(Loot* /*loot*/, WorldObject* pLootedObject)
+{
+    sLog.outDebug("Group::MasterLoot (SMSG_LOOT_MASTER_LIST, 330)");
+
+    uint32 real_count = 0;
+
+    WorldPacket data(SMSG_LOOT_MASTER_LIST, 330);
+    data << (uint8)GetMembersCount();
+
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *looter = itr->getSource();
+        if (!looter->IsInWorld())
+            continue;
+
+        if (looter->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+        {
+            data << uint64(looter->GetGUID());
+            ++real_count;
+        }
+    }
+
+    data.put<uint8>(0,real_count);
+
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *looter = itr->getSource();
+        if (looter->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+            looter->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::CountRollVote(const uint64& playerGUID, const uint64& Guid, uint32 NumberOfPlayers, uint8 Choice)
+{
+    Rolls::iterator rollI = GetRoll(Guid);
+    if (rollI == RollId.end())
+        return;
+    Roll* roll = *rollI;
+
+    Roll::PlayerVote::iterator itr = roll->playerVote.find(playerGUID);
+    // this condition means that player joins to the party after roll begins
+    if (itr == roll->playerVote.end())
+        return;
+
+    if (roll->getLoot())
+        if (roll->getLoot()->items.empty())
+            return;
+
+    switch (Choice)
+    {
+        case ROLL_PASS:                                     // Player choose pass
+            SendLootRoll(0, playerGUID, 128, ROLL_PASS, *roll);
+            ++roll->totalPass;
+            itr->second = PASS;
+            break;
+        case ROLL_NEED:                                     // player choose Need
+            SendLootRoll(0, playerGUID, 0, 0, *roll);
+            ++roll->totalNeed;
+            itr->second = NEED;
+            break;
+        case ROLL_GREED:                                    // player choose Greed
+            SendLootRoll(0, playerGUID, 128, ROLL_GREED, *roll);
+            ++roll->totalGreed;
+            itr->second = GREED;
+            break;
+        case ROLL_DISENCHANT:                               // player choose Disenchant
+            SendLootRoll(0, playerGUID, 128, ROLL_DISENCHANT, *roll);
+            ++roll->totalGreed;
+            itr->second = DISENCHANT;
+            break;
+    }
+
+    if (roll->totalPass + roll->totalNeed + roll->totalGreed >= roll->totalPlayersRolling)
+    {
+        CountTheRoll(rollI, NumberOfPlayers);
+    }
+}
+
+//called when roll timer expires
+void Group::EndRoll(Loot *pLoot)
+{
+    for (Rolls::iterator itr = RollId.begin(); itr != RollId.end();)
+    {
+        if ((*itr)->getLoot() == pLoot) {
+            CountTheRoll(itr, GetMembersCount());           //i don't have to edit player votes, who didn't vote ... he will pass
+            itr = RollId.begin();
+        }
+        else
+            itr++;
+    }
+}
+
+void Group::CountTheRoll(Rolls::iterator rollI, uint32 NumberOfPlayers)
+{
+    Roll* roll = *rollI;
+    if (!roll->isValid())                                   // is loot already deleted ?
+    {
+        RollId.erase(rollI);
+        delete roll;
+        return;
+    }
+    //end of the roll
+    if (roll->totalNeed > 0)
+    {
+        if (!roll->playerVote.empty())
+        {
+            uint8 maxresul = 0;
+            uint64 maxguid  = (*roll->playerVote.begin()).first;
+            Player *player;
+
+            for (Roll::PlayerVote::const_iterator itr=roll->playerVote.begin(); itr != roll->playerVote.end(); ++itr)
+            {
+                if (itr->second != NEED)
+                    continue;
+
+                uint8 randomN = urand(1, 100);
+                SendLootRoll(0, itr->first, randomN, ROLL_NEED, *roll);
+                if (maxresul < randomN)
+                {
+                    maxguid  = itr->first;
+                    maxresul = randomN;
+                }
+            }
+            SendLootRollWon(0, maxguid, maxresul, ROLL_NEED, *roll);
+            player = objmgr.GetPlayer(maxguid);
+
+            if (player && player->GetSession())
+            {
+                player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_ROLL_NEED_ON_LOOT, roll->itemid, maxresul);
+
+                ItemPosCountVec dest;
+                LootItem *item = &(roll->getLoot()->items[roll->itemSlot]);
+                uint8 msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, roll->itemid, item->count);
+                if (msg == EQUIP_ERR_OK)
+                {
+                    item->is_looted = true;
+                    roll->getLoot()->NotifyItemRemoved(roll->itemSlot);
+                    roll->getLoot()->unlootedCount--;
+                    player->StoreNewItem(dest, roll->itemid, true, item->randomPropertyId);
+                }
+                else
+                {
+                    item->is_blocked = false;
+                    player->SendEquipError(msg, NULL, NULL);
+                }
+            }
+        }
+    }
+    else if (roll->totalGreed > 0)
+    {
+        if (!roll->playerVote.empty())
+        {
+            uint8 maxresul = 0;
+            uint64 maxguid = (*roll->playerVote.begin()).first;
+            Player *player;
+            RollVote rollvote = NOT_VALID;
+
+            Roll::PlayerVote::iterator itr;
+            for (itr = roll->playerVote.begin(); itr != roll->playerVote.end(); ++itr)
+            {
+                if (itr->second != GREED && itr->second != DISENCHANT)
+                    continue;
+
+                uint8 randomN = urand(1, 100);
+                SendLootRoll(0, itr->first, randomN, itr->second, *roll);
+                if (maxresul < randomN)
+                {
+                    maxguid  = itr->first;
+                    maxresul = randomN;
+                    rollvote = itr->second;
+                }
+            }
+            SendLootRollWon(0, maxguid, maxresul, rollvote, *roll);
+            player = objmgr.GetPlayer(maxguid);
+
+            if (player && player->GetSession())
+            {
+                player->GetAchievementMgr().UpdateAchievementCriteria(ACHIEVEMENT_CRITERIA_TYPE_ROLL_GREED_ON_LOOT, roll->itemid, maxresul);
+
+                LootItem *item = &(roll->getLoot()->items[roll->itemSlot]);
+
+                if (rollvote == GREED)
+                {
+                    ItemPosCountVec dest;
+                    uint8 msg = player->CanStoreNewItem(NULL_BAG, NULL_SLOT, dest, roll->itemid, item->count);
+                    if (msg == EQUIP_ERR_OK)
+                    {
+                        item->is_looted = true;
+                        roll->getLoot()->NotifyItemRemoved(roll->itemSlot);
+                        roll->getLoot()->unlootedCount--;
+                        player->StoreNewItem(dest, roll->itemid, true, item->randomPropertyId);
+                    }
+                    else
+                    {
+                        item->is_blocked = false;
+                        player->SendEquipError(msg, NULL, NULL);
+                    }
+                }
+                else if (rollvote == DISENCHANT)
+                {
+                    item->is_looted = true;
+                    roll->getLoot()->NotifyItemRemoved(roll->itemSlot);
+                    roll->getLoot()->unlootedCount--;
+                    ItemPrototype const *pProto = ObjectMgr::GetItemPrototype(roll->itemid);
+                    player->AutoStoreLoot(pProto->DisenchantID, LootTemplates_Disenchant, true);
+                }
+            }
+        }
+    }
+    else
+    {
+        SendLootAllPassed(NumberOfPlayers, *roll);
+
+        // remove is_blocked so that the item is lootable by all players
+        LootItem *item = &(roll->getLoot()->items[roll->itemSlot]);
+        if (item)
+            item->is_blocked = false;
+    }
+    RollId.erase(rollI);
+    delete roll;
+}
+
+void Group::SetTargetIcon(uint8 id, uint64 whoGuid, uint64 targetGuid)
+{
+    if (id >= TARGETICONCOUNT)
+        return;
+
+    // clean other icons
+    if (targetGuid != 0)
+        for (int i=0; i<TARGETICONCOUNT; ++i)
+            if (m_targetIcons[i] == targetGuid)
+                SetTargetIcon(i, 0, 0);
+
+    m_targetIcons[id] = targetGuid;
+
+    WorldPacket data(MSG_RAID_TARGET_UPDATE, (1+8+1+8));
+    data << uint8(0);                                       // set targets
+    data << uint64(whoGuid);
+    data << uint8(id);
+    data << uint64(targetGuid);
+    BroadcastPacket(&data, true);
+}
+
+void Group::GetDataForXPAtKill(Unit const* victim, uint32& count,uint32& sum_level, Player* & member_with_max_level, Player* & not_gray_member_with_max_level)
+{
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player* member = itr->getSource();
+        if (!member || !member->isAlive())                   // only for alive
+            continue;
+
+        if (!member->IsAtGroupRewardDistance(victim))        // at req. distance
+            continue;
+
+        ++count;
+        sum_level += member->getLevel();
+        if (!member_with_max_level || member_with_max_level->getLevel() < member->getLevel())
+            member_with_max_level = member;
+
+        uint32 gray_level = Trinity::XP::GetGrayLevel(member->getLevel());
+        if (victim->getLevel() > gray_level && (!not_gray_member_with_max_level
+           || not_gray_member_with_max_level->getLevel() < member->getLevel()))
+            not_gray_member_with_max_level = member;
+    }
+}
+
+void Group::SendTargetIconList(WorldSession *session)
+{
+    if (!session)
+        return;
+
+    WorldPacket data(MSG_RAID_TARGET_UPDATE, (1+TARGETICONCOUNT*9));
+    data << uint8(1);                                       // list targets
+
+    for (int i=0; i<TARGETICONCOUNT; ++i)
+    {
+        if (m_targetIcons[i] == 0)
+            continue;
+
+        data << uint8(i);
+        data << uint64(m_targetIcons[i]);
+    }
+
+    session->SendPacket(&data);
+}
+
+void Group::SendUpdate()
+{
+    Player *player;
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+    {
+        player = objmgr.GetPlayer(citr->guid);
+        if (!player || !player->GetSession() || player->GetGroup() != this)
+            continue;
+
+        WorldPacket data(SMSG_GROUP_LIST, (1+1+1+1+1+4+8+4+4+(GetMembersCount()-1)*(13+8+1+1+1+1)+8+1+8+1+1+1+1));
+        data << uint8(m_groupType);                         // group type (flags in 3.3)
+        data << uint8(citr->group);
+        data << uint8(citr->flags);
+        data << uint8(isBGGroup() ? 1 : 0);                 // 2.0.x, isBattleGroundGroup?
+        if (m_groupType & GROUPTYPE_LFD)
+        {
+            data << uint8(0);
+            data << uint32(0);
+        }
+        data << uint64(m_guid);
+        data << uint32(m_counter++);                        // 3.3, value increases every time this packet gets sent
+        data << uint32(GetMembersCount()-1);
+        for (member_citerator citr2 = m_memberSlots.begin(); citr2 != m_memberSlots.end(); ++citr2)
+        {
+            if (citr->guid == citr2->guid)
+                continue;
+            Player* member = objmgr.GetPlayer(citr2->guid);
+
+            uint8 onlineState = (member) ? MEMBER_STATUS_ONLINE : MEMBER_STATUS_OFFLINE;
+            onlineState = onlineState | ((isBGGroup()) ? MEMBER_STATUS_PVP : 0);
+
+            data << citr2->name;
+            data << uint64(citr2->guid);                    // guid
+            data << uint8(onlineState);                     // online-state
+            data << uint8(citr2->group);                    // groupid
+            data << uint8(citr2->flags);                    // See enum GroupMemberFlags
+            data << uint8(0);                               // 3.3
+        }
+        data << uint64(m_leaderGuid);                       // leader guid
+        if (GetMembersCount()-1)
+        {
+            data << uint8(m_lootMethod);                    // loot method
+            data << uint64(m_looterGuid);                   // looter guid
+            data << uint8(m_lootThreshold);                 // loot threshold
+            data << uint8(m_dungeonDifficulty);             // Dungeon Difficulty
+            data << uint8(m_raidDifficulty);                // Raid Difficulty
+            data << uint8(0);                               // 3.3
+        }
+        player->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::UpdatePlayerOutOfRange(Player* pPlayer)
+{
+    if (!pPlayer || !pPlayer->IsInWorld())
+        return;
+
+    Player *player;
+    WorldPacket data;
+    pPlayer->GetSession()->BuildPartyMemberStatsChangedPacket(pPlayer, &data);
+
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        player = itr->getSource();
+        if (player && player != pPlayer && !pPlayer->isVisibleFor(player))
+            player->GetSession()->SendPacket(&data);
+    }
+}
+
+void Group::BroadcastPacket(WorldPacket *packet, bool ignorePlayersInBGRaid, int group, uint64 ignore)
+{
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *pl = itr->getSource();
+        if (!pl || (ignore != 0 && pl->GetGUID() == ignore) || (ignorePlayersInBGRaid && pl->GetGroup() != this))
+            continue;
+
+        if (pl->GetSession() && (group == -1 || itr->getSubGroup() == group))
+            pl->GetSession()->SendPacket(packet);
+    }
+}
+
+void Group::BroadcastReadyCheck(WorldPacket *packet)
+{
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *pl = itr->getSource();
+        if (pl && pl->GetSession())
+            if (IsLeader(pl->GetGUID()) || IsAssistant(pl->GetGUID()))
+                pl->GetSession()->SendPacket(packet);
+    }
+}
+
+void Group::OfflineReadyCheck()
+{
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+    {
+        Player *pl = objmgr.GetPlayer(citr->guid);
+        if (!pl || !pl->GetSession())
+        {
+            WorldPacket data(MSG_RAID_READY_CHECK_CONFIRM, 9);
+            data << uint64(citr->guid);
+            data << uint8(0);
+            BroadcastReadyCheck(&data);
+        }
+    }
+}
+
+bool Group::_addMember(const uint64 &guid, const char* name)
+{
+    // get first not-full group
+    uint8 groupid = 0;
+    if (m_subGroupsCounts)
+    {
+        bool groupFound = false;
+        for (; groupid < MAXRAIDSIZE/MAXGROUPSIZE; ++groupid)
+        {
+            if (m_subGroupsCounts[groupid] < MAXGROUPSIZE)
+            {
+                groupFound = true;
+                break;
+            }
+        }
+        // We are raid group and no one slot is free
+        if (!groupFound)
+            return false;
+    }
+
+    return _addMember(guid, name, groupid);
+}
+
+bool Group::_addMember(const uint64 &guid, const char* name, uint8 group)
+{
+    if (IsFull())
+        return false;
+
+    if (!guid)
+        return false;
+
+    Player *player = objmgr.GetPlayer(guid);
+
+    MemberSlot member;
+    member.guid      = guid;
+    member.name      = name;
+    member.group     = group;
+    member.flags     = 0;
+    m_memberSlots.push_back(member);
+
+    SubGroupCounterIncrease(group);
+
+    if (player)
+    {
+        player->SetGroupInvite(NULL);
+        //if player is in group and he is being added to BG raid group, then call SetBattleGroundRaid()
+        if (player->GetGroup() && isBGGroup())
+            player->SetBattleGroundRaid(this, group);
+        //if player is in bg raid and we are adding him to normal group, then call SetOriginalGroup()
+        else if (player->GetGroup())
+            player->SetOriginalGroup(this, group);
+        //if player is not in group, then call set group
+        else
+            player->SetGroup(this, group);
+        // if the same group invites the player back, cancel the homebind timer
+        InstanceGroupBind *bind = GetBoundInstance(player);
+        if (bind && bind->save->GetInstanceId() == player->GetInstanceId())
+            player->m_InstanceValid = true;
+    }
+
+    if (!isRaidGroup())                                      // reset targetIcons for non-raid-groups
+    {
+        for (uint8 i = 0; i < TARGETICONCOUNT; ++i)
+            m_targetIcons[i] = 0;
+    }
+
+    if (!isBGGroup())
+    {
+        // insert into group table
+        CharacterDatabase.PExecute("INSERT INTO group_member(guid,memberGuid,memberFlags,subgroup) VALUES(%u,%u,%u,%u)", GUID_LOPART(m_guid), GUID_LOPART(member.guid), member.flags, member.group);
+    }
+
+    return true;
+}
+
+bool Group::_removeMember(const uint64 &guid)
+{
+    Player *player = objmgr.GetPlayer(guid);
+    if (player)
+    {
+        //if we are removing player from battleground raid
+        if (isBGGroup())
+            player->RemoveFromBattleGroundRaid();
+        else
+        {
+            //we can remove player who is in battleground from his original group
+            if (player->GetOriginalGroup() == this)
+                player->SetOriginalGroup(NULL);
+            else
+                player->SetGroup(NULL);
+            player->GetSession()->SendLfgUpdateParty(LFG_UPDATETYPE_LEADER);
+        }
+    }
+
+    _removeRolls(guid);
+
+    member_witerator slot = _getMemberWSlot(guid);
+    if (slot != m_memberSlots.end())
+    {
+        SubGroupCounterDecrease(slot->group);
+
+        m_memberSlots.erase(slot);
+    }
+
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("DELETE FROM group_member WHERE memberGuid=%u", GUID_LOPART(guid));
+
+    if (m_leaderGuid == guid)                                // leader was removed
+    {
+        if (GetMembersCount() > 0)
+            _setLeader(m_memberSlots.front().guid);
+        return true;
+    }
+
+    return false;
+}
+
+void Group::_setLeader(const uint64 &guid)
+{
+    member_witerator slot = _getMemberWSlot(guid);
+    if (slot == m_memberSlots.end())
+        return;
+
+    if (!isBGGroup())
+    {
+        // TODO: set a time limit to have this function run rarely cause it can be slow
+        CharacterDatabase.BeginTransaction();
+
+        // update the group's bound instances when changing leaders
+
+        // remove all permanent binds from the group
+        // in the DB also remove solo binds that will be replaced with permbinds
+        // from the new leader
+        CharacterDatabase.PExecute(
+            "DELETE FROM group_instance WHERE guid=%u AND (permanent = 1 OR "
+            "instance IN (SELECT instance FROM character_instance WHERE guid = '%u')"
+            ")", GUID_LOPART(m_guid), GUID_LOPART(slot->guid)
+        );
+
+        Player *player = objmgr.GetPlayer(slot->guid);
+        if (player)
+        {
+            for (uint8 i = 0; i < MAX_DIFFICULTY; ++i)
+            {
+                for (BoundInstancesMap::iterator itr = m_boundInstances[i].begin(); itr != m_boundInstances[i].end();)
+                {
+                    if (itr->second.perm)
+                    {
+                        itr->second.save->RemoveGroup(this);
+                        m_boundInstances[i].erase(itr++);
+                    }
+                    else
+                        ++itr;
+                }
+            }
+        }
+
+        // copy the permanent binds from the new leader to the group
+        // overwriting the solo binds with permanent ones if necessary
+        // in the DB those have been deleted already
+        Player::ConvertInstancesToGroup(player, this, slot->guid);
+
+        // update the group leader
+        CharacterDatabase.PExecute("UPDATE groups SET leaderGuid='%u' WHERE guid='%u'", GUID_LOPART(slot->guid), GUID_LOPART(m_guid));
+        CharacterDatabase.CommitTransaction();
+    }
+
+    m_leaderGuid = slot->guid;
+    m_leaderName = slot->name;
+    ToggleGroupMemberFlag(slot, MEMBER_FLAG_ASSISTANT, false);
+}
+
+void Group::_removeRolls(const uint64 &guid)
+{
+    for (Rolls::iterator it = RollId.begin(); it != RollId.end(); ++it)
+    {
+        Roll* roll = *it;
+        Roll::PlayerVote::iterator itr2 = roll->playerVote.find(guid);
+        if (itr2 == roll->playerVote.end())
+            continue;
+
+        if (itr2->second == GREED || itr2->second == DISENCHANT) --roll->totalGreed;
+        if (itr2->second == NEED) --roll->totalNeed;
+        if (itr2->second == PASS) --roll->totalPass;
+        if (itr2->second != NOT_VALID) --roll->totalPlayersRolling;
+
+        roll->playerVote.erase(itr2);
+
+        CountRollVote(guid, roll->itemGUID, GetMembersCount()-1, MAX_ROLL_TYPE);
+    }
+}
+
+bool Group::_setMembersGroup(const uint64 &guid, const uint8 &group)
+{
+    member_witerator slot = _getMemberWSlot(guid);
+    if (slot == m_memberSlots.end())
+        return false;
+
+    slot->group = group;
+
+    SubGroupCounterIncrease(group);
+
+    if (!isBGGroup()) CharacterDatabase.PExecute("UPDATE group_member SET subgroup='%u' WHERE memberGuid='%u'", group, GUID_LOPART(guid));
+
+    return true;
+}
+
+bool Group::_setAssistantFlag(const uint64 &guid, const bool &apply)
+{
+    member_witerator slot = _getMemberWSlot(guid);
+    if (slot == m_memberSlots.end())
+        return false;
+
+    ToggleGroupMemberFlag(slot, MEMBER_FLAG_ASSISTANT, apply);
+
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("UPDATE group_member SET memberFlags='%u' WHERE memberGuid='%u'", slot->flags, GUID_LOPART(guid));
+    return true;
+}
+
+bool Group::_setMainTank(const uint64 &guid, const bool &apply)
+{
+    member_witerator slot = _getMemberWSlot(guid);  // First check member slots to see if the target exists
+    if (slot == m_memberSlots.end())
+        return false;
+
+    RemoveUniqueGroupMemberFlag(MEMBER_FLAG_MAINTANK);          // Remove main tank flag from current if any.
+    ToggleGroupMemberFlag(slot, MEMBER_FLAG_MAINTANK, apply);   // And apply main tank flag on new main tank.
+
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("UPDATE group_member SET memberFlags='%u' WHERE memberGuid='%u'", slot->flags, GUID_LOPART(guid));
+    return true;
+}
+
+bool Group::_setMainAssistant(const uint64 &guid, const bool &apply)
+{
+    member_witerator slot = _getMemberWSlot(guid);
+    if (slot == m_memberSlots.end())
+        return false;
+
+    RemoveUniqueGroupMemberFlag(MEMBER_FLAG_MAINASSIST);         // Remove main assist flag from current if any.
+    ToggleGroupMemberFlag(slot, MEMBER_FLAG_MAINASSIST, apply);  // Apply main assist flag on new main assist.
+
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("UPDATE group_member SET memberFlags='%u' WHERE memberGuid='%u'", slot->flags, GUID_LOPART(guid));
+    return true;
+}
+
+bool Group::SameSubGroup(Player const* member1, Player const* member2) const
+{
+    if (!member1 || !member2) return false;
+    if (member1->GetGroup() != this || member2->GetGroup() != this) return false;
+    else return member1->GetSubGroup() == member2->GetSubGroup();
+}
+
+// allows setting subgroup for offline members
+void Group::ChangeMembersGroup(const uint64 &guid, const uint8 &group)
+{
+    if (!isRaidGroup())
+        return;
+    Player *player = objmgr.GetPlayer(guid);
+
+    if (!player)
+    {
+        uint8 prevSubGroup;
+        prevSubGroup = GetMemberGroup(guid);
+
+        SubGroupCounterDecrease(prevSubGroup);
+
+        if (_setMembersGroup(guid, group))
+            SendUpdate();
+    }
+    else
+        // This methods handles itself groupcounter decrease
+        ChangeMembersGroup(player, group);
+}
+
+// only for online members
+void Group::ChangeMembersGroup(Player *player, const uint8 &group)
+{
+    if (!player || !isRaidGroup())
+        return;
+    if (_setMembersGroup(player->GetGUID(), group))
+    {
+        uint8 prevSubGroup = player->GetSubGroup();
+        if (player->GetGroup() == this)
+            player->GetGroupRef().setSubGroup(group);
+        //if player is in BG raid, it is possible that he is also in normal raid - and that normal raid is stored in m_originalGroup reference
+        else
+        {
+            prevSubGroup = player->GetOriginalSubGroup();
+            player->GetOriginalGroupRef().setSubGroup(group);
+        }
+        SubGroupCounterDecrease(prevSubGroup);
+
+        SendUpdate();
+    }
+}
+
+// Retrieve the next Round-Roubin player for the group
+//
+// No update done if loot method is Master or FFA.
+//
+// If the RR player is not yet set for the group, the first group member becomes the round-robin player.
+// If the RR player is set, the next player in group becomes the round-robin player.
+//
+// If ifneed is true,
+//      the current RR player is checked to be near the looted object.
+//      if yes, no update done.
+//      if not, he looses his turn.
+void Group::UpdateLooterGuid(WorldObject* pLootedObject, bool ifneed)
+{
+    switch (GetLootMethod())
+    {
+        case MASTER_LOOT:
+        case FREE_FOR_ALL:
+            return;
+        default:
+            // round robin style looting applies for all low
+            // quality items in each loot method except free for all and master loot
+            break;
+    }
+
+    uint64 oldLooterGUID = GetLooterGuid();
+    member_citerator guid_itr = _getMemberCSlot(oldLooterGUID);
+    if (guid_itr != m_memberSlots.end())
+    {
+        if (ifneed)
+        {
+            // not update if only update if need and ok
+            Player* looter = ObjectAccessor::FindPlayer(guid_itr->guid);
+            if (looter && looter->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+                return;
+        }
+        ++guid_itr;
+    }
+
+    // search next after current
+    Player *pNewLooter = NULL;
+    for (member_citerator itr = guid_itr; itr != m_memberSlots.end(); ++itr)
+    {
+        if (Player* pl = ObjectAccessor::FindPlayer(itr->guid))
+            if (pl->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+            {
+                pNewLooter = pl;
+                break;
+            }
+    }
+
+    if (!pNewLooter)
+    {
+        // search from start
+        for (member_citerator itr = m_memberSlots.begin(); itr != guid_itr; ++itr)
+        {
+            if (Player* pl = ObjectAccessor::FindPlayer(itr->guid))
+                if (pl->IsWithinDistInMap(pLootedObject,sWorld.getConfig(CONFIG_GROUP_XP_DISTANCE),false))
+                {
+                    pNewLooter = pl;
+                    break;
+                }
+        }
+    }
+
+    if (pNewLooter)
+    {
+        if (oldLooterGUID != pNewLooter->GetGUID())
+        {
+            SetLooterGuid(pNewLooter->GetGUID());
+            SendUpdate();
+        }
+    }
+    else
+    {
+        SetLooterGuid(0);
+        SendUpdate();
+    }
+}
+
+GroupJoinBattlegroundResult Group::CanJoinBattleGroundQueue(BattleGround const* bgOrTemplate, BattleGroundQueueTypeId bgQueueTypeId, uint32 MinPlayerCount, uint32 /*MaxPlayerCount*/, bool isRated, uint32 arenaSlot)
+{
+    BattlemasterListEntry const* bgEntry = sBattlemasterListStore.LookupEntry(bgOrTemplate->GetTypeID());
+    if (!bgEntry)
+        return ERR_GROUP_JOIN_BATTLEGROUND_FAIL;            // shouldn't happen
+
+    // check for min / max count
+    uint32 memberscount = GetMembersCount();
+
+    // only check for MinPlayerCount since MinPlayerCount == MaxPlayerCount for arenas...
+    if (bgOrTemplate->isArena() && memberscount != MinPlayerCount)
+        return ERR_ARENA_TEAM_PARTY_SIZE;
+
+    if (memberscount > bgEntry->maxGroupSize)                // no MinPlayerCount for battlegrounds
+        return ERR_BATTLEGROUND_NONE;                        // ERR_GROUP_JOIN_BATTLEGROUND_TOO_MANY handled on client side
+
+    // get a player as reference, to compare other players' stats to (arena team id, queue id based on level, etc.)
+    Player * reference = GetFirstMember()->getSource();
+    // no reference found, can't join this way
+    if (!reference)
+        return ERR_BATTLEGROUND_JOIN_FAILED;
+
+    PvPDifficultyEntry const* bracketEntry = GetBattlegroundBracketByLevel(bgOrTemplate->GetMapId(),reference->getLevel());
+    if (!bracketEntry)
+        return ERR_BATTLEGROUND_JOIN_FAILED;
+
+    uint32 arenaTeamId = reference->GetArenaTeamId(arenaSlot);
+    uint32 team = reference->GetTeam();
+
+    BattleGroundQueueTypeId bgQueueTypeIdRandom = BattleGroundMgr::BGQueueTypeId(BATTLEGROUND_RB, 0);
+
+    // check every member of the group to be able to join
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *member = itr->getSource();
+        // offline member? don't let join
+        if (!member)
+            return ERR_BATTLEGROUND_JOIN_FAILED;
+        // don't allow cross-faction join as group
+        if (member->GetTeam() != team)
+            return ERR_BATTLEGROUND_JOIN_TIMED_OUT;
+        // not in the same battleground level braket, don't let join
+        PvPDifficultyEntry const* memberBracketEntry = GetBattlegroundBracketByLevel(bracketEntry->mapId,member->getLevel());
+        if (memberBracketEntry != bracketEntry)
+            return ERR_BATTLEGROUND_JOIN_RANGE_INDEX;
+        // don't let join rated matches if the arena team id doesn't match
+        if (isRated && member->GetArenaTeamId(arenaSlot) != arenaTeamId)
+            return ERR_BATTLEGROUND_JOIN_FAILED;
+        // don't let join if someone from the group is already in that bg queue
+        if (member->InBattleGroundQueueForBattleGroundQueueType(bgQueueTypeId))
+            return ERR_BATTLEGROUND_JOIN_FAILED;            // not blizz-like
+        // don't let join if someone from the group is in bg queue random
+        if (member->InBattleGroundQueueForBattleGroundQueueType(bgQueueTypeIdRandom))
+            return ERR_IN_RANDOM_BG;
+        // don't let join to bg queue random if someone from the group is already in bg queue
+        if (bgOrTemplate->GetTypeID() == BATTLEGROUND_RB && member->InBattleGroundQueue())
+            return ERR_IN_NON_RANDOM_BG;
+        // check for deserter debuff in case not arena queue
+        if (bgOrTemplate->GetTypeID() != BATTLEGROUND_AA && !member->CanJoinToBattleground())
+            return ERR_GROUP_JOIN_BATTLEGROUND_DESERTERS;
+        // check if member can join any more battleground queues
+        if (!member->HasFreeBattleGroundQueueId())
+            return ERR_BATTLEGROUND_TOO_MANY_QUEUES;        // not blizz-like
+    }
+    return GroupJoinBattlegroundResult(bgOrTemplate->GetTypeID());
+}
+
+//===================================================
+//============== Roll ===============================
+//===================================================
+
+void Roll::targetObjectBuildLink()
+{
+    // called from link()
+    getTarget()->addLootValidatorRef(this);
+}
+
+void Group::SetDungeonDifficulty(Difficulty difficulty)
+{
+    m_dungeonDifficulty = difficulty;
+    if (!isBGGroup())
+       CharacterDatabase.PExecute("UPDATE groups SET difficulty = %u WHERE guid ='%u'", m_dungeonDifficulty, GUID_LOPART(m_guid));
+
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *player = itr->getSource();
+        if (!player->GetSession() || player->getLevel() < LEVELREQUIREMENT_HEROIC)
+            continue;
+        player->SetDungeonDifficulty(difficulty);
+        player->SendDungeonDifficulty(true);
+    }
+}
+
+void Group::SetRaidDifficulty(Difficulty difficulty)
+{
+    m_raidDifficulty = difficulty;
+    if (!isBGGroup())
+        CharacterDatabase.PExecute("UPDATE groups SET raiddifficulty = %u WHERE guid ='%u'", m_raidDifficulty, GUID_LOPART(m_guid));
+
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *player = itr->getSource();
+        if (!player->GetSession() || player->getLevel() < LEVELREQUIREMENT_HEROIC)
+            continue;
+        player->SetRaidDifficulty(difficulty);
+        player->SendRaidDifficulty(true);
+    }
+}
+
+bool Group::InCombatToInstance(uint32 instanceId)
+{
+    for (GroupReference *itr = GetFirstMember(); itr != NULL; itr = itr->next())
+    {
+        Player *pPlayer = itr->getSource();
+        if (pPlayer && pPlayer->getAttackers().size() && pPlayer->GetInstanceId() == instanceId && (pPlayer->GetMap()->IsRaidOrHeroicDungeon()))
+            for (std::set<Unit*>::const_iterator i = pPlayer->getAttackers().begin(); i != pPlayer->getAttackers().end(); ++i)
+          if ((*i) && (*i)->GetTypeId() == TYPEID_UNIT && (*i)->ToCreature()->GetCreatureInfo()->flags_extra & CREATURE_FLAG_EXTRA_INSTANCE_BIND)
+                    return true;
+    }
+    return false;
+}
+
+void Group::ResetInstances(uint8 method, bool isRaid, Player* SendMsgTo)
+{
+    if (isBGGroup())
+        return;
+
+    // method can be INSTANCE_RESET_ALL, INSTANCE_RESET_CHANGE_DIFFICULTY, INSTANCE_RESET_GROUP_DISBAND
+
+    // we assume that when the difficulty changes, all instances that can be reset will be
+    Difficulty diff = GetDifficulty(isRaid);
+
+    for (BoundInstancesMap::iterator itr = m_boundInstances[diff].begin(); itr != m_boundInstances[diff].end();)
+    {
+        InstanceSave *p = itr->second.save;
+        const MapEntry *entry = sMapStore.LookupEntry(itr->first);
+        if (!entry || entry->IsRaid() != isRaid || !p->CanReset() && method != INSTANCE_RESET_GROUP_DISBAND)
+        {
+            ++itr;
+            continue;
+        }
+
+        if (method == INSTANCE_RESET_ALL)
+        {
+            // the "reset all instances" method can only reset normal maps
+            if (entry->map_type == MAP_RAID || diff == DUNGEON_DIFFICULTY_HEROIC)
+            {
+                ++itr;
+                continue;
+            }
+        }
+
+        bool isEmpty = true;
+        // if the map is loaded, reset it
+        Map *map = MapManager::Instance().FindMap(p->GetMapId(), p->GetInstanceId());
+        if (map && map->IsDungeon() && !(method == INSTANCE_RESET_GROUP_DISBAND && !p->CanReset()))
+        {
+            if (p->CanReset())
+                isEmpty = ((InstanceMap*)map)->Reset(method);
+            else
+                isEmpty = !map->HavePlayers();
+        }
+
+        if (SendMsgTo)
+        {
+            if (isEmpty) SendMsgTo->SendResetInstanceSuccess(p->GetMapId());
+            else SendMsgTo->SendResetInstanceFailed(0, p->GetMapId());
+        }
+
+        if (isEmpty || method == INSTANCE_RESET_GROUP_DISBAND || method == INSTANCE_RESET_CHANGE_DIFFICULTY)
+        {
+            // do not reset the instance, just unbind if others are permanently bound to it
+            if (p->CanReset()) p->DeleteFromDB();
+            else CharacterDatabase.PExecute("DELETE FROM group_instance WHERE instance = '%u'", p->GetInstanceId());
+            // i don't know for sure if hash_map iterators
+            m_boundInstances[diff].erase(itr);
+            itr = m_boundInstances[diff].begin();
+            // this unloads the instance save unless online players are bound to it
+            // (eg. permanent binds or GM solo binds)
+            p->RemoveGroup(this);
+        }
+        else
+            ++itr;
+    }
+}
+
+InstanceGroupBind* Group::GetBoundInstance(Player* player)
+{
+    uint32 mapid = player->GetMapId();
+    MapEntry const* mapEntry = sMapStore.LookupEntry(mapid);
+    if (!mapEntry)
+        return NULL;
+
+    Difficulty difficulty = player->GetDifficulty(mapEntry->IsRaid());
+
+    // some instances only have one difficulty
+    MapDifficulty const* mapDiff = GetMapDifficultyData(mapid,difficulty);
+    if (!mapDiff)
+        difficulty = DUNGEON_DIFFICULTY_NORMAL;
+
+    BoundInstancesMap::iterator itr = m_boundInstances[difficulty].find(mapid);
+    if (itr != m_boundInstances[difficulty].end())
+        return &itr->second;
+    else
+        return NULL;
+}
+
+InstanceGroupBind* Group::GetBoundInstance(Map* aMap)
+{
+    // Currently spawn numbering not different from map difficulty
+    Difficulty difficulty = GetDifficulty(aMap->IsRaid());
+
+    // some instances only have one difficulty
+    MapDifficulty const* mapDiff = GetMapDifficultyData(aMap->GetId(),difficulty);
+    if (!mapDiff)
+        return NULL;
+
+    BoundInstancesMap::iterator itr = m_boundInstances[difficulty].find(aMap->GetId());
+    if (itr != m_boundInstances[difficulty].end())
+        return &itr->second;
+    else
+        return NULL;
+}
+
+
+InstanceGroupBind* Group::BindToInstance(InstanceSave *save, bool permanent, bool load)
+{
+    if (!save || isBGGroup())
+        return NULL;
+
+    InstanceGroupBind& bind = m_boundInstances[save->GetDifficulty()][save->GetMapId()];
+    if (!load && (!bind.save || permanent != bind.perm || save != bind.save))
+        CharacterDatabase.PExecute("REPLACE INTO group_instance (guid, instance, permanent) VALUES (%u, %u, %u)", GUID_LOPART(GetGUID()), save->GetInstanceId(), permanent);
+
+    if (bind.save != save)
+    {
+        if (bind.save)
+            bind.save->RemoveGroup(this);
+        save->AddGroup(this);
+    }
+
+    bind.save = save;
+    bind.perm = permanent;
+    if (!load)
+        sLog.outDebug("Group::BindToInstance: %d is now bound to map %d, instance %d, difficulty %d", GUID_LOPART(GetGUID()), save->GetMapId(), save->GetInstanceId(), save->GetDifficulty());
+    return &bind;
+}
+
+void Group::UnbindInstance(uint32 mapid, uint8 difficulty, bool unload)
+{
+    BoundInstancesMap::iterator itr = m_boundInstances[difficulty].find(mapid);
+    if (itr != m_boundInstances[difficulty].end())
+    {
+        if (!unload)
+            CharacterDatabase.PExecute("DELETE FROM group_instance WHERE guid=%u AND instance=%u", GUID_LOPART(GetGUID()), itr->second.save->GetInstanceId());
+        itr->second.save->RemoveGroup(this);                // save can become invalid
+        m_boundInstances[difficulty].erase(itr);
+    }
+}
+
+void Group::_homebindIfInstance(Player *player)
+{
+    if (player && !player->isGameMaster() && sMapStore.LookupEntry(player->GetMapId())->IsDungeon())
+        player->m_InstanceValid = false;
+}
+
+void Group::BroadcastGroupUpdate(void)
+{
+    // FG: HACK: force flags update on group leave - for values update hack
+    // -- not very efficient but safe
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+    {
+
+        Player *pp = objmgr.GetPlayer(citr->guid);
+        if (pp && pp->IsInWorld())
+        {
+            pp->ForceValuesUpdateAtIndex(UNIT_FIELD_BYTES_2);
+            pp->ForceValuesUpdateAtIndex(UNIT_FIELD_FACTIONTEMPLATE);
+            DEBUG_LOG("-- Forced group value update for '%s'", pp->GetName());
+        }
+    }
+}
+
+void Group::ResetMaxEnchantingLevel()
+{
+    m_maxEnchantingLevel = 0;
+    Player *pMember = NULL;
+    for (member_citerator citr = m_memberSlots.begin(); citr != m_memberSlots.end(); ++citr)
+    {
+        if (pMember = objmgr.GetPlayer(citr->guid))
+            if (m_maxEnchantingLevel < pMember->GetSkillValue(SKILL_ENCHANTING))
+                m_maxEnchantingLevel = pMember->GetSkillValue(SKILL_ENCHANTING);
+    }
+}