ObjectMgr.cpp

/*
 * Copyright (C) 2005-2010 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 "Database/SQLStorage.h"
#include "Database/SQLStorageImpl.h"
#include "Policies/SingletonImp.h"

#include "Log.h"
#include "MapManager.h"
#include "ObjectMgr.h"
#include "ObjectGuid.h"
#include "SpellMgr.h"
#include "UpdateMask.h"
#include "World.h"
#include "Group.h"
#include "Guild.h"
#include "ArenaTeam.h"
#include "Transports.h"
#include "ProgressBar.h"
#include "Language.h"
#include "PoolManager.h"
#include "GameEventMgr.h"
#include "Spell.h"
#include "Chat.h"
#include "AccountMgr.h"
#include "InstanceSaveMgr.h"
#include "SpellAuras.h"
#include "Util.h"
#include "WaypointManager.h"
#include "GossipDef.h"
#include "Mail.h"
#include "InstanceData.h"

#include <limits>

INSTANTIATE_SINGLETON_1(ObjectMgr);

ScriptMapMap sQuestEndScripts;
ScriptMapMap sQuestStartScripts;
ScriptMapMap sSpellScripts;
ScriptMapMap sGameObjectScripts;
ScriptMapMap sEventScripts;
ScriptMapMap sGossipScripts;
ScriptMapMap sCreatureMovementScripts;

bool normalizePlayerName(std::string& name)
{
    if(name.empty())
        return false;

    wchar_t wstr_buf[MAX_INTERNAL_PLAYER_NAME+1];
    size_t wstr_len = MAX_INTERNAL_PLAYER_NAME;

    if(!Utf8toWStr(name,&wstr_buf[0],wstr_len))
        return false;

    wstr_buf[0] = wcharToUpper(wstr_buf[0]);
    for(size_t i = 1; i < wstr_len; ++i)
        wstr_buf[i] = wcharToLower(wstr_buf[i]);

    if(!WStrToUtf8(wstr_buf,wstr_len,name))
        return false;

    return true;
}

LanguageDesc lang_description[LANGUAGES_COUNT] =
{
    { LANG_ADDON,           0, 0                       },
    { LANG_UNIVERSAL,       0, 0                       },
    { LANG_ORCISH,        669, SKILL_LANG_ORCISH       },
    { LANG_DARNASSIAN,    671, SKILL_LANG_DARNASSIAN   },
    { LANG_TAURAHE,       670, SKILL_LANG_TAURAHE      },
    { LANG_DWARVISH,      672, SKILL_LANG_DWARVEN      },
    { LANG_COMMON,        668, SKILL_LANG_COMMON       },
    { LANG_DEMONIC,       815, SKILL_LANG_DEMON_TONGUE },
    { LANG_TITAN,         816, SKILL_LANG_TITAN        },
    { LANG_THALASSIAN,    813, SKILL_LANG_THALASSIAN   },
    { LANG_DRACONIC,      814, SKILL_LANG_DRACONIC     },
    { LANG_KALIMAG,       817, SKILL_LANG_OLD_TONGUE   },
    { LANG_GNOMISH,      7340, SKILL_LANG_GNOMISH      },
    { LANG_TROLL,        7341, SKILL_LANG_TROLL        },
    { LANG_GUTTERSPEAK, 17737, SKILL_LANG_GUTTERSPEAK  },
    { LANG_DRAENEI,     29932, SKILL_LANG_DRAENEI      },
    { LANG_ZOMBIE,          0, 0                       },
    { LANG_GNOMISH_BINARY,  0, 0                       },
    { LANG_GOBLIN_BINARY,   0, 0                       }
};

LanguageDesc const* GetLanguageDescByID(uint32 lang)
{
    for(int i = 0; i < LANGUAGES_COUNT; ++i)
    {
        if(uint32(lang_description[i].lang_id) == lang)
            return &lang_description[i];
    }

    return NULL;
}

bool SpellClickInfo::IsFitToRequirements(Player const* player) const
{
    if(questStart)
    {
        // not in expected required quest state
        if (!player || ((!questStartCanActive || !player->IsActiveQuest(questStart)) && !player->GetQuestRewardStatus(questStart)))
            return false;
    }

    if(questEnd)
    {
        // not in expected forbidden quest state
        if(!player || player->GetQuestRewardStatus(questEnd))
            return false;
    }

    return true;
}

template<typename T>
T IdGenerator<T>::Generate()
{
    if (m_nextGuid >= std::numeric_limits<T>::max()-1)
    {
        sLog.outError("%s guid overflow!! Can't continue, shutting down server. ",m_name);
        World::StopNow(ERROR_EXIT_CODE);
    }
    return m_nextGuid++;
}

template uint32 IdGenerator<uint32>::Generate();
template uint64 IdGenerator<uint64>::Generate();

ObjectMgr::ObjectMgr() :
    m_ArenaTeamIds("Arena team ids"),
    m_AuctionIds("Auction ids"),
    m_EquipmentSetIds("Equipment set ids"),
    m_GuildIds("Guild ids"),
    m_MailIds("Mail ids"),
    m_PetNumbers("Pet numbers"),
    m_GroupIds("Group ids")
{
    // Only zero condition left, others will be added while loading DB tables
    mConditions.resize(1);
}

ObjectMgr::~ObjectMgr()
{
    for( QuestMap::iterator i = mQuestTemplates.begin( ); i != mQuestTemplates.end( ); ++i )
        delete i->second;

    for(PetLevelInfoMap::iterator i = petInfo.begin( ); i != petInfo.end( ); ++i )
        delete[] i->second;

    // free only if loaded
    for (int class_ = 0; class_ < MAX_CLASSES; ++class_)
        delete[] playerClassInfo[class_].levelInfo;

    for (int race = 0; race < MAX_RACES; ++race)
        for (int class_ = 0; class_ < MAX_CLASSES; ++class_)
            delete[] playerInfo[race][class_].levelInfo;

    // free group and guild objects
    for (GroupMap::iterator itr = mGroupMap.begin(); itr != mGroupMap.end(); ++itr)
        delete itr->second;

    for (GuildMap::iterator itr = mGuildMap.begin(); itr != mGuildMap.end(); ++itr)
        delete itr->second;

    for (ArenaTeamMap::iterator itr = mArenaTeamMap.begin(); itr != mArenaTeamMap.end(); ++itr)
        delete itr->second;

    for (CacheVendorItemMap::iterator itr = m_mCacheVendorItemMap.begin(); itr != m_mCacheVendorItemMap.end(); ++itr)
        itr->second.Clear();

    for (CacheTrainerSpellMap::iterator itr = m_mCacheTrainerSpellMap.begin(); itr != m_mCacheTrainerSpellMap.end(); ++itr)
        itr->second.Clear();
}

Group* ObjectMgr::GetGroupById(uint32 id) const
{
    GroupMap::const_iterator itr = mGroupMap.find(id);
    if (itr != mGroupMap.end())
        return itr->second;

    return NULL;
}

Guild* ObjectMgr::GetGuildById(uint32 GuildId) const
{
    GuildMap::const_iterator itr = mGuildMap.find(GuildId);
    if (itr != mGuildMap.end())
        return itr->second;

    return NULL;
}

Guild * ObjectMgr::GetGuildByName(const std::string& guildname) const
{
    for(GuildMap::const_iterator itr = mGuildMap.begin(); itr != mGuildMap.end(); ++itr)
        if (itr->second->GetName() == guildname)
            return itr->second;

    return NULL;
}

std::string ObjectMgr::GetGuildNameById(uint32 GuildId) const
{
    GuildMap::const_iterator itr = mGuildMap.find(GuildId);
    if (itr != mGuildMap.end())
        return itr->second->GetName();

    return "";
}

Guild* ObjectMgr::GetGuildByLeader(const uint64 &guid) const
{
    for(GuildMap::const_iterator itr = mGuildMap.begin(); itr != mGuildMap.end(); ++itr)
        if (itr->second->GetLeader() == guid)
            return itr->second;

    return NULL;
}

ArenaTeam* ObjectMgr::GetArenaTeamById(uint32 arenateamid) const
{
    ArenaTeamMap::const_iterator itr = mArenaTeamMap.find(arenateamid);
    if (itr != mArenaTeamMap.end())
        return itr->second;

    return NULL;
}

ArenaTeam* ObjectMgr::GetArenaTeamByName(const std::string& arenateamname) const
{
    for(ArenaTeamMap::const_iterator itr = mArenaTeamMap.begin(); itr != mArenaTeamMap.end(); ++itr)
        if (itr->second->GetName() == arenateamname)
            return itr->second;

    return NULL;
}

ArenaTeam* ObjectMgr::GetArenaTeamByCaptain(uint64 const& guid) const
{
    for(ArenaTeamMap::const_iterator itr = mArenaTeamMap.begin(); itr != mArenaTeamMap.end(); ++itr)
        if (itr->second->GetCaptain() == guid)
            return itr->second;

    return NULL;
}

CreatureInfo const* ObjectMgr::GetCreatureTemplate(uint32 id)
{
    return sCreatureStorage.LookupEntry<CreatureInfo>(id);
}

void ObjectMgr::LoadCreatureLocales()
{
    mCreatureLocaleMap.clear();                              // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,name_loc1,subname_loc1,name_loc2,subname_loc2,name_loc3,subname_loc3,name_loc4,subname_loc4,name_loc5,subname_loc5,name_loc6,subname_loc6,name_loc7,subname_loc7,name_loc8,subname_loc8 FROM locales_creature");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 creature locale strings. DB table `locales_creature` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        CreatureLocale& data = mCreatureLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[1+2*(i-1)].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Name.size() <= idx)
                        data.Name.resize(idx+1);

                    data.Name[idx] = str;
                }
            }
            str = fields[1+2*(i-1)+1].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.SubName.size() <= idx)
                        data.SubName.resize(idx+1);

                    data.SubName[idx] = str;
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu creature locale strings", (unsigned long)mCreatureLocaleMap.size() );
}

void ObjectMgr::LoadGossipMenuItemsLocales()
{
    mGossipMenuItemsLocaleMap.clear();                      // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT menu_id,id,"
        "option_text_loc1,box_text_loc1,option_text_loc2,box_text_loc2,"
        "option_text_loc3,box_text_loc3,option_text_loc4,box_text_loc4,"
        "option_text_loc5,box_text_loc5,option_text_loc6,box_text_loc6,"
        "option_text_loc7,box_text_loc7,option_text_loc8,box_text_loc8 "
        "FROM locales_gossip_menu_option");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 gossip_menu_option locale strings. DB table `locales_gossip_menu_option` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint16 menuId   = fields[0].GetUInt16();
        uint16 id       = fields[1].GetUInt16();

        GossipMenuItemsLocale& data = mGossipMenuItemsLocaleMap[MAKE_PAIR32(menuId,id)];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[2+2*(i-1)].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.OptionText.size() <= idx)
                        data.OptionText.resize(idx+1);

                    data.OptionText[idx] = str;
                }
            }
            str = fields[2+2*(i-1)+1].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.BoxText.size() <= idx)
                        data.BoxText.resize(idx+1);

                    data.BoxText[idx] = str;
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu gossip_menu_option locale strings", (unsigned long)mGossipMenuItemsLocaleMap.size() );
}

void ObjectMgr::LoadPointOfInterestLocales()
{
    mPointOfInterestLocaleMap.clear();                              // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,icon_name_loc1,icon_name_loc2,icon_name_loc3,icon_name_loc4,icon_name_loc5,icon_name_loc6,icon_name_loc7,icon_name_loc8 FROM locales_points_of_interest");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 points_of_interest locale strings. DB table `locales_points_of_interest` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        PointOfInterestLocale& data = mPointOfInterestLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[i].GetCppString();
            if(str.empty())
                continue;

            int idx = GetOrNewIndexForLocale(LocaleConstant(i));
            if(idx >= 0)
            {
                if((int32)data.IconName.size() <= idx)
                    data.IconName.resize(idx+1);

                data.IconName[idx] = str;
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu points_of_interest locale strings", (unsigned long)mPointOfInterestLocaleMap.size() );
}

struct SQLCreatureLoader : public SQLStorageLoaderBase<SQLCreatureLoader>
{
    template<class D>
    void convert_from_str(uint32 /*field_pos*/, char *src, D &dst)
    {
        dst = D(sObjectMgr.GetScriptId(src));
    }
};

void ObjectMgr::LoadCreatureTemplates()
{
    SQLCreatureLoader loader;
    loader.Load(sCreatureStorage);

    sLog.outString( ">> Loaded %u creature definitions", sCreatureStorage.RecordCount );
    sLog.outString();

    std::set<uint32> difficultyEntries[MAX_DIFFICULTY - 1]; // already loaded difficulty 1 value in creatures
    std::set<uint32> hasDifficultyEntries[MAX_DIFFICULTY - 1]; // already loaded creatures with difficulty 1  values

    // check data correctness
    for(uint32 i = 1; i < sCreatureStorage.MaxEntry; ++i)
    {
        CreatureInfo const* cInfo = sCreatureStorage.LookupEntry<CreatureInfo>(i);
        if (!cInfo)
            continue;

        bool ok = true;                                     // bool to allow continue outside this loop
        for (uint32 diff = 0; diff < MAX_DIFFICULTY - 1 && ok; ++diff)
        {
            if (!cInfo->DifficultyEntry[diff])
                continue;
            ok = false;                                     // will be set to true at the end of this loop again

            CreatureInfo const* difficultyInfo = GetCreatureTemplate(cInfo->DifficultyEntry[diff]);
            if (!difficultyInfo)
            {
                sLog.outErrorDb("Creature (Entry: %u) have `difficulty_entry_%u`=%u but creature entry %u not exist.",
                    i, diff + 1, cInfo->DifficultyEntry[diff], cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (difficultyEntries[diff].find(i) != difficultyEntries[diff].end())
            {
                sLog.outErrorDb("Creature (Entry: %u) listed as difficulty %u but have value in `difficulty_entry_%u`.", i, diff + 1, diff + 1);
                continue;
            }

            bool ok2 = true;
            for (uint32 diff2 = 0; diff2 < MAX_DIFFICULTY - 1 && ok2; ++diff2)
            {
                ok2 = false;
                if (difficultyEntries[diff2].find(cInfo->DifficultyEntry[diff]) != difficultyEntries[diff2].end())
                {
                    sLog.outErrorDb("Creature (Entry: %u) already listed as difficulty %u for another entry.", cInfo->DifficultyEntry[diff], diff2 + 1);
                    continue;
                }

                if (hasDifficultyEntries[diff2].find(cInfo->DifficultyEntry[diff]) != hasDifficultyEntries[diff2].end())
                {
                    sLog.outErrorDb("Creature (Entry: %u) have `difficulty_entry_%u`=%u but creature entry %u have difficulty %u entry also.",
                        i, diff + 1, cInfo->DifficultyEntry[diff], cInfo->DifficultyEntry[diff], diff2 + 1);
                    continue;
                }
                ok2 = true;
            }
            if (!ok2)
                continue;

            if (cInfo->unit_class != difficultyInfo->unit_class)
            {
                sLog.outErrorDb("Creature (Entry: %u, class %u) has different `unit_class` in difficulty %u mode (Entry: %u, class %u).",
                    i, cInfo->unit_class, diff + 1, cInfo->DifficultyEntry[diff], difficultyInfo->unit_class);
                continue;
            }

            if (cInfo->npcflag != difficultyInfo->npcflag)
            {
                sLog.outErrorDb("Creature (Entry: %u) has different `npcflag` in difficulty %u mode (Entry: %u).", i, diff + 1, cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (cInfo->trainer_class != difficultyInfo->trainer_class)
            {
                sLog.outErrorDb("Creature (Entry: %u) has different `trainer_class` in difficulty %u mode (Entry: %u).", i, diff + 1, cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (cInfo->trainer_race != difficultyInfo->trainer_race)
            {
                sLog.outErrorDb("Creature (Entry: %u) has different `trainer_race` in difficulty %u mode (Entry: %u).", i, diff + 1, cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (cInfo->trainer_type != difficultyInfo->trainer_type)
            {
                sLog.outErrorDb("Creature (Entry: %u) has different `trainer_type` in difficulty %u mode (Entry: %u).", i, diff + 1, cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (cInfo->trainer_spell != difficultyInfo->trainer_spell)
            {
                sLog.outErrorDb("Creature (Entry: %u) has different `trainer_spell` in difficulty %u mode (Entry: %u).", i, diff + 1, cInfo->DifficultyEntry[diff]);
                continue;
            }

            if (difficultyInfo->AIName && *difficultyInfo->AIName)
            {
                sLog.outErrorDb("Difficulty %u mode creature (Entry: %u) has `AIName`, but in any case will used difficulty 0 mode creature (Entry: %u) AIName.",
                    diff, cInfo->DifficultyEntry[diff], i);
                continue;
            }

            if (difficultyInfo->ScriptID)
            {
                sLog.outErrorDb("Difficulty %u mode creature (Entry: %u) has `ScriptName`, but in any case will used difficulty 0 mode creature (Entry: %u) ScriptName.",
                    diff, cInfo->DifficultyEntry[diff], i);
                continue;
            }

            hasDifficultyEntries[diff].insert(i);
            difficultyEntries[diff].insert(cInfo->DifficultyEntry[diff]);
            ok = true;
        }
        if (!ok)
            continue;

        FactionTemplateEntry const* factionTemplate = sFactionTemplateStore.LookupEntry(cInfo->faction_A);
        if (!factionTemplate)
            sLog.outErrorDb("Creature (Entry: %u) has nonexistent faction_A template (%u)", cInfo->Entry, cInfo->faction_A);

        factionTemplate = sFactionTemplateStore.LookupEntry(cInfo->faction_H);
        if (!factionTemplate)
            sLog.outErrorDb("Creature (Entry: %u) has nonexistent faction_H template (%u)", cInfo->Entry, cInfo->faction_H);

        // used later for scale
        CreatureDisplayInfoEntry const* displayScaleEntry = NULL;

        if (cInfo->DisplayID_A[0])
        {
            CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_A[0]);
            if(!displayEntry)
            {
                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_A (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[0]);
                const_cast<CreatureInfo*>(cInfo)->DisplayID_A[0] = 0;
            }
            else if(!displayScaleEntry)
                displayScaleEntry = displayEntry;

            CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_A[0]);
            if (!minfo)
                sLog.outErrorDb("Creature (Entry: %u) are using modelid_A (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_A[0]);
        }

        if (cInfo->DisplayID_A[1])
        {
            CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_A[1]);
            if(!displayEntry)
            {
                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_A2 (%u), can crash client", cInfo->Entry, cInfo->DisplayID_A[1]);
                const_cast<CreatureInfo*>(cInfo)->DisplayID_A[1] = 0;
            }
            else if(!displayScaleEntry)
                displayScaleEntry = displayEntry;

            CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_A[1]);
            if (!minfo)
                sLog.outErrorDb("Creature (Entry: %u) are using modelid_A2 (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_A[1]);
        }

        if (cInfo->DisplayID_H[0])
        {
            CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_H[0]);
            if(!displayEntry)
            {
                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_H (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[0]);
                const_cast<CreatureInfo*>(cInfo)->DisplayID_H[0] = 0;
            }
            else if(!displayScaleEntry)
                displayScaleEntry = displayEntry;

            CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_H[0]);
            if (!minfo)
                sLog.outErrorDb("Creature (Entry: %u) are using modelid_H (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_H[0]);
        }

        if (cInfo->DisplayID_H[1])
        {
            CreatureDisplayInfoEntry const* displayEntry = sCreatureDisplayInfoStore.LookupEntry(cInfo->DisplayID_H[1]);
            if(!displayEntry)
            {
                sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid_H2 (%u), can crash client", cInfo->Entry, cInfo->DisplayID_H[1]);
                const_cast<CreatureInfo*>(cInfo)->DisplayID_H[1] = 0;
            }
            else if(!displayScaleEntry)
                displayScaleEntry = displayEntry;

            CreatureModelInfo const* minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(cInfo->DisplayID_H[1]);
            if (!minfo)
                sLog.outErrorDb("Creature (Entry: %u) are using modelid_H2 (%u), but creature_model_info are missing for this model.", cInfo->Entry, cInfo->DisplayID_H[1]);
        }

        if (!displayScaleEntry)
            sLog.outErrorDb("Creature (Entry: %u) has nonexistent modelid in modelid_A/modelid_A2/modelid_H/modelid_A2", cInfo->Entry);

        for(int k = 0; k < MAX_KILL_CREDIT; ++k)
        {
            if(cInfo->KillCredit[k])
            {
                if(!GetCreatureTemplate(cInfo->KillCredit[k]))
                {
                    sLog.outErrorDb("Creature (Entry: %u) has nonexistent creature entry in `KillCredit%d` (%u)",cInfo->Entry,k+1,cInfo->KillCredit[k]);
                    const_cast<CreatureInfo*>(cInfo)->KillCredit[k] = 0;
                }
            }
        }

        // use below code for 0-checks for unit_class
        if (!cInfo->unit_class)
            ERROR_DB_STRICT_LOG("Creature (Entry: %u) not has proper unit_class(%u) for creature_template", cInfo->Entry, cInfo->unit_class);
        else if (((1 << (cInfo->unit_class-1)) & CLASSMASK_ALL_CREATURES) == 0)
            sLog.outErrorDb("Creature (Entry: %u) has invalid unit_class(%u) for creature_template", cInfo->Entry, cInfo->unit_class);

        if(cInfo->dmgschool >= MAX_SPELL_SCHOOL)
        {
            sLog.outErrorDb("Creature (Entry: %u) has invalid spell school value (%u) in `dmgschool`",cInfo->Entry,cInfo->dmgschool);
            const_cast<CreatureInfo*>(cInfo)->dmgschool = SPELL_SCHOOL_NORMAL;
        }

        if(cInfo->baseattacktime == 0)
            const_cast<CreatureInfo*>(cInfo)->baseattacktime  = BASE_ATTACK_TIME;

        if(cInfo->rangeattacktime == 0)
            const_cast<CreatureInfo*>(cInfo)->rangeattacktime = BASE_ATTACK_TIME;

        if(cInfo->npcflag & UNIT_NPC_FLAG_SPELLCLICK)
        {
            sLog.outErrorDb("Creature (Entry: %u) has dynamic flag UNIT_NPC_FLAG_SPELLCLICK (%u) set, it expect to be set by code base at `npc_spellclick_spells` content.",cInfo->Entry,UNIT_NPC_FLAG_SPELLCLICK);
            const_cast<CreatureInfo*>(cInfo)->npcflag &= ~UNIT_NPC_FLAG_SPELLCLICK;
        }

        if((cInfo->npcflag & UNIT_NPC_FLAG_TRAINER) && cInfo->trainer_type >= MAX_TRAINER_TYPE)
            sLog.outErrorDb("Creature (Entry: %u) has wrong trainer type %u",cInfo->Entry,cInfo->trainer_type);

        if(cInfo->type && !sCreatureTypeStore.LookupEntry(cInfo->type))
        {
            sLog.outErrorDb("Creature (Entry: %u) has invalid creature type (%u) in `type`",cInfo->Entry,cInfo->type);
            const_cast<CreatureInfo*>(cInfo)->type = CREATURE_TYPE_HUMANOID;
        }

        // must exist or used hidden but used in data horse case
        if(cInfo->family && !sCreatureFamilyStore.LookupEntry(cInfo->family) && cInfo->family != CREATURE_FAMILY_HORSE_CUSTOM )
        {
            sLog.outErrorDb("Creature (Entry: %u) has invalid creature family (%u) in `family`",cInfo->Entry,cInfo->family);
            const_cast<CreatureInfo*>(cInfo)->family = 0;
        }

        if(cInfo->InhabitType <= 0 || cInfo->InhabitType > INHABIT_ANYWHERE)
        {
            sLog.outErrorDb("Creature (Entry: %u) has wrong value (%u) in `InhabitType`, creature will not correctly walk/swim/fly",cInfo->Entry,cInfo->InhabitType);
            const_cast<CreatureInfo*>(cInfo)->InhabitType = INHABIT_ANYWHERE;
        }

        if(cInfo->PetSpellDataId)
        {
            CreatureSpellDataEntry const* spellDataId = sCreatureSpellDataStore.LookupEntry(cInfo->PetSpellDataId);
            if(!spellDataId)
                sLog.outErrorDb("Creature (Entry: %u) has non-existing PetSpellDataId (%u)", cInfo->Entry, cInfo->PetSpellDataId);
        }

        for(int j = 0; j < CREATURE_MAX_SPELLS; ++j)
        {
            if(cInfo->spells[j] && !sSpellStore.LookupEntry(cInfo->spells[j]))
            {
                sLog.outErrorDb("Creature (Entry: %u) has non-existing Spell%d (%u), set to 0", cInfo->Entry, j+1,cInfo->spells[j]);
                const_cast<CreatureInfo*>(cInfo)->spells[j] = 0;
            }
        }

        if(cInfo->MovementType >= MAX_DB_MOTION_TYPE)
        {
            sLog.outErrorDb("Creature (Entry: %u) has wrong movement generator type (%u), ignore and set to IDLE.",cInfo->Entry,cInfo->MovementType);
            const_cast<CreatureInfo*>(cInfo)->MovementType = IDLE_MOTION_TYPE;
        }

        if(cInfo->equipmentId > 0)                          // 0 no equipment
        {
            if(!GetEquipmentInfo(cInfo->equipmentId))
            {
                sLog.outErrorDb("Table `creature_template` have creature (Entry: %u) with equipment_id %u not found in table `creature_equip_template`, set to no equipment.", cInfo->Entry, cInfo->equipmentId);
                const_cast<CreatureInfo*>(cInfo)->equipmentId = 0;
            }
        }

        /// if not set custom creature scale then load scale from CreatureDisplayInfo.dbc
        if(cInfo->scale <= 0.0f)
        {
            if(displayScaleEntry)
                const_cast<CreatureInfo*>(cInfo)->scale = displayScaleEntry->scale;
            else
                const_cast<CreatureInfo*>(cInfo)->scale = DEFAULT_OBJECT_SCALE;
        }
    }
}

void ObjectMgr::ConvertCreatureAddonAuras(CreatureDataAddon* addon, char const* table, char const* guidEntryStr)
{
    // Now add the auras, format "spellid effectindex spellid effectindex..."
    char *p,*s;
    std::vector<int> val;
    s=p=(char*)reinterpret_cast<char const*>(addon->auras);
    if(p)
    {
        while (p[0]!=0)
        {
            ++p;
            if (p[0]==' ')
            {
                val.push_back(atoi(s));
                s=++p;
            }
        }
        if (p!=s)
            val.push_back(atoi(s));

        // free char* loaded memory
        delete[] (char*)reinterpret_cast<char const*>(addon->auras);

        // wrong list
        if (val.size()%2)
        {
            addon->auras = NULL;
            sLog.outErrorDb("Creature (%s: %u) has wrong `auras` data in `%s`.",guidEntryStr,addon->guidOrEntry,table);
            return;
        }
    }

    // empty list
    if(val.empty())
    {
        addon->auras = NULL;
        return;
    }

    // replace by new structures array
    const_cast<CreatureDataAddonAura*&>(addon->auras) = new CreatureDataAddonAura[val.size()/2+1];

    uint32 i=0;
    for(uint32 j = 0; j < val.size()/2; ++j)
    {
        CreatureDataAddonAura& cAura = const_cast<CreatureDataAddonAura&>(addon->auras[i]);
        cAura.spell_id = uint32(val[2*j+0]);
        cAura.effect_idx  = SpellEffectIndex(val[2*j+1]);
        if (cAura.effect_idx >= MAX_EFFECT_INDEX)
        {
            sLog.outErrorDb("Creature (%s: %u) has wrong effect %u for spell %u in `auras` field in `%s`.",guidEntryStr,addon->guidOrEntry,cAura.effect_idx,cAura.spell_id,table);
            continue;
        }
        SpellEntry const *AdditionalSpellInfo = sSpellStore.LookupEntry(cAura.spell_id);
        if (!AdditionalSpellInfo)
        {
            sLog.outErrorDb("Creature (%s: %u) has wrong spell %u defined in `auras` field in `%s`.",guidEntryStr,addon->guidOrEntry,cAura.spell_id,table);
            continue;
        }

        if (!AdditionalSpellInfo->Effect[cAura.effect_idx] || !AdditionalSpellInfo->EffectApplyAuraName[cAura.effect_idx])
        {
            sLog.outErrorDb("Creature (%s: %u) has not aura effect %u of spell %u defined in `auras` field in `%s`.",guidEntryStr,addon->guidOrEntry,cAura.effect_idx,cAura.spell_id,table);
            continue;
        }

        ++i;
    }

    // fill terminator element (after last added)
    CreatureDataAddonAura& endAura = const_cast<CreatureDataAddonAura&>(addon->auras[i]);
    endAura.spell_id   = 0;
    endAura.effect_idx = EFFECT_INDEX_0;
}

void ObjectMgr::LoadCreatureAddons(SQLStorage& creatureaddons, char const* entryName, char const* comment)
{
    creatureaddons.Load();

    sLog.outString(">> Loaded %u %s", creatureaddons.RecordCount, comment);
    sLog.outString();

    // check data correctness and convert 'auras'
    for(uint32 i = 1; i < creatureaddons.MaxEntry; ++i)
    {
        CreatureDataAddon const* addon = creatureaddons.LookupEntry<CreatureDataAddon>(i);
        if(!addon)
            continue;

        if (addon->mount)
        {
            if (!sCreatureDisplayInfoStore.LookupEntry(addon->mount))
            {
                sLog.outErrorDb("Creature (%s %u) have invalid displayInfoId for mount (%u) defined in `%s`.", entryName, addon->guidOrEntry, addon->mount, creatureaddons.GetTableName());
                const_cast<CreatureDataAddon*>(addon)->mount = 0;
            }
        }

        if (!sEmotesStore.LookupEntry(addon->emote))
        {
            sLog.outErrorDb("Creature (%s %u) have invalid emote (%u) defined in `%s`.", entryName, addon->guidOrEntry, addon->emote, creatureaddons.GetTableName());
            const_cast<CreatureDataAddon*>(addon)->emote = 0;
        }

        if (addon->splineFlags & (SPLINEFLAG_TRAJECTORY|SPLINEFLAG_UNKNOWN3))
        {
            sLog.outErrorDb("Creature (%s %u) spline flags mask defined in `%s` include forbidden flags (" I32FMT ") that can crash client, cleanup at load.", entryName, addon->guidOrEntry, creatureaddons.GetTableName(), (SPLINEFLAG_TRAJECTORY|SPLINEFLAG_UNKNOWN3));
            const_cast<CreatureDataAddon*>(addon)->splineFlags &= ~(SPLINEFLAG_TRAJECTORY|SPLINEFLAG_UNKNOWN3);
        }

        ConvertCreatureAddonAuras(const_cast<CreatureDataAddon*>(addon), creatureaddons.GetTableName(), entryName);
    }
}

void ObjectMgr::LoadCreatureAddons()
{
    LoadCreatureAddons(sCreatureInfoAddonStorage,"Entry","creature template addons");

    // check entry ids
    for(uint32 i = 1; i < sCreatureInfoAddonStorage.MaxEntry; ++i)
        if(CreatureDataAddon const* addon = sCreatureInfoAddonStorage.LookupEntry<CreatureDataAddon>(i))
            if(!sCreatureStorage.LookupEntry<CreatureInfo>(addon->guidOrEntry))
                sLog.outErrorDb("Creature (Entry: %u) does not exist but has a record in `%s`",addon->guidOrEntry, sCreatureInfoAddonStorage.GetTableName());

    LoadCreatureAddons(sCreatureDataAddonStorage,"GUID","creature addons");

    // check entry ids
    for(uint32 i = 1; i < sCreatureDataAddonStorage.MaxEntry; ++i)
        if(CreatureDataAddon const* addon = sCreatureDataAddonStorage.LookupEntry<CreatureDataAddon>(i))
            if(mCreatureDataMap.find(addon->guidOrEntry)==mCreatureDataMap.end())
                sLog.outErrorDb("Creature (GUID: %u) does not exist but has a record in `creature_addon`",addon->guidOrEntry);
}

EquipmentInfo const* ObjectMgr::GetEquipmentInfo(uint32 entry)
{
    return sEquipmentStorage.LookupEntry<EquipmentInfo>(entry);
}

void ObjectMgr::LoadEquipmentTemplates()
{
    sEquipmentStorage.Load();

    for(uint32 i=0; i < sEquipmentStorage.MaxEntry; ++i)
    {
        EquipmentInfo const* eqInfo = sEquipmentStorage.LookupEntry<EquipmentInfo>(i);

        if (!eqInfo)
            continue;

        for(uint8 j = 0; j < 3; ++j)
        {
            if (!eqInfo->equipentry[j])
               continue;

            ItemEntry const *dbcitem = sItemStore.LookupEntry(eqInfo->equipentry[j]);

            if (!dbcitem)
            {
                sLog.outErrorDb("Unknown item (entry=%u) in creature_equip_template.equipentry%u for entry = %u, forced to 0.", eqInfo->equipentry[j], j+1, i);
                const_cast<EquipmentInfo*>(eqInfo)->equipentry[j] = 0;
                continue;
            }

            if (dbcitem->InventoryType != INVTYPE_WEAPON &&
                dbcitem->InventoryType != INVTYPE_SHIELD &&
                dbcitem->InventoryType != INVTYPE_RANGED &&
                dbcitem->InventoryType != INVTYPE_2HWEAPON &&
                dbcitem->InventoryType != INVTYPE_WEAPONMAINHAND &&
                dbcitem->InventoryType != INVTYPE_WEAPONOFFHAND &&
                dbcitem->InventoryType != INVTYPE_HOLDABLE &&
                dbcitem->InventoryType != INVTYPE_THROWN &&
                dbcitem->InventoryType != INVTYPE_RANGEDRIGHT &&
                dbcitem->InventoryType != INVTYPE_RELIC)
            {
                sLog.outErrorDb("Item (entry=%u) in creature_equip_template.equipentry%u for entry = %u is not equipable in a hand, forced to 0.", eqInfo->equipentry[j], j+1, i);
                const_cast<EquipmentInfo*>(eqInfo)->equipentry[j] = 0;
            }
        }
    }
    sLog.outString( ">> Loaded %u equipment template", sEquipmentStorage.RecordCount );
    sLog.outString();
}

CreatureModelInfo const* ObjectMgr::GetCreatureModelInfo(uint32 modelid)
{
    return sCreatureModelStorage.LookupEntry<CreatureModelInfo>(modelid);
}

uint32 ObjectMgr::ChooseDisplayId(uint32 team, const CreatureInfo *cinfo, const CreatureData *data /*= NULL*/)
{
    // Load creature model (display id)
    if (data && data->displayid)
        return data->displayid;

    // use defaults from the template
    uint32 display_id;

    // DisplayID_A is used if no team is given
    if (team == HORDE)
    {
        if(cinfo->DisplayID_H[0])
            display_id = cinfo->DisplayID_H[1] ? cinfo->DisplayID_H[urand(0,1)] : cinfo->DisplayID_H[0];
        else
            display_id = cinfo->DisplayID_H[1];

        if(!display_id)
            display_id = cinfo->DisplayID_A[0] ? cinfo->DisplayID_A[0] : cinfo->DisplayID_A[1];
    }
    else
    {
        if(cinfo->DisplayID_A[0])
            display_id = cinfo->DisplayID_A[1] ? cinfo->DisplayID_A[urand(0,1)] : cinfo->DisplayID_A[0];
        else
            display_id = cinfo->DisplayID_A[1];

        if(!display_id)
            display_id = cinfo->DisplayID_H[0] ? cinfo->DisplayID_H[0] : cinfo->DisplayID_H[1];
    }

    return display_id;
}

CreatureModelInfo const* ObjectMgr::GetCreatureModelRandomGender(uint32 display_id)
{
    CreatureModelInfo const *minfo = GetCreatureModelInfo(display_id);
    if(!minfo)
        return NULL;

    // If a model for another gender exists, 50% chance to use it
    if(minfo->modelid_other_gender != 0 && urand(0,1) == 0)
    {
        CreatureModelInfo const *minfo_tmp = GetCreatureModelInfo(minfo->modelid_other_gender);
        if(!minfo_tmp)
        {
            sLog.outErrorDb("Model (Entry: %u) has modelid_other_gender %u not found in table `creature_model_info`. ", minfo->modelid, minfo->modelid_other_gender);
            return minfo;                                   // not fatal, just use the previous one
        }
        else
            return minfo_tmp;
    }
    else
        return minfo;
}

void ObjectMgr::LoadCreatureModelInfo()
{
    sCreatureModelStorage.Load();

    // post processing
    for(uint32 i = 1; i < sCreatureModelStorage.MaxEntry; ++i)
    {
        CreatureModelInfo const *minfo = sCreatureModelStorage.LookupEntry<CreatureModelInfo>(i);
        if (!minfo)
            continue;

        if (!sCreatureDisplayInfoStore.LookupEntry(minfo->modelid))
            sLog.outErrorDb("Table `creature_model_info` has model for not existed display id (%u).", minfo->modelid);

        if (minfo->gender >= MAX_GENDER)
        {
            sLog.outErrorDb("Table `creature_model_info` has wrong gender (%u) for display id (%u).", uint32(minfo->gender), minfo->modelid);
            const_cast<CreatureModelInfo*>(minfo)->gender = GENDER_MALE;
        }

        if (minfo->modelid_other_gender && !sCreatureDisplayInfoStore.LookupEntry(minfo->modelid_other_gender))
        {
            sLog.outErrorDb("Table `creature_model_info` has not existed alt.gender model (%u) for existed display id (%u).", minfo->modelid_other_gender, minfo->modelid);
            const_cast<CreatureModelInfo*>(minfo)->modelid_other_gender = 0;
        }
    }

    // character races expected have model info data in table
    for(uint32 race = 1; race < sChrRacesStore.GetNumRows(); ++race)
    {
        ChrRacesEntry const* raceEntry = sChrRacesStore.LookupEntry(race);
        if (!raceEntry)
            continue;

        if (!((1 << (race-1)) & RACEMASK_ALL_PLAYABLE))
            continue;

        if (CreatureModelInfo const *minfo = GetCreatureModelInfo(raceEntry->model_f))
        {
            if (minfo->gender != GENDER_FEMALE)
                sLog.outErrorDb("Table `creature_model_info` have wrong gender %u for character race %u female model id %u", minfo->gender, race, raceEntry->model_f);

            if (minfo->modelid_other_gender != raceEntry->model_m)
                sLog.outErrorDb("Table `creature_model_info` have wrong other gender model id %u for character race %u female model id %u", minfo->modelid_other_gender, race, raceEntry->model_f);

            if (minfo->bounding_radius <= 0.0f)
            {
                sLog.outErrorDb("Table `creature_model_info` have wrong bounding_radius %f for character race %u female model id %u, use %f instead", minfo->bounding_radius, race, raceEntry->model_f, DEFAULT_WORLD_OBJECT_SIZE);
                const_cast<CreatureModelInfo*>(minfo)->bounding_radius = DEFAULT_WORLD_OBJECT_SIZE;
            }

            if (minfo->combat_reach != 1.5f)
            {
                sLog.outErrorDb("Table `creature_model_info` have wrong combat_reach %f for character race %u female model id %u, expected always 1.5f", minfo->combat_reach, race, raceEntry->model_f);
                const_cast<CreatureModelInfo*>(minfo)->combat_reach = 1.5f;
            }
        }
        else
            sLog.outErrorDb("Table `creature_model_info` expect have data for character race %u female model id %u", race, raceEntry->model_f);

        if (CreatureModelInfo const *minfo = GetCreatureModelInfo(raceEntry->model_m))
        {
            if (minfo->gender != GENDER_MALE)
                sLog.outErrorDb("Table `creature_model_info` have wrong gender %u for character race %u male model id %u", minfo->gender, race, raceEntry->model_m);

            if (minfo->modelid_other_gender != raceEntry->model_f)
                sLog.outErrorDb("Table `creature_model_info` have wrong other gender model id %u for character race %u male model id %u", minfo->modelid_other_gender, race, raceEntry->model_m);

            if (minfo->bounding_radius <= 0.0f)
            {
                sLog.outErrorDb("Table `creature_model_info` have wrong bounding_radius %f for character race %u male model id %u, use %f instead", minfo->bounding_radius, race, raceEntry->model_f, DEFAULT_WORLD_OBJECT_SIZE);
                const_cast<CreatureModelInfo*>(minfo)->bounding_radius = DEFAULT_WORLD_OBJECT_SIZE;
            }

            if (minfo->combat_reach != 1.5f)
            {
                sLog.outErrorDb("Table `creature_model_info` have wrong combat_reach %f for character race %u male model id %u, expected always 1.5f", minfo->combat_reach, race, raceEntry->model_m);
                const_cast<CreatureModelInfo*>(minfo)->combat_reach = 1.5f;
            }
        }
        else
            sLog.outErrorDb("Table `creature_model_info` expect have data for character race %u male model id %u", race, raceEntry->model_m);

    }

    sLog.outString( ">> Loaded %u creature model based info", sCreatureModelStorage.RecordCount );
    sLog.outString();
}

void ObjectMgr::LoadCreatures()
{
    uint32 count = 0;
    //                                                0              1   2    3
    QueryResult *result = WorldDatabase.Query("SELECT creature.guid, id, map, modelid,"
    //   4             5           6           7           8            9              10         11
        "equipment_id, position_x, position_y, position_z, orientation, spawntimesecs, spawndist, currentwaypoint,"
    //   12         13       14          15            16         17         18     19
        "curhealth, curmana, DeathState, MovementType, spawnMask, phaseMask, event, pool_entry "
        "FROM creature LEFT OUTER JOIN game_event_creature ON creature.guid = game_event_creature.guid "
        "LEFT OUTER JOIN pool_creature ON creature.guid = pool_creature.guid");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 creature. DB table `creature` is empty.");
        return;
    }

    // build single time for check creature data
    std::set<uint32> difficultyCreatures[MAX_DIFFICULTY - 1];
    for (uint32 i = 0; i < sCreatureStorage.MaxEntry; ++i)
        if (CreatureInfo const* cInfo = sCreatureStorage.LookupEntry<CreatureInfo>(i))
            for (uint32 diff = 0; diff < MAX_DIFFICULTY - 1; ++diff)
                if (cInfo->DifficultyEntry[diff])
                    difficultyCreatures[diff].insert(cInfo->DifficultyEntry[diff]);

    // build single time for check spawnmask
    std::map<uint32,uint32> spawnMasks;
    for(uint32 i = 0; i < sMapStore.GetNumRows(); ++i)
        if(sMapStore.LookupEntry(i))
            for(int k = 0; k < MAX_DIFFICULTY; ++k)
                if (GetMapDifficultyData(i,Difficulty(k)))
                    spawnMasks[i] |= (1 << k);

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 guid         = fields[ 0].GetUInt32();
        uint32 entry        = fields[ 1].GetUInt32();

        CreatureInfo const* cInfo = GetCreatureTemplate(entry);
        if(!cInfo)
        {
            sLog.outErrorDb("Table `creature` has creature (GUID: %u) with non existing creature entry %u, skipped.", guid, entry);
            continue;
        }

        CreatureData& data = mCreatureDataMap[guid];

        data.id             = entry;
        data.mapid          = fields[ 2].GetUInt32();
        data.displayid      = fields[ 3].GetUInt32();
        data.equipmentId    = fields[ 4].GetUInt32();
        data.posX           = fields[ 5].GetFloat();
        data.posY           = fields[ 6].GetFloat();
        data.posZ           = fields[ 7].GetFloat();
        data.orientation    = fields[ 8].GetFloat();
        data.spawntimesecs  = fields[ 9].GetUInt32();
        data.spawndist      = fields[10].GetFloat();
        data.currentwaypoint= fields[11].GetUInt32();
        data.curhealth      = fields[12].GetUInt32();
        data.curmana        = fields[13].GetUInt32();
        data.is_dead        = fields[14].GetBool();
        data.movementType   = fields[15].GetUInt8();
        data.spawnMask      = fields[16].GetUInt8();
        data.phaseMask      = fields[17].GetUInt16();
        int16 gameEvent     = fields[18].GetInt16();
        int16 PoolId        = fields[19].GetInt16();

        MapEntry const* mapEntry = sMapStore.LookupEntry(data.mapid);
        if(!mapEntry)
        {
            sLog.outErrorDb("Table `creature` have creature (GUID: %u) that spawned at not existed map (Id: %u), skipped.",guid, data.mapid );
            continue;
        }

        if (data.spawnMask & ~spawnMasks[data.mapid])
            sLog.outErrorDb("Table `creature` have creature (GUID: %u) that have wrong spawn mask %u including not supported difficulty modes for map (Id: %u).",guid, data.spawnMask, data.mapid );

        bool ok = true;
        for (uint32 diff = 0; diff < MAX_DIFFICULTY - 1 && ok; ++diff)
        {
            if (difficultyCreatures[diff].find(data.id) != difficultyCreatures[diff].end())
            {
                sLog.outErrorDb("Table `creature` have creature (GUID: %u) that listed as difficulty %u template (entry: %u) in `creature_template`, skipped.",
                    guid, diff + 1, data.id );
                ok = false;
            }
        }
        if (!ok)
            continue;

        if(data.equipmentId > 0)                            // -1 no equipment, 0 use default
        {
            if(!GetEquipmentInfo(data.equipmentId))
            {
                sLog.outErrorDb("Table `creature` have creature (Entry: %u) with equipment_id %u not found in table `creature_equip_template`, set to no equipment.", data.id, data.equipmentId);
                data.equipmentId = -1;
            }
        }

        if(cInfo->RegenHealth && data.curhealth < cInfo->minhealth)
        {
            sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `creature_template`.`RegenHealth`=1 and low current health (%u), `creature_template`.`minhealth`=%u.",guid,data.id,data.curhealth, cInfo->minhealth );
            data.curhealth = cInfo->minhealth;
        }

        if(cInfo->flags_extra & CREATURE_FLAG_EXTRA_INSTANCE_BIND)
        {
            if(!mapEntry || !mapEntry->IsDungeon())
                sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `creature_template`.`flags_extra` including CREATURE_FLAG_EXTRA_INSTANCE_BIND but creature are not in instance.",guid,data.id);
        }

        if(data.curmana < cInfo->minmana)
        {
            sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with low current mana (%u), `creature_template`.`minmana`=%u.",guid,data.id,data.curmana, cInfo->minmana );
            data.curmana = cInfo->minmana;
        }

        if(data.spawndist < 0.0f)
        {
            sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `spawndist`< 0, set to 0.",guid,data.id );
            data.spawndist = 0.0f;
        }
        else if(data.movementType == RANDOM_MOTION_TYPE)
        {
            if(data.spawndist == 0.0f)
            {
                sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `MovementType`=1 (random movement) but with `spawndist`=0, replace by idle movement type (0).",guid,data.id );
                data.movementType = IDLE_MOTION_TYPE;
            }
        }
        else if(data.movementType == IDLE_MOTION_TYPE)
        {
            if(data.spawndist != 0.0f)
            {
                sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `MovementType`=0 (idle) have `spawndist`<>0, set to 0.",guid,data.id );
                data.spawndist = 0.0f;
            }
        }

        if(data.phaseMask==0)
        {
            sLog.outErrorDb("Table `creature` have creature (GUID: %u Entry: %u) with `phaseMask`=0 (not visible for anyone), set to 1.",guid,data.id );
            data.phaseMask = 1;
        }

        if (gameEvent==0 && PoolId==0)                      // if not this is to be managed by GameEvent System or Pool system
            AddCreatureToGrid(guid, &data);

        ++count;

    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu creatures", (unsigned long)mCreatureDataMap.size() );
}

void ObjectMgr::AddCreatureToGrid(uint32 guid, CreatureData const* data)
{
    uint8 mask = data->spawnMask;
    for(uint8 i = 0; mask != 0; i++, mask >>= 1)
    {
        if(mask & 1)
        {
            CellPair cell_pair = MaNGOS::ComputeCellPair(data->posX, data->posY);
            uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

            CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(data->mapid,i)][cell_id];
            cell_guids.creatures.insert(guid);
        }
    }
}

void ObjectMgr::RemoveCreatureFromGrid(uint32 guid, CreatureData const* data)
{
    uint8 mask = data->spawnMask;
    for(uint8 i = 0; mask != 0; i++, mask >>= 1)
    {
        if(mask & 1)
        {
            CellPair cell_pair = MaNGOS::ComputeCellPair(data->posX, data->posY);
            uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

            CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(data->mapid,i)][cell_id];
            cell_guids.creatures.erase(guid);
        }
    }
}

void ObjectMgr::LoadGameobjects()
{
    uint32 count = 0;

    //                                                0                1   2    3           4           5           6
    QueryResult *result = WorldDatabase.Query("SELECT gameobject.guid, id, map, position_x, position_y, position_z, orientation,"
    //   7          8          9          10         11             12            13     14         15         16     17
        "rotation0, rotation1, rotation2, rotation3, spawntimesecs, animprogress, state, spawnMask, phaseMask, event, pool_entry "
        "FROM gameobject LEFT OUTER JOIN game_event_gameobject ON gameobject.guid = game_event_gameobject.guid "
        "LEFT OUTER JOIN pool_gameobject ON gameobject.guid = pool_gameobject.guid");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 gameobjects. DB table `gameobject` is empty.");
        return;
    }

    // build single time for check spawnmask
    std::map<uint32,uint32> spawnMasks;
    for(uint32 i = 0; i < sMapStore.GetNumRows(); ++i)
        if(sMapStore.LookupEntry(i))
            for(int k = 0; k < MAX_DIFFICULTY; ++k)
                if (GetMapDifficultyData(i,Difficulty(k)))
                    spawnMasks[i] |= (1 << k);

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 guid         = fields[ 0].GetUInt32();
        uint32 entry        = fields[ 1].GetUInt32();

        GameObjectInfo const* gInfo = GetGameObjectInfo(entry);
        if (!gInfo)
        {
            sLog.outErrorDb("Table `gameobject` has gameobject (GUID: %u) with non existing gameobject entry %u, skipped.", guid, entry);
            continue;
        }

        if(!gInfo->displayId)
        {
            switch(gInfo->type)
            {
                // can be invisible always and then not req. display id in like case
                case GAMEOBJECT_TYPE_TRAP:
                case GAMEOBJECT_TYPE_SPELL_FOCUS:
                    break;
                default:
                    sLog.outErrorDb("Gameobject (GUID: %u Entry %u GoType: %u) have displayId == 0 and then will always invisible in game.", guid, entry, gInfo->type);
                    break;
            }
        }
        else if (!sGameObjectDisplayInfoStore.LookupEntry(gInfo->displayId))
        {
            sLog.outErrorDb("Gameobject (GUID: %u Entry %u GoType: %u) have invalid displayId (%u), not loaded.", guid, entry, gInfo->type, gInfo->displayId);
            continue;
        }

        GameObjectData& data = mGameObjectDataMap[guid];

        data.id             = entry;
        data.mapid          = fields[ 2].GetUInt32();
        data.posX           = fields[ 3].GetFloat();
        data.posY           = fields[ 4].GetFloat();
        data.posZ           = fields[ 5].GetFloat();
        data.orientation    = fields[ 6].GetFloat();
        data.rotation0      = fields[ 7].GetFloat();
        data.rotation1      = fields[ 8].GetFloat();
        data.rotation2      = fields[ 9].GetFloat();
        data.rotation3      = fields[10].GetFloat();
        data.spawntimesecs  = fields[11].GetInt32();

        MapEntry const* mapEntry = sMapStore.LookupEntry(data.mapid);
        if(!mapEntry)
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) that spawned at not existed map (Id: %u), skip", guid, data.id, data.mapid);
            continue;
        }

        if (data.spawnMask & ~spawnMasks[data.mapid])
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) that have wrong spawn mask %u including not supported difficulty modes for map (Id: %u), skip", guid, data.id, data.spawnMask, data.mapid);

        if (data.spawntimesecs == 0 && gInfo->IsDespawnAtAction())
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with `spawntimesecs` (0) value, but gameobejct marked as despawnable at action.", guid, data.id);
        }

        data.animprogress   = fields[12].GetUInt32();

        uint32 go_state     = fields[13].GetUInt32();
        if (go_state >= MAX_GO_STATE)
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with invalid `state` (%u) value, skip", guid, data.id, go_state);
            continue;
        }
        data.go_state       = GOState(go_state);

        data.spawnMask      = fields[14].GetUInt8();
        data.phaseMask      = fields[15].GetUInt16();
        int16 gameEvent     = fields[16].GetInt16();
        int16 PoolId        = fields[17].GetInt16();

        if (data.rotation2 < -1.0f || data.rotation2 > 1.0f)
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with invalid rotation2 (%f) value, skip", guid, data.id, data.rotation2);
            continue;
        }

        if (data.rotation3 < -1.0f || data.rotation3 > 1.0f)
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with invalid rotation3 (%f) value, skip", guid, data.id, data.rotation3);
            continue;
        }

        if(!MapManager::IsValidMapCoord(data.mapid, data.posX, data.posY, data.posZ, data.orientation))
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with invalid coordinates, skip", guid, data.id);
            continue;
        }

        if(data.phaseMask == 0)
        {
            sLog.outErrorDb("Table `gameobject` have gameobject (GUID: %u Entry: %u) with `phaseMask`=0 (not visible for anyone), set to 1.", guid, data.id);
            data.phaseMask = 1;
        }

        if (gameEvent == 0 && PoolId == 0)                  // if not this is to be managed by GameEvent System or Pool system
            AddGameobjectToGrid(guid, &data);
        ++count;

    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu gameobjects", (unsigned long)mGameObjectDataMap.size());
}

void ObjectMgr::AddGameobjectToGrid(uint32 guid, GameObjectData const* data)
{
    uint8 mask = data->spawnMask;
    for(uint8 i = 0; mask != 0; i++, mask >>= 1)
    {
        if(mask & 1)
        {
            CellPair cell_pair = MaNGOS::ComputeCellPair(data->posX, data->posY);
            uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

            CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(data->mapid,i)][cell_id];
            cell_guids.gameobjects.insert(guid);
        }
    }
}

void ObjectMgr::RemoveGameobjectFromGrid(uint32 guid, GameObjectData const* data)
{
    uint8 mask = data->spawnMask;
    for(uint8 i = 0; mask != 0; i++, mask >>= 1)
    {
        if(mask & 1)
        {
            CellPair cell_pair = MaNGOS::ComputeCellPair(data->posX, data->posY);
            uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;

            CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(data->mapid,i)][cell_id];
            cell_guids.gameobjects.erase(guid);
        }
    }
}

void ObjectMgr::LoadCreatureRespawnTimes()
{
    // remove outdated data
    WorldDatabase.DirectExecute("DELETE FROM creature_respawn WHERE respawntime <= UNIX_TIMESTAMP(NOW())");

    uint32 count = 0;

    QueryResult *result = WorldDatabase.Query("SELECT guid,respawntime,instance FROM creature_respawn");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 creature respawn time.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 loguid       = fields[0].GetUInt32();
        uint64 respawn_time = fields[1].GetUInt64();
        uint32 instance     = fields[2].GetUInt32();

        mCreatureRespawnTimes[MAKE_PAIR64(loguid,instance)] = time_t(respawn_time);

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString( ">> Loaded %lu creature respawn times", (unsigned long)mCreatureRespawnTimes.size() );
    sLog.outString();
}

void ObjectMgr::LoadGameobjectRespawnTimes()
{
    // remove outdated data
    WorldDatabase.DirectExecute("DELETE FROM gameobject_respawn WHERE respawntime <= UNIX_TIMESTAMP(NOW())");

    uint32 count = 0;

    QueryResult *result = WorldDatabase.Query("SELECT guid,respawntime,instance FROM gameobject_respawn");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 gameobject respawn time.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 loguid       = fields[0].GetUInt32();
        uint64 respawn_time = fields[1].GetUInt64();
        uint32 instance     = fields[2].GetUInt32();

        mGORespawnTimes[MAKE_PAIR64(loguid,instance)] = time_t(respawn_time);

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString( ">> Loaded %lu gameobject respawn times", (unsigned long)mGORespawnTimes.size() );
    sLog.outString();
}

// name must be checked to correctness (if received) before call this function
uint64 ObjectMgr::GetPlayerGUIDByName(std::string name) const
{
    uint64 guid = 0;

    CharacterDatabase.escape_string(name);

    // Player name safe to sending to DB (checked at login) and this function using
    QueryResult *result = CharacterDatabase.PQuery("SELECT guid FROM characters WHERE name = '%s'", name.c_str());
    if(result)
    {
        guid = MAKE_NEW_GUID((*result)[0].GetUInt32(), 0, HIGHGUID_PLAYER);

        delete result;
    }

    return guid;
}

bool ObjectMgr::GetPlayerNameByGUID(const uint64 &guid, std::string &name) const
{
    // prevent DB access for online player
    if(Player* player = GetPlayer(guid))
    {
        name = player->GetName();
        return true;
    }

    QueryResult *result = CharacterDatabase.PQuery("SELECT name FROM characters WHERE guid = '%u'", GUID_LOPART(guid));

    if(result)
    {
        name = (*result)[0].GetCppString();
        delete result;
        return true;
    }

    return false;
}

uint32 ObjectMgr::GetPlayerTeamByGUID(const uint64 &guid) const
{
    // prevent DB access for online player
    if(Player* player = GetPlayer(guid))
    {
        return Player::TeamForRace(player->getRace());
    }

    QueryResult *result = CharacterDatabase.PQuery("SELECT race FROM characters WHERE guid = '%u'", GUID_LOPART(guid));

    if(result)
    {
        uint8 race = (*result)[0].GetUInt8();
        delete result;
        return Player::TeamForRace(race);
    }

    return 0;
}

uint32 ObjectMgr::GetPlayerAccountIdByGUID(const uint64 &guid) const
{
    // prevent DB access for online player
    if(Player* player = GetPlayer(guid))
    {
        return player->GetSession()->GetAccountId();
    }

    QueryResult *result = CharacterDatabase.PQuery("SELECT account FROM characters WHERE guid = '%u'", GUID_LOPART(guid));
    if(result)
    {
        uint32 acc = (*result)[0].GetUInt32();
        delete result;
        return acc;
    }

    return 0;
}

uint32 ObjectMgr::GetPlayerAccountIdByPlayerName(const std::string& name) const
{
    QueryResult *result = CharacterDatabase.PQuery("SELECT account FROM characters WHERE name = '%s'", name.c_str());
    if(result)
    {
        uint32 acc = (*result)[0].GetUInt32();
        delete result;
        return acc;
    }

    return 0;
}

void ObjectMgr::LoadItemLocales()
{
    mItemLocaleMap.clear();                                 // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,name_loc1,description_loc1,name_loc2,description_loc2,name_loc3,description_loc3,name_loc4,description_loc4,name_loc5,description_loc5,name_loc6,description_loc6,name_loc7,description_loc7,name_loc8,description_loc8 FROM locales_item");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 Item locale strings. DB table `locales_item` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        ItemLocale& data = mItemLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[1+2*(i-1)].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Name.size() <= idx)
                        data.Name.resize(idx+1);

                    data.Name[idx] = str;
                }
            }

            str = fields[1+2*(i-1)+1].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Description.size() <= idx)
                        data.Description.resize(idx+1);

                    data.Description[idx] = str;
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu Item locale strings", (unsigned long)mItemLocaleMap.size() );
}

struct SQLItemLoader : public SQLStorageLoaderBase<SQLItemLoader>
{
    template<class D>
    void convert_from_str(uint32 /*field_pos*/, char *src, D &dst)
    {
        dst = D(sObjectMgr.GetScriptId(src));
    }
};

void ObjectMgr::LoadItemPrototypes()
{
    SQLItemLoader loader;
    loader.Load(sItemStorage);
    sLog.outString( ">> Loaded %u item prototypes", sItemStorage.RecordCount );
    sLog.outString();

    // check data correctness
    for(uint32 i = 1; i < sItemStorage.MaxEntry; ++i)
    {
        ItemPrototype const* proto = sItemStorage.LookupEntry<ItemPrototype >(i);
        ItemEntry const *dbcitem = sItemStore.LookupEntry(i);
        if(!proto)
        {
            /* to many errors, and possible not all items really used in game
            if (dbcitem)
                sLog.outErrorDb("Item (Entry: %u) doesn't exists in DB, but must exist.",i);
            */
            continue;
        }

        if(dbcitem)
        {
            if(proto->Class != dbcitem->Class)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct class %u, must be %u (still using DB value).",i,proto->Class,dbcitem->Class);
                // It safe let use Class from DB
            }
            /* disabled: have some strange wrong cases for Subclass values.
               for enable also uncomment Subclass field in ItemEntry structure and in Itemfmt[]
            if(proto->SubClass != dbcitem->SubClass)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct (Class: %u, Sub: %u) pair, must be (Class: %u, Sub: %u) (still using DB value).",i,proto->Class,proto->SubClass,dbcitem->Class,dbcitem->SubClass);
                // It safe let use Subclass from DB
            }
            */

            if(proto->Unk0 != dbcitem->Unk0)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct %i Unk0, must be %i (still using DB value).",i,proto->Unk0,dbcitem->Unk0);
                // It safe let use Unk0 from DB
            }

            if(proto->Material != dbcitem->Material)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct %i material, must be %i (still using DB value).",i,proto->Material,dbcitem->Material);
                // It safe let use Material from DB
            }

            if(proto->InventoryType != dbcitem->InventoryType)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct %u inventory type, must be %u (still using DB value).",i,proto->InventoryType,dbcitem->InventoryType);
                // It safe let use InventoryType from DB
            }

            if(proto->DisplayInfoID != dbcitem->DisplayId)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct %u display id, must be %u (using it).",i,proto->DisplayInfoID,dbcitem->DisplayId);
                const_cast<ItemPrototype*>(proto)->DisplayInfoID = dbcitem->DisplayId;
            }
            if(proto->Sheath != dbcitem->Sheath)
            {
                sLog.outErrorDb("Item (Entry: %u) not correct %u sheath, must be %u  (using it).",i,proto->Sheath,dbcitem->Sheath);
                const_cast<ItemPrototype*>(proto)->Sheath = dbcitem->Sheath;
            }
        }
        else
        {
            sLog.outErrorDb("Item (Entry: %u) not correct (not listed in list of existed items).",i);
        }

        if(proto->Class >= MAX_ITEM_CLASS)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong Class value (%u)",i,proto->Class);
            const_cast<ItemPrototype*>(proto)->Class = ITEM_CLASS_MISC;
        }

        if(proto->SubClass >= MaxItemSubclassValues[proto->Class])
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong Subclass value (%u) for class %u",i,proto->SubClass,proto->Class);
            const_cast<ItemPrototype*>(proto)->SubClass = 0;// exist for all item classes
        }

        if(proto->Quality >= MAX_ITEM_QUALITY)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong Quality value (%u)",i,proto->Quality);
            const_cast<ItemPrototype*>(proto)->Quality = ITEM_QUALITY_NORMAL;
        }

        if(proto->BuyCount <= 0)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong BuyCount value (%u), set to default(1).",i,proto->BuyCount);
            const_cast<ItemPrototype*>(proto)->BuyCount = 1;
        }

        if(proto->InventoryType >= MAX_INVTYPE)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong InventoryType value (%u)",i,proto->InventoryType);
            const_cast<ItemPrototype*>(proto)->InventoryType = INVTYPE_NON_EQUIP;
        }

        if(proto->RequiredSkill >= MAX_SKILL_TYPE)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong RequiredSkill value (%u)",i,proto->RequiredSkill);
            const_cast<ItemPrototype*>(proto)->RequiredSkill = 0;
        }

        {
            // can be used in equip slot, as page read use in inventory, or spell casting at use
            bool req = proto->InventoryType!=INVTYPE_NON_EQUIP || proto->PageText;
            if(!req)
            {
                for (int j = 0; j < MAX_ITEM_PROTO_SPELLS; ++j)
                {
                    if(proto->Spells[j].SpellId)
                    {
                        req = true;
                        break;
                    }
                }
            }

            if(req)
            {
                if(!(proto->AllowableClass & CLASSMASK_ALL_PLAYABLE))
                    sLog.outErrorDb("Item (Entry: %u) not have in `AllowableClass` any playable classes (%u) and can't be equipped or use.",i,proto->AllowableClass);

                if(!(proto->AllowableRace & RACEMASK_ALL_PLAYABLE))
                    sLog.outErrorDb("Item (Entry: %u) not have in `AllowableRace` any playable races (%u) and can't be equipped or use.",i,proto->AllowableRace);
            }
        }

        if(proto->RequiredSpell && !sSpellStore.LookupEntry(proto->RequiredSpell))
        {
            sLog.outErrorDb("Item (Entry: %u) have wrong (non-existed) spell in RequiredSpell (%u)",i,proto->RequiredSpell);
            const_cast<ItemPrototype*>(proto)->RequiredSpell = 0;
        }

        if(proto->RequiredReputationRank >= MAX_REPUTATION_RANK)
            sLog.outErrorDb("Item (Entry: %u) has wrong reputation rank in RequiredReputationRank (%u), item can't be used.",i,proto->RequiredReputationRank);

        if(proto->RequiredReputationFaction)
        {
            if(!sFactionStore.LookupEntry(proto->RequiredReputationFaction))
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong (not existing) faction in RequiredReputationFaction (%u)",i,proto->RequiredReputationFaction);
                const_cast<ItemPrototype*>(proto)->RequiredReputationFaction = 0;
            }

            if(proto->RequiredReputationRank == MIN_REPUTATION_RANK)
                sLog.outErrorDb("Item (Entry: %u) has min. reputation rank in RequiredReputationRank (0) but RequiredReputationFaction > 0, faction setting is useless.",i);
        }
        else if(proto->RequiredReputationRank > MIN_REPUTATION_RANK)
            sLog.outErrorDb("Item (Entry: %u) has RequiredReputationFaction ==0 but RequiredReputationRank > 0, rank setting is useless.",i);

        if(proto->MaxCount < -1)
        {
            sLog.outErrorDb("Item (Entry: %u) has too large negative in maxcount (%i), replace by value (-1) no storing limits.",i,proto->MaxCount);
            const_cast<ItemPrototype*>(proto)->MaxCount = -1;
        }

        if(proto->Stackable == 0)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong value in stackable (%i), replace by default 1.",i,proto->Stackable);
            const_cast<ItemPrototype*>(proto)->Stackable = 1;
        }
        else if(proto->Stackable < -1)
        {
            sLog.outErrorDb("Item (Entry: %u) has too large negative in stackable (%i), replace by value (-1) no stacking limits.",i,proto->Stackable);
            const_cast<ItemPrototype*>(proto)->Stackable = -1;
        }
        else if(proto->Stackable > 1000)
        {
            sLog.outErrorDb("Item (Entry: %u) has too large value in stackable (%u), replace by hardcoded upper limit (1000).",i,proto->Stackable);
            const_cast<ItemPrototype*>(proto)->Stackable = 1000;
        }

        if(proto->ContainerSlots > MAX_BAG_SIZE)
        {
            sLog.outErrorDb("Item (Entry: %u) has too large value in ContainerSlots (%u), replace by hardcoded limit (%u).",i,proto->ContainerSlots,MAX_BAG_SIZE);
            const_cast<ItemPrototype*>(proto)->ContainerSlots = MAX_BAG_SIZE;
        }

        if(proto->StatsCount > MAX_ITEM_PROTO_STATS)
        {
            sLog.outErrorDb("Item (Entry: %u) has too large value in statscount (%u), replace by hardcoded limit (%u).",i,proto->StatsCount,MAX_ITEM_PROTO_STATS);
            const_cast<ItemPrototype*>(proto)->StatsCount = MAX_ITEM_PROTO_STATS;
        }

        for (int j = 0; j < MAX_ITEM_PROTO_STATS; ++j)
        {
            // for ItemStatValue != 0
            if(proto->ItemStat[j].ItemStatValue && proto->ItemStat[j].ItemStatType >= MAX_ITEM_MOD)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong stat_type%d (%u)",i,j+1,proto->ItemStat[j].ItemStatType);
                const_cast<ItemPrototype*>(proto)->ItemStat[j].ItemStatType = 0;
            }

            switch(proto->ItemStat[j].ItemStatType)
            {
                case ITEM_MOD_SPELL_HEALING_DONE:
                case ITEM_MOD_SPELL_DAMAGE_DONE:
                    sLog.outErrorDb("Item (Entry: %u) has deprecated stat_type%d (%u)",i,j+1,proto->ItemStat[j].ItemStatType);
                    break;
                default:
                    break;
            }
        }

        for (int j = 0; j < MAX_ITEM_PROTO_DAMAGES; ++j)
        {
            if(proto->Damage[j].DamageType >= MAX_SPELL_SCHOOL)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong dmg_type%d (%u)",i,j+1,proto->Damage[j].DamageType);
                const_cast<ItemPrototype*>(proto)->Damage[j].DamageType = 0;
            }
        }

        // special format
        if((proto->Spells[0].SpellId == SPELL_ID_GENERIC_LEARN) || (proto->Spells[0].SpellId == SPELL_ID_GENERIC_LEARN_PET))
        {
            // spell_1
            if(proto->Spells[0].SpellTrigger != ITEM_SPELLTRIGGER_ON_USE)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong item spell trigger value in spelltrigger_%d (%u) for special learning format",i,0+1,proto->Spells[0].SpellTrigger);
                const_cast<ItemPrototype*>(proto)->Spells[0].SpellId = 0;
                const_cast<ItemPrototype*>(proto)->Spells[0].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
                const_cast<ItemPrototype*>(proto)->Spells[1].SpellId = 0;
                const_cast<ItemPrototype*>(proto)->Spells[1].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
            }

            // spell_2 have learning spell
            if(proto->Spells[1].SpellTrigger != ITEM_SPELLTRIGGER_LEARN_SPELL_ID)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong item spell trigger value in spelltrigger_%d (%u) for special learning format.",i,1+1,proto->Spells[1].SpellTrigger);
                const_cast<ItemPrototype*>(proto)->Spells[0].SpellId = 0;
                const_cast<ItemPrototype*>(proto)->Spells[1].SpellId = 0;
                const_cast<ItemPrototype*>(proto)->Spells[1].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
            }
            else if(!proto->Spells[1].SpellId)
            {
                sLog.outErrorDb("Item (Entry: %u) not has expected spell in spellid_%d in special learning format.",i,1+1);
                const_cast<ItemPrototype*>(proto)->Spells[0].SpellId = 0;
                const_cast<ItemPrototype*>(proto)->Spells[1].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
            }
            else
            {
                SpellEntry const* spellInfo = sSpellStore.LookupEntry(proto->Spells[1].SpellId);
                if(!spellInfo)
                {
                    sLog.outErrorDb("Item (Entry: %u) has wrong (not existing) spell in spellid_%d (%u)",i,1+1,proto->Spells[1].SpellId);
                    const_cast<ItemPrototype*>(proto)->Spells[0].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[1].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[1].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
                }
                // allowed only in special format
                else if((proto->Spells[1].SpellId==SPELL_ID_GENERIC_LEARN) || (proto->Spells[1].SpellId==SPELL_ID_GENERIC_LEARN_PET))
                {
                    sLog.outErrorDb("Item (Entry: %u) has broken spell in spellid_%d (%u)",i,1+1,proto->Spells[1].SpellId);
                    const_cast<ItemPrototype*>(proto)->Spells[0].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[1].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[1].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
                }
            }

            // spell_3*,spell_4*,spell_5* is empty
            for (int j = 2; j < MAX_ITEM_PROTO_SPELLS; ++j)
            {
                if(proto->Spells[j].SpellTrigger != ITEM_SPELLTRIGGER_ON_USE)
                {
                    sLog.outErrorDb("Item (Entry: %u) has wrong item spell trigger value in spelltrigger_%d (%u)",i,j+1,proto->Spells[j].SpellTrigger);
                    const_cast<ItemPrototype*>(proto)->Spells[j].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[j].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
                }
                else if(proto->Spells[j].SpellId != 0)
                {
                    sLog.outErrorDb("Item (Entry: %u) has wrong spell in spellid_%d (%u) for learning special format",i,j+1,proto->Spells[j].SpellId);
                    const_cast<ItemPrototype*>(proto)->Spells[j].SpellId = 0;
                }
            }
        }
        // normal spell list
        else
        {
            for (int j = 0; j < MAX_ITEM_PROTO_SPELLS; ++j)
            {
                if (proto->Spells[j].SpellTrigger >= MAX_ITEM_SPELLTRIGGER || proto->Spells[j].SpellTrigger == ITEM_SPELLTRIGGER_LEARN_SPELL_ID)
                {
                    sLog.outErrorDb("Item (Entry: %u) has wrong item spell trigger value in spelltrigger_%d (%u)",i,j+1,proto->Spells[j].SpellTrigger);
                    const_cast<ItemPrototype*>(proto)->Spells[j].SpellId = 0;
                    const_cast<ItemPrototype*>(proto)->Spells[j].SpellTrigger = ITEM_SPELLTRIGGER_ON_USE;
                }
                // on hit can be sued only at weapon
                else if (proto->Spells[j].SpellTrigger == ITEM_SPELLTRIGGER_CHANCE_ON_HIT)
                {
                    if(proto->Class != ITEM_CLASS_WEAPON)
                        sLog.outErrorDb("Item (Entry: %u) isn't weapon (Class: %u) but has on hit spelltrigger_%d (%u), it will not triggered.",i,proto->Class,j+1,proto->Spells[j].SpellTrigger);
                }

                if(proto->Spells[j].SpellId)
                {
                    SpellEntry const* spellInfo = sSpellStore.LookupEntry(proto->Spells[j].SpellId);
                    if(!spellInfo)
                    {
                        sLog.outErrorDb("Item (Entry: %u) has wrong (not existing) spell in spellid_%d (%u)",i,j+1,proto->Spells[j].SpellId);
                        const_cast<ItemPrototype*>(proto)->Spells[j].SpellId = 0;
                    }
                    // allowed only in special format
                    else if((proto->Spells[j].SpellId==SPELL_ID_GENERIC_LEARN) || (proto->Spells[j].SpellId==SPELL_ID_GENERIC_LEARN_PET))
                    {
                        sLog.outErrorDb("Item (Entry: %u) has broken spell in spellid_%d (%u)",i,j+1,proto->Spells[j].SpellId);
                        const_cast<ItemPrototype*>(proto)->Spells[j].SpellId = 0;
                    }
                }
            }
        }

        if(proto->Bonding >= MAX_BIND_TYPE)
            sLog.outErrorDb("Item (Entry: %u) has wrong Bonding value (%u)",i,proto->Bonding);

        if(proto->PageText && !sPageTextStore.LookupEntry<PageText>(proto->PageText))
            sLog.outErrorDb("Item (Entry: %u) has non existing first page (Id:%u)", i,proto->PageText);

        if(proto->LockID && !sLockStore.LookupEntry(proto->LockID))
            sLog.outErrorDb("Item (Entry: %u) has wrong LockID (%u)",i,proto->LockID);

        if(proto->Sheath >= MAX_SHEATHETYPE)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong Sheath (%u)",i,proto->Sheath);
            const_cast<ItemPrototype*>(proto)->Sheath = SHEATHETYPE_NONE;
        }

        if(proto->RandomProperty && !sItemRandomPropertiesStore.LookupEntry(GetItemEnchantMod(proto->RandomProperty)))
        {
            sLog.outErrorDb("Item (Entry: %u) has unknown (wrong or not listed in `item_enchantment_template`) RandomProperty (%u)",i,proto->RandomProperty);
            const_cast<ItemPrototype*>(proto)->RandomProperty = 0;
        }

        if(proto->RandomSuffix && !sItemRandomSuffixStore.LookupEntry(GetItemEnchantMod(proto->RandomSuffix)))
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong RandomSuffix (%u)",i,proto->RandomSuffix);
            const_cast<ItemPrototype*>(proto)->RandomSuffix = 0;
        }

        if(proto->ItemSet && !sItemSetStore.LookupEntry(proto->ItemSet))
        {
            sLog.outErrorDb("Item (Entry: %u) have wrong ItemSet (%u)",i,proto->ItemSet);
            const_cast<ItemPrototype*>(proto)->ItemSet = 0;
        }

        if(proto->Area && !GetAreaEntryByAreaID(proto->Area))
            sLog.outErrorDb("Item (Entry: %u) has wrong Area (%u)",i,proto->Area);

        if(proto->Map && !sMapStore.LookupEntry(proto->Map))
            sLog.outErrorDb("Item (Entry: %u) has wrong Map (%u)",i,proto->Map);

        if(proto->BagFamily)
        {
            // check bits
            for(uint32 j = 0; j < sizeof(proto->BagFamily)*8; ++j)
            {
                uint32 mask = 1 << j;
                if((proto->BagFamily & mask)==0)
                    continue;

                ItemBagFamilyEntry const* bf = sItemBagFamilyStore.LookupEntry(j+1);
                if(!bf)
                {
                    sLog.outErrorDb("Item (Entry: %u) has bag family bit set not listed in ItemBagFamily.dbc, remove bit",i);
                    const_cast<ItemPrototype*>(proto)->BagFamily &= ~mask;
                    continue;
                }

                if(BAG_FAMILY_MASK_CURRENCY_TOKENS & mask)
                {
                    CurrencyTypesEntry const* ctEntry = sCurrencyTypesStore.LookupEntry(proto->ItemId);
                    if(!ctEntry)
                    {
                        sLog.outErrorDb("Item (Entry: %u) has currency bag family bit set in BagFamily but not listed in CurrencyTypes.dbc, remove bit",i);
                        const_cast<ItemPrototype*>(proto)->BagFamily &= ~mask;
                    }
                }
            }
        }

        if(proto->TotemCategory && !sTotemCategoryStore.LookupEntry(proto->TotemCategory))
            sLog.outErrorDb("Item (Entry: %u) has wrong TotemCategory (%u)",i,proto->TotemCategory);

        for (int j = 0; j < MAX_ITEM_PROTO_SOCKETS; ++j)
        {
            if(proto->Socket[j].Color && (proto->Socket[j].Color & SOCKET_COLOR_ALL) != proto->Socket[j].Color)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong socketColor_%d (%u)",i,j+1,proto->Socket[j].Color);
                const_cast<ItemPrototype*>(proto)->Socket[j].Color = 0;
            }
        }

        if(proto->GemProperties && !sGemPropertiesStore.LookupEntry(proto->GemProperties))
            sLog.outErrorDb("Item (Entry: %u) has wrong GemProperties (%u)",i,proto->GemProperties);

        if (proto->RequiredDisenchantSkill < -1)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong RequiredDisenchantSkill (%i), set to (-1).",i,proto->RequiredDisenchantSkill);
            const_cast<ItemPrototype*>(proto)->RequiredDisenchantSkill = -1;
        }
        else if (proto->RequiredDisenchantSkill != -1)
        {
            if (proto->Quality > ITEM_QUALITY_EPIC || proto->Quality < ITEM_QUALITY_UNCOMMON)
            {
                ERROR_DB_STRICT_LOG("Item (Entry: %u) has unexpected RequiredDisenchantSkill (%u) for non-disenchantable quality (%u), reset it.",i,proto->RequiredDisenchantSkill,proto->Quality);
                const_cast<ItemPrototype*>(proto)->RequiredDisenchantSkill = -1;
            }
            else if (proto->Class != ITEM_CLASS_WEAPON && proto->Class != ITEM_CLASS_ARMOR)
            {
                // some wrong data in wdb for unused items
                ERROR_DB_STRICT_LOG("Item (Entry: %u) has unexpected RequiredDisenchantSkill (%u) for non-disenchantable item class (%u), reset it.",i,proto->RequiredDisenchantSkill,proto->Class);
                const_cast<ItemPrototype*>(proto)->RequiredDisenchantSkill = -1;
            }
        }

        if (proto->DisenchantID)
        {
            if (proto->Quality > ITEM_QUALITY_EPIC || proto->Quality < ITEM_QUALITY_UNCOMMON)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong quality (%u) for disenchanting, remove disenchanting loot id.",i,proto->Quality);
                const_cast<ItemPrototype*>(proto)->DisenchantID = 0;
            }
            else if (proto->Class != ITEM_CLASS_WEAPON && proto->Class != ITEM_CLASS_ARMOR)
            {
                sLog.outErrorDb("Item (Entry: %u) has wrong item class (%u) for disenchanting, remove disenchanting loot id.",i,proto->Class);
                const_cast<ItemPrototype*>(proto)->DisenchantID = 0;
            }
            else if (proto->RequiredDisenchantSkill < 0)
            {
                sLog.outErrorDb("Item (Entry: %u) marked as non-disenchantable by RequiredDisenchantSkill == -1, remove disenchanting loot id.",i);
                const_cast<ItemPrototype*>(proto)->DisenchantID = 0;
            }
        }
        else
        {
            // lot DB cases
            if (proto->RequiredDisenchantSkill >= 0)
                ERROR_DB_STRICT_LOG("Item (Entry: %u) marked as disenchantable by RequiredDisenchantSkill, but not have disenchanting loot id.",i);
        }

        if(proto->FoodType >= MAX_PET_DIET)
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong FoodType value (%u)",i,proto->FoodType);
            const_cast<ItemPrototype*>(proto)->FoodType = 0;
        }

        if(proto->ItemLimitCategory && !sItemLimitCategoryStore.LookupEntry(proto->ItemLimitCategory))
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong LimitCategory value (%u)",i,proto->ItemLimitCategory);
            const_cast<ItemPrototype*>(proto)->ItemLimitCategory = 0;
        }

        if(proto->HolidayId && !sHolidaysStore.LookupEntry(proto->HolidayId))
        {
            sLog.outErrorDb("Item (Entry: %u) has wrong HolidayId value (%u)", i, proto->HolidayId);
            const_cast<ItemPrototype*>(proto)->HolidayId = 0;
        }

        if(proto->ExtraFlags)
        {
            if (proto->ExtraFlags & ~ITEM_EXTRA_ALL)
                sLog.outErrorDb("Item (Entry: %u) has wrong ExtraFlags (%u) with unused bits set",i,proto->ExtraFlags);

            if (proto->ExtraFlags & ITEM_EXTRA_NON_CONSUMABLE)
            {
                bool can_be_need = false;
                for (int j = 0; j < MAX_ITEM_PROTO_SPELLS; ++j)
                {
                    if(proto->Spells[j].SpellCharges < 0)
                    {
                        can_be_need = true;
                        break;
                    }
                }

                if (!can_be_need)
                {
                    sLog.outErrorDb("Item (Entry: %u) has redundant non-consumable flag in ExtraFlags, item not have negative charges", i);
                    const_cast<ItemPrototype*>(proto)->ExtraFlags &= ~ITEM_EXTRA_NON_CONSUMABLE;
                }
            }

            if (proto->ExtraFlags & ITEM_EXTRA_REAL_TIME_DURATION)
            {
                if (proto->Duration == 0)
                {
                    sLog.outErrorDb("Item (Entry: %u) has redundant real-time duration flag in ExtraFlags, item not have duration", i);
                    const_cast<ItemPrototype*>(proto)->ExtraFlags &= ~ITEM_EXTRA_REAL_TIME_DURATION;
                }
            }
        }
    }

    // check some dbc referenced items (avoid duplicate reports)
    std::set<uint32> notFoundOutfit;
    for (uint32 i = 1; i < sCharStartOutfitStore.GetNumRows(); ++i)
    {
        CharStartOutfitEntry const* entry = sCharStartOutfitStore.LookupEntry(i);
        if (!entry)
            continue;

        for(int j = 0; j < MAX_OUTFIT_ITEMS; ++j)
        {
            if (entry->ItemId[j] <= 0)
                continue;

            uint32 item_id = entry->ItemId[j];

            if (!GetItemPrototype(item_id))
                if (item_id != 40582)                       // nonexistent item by default but referenced in DBC, skip it from errors
                    notFoundOutfit.insert(item_id);
        }
    }

    for(std::set<uint32>::const_iterator itr = notFoundOutfit.begin(); itr != notFoundOutfit.end(); ++itr)
        sLog.outErrorDb("Item (Entry: %u) not exist in `item_template` but referenced in `CharStartOutfit.dbc`", *itr);
}

void ObjectMgr::LoadItemRequiredTarget()
{
    m_ItemRequiredTarget.clear();                           // needed for reload case

    uint32 count = 0;

    QueryResult *result = WorldDatabase.Query("SELECT entry,type,targetEntry FROM item_required_target");

    if (!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 ItemRequiredTarget. DB table `item_required_target` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 uiItemId      = fields[0].GetUInt32();
        uint32 uiType        = fields[1].GetUInt32();
        uint32 uiTargetEntry = fields[2].GetUInt32();

        ItemPrototype const* pItemProto = sItemStorage.LookupEntry<ItemPrototype>(uiItemId);

        if (!pItemProto)
        {
            sLog.outErrorDb("Table `item_required_target`: Entry %u listed for TargetEntry %u does not exist in `item_template`.",uiItemId,uiTargetEntry);
            continue;
        }

        bool bIsItemSpellValid = false;

        for(int i = 0; i < MAX_ITEM_PROTO_SPELLS; ++i)
        {
            if (SpellEntry const* pSpellInfo = sSpellStore.LookupEntry(pItemProto->Spells[i].SpellId))
            {
                if (pItemProto->Spells[i].SpellTrigger == ITEM_SPELLTRIGGER_ON_USE ||
                    pItemProto->Spells[i].SpellTrigger == ITEM_SPELLTRIGGER_ON_NO_DELAY_USE)
                {
                    SpellScriptTargetBounds bounds = sSpellMgr.GetSpellScriptTargetBounds(pSpellInfo->Id);
                    if (bounds.first != bounds.second)
                        break;

                    for (int j = 0; j < MAX_EFFECT_INDEX; ++j)
                    {
                        if (pSpellInfo->EffectImplicitTargetA[j] == TARGET_CHAIN_DAMAGE ||
                            pSpellInfo->EffectImplicitTargetB[j] == TARGET_CHAIN_DAMAGE ||
                            pSpellInfo->EffectImplicitTargetA[j] == TARGET_DUELVSPLAYER ||
                            pSpellInfo->EffectImplicitTargetB[j] == TARGET_DUELVSPLAYER)
                        {
                            bIsItemSpellValid = true;
                            break;
                        }
                    }
                    if (bIsItemSpellValid)
                        break;
                }
            }
        }

        if (!bIsItemSpellValid)
        {
            sLog.outErrorDb("Table `item_required_target`: Spell used by item %u does not have implicit target TARGET_CHAIN_DAMAGE(6), TARGET_DUELVSPLAYER(25), already listed in `spell_script_target` or doesn't have item spelltrigger.",uiItemId);
            continue;
        }

        if (!uiType || uiType > MAX_ITEM_REQ_TARGET_TYPE)
        {
            sLog.outErrorDb("Table `item_required_target`: Type %u for TargetEntry %u is incorrect.",uiType,uiTargetEntry);
            continue;
        }

        if (!uiTargetEntry)
        {
            sLog.outErrorDb("Table `item_required_target`: TargetEntry == 0 for Type (%u).",uiType);
            continue;
        }

        if (!sCreatureStorage.LookupEntry<CreatureInfo>(uiTargetEntry))
        {
            sLog.outErrorDb("Table `item_required_target`: creature template entry %u does not exist.",uiTargetEntry);
            continue;
        }

        m_ItemRequiredTarget.insert(ItemRequiredTargetMap::value_type(uiItemId,ItemRequiredTarget(ItemRequiredTargetType(uiType),uiTargetEntry)));

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u Item required targets", count);
}

void ObjectMgr::LoadPetLevelInfo()
{
    // Loading levels data
    {
        //                                                 0               1      2   3     4    5    6    7     8    9
        QueryResult *result  = WorldDatabase.Query("SELECT creature_entry, level, hp, mana, str, agi, sta, inte, spi, armor FROM pet_levelstats");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );
            bar.step();

            sLog.outString();
            sLog.outString(">> Loaded %u level pet stats definitions", count);
            sLog.outErrorDb("Error loading `pet_levelstats` table or empty table.");
            return;
        }

        barGoLink bar( (int)result->GetRowCount() );

        do
        {
            Field* fields = result->Fetch();

            uint32 creature_id = fields[0].GetUInt32();
            if(!sCreatureStorage.LookupEntry<CreatureInfo>(creature_id))
            {
                sLog.outErrorDb("Wrong creature id %u in `pet_levelstats` table, ignoring.",creature_id);
                continue;
            }

            uint32 current_level = fields[1].GetUInt32();
            if(current_level > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
            {
                if(current_level > STRONG_MAX_LEVEL)        // hardcoded level maximum
                    sLog.outErrorDb("Wrong (> %u) level %u in `pet_levelstats` table, ignoring.",STRONG_MAX_LEVEL,current_level);
                else
                {
                    DETAIL_LOG("Unused (> MaxPlayerLevel in mangosd.conf) level %u in `pet_levelstats` table, ignoring.",current_level);
                    ++count;                                // make result loading percent "expected" correct in case disabled detail mode for example.
                }
                continue;
            }
            else if(current_level < 1)
            {
                sLog.outErrorDb("Wrong (<1) level %u in `pet_levelstats` table, ignoring.",current_level);
                continue;
            }

            PetLevelInfo*& pInfoMapEntry = petInfo[creature_id];

            if(pInfoMapEntry==NULL)
                pInfoMapEntry =  new PetLevelInfo[sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL)];

            // data for level 1 stored in [0] array element, ...
            PetLevelInfo* pLevelInfo = &pInfoMapEntry[current_level-1];

            pLevelInfo->health = fields[2].GetUInt16();
            pLevelInfo->mana   = fields[3].GetUInt16();
            pLevelInfo->armor  = fields[9].GetUInt16();

            for (int i = 0; i < MAX_STATS; i++)
            {
                pLevelInfo->stats[i] = fields[i+4].GetUInt16();
            }

            bar.step();
            ++count;
        }
        while (result->NextRow());

        delete result;

        sLog.outString();
        sLog.outString( ">> Loaded %u level pet stats definitions", count );
    }

    // Fill gaps and check integrity
    for (PetLevelInfoMap::iterator itr = petInfo.begin(); itr != petInfo.end(); ++itr)
    {
        PetLevelInfo* pInfo = itr->second;

        // fatal error if no level 1 data
        if(!pInfo || pInfo[0].health == 0 )
        {
            sLog.outErrorDb("Creature %u does not have pet stats data for Level 1!",itr->first);
            exit(1);
        }

        // fill level gaps
        for (uint32 level = 1; level < sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL); ++level)
        {
            if(pInfo[level].health == 0)
            {
                sLog.outErrorDb("Creature %u has no data for Level %i pet stats data, using data of Level %i.",itr->first,level+1, level);
                pInfo[level] = pInfo[level-1];
            }
        }
    }
}

PetLevelInfo const* ObjectMgr::GetPetLevelInfo(uint32 creature_id, uint32 level) const
{
    if(level > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
        level = sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL);

    PetLevelInfoMap::const_iterator itr = petInfo.find(creature_id);
    if(itr == petInfo.end())
        return NULL;

    return &itr->second[level-1];                           // data for level 1 stored in [0] array element, ...
}

void ObjectMgr::LoadPlayerInfo()
{
    // Load playercreate
    {
        //                                                0     1      2    3     4           5           6
        QueryResult *result = WorldDatabase.Query("SELECT race, class, map, zone, position_x, position_y, position_z FROM playercreateinfo");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u player create definitions", count );
            sLog.outErrorDb( "Error loading `playercreateinfo` table or empty table.");
            exit(1);
        }

        barGoLink bar( (int)result->GetRowCount() );

        do
        {
            Field* fields = result->Fetch();

            uint32 current_race = fields[0].GetUInt32();
            uint32 current_class = fields[1].GetUInt32();
            uint32 mapId     = fields[2].GetUInt32();
            uint32 areaId    = fields[3].GetUInt32();
            float  positionX = fields[4].GetFloat();
            float  positionY = fields[5].GetFloat();
            float  positionZ = fields[6].GetFloat();

            if(current_race >= MAX_RACES)
            {
                sLog.outErrorDb("Wrong race %u in `playercreateinfo` table, ignoring.",current_race);
                continue;
            }

            ChrRacesEntry const* rEntry = sChrRacesStore.LookupEntry(current_race);
            if(!rEntry)
            {
                sLog.outErrorDb("Wrong race %u in `playercreateinfo` table, ignoring.",current_race);
                continue;
            }

            if(current_class >= MAX_CLASSES)
            {
                sLog.outErrorDb("Wrong class %u in `playercreateinfo` table, ignoring.",current_class);
                continue;
            }

            if(!sChrClassesStore.LookupEntry(current_class))
            {
                sLog.outErrorDb("Wrong class %u in `playercreateinfo` table, ignoring.",current_class);
                continue;
            }

            // accept DB data only for valid position (and non instanceable)
            if( !MapManager::IsValidMapCoord(mapId,positionX,positionY,positionZ) )
            {
                sLog.outErrorDb("Wrong home position for class %u race %u pair in `playercreateinfo` table, ignoring.",current_class,current_race);
                continue;
            }

            if( sMapStore.LookupEntry(mapId)->Instanceable() )
            {
                sLog.outErrorDb("Home position in instanceable map for class %u race %u pair in `playercreateinfo` table, ignoring.",current_class,current_race);
                continue;
            }

            PlayerInfo* pInfo = &playerInfo[current_race][current_class];

            pInfo->mapId     = mapId;
            pInfo->areaId    = areaId;
            pInfo->positionX = positionX;
            pInfo->positionY = positionY;
            pInfo->positionZ = positionZ;

            pInfo->displayId_m = rEntry->model_m;
            pInfo->displayId_f = rEntry->model_f;

            bar.step();
            ++count;
        }
        while (result->NextRow());

        delete result;

        sLog.outString();
        sLog.outString( ">> Loaded %u player create definitions", count );
    }

    // Load playercreate items
    {
        //                                                0     1      2       3
        QueryResult *result = WorldDatabase.Query("SELECT race, class, itemid, amount FROM playercreateinfo_item");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            bar.step();

            sLog.outString();
            sLog.outString( ">> Loaded %u custom player create items", count );
        }
        else
        {
            barGoLink bar( (int)result->GetRowCount() );

            do
            {
                Field* fields = result->Fetch();

                uint32 current_race = fields[0].GetUInt32();
                if(current_race >= MAX_RACES)
                {
                    sLog.outErrorDb("Wrong race %u in `playercreateinfo_item` table, ignoring.",current_race);
                    continue;
                }

                uint32 current_class = fields[1].GetUInt32();
                if(current_class >= MAX_CLASSES)
                {
                    sLog.outErrorDb("Wrong class %u in `playercreateinfo_item` table, ignoring.",current_class);
                    continue;
                }

                PlayerInfo* pInfo = &playerInfo[current_race][current_class];

                uint32 item_id = fields[2].GetUInt32();

                if(!GetItemPrototype(item_id))
                {
                    sLog.outErrorDb("Item id %u (race %u class %u) in `playercreateinfo_item` table but not listed in `item_template`, ignoring.",item_id,current_race,current_class);
                    continue;
                }

                uint32 amount  = fields[3].GetUInt32();

                if(!amount)
                {
                    sLog.outErrorDb("Item id %u (class %u race %u) have amount==0 in `playercreateinfo_item` table, ignoring.",item_id,current_race,current_class);
                    continue;
                }

                pInfo->item.push_back(PlayerCreateInfoItem( item_id, amount));

                bar.step();
                ++count;
            }
            while(result->NextRow());

            delete result;

            sLog.outString();
            sLog.outString( ">> Loaded %u custom player create items", count );
        }
    }

    // Load playercreate spells
    {
        //                                                0     1      2
        QueryResult *result = WorldDatabase.Query("SELECT race, class, Spell FROM playercreateinfo_spell");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u player create spells", count );
            sLog.outErrorDb( "Error loading `playercreateinfo_spell` table or empty table.");
        }
        else
        {
            barGoLink bar( (int)result->GetRowCount() );

            do
            {
                Field* fields = result->Fetch();

                uint32 current_race = fields[0].GetUInt32();
                if(current_race >= MAX_RACES)
                {
                    sLog.outErrorDb("Wrong race %u in `playercreateinfo_spell` table, ignoring.",current_race);
                    continue;
                }

                uint32 current_class = fields[1].GetUInt32();
                if(current_class >= MAX_CLASSES)
                {
                    sLog.outErrorDb("Wrong class %u in `playercreateinfo_spell` table, ignoring.",current_class);
                    continue;
                }

                uint32 spell_id = fields[2].GetUInt32();
                if (!sSpellStore.LookupEntry(spell_id))
                {
                    sLog.outErrorDb("Non existing spell %u in `playercreateinfo_spell` table, ignoring.", spell_id);
                    continue;
                }

                PlayerInfo* pInfo = &playerInfo[current_race][current_class];
                pInfo->spell.push_back(spell_id);

                bar.step();
                ++count;
            }
            while( result->NextRow() );

            delete result;

            sLog.outString();
            sLog.outString( ">> Loaded %u player create spells", count );
        }
    }

    // Load playercreate actions
    {
        //                                                0     1      2       3       4
        QueryResult *result = WorldDatabase.Query("SELECT race, class, button, action, type FROM playercreateinfo_action");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u player create actions", count );
            sLog.outErrorDb( "Error loading `playercreateinfo_action` table or empty table.");
        }
        else
        {
            barGoLink bar( (int)result->GetRowCount() );

            do
            {
                Field* fields = result->Fetch();

                uint32 current_race = fields[0].GetUInt32();
                if(current_race >= MAX_RACES)
                {
                    sLog.outErrorDb("Wrong race %u in `playercreateinfo_action` table, ignoring.",current_race);
                    continue;
                }

                uint32 current_class = fields[1].GetUInt32();
                if(current_class >= MAX_CLASSES)
                {
                    sLog.outErrorDb("Wrong class %u in `playercreateinfo_action` table, ignoring.",current_class);
                    continue;
                }

                uint8 action_button  = fields[2].GetUInt8();
                uint32 action = fields[3].GetUInt32();
                uint8 action_type = fields[4].GetUInt8();

                if (!Player::IsActionButtonDataValid(action_button,action,action_type,NULL))
                    continue;

                PlayerInfo* pInfo = &playerInfo[current_race][current_class];
                pInfo->action.push_back(PlayerCreateInfoAction(action_button,action,action_type));

                bar.step();
                ++count;
            }
            while( result->NextRow() );

            delete result;

            sLog.outString();
            sLog.outString( ">> Loaded %u player create actions", count );
        }
    }

    // Loading levels data (class only dependent)
    {
        //                                                 0      1      2       3
        QueryResult *result  = WorldDatabase.Query("SELECT class, level, basehp, basemana FROM player_classlevelstats");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u level health/mana definitions", count );
            sLog.outErrorDb( "Error loading `player_classlevelstats` table or empty table.");
            exit(1);
        }

        barGoLink bar( (int)result->GetRowCount() );

        do
        {
            Field* fields = result->Fetch();

            uint32 current_class = fields[0].GetUInt32();
            if(current_class >= MAX_CLASSES)
            {
                sLog.outErrorDb("Wrong class %u in `player_classlevelstats` table, ignoring.",current_class);
                continue;
            }

            uint32 current_level = fields[1].GetUInt32();
            if(current_level == 0)
            {
                sLog.outErrorDb("Wrong level %u in `player_classlevelstats` table, ignoring.",current_level);
                continue;
            }
            else if(current_level > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
            {
                if(current_level > STRONG_MAX_LEVEL)        // hardcoded level maximum
                    sLog.outErrorDb("Wrong (> %u) level %u in `player_classlevelstats` table, ignoring.",STRONG_MAX_LEVEL,current_level);
                else
                {
                    DETAIL_LOG("Unused (> MaxPlayerLevel in mangosd.conf) level %u in `player_classlevelstats` table, ignoring.",current_level);
                    ++count;                                // make result loading percent "expected" correct in case disabled detail mode for example.
                }
                continue;
            }

            PlayerClassInfo* pClassInfo = &playerClassInfo[current_class];

            if(!pClassInfo->levelInfo)
                pClassInfo->levelInfo = new PlayerClassLevelInfo[sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL)];

            PlayerClassLevelInfo* pClassLevelInfo = &pClassInfo->levelInfo[current_level-1];

            pClassLevelInfo->basehealth = fields[2].GetUInt16();
            pClassLevelInfo->basemana   = fields[3].GetUInt16();

            bar.step();
            ++count;
        }
        while (result->NextRow());

        delete result;

        sLog.outString();
        sLog.outString( ">> Loaded %u level health/mana definitions", count );
    }

    // Fill gaps and check integrity
    for (int class_ = 0; class_ < MAX_CLASSES; ++class_)
    {
        // skip non existed classes
        if(!sChrClassesStore.LookupEntry(class_))
            continue;

        PlayerClassInfo* pClassInfo = &playerClassInfo[class_];

        // fatal error if no level 1 data
        if(!pClassInfo->levelInfo || pClassInfo->levelInfo[0].basehealth == 0 )
        {
            sLog.outErrorDb("Class %i Level 1 does not have health/mana data!",class_);
            exit(1);
        }

        // fill level gaps
        for (uint32 level = 1; level < sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL); ++level)
        {
            if(pClassInfo->levelInfo[level].basehealth == 0)
            {
                sLog.outErrorDb("Class %i Level %i does not have health/mana data. Using stats data of level %i.",class_,level+1, level);
                pClassInfo->levelInfo[level] = pClassInfo->levelInfo[level-1];
            }
        }
    }

    // Loading levels data (class/race dependent)
    {
        //                                                 0     1      2      3    4    5    6    7
        QueryResult *result  = WorldDatabase.Query("SELECT race, class, level, str, agi, sta, inte, spi FROM player_levelstats");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u level stats definitions", count );
            sLog.outErrorDb( "Error loading `player_levelstats` table or empty table.");
            exit(1);
        }

        barGoLink bar( (int)result->GetRowCount() );

        do
        {
            Field* fields = result->Fetch();

            uint32 current_race = fields[0].GetUInt32();
            if(current_race >= MAX_RACES)
            {
                sLog.outErrorDb("Wrong race %u in `player_levelstats` table, ignoring.",current_race);
                continue;
            }

            uint32 current_class = fields[1].GetUInt32();
            if(current_class >= MAX_CLASSES)
            {
                sLog.outErrorDb("Wrong class %u in `player_levelstats` table, ignoring.",current_class);
                continue;
            }

            uint32 current_level = fields[2].GetUInt32();
            if(current_level > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
            {
                if(current_level > STRONG_MAX_LEVEL)        // hardcoded level maximum
                    sLog.outErrorDb("Wrong (> %u) level %u in `player_levelstats` table, ignoring.",STRONG_MAX_LEVEL,current_level);
                else
                {
                    DETAIL_LOG("Unused (> MaxPlayerLevel in mangosd.conf) level %u in `player_levelstats` table, ignoring.",current_level);
                    ++count;                                // make result loading percent "expected" correct in case disabled detail mode for example.
                }
                continue;
            }

            PlayerInfo* pInfo = &playerInfo[current_race][current_class];

            if(!pInfo->levelInfo)
                pInfo->levelInfo = new PlayerLevelInfo[sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL)];

            PlayerLevelInfo* pLevelInfo = &pInfo->levelInfo[current_level-1];

            for (int i = 0; i < MAX_STATS; i++)
            {
                pLevelInfo->stats[i] = fields[i+3].GetUInt8();
            }

            bar.step();
            ++count;
        }
        while (result->NextRow());

        delete result;

        sLog.outString();
        sLog.outString( ">> Loaded %u level stats definitions", count );
    }

    // Fill gaps and check integrity
    for (int race = 0; race < MAX_RACES; ++race)
    {
        // skip non existed races
        if(!sChrRacesStore.LookupEntry(race))
            continue;

        for (int class_ = 0; class_ < MAX_CLASSES; ++class_)
        {
            // skip non existed classes
            if(!sChrClassesStore.LookupEntry(class_))
                continue;

            PlayerInfo* pInfo = &playerInfo[race][class_];

            // skip non loaded combinations
            if(!pInfo->displayId_m || !pInfo->displayId_f)
                continue;

            // skip expansion races if not playing with expansion
            if (sWorld.getConfig(CONFIG_UINT32_EXPANSION) < 1 && (race == RACE_BLOODELF || race == RACE_DRAENEI))
                continue;

            // skip expansion classes if not playing with expansion
            if (sWorld.getConfig(CONFIG_UINT32_EXPANSION) < 2 && class_ == CLASS_DEATH_KNIGHT)
                continue;

            // fatal error if no level 1 data
            if(!pInfo->levelInfo || pInfo->levelInfo[0].stats[0] == 0 )
            {
                sLog.outErrorDb("Race %i Class %i Level 1 does not have stats data!",race,class_);
                exit(1);
            }

            // fill level gaps
            for (uint32 level = 1; level < sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL); ++level)
            {
                if(pInfo->levelInfo[level].stats[0] == 0)
                {
                    sLog.outErrorDb("Race %i Class %i Level %i does not have stats data. Using stats data of level %i.",race,class_,level+1, level);
                    pInfo->levelInfo[level] = pInfo->levelInfo[level-1];
                }
            }
        }
    }

    // Loading xp per level data
    {
        mPlayerXPperLevel.resize(sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL));
        for (uint32 level = 0; level < sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL); ++level)
            mPlayerXPperLevel[level] = 0;

        //                                                 0    1
        QueryResult *result  = WorldDatabase.Query("SELECT lvl, xp_for_next_level FROM player_xp_for_level");

        uint32 count = 0;

        if (!result)
        {
            barGoLink bar( 1 );

            sLog.outString();
            sLog.outString( ">> Loaded %u xp for level definitions", count );
            sLog.outErrorDb( "Error loading `player_xp_for_level` table or empty table.");
            exit(1);
        }

        barGoLink bar( (int)result->GetRowCount() );

        do
        {
            Field* fields = result->Fetch();

            uint32 current_level = fields[0].GetUInt32();
            uint32 current_xp    = fields[1].GetUInt32();

            if(current_level >= sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
            {
                if(current_level > STRONG_MAX_LEVEL)        // hardcoded level maximum
                    sLog.outErrorDb("Wrong (> %u) level %u in `player_xp_for_level` table, ignoring.", STRONG_MAX_LEVEL,current_level);
                else
                {
                    DETAIL_LOG("Unused (> MaxPlayerLevel in mangosd.conf) level %u in `player_xp_for_levels` table, ignoring.",current_level);
                    ++count;                                // make result loading percent "expected" correct in case disabled detail mode for example.
                }
                continue;
            }
            //PlayerXPperLevel
            mPlayerXPperLevel[current_level] = current_xp;
            bar.step();
            ++count;
        }
        while (result->NextRow());

        delete result;

        sLog.outString();
        sLog.outString( ">> Loaded %u xp for level definitions", count );
    }

    // fill level gaps
    for (uint32 level = 1; level < sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL); ++level)
    {
        if( mPlayerXPperLevel[level] == 0)
        {
            sLog.outErrorDb("Level %i does not have XP for level data. Using data of level [%i] + 100.",level+1, level);
            mPlayerXPperLevel[level] = mPlayerXPperLevel[level-1]+100;
        }
    }
}

void ObjectMgr::GetPlayerClassLevelInfo(uint32 class_, uint32 level, PlayerClassLevelInfo* info) const
{
    if(level < 1 || class_ >= MAX_CLASSES)
        return;

    PlayerClassInfo const* pInfo = &playerClassInfo[class_];

    if(level > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
        level = sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL);

    *info = pInfo->levelInfo[level-1];
}

void ObjectMgr::GetPlayerLevelInfo(uint32 race, uint32 class_, uint32 level, PlayerLevelInfo* info) const
{
    if(level < 1 || race   >= MAX_RACES || class_ >= MAX_CLASSES)
        return;

    PlayerInfo const* pInfo = &playerInfo[race][class_];
    if(pInfo->displayId_m==0 || pInfo->displayId_f==0)
        return;

    if(level <= sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
        *info = pInfo->levelInfo[level-1];
    else
        BuildPlayerLevelInfo(race,class_,level,info);
}

void ObjectMgr::BuildPlayerLevelInfo(uint8 race, uint8 _class, uint8 level, PlayerLevelInfo* info) const
{
    // base data (last known level)
    *info = playerInfo[race][_class].levelInfo[sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL)-1];

    for(int lvl = sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL)-1; lvl < level; ++lvl)
    {
        switch(_class)
        {
            case CLASS_WARRIOR:
                info->stats[STAT_STRENGTH]  += (lvl > 23 ? 2: (lvl > 1  ? 1: 0));
                info->stats[STAT_STAMINA]   += (lvl > 23 ? 2: (lvl > 1  ? 1: 0));
                info->stats[STAT_AGILITY]   += (lvl > 36 ? 1: (lvl > 6 && (lvl%2) ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_SPIRIT]    += (lvl > 9 && !(lvl%2) ? 1: 0);
                break;
            case CLASS_PALADIN:
                info->stats[STAT_STRENGTH]  += (lvl > 3  ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 33 ? 2: (lvl > 1 ? 1: 0));
                info->stats[STAT_AGILITY]   += (lvl > 38 ? 1: (lvl > 7 && !(lvl%2) ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 6 && (lvl%2) ? 1: 0);
                info->stats[STAT_SPIRIT]    += (lvl > 7 ? 1: 0);
                break;
            case CLASS_HUNTER:
                info->stats[STAT_STRENGTH]  += (lvl > 4  ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 4  ? 1: 0);
                info->stats[STAT_AGILITY]   += (lvl > 33 ? 2: (lvl > 1 ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 8 && (lvl%2) ? 1: 0);
                info->stats[STAT_SPIRIT]    += (lvl > 38 ? 1: (lvl > 9 && !(lvl%2) ? 1: 0));
                break;
            case CLASS_ROGUE:
                info->stats[STAT_STRENGTH]  += (lvl > 5  ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 4  ? 1: 0);
                info->stats[STAT_AGILITY]   += (lvl > 16 ? 2: (lvl > 1 ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 8 && !(lvl%2) ? 1: 0);
                info->stats[STAT_SPIRIT]    += (lvl > 38 ? 1: (lvl > 9 && !(lvl%2) ? 1: 0));
                break;
            case CLASS_PRIEST:
                info->stats[STAT_STRENGTH]  += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 5  ? 1: 0);
                info->stats[STAT_AGILITY]   += (lvl > 38 ? 1: (lvl > 8 && (lvl%2) ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 22 ? 2: (lvl > 1 ? 1: 0));
                info->stats[STAT_SPIRIT]    += (lvl > 3  ? 1: 0);
                break;
            case CLASS_SHAMAN:
                info->stats[STAT_STRENGTH]  += (lvl > 34 ? 1: (lvl > 6 && (lvl%2) ? 1: 0));
                info->stats[STAT_STAMINA]   += (lvl > 4 ? 1: 0);
                info->stats[STAT_AGILITY]   += (lvl > 7 && !(lvl%2) ? 1: 0);
                info->stats[STAT_INTELLECT] += (lvl > 5 ? 1: 0);
                info->stats[STAT_SPIRIT]    += (lvl > 4 ? 1: 0);
                break;
            case CLASS_MAGE:
                info->stats[STAT_STRENGTH]  += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 5  ? 1: 0);
                info->stats[STAT_AGILITY]   += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_INTELLECT] += (lvl > 24 ? 2: (lvl > 1 ? 1: 0));
                info->stats[STAT_SPIRIT]    += (lvl > 33 ? 2: (lvl > 2 ? 1: 0));
                break;
            case CLASS_WARLOCK:
                info->stats[STAT_STRENGTH]  += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_STAMINA]   += (lvl > 38 ? 2: (lvl > 3 ? 1: 0));
                info->stats[STAT_AGILITY]   += (lvl > 9 && !(lvl%2) ? 1: 0);
                info->stats[STAT_INTELLECT] += (lvl > 33 ? 2: (lvl > 2 ? 1: 0));
                info->stats[STAT_SPIRIT]    += (lvl > 38 ? 2: (lvl > 3 ? 1: 0));
                break;
            case CLASS_DRUID:
                info->stats[STAT_STRENGTH]  += (lvl > 38 ? 2: (lvl > 6 && (lvl%2) ? 1: 0));
                info->stats[STAT_STAMINA]   += (lvl > 32 ? 2: (lvl > 4 ? 1: 0));
                info->stats[STAT_AGILITY]   += (lvl > 38 ? 2: (lvl > 8 && (lvl%2) ? 1: 0));
                info->stats[STAT_INTELLECT] += (lvl > 38 ? 3: (lvl > 4 ? 1: 0));
                info->stats[STAT_SPIRIT]    += (lvl > 38 ? 3: (lvl > 5 ? 1: 0));
        }
    }
}

void ObjectMgr::LoadGuilds()
{
    Guild *newGuild;
    uint32 count = 0;

    //                                                    0             1          2          3           4           5           6
    QueryResult *result = CharacterDatabase.Query("SELECT guild.guildid,guild.name,leaderguid,EmblemStyle,EmblemColor,BorderStyle,BorderColor,"
    //   7               8    9    10         11        12
        "BackgroundColor,info,motd,createdate,BankMoney,(SELECT COUNT(guild_bank_tab.guildid) FROM guild_bank_tab WHERE guild_bank_tab.guildid = guild.guildid) "
        "FROM guild ORDER BY guildid ASC");

    if( !result )
    {

        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u guild definitions", count );
        return;
    }

    // load guild ranks
    //                                                                0       1   2     3      4
    QueryResult *guildRanksResult   = CharacterDatabase.Query("SELECT guildid,rid,rname,rights,BankMoneyPerDay FROM guild_rank ORDER BY guildid ASC, rid ASC");

    // load guild members
    //                                                                0       1                 2    3     4       5                  6
    QueryResult *guildMembersResult = CharacterDatabase.Query("SELECT guildid,guild_member.guid,rank,pnote,offnote,BankResetTimeMoney,BankRemMoney,"
    //   7                 8                9                 10               11                12
        "BankResetTimeTab0,BankRemSlotsTab0,BankResetTimeTab1,BankRemSlotsTab1,BankResetTimeTab2,BankRemSlotsTab2,"
    //   13                14               15                16               17                18
        "BankResetTimeTab3,BankRemSlotsTab3,BankResetTimeTab4,BankRemSlotsTab4,BankResetTimeTab5,BankRemSlotsTab5,"
    //   19               20                21                22               23
        "characters.name, characters.level, characters.class, characters.zone, characters.logout_time "
        "FROM guild_member LEFT JOIN characters ON characters.guid = guild_member.guid ORDER BY guildid ASC");

    // load guild bank tab rights
    //                                                                      0       1     2   3       4
    QueryResult *guildBankTabRightsResult = CharacterDatabase.Query("SELECT guildid,TabId,rid,gbright,SlotPerDay FROM guild_bank_right ORDER BY guildid ASC, TabId ASC");

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        //Field *fields = result->Fetch();

        bar.step();
        ++count;

        newGuild = new Guild;
        if (!newGuild->LoadGuildFromDB(result) ||
            !newGuild->LoadRanksFromDB(guildRanksResult) ||
            !newGuild->LoadMembersFromDB(guildMembersResult) ||
            !newGuild->LoadBankRightsFromDB(guildBankTabRightsResult) ||
            !newGuild->CheckGuildStructure()
            )
        {
            newGuild->Disband();
            delete newGuild;
            continue;
        }
        newGuild->LoadGuildEventLogFromDB();
        newGuild->LoadGuildBankEventLogFromDB();
        newGuild->LoadGuildBankFromDB();
        AddGuild(newGuild);
    } while( result->NextRow() );

    delete result;
    delete guildRanksResult;
    delete guildMembersResult;
    delete guildBankTabRightsResult;

    //delete unused LogGuid records in guild_eventlog and guild_bank_eventlog table
    //you can comment these lines if you don't plan to change CONFIG_UINT32_GUILD_EVENT_LOG_COUNT and CONFIG_UINT32_GUILD_BANK_EVENT_LOG_COUNT
    CharacterDatabase.PExecute("DELETE FROM guild_eventlog WHERE LogGuid > '%u'", sWorld.getConfig(CONFIG_UINT32_GUILD_EVENT_LOG_COUNT));
    CharacterDatabase.PExecute("DELETE FROM guild_bank_eventlog WHERE LogGuid > '%u'", sWorld.getConfig(CONFIG_UINT32_GUILD_BANK_EVENT_LOG_COUNT));

    sLog.outString();
    sLog.outString( ">> Loaded %u guild definitions", count );
}

void ObjectMgr::LoadArenaTeams()
{
    uint32 count = 0;

    //                                                     0                      1    2           3    4               5
    QueryResult *result = CharacterDatabase.Query( "SELECT arena_team.arenateamid,name,captainguid,type,BackgroundColor,EmblemStyle,"
    //   6           7           8            9      10    11   12     13    14
        "EmblemColor,BorderStyle,BorderColor, rating,games,wins,played,wins2,rank "
        "FROM arena_team LEFT JOIN arena_team_stats ON arena_team.arenateamid = arena_team_stats.arenateamid ORDER BY arena_team.arenateamid ASC" );

    if( !result )
    {

        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u arenateam definitions", count );
        return;
    }

    // load arena_team members
    QueryResult *arenaTeamMembersResult = CharacterDatabase.Query(
    //          0           1           2           3         4             5           6               7    8
        "SELECT arenateamid,member.guid,played_week,wons_week,played_season,wons_season,personal_rating,name,class "
        "FROM arena_team_member member LEFT JOIN characters chars on member.guid = chars.guid ORDER BY member.arenateamid ASC");

    barGoLink bar( (int)result->GetRowCount() );

    do
    {

        bar.step();
        ++count;

        ArenaTeam *newArenaTeam = new ArenaTeam;
        if (!newArenaTeam->LoadArenaTeamFromDB(result) ||
            !newArenaTeam->LoadMembersFromDB(arenaTeamMembersResult))
        {
            newArenaTeam->Disband(NULL);
            delete newArenaTeam;
            continue;
        }
        AddArenaTeam(newArenaTeam);
    }while( result->NextRow() );

    delete result;
    delete arenaTeamMembersResult;

    sLog.outString();
    sLog.outString( ">> Loaded %u arenateam definitions", count );
}

void ObjectMgr::LoadGroups()
{
    // -- loading groups --
    uint32 count = 0;
    //                                                    0         1              2           3           4              5      6      7      8      9      10     11     12     13         14          15              16          17
    QueryResult *result = CharacterDatabase.Query("SELECT mainTank, mainAssistant, lootMethod, looterGuid, lootThreshold, icon1, icon2, icon3, icon4, icon5, icon6, icon7, icon8, groupType, difficulty, raiddifficulty, leaderGuid, groupId FROM groups");

    if (!result)
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u group definitions", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();
        Field *fields = result->Fetch();
        ++count;
        Group *group = new Group;
        if (!group->LoadGroupFromDB(fields))
        {
            group->Disband();
            delete group;
            continue;
        }
        AddGroup(group);
    }while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u group definitions", count );

    // -- loading members --
    count = 0;
    //                                       0           1          2         3
    result = CharacterDatabase.Query("SELECT memberGuid, assistant, subgroup, groupId FROM group_member ORDER BY groupId");
    if (!result)
    {
        barGoLink bar2( 1 );
        bar2.step();
    }
    else
    {
        Group* group = NULL;                                // used as cached pointer for avoid relookup group for each member

        barGoLink bar2( (int)result->GetRowCount() );
        do
        {
            bar2.step();
            Field *fields = result->Fetch();
            count++;

            uint32 memberGuidlow = fields[0].GetUInt32();
            bool   assistent     = fields[1].GetBool();
            uint8  subgroup      = fields[2].GetUInt8();
            uint32 groupId       = fields[3].GetUInt32();
            if (!group || group->GetId() != groupId)
            {
                group = GetGroupById(groupId);
                if (!group)
                {
                    sLog.outErrorDb("Incorrect entry in group_member table : no group with Id %d for member %d!", groupId, memberGuidlow);
                    CharacterDatabase.PExecute("DELETE FROM group_member WHERE memberGuid = '%d'", memberGuidlow);
                    continue;
                }
            }

            if (!group->LoadMemberFromDB(memberGuidlow, subgroup, assistent))
            {
                sLog.outErrorDb("Incorrect entry in group_member table : member %d cannot be added to player %d's group (Id: %u)!", memberGuidlow, GUID_LOPART(group->GetLeaderGUID()), groupId);
                CharacterDatabase.PExecute("DELETE FROM group_member WHERE memberGuid = '%d'", memberGuidlow);
            }
        }while( result->NextRow() );
        delete result;
    }

    // clean groups
    // TODO: maybe delete from the DB before loading in this case
    for (GroupMap::iterator itr = mGroupMap.begin(); itr != mGroupMap.end();)
    {
        if (itr->second->GetMembersCount() < 2)
        {
            itr->second->Disband();
            delete itr->second;
            mGroupMap.erase(itr++);
        }
        else
            ++itr;
    }

    // -- loading instances --
    count = 0;
    result = CharacterDatabase.Query(
        //      0                          1    2         3          4                    5
        "SELECT group_instance.leaderGuid, map, instance, permanent, instance.difficulty, resettime, "
        // 6
        "(SELECT COUNT(*) FROM character_instance WHERE guid = group_instance.leaderGuid AND instance = group_instance.instance AND permanent = 1 LIMIT 1), "
        // 7
        " groups.groupId "
        "FROM group_instance LEFT JOIN instance ON instance = id LEFT JOIN groups ON groups.leaderGUID = group_instance.leaderGUID ORDER BY leaderGuid"
    );

    if (!result)
    {
        barGoLink bar2( 1 );
        bar2.step();
    }
    else
    {
        Group* group = NULL;                                // used as cached pointer for avoid relookup group for each member

        barGoLink bar2( (int)result->GetRowCount() );
        do
        {
            bar2.step();
            Field *fields = result->Fetch();
            count++;

            uint32 leaderGuidLow = fields[0].GetUInt32();
            uint32 mapId = fields[1].GetUInt32();
            Difficulty diff = (Difficulty)fields[4].GetUInt8();
            uint32 groupId = fields[7].GetUInt32();

            if (!group || group->GetId() != groupId)
            {
                // find group id in map by leader low guid
                group = GetGroupById(groupId);
                if (!group)
                {
                    sLog.outErrorDb("Incorrect entry in group_instance table : no group with leader %d", leaderGuidLow);
                    continue;
                }
            }

            MapEntry const* mapEntry = sMapStore.LookupEntry(mapId);
            if (!mapEntry || !mapEntry->IsDungeon())
            {
                sLog.outErrorDb("Incorrect entry in group_instance table : no dungeon map %d", mapId);
                continue;
            }

            if (diff >= (mapEntry->IsRaid() ? MAX_RAID_DIFFICULTY : MAX_DUNGEON_DIFFICULTY))
            {
                sLog.outErrorDb("Wrong dungeon difficulty use in group_instance table: %d", diff + 1);
                diff = REGULAR_DIFFICULTY;                  // default for both difficaly types
            }

            InstanceSave *save = sInstanceSaveMgr.AddInstanceSave(mapEntry->MapID, fields[2].GetUInt32(), Difficulty(diff), (time_t)fields[5].GetUInt64(), (fields[6].GetUInt32() == 0), true);
            group->BindToInstance(save, fields[3].GetBool(), true);
        }while( result->NextRow() );
        delete result;
    }

    sLog.outString();
    sLog.outString( ">> Loaded %u group-instance binds total", count );

    sLog.outString();
    sLog.outString( ">> Loaded %u group members total", count );
}

void ObjectMgr::LoadQuests()
{
    // For reload case
    for(QuestMap::const_iterator itr=mQuestTemplates.begin(); itr != mQuestTemplates.end(); ++itr)
        delete itr->second;
    mQuestTemplates.clear();

    mExclusiveQuestGroups.clear();

    //                                                0      1       2           3             4         5           6     7              8
    QueryResult *result = WorldDatabase.Query("SELECT entry, Method, ZoneOrSort, SkillOrClass, MinLevel, QuestLevel, Type, RequiredRaces, RequiredSkillValue,"
    //   9                    10                 11                     12                   13                     14                   15                16
        "RepObjectiveFaction, RepObjectiveValue, RequiredMinRepFaction, RequiredMinRepValue, RequiredMaxRepFaction, RequiredMaxRepValue, SuggestedPlayers, LimitTime,"
    //   17          18            19           20            21            22           23           24              25
        "QuestFlags, SpecialFlags, CharTitleId, PlayersSlain, BonusTalents, PrevQuestId, NextQuestId, ExclusiveGroup, NextQuestInChain,"
    //   26        27         28            29
        "RewXPId, SrcItemId, SrcItemCount, SrcSpell,"
    //   30     31       32          33               34                35       36             37              38              39              40
        "Title, Details, Objectives, OfferRewardText, RequestItemsText, EndText, CompletedText, ObjectiveText1, ObjectiveText2, ObjectiveText3, ObjectiveText4,"
    //   41          42          43          44          45          46          47             48             49             50             51             52
        "ReqItemId1, ReqItemId2, ReqItemId3, ReqItemId4, ReqItemId5, ReqItemId6, ReqItemCount1, ReqItemCount2, ReqItemCount3, ReqItemCount4, ReqItemCount5, ReqItemCount6,"
    //   53            54            55            56            57               58               59               60
        "ReqSourceId1, ReqSourceId2, ReqSourceId3, ReqSourceId4, ReqSourceCount1, ReqSourceCount2, ReqSourceCount3, ReqSourceCount4,"
    //   61                  62                  63                  64                  65                     66                     67                     68
        "ReqCreatureOrGOId1, ReqCreatureOrGOId2, ReqCreatureOrGOId3, ReqCreatureOrGOId4, ReqCreatureOrGOCount1, ReqCreatureOrGOCount2, ReqCreatureOrGOCount3, ReqCreatureOrGOCount4,"
    //   69             70             71             72
        "ReqSpellCast1, ReqSpellCast2, ReqSpellCast3, ReqSpellCast4,"
    //   73                74                75                76                77                78
        "RewChoiceItemId1, RewChoiceItemId2, RewChoiceItemId3, RewChoiceItemId4, RewChoiceItemId5, RewChoiceItemId6,"
    //   79                   80                   81                   82                   83                   84
        "RewChoiceItemCount1, RewChoiceItemCount2, RewChoiceItemCount3, RewChoiceItemCount4, RewChoiceItemCount5, RewChoiceItemCount6,"
    //   85          86          87          88          89             90             91             92
        "RewItemId1, RewItemId2, RewItemId3, RewItemId4, RewItemCount1, RewItemCount2, RewItemCount3, RewItemCount4,"
    //   93              94              95              96              97
        "RewRepFaction1, RewRepFaction2, RewRepFaction3, RewRepFaction4, RewRepFaction5,"
    //   98              99              100             101             102
        "RewRepValueId1, RewRepValueId2, RewRepValueId3, RewRepValueId4, RewRepValueId5,"
    //   103           104           105           106           107
        "RewRepValue1, RewRepValue2, RewRepValue3, RewRepValue4, RewRepValue5,"
    //   108               109                 110            111               112       113
        "RewHonorAddition, RewHonorMultiplier, RewOrReqMoney, RewMoneyMaxLevel, RewSpell, RewSpellCast,"
    //   114                115               116         117     118     119
        "RewMailTemplateId, RewMailDelaySecs, PointMapId, PointX, PointY, PointOpt,"
    //   120            121            122            123            124                 125                 126                 127
        "DetailsEmote1, DetailsEmote2, DetailsEmote3, DetailsEmote4, DetailsEmoteDelay1, DetailsEmoteDelay2, DetailsEmoteDelay3, DetailsEmoteDelay4,"
    //   128              129            130                131                132                133
        "IncompleteEmote, CompleteEmote, OfferRewardEmote1, OfferRewardEmote2, OfferRewardEmote3, OfferRewardEmote4,"
    //   134                     135                     136                     137
        "OfferRewardEmoteDelay1, OfferRewardEmoteDelay2, OfferRewardEmoteDelay3, OfferRewardEmoteDelay4,"
    //   138          139
        "StartScript, CompleteScript"
        " FROM quest_template");
    if (result == NULL)
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded 0 quests definitions" );
        sLog.outErrorDb("`quest_template` table is empty!");
        return;
    }

    // create multimap previous quest for each existed quest
    // some quests can have many previous maps set by NextQuestId in previous quest
    // for example set of race quests can lead to single not race specific quest
    barGoLink bar((int) result->GetRowCount() );
    do
    {
        bar.step();
        Field *fields = result->Fetch();

        Quest * newQuest = new Quest(fields);
        mQuestTemplates[newQuest->GetQuestId()] = newQuest;
    } while( result->NextRow() );

    delete result;

    // Post processing

    std::map<uint32,uint32> usedMailTemplates;

    for (QuestMap::iterator iter = mQuestTemplates.begin(); iter != mQuestTemplates.end(); ++iter)
    {
        Quest * qinfo = iter->second;

        // additional quest integrity checks (GO, creature_template and item_template must be loaded already)

        if (qinfo->GetQuestMethod() >= 3)
        {
            sLog.outErrorDb("Quest %u has `Method` = %u, expected values are 0, 1 or 2.",qinfo->GetQuestId(),qinfo->GetQuestMethod());
        }

        if (qinfo->QuestFlags & ~QUEST_MANGOS_FLAGS_DB_ALLOWED)
        {
            sLog.outErrorDb("Quest %u has `SpecialFlags` = %u > max allowed value. Correct `SpecialFlags` to value <= %u",
                qinfo->GetQuestId(),qinfo->QuestFlags  >> 24,QUEST_MANGOS_FLAGS_DB_ALLOWED >> 24);
            qinfo->QuestFlags &= QUEST_MANGOS_FLAGS_DB_ALLOWED;
        }

        if (qinfo->QuestFlags & QUEST_FLAGS_DAILY && qinfo->QuestFlags & QUEST_FLAGS_WEEKLY)
        {
            sLog.outErrorDb("Weekly Quest %u is marked as daily quest in `QuestFlags`, removed daily flag.",qinfo->GetQuestId());
            qinfo->QuestFlags &= ~QUEST_FLAGS_DAILY;
        }

        if (qinfo->QuestFlags & QUEST_FLAGS_DAILY)
        {
            if (!(qinfo->QuestFlags & QUEST_MANGOS_FLAGS_REPEATABLE))
            {
                sLog.outErrorDb("Daily Quest %u not marked as repeatable in `SpecialFlags`, added.",qinfo->GetQuestId());
                qinfo->QuestFlags |= QUEST_MANGOS_FLAGS_REPEATABLE;
            }
        }

        if (qinfo->QuestFlags & QUEST_FLAGS_WEEKLY)
        {
            if (!(qinfo->QuestFlags & QUEST_MANGOS_FLAGS_REPEATABLE))
            {
                sLog.outErrorDb("Weekly Quest %u not marked as repeatable in `SpecialFlags`, added.",qinfo->GetQuestId());
                qinfo->QuestFlags |= QUEST_MANGOS_FLAGS_REPEATABLE;
            }
        }

        if (qinfo->QuestFlags & QUEST_FLAGS_AUTO_REWARDED)
        {
            // at auto-reward can be rewarded only RewChoiceItemId[0]
            for(int j = 1; j < QUEST_REWARD_CHOICES_COUNT; ++j )
            {
                if (uint32 id = qinfo->RewChoiceItemId[j])
                {
                    sLog.outErrorDb("Quest %u has `RewChoiceItemId%d` = %u but item from `RewChoiceItemId%d` can't be rewarded with quest flag QUEST_FLAGS_AUTO_REWARDED.",
                        qinfo->GetQuestId(),j+1,id,j+1);
                    // no changes, quest ignore this data
                }
            }
        }

        // client quest log visual (area case)
        if (qinfo->ZoneOrSort > 0)
        {
            if (!GetAreaEntryByAreaID(qinfo->ZoneOrSort))
            {
                sLog.outErrorDb("Quest %u has `ZoneOrSort` = %u (zone case) but zone with this id does not exist.",
                    qinfo->GetQuestId(),qinfo->ZoneOrSort);
                // no changes, quest not dependent from this value but can have problems at client
            }
        }
        // client quest log visual (sort case)
        if (qinfo->ZoneOrSort < 0)
        {
            QuestSortEntry const* qSort = sQuestSortStore.LookupEntry(-int32(qinfo->ZoneOrSort));
            if (!qSort)
            {
                sLog.outErrorDb("Quest %u has `ZoneOrSort` = %i (sort case) but quest sort with this id does not exist.",
                    qinfo->GetQuestId(),qinfo->ZoneOrSort);
                // no changes, quest not dependent from this value but can have problems at client (note some may be 0, we must allow this so no check)
            }
            //check SkillOrClass value (class case).
            if (ClassByQuestSort(-int32(qinfo->ZoneOrSort)))
            {
                // SkillOrClass should not have class case when class case already set in ZoneOrSort.
                if (qinfo->SkillOrClass < 0)
                {
                    sLog.outErrorDb("Quest %u has `ZoneOrSort` = %i (class sort case) and `SkillOrClass` = %i (class case), redundant.",
                        qinfo->GetQuestId(),qinfo->ZoneOrSort,qinfo->SkillOrClass);
                }
            }
            //check for proper SkillOrClass value (skill case)
            if (int32 skill_id =  SkillByQuestSort(-int32(qinfo->ZoneOrSort)))
            {
                // skill is positive value in SkillOrClass
                if (qinfo->SkillOrClass != skill_id )
                {
                    sLog.outErrorDb("Quest %u has `ZoneOrSort` = %i (skill sort case) but `SkillOrClass` does not have a corresponding value (%i).",
                        qinfo->GetQuestId(),qinfo->ZoneOrSort,skill_id);
                    //override, and force proper value here?
                }
            }
        }

        // SkillOrClass (class case)
        if (qinfo->SkillOrClass < 0)
        {
            if (!sChrClassesStore.LookupEntry(-int32(qinfo->SkillOrClass)))
            {
                sLog.outErrorDb("Quest %u has `SkillOrClass` = %i (class case) but class (%i) does not exist",
                    qinfo->GetQuestId(),qinfo->SkillOrClass,-qinfo->SkillOrClass);
            }
        }
        // SkillOrClass (skill case)
        if (qinfo->SkillOrClass > 0)
        {
            if (!sSkillLineStore.LookupEntry(qinfo->SkillOrClass))
            {
                sLog.outErrorDb("Quest %u has `SkillOrClass` = %u (skill case) but skill (%i) does not exist",
                    qinfo->GetQuestId(),qinfo->SkillOrClass,qinfo->SkillOrClass);
            }
        }

        if (qinfo->RequiredSkillValue)
        {
            if (qinfo->RequiredSkillValue > sWorld.GetConfigMaxSkillValue())
            {
                sLog.outErrorDb("Quest %u has `RequiredSkillValue` = %u but max possible skill is %u, quest can't be done.",
                    qinfo->GetQuestId(),qinfo->RequiredSkillValue,sWorld.GetConfigMaxSkillValue());
                // no changes, quest can't be done for this requirement
            }

            if (qinfo->SkillOrClass <= 0)
            {
                sLog.outErrorDb("Quest %u has `RequiredSkillValue` = %u but `SkillOrClass` = %i (class case), value ignored.",
                    qinfo->GetQuestId(),qinfo->RequiredSkillValue,qinfo->SkillOrClass);
                // no changes, quest can't be done for this requirement (fail at wrong skill id)
            }
        }
        // else Skill quests can have 0 skill level, this is ok

        if (qinfo->RepObjectiveFaction && !sFactionStore.LookupEntry(qinfo->RepObjectiveFaction))
        {
            sLog.outErrorDb("Quest %u has `RepObjectiveFaction` = %u but faction template %u does not exist, quest can't be done.",
                qinfo->GetQuestId(),qinfo->RepObjectiveFaction,qinfo->RepObjectiveFaction);
            // no changes, quest can't be done for this requirement
        }

        if (qinfo->RequiredMinRepFaction && !sFactionStore.LookupEntry(qinfo->RequiredMinRepFaction))
        {
            sLog.outErrorDb("Quest %u has `RequiredMinRepFaction` = %u but faction template %u does not exist, quest can't be done.",
                qinfo->GetQuestId(),qinfo->RequiredMinRepFaction,qinfo->RequiredMinRepFaction);
            // no changes, quest can't be done for this requirement
        }

        if (qinfo->RequiredMaxRepFaction && !sFactionStore.LookupEntry(qinfo->RequiredMaxRepFaction))
        {
            sLog.outErrorDb("Quest %u has `RequiredMaxRepFaction` = %u but faction template %u does not exist, quest can't be done.",
                qinfo->GetQuestId(),qinfo->RequiredMaxRepFaction,qinfo->RequiredMaxRepFaction);
            // no changes, quest can't be done for this requirement
        }

        if (qinfo->RequiredMinRepValue && qinfo->RequiredMinRepValue > ReputationMgr::Reputation_Cap)
        {
            sLog.outErrorDb("Quest %u has `RequiredMinRepValue` = %d but max reputation is %u, quest can't be done.",
                qinfo->GetQuestId(),qinfo->RequiredMinRepValue,ReputationMgr::Reputation_Cap);
            // no changes, quest can't be done for this requirement
        }

        if (qinfo->RequiredMinRepValue && qinfo->RequiredMaxRepValue && qinfo->RequiredMaxRepValue <= qinfo->RequiredMinRepValue)
        {
            sLog.outErrorDb("Quest %u has `RequiredMaxRepValue` = %d and `RequiredMinRepValue` = %d, quest can't be done.",
                qinfo->GetQuestId(),qinfo->RequiredMaxRepValue,qinfo->RequiredMinRepValue);
            // no changes, quest can't be done for this requirement
        }

        if (!qinfo->RepObjectiveFaction && qinfo->RepObjectiveValue > 0 )
        {
            sLog.outErrorDb("Quest %u has `RepObjectiveValue` = %d but `RepObjectiveFaction` is 0, value has no effect",
                qinfo->GetQuestId(),qinfo->RepObjectiveValue);
            // warning
        }

        if (!qinfo->RequiredMinRepFaction && qinfo->RequiredMinRepValue > 0 )
        {
            sLog.outErrorDb("Quest %u has `RequiredMinRepValue` = %d but `RequiredMinRepFaction` is 0, value has no effect",
                qinfo->GetQuestId(),qinfo->RequiredMinRepValue);
            // warning
        }

        if (!qinfo->RequiredMaxRepFaction && qinfo->RequiredMaxRepValue > 0 )
        {
            sLog.outErrorDb("Quest %u has `RequiredMaxRepValue` = %d but `RequiredMaxRepFaction` is 0, value has no effect",
                qinfo->GetQuestId(),qinfo->RequiredMaxRepValue);
            // warning
        }

        if (qinfo->CharTitleId && !sCharTitlesStore.LookupEntry(qinfo->CharTitleId))
        {
            sLog.outErrorDb("Quest %u has `CharTitleId` = %u but CharTitle Id %u does not exist, quest can't be rewarded with title.",
                qinfo->GetQuestId(),qinfo->GetCharTitleId(),qinfo->GetCharTitleId());
            qinfo->CharTitleId = 0;
            // quest can't reward this title
        }

        if (qinfo->SrcItemId)
        {
            if (!sItemStorage.LookupEntry<ItemPrototype>(qinfo->SrcItemId))
            {
                sLog.outErrorDb("Quest %u has `SrcItemId` = %u but item with entry %u does not exist, quest can't be done.",
                    qinfo->GetQuestId(),qinfo->SrcItemId,qinfo->SrcItemId);
                qinfo->SrcItemId = 0;                       // quest can't be done for this requirement
            }
            else if (qinfo->SrcItemCount==0)
            {
                sLog.outErrorDb("Quest %u has `SrcItemId` = %u but `SrcItemCount` = 0, set to 1 but need fix in DB.",
                    qinfo->GetQuestId(),qinfo->SrcItemId);
                qinfo->SrcItemCount = 1;                    // update to 1 for allow quest work for backward compatibility with DB
            }
        }
        else if (qinfo->SrcItemCount>0)
        {
            sLog.outErrorDb("Quest %u has `SrcItemId` = 0 but `SrcItemCount` = %u, useless value.",
                qinfo->GetQuestId(),qinfo->SrcItemCount);
            qinfo->SrcItemCount=0;                          // no quest work changes in fact
        }

        if (qinfo->SrcSpell)
        {
            SpellEntry const* spellInfo = sSpellStore.LookupEntry(qinfo->SrcSpell);
            if (!spellInfo)
            {
                sLog.outErrorDb("Quest %u has `SrcSpell` = %u but spell %u doesn't exist, quest can't be done.",
                    qinfo->GetQuestId(),qinfo->SrcSpell,qinfo->SrcSpell);
                qinfo->SrcSpell = 0;                        // quest can't be done for this requirement
            }
            else if (!SpellMgr::IsSpellValid(spellInfo))
            {
                sLog.outErrorDb("Quest %u has `SrcSpell` = %u but spell %u is broken, quest can't be done.",
                    qinfo->GetQuestId(),qinfo->SrcSpell,qinfo->SrcSpell);
                qinfo->SrcSpell = 0;                        // quest can't be done for this requirement
            }
        }

        for(int j = 0; j < QUEST_ITEM_OBJECTIVES_COUNT; ++j )
        {
            if (uint32 id = qinfo->ReqItemId[j])
            {
                if (qinfo->ReqItemCount[j] == 0)
                {
                    sLog.outErrorDb("Quest %u has `ReqItemId%d` = %u but `ReqItemCount%d` = 0, quest can't be done.",
                        qinfo->GetQuestId(), j+1, id, j+1);
                    // no changes, quest can't be done for this requirement
                }

                qinfo->SetFlag(QUEST_MANGOS_FLAGS_DELIVER);

                if (!sItemStorage.LookupEntry<ItemPrototype>(id))
                {
                    sLog.outErrorDb("Quest %u has `ReqItemId%d` = %u but item with entry %u does not exist, quest can't be done.",
                        qinfo->GetQuestId(), j+1, id, id);
                    qinfo->ReqItemCount[j] = 0;             // prevent incorrect work of quest
                }
            }
            else if (qinfo->ReqItemCount[j] > 0)
            {
                sLog.outErrorDb("Quest %u has `ReqItemId%d` = 0 but `ReqItemCount%d` = %u, quest can't be done.",
                    qinfo->GetQuestId(), j+1, j+1, qinfo->ReqItemCount[j]);
                qinfo->ReqItemCount[j] = 0;                 // prevent incorrect work of quest
            }
        }

        for(int j = 0; j < QUEST_SOURCE_ITEM_IDS_COUNT; ++j )
        {
            if (uint32 id = qinfo->ReqSourceId[j])
            {
                if (!sItemStorage.LookupEntry<ItemPrototype>(id))
                {
                    sLog.outErrorDb("Quest %u has `ReqSourceId%d` = %u but item with entry %u does not exist, quest can't be done.",
                        qinfo->GetQuestId(),j+1,id,id);
                    // no changes, quest can't be done for this requirement
                }
            }
            else
            {
                if (qinfo->ReqSourceCount[j]>0)
                {
                    sLog.outErrorDb("Quest %u has `ReqSourceId%d` = 0 but `ReqSourceCount%d` = %u.",
                        qinfo->GetQuestId(),j+1,j+1,qinfo->ReqSourceCount[j]);
                    // no changes, quest ignore this data
                }
            }
        }

        for(int j = 0; j < QUEST_OBJECTIVES_COUNT; ++j )
        {
            if (uint32 id = qinfo->ReqSpell[j])
            {
                SpellEntry const* spellInfo = sSpellStore.LookupEntry(id);
                if (!spellInfo)
                {
                    sLog.outErrorDb("Quest %u has `ReqSpellCast%d` = %u but spell %u does not exist, quest can't be done.",
                        qinfo->GetQuestId(),j+1,id,id);
                    continue;
                }

                if (!qinfo->ReqCreatureOrGOId[j])
                {
                    bool found = false;
                    for(int k = 0; k < MAX_EFFECT_INDEX; ++k)
                    {
                        if ((spellInfo->Effect[k] == SPELL_EFFECT_QUEST_COMPLETE && uint32(spellInfo->EffectMiscValue[k]) == qinfo->QuestId) ||
                            spellInfo->Effect[k] == SPELL_EFFECT_SEND_EVENT)
                        {
                            found = true;
                            break;
                        }
                    }

                    if (found)
                    {
                        if (!qinfo->HasFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT))
                        {
                            sLog.outErrorDb("Spell (id: %u) have SPELL_EFFECT_QUEST_COMPLETE or SPELL_EFFECT_SEND_EVENT for quest %u and ReqCreatureOrGOId%d = 0, but quest not have flag QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT. Quest flags or ReqCreatureOrGOId%d must be fixed, quest modified to enable objective.",spellInfo->Id,qinfo->QuestId,j+1,j+1);

                            // this will prevent quest completing without objective
                            const_cast<Quest*>(qinfo)->SetFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT);
                        }
                    }
                    else
                    {
                        sLog.outErrorDb("Quest %u has `ReqSpellCast%d` = %u and ReqCreatureOrGOId%d = 0 but spell %u does not have SPELL_EFFECT_QUEST_COMPLETE or SPELL_EFFECT_SEND_EVENT effect for this quest, quest can't be done.",
                            qinfo->GetQuestId(),j+1,id,j+1,id);
                        // no changes, quest can't be done for this requirement
                    }
                }
            }
        }

        for(int j = 0; j < QUEST_OBJECTIVES_COUNT; ++j )
        {
            int32 id = qinfo->ReqCreatureOrGOId[j];
            if (id < 0 && !sGOStorage.LookupEntry<GameObjectInfo>(-id))
            {
                sLog.outErrorDb("Quest %u has `ReqCreatureOrGOId%d` = %i but gameobject %u does not exist, quest can't be done.",
                    qinfo->GetQuestId(),j+1,id,uint32(-id));
                qinfo->ReqCreatureOrGOId[j] = 0;            // quest can't be done for this requirement
            }

            if (id > 0 && !sCreatureStorage.LookupEntry<CreatureInfo>(id))
            {
                sLog.outErrorDb("Quest %u has `ReqCreatureOrGOId%d` = %i but creature with entry %u does not exist, quest can't be done.",
                    qinfo->GetQuestId(),j+1,id,uint32(id));
                qinfo->ReqCreatureOrGOId[j] = 0;            // quest can't be done for this requirement
            }

            if (id)
            {
                // In fact SpeakTo and Kill are quite same: either you can speak to mob:SpeakTo or you can't:Kill/Cast

                qinfo->SetFlag(QUEST_MANGOS_FLAGS_KILL_OR_CAST | QUEST_MANGOS_FLAGS_SPEAKTO);

                if (!qinfo->ReqCreatureOrGOCount[j])
                {
                    sLog.outErrorDb("Quest %u has `ReqCreatureOrGOId%d` = %u but `ReqCreatureOrGOCount%d` = 0, quest can't be done.",
                        qinfo->GetQuestId(),j+1,id,j+1);
                    // no changes, quest can be incorrectly done, but we already report this
                }
            }
            else if (qinfo->ReqCreatureOrGOCount[j]>0)
            {
                sLog.outErrorDb("Quest %u has `ReqCreatureOrGOId%d` = 0 but `ReqCreatureOrGOCount%d` = %u.",
                    qinfo->GetQuestId(),j+1,j+1,qinfo->ReqCreatureOrGOCount[j]);
                // no changes, quest ignore this data
            }
        }

        for(int j = 0; j < QUEST_REWARD_CHOICES_COUNT; ++j )
        {
            if (uint32 id = qinfo->RewChoiceItemId[j])
            {
                if (!sItemStorage.LookupEntry<ItemPrototype>(id))
                {
                    sLog.outErrorDb("Quest %u has `RewChoiceItemId%d` = %u but item with entry %u does not exist, quest will not reward this item.",
                        qinfo->GetQuestId(),j+1,id,id);
                    qinfo->RewChoiceItemId[j] = 0;          // no changes, quest will not reward this
                }

                if (!qinfo->RewChoiceItemCount[j])
                {
                    sLog.outErrorDb("Quest %u has `RewChoiceItemId%d` = %u but `RewChoiceItemCount%d` = 0, quest can't be done.",
                        qinfo->GetQuestId(),j+1,id,j+1);
                    // no changes, quest can't be done
                }
            }
            else if (qinfo->RewChoiceItemCount[j]>0)
            {
                sLog.outErrorDb("Quest %u has `RewChoiceItemId%d` = 0 but `RewChoiceItemCount%d` = %u.",
                    qinfo->GetQuestId(),j+1,j+1,qinfo->RewChoiceItemCount[j]);
                // no changes, quest ignore this data
            }
        }

        for(int j = 0; j < QUEST_REWARDS_COUNT; ++j )
        {
            if (uint32 id = qinfo->RewItemId[j])
            {
                if (!sItemStorage.LookupEntry<ItemPrototype>(id))
                {
                    sLog.outErrorDb("Quest %u has `RewItemId%d` = %u but item with entry %u does not exist, quest will not reward this item.",
                        qinfo->GetQuestId(),j+1,id,id);
                    qinfo->RewItemId[j] = 0;                // no changes, quest will not reward this item
                }

                if (!qinfo->RewItemCount[j])
                {
                    sLog.outErrorDb("Quest %u has `RewItemId%d` = %u but `RewItemCount%d` = 0, quest will not reward this item.",
                        qinfo->GetQuestId(),j+1,id,j+1);
                    // no changes
                }
            }
            else if (qinfo->RewItemCount[j]>0)
            {
                sLog.outErrorDb("Quest %u has `RewItemId%d` = 0 but `RewItemCount%d` = %u.",
                    qinfo->GetQuestId(),j+1,j+1,qinfo->RewItemCount[j]);
                // no changes, quest ignore this data
            }
        }

        for(int j = 0; j < QUEST_REPUTATIONS_COUNT; ++j)
        {
            if (qinfo->RewRepFaction[j])
            {
                if (abs(qinfo->RewRepValueId[j]) > 9)
                    sLog.outErrorDb("Quest %u has RewRepValueId%d = %i but value is not valid.", qinfo->GetQuestId(), j+1, qinfo->RewRepValueId[j]);

                if (!sFactionStore.LookupEntry(qinfo->RewRepFaction[j]))
                {
                    sLog.outErrorDb("Quest %u has `RewRepFaction%d` = %u but raw faction (faction.dbc) %u does not exist, quest will not reward reputation for this faction.",
                        qinfo->GetQuestId(),j+1,qinfo->RewRepFaction[j] ,qinfo->RewRepFaction[j]);
                    qinfo->RewRepFaction[j] = 0;            // quest will not reward this
                }
            }
            else if (qinfo->RewRepValue[j] != 0)
            {
                sLog.outErrorDb("Quest %u has `RewRepFaction%d` = 0 but `RewRepValue%d` = %i.",
                    qinfo->GetQuestId(),j+1,j+1,qinfo->RewRepValue[j]);
                // no changes, quest ignore this data
            }
        }

        if (qinfo->RewSpell)
        {
            SpellEntry const* spellInfo = sSpellStore.LookupEntry(qinfo->RewSpell);

            if (!spellInfo)
            {
                sLog.outErrorDb("Quest %u has `RewSpell` = %u but spell %u does not exist, spell removed as display reward.",
                    qinfo->GetQuestId(),qinfo->RewSpell,qinfo->RewSpell);
                qinfo->RewSpell = 0;                        // no spell reward will display for this quest
            }
            else if (!SpellMgr::IsSpellValid(spellInfo))
            {
                sLog.outErrorDb("Quest %u has `RewSpell` = %u but spell %u is broken, quest will not have a spell reward.",
                    qinfo->GetQuestId(),qinfo->RewSpell,qinfo->RewSpell);
                qinfo->RewSpell = 0;                        // no spell reward will display for this quest
            }
            else if (GetTalentSpellCost(qinfo->RewSpell))
            {
                sLog.outErrorDb("Quest %u has `RewSpell` = %u but spell %u is talent, quest will not have a spell reward.",
                    qinfo->GetQuestId(),qinfo->RewSpell,qinfo->RewSpell);
                qinfo->RewSpell = 0;                        // no spell reward will display for this quest
            }
        }

        if (qinfo->RewSpellCast)
        {
            SpellEntry const* spellInfo = sSpellStore.LookupEntry(qinfo->RewSpellCast);

            if (!spellInfo)
            {
                sLog.outErrorDb("Quest %u has `RewSpellCast` = %u but spell %u does not exist, quest will not have a spell reward.",
                    qinfo->GetQuestId(),qinfo->RewSpellCast,qinfo->RewSpellCast);
                qinfo->RewSpellCast = 0;                    // no spell will be casted on player
            }
            else if (!SpellMgr::IsSpellValid(spellInfo))
            {
                sLog.outErrorDb("Quest %u has `RewSpellCast` = %u but spell %u is broken, quest will not have a spell reward.",
                    qinfo->GetQuestId(),qinfo->RewSpellCast,qinfo->RewSpellCast);
                qinfo->RewSpellCast = 0;                    // no spell will be casted on player
            }
            else if (GetTalentSpellCost(qinfo->RewSpellCast))
            {
                sLog.outErrorDb("Quest %u has `RewSpell` = %u but spell %u is talent, quest will not have a spell reward.",
                    qinfo->GetQuestId(),qinfo->RewSpellCast,qinfo->RewSpellCast);
                qinfo->RewSpellCast = 0;                    // no spell will be casted on player
            }
        }

        if (qinfo->RewMailTemplateId)
        {
            if (!sMailTemplateStore.LookupEntry(qinfo->RewMailTemplateId))
            {
                sLog.outErrorDb("Quest %u has `RewMailTemplateId` = %u but mail template  %u does not exist, quest will not have a mail reward.",
                    qinfo->GetQuestId(),qinfo->RewMailTemplateId,qinfo->RewMailTemplateId);
                qinfo->RewMailTemplateId = 0;               // no mail will send to player
                qinfo->RewMailDelaySecs = 0;                // no mail will send to player
            }
            else if (usedMailTemplates.find(qinfo->RewMailTemplateId) != usedMailTemplates.end())
            {
                std::map<uint32,uint32>::const_iterator used_mt_itr = usedMailTemplates.find(qinfo->RewMailTemplateId);
                sLog.outErrorDb("Quest %u has `RewMailTemplateId` = %u but mail template  %u already used for quest %u, quest will not have a mail reward.",
                    qinfo->GetQuestId(),qinfo->RewMailTemplateId,qinfo->RewMailTemplateId,used_mt_itr->second);
                qinfo->RewMailTemplateId = 0;               // no mail will send to player
                qinfo->RewMailDelaySecs = 0;                // no mail will send to player
            }
            else
                usedMailTemplates[qinfo->RewMailTemplateId] = qinfo->GetQuestId();
        }

        if (qinfo->NextQuestInChain)
        {
            QuestMap::iterator qNextItr = mQuestTemplates.find(qinfo->NextQuestInChain);
            if (qNextItr == mQuestTemplates.end())
            {
                sLog.outErrorDb("Quest %u has `NextQuestInChain` = %u but quest %u does not exist, quest chain will not work.",
                    qinfo->GetQuestId(),qinfo->NextQuestInChain ,qinfo->NextQuestInChain );
                qinfo->NextQuestInChain = 0;
            }
            else
                qNextItr->second->prevChainQuests.push_back(qinfo->GetQuestId());
        }

        // fill additional data stores
        if (qinfo->PrevQuestId)
        {
            if (mQuestTemplates.find(abs(qinfo->GetPrevQuestId())) == mQuestTemplates.end())
            {
                sLog.outErrorDb("Quest %d has PrevQuestId %i, but no such quest", qinfo->GetQuestId(), qinfo->GetPrevQuestId());
            }
            else
            {
                qinfo->prevQuests.push_back(qinfo->PrevQuestId);
            }
        }

        if (qinfo->NextQuestId)
        {
            QuestMap::iterator qNextItr = mQuestTemplates.find(abs(qinfo->GetNextQuestId()));
            if (qNextItr == mQuestTemplates.end())
            {
                sLog.outErrorDb("Quest %d has NextQuestId %i, but no such quest", qinfo->GetQuestId(), qinfo->GetNextQuestId());
            }
            else
            {
                int32 signedQuestId = qinfo->NextQuestId < 0 ? -int32(qinfo->GetQuestId()) : int32(qinfo->GetQuestId());
                qNextItr->second->prevQuests.push_back(signedQuestId);
            }
        }

        if (qinfo->ExclusiveGroup)
            mExclusiveQuestGroups.insert(std::pair<int32, uint32>(qinfo->ExclusiveGroup, qinfo->GetQuestId()));
        if (qinfo->LimitTime)
            qinfo->SetFlag(QUEST_MANGOS_FLAGS_TIMED);
    }

    // check QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT for spell with SPELL_EFFECT_QUEST_COMPLETE
    for (uint32 i = 0; i < sSpellStore.GetNumRows(); ++i)
    {
        SpellEntry const *spellInfo = sSpellStore.LookupEntry(i);
        if (!spellInfo)
            continue;

        for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
        {
            if (spellInfo->Effect[j] != SPELL_EFFECT_QUEST_COMPLETE)
                continue;

            uint32 quest_id = spellInfo->EffectMiscValue[j];

            Quest const* quest = GetQuestTemplate(quest_id);

            // some quest referenced in spells not exist (outdated spells)
            if (!quest)
                continue;

            if (!quest->HasFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT))
            {
                sLog.outErrorDb("Spell (id: %u) have SPELL_EFFECT_QUEST_COMPLETE for quest %u , but quest does not have SpecialFlags QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT (2) set. Quest SpecialFlags should be corrected to enable this objective.", spellInfo->Id, quest_id);

                // The below forced alteration has been disabled because of spell 33824 / quest 10162.
                // A startup error will still occur with proper data in quest_template, but it will be possible to sucessfully complete the quest with the expected data.

                // this will prevent quest completing without objective
                // const_cast<Quest*>(quest)->SetFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT);
            }
        }
    }

    sLog.outString();
    sLog.outString( ">> Loaded %lu quests definitions", (unsigned long)mQuestTemplates.size() );
}

void ObjectMgr::LoadQuestLocales()
{
    mQuestLocaleMap.clear();                                // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,"
        "Title_loc1,Details_loc1,Objectives_loc1,OfferRewardText_loc1,RequestItemsText_loc1,EndText_loc1,CompletedText_loc1,ObjectiveText1_loc1,ObjectiveText2_loc1,ObjectiveText3_loc1,ObjectiveText4_loc1,"
        "Title_loc2,Details_loc2,Objectives_loc2,OfferRewardText_loc2,RequestItemsText_loc2,EndText_loc2,CompletedText_loc2,ObjectiveText1_loc2,ObjectiveText2_loc2,ObjectiveText3_loc2,ObjectiveText4_loc2,"
        "Title_loc3,Details_loc3,Objectives_loc3,OfferRewardText_loc3,RequestItemsText_loc3,EndText_loc3,CompletedText_loc3,ObjectiveText1_loc3,ObjectiveText2_loc3,ObjectiveText3_loc3,ObjectiveText4_loc3,"
        "Title_loc4,Details_loc4,Objectives_loc4,OfferRewardText_loc4,RequestItemsText_loc4,EndText_loc4,CompletedText_loc4,ObjectiveText1_loc4,ObjectiveText2_loc4,ObjectiveText3_loc4,ObjectiveText4_loc4,"
        "Title_loc5,Details_loc5,Objectives_loc5,OfferRewardText_loc5,RequestItemsText_loc5,EndText_loc5,CompletedText_loc5,ObjectiveText1_loc5,ObjectiveText2_loc5,ObjectiveText3_loc5,ObjectiveText4_loc5,"
        "Title_loc6,Details_loc6,Objectives_loc6,OfferRewardText_loc6,RequestItemsText_loc6,EndText_loc6,CompletedText_loc6,ObjectiveText1_loc6,ObjectiveText2_loc6,ObjectiveText3_loc6,ObjectiveText4_loc6,"
        "Title_loc7,Details_loc7,Objectives_loc7,OfferRewardText_loc7,RequestItemsText_loc7,EndText_loc7,CompletedText_loc7,ObjectiveText1_loc7,ObjectiveText2_loc7,ObjectiveText3_loc7,ObjectiveText4_loc7,"
        "Title_loc8,Details_loc8,Objectives_loc8,OfferRewardText_loc8,RequestItemsText_loc8,EndText_loc8,CompletedText_loc8,ObjectiveText1_loc8,ObjectiveText2_loc8,ObjectiveText3_loc8,ObjectiveText4_loc8"
        " FROM locales_quest"
        );

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 Quest locale strings. DB table `locales_quest` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        QuestLocale& data = mQuestLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[1+11*(i-1)].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Title.size() <= idx)
                        data.Title.resize(idx+1);

                    data.Title[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+1].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Details.size() <= idx)
                        data.Details.resize(idx+1);

                    data.Details[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+2].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Objectives.size() <= idx)
                        data.Objectives.resize(idx+1);

                    data.Objectives[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+3].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.OfferRewardText.size() <= idx)
                        data.OfferRewardText.resize(idx+1);

                    data.OfferRewardText[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+4].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.RequestItemsText.size() <= idx)
                        data.RequestItemsText.resize(idx+1);

                    data.RequestItemsText[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+5].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.EndText.size() <= idx)
                        data.EndText.resize(idx+1);

                    data.EndText[idx] = str;
                }
            }
            str = fields[1+11*(i-1)+6].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.CompletedText.size() <= idx)
                        data.CompletedText.resize(idx+1);

                    data.CompletedText[idx] = str;
                }
            }
            for(int k = 0; k < 4; ++k)
            {
                str = fields[1+11*(i-1)+7+k].GetCppString();
                if(!str.empty())
                {
                    int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                    if(idx >= 0)
                    {
                        if((int32)data.ObjectiveText[k].size() <= idx)
                            data.ObjectiveText[k].resize(idx+1);

                        data.ObjectiveText[k][idx] = str;
                    }
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu Quest locale strings", (unsigned long)mQuestLocaleMap.size() );
}

void ObjectMgr::LoadScripts(ScriptMapMap& scripts, char const* tablename)
{
    if(sWorld.IsScriptScheduled())                          // function don't must be called in time scripts use.
        return;

    sLog.outString( "%s :", tablename);

    scripts.clear();                                        // need for reload support

    QueryResult *result = WorldDatabase.PQuery( "SELECT id, delay, command, datalong, datalong2, datalong3, datalong4, data_flags, dataint, x, y, z, o FROM %s", tablename );

    uint32 count = 0;

    if( !result )
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u script definitions", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();
        ScriptInfo tmp;
        tmp.id          = fields[0].GetUInt32();
        tmp.delay       = fields[1].GetUInt32();
        tmp.command     = fields[2].GetUInt32();
        tmp.datalong    = fields[3].GetUInt32();
        tmp.datalong2   = fields[4].GetUInt32();
        tmp.datalong3   = fields[5].GetUInt32();
        tmp.datalong4   = fields[6].GetUInt32();
        tmp.data_flags  = fields[7].GetUInt32();
        tmp.dataint     = fields[8].GetInt32();
        tmp.x           = fields[9].GetFloat();
        tmp.y           = fields[10].GetFloat();
        tmp.z           = fields[11].GetFloat();
        tmp.o           = fields[12].GetFloat();

        // generic command args check
        switch(tmp.command)
        {
            case SCRIPT_COMMAND_TALK:
            {
                if (tmp.datalong > CHAT_TYPE_ZONE_YELL)
                {
                    sLog.outErrorDb("Table `%s` has invalid CHAT_TYPE_ (datalong = %u) in SCRIPT_COMMAND_TALK for script id %u", tablename, tmp.datalong, tmp.id);
                    continue;
                }
                if (tmp.datalong2 && !GetCreatureTemplate(tmp.datalong2))
                {
                    sLog.outErrorDb("Table `%s` has datalong2 = %u in SCRIPT_COMMAND_TALK for script id %u, but this creature_template does not exist.", tablename, tmp.datalong2, tmp.id);
                    continue;
                }
                if (tmp.datalong2 && !tmp.datalong3)
                {
                    sLog.outErrorDb("Table `%s` has datalong2 = %u in SCRIPT_COMMAND_TALK for script id %u, but search radius is too small (datalong3 = %u).", tablename, tmp.datalong2, tmp.id, tmp.datalong3);
                    continue;
                }
                if (tmp.dataint == 0)
                {
                    sLog.outErrorDb("Table `%s` has invalid talk text id (dataint = %i) in SCRIPT_COMMAND_TALK for script id %u", tablename, tmp.dataint, tmp.id);
                    continue;
                }
                if (tmp.dataint < MIN_DB_SCRIPT_STRING_ID || tmp.dataint >= MAX_DB_SCRIPT_STRING_ID)
                {
                    sLog.outErrorDb("Table `%s` has out of range text id (dataint = %i expected %u-%u) in SCRIPT_COMMAND_TALK for script id %u", tablename, tmp.dataint, MIN_DB_SCRIPT_STRING_ID, MAX_DB_SCRIPT_STRING_ID, tmp.id);
                    continue;
                }

                // if(!GetMangosStringLocale(tmp.dataint)) will checked after db_script_string loading
                break;
            }

            case SCRIPT_COMMAND_EMOTE:
            {
                if(!sEmotesStore.LookupEntry(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` has invalid emote id (datalong = %u) in SCRIPT_COMMAND_EMOTE for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }
                break;
            }

            case SCRIPT_COMMAND_TELEPORT_TO:
            {
                if(!sMapStore.LookupEntry(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` has invalid map (Id: %u) in SCRIPT_COMMAND_TELEPORT_TO for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }

                if(!MaNGOS::IsValidMapCoord(tmp.x,tmp.y,tmp.z,tmp.o))
                {
                    sLog.outErrorDb("Table `%s` has invalid coordinates (X: %f Y: %f) in SCRIPT_COMMAND_TELEPORT_TO for script id %u",tablename,tmp.x,tmp.y,tmp.id);
                    continue;
                }
                break;
            }

            case SCRIPT_COMMAND_KILL_CREDIT:
            {
                if (!GetCreatureTemplate(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` has invalid creature (Entry: %u) in SCRIPT_COMMAND_KILL_CREDIT for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }
                break;
            }

            case SCRIPT_COMMAND_TEMP_SUMMON_CREATURE:
            {
                if(!MaNGOS::IsValidMapCoord(tmp.x,tmp.y,tmp.z,tmp.o))
                {
                    sLog.outErrorDb("Table `%s` has invalid coordinates (X: %f Y: %f) in SCRIPT_COMMAND_TEMP_SUMMON_CREATURE for script id %u",tablename,tmp.x,tmp.y,tmp.id);
                    continue;
                }

                if(!GetCreatureTemplate(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` has invalid creature (Entry: %u) in SCRIPT_COMMAND_TEMP_SUMMON_CREATURE for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }
                break;
            }

            case SCRIPT_COMMAND_RESPAWN_GAMEOBJECT:
            {
                GameObjectData const* data = GetGOData(tmp.datalong);
                if(!data)
                {
                    sLog.outErrorDb("Table `%s` has invalid gameobject (GUID: %u) in SCRIPT_COMMAND_RESPAWN_GAMEOBJECT for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }

                GameObjectInfo const* info = GetGameObjectInfo(data->id);
                if(!info)
                {
                    sLog.outErrorDb("Table `%s` has gameobject with invalid entry (GUID: %u Entry: %u) in SCRIPT_COMMAND_RESPAWN_GAMEOBJECT for script id %u",tablename,tmp.datalong,data->id,tmp.id);
                    continue;
                }

                if( info->type==GAMEOBJECT_TYPE_FISHINGNODE ||
                    info->type==GAMEOBJECT_TYPE_FISHINGHOLE ||
                    info->type==GAMEOBJECT_TYPE_DOOR        ||
                    info->type==GAMEOBJECT_TYPE_BUTTON      ||
                    info->type==GAMEOBJECT_TYPE_TRAP )
                {
                    sLog.outErrorDb("Table `%s` have gameobject type (%u) unsupported by command SCRIPT_COMMAND_RESPAWN_GAMEOBJECT for script id %u",tablename,info->id,tmp.id);
                    continue;
                }
                break;
            }
            case SCRIPT_COMMAND_OPEN_DOOR:
            case SCRIPT_COMMAND_CLOSE_DOOR:
            {
                GameObjectData const* data = GetGOData(tmp.datalong);
                if(!data)
                {
                    sLog.outErrorDb("Table `%s` has invalid gameobject (GUID: %u) in %s for script id %u",tablename,tmp.datalong,(tmp.command==SCRIPT_COMMAND_OPEN_DOOR ? "SCRIPT_COMMAND_OPEN_DOOR" : "SCRIPT_COMMAND_CLOSE_DOOR"),tmp.id);
                    continue;
                }

                GameObjectInfo const* info = GetGameObjectInfo(data->id);
                if(!info)
                {
                    sLog.outErrorDb("Table `%s` has gameobject with invalid entry (GUID: %u Entry: %u) in %s for script id %u",tablename,tmp.datalong,data->id,(tmp.command==SCRIPT_COMMAND_OPEN_DOOR ? "SCRIPT_COMMAND_OPEN_DOOR" : "SCRIPT_COMMAND_CLOSE_DOOR"),tmp.id);
                    continue;
                }

                if( info->type!=GAMEOBJECT_TYPE_DOOR)
                {
                    sLog.outErrorDb("Table `%s` has gameobject type (%u) non supported by command %s for script id %u",tablename,info->id,(tmp.command==SCRIPT_COMMAND_OPEN_DOOR ? "SCRIPT_COMMAND_OPEN_DOOR" : "SCRIPT_COMMAND_CLOSE_DOOR"),tmp.id);
                    continue;
                }

                break;
            }
            case SCRIPT_COMMAND_QUEST_EXPLORED:
            {
                Quest const* quest = GetQuestTemplate(tmp.datalong);
                if(!quest)
                {
                    sLog.outErrorDb("Table `%s` has invalid quest (ID: %u) in SCRIPT_COMMAND_QUEST_EXPLORED in `datalong` for script id %u",tablename,tmp.datalong,tmp.id);
                    continue;
                }

                if(!quest->HasFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT))
                {
                    sLog.outErrorDb("Table `%s` has quest (ID: %u) in SCRIPT_COMMAND_QUEST_EXPLORED in `datalong` for script id %u, but quest not have flag QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT in quest flags. Script command or quest flags wrong. Quest modified to require objective.",tablename,tmp.datalong,tmp.id);

                    // this will prevent quest completing without objective
                    const_cast<Quest*>(quest)->SetFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT);

                    // continue; - quest objective requirement set and command can be allowed
                }

                if(float(tmp.datalong2) > DEFAULT_VISIBILITY_DISTANCE)
                {
                    sLog.outErrorDb("Table `%s` has too large distance (%u) for exploring objective complete in `datalong2` in SCRIPT_COMMAND_QUEST_EXPLORED in `datalong` for script id %u",
                        tablename,tmp.datalong2,tmp.id);
                    continue;
                }

                if(tmp.datalong2 && float(tmp.datalong2) > DEFAULT_VISIBILITY_DISTANCE)
                {
                    sLog.outErrorDb("Table `%s` has too large distance (%u) for exploring objective complete in `datalong2` in SCRIPT_COMMAND_QUEST_EXPLORED in `datalong` for script id %u, max distance is %f or 0 for disable distance check",
                        tablename,tmp.datalong2,tmp.id,DEFAULT_VISIBILITY_DISTANCE);
                    continue;
                }

                if(tmp.datalong2 && float(tmp.datalong2) < INTERACTION_DISTANCE)
                {
                    sLog.outErrorDb("Table `%s` has too small distance (%u) for exploring objective complete in `datalong2` in SCRIPT_COMMAND_QUEST_EXPLORED in `datalong` for script id %u, min distance is %f or 0 for disable distance check",
                        tablename,tmp.datalong2,tmp.id,INTERACTION_DISTANCE);
                    continue;
                }

                break;
            }

            case SCRIPT_COMMAND_REMOVE_AURA:
            {
                if(!sSpellStore.LookupEntry(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` using non-existent spell (id: %u) in SCRIPT_COMMAND_REMOVE_AURA or SCRIPT_COMMAND_CAST_SPELL for script id %u",
                        tablename,tmp.datalong,tmp.id);
                    continue;
                }
                if(tmp.datalong2 & ~0x1)                    // 1 bits (0,1)
                {
                    sLog.outErrorDb("Table `%s` using unknown flags in datalong2 (%u)i n SCRIPT_COMMAND_CAST_SPELL for script id %u",
                        tablename,tmp.datalong2,tmp.id);
                    continue;
                }
                break;
            }
            case SCRIPT_COMMAND_CAST_SPELL:
            {
                if(!sSpellStore.LookupEntry(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` using non-existent spell (id: %u) in SCRIPT_COMMAND_REMOVE_AURA or SCRIPT_COMMAND_CAST_SPELL for script id %u",
                        tablename,tmp.datalong,tmp.id);
                    continue;
                }
                if(tmp.datalong2 & ~0x3)                    // 2 bits
                {
                    sLog.outErrorDb("Table `%s` using unknown flags in datalong2 (%u)i n SCRIPT_COMMAND_CAST_SPELL for script id %u",
                        tablename,tmp.datalong2,tmp.id);
                    continue;
                }
                break;
            }
            case SCRIPT_COMMAND_CREATE_ITEM:
            {
                if (!GetItemPrototype(tmp.datalong))
                {
                    sLog.outErrorDb("Table `%s` has nonexistent item (entry: %u) in SCRIPT_COMMAND_CREATE_ITEM for script id %u",
                        tablename, tmp.datalong, tmp.id);
                    continue;
                }
                if (!tmp.datalong2)
                {
                    sLog.outErrorDb("Table `%s` SCRIPT_COMMAND_CREATE_ITEM but amount is %u for script id %u",
                        tablename, tmp.datalong2, tmp.id);
                    continue;
                }
                break;
            }
            case SCRIPT_COMMAND_DESPAWN_SELF:
            {
                // for later, we might consider despawn by database guid, and define in datalong2 as option to despawn self.
                break;
            }
        }

        if (scripts.find(tmp.id) == scripts.end())
        {
            ScriptMap emptyMap;
            scripts[tmp.id] = emptyMap;
        }
        scripts[tmp.id].insert(std::pair<uint32, ScriptInfo>(tmp.delay, tmp));

        ++count;
    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u script definitions", count );
}

void ObjectMgr::LoadGameObjectScripts()
{
    LoadScripts(sGameObjectScripts,    "gameobject_scripts");

    // check ids
    for(ScriptMapMap::const_iterator itr = sGameObjectScripts.begin(); itr != sGameObjectScripts.end(); ++itr)
    {
        if(!GetGOData(itr->first))
            sLog.outErrorDb("Table `gameobject_scripts` has not existing gameobject (GUID: %u) as script id",itr->first);
    }
}

void ObjectMgr::LoadQuestEndScripts()
{
    LoadScripts(sQuestEndScripts,  "quest_end_scripts");

    // check ids
    for(ScriptMapMap::const_iterator itr = sQuestEndScripts.begin(); itr != sQuestEndScripts.end(); ++itr)
    {
        if(!GetQuestTemplate(itr->first))
            sLog.outErrorDb("Table `quest_end_scripts` has not existing quest (Id: %u) as script id",itr->first);
    }
}

void ObjectMgr::LoadQuestStartScripts()
{
    LoadScripts(sQuestStartScripts,"quest_start_scripts");

    // check ids
    for(ScriptMapMap::const_iterator itr = sQuestStartScripts.begin(); itr != sQuestStartScripts.end(); ++itr)
    {
        if(!GetQuestTemplate(itr->first))
            sLog.outErrorDb("Table `quest_start_scripts` has not existing quest (Id: %u) as script id",itr->first);
    }
}

void ObjectMgr::LoadSpellScripts()
{
    LoadScripts(sSpellScripts, "spell_scripts");

    // check ids
    for(ScriptMapMap::const_iterator itr = sSpellScripts.begin(); itr != sSpellScripts.end(); ++itr)
    {
        SpellEntry const* spellInfo = sSpellStore.LookupEntry(itr->first);

        if(!spellInfo)
        {
            sLog.outErrorDb("Table `spell_scripts` has not existing spell (Id: %u) as script id",itr->first);
            continue;
        }

        //check for correct spellEffect
        bool found = false;
        for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
        {
            // skip empty effects
            if (!spellInfo->Effect[i])
                continue;

            if (spellInfo->Effect[i] == SPELL_EFFECT_SCRIPT_EFFECT)
            {
                found =  true;
                break;
            }
        }

        if (!found)
            sLog.outErrorDb("Table `spell_scripts` has unsupported spell (Id: %u) without SPELL_EFFECT_SCRIPT_EFFECT (%u) spell effect",itr->first,SPELL_EFFECT_SCRIPT_EFFECT);
    }
}

void ObjectMgr::LoadEventScripts()
{
    LoadScripts(sEventScripts, "event_scripts");

    std::set<uint32> evt_scripts;

    // Load all possible script entries from gameobjects
    for(uint32 i = 1; i < sGOStorage.MaxEntry; ++i)
        if (GameObjectInfo const * goInfo = sGOStorage.LookupEntry<GameObjectInfo>(i))
            if (uint32 eventId = goInfo->GetEventScriptId())
                evt_scripts.insert(eventId);

    // Load all possible script entries from spells
    for(uint32 i = 1; i < sSpellStore.GetNumRows(); ++i)
    {
        SpellEntry const * spell = sSpellStore.LookupEntry(i);
        if (spell)
        {
            for(int j = 0; j < MAX_EFFECT_INDEX; ++j)
            {
                if( spell->Effect[j] == SPELL_EFFECT_SEND_EVENT )
                {
                    if (spell->EffectMiscValue[j])
                        evt_scripts.insert(spell->EffectMiscValue[j]);
                }
            }
        }
    }

    for(size_t path_idx = 0; path_idx < sTaxiPathNodesByPath.size(); ++path_idx)
    {
        for(size_t node_idx = 0; node_idx < sTaxiPathNodesByPath[path_idx].size(); ++node_idx)
        {
            TaxiPathNodeEntry const& node = sTaxiPathNodesByPath[path_idx][node_idx];

            if (node.arrivalEventID)
                evt_scripts.insert(node.arrivalEventID);

            if (node.departureEventID)
                evt_scripts.insert(node.departureEventID);
        }
    }

    // Then check if all scripts are in above list of possible script entries
    for(ScriptMapMap::const_iterator itr = sEventScripts.begin(); itr != sEventScripts.end(); ++itr)
    {
        std::set<uint32>::const_iterator itr2 = evt_scripts.find(itr->first);
        if (itr2 == evt_scripts.end())
            sLog.outErrorDb("Table `event_scripts` has script (Id: %u) not referring to any gameobject_template type 10 data2 field, type 3 data6 field, type 13 data 2 field or any spell effect %u or path taxi node data",
                itr->first, SPELL_EFFECT_SEND_EVENT);
    }
}

void ObjectMgr::LoadGossipScripts()
{
    LoadScripts(sGossipScripts, "gossip_scripts");

    // checks are done in LoadGossipMenuItems
}

void ObjectMgr::LoadCreatureMovementScripts()
{
    LoadScripts(sCreatureMovementScripts, "creature_movement_scripts");

    // checks are done in WaypointManager::Load
}

void ObjectMgr::LoadPageTexts()
{
    sPageTextStore.Free();                                  // for reload case

    sPageTextStore.Load();
    sLog.outString( ">> Loaded %u page texts", sPageTextStore.RecordCount );
    sLog.outString();

    for(uint32 i = 1; i < sPageTextStore.MaxEntry; ++i)
    {
        // check data correctness
        PageText const* page = sPageTextStore.LookupEntry<PageText>(i);
        if(!page)
            continue;

        if(page->Next_Page && !sPageTextStore.LookupEntry<PageText>(page->Next_Page))
        {
            sLog.outErrorDb("Page text (Id: %u) has not existing next page (Id:%u)", i,page->Next_Page);
            continue;
        }

        // detect circular reference
        std::set<uint32> checkedPages;
        for(PageText const* pageItr = page; pageItr; pageItr = sPageTextStore.LookupEntry<PageText>(pageItr->Next_Page))
        {
            if(!pageItr->Next_Page)
                break;
            checkedPages.insert(pageItr->Page_ID);
            if(checkedPages.find(pageItr->Next_Page)!=checkedPages.end())
            {
                std::ostringstream ss;
                ss<< "The text page(s) ";
                for (std::set<uint32>::iterator itr= checkedPages.begin();itr!=checkedPages.end(); ++itr)
                    ss << *itr << " ";
                ss << "create(s) a circular reference, which can cause the server to freeze. Changing Next_Page of page "
                    << pageItr->Page_ID <<" to 0";
                sLog.outErrorDb("%s", ss.str().c_str());
                const_cast<PageText*>(pageItr)->Next_Page = 0;
                break;
            }
        }
    }
}

void ObjectMgr::LoadPageTextLocales()
{
    mPageTextLocaleMap.clear();                             // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,text_loc1,text_loc2,text_loc3,text_loc4,text_loc5,text_loc6,text_loc7,text_loc8 FROM locales_page_text");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 PageText locale strings. DB table `locales_page_text` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        PageTextLocale& data = mPageTextLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[i].GetCppString();
            if(str.empty())
                continue;

            int idx = GetOrNewIndexForLocale(LocaleConstant(i));
            if(idx >= 0)
            {
                if((int32)data.Text.size() <= idx)
                    data.Text.resize(idx+1);

                data.Text[idx] = str;
            }
        }

    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu PageText locale strings", (unsigned long)mPageTextLocaleMap.size() );
}

struct SQLInstanceLoader : public SQLStorageLoaderBase<SQLInstanceLoader>
{
    template<class D>
    void convert_from_str(uint32 /*field_pos*/, char *src, D &dst)
    {
        dst = D(sObjectMgr.GetScriptId(src));
    }
};

void ObjectMgr::LoadInstanceTemplate()
{
    SQLInstanceLoader loader;
    loader.Load(sInstanceTemplate);

    for(uint32 i = 0; i < sInstanceTemplate.MaxEntry; i++)
    {
        InstanceTemplate const* temp = GetInstanceTemplate(i);
        if (!temp)
            continue;

        MapEntry const* mapEntry = sMapStore.LookupEntry(temp->map);
        if (!mapEntry)
        {
            sLog.outErrorDb("ObjectMgr::LoadInstanceTemplate: bad mapid %d for template!", temp->map);
            sInstanceTemplate.EraseEntry(i);
            continue;
        }

        if (mapEntry->IsContinent())
        {
            sLog.outErrorDb("ObjectMgr::LoadInstanceTemplate: continent mapid %d for template!", temp->map);
            sInstanceTemplate.EraseEntry(i);
            continue;
        }

        if (temp->parent > 0)
        {
            // check existence
            MapEntry const* parentEntry = sMapStore.LookupEntry(temp->parent);
            if (!parentEntry)
            {
                sLog.outErrorDb("ObjectMgr::LoadInstanceTemplate: bad parent map id %u for instance template %d template!",
                    parentEntry->MapID, temp->map);
                const_cast<InstanceTemplate*>(temp)->parent = 0;
                continue;
            }

            if (parentEntry->IsContinent())
            {
                sLog.outErrorDb("ObjectMgr::LoadInstanceTemplate: parent point to continent map id %u for instance template %d template, ignored, need be set only for non-continent parents!",
                    parentEntry->MapID,temp->map);
                const_cast<InstanceTemplate*>(temp)->parent = 0;
                continue;
            }
        }
    }

    sLog.outString( ">> Loaded %u Instance Template definitions", sInstanceTemplate.RecordCount );
    sLog.outString();
}

GossipText const *ObjectMgr::GetGossipText(uint32 Text_ID) const
{
    GossipTextMap::const_iterator itr = mGossipText.find(Text_ID);
    if(itr != mGossipText.end())
        return &itr->second;
    return NULL;
}

void ObjectMgr::LoadGossipText()
{
    QueryResult *result = WorldDatabase.Query( "SELECT * FROM npc_text" );

    int count = 0;
    if( !result )
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u npc texts", count );
        return;
    }

    int cic;

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        ++count;
        cic = 0;

        Field *fields = result->Fetch();

        bar.step();

        uint32 Text_ID    = fields[cic++].GetUInt32();
        if(!Text_ID)
        {
            sLog.outErrorDb("Table `npc_text` has record wit reserved id 0, ignore.");
            continue;
        }

        GossipText& gText = mGossipText[Text_ID];

        for (int i=0; i< 8; i++)
        {
            gText.Options[i].Text_0           = fields[cic++].GetCppString();
            gText.Options[i].Text_1           = fields[cic++].GetCppString();

            gText.Options[i].Language         = fields[cic++].GetUInt32();
            gText.Options[i].Probability      = fields[cic++].GetFloat();

            for(int j=0; j < 3; ++j)
            {
                gText.Options[i].Emotes[j]._Delay  = fields[cic++].GetUInt32();
                gText.Options[i].Emotes[j]._Emote  = fields[cic++].GetUInt32();
            }
        }
    } while( result->NextRow() );

    sLog.outString();
    sLog.outString( ">> Loaded %u npc texts", count );
    delete result;
}

void ObjectMgr::LoadNpcTextLocales()
{
    mNpcTextLocaleMap.clear();                              // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,"
        "Text0_0_loc1,Text0_1_loc1,Text1_0_loc1,Text1_1_loc1,Text2_0_loc1,Text2_1_loc1,Text3_0_loc1,Text3_1_loc1,Text4_0_loc1,Text4_1_loc1,Text5_0_loc1,Text5_1_loc1,Text6_0_loc1,Text6_1_loc1,Text7_0_loc1,Text7_1_loc1,"
        "Text0_0_loc2,Text0_1_loc2,Text1_0_loc2,Text1_1_loc2,Text2_0_loc2,Text2_1_loc2,Text3_0_loc2,Text3_1_loc1,Text4_0_loc2,Text4_1_loc2,Text5_0_loc2,Text5_1_loc2,Text6_0_loc2,Text6_1_loc2,Text7_0_loc2,Text7_1_loc2,"
        "Text0_0_loc3,Text0_1_loc3,Text1_0_loc3,Text1_1_loc3,Text2_0_loc3,Text2_1_loc3,Text3_0_loc3,Text3_1_loc1,Text4_0_loc3,Text4_1_loc3,Text5_0_loc3,Text5_1_loc3,Text6_0_loc3,Text6_1_loc3,Text7_0_loc3,Text7_1_loc3,"
        "Text0_0_loc4,Text0_1_loc4,Text1_0_loc4,Text1_1_loc4,Text2_0_loc4,Text2_1_loc4,Text3_0_loc4,Text3_1_loc1,Text4_0_loc4,Text4_1_loc4,Text5_0_loc4,Text5_1_loc4,Text6_0_loc4,Text6_1_loc4,Text7_0_loc4,Text7_1_loc4,"
        "Text0_0_loc5,Text0_1_loc5,Text1_0_loc5,Text1_1_loc5,Text2_0_loc5,Text2_1_loc5,Text3_0_loc5,Text3_1_loc1,Text4_0_loc5,Text4_1_loc5,Text5_0_loc5,Text5_1_loc5,Text6_0_loc5,Text6_1_loc5,Text7_0_loc5,Text7_1_loc5,"
        "Text0_0_loc6,Text0_1_loc6,Text1_0_loc6,Text1_1_loc6,Text2_0_loc6,Text2_1_loc6,Text3_0_loc6,Text3_1_loc1,Text4_0_loc6,Text4_1_loc6,Text5_0_loc6,Text5_1_loc6,Text6_0_loc6,Text6_1_loc6,Text7_0_loc6,Text7_1_loc6,"
        "Text0_0_loc7,Text0_1_loc7,Text1_0_loc7,Text1_1_loc7,Text2_0_loc7,Text2_1_loc7,Text3_0_loc7,Text3_1_loc1,Text4_0_loc7,Text4_1_loc7,Text5_0_loc7,Text5_1_loc7,Text6_0_loc7,Text6_1_loc7,Text7_0_loc7,Text7_1_loc7, "
        "Text0_0_loc8,Text0_1_loc8,Text1_0_loc8,Text1_1_loc8,Text2_0_loc8,Text2_1_loc8,Text3_0_loc8,Text3_1_loc1,Text4_0_loc8,Text4_1_loc8,Text5_0_loc8,Text5_1_loc8,Text6_0_loc8,Text6_1_loc8,Text7_0_loc8,Text7_1_loc8 "
        " FROM locales_npc_text");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 Quest locale strings. DB table `locales_npc_text` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        NpcTextLocale& data = mNpcTextLocaleMap[entry];

        for(int i=1; i<MAX_LOCALE; ++i)
        {
            for(int j=0; j<8; ++j)
            {
                std::string str0 = fields[1+8*2*(i-1)+2*j].GetCppString();
                if(!str0.empty())
                {
                    int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                    if(idx >= 0)
                    {
                        if((int32)data.Text_0[j].size() <= idx)
                            data.Text_0[j].resize(idx+1);

                        data.Text_0[j][idx] = str0;
                    }
                }
                std::string str1 = fields[1+8*2*(i-1)+2*j+1].GetCppString();
                if(!str1.empty())
                {
                    int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                    if(idx >= 0)
                    {
                        if((int32)data.Text_1[j].size() <= idx)
                            data.Text_1[j].resize(idx+1);

                        data.Text_1[j][idx] = str1;
                    }
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu NpcText locale strings", (unsigned long)mNpcTextLocaleMap.size() );
}

//not very fast function but it is called only once a day, or on starting-up
void ObjectMgr::ReturnOrDeleteOldMails(bool serverUp)
{
    time_t basetime = time(NULL);
    DEBUG_LOG("Returning mails current time: hour: %d, minute: %d, second: %d ", localtime(&basetime)->tm_hour, localtime(&basetime)->tm_min, localtime(&basetime)->tm_sec);
    //delete all old mails without item and without body immediately, if starting server
    if (!serverUp)
        CharacterDatabase.PExecute("DELETE FROM mail WHERE expire_time < '" UI64FMTD "' AND has_items = '0' AND body = ''", (uint64)basetime);
    //                                                     0  1           2      3        4         5           6   7       8
    QueryResult* result = CharacterDatabase.PQuery("SELECT id,messageType,sender,receiver,has_items,expire_time,cod,checked,mailTemplateId FROM mail WHERE expire_time < '" UI64FMTD "'", (uint64)basetime);
    if ( !result )
    {
        barGoLink bar(1);
        bar.step();
        sLog.outString();
        sLog.outString(">> Only expired mails (need to be return or delete) or DB table `mail` is empty.");
        return;                                             // any mails need to be returned or deleted
    }

    //std::ostringstream delitems, delmails; //will be here for optimization
    //bool deletemail = false, deleteitem = false;
    //delitems << "DELETE FROM item_instance WHERE guid IN ( ";
    //delmails << "DELETE FROM mail WHERE id IN ( "

    barGoLink bar( (int)result->GetRowCount() );
    uint32 count = 0;
    Field *fields;

    do
    {
        bar.step();

        fields = result->Fetch();
        Mail *m = new Mail;
        m->messageID = fields[0].GetUInt32();
        m->messageType = fields[1].GetUInt8();
        m->sender = fields[2].GetUInt32();
        m->receiver = fields[3].GetUInt32();
        bool has_items = fields[4].GetBool();
        m->expire_time = (time_t)fields[5].GetUInt64();
        m->deliver_time = 0;
        m->COD = fields[6].GetUInt32();
        m->checked = fields[7].GetUInt32();
        m->mailTemplateId = fields[8].GetInt16();

        Player *pl = 0;
        if (serverUp)
            pl = GetPlayer((uint64)m->receiver);
        if (pl)
        {                                                   //this code will run very improbably (the time is between 4 and 5 am, in game is online a player, who has old mail
            //his in mailbox and he has already listed his mails )
            delete m;
            continue;
        }
        //delete or return mail:
        if (has_items)
        {
            QueryResult *resultItems = CharacterDatabase.PQuery("SELECT item_guid,item_template FROM mail_items WHERE mail_id='%u'", m->messageID);
            if(resultItems)
            {
                do
                {
                    Field *fields2 = resultItems->Fetch();

                    uint32 item_guid_low = fields2[0].GetUInt32();
                    uint32 item_template = fields2[1].GetUInt32();

                    m->AddItem(item_guid_low, item_template);
                }
                while (resultItems->NextRow());

                delete resultItems;
            }
            //if it is mail from AH, it shouldn't be returned, but deleted
            if (m->messageType != MAIL_NORMAL || m->messageType == MAIL_AUCTION || (m->checked & (MAIL_CHECK_MASK_COD_PAYMENT | MAIL_CHECK_MASK_RETURNED)))
            {
                // mail open and then not returned
                for(std::vector<MailItemInfo>::iterator itr2 = m->items.begin(); itr2 != m->items.end(); ++itr2)
                    CharacterDatabase.PExecute("DELETE FROM item_instance WHERE guid = '%u'", itr2->item_guid);
            }
            else
            {
                //mail will be returned:
                CharacterDatabase.PExecute("UPDATE mail SET sender = '%u', receiver = '%u', expire_time = '" UI64FMTD "', deliver_time = '" UI64FMTD "',cod = '0', checked = '%u' WHERE id = '%u'", m->receiver, m->sender, (uint64)(basetime + 30*DAY), (uint64)basetime, MAIL_CHECK_MASK_RETURNED, m->messageID);
                delete m;
                continue;
            }
        }

        //deletemail = true;
        //delmails << m->messageID << ", ";
        CharacterDatabase.PExecute("DELETE FROM mail WHERE id = '%u'", m->messageID);
        delete m;
        ++count;
    } while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u mails", count );
}

void ObjectMgr::LoadQuestAreaTriggers()
{
    mQuestAreaTriggerMap.clear();                           // need for reload case

    QueryResult *result = WorldDatabase.Query( "SELECT id,quest FROM areatrigger_involvedrelation" );

    uint32 count = 0;

    if (!result)
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u quest trigger points", count );
        return;
    }

    barGoLink bar((int) result->GetRowCount() );

    do
    {
        ++count;
        bar.step();

        Field *fields = result->Fetch();

        uint32 trigger_ID = fields[0].GetUInt32();
        uint32 quest_ID   = fields[1].GetUInt32();

        AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(trigger_ID);
        if (!atEntry)
        {
            sLog.outErrorDb("Table `areatrigger_involvedrelation` has area trigger (ID: %u) not listed in `AreaTrigger.dbc`.", trigger_ID);
            continue;
        }

        Quest const* quest = GetQuestTemplate(quest_ID);
        if (!quest)
        {
            sLog.outErrorDb("Table `areatrigger_involvedrelation` has record (id: %u) for not existing quest %u",trigger_ID,quest_ID);
            continue;
        }

        if (!quest->HasFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT))
        {
            sLog.outErrorDb("Table `areatrigger_involvedrelation` has record (id: %u) for not quest %u, but quest not have flag QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT. Trigger or quest flags must be fixed, quest modified to require objective.",trigger_ID,quest_ID);

            // this will prevent quest completing without objective
            const_cast<Quest*>(quest)->SetFlag(QUEST_MANGOS_FLAGS_EXPLORATION_OR_EVENT);

            // continue; - quest modified to required objective and trigger can be allowed.
        }

        mQuestAreaTriggerMap[trigger_ID] = quest_ID;

    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u quest trigger points", count );
}

void ObjectMgr::LoadTavernAreaTriggers()
{
    mTavernAreaTriggerSet.clear();                          // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT id FROM areatrigger_tavern");

    uint32 count = 0;

    if (!result)
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u tavern triggers", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        ++count;
        bar.step();

        Field *fields = result->Fetch();

        uint32 Trigger_ID      = fields[0].GetUInt32();

        AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(Trigger_ID);
        if (!atEntry)
        {
            sLog.outErrorDb("Table `areatrigger_tavern` has area trigger (ID:%u) not listed in `AreaTrigger.dbc`.", Trigger_ID);
            continue;
        }

        mTavernAreaTriggerSet.insert(Trigger_ID);
    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u tavern triggers", count );
}

void ObjectMgr::LoadAreaTriggerScripts()
{
    mAreaTriggerScripts.clear();                            // need for reload case
    QueryResult *result = WorldDatabase.Query("SELECT entry, ScriptName FROM areatrigger_scripts");

    uint32 count = 0;

    if (!result)
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u areatrigger scripts", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        ++count;
        bar.step();

        Field *fields = result->Fetch();

        uint32 Trigger_ID      = fields[0].GetUInt32();
        const char *scriptName = fields[1].GetString();

        AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(Trigger_ID);
        if (!atEntry)
        {
            sLog.outErrorDb("Table `areatrigger_scripts` has area trigger (ID:%u) not listed in `AreaTrigger.dbc`.", Trigger_ID);
            continue;
        }

        mAreaTriggerScripts[Trigger_ID] = GetScriptId(scriptName);
    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u areatrigger scripts", count );
}

uint32 ObjectMgr::GetNearestTaxiNode( float x, float y, float z, uint32 mapid, uint32 team )
{
    bool found = false;
    float dist;
    uint32 id = 0;

    for(uint32 i = 1; i < sTaxiNodesStore.GetNumRows(); ++i)
    {
        TaxiNodesEntry const* node = sTaxiNodesStore.LookupEntry(i);
        if(!node || node->map_id != mapid || !node->MountCreatureID[team == ALLIANCE ? 1 : 0])
            continue;

        uint8  field   = (uint8)((i - 1) / 32);
        uint32 submask = 1<<((i-1)%32);

        // skip not taxi network nodes
        if((sTaxiNodesMask[field] & submask)==0)
            continue;

        float dist2 = (node->x - x)*(node->x - x)+(node->y - y)*(node->y - y)+(node->z - z)*(node->z - z);
        if(found)
        {
            if(dist2 < dist)
            {
                dist = dist2;
                id = i;
            }
        }
        else
        {
            found = true;
            dist = dist2;
            id = i;
        }
    }

    return id;
}

void ObjectMgr::GetTaxiPath( uint32 source, uint32 destination, uint32 &path, uint32 &cost)
{
    TaxiPathSetBySource::iterator src_i = sTaxiPathSetBySource.find(source);
    if(src_i==sTaxiPathSetBySource.end())
    {
        path = 0;
        cost = 0;
        return;
    }

    TaxiPathSetForSource& pathSet = src_i->second;

    TaxiPathSetForSource::iterator dest_i = pathSet.find(destination);
    if(dest_i==pathSet.end())
    {
        path = 0;
        cost = 0;
        return;
    }

    cost = dest_i->second.price;
    path = dest_i->second.ID;
}

uint32 ObjectMgr::GetTaxiMountDisplayId( uint32 id, uint32 team, bool allowed_alt_team /* = false */)
{
    uint16 mount_entry = 0;

    // select mount creature id
    TaxiNodesEntry const* node = sTaxiNodesStore.LookupEntry(id);
    if(node)
    {
        if (team == ALLIANCE)
        {
            mount_entry = node->MountCreatureID[1];
            if(!mount_entry && allowed_alt_team)
                mount_entry = node->MountCreatureID[0];
        }
        else if (team == HORDE)
        {
            mount_entry = node->MountCreatureID[0];

            if(!mount_entry && allowed_alt_team)
                mount_entry = node->MountCreatureID[1];
        }
    }

    CreatureInfo const *mount_info = GetCreatureTemplate(mount_entry);
    if (!mount_info)
        return 0;

    uint16 mount_id = ChooseDisplayId(team,mount_info);
    if (!mount_id)
        return 0;

    CreatureModelInfo const *minfo = GetCreatureModelRandomGender(mount_id);
    if (minfo)
        mount_id = minfo->modelid;

    return mount_id;
}

void ObjectMgr::LoadGraveyardZones()
{
    mGraveYardMap.clear();                                  // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT id,ghost_zone,faction FROM game_graveyard_zone");

    uint32 count = 0;

    if( !result )
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u graveyard-zone links", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        ++count;
        bar.step();

        Field *fields = result->Fetch();

        uint32 safeLocId = fields[0].GetUInt32();
        uint32 zoneId = fields[1].GetUInt32();
        uint32 team   = fields[2].GetUInt32();

        WorldSafeLocsEntry const* entry = sWorldSafeLocsStore.LookupEntry(safeLocId);
        if(!entry)
        {
            sLog.outErrorDb("Table `game_graveyard_zone` has record for not existing graveyard (WorldSafeLocs.dbc id) %u, skipped.",safeLocId);
            continue;
        }

        AreaTableEntry const *areaEntry = GetAreaEntryByAreaID(zoneId);
        if(!areaEntry)
        {
            sLog.outErrorDb("Table `game_graveyard_zone` has record for not existing zone id (%u), skipped.",zoneId);
            continue;
        }

        if(areaEntry->zone != 0)
        {
            sLog.outErrorDb("Table `game_graveyard_zone` has record subzone id (%u) instead of zone, skipped.",zoneId);
            continue;
        }

        if(team!=0 && team!=HORDE && team!=ALLIANCE)
        {
            sLog.outErrorDb("Table `game_graveyard_zone` has record for non player faction (%u), skipped.",team);
            continue;
        }

        if(!AddGraveYardLink(safeLocId,zoneId,team,false))
            sLog.outErrorDb("Table `game_graveyard_zone` has a duplicate record for Graveyard (ID: %u) and Zone (ID: %u), skipped.",safeLocId,zoneId);
    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u graveyard-zone links", count );
}

WorldSafeLocsEntry const *ObjectMgr::GetClosestGraveYard(float x, float y, float z, uint32 MapId, uint32 team)
{
    // search for zone associated closest graveyard
    uint32 zoneId = sMapMgr.GetZoneId(MapId,x,y,z);

    // Simulate std. algorithm:
    //   found some graveyard associated to (ghost_zone,ghost_map)
    //
    //   if mapId == graveyard.mapId (ghost in plain zone or city or battleground) and search graveyard at same map
    //     then check faction
    //   if mapId != graveyard.mapId (ghost in instance) and search any graveyard associated
    //     then check faction
    GraveYardMap::const_iterator graveLow  = mGraveYardMap.lower_bound(zoneId);
    GraveYardMap::const_iterator graveUp   = mGraveYardMap.upper_bound(zoneId);
    if(graveLow==graveUp)
    {
        sLog.outErrorDb("Table `game_graveyard_zone` incomplete: Zone %u Team %u does not have a linked graveyard.",zoneId,team);
        return NULL;
    }

    // at corpse map
    bool foundNear = false;
    float distNear;
    WorldSafeLocsEntry const* entryNear = NULL;

    // at entrance map for corpse map
    bool foundEntr = false;
    float distEntr;
    WorldSafeLocsEntry const* entryEntr = NULL;

    // some where other
    WorldSafeLocsEntry const* entryFar = NULL;

    MapEntry const* mapEntry = sMapStore.LookupEntry(MapId);

    for(GraveYardMap::const_iterator itr = graveLow; itr != graveUp; ++itr)
    {
        GraveYardData const& data = itr->second;

        WorldSafeLocsEntry const* entry = sWorldSafeLocsStore.LookupEntry(data.safeLocId);
        if(!entry)
        {
            sLog.outErrorDb("Table `game_graveyard_zone` has record for not existing graveyard (WorldSafeLocs.dbc id) %u, skipped.",data.safeLocId);
            continue;
        }

        // skip enemy faction graveyard
        // team == 0 case can be at call from .neargrave
        if(data.team != 0 && team != 0 && data.team != team)
            continue;

        // find now nearest graveyard at other (continent) map
        if(MapId != entry->map_id)
        {
            // if find graveyard at different map from where entrance placed (or no entrance data), use any first
            if (!mapEntry ||
                 mapEntry->ghost_entrance_map < 0 ||
                 mapEntry->ghost_entrance_map != entry->map_id ||
                (mapEntry->ghost_entrance_x == 0 && mapEntry->ghost_entrance_y == 0))
            {
                // not have any coordinates for check distance anyway
                entryFar = entry;
                continue;
            }

            // at entrance map calculate distance (2D);
            float dist2 = (entry->x - mapEntry->ghost_entrance_x)*(entry->x - mapEntry->ghost_entrance_x)
                +(entry->y - mapEntry->ghost_entrance_y)*(entry->y - mapEntry->ghost_entrance_y);
            if(foundEntr)
            {
                if(dist2 < distEntr)
                {
                    distEntr = dist2;
                    entryEntr = entry;
                }
            }
            else
            {
                foundEntr = true;
                distEntr = dist2;
                entryEntr = entry;
            }
        }
        // find now nearest graveyard at same map
        else
        {
            float dist2 = (entry->x - x)*(entry->x - x)+(entry->y - y)*(entry->y - y)+(entry->z - z)*(entry->z - z);
            if(foundNear)
            {
                if(dist2 < distNear)
                {
                    distNear = dist2;
                    entryNear = entry;
                }
            }
            else
            {
                foundNear = true;
                distNear = dist2;
                entryNear = entry;
            }
        }
    }

    if(entryNear)
        return entryNear;

    if(entryEntr)
        return entryEntr;

    return entryFar;
}

GraveYardData const* ObjectMgr::FindGraveYardData(uint32 id, uint32 zoneId)
{
    GraveYardMap::const_iterator graveLow  = mGraveYardMap.lower_bound(zoneId);
    GraveYardMap::const_iterator graveUp   = mGraveYardMap.upper_bound(zoneId);

    for(GraveYardMap::const_iterator itr = graveLow; itr != graveUp; ++itr)
    {
        if(itr->second.safeLocId==id)
            return &itr->second;
    }

    return NULL;
}

bool ObjectMgr::AddGraveYardLink(uint32 id, uint32 zoneId, uint32 team, bool inDB)
{
    if(FindGraveYardData(id,zoneId))
        return false;

    // add link to loaded data
    GraveYardData data;
    data.safeLocId = id;
    data.team = team;

    mGraveYardMap.insert(GraveYardMap::value_type(zoneId,data));

    // add link to DB
    if(inDB)
    {
        WorldDatabase.PExecuteLog("INSERT INTO game_graveyard_zone ( id,ghost_zone,faction) "
            "VALUES ('%u', '%u','%u')",id,zoneId,team);
    }

    return true;
}

void ObjectMgr::LoadAreaTriggerTeleports()
{
    mAreaTriggers.clear();                                  // need for reload case

    uint32 count = 0;

    //                                                0   1               2              3               4           5            6                    7                           8                     9           10                 11                 12                 13
    QueryResult *result = WorldDatabase.Query("SELECT id, required_level, required_item, required_item2, heroic_key, heroic_key2, required_quest_done, required_quest_done_heroic, required_failed_text, target_map, target_position_x, target_position_y, target_position_z, target_orientation FROM areatrigger_teleport");
    if (!result)
    {

        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u area trigger teleport definitions", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        Field *fields = result->Fetch();

        bar.step();

        ++count;

        uint32 Trigger_ID = fields[0].GetUInt32();

        AreaTrigger at;

        at.requiredLevel        = fields[1].GetUInt8();
        at.requiredItem         = fields[2].GetUInt32();
        at.requiredItem2        = fields[3].GetUInt32();
        at.heroicKey            = fields[4].GetUInt32();
        at.heroicKey2           = fields[5].GetUInt32();
        at.requiredQuest        = fields[6].GetUInt32();
        at.requiredQuestHeroic  = fields[7].GetUInt32();
        at.requiredFailedText   = fields[8].GetCppString();
        at.target_mapId         = fields[9].GetUInt32();
        at.target_X             = fields[10].GetFloat();
        at.target_Y             = fields[11].GetFloat();
        at.target_Z             = fields[12].GetFloat();
        at.target_Orientation   = fields[13].GetFloat();

        AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(Trigger_ID);
        if (!atEntry)
        {
            sLog.outErrorDb("Table `areatrigger_teleport` has area trigger (ID:%u) not listed in `AreaTrigger.dbc`.", Trigger_ID);
            continue;
        }

        if (at.requiredItem)
        {
            ItemPrototype const *pProto = GetItemPrototype(at.requiredItem);
            if (!pProto)
            {
                sLog.outError("Table `areatrigger_teleport` has not existed key item %u for trigger %u, removing key requirement.", at.requiredItem, Trigger_ID);
                at.requiredItem = 0;
            }
        }

        if (at.requiredItem2)
        {
            ItemPrototype const *pProto = GetItemPrototype(at.requiredItem2);
            if(!pProto)
            {
                sLog.outError("Table `areatrigger_teleport` has not existed second key item %u for trigger %u, remove key requirement.", at.requiredItem2, Trigger_ID);
                at.requiredItem2 = 0;
            }
        }

        if (at.heroicKey)
        {
            ItemPrototype const *pProto = GetItemPrototype(at.heroicKey);
            if (!pProto)
            {
                sLog.outError("Table `areatrigger_teleport` has not existed heroic key item %u for trigger %u, remove key requirement.", at.heroicKey, Trigger_ID);
                at.heroicKey = 0;
            }
        }

        if (at.heroicKey2)
        {
            ItemPrototype const *pProto = GetItemPrototype(at.heroicKey2);
            if (!pProto)
            {
                sLog.outError("Table `areatrigger_teleport` has not existed heroic second key item %u for trigger %u, remove key requirement.", at.heroicKey2, Trigger_ID);
                at.heroicKey2 = 0;
            }
        }

        if (at.requiredQuest)
        {
            QuestMap::iterator qReqItr = mQuestTemplates.find(at.requiredQuest);
            if (qReqItr == mQuestTemplates.end())
            {
                sLog.outErrorDb("Table `areatrigger_teleport` has not existed required quest %u for trigger %u, remove quest done requirement.",at.requiredQuest,Trigger_ID);
                at.requiredQuest = 0;
            }
        }

        if (at.requiredQuestHeroic)
        {
            QuestMap::iterator qReqItr = mQuestTemplates.find(at.requiredQuestHeroic);
            if (qReqItr == mQuestTemplates.end())
            {
                sLog.outErrorDb("Table `areatrigger_teleport` has not existed required heroic quest %u for trigger %u, remove quest done requirement.",at.requiredQuestHeroic,Trigger_ID);
                at.requiredQuestHeroic = 0;
            }
        }

        MapEntry const* mapEntry = sMapStore.LookupEntry(at.target_mapId);
        if (!mapEntry)
        {
            sLog.outErrorDb("Table `areatrigger_teleport` has not existed target map (ID: %u) for Area trigger (ID:%u).", at.target_mapId, Trigger_ID);
            continue;
        }

        if (at.target_X==0 && at.target_Y==0 && at.target_Z==0)
        {
            sLog.outErrorDb("Table `areatrigger_teleport` has area trigger (ID:%u) without target coordinates.",Trigger_ID);
            continue;
        }

        mAreaTriggers[Trigger_ID] = at;

    } while( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u area trigger teleport definitions", count );
}

/*
 * Searches for the areatrigger which teleports players out of the given map (only direct to continent)
 */
AreaTrigger const* ObjectMgr::GetGoBackTrigger(uint32 map_id) const
{
    const MapEntry *mapEntry = sMapStore.LookupEntry(map_id);
    if(!mapEntry) return NULL;
    for (AreaTriggerMap::const_iterator itr = mAreaTriggers.begin(); itr != mAreaTriggers.end(); ++itr)
    {
        if(itr->second.target_mapId == mapEntry->ghost_entrance_map)
        {
            AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(itr->first);
            if(atEntry && atEntry->mapid == map_id)
                return &itr->second;
        }
    }
    return NULL;
}

/**
 * Searches for the areatrigger which teleports players to the given map
 */
AreaTrigger const* ObjectMgr::GetMapEntranceTrigger(uint32 Map) const
{
    for (AreaTriggerMap::const_iterator itr = mAreaTriggers.begin(); itr != mAreaTriggers.end(); ++itr)
    {
        if(itr->second.target_mapId == Map)
        {
            AreaTriggerEntry const* atEntry = sAreaTriggerStore.LookupEntry(itr->first);
            if(atEntry)
                return &itr->second;
        }
    }
    return NULL;
}

void ObjectMgr::PackGroupIds()
{
    // this routine renumbers groups in such a way so they start from 1 and go up

    // obtain set of all groups
    std::set<uint32> groupIds;

    // all valid ids are in the instance table
    // any associations to ids not in this table are assumed to be
    // cleaned already in CleanupInstances
    QueryResult *result = CharacterDatabase.Query("SELECT groupId FROM groups");
    if( result )
    {
        do
        {
            Field *fields = result->Fetch();

            uint32 id = fields[0].GetUInt32();

            if (id == 0)
            {
                CharacterDatabase.PExecute("DELETE FROM groups WHERE groupId = '%u'", id);
                CharacterDatabase.PExecute("DELETE FROM group_member WHERE groupId = '%u'", id);
                continue;
            }

            groupIds.insert(id);
        }
        while (result->NextRow());
        delete result;
    }

    barGoLink bar( groupIds.size() + 1);
    bar.step();

    uint32 groupId = 1;
    // we do assume std::set is sorted properly on integer value
    for (std::set<uint32>::iterator i = groupIds.begin(); i != groupIds.end(); ++i)
    {
        if (*i != groupId)
        {
            // remap group id
            CharacterDatabase.PExecute("UPDATE groups SET groupId = '%u' WHERE groupId = '%u'", groupId, *i);
            CharacterDatabase.PExecute("UPDATE group_member SET groupId = '%u' WHERE groupId = '%u'", groupId, *i);
        }

        ++groupId;
        bar.step();
    }

    m_GroupIds.Set(groupId);

    sLog.outString( ">> Group Ids remapped, next group id is %u", groupId );
    sLog.outString();
}

void ObjectMgr::SetHighestGuids()
{
    QueryResult *result = CharacterDatabase.Query( "SELECT MAX(guid) FROM characters" );
    if( result )
    {
        m_CharGuids.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = WorldDatabase.Query( "SELECT MAX(guid) FROM creature" );
    if( result )
    {
        m_CreatureGuids.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query( "SELECT MAX(guid) FROM item_instance" );
    if( result )
    {
        m_ItemGuids.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    // Cleanup other tables from not existed guids (>=m_hiItemGuid)
    CharacterDatabase.PExecute("DELETE FROM character_inventory WHERE item >= '%u'", m_ItemGuids.GetNextAfterMaxUsed());
    CharacterDatabase.PExecute("DELETE FROM mail_items WHERE item_guid >= '%u'", m_ItemGuids.GetNextAfterMaxUsed());
    CharacterDatabase.PExecute("DELETE FROM auctionhouse WHERE itemguid >= '%u'", m_ItemGuids.GetNextAfterMaxUsed());
    CharacterDatabase.PExecute("DELETE FROM guild_bank_item WHERE item_guid >= '%u'", m_ItemGuids.GetNextAfterMaxUsed());

    result = WorldDatabase.Query("SELECT MAX(guid) FROM gameobject" );
    if( result )
    {
        m_GameobjectGuids.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query("SELECT MAX(id) FROM auctionhouse" );
    if( result )
    {
        m_AuctionIds.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query( "SELECT MAX(id) FROM mail" );
    if( result )
    {
        m_MailIds.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query( "SELECT MAX(guid) FROM corpse" );
    if( result )
    {
        m_CorpseGuids.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query("SELECT MAX(arenateamid) FROM arena_team");
    if (result)
    {
        m_ArenaTeamIds.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query("SELECT MAX(setguid) FROM character_equipmentsets");
    if (result)
    {
        m_EquipmentSetIds.Set((*result)[0].GetUInt64()+1);
        delete result;
    }

    result = CharacterDatabase.Query( "SELECT MAX(guildid) FROM guild" );
    if (result)
    {
        m_GuildIds.Set((*result)[0].GetUInt32()+1);
        delete result;
    }

    result = CharacterDatabase.Query( "SELECT MAX(groupId) FROM groups" );
    if (result)
    {
        m_GroupIds.Set((*result)[0].GetUInt32()+1);
        delete result;
    }
}

uint32 ObjectMgr::GenerateLowGuid(HighGuid guidhigh)
{
    switch(guidhigh)
    {
        case HIGHGUID_ITEM:
            return m_ItemGuids.Generate();
        case HIGHGUID_UNIT:
            return m_CreatureGuids.Generate();
        case HIGHGUID_PLAYER:
            return m_CharGuids.Generate();
        case HIGHGUID_GAMEOBJECT:
            return m_GameobjectGuids.Generate();
        case HIGHGUID_CORPSE:
            return m_CorpseGuids.Generate();
        default:
            ASSERT(0);
    }

    ASSERT(0);
    return 0;
}

void ObjectMgr::LoadGameObjectLocales()
{
    mGameObjectLocaleMap.clear();                           // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT entry,"
        "name_loc1,name_loc2,name_loc3,name_loc4,name_loc5,name_loc6,name_loc7,name_loc8,"
        "castbarcaption_loc1,castbarcaption_loc2,castbarcaption_loc3,castbarcaption_loc4,"
        "castbarcaption_loc5,castbarcaption_loc6,castbarcaption_loc7,castbarcaption_loc8 FROM locales_gameobject");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outString(">> Loaded 0 gameobject locale strings. DB table `locales_gameobject` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 entry = fields[0].GetUInt32();

        GameObjectLocale& data = mGameObjectLocaleMap[entry];

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[i].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.Name.size() <= idx)
                        data.Name.resize(idx+1);

                    data.Name[idx] = str;
                }
            }
        }

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[i+(MAX_LOCALE-1)].GetCppString();
            if(!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if(idx >= 0)
                {
                    if((int32)data.CastBarCaption.size() <= idx)
                        data.CastBarCaption.resize(idx+1);

                    data.CastBarCaption[idx] = str;
                }
            }
        }

    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %lu gameobject locale strings", (unsigned long)mGameObjectLocaleMap.size() );
}

struct SQLGameObjectLoader : public SQLStorageLoaderBase<SQLGameObjectLoader>
{
    template<class D>
    void convert_from_str(uint32 /*field_pos*/, char *src, D &dst)
    {
        dst = D(sObjectMgr.GetScriptId(src));
    }
};

inline void CheckGOLockId(GameObjectInfo const* goInfo,uint32 dataN,uint32 N)
{
    if (sLockStore.LookupEntry(dataN))
        return;

    sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but lock (Id: %u) not found.",
        goInfo->id,goInfo->type,N,dataN,dataN);
}

inline void CheckGOLinkedTrapId(GameObjectInfo const* goInfo,uint32 dataN,uint32 N)
{
    if (GameObjectInfo const* trapInfo = sGOStorage.LookupEntry<GameObjectInfo>(dataN))
    {
        if (trapInfo->type!=GAMEOBJECT_TYPE_TRAP)
            sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but GO (Entry %u) have not GAMEOBJECT_TYPE_TRAP (%u) type.",
            goInfo->id,goInfo->type,N,dataN,dataN,GAMEOBJECT_TYPE_TRAP);
    }
    else
        // too many error reports about not existed trap templates
        ERROR_DB_STRICT_LOG("Gameobject (Entry: %u GoType: %u) have data%d=%u but trap GO (Entry %u) not exist in `gameobject_template`.",
            goInfo->id,goInfo->type,N,dataN,dataN);
}

inline void CheckGOSpellId(GameObjectInfo const* goInfo,uint32 dataN,uint32 N)
{
    if (sSpellStore.LookupEntry(dataN))
        return;

    sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but Spell (Entry %u) not exist.",
        goInfo->id,goInfo->type,N,dataN,dataN);
}

inline void CheckAndFixGOChairHeightId(GameObjectInfo const* goInfo,uint32 const& dataN,uint32 N)
{
    if (dataN <= (UNIT_STAND_STATE_SIT_HIGH_CHAIR-UNIT_STAND_STATE_SIT_LOW_CHAIR) )
        return;

    sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but correct chair height in range 0..%i.",
        goInfo->id,goInfo->type,N,dataN,UNIT_STAND_STATE_SIT_HIGH_CHAIR-UNIT_STAND_STATE_SIT_LOW_CHAIR);

    // prevent client and server unexpected work
    const_cast<uint32&>(dataN) = 0;
}

inline void CheckGONoDamageImmuneId(GameObjectInfo const* goInfo,uint32 dataN,uint32 N)
{
    // 0/1 correct values
    if (dataN <= 1)
        return;

    sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but expected boolean (0/1) noDamageImmune field value.",
        goInfo->id,goInfo->type,N,dataN);
}

inline void CheckGOConsumable(GameObjectInfo const* goInfo,uint32 dataN,uint32 N)
{
    // 0/1 correct values
    if (dataN <= 1)
        return;

    sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data%d=%u but expected boolean (0/1) consumable field value.",
        goInfo->id,goInfo->type,N,dataN);
}

void ObjectMgr::LoadGameobjectInfo()
{
    SQLGameObjectLoader loader;
    loader.Load(sGOStorage);

    // some checks
    for(uint32 id = 1; id < sGOStorage.MaxEntry; id++)
    {
        GameObjectInfo const* goInfo = sGOStorage.LookupEntry<GameObjectInfo>(id);
        if (!goInfo)
            continue;


        if (goInfo->size <= 0.0f)                           // prevent use too small scales
        {
            ERROR_DB_STRICT_LOG("Gameobject (Entry: %u GoType: %u) have too small size=%f",
                goInfo->id, goInfo->type, goInfo->size);
            const_cast<GameObjectInfo*>(goInfo)->size =  DEFAULT_OBJECT_SCALE;
        }

        // some GO types have unused go template, check goInfo->displayId at GO spawn data loading or ignore

        switch(goInfo->type)
        {
            case GAMEOBJECT_TYPE_DOOR:                      //0
            {
                if (goInfo->door.lockId)
                    CheckGOLockId(goInfo,goInfo->door.lockId,1);
                CheckGONoDamageImmuneId(goInfo,goInfo->door.noDamageImmune,3);
                break;
            }
            case GAMEOBJECT_TYPE_BUTTON:                    //1
            {
                if (goInfo->button.lockId)
                    CheckGOLockId(goInfo,goInfo->button.lockId,1);
                if (goInfo->button.linkedTrapId)              // linked trap
                    CheckGOLinkedTrapId(goInfo,goInfo->button.linkedTrapId,3);
                CheckGONoDamageImmuneId(goInfo,goInfo->button.noDamageImmune,4);
                break;
            }
            case GAMEOBJECT_TYPE_QUESTGIVER:                //2
            {
                if (goInfo->questgiver.lockId)
                    CheckGOLockId(goInfo,goInfo->questgiver.lockId,0);
                CheckGONoDamageImmuneId(goInfo,goInfo->questgiver.noDamageImmune,5);
                break;
            }
            case GAMEOBJECT_TYPE_CHEST:                     //3
            {
                if (goInfo->chest.lockId)
                    CheckGOLockId(goInfo,goInfo->chest.lockId,0);

                CheckGOConsumable(goInfo,goInfo->chest.consumable,3);

                if (goInfo->chest.linkedTrapId)              // linked trap
                    CheckGOLinkedTrapId(goInfo,goInfo->chest.linkedTrapId,7);
                break;
            }
            case GAMEOBJECT_TYPE_TRAP:                      //6
            {
                if (goInfo->trap.lockId)
                    CheckGOLockId(goInfo,goInfo->trap.lockId,0);
                /* disable check for while, too many not existed spells
                if (goInfo->trap.spellId)                   // spell
                    CheckGOSpellId(goInfo,goInfo->trap.spellId,3);
                */
                break;
            }
            case GAMEOBJECT_TYPE_CHAIR:                     //7
                CheckAndFixGOChairHeightId(goInfo,goInfo->chair.height,1);
                break;
            case GAMEOBJECT_TYPE_SPELL_FOCUS:               //8
            {
                if (goInfo->spellFocus.focusId)
                {
                    if (!sSpellFocusObjectStore.LookupEntry(goInfo->spellFocus.focusId))
                        sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data0=%u but SpellFocus (Id: %u) not exist.",
                            id,goInfo->type,goInfo->spellFocus.focusId,goInfo->spellFocus.focusId);
                }

                if (goInfo->spellFocus.linkedTrapId)        // linked trap
                    CheckGOLinkedTrapId(goInfo,goInfo->spellFocus.linkedTrapId,2);
                break;
            }
            case GAMEOBJECT_TYPE_GOOBER:                    //10
            {
                if (goInfo->goober.lockId)
                    CheckGOLockId(goInfo,goInfo->goober.lockId,0);

                CheckGOConsumable(goInfo,goInfo->goober.consumable,3);

                if (goInfo->goober.pageId)                  // pageId
                {
                    if (!sPageTextStore.LookupEntry<PageText>(goInfo->goober.pageId))
                        sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data7=%u but PageText (Entry %u) not exist.",
                            id,goInfo->type,goInfo->goober.pageId,goInfo->goober.pageId);
                }
                /* disable check for while, too many not existed spells
                if (goInfo->goober.spellId)                 // spell
                    CheckGOSpellId(goInfo,goInfo->goober.spellId,10);
                */
                CheckGONoDamageImmuneId(goInfo,goInfo->goober.noDamageImmune,11);
                if (goInfo->goober.linkedTrapId)            // linked trap
                    CheckGOLinkedTrapId(goInfo,goInfo->goober.linkedTrapId,12);
                break;
            }
            case GAMEOBJECT_TYPE_AREADAMAGE:                //12
            {
                if (goInfo->areadamage.lockId)
                    CheckGOLockId(goInfo,goInfo->areadamage.lockId,0);
                break;
            }
            case GAMEOBJECT_TYPE_CAMERA:                    //13
            {
                if (goInfo->camera.lockId)
                    CheckGOLockId(goInfo,goInfo->camera.lockId,0);
                break;
            }
            case GAMEOBJECT_TYPE_MO_TRANSPORT:              //15
            {
                if (goInfo->moTransport.taxiPathId)
                {
                    if (goInfo->moTransport.taxiPathId >= sTaxiPathNodesByPath.size() || sTaxiPathNodesByPath[goInfo->moTransport.taxiPathId].empty())
                        sLog.outErrorDb("Gameobject (Entry: %u GoType: %u) have data0=%u but TaxiPath (Id: %u) not exist.",
                            id,goInfo->type,goInfo->moTransport.taxiPathId,goInfo->moTransport.taxiPathId);
                }
                break;
            }
            case GAMEOBJECT_TYPE_SUMMONING_RITUAL:          //18
            {
                /* disable check for while, too many not existed spells
                // always must have spell
                CheckGOSpellId(goInfo,goInfo->summoningRitual.spellId,1);
                */
                break;
            }
            case GAMEOBJECT_TYPE_SPELLCASTER:               //22
            {
                // always must have spell
                CheckGOSpellId(goInfo,goInfo->spellcaster.spellId,0);
                break;
            }
            case GAMEOBJECT_TYPE_FLAGSTAND:                 //24
            {
                if (goInfo->flagstand.lockId)
                    CheckGOLockId(goInfo,goInfo->flagstand.lockId,0);
                CheckGONoDamageImmuneId(goInfo,goInfo->flagstand.noDamageImmune,5);
                break;
            }
            case GAMEOBJECT_TYPE_FISHINGHOLE:               //25
            {
                if (goInfo->fishinghole.lockId)
                    CheckGOLockId(goInfo,goInfo->fishinghole.lockId,4);
                break;
            }
            case GAMEOBJECT_TYPE_FLAGDROP:                  //26
            {
                if (goInfo->flagdrop.lockId)
                    CheckGOLockId(goInfo,goInfo->flagdrop.lockId,0);
                CheckGONoDamageImmuneId(goInfo,goInfo->flagdrop.noDamageImmune,3);
                break;
            }
            case GAMEOBJECT_TYPE_BARBER_CHAIR:              //32
                CheckAndFixGOChairHeightId(goInfo,goInfo->barberChair.chairheight,0);
                break;
        }
    }

    sLog.outString( ">> Loaded %u game object templates", sGOStorage.RecordCount );
    sLog.outString();
}

void ObjectMgr::LoadExplorationBaseXP()
{
    uint32 count = 0;
    QueryResult *result = WorldDatabase.Query("SELECT level,basexp FROM exploration_basexp");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u BaseXP definitions", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();
        uint32 level  = fields[0].GetUInt32();
        uint32 basexp = fields[1].GetUInt32();
        mBaseXPTable[level] = basexp;
        ++count;
    }
    while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u BaseXP definitions", count );
}

uint32 ObjectMgr::GetBaseXP(uint32 level) const
{
    BaseXPMap::const_iterator itr = mBaseXPTable.find(level);
    return itr != mBaseXPTable.end() ? itr->second : 0;
}

uint32 ObjectMgr::GetXPForLevel(uint32 level) const
{
    if (level < mPlayerXPperLevel.size())
        return mPlayerXPperLevel[level];
    return 0;
}

void ObjectMgr::LoadPetNames()
{
    uint32 count = 0;
    QueryResult *result = WorldDatabase.Query("SELECT word,entry,half FROM pet_name_generation");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u pet name parts", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();
        std::string word = fields[0].GetString();
        uint32 entry     = fields[1].GetUInt32();
        bool   half      = fields[2].GetBool();
        if(half)
            PetHalfName1[entry].push_back(word);
        else
            PetHalfName0[entry].push_back(word);
        ++count;
    }
    while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u pet name parts", count );
}

void ObjectMgr::LoadPetNumber()
{
    QueryResult* result = CharacterDatabase.Query("SELECT MAX(id) FROM character_pet");
    if(result)
    {
        Field *fields = result->Fetch();
        m_PetNumbers.Set(fields[0].GetUInt32()+1);
        delete result;
    }

    barGoLink bar( 1 );
    bar.step();

    sLog.outString();
    sLog.outString( ">> Loaded the max pet number: %d", m_PetNumbers.GetNextAfterMaxUsed()-1);
}

std::string ObjectMgr::GeneratePetName(uint32 entry)
{
    std::vector<std::string> & list0 = PetHalfName0[entry];
    std::vector<std::string> & list1 = PetHalfName1[entry];

    if(list0.empty() || list1.empty())
    {
        CreatureInfo const *cinfo = GetCreatureTemplate(entry);
        char const* petname = GetPetName(cinfo->family, sWorld.GetDefaultDbcLocale());
        if(!petname)
            petname = cinfo->Name;
        return std::string(petname);
    }

    return *(list0.begin()+urand(0, list0.size()-1)) + *(list1.begin()+urand(0, list1.size()-1));
}

void ObjectMgr::LoadCorpses()
{
    uint32 count = 0;
    //                                                    0            1       2                  3                  4                  5                   6
    QueryResult *result = CharacterDatabase.Query("SELECT corpse.guid, player, corpse.position_x, corpse.position_y, corpse.position_z, corpse.orientation, corpse.map, "
    //   7     8            9         10         11      12    13     14           15            16              17       18
        "time, corpse_type, instance, phaseMask, gender, race, class, playerBytes, playerBytes2, equipmentCache, guildId, playerFlags FROM corpse "
        "JOIN characters ON player = characters.guid "
        "LEFT JOIN guild_member ON player=guild_member.guid WHERE corpse_type <> 0");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u corpses", count );
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();

        uint32 guid = fields[0].GetUInt32();

        Corpse *corpse = new Corpse;
        if(!corpse->LoadFromDB(guid,fields))
        {
            delete corpse;
            continue;
        }

        sObjectAccessor.AddCorpse(corpse);

        ++count;
    }
    while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u corpses", count );
}

void ObjectMgr::LoadReputationOnKill()
{
    uint32 count = 0;

    //                                                0            1                     2
    QueryResult *result = WorldDatabase.Query("SELECT creature_id, RewOnKillRepFaction1, RewOnKillRepFaction2,"
    //   3             4             5                   6             7             8                   9
        "IsTeamAward1, MaxStanding1, RewOnKillRepValue1, IsTeamAward2, MaxStanding2, RewOnKillRepValue2, TeamDependent "
        "FROM creature_onkill_reputation");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 creature award reputation definitions. DB table `creature_onkill_reputation` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 creature_id = fields[0].GetUInt32();

        ReputationOnKillEntry repOnKill;
        repOnKill.repfaction1          = fields[1].GetUInt32();
        repOnKill.repfaction2          = fields[2].GetUInt32();
        repOnKill.is_teamaward1        = fields[3].GetBool();
        repOnKill.reputation_max_cap1  = fields[4].GetUInt32();
        repOnKill.repvalue1            = fields[5].GetInt32();
        repOnKill.is_teamaward2        = fields[6].GetBool();
        repOnKill.reputation_max_cap2  = fields[7].GetUInt32();
        repOnKill.repvalue2            = fields[8].GetInt32();
        repOnKill.team_dependent       = fields[9].GetUInt8();

        if(!GetCreatureTemplate(creature_id))
        {
            sLog.outErrorDb("Table `creature_onkill_reputation` have data for not existed creature entry (%u), skipped",creature_id);
            continue;
        }

        if(repOnKill.repfaction1)
        {
            FactionEntry const *factionEntry1 = sFactionStore.LookupEntry(repOnKill.repfaction1);
            if(!factionEntry1)
            {
                sLog.outErrorDb("Faction (faction.dbc) %u does not exist but is used in `creature_onkill_reputation`",repOnKill.repfaction1);
                continue;
            }
        }

        if(repOnKill.repfaction2)
        {
            FactionEntry const *factionEntry2 = sFactionStore.LookupEntry(repOnKill.repfaction2);
            if(!factionEntry2)
            {
                sLog.outErrorDb("Faction (faction.dbc) %u does not exist but is used in `creature_onkill_reputation`",repOnKill.repfaction2);
                continue;
            }
        }

        mRepOnKill[creature_id] = repOnKill;

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u creature award reputation definitions", count);
}

void ObjectMgr::LoadPointsOfInterest()
{
    mPointsOfInterest.clear();                              // need for reload case

    uint32 count = 0;

    //                                                0      1  2  3      4     5
    QueryResult *result = WorldDatabase.Query("SELECT entry, x, y, icon, flags, data, icon_name FROM points_of_interest");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 Points of Interest definitions. DB table `points_of_interest` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 point_id = fields[0].GetUInt32();

        PointOfInterest POI;
        POI.x                    = fields[1].GetFloat();
        POI.y                    = fields[2].GetFloat();
        POI.icon                 = fields[3].GetUInt32();
        POI.flags                = fields[4].GetUInt32();
        POI.data                 = fields[5].GetUInt32();
        POI.icon_name            = fields[6].GetCppString();

        if(!MaNGOS::IsValidMapCoord(POI.x,POI.y))
        {
            sLog.outErrorDb("Table `points_of_interest` (Entry: %u) have invalid coordinates (X: %f Y: %f), ignored.",point_id,POI.x,POI.y);
            continue;
        }

        mPointsOfInterest[point_id] = POI;

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u Points of Interest definitions", count);
}

void ObjectMgr::LoadQuestPOI()
{
    mQuestPOIMap.clear();                              // need for reload case

    uint32 count = 0;

    //                                                0        1      2         3      4          5        6     7
    QueryResult *result = WorldDatabase.Query("SELECT questId, poiId, objIndex, mapId, mapAreaId, floorId, unk3, unk4 FROM quest_poi");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 quest POI definitions. DB table `quest_poi` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 questId          = fields[0].GetUInt32();
        uint32 poiId            = fields[1].GetUInt32();
        int32  objIndex         = fields[2].GetInt32();
        uint32 mapId            = fields[3].GetUInt32();
        uint32 mapAreaId        = fields[4].GetUInt32();
        uint32 floorId          = fields[5].GetUInt32();
        uint32 unk3             = fields[6].GetUInt32();
        uint32 unk4             = fields[7].GetUInt32();

        QuestPOI POI(poiId, objIndex, mapId, mapAreaId, floorId, unk3, unk4);

        mQuestPOIMap[questId].push_back(POI);

        ++count;
    } while (result->NextRow());

    delete result;

    QueryResult *points = WorldDatabase.Query("SELECT questId, poiId, x, y FROM quest_poi_points");

    if (points)
    {
        do
        {
            Field *pointFields  = points->Fetch();

            uint32 questId      = pointFields[0].GetUInt32();
            uint32 poiId        = pointFields[1].GetUInt32();
            int32  x            = pointFields[2].GetInt32();
            int32  y            = pointFields[3].GetInt32();

            QuestPOIVector& vect = mQuestPOIMap[questId];

            for(QuestPOIVector::iterator itr = vect.begin(); itr != vect.end(); ++itr)
            {
                if (itr->PoiId != poiId)
                    continue;

                QuestPOIPoint point(x, y);
                itr->points.push_back(point);
                break;
            }
        } while (points->NextRow());

        delete points;
    }

    sLog.outString();
    sLog.outString(">> Loaded %u quest POI definitions", count);
}

void ObjectMgr::LoadNPCSpellClickSpells()
{
    uint32 count = 0;

    mSpellClickInfoMap.clear();
    //                                                0          1         2            3                   4          5
    QueryResult *result = WorldDatabase.Query("SELECT npc_entry, spell_id, quest_start, quest_start_active, quest_end, cast_flags FROM npc_spellclick_spells");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 spellclick spells. DB table `npc_spellclick_spells` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 npc_entry = fields[0].GetUInt32();
        CreatureInfo const* cInfo = GetCreatureTemplate(npc_entry);
        if (!cInfo)
        {
            sLog.outErrorDb("Table npc_spellclick_spells references unknown creature_template %u. Skipping entry.", npc_entry);
            continue;
        }

        uint32 spellid = fields[1].GetUInt32();
        SpellEntry const *spellinfo = sSpellStore.LookupEntry(spellid);
        if (!spellinfo)
        {
            sLog.outErrorDb("Table npc_spellclick_spells references unknown spellid %u. Skipping entry.", spellid);
            continue;
        }

        uint32 quest_start = fields[2].GetUInt32();

        // quest might be 0 to enable spellclick independent of any quest
        if (quest_start)
        {
            if(mQuestTemplates.find(quest_start) == mQuestTemplates.end())
            {
                sLog.outErrorDb("Table npc_spellclick_spells references unknown start quest %u. Skipping entry.", quest_start);
                continue;
            }

        }

        bool quest_start_active = fields[3].GetBool();

        uint32 quest_end = fields[4].GetUInt32();
        // quest might be 0 to enable spellclick active infinity after start quest
        if (quest_end)
        {
            if(mQuestTemplates.find(quest_end) == mQuestTemplates.end())
            {
                sLog.outErrorDb("Table npc_spellclick_spells references unknown end quest %u. Skipping entry.", quest_end);
                continue;
            }

        }

        uint8 castFlags = fields[5].GetUInt8();
        SpellClickInfo info;
        info.spellId = spellid;
        info.questStart = quest_start;
        info.questStartCanActive = quest_start_active;
        info.questEnd = quest_end;
        info.castFlags = castFlags;
        mSpellClickInfoMap.insert(SpellClickInfoMap::value_type(npc_entry, info));

        // mark creature template as spell clickable
        const_cast<CreatureInfo*>(cInfo)->npcflag |= UNIT_NPC_FLAG_SPELLCLICK;

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u spellclick definitions", count);
}

void ObjectMgr::LoadWeatherZoneChances()
{
    uint32 count = 0;

    //                                                0     1                   2                   3                    4                   5                   6                    7                 8                 9                  10                  11                  12
    QueryResult *result = WorldDatabase.Query("SELECT zone, spring_rain_chance, spring_snow_chance, spring_storm_chance, summer_rain_chance, summer_snow_chance, summer_storm_chance, fall_rain_chance, fall_snow_chance, fall_storm_chance, winter_rain_chance, winter_snow_chance, winter_storm_chance FROM game_weather");

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 weather definitions. DB table `game_weather` is empty.");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 zone_id = fields[0].GetUInt32();

        WeatherZoneChances& wzc = mWeatherZoneMap[zone_id];

        for(int season = 0; season < WEATHER_SEASONS; ++season)
        {
            wzc.data[season].rainChance  = fields[season * (MAX_WEATHER_TYPE-1) + 1].GetUInt32();
            wzc.data[season].snowChance  = fields[season * (MAX_WEATHER_TYPE-1) + 2].GetUInt32();
            wzc.data[season].stormChance = fields[season * (MAX_WEATHER_TYPE-1) + 3].GetUInt32();

            if(wzc.data[season].rainChance > 100)
            {
                wzc.data[season].rainChance = 25;
                sLog.outErrorDb("Weather for zone %u season %u has wrong rain chance > 100%%",zone_id,season);
            }

            if(wzc.data[season].snowChance > 100)
            {
                wzc.data[season].snowChance = 25;
                sLog.outErrorDb("Weather for zone %u season %u has wrong snow chance > 100%%",zone_id,season);
            }

            if(wzc.data[season].stormChance > 100)
            {
                wzc.data[season].stormChance = 25;
                sLog.outErrorDb("Weather for zone %u season %u has wrong storm chance > 100%%",zone_id,season);
            }
        }

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u weather definitions", count);
}

void ObjectMgr::SaveCreatureRespawnTime(uint32 loguid, uint32 instance, time_t t)
{
    mCreatureRespawnTimes[MAKE_PAIR64(loguid,instance)] = t;
    WorldDatabase.PExecute("DELETE FROM creature_respawn WHERE guid = '%u' AND instance = '%u'", loguid, instance);
    if(t)
        WorldDatabase.PExecute("INSERT INTO creature_respawn VALUES ( '%u', '" UI64FMTD "', '%u' )", loguid, uint64(t), instance);
}

void ObjectMgr::DeleteCreatureData(uint32 guid)
{
    // remove mapid*cellid -> guid_set map
    CreatureData const* data = GetCreatureData(guid);
    if(data)
        RemoveCreatureFromGrid(guid, data);

    mCreatureDataMap.erase(guid);
}

void ObjectMgr::SaveGORespawnTime(uint32 loguid, uint32 instance, time_t t)
{
    mGORespawnTimes[MAKE_PAIR64(loguid,instance)] = t;
    WorldDatabase.PExecute("DELETE FROM gameobject_respawn WHERE guid = '%u' AND instance = '%u'", loguid, instance);
    if(t)
        WorldDatabase.PExecute("INSERT INTO gameobject_respawn VALUES ( '%u', '" UI64FMTD "', '%u' )", loguid, uint64(t), instance);
}

void ObjectMgr::DeleteRespawnTimeForInstance(uint32 instance)
{
    RespawnTimes::iterator next;

    for(RespawnTimes::iterator itr = mGORespawnTimes.begin(); itr != mGORespawnTimes.end(); itr = next)
    {
        next = itr;
        ++next;

        if(GUID_HIPART(itr->first)==instance)
            mGORespawnTimes.erase(itr);
    }

    for(RespawnTimes::iterator itr = mCreatureRespawnTimes.begin(); itr != mCreatureRespawnTimes.end(); itr = next)
    {
        next = itr;
        ++next;

        if(GUID_HIPART(itr->first)==instance)
            mCreatureRespawnTimes.erase(itr);
    }

    WorldDatabase.PExecute("DELETE FROM creature_respawn WHERE instance = '%u'", instance);
    WorldDatabase.PExecute("DELETE FROM gameobject_respawn WHERE instance = '%u'", instance);
}

void ObjectMgr::DeleteGOData(uint32 guid)
{
    // remove mapid*cellid -> guid_set map
    GameObjectData const* data = GetGOData(guid);
    if(data)
        RemoveGameobjectFromGrid(guid, data);

    mGameObjectDataMap.erase(guid);
}

void ObjectMgr::AddCorpseCellData(uint32 mapid, uint32 cellid, uint32 player_guid, uint32 instance)
{
    // corpses are always added to spawn mode 0 and they are spawned by their instance id
    CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(mapid,0)][cellid];
    cell_guids.corpses[player_guid] = instance;
}

void ObjectMgr::DeleteCorpseCellData(uint32 mapid, uint32 cellid, uint32 player_guid)
{
    // corpses are always added to spawn mode 0 and they are spawned by their instance id
    CellObjectGuids& cell_guids = mMapObjectGuids[MAKE_PAIR32(mapid,0)][cellid];
    cell_guids.corpses.erase(player_guid);
}

void ObjectMgr::LoadQuestRelationsHelper(QuestRelations& map,char const* table)
{
    map.clear();                                            // need for reload case

    uint32 count = 0;

    QueryResult *result = WorldDatabase.PQuery("SELECT id,quest FROM %s",table);

    if(!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded 0 quest relations from %s. DB table `%s` is empty.",table,table);
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        uint32 id    = fields[0].GetUInt32();
        uint32 quest = fields[1].GetUInt32();

        if(mQuestTemplates.find(quest) == mQuestTemplates.end())
        {
            sLog.outErrorDb("Table `%s: Quest %u listed for entry %u does not exist.",table,quest,id);
            continue;
        }

        map.insert(QuestRelations::value_type(id,quest));

        ++count;
    } while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString(">> Loaded %u quest relations from %s", count,table);
}

void ObjectMgr::LoadGameobjectQuestRelations()
{
    LoadQuestRelationsHelper(mGOQuestRelations,"gameobject_questrelation");

    for(QuestRelations::iterator itr = mGOQuestRelations.begin(); itr != mGOQuestRelations.end(); ++itr)
    {
        GameObjectInfo const* goInfo = GetGameObjectInfo(itr->first);
        if(!goInfo)
            sLog.outErrorDb("Table `gameobject_questrelation` have data for not existed gameobject entry (%u) and existed quest %u",itr->first,itr->second);
        else if(goInfo->type != GAMEOBJECT_TYPE_QUESTGIVER)
            sLog.outErrorDb("Table `gameobject_questrelation` have data gameobject entry (%u) for quest %u, but GO is not GAMEOBJECT_TYPE_QUESTGIVER",itr->first,itr->second);
    }
}

void ObjectMgr::LoadGameobjectInvolvedRelations()
{
    LoadQuestRelationsHelper(mGOQuestInvolvedRelations,"gameobject_involvedrelation");

    for(QuestRelations::iterator itr = mGOQuestInvolvedRelations.begin(); itr != mGOQuestInvolvedRelations.end(); ++itr)
    {
        GameObjectInfo const* goInfo = GetGameObjectInfo(itr->first);
        if(!goInfo)
            sLog.outErrorDb("Table `gameobject_involvedrelation` have data for not existed gameobject entry (%u) and existed quest %u",itr->first,itr->second);
        else if(goInfo->type != GAMEOBJECT_TYPE_QUESTGIVER)
            sLog.outErrorDb("Table `gameobject_involvedrelation` have data gameobject entry (%u) for quest %u, but GO is not GAMEOBJECT_TYPE_QUESTGIVER",itr->first,itr->second);
    }
}

void ObjectMgr::LoadCreatureQuestRelations()
{
    LoadQuestRelationsHelper(mCreatureQuestRelations,"creature_questrelation");

    for(QuestRelations::iterator itr = mCreatureQuestRelations.begin(); itr != mCreatureQuestRelations.end(); ++itr)
    {
        CreatureInfo const* cInfo = GetCreatureTemplate(itr->first);
        if(!cInfo)
            sLog.outErrorDb("Table `creature_questrelation` have data for not existed creature entry (%u) and existed quest %u",itr->first,itr->second);
        else if(!(cInfo->npcflag & UNIT_NPC_FLAG_QUESTGIVER))
            sLog.outErrorDb("Table `creature_questrelation` has creature entry (%u) for quest %u, but npcflag does not include UNIT_NPC_FLAG_QUESTGIVER",itr->first,itr->second);
    }
}

void ObjectMgr::LoadCreatureInvolvedRelations()
{
    LoadQuestRelationsHelper(mCreatureQuestInvolvedRelations,"creature_involvedrelation");

    for(QuestRelations::iterator itr = mCreatureQuestInvolvedRelations.begin(); itr != mCreatureQuestInvolvedRelations.end(); ++itr)
    {
        CreatureInfo const* cInfo = GetCreatureTemplate(itr->first);
        if(!cInfo)
            sLog.outErrorDb("Table `creature_involvedrelation` have data for not existed creature entry (%u) and existed quest %u",itr->first,itr->second);
        else if(!(cInfo->npcflag & UNIT_NPC_FLAG_QUESTGIVER))
            sLog.outErrorDb("Table `creature_involvedrelation` has creature entry (%u) for quest %u, but npcflag does not include UNIT_NPC_FLAG_QUESTGIVER",itr->first,itr->second);
    }
}

void ObjectMgr::LoadReservedPlayersNames()
{
    m_ReservedNames.clear();                                // need for reload case

    QueryResult *result = WorldDatabase.Query("SELECT name FROM reserved_name");

    uint32 count = 0;

    if( !result )
    {
        barGoLink bar( 1 );
        bar.step();

        sLog.outString();
        sLog.outString( ">> Loaded %u reserved player names", count );
        return;
    }

    barGoLink bar((int) result->GetRowCount() );

    Field* fields;
    do
    {
        bar.step();
        fields = result->Fetch();
        std::string name= fields[0].GetCppString();

        std::wstring wstr;
        if(!Utf8toWStr (name,wstr))
        {
            sLog.outError("Table `reserved_name` have invalid name: %s", name.c_str() );
            continue;
        }

        wstrToLower(wstr);

        m_ReservedNames.insert(wstr);
        ++count;
    } while ( result->NextRow() );

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u reserved player names", count );
}

bool ObjectMgr::IsReservedName( const std::string& name ) const
{
    std::wstring wstr;
    if(!Utf8toWStr (name,wstr))
        return false;

    wstrToLower(wstr);

    return m_ReservedNames.find(wstr) != m_ReservedNames.end();
}

enum LanguageType
{
    LT_BASIC_LATIN    = 0x0000,
    LT_EXTENDEN_LATIN = 0x0001,
    LT_CYRILLIC       = 0x0002,
    LT_EAST_ASIA      = 0x0004,
    LT_ANY            = 0xFFFF
};

static LanguageType GetRealmLanguageType(bool create)
{
    switch(sWorld.getConfig(CONFIG_UINT32_REALM_ZONE))
    {
        case REALM_ZONE_UNKNOWN:                            // any language
        case REALM_ZONE_DEVELOPMENT:
        case REALM_ZONE_TEST_SERVER:
        case REALM_ZONE_QA_SERVER:
            return LT_ANY;
        case REALM_ZONE_UNITED_STATES:                      // extended-Latin
        case REALM_ZONE_OCEANIC:
        case REALM_ZONE_LATIN_AMERICA:
        case REALM_ZONE_ENGLISH:
        case REALM_ZONE_GERMAN:
        case REALM_ZONE_FRENCH:
        case REALM_ZONE_SPANISH:
            return LT_EXTENDEN_LATIN;
        case REALM_ZONE_KOREA:                              // East-Asian
        case REALM_ZONE_TAIWAN:
        case REALM_ZONE_CHINA:
            return LT_EAST_ASIA;
        case REALM_ZONE_RUSSIAN:                            // Cyrillic
            return LT_CYRILLIC;
        default:
            return create ? LT_BASIC_LATIN : LT_ANY;        // basic-Latin at create, any at login
    }
}

bool isValidString(std::wstring wstr, uint32 strictMask, bool numericOrSpace, bool create = false)
{
    if(strictMask==0)                                       // any language, ignore realm
    {
        if(isExtendedLatinString(wstr,numericOrSpace))
            return true;
        if(isCyrillicString(wstr,numericOrSpace))
            return true;
        if(isEastAsianString(wstr,numericOrSpace))
            return true;
        return false;
    }

    if(strictMask & 0x2)                                    // realm zone specific
    {
        LanguageType lt = GetRealmLanguageType(create);
        if(lt & LT_EXTENDEN_LATIN)
            if(isExtendedLatinString(wstr,numericOrSpace))
                return true;
        if(lt & LT_CYRILLIC)
            if(isCyrillicString(wstr,numericOrSpace))
                return true;
        if(lt & LT_EAST_ASIA)
            if(isEastAsianString(wstr,numericOrSpace))
                return true;
    }

    if(strictMask & 0x1)                                    // basic Latin
    {
        if(isBasicLatinString(wstr,numericOrSpace))
            return true;
    }

    return false;
}

uint8 ObjectMgr::CheckPlayerName( const std::string& name, bool create )
{
    std::wstring wname;
    if(!Utf8toWStr(name,wname))
        return CHAR_NAME_INVALID_CHARACTER;

    if(wname.size() > MAX_PLAYER_NAME)
        return CHAR_NAME_TOO_LONG;

    uint32 minName = sWorld.getConfig(CONFIG_UINT32_MIN_PLAYER_NAME);
    if(wname.size() < minName)
        return CHAR_NAME_TOO_SHORT;

    uint32 strictMask = sWorld.getConfig(CONFIG_UINT32_STRICT_PLAYER_NAMES);
    if(!isValidString(wname,strictMask,false,create))
        return CHAR_NAME_MIXED_LANGUAGES;

    return CHAR_NAME_SUCCESS;
}

bool ObjectMgr::IsValidCharterName( const std::string& name )
{
    std::wstring wname;
    if(!Utf8toWStr(name,wname))
        return false;

    if(wname.size() > MAX_CHARTER_NAME)
        return false;

    uint32 minName = sWorld.getConfig(CONFIG_UINT32_MIN_CHARTER_NAME);
    if(wname.size() < minName)
        return false;

    uint32 strictMask = sWorld.getConfig(CONFIG_UINT32_STRICT_CHARTER_NAMES);

    return isValidString(wname,strictMask,true);
}

PetNameInvalidReason ObjectMgr::CheckPetName( const std::string& name )
{
    std::wstring wname;
    if(!Utf8toWStr(name,wname))
        return PET_NAME_INVALID;

    if(wname.size() > MAX_PET_NAME)
        return PET_NAME_TOO_LONG;

    uint32 minName = sWorld.getConfig(CONFIG_UINT32_MIN_PET_NAME);
    if(wname.size() < minName)
        return PET_NAME_TOO_SHORT;

    uint32 strictMask = sWorld.getConfig(CONFIG_UINT32_STRICT_PET_NAMES);
    if(!isValidString(wname,strictMask,false))
        return PET_NAME_MIXED_LANGUAGES;

    return PET_NAME_SUCCESS;
}

int ObjectMgr::GetIndexForLocale( LocaleConstant loc )
{
    if(loc==LOCALE_enUS)
        return -1;

    for(size_t i=0;i < m_LocalForIndex.size(); ++i)
        if(m_LocalForIndex[i]==loc)
            return i;

    return -1;
}

LocaleConstant ObjectMgr::GetLocaleForIndex(int i)
{
    if (i<0 || i>=(int32)m_LocalForIndex.size())
        return LOCALE_enUS;

    return m_LocalForIndex[i];
}

int ObjectMgr::GetOrNewIndexForLocale( LocaleConstant loc )
{
    if(loc==LOCALE_enUS)
        return -1;

    for(size_t i=0;i < m_LocalForIndex.size(); ++i)
        if(m_LocalForIndex[i]==loc)
            return i;

    m_LocalForIndex.push_back(loc);
    return m_LocalForIndex.size()-1;
}

void ObjectMgr::LoadGameObjectForQuests()
{
    mGameObjectForQuestSet.clear();                         // need for reload case

    if( !sGOStorage.MaxEntry )
    {
        barGoLink bar( 1 );
        bar.step();
        sLog.outString();
        sLog.outString( ">> Loaded 0 GameObjects for quests" );
        return;
    }

    barGoLink bar( sGOStorage.MaxEntry - 1 );
    uint32 count = 0;

    // collect GO entries for GO that must activated
    for(uint32 go_entry = 1; go_entry < sGOStorage.MaxEntry; ++go_entry)
    {
        bar.step();
        GameObjectInfo const* goInfo = sGOStorage.LookupEntry<GameObjectInfo>(go_entry);
        if(!goInfo)
            continue;

        switch(goInfo->type)
        {
            // scan GO chest with loot including quest items
            case GAMEOBJECT_TYPE_CHEST:
            {
                uint32 loot_id = goInfo->GetLootId();

                // find quest loot for GO
                if(LootTemplates_Gameobject.HaveQuestLootFor(loot_id))
                {
                    mGameObjectForQuestSet.insert(go_entry);
                    ++count;
                }
                break;
            }
            case GAMEOBJECT_TYPE_GOOBER:
            {
                if(goInfo->goober.questId)                  //quests objects
                {
                    mGameObjectForQuestSet.insert(go_entry);
                    count++;
                }
                break;
            }
            default:
                break;
        }
    }

    sLog.outString();
    sLog.outString( ">> Loaded %u GameObjects for quests", count );
}

bool ObjectMgr::LoadMangosStrings(DatabaseType& db, char const* table, int32 min_value, int32 max_value)
{
    int32 start_value = min_value;
    int32 end_value   = max_value;
    // some string can have negative indexes range
    if (start_value < 0)
    {
        if (end_value >= start_value)
        {
            sLog.outErrorDb("Table '%s' attempt loaded with invalid range (%d - %d), strings not loaded.",table,min_value,max_value);
            return false;
        }

        // real range (max+1,min+1) exaple: (-10,-1000) -> -999...-10+1
        std::swap(start_value,end_value);
        ++start_value;
        ++end_value;
    }
    else
    {
        if (start_value >= end_value)
        {
            sLog.outErrorDb("Table '%s' attempt loaded with invalid range (%d - %d), strings not loaded.",table,min_value,max_value);
            return false;
        }
    }

    // cleanup affected map part for reloading case
    for(MangosStringLocaleMap::iterator itr = mMangosStringLocaleMap.begin(); itr != mMangosStringLocaleMap.end();)
    {
        if (itr->first >= start_value && itr->first < end_value)
            mMangosStringLocaleMap.erase(itr++);
        else
            ++itr;
    }

    QueryResult *result = db.PQuery("SELECT entry,content_default,content_loc1,content_loc2,content_loc3,content_loc4,content_loc5,content_loc6,content_loc7,content_loc8 FROM %s",table);

    if (!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        if (min_value == MIN_MANGOS_STRING_ID)              // error only in case internal strings
            sLog.outErrorDb(">> Loaded 0 mangos strings. DB table `%s` is empty. Cannot continue.",table);
        else
            sLog.outString(">> Loaded 0 string templates. DB table `%s` is empty.",table);
        return false;
    }

    uint32 count = 0;

    barGoLink bar((int)result->GetRowCount());

    do
    {
        Field *fields = result->Fetch();
        bar.step();

        int32 entry = fields[0].GetInt32();

        if (entry==0)
        {
            sLog.outErrorDb("Table `%s` contain reserved entry 0, ignored.",table);
            continue;
        }
        else if (entry < start_value || entry >= end_value)
        {
            sLog.outErrorDb("Table `%s` contain entry %i out of allowed range (%d - %d), ignored.",table,entry,min_value,max_value);
            continue;
        }

        MangosStringLocale& data = mMangosStringLocaleMap[entry];

        if (data.Content.size() > 0)
        {
            sLog.outErrorDb("Table `%s` contain data for already loaded entry  %i (from another table?), ignored.",table,entry);
            continue;
        }

        data.Content.resize(1);
        ++count;

        // 0 -> default, idx in to idx+1
        data.Content[0] = fields[1].GetCppString();

        for(int i = 1; i < MAX_LOCALE; ++i)
        {
            std::string str = fields[i+1].GetCppString();
            if (!str.empty())
            {
                int idx = GetOrNewIndexForLocale(LocaleConstant(i));
                if (idx >= 0)
                {
                    // 0 -> default, idx in to idx+1
                    if ((int32)data.Content.size() <= idx+1)
                        data.Content.resize(idx+2);

                    data.Content[idx+1] = str;
                }
            }
        }
    } while (result->NextRow());

    delete result;

    sLog.outString();
    if (min_value == MIN_MANGOS_STRING_ID)
        sLog.outString( ">> Loaded %u MaNGOS strings from table %s", count,table);
    else
        sLog.outString( ">> Loaded %u string templates from %s", count,table);

    return true;
}

const char *ObjectMgr::GetMangosString(int32 entry, int locale_idx) const
{
    // locale_idx==-1 -> default, locale_idx >= 0 in to idx+1
    // Content[0] always exist if exist MangosStringLocale
    if(MangosStringLocale const *msl = GetMangosStringLocale(entry))
    {
        if((int32)msl->Content.size() > locale_idx+1 && !msl->Content[locale_idx+1].empty())
            return msl->Content[locale_idx+1].c_str();
        else
            return msl->Content[0].c_str();
    }

    if(entry > 0)
        sLog.outErrorDb("Entry %i not found in `mangos_string` table.",entry);
    else
        sLog.outErrorDb("Mangos string entry %i not found in DB.",entry);
    return "<error>";
}

void ObjectMgr::LoadFishingBaseSkillLevel()
{
    mFishingBaseForArea.clear();                            // for reload case

    uint32 count = 0;
    QueryResult *result = WorldDatabase.Query("SELECT entry,skill FROM skill_fishing_base_level");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `skill_fishing_base_level`, table is empty!");
        return;
    }

    barGoLink bar((int) result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();
        uint32 entry  = fields[0].GetUInt32();
        int32 skill   = fields[1].GetInt32();

        AreaTableEntry const* fArea = GetAreaEntryByAreaID(entry);
        if(!fArea)
        {
            sLog.outErrorDb("AreaId %u defined in `skill_fishing_base_level` does not exist",entry);
            continue;
        }

        mFishingBaseForArea[entry] = skill;
        ++count;
    }
    while (result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u areas for fishing base skill level", count );
}

// Searches for the same condition already in Conditions store
// Returns Id if found, else adds it to Conditions and returns Id
uint16 ObjectMgr::GetConditionId( ConditionType condition, uint32 value1, uint32 value2 )
{
    PlayerCondition lc = PlayerCondition(condition, value1, value2);
    for (uint16 i=0; i < mConditions.size(); ++i)
    {
        if (lc == mConditions[i])
            return i;
    }

    mConditions.push_back(lc);

    if(mConditions.size() > 0xFFFF)
    {
        sLog.outError("Conditions store overflow! Current and later loaded conditions will ignored!");
        return 0;
    }

    return mConditions.size() - 1;
}

bool ObjectMgr::CheckDeclinedNames( std::wstring mainpart, DeclinedName const& names )
{
    for(int i =0; i < MAX_DECLINED_NAME_CASES; ++i)
    {
        std::wstring wname;
        if(!Utf8toWStr(names.name[i],wname))
            return false;

        if(mainpart!=GetMainPartOfName(wname,i+1))
            return false;
    }
    return true;
}

uint32 ObjectMgr::GetAreaTriggerScriptId(uint32 trigger_id)
{
    AreaTriggerScriptMap::const_iterator i = mAreaTriggerScripts.find(trigger_id);
    if(i!= mAreaTriggerScripts.end())
        return i->second;
    return 0;
}

// Checks if player meets the condition
bool PlayerCondition::Meets(Player const * player) const
{
    if( !player )
        return false;                                       // player not present, return false

    switch (condition)
    {
        case CONDITION_NONE:
            return true;                                    // empty condition, always met
        case CONDITION_AURA:
            return player->HasAura(value1, SpellEffectIndex(value2));
        case CONDITION_ITEM:
            return player->HasItemCount(value1, value2);
        case CONDITION_ITEM_EQUIPPED:
            return player->HasItemOrGemWithIdEquipped(value1,1);
        case CONDITION_AREAID:
        {
            uint32 zone, area;
            player->GetZoneAndAreaId(zone,area);
            return (zone == value1 || area == value1) == (value2 == 0);
        }
        case CONDITION_REPUTATION_RANK:
        {
            FactionEntry const* faction = sFactionStore.LookupEntry(value1);
            return faction && player->GetReputationMgr().GetRank(faction) >= ReputationRank(value2);
        }
        case CONDITION_TEAM:
            return player->GetTeam() == value1;
        case CONDITION_SKILL:
            return player->HasSkill(value1) && player->GetBaseSkillValue(value1) >= value2;
        case CONDITION_QUESTREWARDED:
            return player->GetQuestRewardStatus(value1);
        case CONDITION_QUESTTAKEN:
        {
            return player->IsCurrentQuest(value1);
        }
        case CONDITION_AD_COMMISSION_AURA:
        {
            Unit::AuraMap const& auras = player->GetAuras();
            for(Unit::AuraMap::const_iterator itr = auras.begin(); itr != auras.end(); ++itr)
                if ((itr->second->GetSpellProto()->Attributes & 0x1000010) && itr->second->GetSpellProto()->SpellVisual[0]==3580)
                    return true;
            return false;
        }
        case CONDITION_NO_AURA:
            return !player->HasAura(value1, SpellEffectIndex(value2));
        case CONDITION_ACTIVE_EVENT:
            return sGameEventMgr.IsActiveEvent(value1);
        case CONDITION_AREA_FLAG:
        {
            if (AreaTableEntry const *pAreaEntry = GetAreaEntryByAreaID(player->GetAreaId()))
            {
                if ((!value1 || (pAreaEntry->flags & value1)) && (!value2 || !(pAreaEntry->flags & value2)))
                    return true;
            }
            return false;
        }
        case CONDITION_RACE_CLASS:
            if ((!value1 || (player->getRaceMask() & value1)) && (!value2 || (player->getClassMask() & value2)))
                return true;
            return false;
        case CONDITION_LEVEL:
        {
            switch(value2)
            {
                case 0: return player->getLevel() == value1;
                case 1: return player->getLevel() >= value1;
                case 2: return player->getLevel() <= value1;
            }
            return false;
        }
        case CONDITION_NOITEM:
            return !player->HasItemCount(value1, value2);
        case CONDITION_SPELL:
        {
            switch(value2)
            {
                case 0: return player->HasSpell(value1);
                case 1: return !player->HasSpell(value1);
            }
            return false;
        }
        case CONDITION_INSTANCE_SCRIPT:
        {
            // have meaning only for specific map instance script so ignore other maps
            if (player->GetMapId() != value1)
                return false;
            if (InstanceData* data = player->GetInstanceData())
                return data->CheckConditionCriteriaMeet(player, value1, value2);
            return false;
        }
        case CONDITION_QUESTAVAILABLE:
        {
            if (Quest const* quest = sObjectMgr.GetQuestTemplate(value1))
                return player->CanTakeQuest(quest, false);
            else
                false;
        }
        default:
            return false;
    }
}

// Verification of condition values validity
bool PlayerCondition::IsValid(ConditionType condition, uint32 value1, uint32 value2)
{
    if (condition >= MAX_CONDITION)                         // Wrong condition type
    {
        sLog.outErrorDb("Condition has bad type of %u, skipped ", condition );
        return false;
    }

    switch (condition)
    {
        case CONDITION_AURA:
        {
            if (!sSpellStore.LookupEntry(value1))
            {
                sLog.outErrorDb("Aura condition (%u) requires to have non existing spell (Id: %d), skipped", condition, value1);
                return false;
            }
            if (value2 >= MAX_EFFECT_INDEX)
            {
                sLog.outErrorDb("Aura condition (%u) requires to have non existing effect index (%u) (must be 0..%u), skipped",
                    condition, value2, MAX_EFFECT_INDEX-1);
                return false;
            }
            break;
        }
        case CONDITION_ITEM:
        case CONDITION_NOITEM:
        {
            ItemPrototype const *proto = ObjectMgr::GetItemPrototype(value1);
            if (!proto)
            {
                sLog.outErrorDb("Item condition (%u) requires to have non existing item (%u), skipped", condition, value1);
                return false;
            }

            if (value2 < 1)
            {
                sLog.outErrorDb("Item condition (%u) useless with count < 1, skipped", condition);
                return false;
            }
            break;
        }
        case CONDITION_ITEM_EQUIPPED:
        {
            ItemPrototype const *proto = ObjectMgr::GetItemPrototype(value1);
            if (!proto)
            {
                sLog.outErrorDb("ItemEquipped condition (%u) requires to have non existing item (%u) equipped, skipped", condition, value1);
                return false;
            }
            break;
        }
        case CONDITION_AREAID:
        {
            AreaTableEntry const* areaEntry = GetAreaEntryByAreaID(value1);
            if (!areaEntry)
            {
                sLog.outErrorDb("Zone condition (%u) requires to be in non existing area (%u), skipped", condition, value1);
                return false;
            }

            if (value2 > 1)
            {
                sLog.outErrorDb("Zone condition (%u) has invalid argument %u (must be 0..1), skipped", condition, value2);
                return false;
            }
            break;
        }
        case CONDITION_REPUTATION_RANK:
        {
            FactionEntry const* factionEntry = sFactionStore.LookupEntry(value1);
            if (!factionEntry)
            {
                sLog.outErrorDb("Reputation condition (%u) requires to have reputation non existing faction (%u), skipped", condition, value1);
                return false;
            }
            break;
        }
        case CONDITION_TEAM:
        {
            if (value1 != ALLIANCE && value1 != HORDE)
            {
                sLog.outErrorDb("Team condition (%u) specifies unknown team (%u), skipped", condition, value1);
                return false;
            }
            break;
        }
        case CONDITION_SKILL:
        {
            SkillLineEntry const *pSkill = sSkillLineStore.LookupEntry(value1);
            if (!pSkill)
            {
                sLog.outErrorDb("Skill condition (%u) specifies non-existing skill (%u), skipped", condition, value1);
                return false;
            }
            if (value2 < 1 || value2 > sWorld.GetConfigMaxSkillValue() )
            {
                sLog.outErrorDb("Skill condition (%u) specifies invalid skill value (%u), skipped", condition, value2);
                return false;
            }
            break;
        }
        case CONDITION_QUESTREWARDED:
        case CONDITION_QUESTTAKEN:
        case CONDITION_QUESTAVAILABLE:
        {
            Quest const *Quest = sObjectMgr.GetQuestTemplate(value1);
            if (!Quest)
            {
                sLog.outErrorDb("Quest condition (%u) specifies non-existing quest (%u), skipped", condition, value1);
                return false;
            }

            if (value2)
                sLog.outErrorDb("Quest condition (%u) has useless data in value2 (%u)!", condition, value2);
            break;
        }
        case CONDITION_AD_COMMISSION_AURA:
        {
            if (value1)
                sLog.outErrorDb("Quest condition (%u) has useless data in value1 (%u)!", condition, value1);
            if (value2)
                sLog.outErrorDb("Quest condition (%u) has useless data in value2 (%u)!", condition, value2);
            break;
        }
        case CONDITION_NO_AURA:
        {
            if (!sSpellStore.LookupEntry(value1))
            {
                sLog.outErrorDb("Aura condition (%u) requires to have non existing spell (Id: %d), skipped", condition, value1);
                return false;
            }
            if (value2 > MAX_EFFECT_INDEX)
            {
                sLog.outErrorDb("Aura condition (%u) requires to have non existing effect index (%u) (must be 0..%u), skipped", condition, value2, MAX_EFFECT_INDEX-1);
                return false;
            }
            break;
        }
        case CONDITION_ACTIVE_EVENT:
        {
            GameEventMgr::GameEventDataMap const& events = sGameEventMgr.GetEventMap();
            if (value1 >=events.size() || !events[value1].isValid())
            {
                sLog.outErrorDb("Active event (%u) condition requires existed event id (%u), skipped", condition, value1);
                return false;
            }
            break;
        }
        case CONDITION_AREA_FLAG:
        {
            if (!value1 && !value2)
            {
                sLog.outErrorDb("Area flag (%u) condition has both values like 0, skipped", condition);
                return false;
            }
            break;
        }
        case CONDITION_RACE_CLASS:
        {
            if (!value1 && !value2)
            {
                sLog.outErrorDb("Race_class condition (%u) has both values like 0, skipped", condition);
                return false;
            }

            if (value1 && !(value1 & RACEMASK_ALL_PLAYABLE))
            {
                sLog.outErrorDb("Race_class condition (%u) has invalid player class %u, skipped", condition, value1);
                return false;
            }

            if (value2 && !(value2 & CLASSMASK_ALL_PLAYABLE))
            {
                sLog.outErrorDb("Race_class condition (%u) has invalid race mask %u, skipped", condition, value2);
                return false;
            }
            break;
        }
        case CONDITION_LEVEL:
        {
            if (!value1 || value1 > sWorld.getConfig(CONFIG_UINT32_MAX_PLAYER_LEVEL))
            {
                sLog.outErrorDb("Level condition (%u) has invalid level %u, skipped", condition, value1);
                return false;
            }

            if (value2 > 2)
            {
                sLog.outErrorDb("Level condition (%u) has invalid argument %u (must be 0..2), skipped", condition, value2);
                return false;
            }

            break;
        }
        case CONDITION_SPELL:
        {
            if (!sSpellStore.LookupEntry(value1))
            {
                sLog.outErrorDb("Spell condition (%u) requires to have non existing spell (Id: %d), skipped", condition, value1);
                return false;
            }

            if (value2 > 1)
            {
                sLog.outErrorDb("Spell condition (%u) has invalid argument %u (must be 0..1), skipped", condition, value2);
                return false;
            }

            break;
        }
        case CONDITION_INSTANCE_SCRIPT:
        {
            MapEntry const* mapEntry = sMapStore.LookupEntry(value1);
            if (!mapEntry || !mapEntry->IsDungeon())
            {
                sLog.outErrorDb("Instance script condition (%u) has not existed map id %u as first arg, skipped", condition, value1);
                return false;
            }

            break;
        }
        case CONDITION_NONE:
            break;
    }
    return true;
}

SkillRangeType GetSkillRangeType(SkillLineEntry const *pSkill, bool racial)
{
    switch(pSkill->categoryId)
    {
        case SKILL_CATEGORY_LANGUAGES: return SKILL_RANGE_LANGUAGE;
        case SKILL_CATEGORY_WEAPON:
            if(pSkill->id!=SKILL_FIST_WEAPONS)
                return SKILL_RANGE_LEVEL;
            else
                return SKILL_RANGE_MONO;
        case SKILL_CATEGORY_ARMOR:
        case SKILL_CATEGORY_CLASS:
            if(pSkill->id != SKILL_LOCKPICKING)
                return SKILL_RANGE_MONO;
            else
                return SKILL_RANGE_LEVEL;
        case SKILL_CATEGORY_SECONDARY:
        case SKILL_CATEGORY_PROFESSION:
            // not set skills for professions and racial abilities
            if(IsProfessionSkill(pSkill->id))
                return SKILL_RANGE_RANK;
            else if(racial)
                return SKILL_RANGE_NONE;
            else
                return SKILL_RANGE_MONO;
        default:
        case SKILL_CATEGORY_ATTRIBUTES:                     //not found in dbc
        case SKILL_CATEGORY_GENERIC:                        //only GENERIC(DND)
            return SKILL_RANGE_NONE;
    }
}

void ObjectMgr::LoadGameTele()
{
    m_GameTeleMap.clear();                                  // for reload case

    uint32 count = 0;
    QueryResult *result = WorldDatabase.Query("SELECT id, position_x, position_y, position_z, orientation, map, name FROM game_tele");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `game_tele`, table is empty!");
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();

        uint32 id         = fields[0].GetUInt32();

        GameTele gt;

        gt.position_x     = fields[1].GetFloat();
        gt.position_y     = fields[2].GetFloat();
        gt.position_z     = fields[3].GetFloat();
        gt.orientation    = fields[4].GetFloat();
        gt.mapId          = fields[5].GetUInt32();
        gt.name           = fields[6].GetCppString();

        if(!MapManager::IsValidMapCoord(gt.mapId,gt.position_x,gt.position_y,gt.position_z,gt.orientation))
        {
            sLog.outErrorDb("Wrong position for id %u (name: %s) in `game_tele` table, ignoring.",id,gt.name.c_str());
            continue;
        }

        if(!Utf8toWStr(gt.name,gt.wnameLow))
        {
            sLog.outErrorDb("Wrong UTF8 name for id %u in `game_tele` table, ignoring.",id);
            continue;
        }

        wstrToLower( gt.wnameLow );

        m_GameTeleMap[id] = gt;

        ++count;
    }
    while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u GameTeleports", count );
}

GameTele const* ObjectMgr::GetGameTele(const std::string& name) const
{
    // explicit name case
    std::wstring wname;
    if(!Utf8toWStr(name,wname))
        return false;

    // converting string that we try to find to lower case
    wstrToLower( wname );

    // Alternative first GameTele what contains wnameLow as substring in case no GameTele location found
    const GameTele* alt = NULL;
    for(GameTeleMap::const_iterator itr = m_GameTeleMap.begin(); itr != m_GameTeleMap.end(); ++itr)
        if(itr->second.wnameLow == wname)
            return &itr->second;
        else if (alt == NULL && itr->second.wnameLow.find(wname) != std::wstring::npos)
            alt = &itr->second;

    return alt;
}

bool ObjectMgr::AddGameTele(GameTele& tele)
{
    // find max id
    uint32 new_id = 0;
    for(GameTeleMap::const_iterator itr = m_GameTeleMap.begin(); itr != m_GameTeleMap.end(); ++itr)
        if(itr->first > new_id)
            new_id = itr->first;

    // use next
    ++new_id;

    if(!Utf8toWStr(tele.name,tele.wnameLow))
        return false;

    wstrToLower( tele.wnameLow );

    m_GameTeleMap[new_id] = tele;

    return WorldDatabase.PExecuteLog("INSERT INTO game_tele (id,position_x,position_y,position_z,orientation,map,name) VALUES (%u,%f,%f,%f,%f,%d,'%s')",
        new_id,tele.position_x,tele.position_y,tele.position_z,tele.orientation,tele.mapId,tele.name.c_str());
}

bool ObjectMgr::DeleteGameTele(const std::string& name)
{
    // explicit name case
    std::wstring wname;
    if(!Utf8toWStr(name,wname))
        return false;

    // converting string that we try to find to lower case
    wstrToLower( wname );

    for(GameTeleMap::iterator itr = m_GameTeleMap.begin(); itr != m_GameTeleMap.end(); ++itr)
    {
        if(itr->second.wnameLow == wname)
        {
            WorldDatabase.PExecuteLog("DELETE FROM game_tele WHERE name = '%s'",itr->second.name.c_str());
            m_GameTeleMap.erase(itr);
            return true;
        }
    }

    return false;
}

void ObjectMgr::LoadMailLevelRewards()
{
    m_mailLevelRewardMap.clear();                           // for reload case

    uint32 count = 0;
    QueryResult *result = WorldDatabase.Query("SELECT level, raceMask, mailTemplateId, senderEntry FROM mail_level_reward");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `mail_level_reward`, table is empty!");
        return;
    }

    barGoLink bar((int) result->GetRowCount() );

    do
    {
        bar.step();

        Field *fields = result->Fetch();

        uint8 level           = fields[0].GetUInt8();
        uint32 raceMask       = fields[1].GetUInt32();
        uint32 mailTemplateId = fields[2].GetUInt32();
        uint32 senderEntry    = fields[3].GetUInt32();

        if(level > MAX_LEVEL)
        {
            sLog.outErrorDb("Table `mail_level_reward` have data for level %u that more supported by client (%u), ignoring.",level,MAX_LEVEL);
            continue;
        }

        if(!(raceMask & RACEMASK_ALL_PLAYABLE))
        {
            sLog.outErrorDb("Table `mail_level_reward` have raceMask (%u) for level %u that not include any player races, ignoring.",raceMask,level);
            continue;
        }

        if(!sMailTemplateStore.LookupEntry(mailTemplateId))
        {
            sLog.outErrorDb("Table `mail_level_reward` have invalid mailTemplateId (%u) for level %u that invalid not include any player races, ignoring.",mailTemplateId,level);
            continue;
        }

        if(!GetCreatureTemplateStore(senderEntry))
        {
            sLog.outErrorDb("Table `mail_level_reward` have not existed sender creature entry (%u) for level %u that invalid not include any player races, ignoring.",senderEntry,level);
            continue;
        }

        m_mailLevelRewardMap[level].push_back(MailLevelReward(raceMask,mailTemplateId,senderEntry));

        ++count;
    }
    while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u level dependent mail rewards,", count );
}

void ObjectMgr::LoadTrainerSpell()
{
    // For reload case
    for (CacheTrainerSpellMap::iterator itr = m_mCacheTrainerSpellMap.begin(); itr != m_mCacheTrainerSpellMap.end(); ++itr)
        itr->second.Clear();
    m_mCacheTrainerSpellMap.clear();

    std::set<uint32> skip_trainers;

    QueryResult *result = WorldDatabase.Query("SELECT entry, spell,spellcost,reqskill,reqskillvalue,reqlevel FROM npc_trainer");

    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `npc_trainer`, table is empty!");
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    std::set<uint32> talentIds;

    uint32 count = 0;
    do
    {
        bar.step();

        Field* fields = result->Fetch();

        uint32 entry  = fields[0].GetUInt32();
        uint32 spell  = fields[1].GetUInt32();

        CreatureInfo const* cInfo = GetCreatureTemplate(entry);

        if(!cInfo)
        {
            sLog.outErrorDb("Table `npc_trainer` have entry for not existed creature template (Entry: %u), ignore", entry);
            continue;
        }

        if(!(cInfo->npcflag & UNIT_NPC_FLAG_TRAINER))
        {
            if (skip_trainers.find(entry) == skip_trainers.end())
            {
                sLog.outErrorDb("Table `npc_trainer` have data for creature (Entry: %u) without trainer flag, ignore", entry);
                skip_trainers.insert(entry);
            }
            continue;
        }

        SpellEntry const *spellinfo = sSpellStore.LookupEntry(spell);
        if(!spellinfo)
        {
            sLog.outErrorDb("Table `npc_trainer` for Trainer (Entry: %u ) has non existing spell %u, ignore", entry,spell);
            continue;
        }

        if(!SpellMgr::IsSpellValid(spellinfo))
        {
            sLog.outErrorDb("Table `npc_trainer` for Trainer (Entry: %u) has broken learning spell %u, ignore", entry, spell);
            continue;
        }

        if(GetTalentSpellCost(spell))
        {
            if (talentIds.find(spell) == talentIds.end())
            {
                sLog.outErrorDb("Table `npc_trainer` has talent as learning spell %u, ignore", spell);
                talentIds.insert(spell);
            }
            continue;
        }

        TrainerSpellData& data = m_mCacheTrainerSpellMap[entry];

        TrainerSpell& trainerSpell = data.spellList[spell];
        trainerSpell.spell         = spell;
        trainerSpell.spellCost     = fields[2].GetUInt32();
        trainerSpell.reqSkill      = fields[3].GetUInt32();
        trainerSpell.reqSkillValue = fields[4].GetUInt32();
        trainerSpell.reqLevel      = fields[5].GetUInt32();

        if(!trainerSpell.reqLevel)
            trainerSpell.reqLevel = spellinfo->spellLevel;

        // calculate learned spell for profession case when stored cast-spell
        trainerSpell.learnedSpell = spell;
        for(int i = 0; i < MAX_EFFECT_INDEX; ++i)
        {
            if (spellinfo->Effect[i] != SPELL_EFFECT_LEARN_SPELL)
                continue;
            if (SpellMgr::IsProfessionOrRidingSpell(spellinfo->EffectTriggerSpell[i]))
            {
                trainerSpell.learnedSpell = spellinfo->EffectTriggerSpell[i];
                break;
            }
        }

        if(SpellMgr::IsProfessionSpell(trainerSpell.learnedSpell))
            data.trainerType = 2;

        ++count;

    } while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %d Trainers", count );
}

void ObjectMgr::LoadVendors()
{
    // For reload case
    for (CacheVendorItemMap::iterator itr = m_mCacheVendorItemMap.begin(); itr != m_mCacheVendorItemMap.end(); ++itr)
        itr->second.Clear();
    m_mCacheVendorItemMap.clear();

    std::set<uint32> skip_vendors;

    QueryResult *result = WorldDatabase.Query("SELECT entry, item, maxcount, incrtime, ExtendedCost FROM npc_vendor");
    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `npc_vendor`, table is empty!");
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    uint32 count = 0;
    do
    {
        bar.step();
        Field* fields = result->Fetch();

        uint32 entry        = fields[0].GetUInt32();
        uint32 item_id      = fields[1].GetUInt32();
        uint32 maxcount     = fields[2].GetUInt32();
        uint32 incrtime     = fields[3].GetUInt32();
        int32  ExtendedCost = fields[4].GetInt32();

        if(!IsVendorItemValid(entry,item_id,maxcount,incrtime,ExtendedCost,NULL,&skip_vendors))
            continue;

        VendorItemData& vList = m_mCacheVendorItemMap[entry];

        vList.AddItem(item_id,maxcount,incrtime,ExtendedCost);
        ++count;

    } while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %d Vendors ", count );
}

void ObjectMgr::LoadNpcTextId()
{

    m_mCacheNpcTextIdMap.clear();

    QueryResult* result = WorldDatabase.Query("SELECT npc_guid, textid FROM npc_gossip");
    if( !result )
    {
        barGoLink bar( 1 );

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded `npc_gossip`, table is empty!");
        return;
    }

    barGoLink bar((int) result->GetRowCount() );

    uint32 count = 0;
    uint32 guid,textid;
    do
    {
        bar.step();

        Field* fields = result->Fetch();

        guid   = fields[0].GetUInt32();
        textid = fields[1].GetUInt32();

        if (!GetCreatureData(guid))
        {
            sLog.outErrorDb("Table `npc_gossip` have not existed creature (GUID: %u) entry, ignore. ",guid);
            continue;
        }
        if (!GetGossipText(textid))
        {
            sLog.outErrorDb("Table `npc_gossip` for creature (GUID: %u) have wrong Textid (%u), ignore. ", guid, textid);
            continue;
        }

        m_mCacheNpcTextIdMap[guid] = textid ;
        ++count;

    } while (result->NextRow());
    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %d NpcTextId ", count );
}

void ObjectMgr::LoadGossipMenu()
{
    m_mGossipMenusMap.clear();

    QueryResult* result = WorldDatabase.Query("SELECT entry, text_id, "
        "cond_1, cond_1_val_1, cond_1_val_2, cond_2, cond_2_val_1, cond_2_val_2 FROM gossip_menu");

    if (!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded gossip_menu, table is empty!");
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );

    uint32 count = 0;

    do
    {
        bar.step();

        Field* fields = result->Fetch();

        GossipMenus gMenu;

        gMenu.entry             = fields[0].GetUInt32();
        gMenu.text_id           = fields[1].GetUInt32();

        ConditionType cond_1    = (ConditionType)fields[2].GetUInt32();
        uint32 cond_1_val_1     = fields[3].GetUInt32();
        uint32 cond_1_val_2     = fields[4].GetUInt32();
        ConditionType cond_2    = (ConditionType)fields[5].GetUInt32();
        uint32 cond_2_val_1     = fields[6].GetUInt32();
        uint32 cond_2_val_2     = fields[7].GetUInt32();

        if (!GetGossipText(gMenu.text_id))
        {
            sLog.outErrorDb("Table gossip_menu entry %u are using non-existing text_id %u", gMenu.entry, gMenu.text_id);
            continue;
        }

        if (!PlayerCondition::IsValid(cond_1, cond_1_val_1, cond_1_val_2))
        {
            sLog.outErrorDb("Table gossip_menu entry %u, invalid condition 1 for id %u", gMenu.entry, gMenu.text_id);
            continue;
        }

        if (!PlayerCondition::IsValid(cond_2, cond_2_val_1, cond_2_val_2))
        {
            sLog.outErrorDb("Table gossip_menu entry %u, invalid condition 2 for id %u", gMenu.entry, gMenu.text_id);
            continue;
        }

        gMenu.cond_1 = GetConditionId(cond_1, cond_1_val_1, cond_1_val_2);
        gMenu.cond_2 = GetConditionId(cond_2, cond_2_val_1, cond_2_val_2);

        m_mGossipMenusMap.insert(GossipMenusMap::value_type(gMenu.entry, gMenu));

        ++count;
    }
    while(result->NextRow());

    delete result;

    sLog.outString();
    sLog.outString( ">> Loaded %u gossip_menu entries", count);
}

void ObjectMgr::LoadGossipMenuItems()
{
    m_mGossipMenuItemsMap.clear();

    QueryResult *result = WorldDatabase.Query(
        "SELECT menu_id, id, option_icon, option_text, option_id, npc_option_npcflag, "
        "action_menu_id, action_poi_id, action_script_id, box_coded, box_money, box_text, "
        "cond_1, cond_1_val_1, cond_1_val_2, "
        "cond_2, cond_2_val_1, cond_2_val_2, "
        "cond_3, cond_3_val_1, cond_3_val_2 "
        "FROM gossip_menu_option");

    if (!result)
    {
        barGoLink bar(1);

        bar.step();

        sLog.outString();
        sLog.outErrorDb(">> Loaded gossip_menu_option, table is empty!");
        return;
    }

    barGoLink bar((int)result->GetRowCount());

    uint32 count = 0;

    std::set<uint32> gossipScriptSet;

    for(ScriptMapMap::const_iterator itr = sGossipScripts.begin(); itr != sGossipScripts.end(); ++itr)
        gossipScriptSet.insert(itr->first);

    do
    {
        bar.step();

        Field* fields = result->Fetch();

        GossipMenuItems gMenuItem;

        gMenuItem.menu_id               = fields[0].GetUInt32();
        gMenuItem.id                    = fields[1].GetUInt32();
        gMenuItem.option_icon           = fields[2].GetUInt8();
        gMenuItem.option_text           = fields[3].GetCppString();
        gMenuItem.option_id             = fields[4].GetUInt32();
        gMenuItem.npc_option_npcflag    = fields[5].GetUInt32();
        gMenuItem.action_menu_id        = fields[6].GetUInt32();
        gMenuItem.action_poi_id         = fields[7].GetUInt32();
        gMenuItem.action_script_id      = fields[8].GetUInt32();
        gMenuItem.box_coded             = fields[9].GetUInt8() != 0;
        gMenuItem.box_money             = fields[10].GetUInt32();
        gMenuItem.box_text              = fields[11].GetCppString();

        ConditionType cond_1            = (ConditionType)fields[12].GetUInt32();
        uint32 cond_1_val_1             = fields[13].GetUInt32();
        uint32 cond_1_val_2             = fields[14].GetUInt32();
        ConditionType cond_2            = (ConditionType)fields[15].GetUInt32();
        uint32 cond_2_val_1             = fields[16].GetUInt32();
        uint32 cond_2_val_2             = fields[17].GetUInt32();
        ConditionType cond_3            = (ConditionType)fields[18].GetUInt32();
        uint32 cond_3_val_1             = fields[19].GetUInt32();
        uint32 cond_3_val_2             = fields[20].GetUInt32();

        if (!PlayerCondition::IsValid(cond_1, cond_1_val_1, cond_1_val_2))
        {
            sLog.outErrorDb("Table gossip_menu_option menu %u, invalid condition 1 for id %u", gMenuItem.menu_id, gMenuItem.id);
            continue;
        }
        if (!PlayerCondition::IsValid(cond_2, cond_2_val_1, cond_2_val_2))
        {
            sLog.outErrorDb("Table gossip_menu_option menu %u, invalid condition 2 for id %u", gMenuItem.menu_id, gMenuItem.id);
            continue;
        }
        if (!PlayerCondition::IsValid(cond_3, cond_3_val_1, cond_3_val_2))
        {
            sLog.outErrorDb("Table gossip_menu_option menu %u, invalid condition 3 for id %u", gMenuItem.menu_id, gMenuItem.id);
            continue;
        }

        if (gMenuItem.option_icon >= GOSSIP_ICON_MAX)
        {
            sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u has unknown icon id %u. Replacing with GOSSIP_ICON_CHAT", gMenuItem.menu_id, gMenuItem.id, gMenuItem.option_icon);
            gMenuItem.option_icon = GOSSIP_ICON_CHAT;
        }

        if (gMenuItem.option_id == GOSSIP_OPTION_NONE)
            sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u use option id GOSSIP_OPTION_NONE. Option will never be used", gMenuItem.menu_id, gMenuItem.id);

        if (gMenuItem.option_id >= GOSSIP_OPTION_MAX)
            sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u has unknown option id %u. Option will not be used", gMenuItem.menu_id, gMenuItem.id, gMenuItem.option_id);

        if (gMenuItem.action_poi_id && !GetPointOfInterest(gMenuItem.action_poi_id))
        {
            sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u use non-existing action_poi_id %u, ignoring", gMenuItem.menu_id, gMenuItem.id, gMenuItem.action_poi_id);
            gMenuItem.action_poi_id = 0;
        }

        if (gMenuItem.action_script_id)
        {
            if (gMenuItem.option_id != GOSSIP_OPTION_GOSSIP)
            {
                sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u have action_script_id %u but option_id is not GOSSIP_OPTION_GOSSIP, ignoring", gMenuItem.menu_id, gMenuItem.id, gMenuItem.action_script_id);
                continue;
            }

            if (sGossipScripts.find(gMenuItem.action_script_id) == sGossipScripts.end())
            {
                sLog.outErrorDb("Table gossip_menu_option for menu %u, id %u have action_script_id %u that does not exist in `gossip_scripts`, ignoring", gMenuItem.menu_id, gMenuItem.id, gMenuItem.action_script_id);
                continue;
            }

            gossipScriptSet.erase(gMenuItem.action_script_id);
        }

        gMenuItem.cond_1 = GetConditionId(cond_1, cond_1_val_1, cond_1_val_2);
        gMenuItem.cond_2 = GetConditionId(cond_2, cond_2_val_1, cond_2_val_2);
        gMenuItem.cond_3 = GetConditionId(cond_3, cond_3_val_1, cond_3_val_2);

        m_mGossipMenuItemsMap.insert(GossipMenuItemsMap::value_type(gMenuItem.menu_id, gMenuItem));

        ++count;

    }
    while(result->NextRow());

    delete result;

    if (!gossipScriptSet.empty())
    {
        for(std::set<uint32>::const_iterator itr = gossipScriptSet.begin(); itr != gossipScriptSet.end(); ++itr)
            sLog.outErrorDb("Table `gossip_scripts` contain unused script, id %u.", *itr);
    }

    sLog.outString();
    sLog.outString(">> Loaded %u gossip_menu_option entries", count);
}

void ObjectMgr::AddVendorItem( uint32 entry,uint32 item, uint32 maxcount, uint32 incrtime, int32 extendedcost )
{
    VendorItemData& vList = m_mCacheVendorItemMap[entry];
    vList.AddItem(item,maxcount,incrtime,extendedcost);

    WorldDatabase.PExecuteLog("INSERT INTO npc_vendor (entry,item,maxcount,incrtime,extendedcost) VALUES('%u','%u','%u','%u','%i')",entry, item, maxcount,incrtime,extendedcost);
}

bool ObjectMgr::RemoveVendorItem( uint32 entry,uint32 item )
{
    CacheVendorItemMap::iterator  iter = m_mCacheVendorItemMap.find(entry);
    if(iter == m_mCacheVendorItemMap.end())
        return false;

    if(!iter->second.RemoveItem(item))
        return false;

    WorldDatabase.PExecuteLog("DELETE FROM npc_vendor WHERE entry='%u' AND item='%u'",entry, item);
    return true;
}

bool ObjectMgr::IsVendorItemValid( uint32 vendor_entry, uint32 item_id, uint32 maxcount, uint32 incrtime, int32 ExtendedCost, Player* pl, std::set<uint32>* skip_vendors ) const
{
    CreatureInfo const* cInfo = GetCreatureTemplate(vendor_entry);
    if(!cInfo)
    {
        if(pl)
            ChatHandler(pl).SendSysMessage(LANG_COMMAND_VENDORSELECTION);
        else
            sLog.outErrorDb("Table `npc_vendor` has data for nonexistent creature (Entry: %u), ignoring", vendor_entry);
        return false;
    }

    if(!(cInfo->npcflag & UNIT_NPC_FLAG_VENDOR))
    {
        if(!skip_vendors || skip_vendors->count(vendor_entry)==0)
        {
            if(pl)
                ChatHandler(pl).SendSysMessage(LANG_COMMAND_VENDORSELECTION);
            else
                sLog.outErrorDb("Table `npc_vendor` has data for creature (Entry: %u) without vendor flag, ignoring", vendor_entry);

            if(skip_vendors)
                skip_vendors->insert(vendor_entry);
        }
        return false;
    }

    if(!GetItemPrototype(item_id))
    {
        if(pl)
            ChatHandler(pl).PSendSysMessage(LANG_ITEM_NOT_FOUND, item_id);
        else
            sLog.outErrorDb("Table `npc_vendor` for vendor (Entry: %u) contain nonexistent item (%u), ignoring",vendor_entry,item_id);
        return false;
    }

    uint32 extCostId = std::abs(ExtendedCost);              // negative exclude for vendor price money part

    if(extCostId && !sItemExtendedCostStore.LookupEntry(extCostId))
    {
        if(pl)
            ChatHandler(pl).PSendSysMessage(LANG_EXTENDED_COST_NOT_EXIST,extCostId);
        else
            sLog.outErrorDb("Table `npc_vendor` contain item (Entry: %u) with wrong ExtendedCost (%u) for vendor (%u), ignoring",item_id,extCostId,vendor_entry);
        return false;
    }

    if(maxcount > 0 && incrtime == 0)
    {
        if(pl)
            ChatHandler(pl).PSendSysMessage("MaxCount!=0 (%u) but IncrTime==0", maxcount);
        else
            sLog.outErrorDb( "Table `npc_vendor` has `maxcount` (%u) for item %u of vendor (Entry: %u) but `incrtime`=0, ignoring", maxcount, item_id, vendor_entry);
        return false;
    }
    else if(maxcount==0 && incrtime > 0)
    {
        if(pl)
            ChatHandler(pl).PSendSysMessage("MaxCount==0 but IncrTime<>=0");
        else
            sLog.outErrorDb( "Table `npc_vendor` has `maxcount`=0 for item %u of vendor (Entry: %u) but `incrtime`<>0, ignoring", item_id, vendor_entry);
        return false;
    }

    VendorItemData const* vItems = GetNpcVendorItemList(vendor_entry);
    if(!vItems)
        return true;                                        // later checks for non-empty lists

    if(vItems->FindItemCostPair(item_id,ExtendedCost))
    {
        if(pl)
            ChatHandler(pl).PSendSysMessage(LANG_ITEM_ALREADY_IN_LIST, item_id, ExtendedCost);
        else
            sLog.outErrorDb( "Table `npc_vendor` has duplicate items %u (with extended cost %u) for vendor (Entry: %u), ignoring", item_id, ExtendedCost, vendor_entry);
        return false;
    }

    if(vItems->GetItemCount() >= MAX_VENDOR_ITEMS)
    {
        if(pl)
            ChatHandler(pl).SendSysMessage(LANG_COMMAND_ADDVENDORITEMITEMS);
        else
            sLog.outErrorDb( "Table `npc_vendor` has too many items (%u >= %i) for vendor (Entry: %u), ignoring", vItems->GetItemCount(), MAX_VENDOR_ITEMS, vendor_entry);
        return false;
    }

    return true;
}

void ObjectMgr::LoadScriptNames()
{
    m_scriptNames.push_back("");
    QueryResult *result = WorldDatabase.Query(
      "SELECT DISTINCT(ScriptName) FROM creature_template WHERE ScriptName <> '' "
      "UNION "
      "SELECT DISTINCT(ScriptName) FROM gameobject_template WHERE ScriptName <> '' "
      "UNION "
      "SELECT DISTINCT(ScriptName) FROM item_template WHERE ScriptName <> '' "
      "UNION "
      "SELECT DISTINCT(ScriptName) FROM areatrigger_scripts WHERE ScriptName <> '' "
      "UNION "
      "SELECT DISTINCT(script) FROM instance_template WHERE script <> ''");

    if( !result )
    {
        barGoLink bar( 1 );
        bar.step();
        sLog.outString();
        sLog.outErrorDb(">> Loaded empty set of Script Names!");
        return;
    }

    barGoLink bar( (int)result->GetRowCount() );
    uint32 count = 0;

    do
    {
        bar.step();
        m_scriptNames.push_back((*result)[0].GetString());
        ++count;
    } while (result->NextRow());
    delete result;

    std::sort(m_scriptNames.begin(), m_scriptNames.end());
    sLog.outString();
    sLog.outString( ">> Loaded %d Script Names", count );
}

uint32 ObjectMgr::GetScriptId(const char *name)
{
    // use binary search to find the script name in the sorted vector
    // assume "" is the first element
    if(!name) return 0;
    ScriptNameMap::const_iterator itr =
        std::lower_bound(m_scriptNames.begin(), m_scriptNames.end(), name);
    if(itr == m_scriptNames.end() || *itr != name) return 0;
    return uint32(itr - m_scriptNames.begin());
}

void ObjectMgr::CheckScriptTexts(ScriptMapMap const& scripts,std::set<int32>& ids)
{
    for(ScriptMapMap::const_iterator itrMM = scripts.begin(); itrMM != scripts.end(); ++itrMM)
    {
        for(ScriptMap::const_iterator itrM = itrMM->second.begin(); itrM != itrMM->second.end(); ++itrM)
        {
            switch(itrM->second.command)
            {
                case SCRIPT_COMMAND_TALK:
                {
                    if(!GetMangosStringLocale (itrM->second.dataint))
                        sLog.outErrorDb( "Table `db_script_string` is missing string id %u, used in database script id %u.", itrM->second.dataint, itrMM->first);

                    if (ids.find(itrM->second.dataint) != ids.end())
                        ids.erase(itrM->second.dataint);
                }
            }
        }
    }
}

void ObjectMgr::LoadDbScriptStrings()
{
    LoadMangosStrings(WorldDatabase,"db_script_string",MIN_DB_SCRIPT_STRING_ID,MAX_DB_SCRIPT_STRING_ID);

    std::set<int32> ids;

    for(int32 i = MIN_DB_SCRIPT_STRING_ID; i < MAX_DB_SCRIPT_STRING_ID; ++i)
        if(GetMangosStringLocale(i))
            ids.insert(i);

    CheckScriptTexts(sQuestEndScripts,ids);
    CheckScriptTexts(sQuestStartScripts,ids);
    CheckScriptTexts(sSpellScripts,ids);
    CheckScriptTexts(sGameObjectScripts,ids);
    CheckScriptTexts(sEventScripts,ids);
    CheckScriptTexts(sGossipScripts,ids);
    CheckScriptTexts(sCreatureMovementScripts,ids);

    sWaypointMgr.CheckTextsExistance(ids);

    for(std::set<int32>::const_iterator itr = ids.begin(); itr != ids.end(); ++itr)
        sLog.outErrorDb( "Table `db_script_string` has unused string id  %u", *itr);
}

void ObjectMgr::AddGuild( Guild* guild )
{
    mGuildMap[guild->GetId()] = guild ;
}

void ObjectMgr::RemoveGuild( uint32 Id )
{
    mGuildMap.erase(Id);
}

void ObjectMgr::AddGroup( Group* group )
{
    mGroupMap[group->GetId()] = group ;
}

void ObjectMgr::RemoveGroup( Group* group )
{
    mGroupMap.erase(group->GetId());
}

void ObjectMgr::AddArenaTeam( ArenaTeam* arenaTeam )
{
    mArenaTeamMap[arenaTeam->GetId()] = arenaTeam;
}

void ObjectMgr::RemoveArenaTeam( uint32 Id )
{
    mArenaTeamMap.erase(Id);
}

// Functions for scripting access
uint32 GetAreaTriggerScriptId(uint32 trigger_id)
{
    return sObjectMgr.GetAreaTriggerScriptId(trigger_id);
}

bool LoadMangosStrings(DatabaseType& db, char const* table,int32 start_value, int32 end_value)
{
    // MAX_DB_SCRIPT_STRING_ID is max allowed negative value for scripts (scrpts can use only more deep negative values
    // start/end reversed for negative values
    if (start_value > MAX_DB_SCRIPT_STRING_ID || end_value >= start_value)
    {
        sLog.outErrorDb("Table '%s' attempt loaded with reserved by mangos range (%d - %d), strings not loaded.",table,start_value,end_value+1);
        return false;
    }

    return sObjectMgr.LoadMangosStrings(db,table,start_value,end_value);
}

uint32 MANGOS_DLL_SPEC GetScriptId(const char *name)
{
    return sObjectMgr.GetScriptId(name);
}

ObjectMgr::ScriptNameMap & GetScriptNames()
{
    return sObjectMgr.GetScriptNames();
}

CreatureInfo const* GetCreatureTemplateStore(uint32 entry)
{
    return sCreatureStorage.LookupEntry<CreatureInfo>(entry);
}

Quest const* GetQuestTemplateStore(uint32 entry)
{
    return sObjectMgr.GetQuestTemplate(entry);
}

bool FindCreatureData::operator()( CreatureDataPair const& dataPair )
{
    // skip wrong entry ids
    if (i_id && dataPair.second.id != i_id)
        return false;

    if (!i_anyData)
        i_anyData = &dataPair;

    // without player we can't find more stricted cases, so use fouded
    if (!i_player)
        return true;

    // skip diff. map cases
    if (dataPair.second.mapid != i_player->GetMapId())
        return false;

    float new_dist = i_player->GetDistance2d(dataPair.second.posX, dataPair.second.posY);

    if (!i_mapData || new_dist < i_mapDist)
    {
        i_mapData = &dataPair;
        i_mapDist = new_dist;
    }

    // skip not spawned (in any state), 
    uint16 pool_id = sPoolMgr.IsPartOfAPool<Creature>(dataPair.first);
    if (pool_id && !sPoolMgr.IsSpawnedObject<Creature>(dataPair.first))
        return false;

    if (!i_spawnedData || new_dist < i_spawnedDist)
    {
        i_spawnedData = &dataPair;
        i_spawnedDist = new_dist;
    }

    return false;
}

CreatureDataPair const* FindCreatureData::GetResult() const
{
    if (i_spawnedData)
        return i_spawnedData;

    if (i_mapData)
        return i_mapData;

    return i_anyData;
}

bool FindGOData::operator()( GameObjectDataPair const& dataPair )
{
    // skip wrong entry ids
    if (i_id && dataPair.second.id != i_id)
        return false;

    if (!i_anyData)
        i_anyData = &dataPair;

    // without player we can't find more stricted cases, so use fouded
    if (!i_player)
        return true;

    // skip diff. map cases
    if (dataPair.second.mapid != i_player->GetMapId())
        return false;

    float new_dist = i_player->GetDistance2d(dataPair.second.posX, dataPair.second.posY);

    if (!i_mapData || new_dist < i_mapDist)
    {
        i_mapData = &dataPair;
        i_mapDist = new_dist;
    }

    // skip not spawned (in any state)
    uint16 pool_id = sPoolMgr.IsPartOfAPool<GameObject>(dataPair.first);
    if (pool_id && !sPoolMgr.IsSpawnedObject<GameObject>(dataPair.first))
        return false;

    if (!i_spawnedData || new_dist < i_spawnedDist)
    {
        i_spawnedData = &dataPair;
        i_spawnedDist = new_dist;
    }

    return false;
}

GameObjectDataPair const* FindGOData::GetResult() const
{
    if (i_mapData)
        return i_mapData;

    if (i_spawnedData)
        return i_spawnedData;

    return i_anyData;
}