src/game/DBCStores.cpp

   1 /*
   2  * Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #include "DBCStores.h"
  20 #include "Policies/SingletonImp.h"
  21 #include "Log.h"
  22 #include "ProgressBar.h"
  23 #include "SharedDefines.h"
  24 #include "ObjectDefines.h"
  25
  26 #include "DBCfmt.h"
  27
  28 #include <map>
  29
  30 typedef std::map<uint16,uint32> AreaFlagByAreaID;
  31 typedef std::map<uint32,uint32> AreaFlagByMapID;
  32
  33 DBCStorage <AreaTableEntry> sAreaStore(AreaTableEntryfmt);
  34 DBCStorage <AreaGroupEntry> sAreaGroupStore(AreaGroupEntryfmt);
  35 static AreaFlagByAreaID sAreaFlagByAreaID;
  36 static AreaFlagByMapID  sAreaFlagByMapID;                   // for instances without generated *.map files
  37
  38 DBCStorage <AchievementEntry> sAchievementStore(Achievementfmt);
  39 DBCStorage <AchievementCriteriaEntry> sAchievementCriteriaStore(AchievementCriteriafmt);
  40 DBCStorage <AreaTriggerEntry> sAreaTriggerStore(AreaTriggerEntryfmt);
  41 DBCStorage <AuctionHouseEntry> sAuctionHouseStore(AuctionHouseEntryfmt);
  42 DBCStorage <BankBagSlotPricesEntry> sBankBagSlotPricesStore(BankBagSlotPricesEntryfmt);
  43 DBCStorage <BattlemasterListEntry> sBattlemasterListStore(BattlemasterListEntryfmt);
  44 DBCStorage <BarberShopStyleEntry> sBarberShopStyleStore(BarberShopStyleEntryfmt);
  45 DBCStorage <CharStartOutfitEntry> sCharStartOutfitStore(CharStartOutfitEntryfmt);
  46 DBCStorage <CharTitlesEntry> sCharTitlesStore(CharTitlesEntryfmt);
  47 DBCStorage <ChatChannelsEntry> sChatChannelsStore(ChatChannelsEntryfmt);
  48 DBCStorage <ChrClassesEntry> sChrClassesStore(ChrClassesEntryfmt);
  49 DBCStorage <ChrRacesEntry> sChrRacesStore(ChrRacesEntryfmt);
  50 DBCStorage <CinematicSequencesEntry> sCinematicSequencesStore(CinematicSequencesEntryfmt);
  51 DBCStorage <CreatureDisplayInfoEntry> sCreatureDisplayInfoStore(CreatureDisplayInfofmt);
  52 DBCStorage <CreatureFamilyEntry> sCreatureFamilyStore(CreatureFamilyfmt);
  53 DBCStorage <CreatureSpellDataEntry> sCreatureSpellDataStore(CreatureSpellDatafmt);
  54 DBCStorage <CreatureTypeEntry> sCreatureTypeStore(CreatureTypefmt);
  55 DBCStorage <CurrencyTypesEntry> sCurrencyTypesStore(CurrencyTypesfmt);
  56
  57 DBCStorage <DurabilityQualityEntry> sDurabilityQualityStore(DurabilityQualityfmt);
  58 DBCStorage <DurabilityCostsEntry> sDurabilityCostsStore(DurabilityCostsfmt);
  59
  60 DBCStorage <EmotesEntry> sEmotesStore(EmotesEntryfmt);
  61 DBCStorage <EmotesTextEntry> sEmotesTextStore(EmotesTextEntryfmt);
  62
  63 typedef std::map<uint32,SimpleFactionsList> FactionTeamMap;
  64 static FactionTeamMap sFactionTeamMap;
  65 DBCStorage <FactionEntry> sFactionStore(FactionEntryfmt);
  66 DBCStorage <FactionTemplateEntry> sFactionTemplateStore(FactionTemplateEntryfmt);
  67
  68 DBCStorage <GameObjectDisplayInfoEntry> sGameObjectDisplayInfoStore(GameObjectDisplayInfofmt);
  69 DBCStorage <GemPropertiesEntry> sGemPropertiesStore(GemPropertiesEntryfmt);
  70 DBCStorage <GlyphPropertiesEntry> sGlyphPropertiesStore(GlyphPropertiesfmt);
  71 DBCStorage <GlyphSlotEntry> sGlyphSlotStore(GlyphSlotfmt);
  72
  73 DBCStorage <GtBarberShopCostBaseEntry>    sGtBarberShopCostBaseStore(GtBarberShopCostBasefmt);
  74 DBCStorage <GtCombatRatingsEntry>         sGtCombatRatingsStore(GtCombatRatingsfmt);
  75 DBCStorage <GtChanceToMeleeCritBaseEntry> sGtChanceToMeleeCritBaseStore(GtChanceToMeleeCritBasefmt);
  76 DBCStorage <GtChanceToMeleeCritEntry>     sGtChanceToMeleeCritStore(GtChanceToMeleeCritfmt);
  77 DBCStorage <GtChanceToSpellCritBaseEntry> sGtChanceToSpellCritBaseStore(GtChanceToSpellCritBasefmt);
  78 DBCStorage <GtChanceToSpellCritEntry>     sGtChanceToSpellCritStore(GtChanceToSpellCritfmt);
  79 DBCStorage <GtOCTRegenHPEntry>            sGtOCTRegenHPStore(GtOCTRegenHPfmt);
  80 //DBCStorage <GtOCTRegenMPEntry>            sGtOCTRegenMPStore(GtOCTRegenMPfmt);  -- not used currently
  81 DBCStorage <GtRegenHPPerSptEntry>         sGtRegenHPPerSptStore(GtRegenHPPerSptfmt);
  82 DBCStorage <GtRegenMPPerSptEntry>         sGtRegenMPPerSptStore(GtRegenMPPerSptfmt);
  83
  84 DBCStorage <HolidaysEntry>                sHolidaysStore(Holidaysfmt);
  85
  86 DBCStorage <ItemEntry>                    sItemStore(Itemfmt);
  87 DBCStorage <ItemBagFamilyEntry>           sItemBagFamilyStore(ItemBagFamilyfmt);
  88 //DBCStorage <ItemCondExtCostsEntry> sItemCondExtCostsStore(ItemCondExtCostsEntryfmt);
  89 //DBCStorage <ItemDisplayInfoEntry> sItemDisplayInfoStore(ItemDisplayTemplateEntryfmt); -- not used currently
  90 DBCStorage <ItemExtendedCostEntry> sItemExtendedCostStore(ItemExtendedCostEntryfmt);
  91 DBCStorage <ItemLimitCategoryEntry> sItemLimitCategoryStore(ItemLimitCategoryEntryfmt);
  92 DBCStorage <ItemRandomPropertiesEntry> sItemRandomPropertiesStore(ItemRandomPropertiesfmt);
  93 DBCStorage <ItemRandomSuffixEntry> sItemRandomSuffixStore(ItemRandomSuffixfmt);
  94 DBCStorage <ItemSetEntry> sItemSetStore(ItemSetEntryfmt);
  95
  96 DBCStorage <LockEntry> sLockStore(LockEntryfmt);
  97
  98 DBCStorage <MailTemplateEntry> sMailTemplateStore(MailTemplateEntryfmt);
  99 DBCStorage <MapEntry> sMapStore(MapEntryfmt);
 100
 101 // DBC used only for initialization sMapDifficultyMap at startup.
 102 DBCStorage <MapDifficultyEntry> sMapDifficultyStore(MapDifficultyEntryfmt); // only for loading
 103 MapDifficultyMap sMapDifficultyMap;
 104
 105 DBCStorage <MovieEntry> sMovieStore(MovieEntryfmt);
 106
 107 DBCStorage <QuestSortEntry> sQuestSortStore(QuestSortEntryfmt);
 108 DBCStorage <PvPDifficultyEntry> sPvPDifficultyStore(PvPDifficultyfmt);
 109
 110 DBCStorage <RandomPropertiesPointsEntry> sRandomPropertiesPointsStore(RandomPropertiesPointsfmt);
 111 DBCStorage <ScalingStatDistributionEntry> sScalingStatDistributionStore(ScalingStatDistributionfmt);
 112 DBCStorage <ScalingStatValuesEntry> sScalingStatValuesStore(ScalingStatValuesfmt);
 113
 114 DBCStorage <SkillLineEntry> sSkillLineStore(SkillLinefmt);
 115 DBCStorage <SkillLineAbilityEntry> sSkillLineAbilityStore(SkillLineAbilityfmt);
 116
 117 DBCStorage <SoundEntriesEntry> sSoundEntriesStore(SoundEntriesfmt);
 118
 119 DBCStorage <SpellItemEnchantmentEntry> sSpellItemEnchantmentStore(SpellItemEnchantmentfmt);
 120 DBCStorage <SpellItemEnchantmentConditionEntry> sSpellItemEnchantmentConditionStore(SpellItemEnchantmentConditionfmt);
 121 DBCStorage <SpellEntry> sSpellStore(SpellEntryfmt);
 122 SpellCategoryStore sSpellCategoryStore;
 123 PetFamilySpellsStore sPetFamilySpellsStore;
 124
 125 DBCStorage <SpellCastTimesEntry> sSpellCastTimesStore(SpellCastTimefmt);
 126 DBCStorage <SpellDurationEntry> sSpellDurationStore(SpellDurationfmt);
 127 DBCStorage <SpellFocusObjectEntry> sSpellFocusObjectStore(SpellFocusObjectfmt);
 128 DBCStorage <SpellRadiusEntry> sSpellRadiusStore(SpellRadiusfmt);
 129 DBCStorage <SpellRangeEntry> sSpellRangeStore(SpellRangefmt);
 130 DBCStorage <SpellRuneCostEntry> sSpellRuneCostStore(SpellRuneCostfmt);
 131 DBCStorage <SpellShapeshiftEntry> sSpellShapeshiftStore(SpellShapeshiftfmt);
 132 DBCStorage <StableSlotPricesEntry> sStableSlotPricesStore(StableSlotPricesfmt);
 133 DBCStorage <SummonPropertiesEntry> sSummonPropertiesStore(SummonPropertiesfmt);
 134 DBCStorage <TalentEntry> sTalentStore(TalentEntryfmt);
 135 TalentSpellPosMap sTalentSpellPosMap;
 136 DBCStorage <TalentTabEntry> sTalentTabStore(TalentTabEntryfmt);
 137
 138 // store absolute bit position for first rank for talent inspect
 139 static uint32 sTalentTabPages[MAX_CLASSES][3];
 140
 141 DBCStorage <TaxiNodesEntry> sTaxiNodesStore(TaxiNodesEntryfmt);
 142 TaxiMask sTaxiNodesMask;
 143 TaxiMask sOldContinentsNodesMask;
 144
 145 // DBC used only for initialization sTaxiPathSetBySource at startup.
 146 TaxiPathSetBySource sTaxiPathSetBySource;
 147 DBCStorage <TaxiPathEntry> sTaxiPathStore(TaxiPathEntryfmt);
 148
 149 // DBC used only for initialization sTaxiPathNodeStore at startup.
 150 TaxiPathNodesByPath sTaxiPathNodesByPath;
 151 static DBCStorage <TaxiPathNodeEntry> sTaxiPathNodeStore(TaxiPathNodeEntryfmt);
 152
 153 DBCStorage <TotemCategoryEntry> sTotemCategoryStore(TotemCategoryEntryfmt);
 154 DBCStorage <VehicleEntry> sVehicleStore(VehicleEntryfmt);
 155 DBCStorage <VehicleSeatEntry> sVehicleSeatStore(VehicleSeatEntryfmt);
 156 DBCStorage <WorldMapAreaEntry>  sWorldMapAreaStore(WorldMapAreaEntryfmt);
 157 DBCStorage <WorldMapOverlayEntry> sWorldMapOverlayStore(WorldMapOverlayEntryfmt);
 158 DBCStorage <WorldSafeLocsEntry> sWorldSafeLocsStore(WorldSafeLocsEntryfmt);
 159
 160 typedef std::list<std::string> StoreProblemList;
 161
 162 bool IsAcceptableClientBuild(uint32 build)
 163 {
 164     int accepted_versions[] = EXPECTED_MANGOSD_CLIENT_BUILD;
 165     for(int i = 0; accepted_versions[i]; ++i)
 166         if(build == accepted_versions[i])
 167             return true;
 168
 169     return false;
 170 }
 171
 172 std::string AcceptableClientBuildsListStr()
 173 {
 174     std::ostringstream data;
 175     int accepted_versions[] = EXPECTED_MANGOSD_CLIENT_BUILD;
 176     for(int i = 0; accepted_versions[i]; ++i)
 177         data << accepted_versions[i] << " ";
 178     return data.str();
 179 }
 180
 181 static bool ReadDBCBuildFileText(const std::string& dbc_path, char const* localeName, std::string& text)
 182 {
 183     std::string filename  = dbc_path + "component.wow-" + localeName + ".txt";
 184
 185     if(FILE* file = fopen(filename.c_str(),"rb"))
 186     {
 187         char buf[100];
 188         fread(buf,1,100-1,file);
 189         fclose(file);
 190
 191         text = &buf[0];
 192         return true;
 193     }
 194     else
 195         return false;
 196 }
 197
 198 static uint32 ReadDBCBuild(const std::string& dbc_path, char const* localeName = NULL)
 199 {
 200     std::string text;
 201
 202     if (!localeName)
 203     {
 204         for(LocaleNameStr* itr = &fullLocaleNameList[0]; itr->name; ++itr)
 205             if (ReadDBCBuildFileText(dbc_path,itr->name,text))
 206                 break;
 207     }
 208     else
 209         ReadDBCBuildFileText(dbc_path,localeName,text);
 210
 211     if (text.empty())
 212         return 0;
 213
 214     size_t pos = text.find("version=\"");
 215     size_t pos1 = pos + strlen("version=\"");
 216     size_t pos2 = text.find("\"",pos1);
 217     if (pos == text.npos || pos2 == text.npos || pos1 >= pos2)
 218         return 0;
 219
 220     std::string build_str = text.substr(pos1,pos2-pos1);
 221
 222     int build = atoi(build_str.c_str());
 223     if (build <= 0)
 224         return 0;
 225
 226     return build;
 227 }
 228
 229 static bool LoadDBC_assert_print(uint32 fsize,uint32 rsize, const std::string& filename)
 230 {
 231     sLog.outError("ERROR: Size of '%s' setted by format string (%u) not equal size of C++ structure (%u).",filename.c_str(),fsize,rsize);
 232
 233     // assert must fail after function call
 234     return false;
 235 }
 236
 237 struct LocalData
 238 {
 239     explicit LocalData(uint32 build) : main_build(build), availableDbcLocales(0xFFFFFFFF),checkedDbcLocaleBuilds(0) {}
 240     uint32 main_build;
 241
 242     // bitmasks for index of fullLocaleNameList
 243     uint32 availableDbcLocales;
 244     uint32 checkedDbcLocaleBuilds;
 245 };
 246
 247 template<class T>
 248 inline void LoadDBC(LocalData& localeData,barGoLink& bar, StoreProblemList& errlist, DBCStorage<T>& storage, const std::string& dbc_path, const std::string& filename)
 249 {
 250     // compatibility format and C++ structure sizes
 251     assert(DBCFileLoader::GetFormatRecordSize(storage.GetFormat()) == sizeof(T) || LoadDBC_assert_print(DBCFileLoader::GetFormatRecordSize(storage.GetFormat()),sizeof(T),filename));
 252
 253     std::string dbc_filename = dbc_path + filename;
 254     if(storage.Load(dbc_filename.c_str()))
 255     {
 256         bar.step();
 257         for(uint8 i = 0; fullLocaleNameList[i].name; ++i)
 258         {
 259             if (!(localeData.availableDbcLocales & (1 << i)))
 260                 continue;
 261
 262             std::string dbc_dir_loc = dbc_path + fullLocaleNameList[i].name + "/";
 263
 264             if (!(localeData.checkedDbcLocaleBuilds & (1 << i)))
 265             {
 266                 localeData.checkedDbcLocaleBuilds |= (1<<i);// mark as checked for speedup next checks
 267
 268                 uint32 build_loc = ReadDBCBuild(dbc_dir_loc,fullLocaleNameList[i].name);
 269                 if(localeData.main_build != build_loc)
 270                 {
 271                     localeData.availableDbcLocales &= ~(1<<i);  // mark as not available for speedup next checks
 272
 273                     // exist but wrong build
 274                     if (build_loc)
 275                     {
 276                         std::string dbc_filename_loc = dbc_path + fullLocaleNameList[i].name + "/" + filename;
 277                         char buf[200];
 278                         snprintf(buf,200," (exist, but DBC locale subdir %s have DBCs for build %u instead expected build %u, it and other DBC from subdir skipped)",fullLocaleNameList[i].name,build_loc,localeData.main_build);
 279                         errlist.push_back(dbc_filename_loc + buf);
 280                     }
 281
 282                     continue;
 283                 }
 284             }
 285
 286             std::string dbc_filename_loc = dbc_path + fullLocaleNameList[i].name + "/" + filename;
 287             if(!storage.LoadStringsFrom(dbc_filename_loc.c_str()))
 288                 localeData.availableDbcLocales &= ~(1<<i);  // mark as not available for speedup next checks
 289         }
 290     }
 291     else
 292     {
 293         // sort problematic dbc to (1) non compatible and (2) non-existed
 294         FILE * f=fopen(dbc_filename.c_str(),"rb");
 295         if(f)
 296         {
 297             char buf[100];
 298             snprintf(buf,100," (exist, but have %d fields instead " SIZEFMTD ") Wrong client version DBC file?",storage.GetFieldCount(),strlen(storage.GetFormat()));
 299             errlist.push_back(dbc_filename + buf);
 300             fclose(f);
 301         }
 302         else
 303             errlist.push_back(dbc_filename);
 304     }
 305 }
 306
 307 void LoadDBCStores(const std::string& dataPath)
 308 {
 309     std::string dbcPath = dataPath+"dbc/";
 310
 311     uint32 build = ReadDBCBuild(dbcPath);
 312
 313     // Check the expected DBC version
 314     if (!IsAcceptableClientBuild(build))
 315     {
 316         if (build)
 317             sLog.outError("Found DBC files for build %u but mangosd expected DBC for one from builds: %s Please extract correct DBC files.", build, AcceptableClientBuildsListStr().c_str());
 318         else
 319             sLog.outError("Incorrect DataDir value in mangosd.conf or not found build info (outdated DBC files). Required one from builds: %s Please extract correct DBC files.",AcceptableClientBuildsListStr().c_str());
 320         exit(1);
 321     }
 322
 323     const uint32 DBCFilesCount = 82;
 324
 325     barGoLink bar( DBCFilesCount );
 326
 327     StoreProblemList bad_dbc_files;
 328
 329     LocalData availableDbcLocales(build);
 330
 331     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAreaStore,                dbcPath,"AreaTable.dbc");
 332
 333     // must be after sAreaStore loading
 334     for(uint32 i = 0; i < sAreaStore.GetNumRows(); ++i)           // areaflag numbered from 0
 335     {
 336         if(AreaTableEntry const* area = sAreaStore.LookupEntry(i))
 337         {
 338             // fill AreaId->DBC records
 339             sAreaFlagByAreaID.insert(AreaFlagByAreaID::value_type(uint16(area->ID),area->exploreFlag));
 340
 341             // fill MapId->DBC records ( skip sub zones and continents )
 342             if(area->zone==0 && area->mapid != 0 && area->mapid != 1 && area->mapid != 530 && area->mapid != 571 )
 343                 sAreaFlagByMapID.insert(AreaFlagByMapID::value_type(area->mapid,area->exploreFlag));
 344         }
 345     }
 346
 347     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAchievementStore,         dbcPath,"Achievement.dbc");
 348     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAchievementCriteriaStore, dbcPath,"Achievement_Criteria.dbc");
 349     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAreaTriggerStore,         dbcPath,"AreaTrigger.dbc");
 350     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAreaGroupStore,           dbcPath,"AreaGroup.dbc");
 351     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sAuctionHouseStore,        dbcPath,"AuctionHouse.dbc");
 352     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sBankBagSlotPricesStore,   dbcPath,"BankBagSlotPrices.dbc");
 353     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sBattlemasterListStore,    dbcPath,"BattlemasterList.dbc");
 354     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sBarberShopStyleStore,     dbcPath,"BarberShopStyle.dbc");
 355     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCharStartOutfitStore,     dbcPath,"CharStartOutfit.dbc");
 356     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCharTitlesStore,          dbcPath,"CharTitles.dbc");
 357     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sChatChannelsStore,        dbcPath,"ChatChannels.dbc");
 358     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sChrClassesStore,          dbcPath,"ChrClasses.dbc");
 359     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sChrRacesStore,            dbcPath,"ChrRaces.dbc");
 360     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCinematicSequencesStore,  dbcPath,"CinematicSequences.dbc");
 361     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCreatureDisplayInfoStore, dbcPath,"CreatureDisplayInfo.dbc");
 362     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCreatureFamilyStore,      dbcPath,"CreatureFamily.dbc");
 363     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCreatureSpellDataStore,   dbcPath,"CreatureSpellData.dbc");
 364     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCreatureTypeStore,        dbcPath,"CreatureType.dbc");
 365     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sCurrencyTypesStore,       dbcPath,"CurrencyTypes.dbc");
 366     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sDurabilityCostsStore,     dbcPath,"DurabilityCosts.dbc");
 367     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sDurabilityQualityStore,   dbcPath,"DurabilityQuality.dbc");
 368     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sEmotesStore,              dbcPath,"Emotes.dbc");
 369     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sEmotesTextStore,          dbcPath,"EmotesText.dbc");
 370     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sFactionStore,             dbcPath,"Faction.dbc");
 371     for (uint32 i=0;i<sFactionStore.GetNumRows(); ++i)
 372     {
 373         FactionEntry const * faction = sFactionStore.LookupEntry(i);
 374         if (faction && faction->team)
 375         {
 376             SimpleFactionsList &flist = sFactionTeamMap[faction->team];
 377             flist.push_back(i);
 378         }
 379     }
 380
 381     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sFactionTemplateStore,     dbcPath,"FactionTemplate.dbc");
 382     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGameObjectDisplayInfoStore,dbcPath,"GameObjectDisplayInfo.dbc");
 383     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGemPropertiesStore,       dbcPath,"GemProperties.dbc");
 384     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGlyphPropertiesStore,     dbcPath,"GlyphProperties.dbc");
 385     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGlyphSlotStore,           dbcPath,"GlyphSlot.dbc");
 386
 387     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtBarberShopCostBaseStore,dbcPath,"gtBarberShopCostBase.dbc");
 388     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtCombatRatingsStore,     dbcPath,"gtCombatRatings.dbc");
 389
 390     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtChanceToMeleeCritBaseStore, dbcPath,"gtChanceToMeleeCritBase.dbc");
 391     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtChanceToMeleeCritStore, dbcPath,"gtChanceToMeleeCrit.dbc");
 392
 393     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtChanceToSpellCritBaseStore, dbcPath,"gtChanceToSpellCritBase.dbc");
 394     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtChanceToSpellCritStore, dbcPath,"gtChanceToSpellCrit.dbc");
 395
 396     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtOCTRegenHPStore,        dbcPath,"gtOCTRegenHP.dbc");
 397     //LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtOCTRegenMPStore,        dbcPath,"gtOCTRegenMP.dbc");       -- not used currently
 398     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtRegenHPPerSptStore,     dbcPath,"gtRegenHPPerSpt.dbc");
 399     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sGtRegenMPPerSptStore,     dbcPath,"gtRegenMPPerSpt.dbc");
 400     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sHolidaysStore,            dbcPath,"Holidays.dbc");
 401     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemStore,                dbcPath,"Item.dbc");
 402     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemBagFamilyStore,       dbcPath,"ItemBagFamily.dbc");
 403     //LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemDisplayInfoStore,     dbcPath,"ItemDisplayInfo.dbc");     -- not used currently
 404     //LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemCondExtCostsStore,    dbcPath,"ItemCondExtCosts.dbc");
 405     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemExtendedCostStore,    dbcPath,"ItemExtendedCost.dbc");
 406     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemLimitCategoryStore,   dbcPath,"ItemLimitCategory.dbc");
 407     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemRandomPropertiesStore,dbcPath,"ItemRandomProperties.dbc");
 408     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemRandomSuffixStore,    dbcPath,"ItemRandomSuffix.dbc");
 409     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sItemSetStore,             dbcPath,"ItemSet.dbc");
 410     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sLockStore,                dbcPath,"Lock.dbc");
 411     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sMailTemplateStore,        dbcPath,"MailTemplate.dbc");
 412     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sMapStore,                 dbcPath,"Map.dbc");
 413
 414     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sMapDifficultyStore,       dbcPath,"MapDifficulty.dbc");
 415     // fill data
 416     for(uint32 i = 1; i < sMapDifficultyStore.GetNumRows(); ++i)
 417         if(MapDifficultyEntry const* entry = sMapDifficultyStore.LookupEntry(i))
 418             sMapDifficultyMap[MAKE_PAIR32(entry->MapId,entry->Difficulty)] = MapDifficulty(entry->resetTime,entry->maxPlayers);
 419     sMapDifficultyStore.Clear();
 420
 421     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sMovieStore,               dbcPath,"Movie.dbc");
 422     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sQuestSortStore,           dbcPath,"QuestSort.dbc");
 423     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sPvPDifficultyStore,       dbcPath,"PvpDifficulty.dbc");
 424     for(uint32 i = 0; i < sPvPDifficultyStore.GetNumRows(); ++i)
 425         if (PvPDifficultyEntry const* entry = sPvPDifficultyStore.LookupEntry(i))
 426             if (entry->bracketId > MAX_BATTLEGROUND_BRACKETS)
 427                 assert(false && "Need update MAX_BATTLEGROUND_BRACKETS by DBC data");
 428
 429     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sRandomPropertiesPointsStore, dbcPath,"RandPropPoints.dbc");
 430     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sScalingStatDistributionStore, dbcPath,"ScalingStatDistribution.dbc");
 431     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sScalingStatValuesStore,   dbcPath,"ScalingStatValues.dbc");
 432     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSkillLineStore,           dbcPath,"SkillLine.dbc");
 433     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSkillLineAbilityStore,    dbcPath,"SkillLineAbility.dbc");
 434     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSoundEntriesStore,        dbcPath,"SoundEntries.dbc");
 435     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellStore,               dbcPath,"Spell.dbc");
 436     for(uint32 i = 1; i < sSpellStore.GetNumRows(); ++i)
 437     {
 438         SpellEntry const * spell = sSpellStore.LookupEntry(i);
 439         if(spell && spell->Category)
 440             sSpellCategoryStore[spell->Category].insert(i);
 441
 442         // DBC not support uint64 fields but SpellEntry have SpellFamilyFlags mapped at 2 uint32 fields
 443         // uint32 field already converted to bigendian if need, but must be swapped for correct uint64 bigendian view
 444         #if MANGOS_ENDIAN == MANGOS_BIGENDIAN
 445         std::swap(*((uint32*)(&spell->SpellFamilyFlags)),*(((uint32*)(&spell->SpellFamilyFlags))+1));
 446         #endif
 447     }
 448
 449     for (uint32 j = 0; j < sSkillLineAbilityStore.GetNumRows(); ++j)
 450     {
 451         SkillLineAbilityEntry const *skillLine = sSkillLineAbilityStore.LookupEntry(j);
 452
 453         if(!skillLine)
 454             continue;
 455
 456         SpellEntry const* spellInfo = sSpellStore.LookupEntry(skillLine->spellId);
 457
 458         if(spellInfo && (spellInfo->Attributes & 0x1D0) == 0x1D0)
 459         {
 460             for (unsigned int i = 1; i < sCreatureFamilyStore.GetNumRows(); ++i)
 461             {
 462                 CreatureFamilyEntry const* cFamily = sCreatureFamilyStore.LookupEntry(i);
 463                 if(!cFamily)
 464                     continue;
 465
 466                 if(skillLine->skillId != cFamily->skillLine[0] && skillLine->skillId != cFamily->skillLine[1])
 467                     continue;
 468
 469                 sPetFamilySpellsStore[i].insert(spellInfo->Id);
 470             }
 471         }
 472     }
 473
 474     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellCastTimesStore,      dbcPath,"SpellCastTimes.dbc");
 475     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellDurationStore,       dbcPath,"SpellDuration.dbc");
 476     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellFocusObjectStore,    dbcPath,"SpellFocusObject.dbc");
 477     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellItemEnchantmentStore,dbcPath,"SpellItemEnchantment.dbc");
 478     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellItemEnchantmentConditionStore,dbcPath,"SpellItemEnchantmentCondition.dbc");
 479     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellRadiusStore,         dbcPath,"SpellRadius.dbc");
 480     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellRangeStore,          dbcPath,"SpellRange.dbc");
 481     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellRuneCostStore,       dbcPath,"SpellRuneCost.dbc");
 482     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSpellShapeshiftStore,     dbcPath,"SpellShapeshiftForm.dbc");
 483     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sStableSlotPricesStore,    dbcPath,"StableSlotPrices.dbc");
 484     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sSummonPropertiesStore,    dbcPath,"SummonProperties.dbc");
 485     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTalentStore,              dbcPath,"Talent.dbc");
 486
 487     // create talent spells set
 488     for (unsigned int i = 0; i < sTalentStore.GetNumRows(); ++i)
 489     {
 490         TalentEntry const *talentInfo = sTalentStore.LookupEntry(i);
 491         if (!talentInfo) continue;
 492         for (int j = 0; j < MAX_TALENT_RANK; j++)
 493             if(talentInfo->RankID[j])
 494                 sTalentSpellPosMap[talentInfo->RankID[j]] = TalentSpellPos(i,j);
 495     }
 496
 497     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTalentTabStore,           dbcPath,"TalentTab.dbc");
 498
 499     // prepare fast data access to bit pos of talent ranks for use at inspecting
 500     {
 501         // now have all max ranks (and then bit amount used for store talent ranks in inspect)
 502         for(uint32 talentTabId = 1; talentTabId < sTalentTabStore.GetNumRows(); ++talentTabId)
 503         {
 504             TalentTabEntry const *talentTabInfo = sTalentTabStore.LookupEntry( talentTabId );
 505             if(!talentTabInfo)
 506                 continue;
 507
 508             // prevent memory corruption; otherwise cls will become 12 below
 509             if ((talentTabInfo->ClassMask & CLASSMASK_ALL_PLAYABLE)==0)
 510                 continue;
 511
 512             // store class talent tab pages
 513             uint32 cls = 1;
 514             for(uint32 m=1;!(m & talentTabInfo->ClassMask) && cls < MAX_CLASSES;m <<=1, ++cls) {}
 515
 516             sTalentTabPages[cls][talentTabInfo->tabpage]=talentTabId;
 517         }
 518     }
 519
 520     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTaxiNodesStore,           dbcPath,"TaxiNodes.dbc");
 521
 522     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTaxiPathStore,            dbcPath,"TaxiPath.dbc");
 523     for(uint32 i = 1; i < sTaxiPathStore.GetNumRows(); ++i)
 524         if(TaxiPathEntry const* entry = sTaxiPathStore.LookupEntry(i))
 525             sTaxiPathSetBySource[entry->from][entry->to] = TaxiPathBySourceAndDestination(entry->ID,entry->price);
 526     uint32 pathCount = sTaxiPathStore.GetNumRows();
 527
 528     //## TaxiPathNode.dbc ## Loaded only for initialization different structures
 529     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTaxiPathNodeStore,        dbcPath,"TaxiPathNode.dbc");
 530     // Calculate path nodes count
 531     std::vector<uint32> pathLength;
 532     pathLength.resize(pathCount);                           // 0 and some other indexes not used
 533     for(uint32 i = 1; i < sTaxiPathNodeStore.GetNumRows(); ++i)
 534         if(TaxiPathNodeEntry const* entry = sTaxiPathNodeStore.LookupEntry(i))
 535         {
 536             if (pathLength[entry->path] < entry->index + 1)
 537                 pathLength[entry->path] = entry->index + 1;
 538         }
 539     // Set path length
 540     sTaxiPathNodesByPath.resize(pathCount);                 // 0 and some other indexes not used
 541     for(uint32 i = 1; i < sTaxiPathNodesByPath.size(); ++i)
 542         sTaxiPathNodesByPath[i].resize(pathLength[i]);
 543     // fill data
 544     for(uint32 i = 1; i < sTaxiPathNodeStore.GetNumRows(); ++i)
 545         if(TaxiPathNodeEntry const* entry = sTaxiPathNodeStore.LookupEntry(i))
 546             sTaxiPathNodesByPath[entry->path][entry->index] = TaxiPathNode(entry->mapid,entry->x,entry->y,entry->z,entry->actionFlag,entry->delay);
 547     sTaxiPathNodeStore.Clear();
 548
 549     // Initialize global taxinodes mask
 550     // include existed nodes that have at least single not spell base (scripted) path
 551     {
 552         std::set<uint32> spellPaths;
 553         for(uint32 i = 1; i < sSpellStore.GetNumRows (); ++i)
 554             if(SpellEntry const* sInfo = sSpellStore.LookupEntry (i))
 555                 for(int j=0; j < 3; ++j)
 556                     if(sInfo->Effect[j]==123 /*SPELL_EFFECT_SEND_TAXI*/)
 557                         spellPaths.insert(sInfo->EffectMiscValue[j]);
 558
 559         memset(sTaxiNodesMask,0,sizeof(sTaxiNodesMask));
 560         memset(sOldContinentsNodesMask,0,sizeof(sTaxiNodesMask));
 561         for(uint32 i = 1; i < sTaxiNodesStore.GetNumRows(); ++i)
 562         {
 563             TaxiNodesEntry const* node = sTaxiNodesStore.LookupEntry(i);
 564             if(!node)
 565                 continue;
 566
 567             TaxiPathSetBySource::const_iterator src_i = sTaxiPathSetBySource.find(i);
 568             if(src_i!=sTaxiPathSetBySource.end() && !src_i->second.empty())
 569             {
 570                 bool ok = false;
 571                 for(TaxiPathSetForSource::const_iterator dest_i = src_i->second.begin();dest_i != src_i->second.end(); ++dest_i)
 572                 {
 573                     // not spell path
 574                     if(spellPaths.find(dest_i->second.ID)==spellPaths.end())
 575                     {
 576                         ok = true;
 577                         break;
 578                     }
 579                 }
 580
 581                 if(!ok)
 582                     continue;
 583             }
 584
 585             // valid taxi network node
 586             uint8  field   = (uint8)((i - 1) / 32);
 587             uint32 submask = 1<<((i-1)%32);
 588             sTaxiNodesMask[field] |= submask;
 589
 590             // old continent node (+ nodes virtually at old continents, check explicitly to avoid loading map files for zone info)
 591             if (node->map_id < 2 || i == 82 || i == 83 || i == 93 || i == 94)
 592                 sOldContinentsNodesMask[field] |= submask;
 593         }
 594     }
 595
 596     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sTotemCategoryStore,       dbcPath,"TotemCategory.dbc");
 597     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sVehicleStore,             dbcPath,"Vehicle.dbc");
 598     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sVehicleSeatStore,         dbcPath,"VehicleSeat.dbc");
 599     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sWorldMapAreaStore,        dbcPath,"WorldMapArea.dbc");
 600     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sWorldMapOverlayStore,     dbcPath,"WorldMapOverlay.dbc");
 601     LoadDBC(availableDbcLocales,bar,bad_dbc_files,sWorldSafeLocsStore,       dbcPath,"WorldSafeLocs.dbc");
 602
 603     // error checks
 604     if(bad_dbc_files.size() >= DBCFilesCount )
 605     {
 606         sLog.outError("\nIncorrect DataDir value in mangosd.conf or ALL required *.dbc files (%d) not found by path: %sdbc",DBCFilesCount,dataPath.c_str());
 607         exit(1);
 608     }
 609     else if(!bad_dbc_files.empty() )
 610     {
 611         std::string str;
 612         for(std::list<std::string>::iterator i = bad_dbc_files.begin(); i != bad_dbc_files.end(); ++i)
 613             str += *i + "\n";
 614
 615         sLog.outError("\nSome required *.dbc files (%u from %d) not found or not compatible:\n%s",(uint32)bad_dbc_files.size(),DBCFilesCount,str.c_str());
 616         exit(1);
 617     }
 618
 619     // Check loaded DBC files proper version
 620     if( !sSpellStore.LookupEntry(73190)            ||       // last added spell in 3.3.0a
 621         !sMapStore.LookupEntry(718)                ||       // last map added in 3.3.0a
 622         !sGemPropertiesStore.LookupEntry(1629)     ||       // last gem property added in 3.3.0a
 623         !sItemExtendedCostStore.LookupEntry(2935)  ||       // last item extended cost added in 3.3.0a
 624         !sCharTitlesStore.LookupEntry(177)         ||       // last char title added in 3.3.0a
 625         !sAreaStore.LookupEntry(3460)              ||       // last area (areaflag) added in 3.3.0a
 626         !sItemStore.LookupEntry(52062)             )        // last client known item added in 3.3.0a
 627     {
 628         sLog.outError("\nYou have mixed version DBC files. Please re-extract DBC files for one from client build: %s",AcceptableClientBuildsListStr().c_str());
 629         exit(1);
 630     }
 631
 632     sLog.outString();
 633     sLog.outString( ">> Initialized %d data stores", DBCFilesCount );
 634 }
 635
 636 SimpleFactionsList const* GetFactionTeamList(uint32 faction)
 637 {
 638     FactionTeamMap::const_iterator itr = sFactionTeamMap.find(faction);
 639     if(itr==sFactionTeamMap.end())
 640         return NULL;
 641     return &itr->second;
 642 }
 643
 644 char* GetPetName(uint32 petfamily, uint32 dbclang)
 645 {
 646     if(!petfamily)
 647         return NULL;
 648     CreatureFamilyEntry const *pet_family = sCreatureFamilyStore.LookupEntry(petfamily);
 649     if(!pet_family)
 650         return NULL;
 651     return pet_family->Name[dbclang]?pet_family->Name[dbclang]:NULL;
 652 }
 653
 654 TalentSpellPos const* GetTalentSpellPos(uint32 spellId)
 655 {
 656     TalentSpellPosMap::const_iterator itr = sTalentSpellPosMap.find(spellId);
 657     if(itr==sTalentSpellPosMap.end())
 658         return NULL;
 659
 660     return &itr->second;
 661 }
 662
 663 uint32 GetTalentSpellCost(uint32 spellId)
 664 {
 665     if(TalentSpellPos const* pos = GetTalentSpellPos(spellId))
 666         return pos->rank+1;
 667
 668     return 0;
 669 }
 670
 671 int32 GetAreaFlagByAreaID(uint32 area_id)
 672 {
 673     AreaFlagByAreaID::iterator i = sAreaFlagByAreaID.find(area_id);
 674     if(i == sAreaFlagByAreaID.end())
 675         return -1;
 676
 677     return i->second;
 678 }
 679
 680 AreaTableEntry const* GetAreaEntryByAreaID(uint32 area_id)
 681 {
 682     int32 areaflag = GetAreaFlagByAreaID(area_id);
 683     if(areaflag < 0)
 684         return NULL;
 685
 686     return sAreaStore.LookupEntry(areaflag );
 687 }
 688
 689 AreaTableEntry const* GetAreaEntryByAreaFlagAndMap(uint32 area_flag,uint32 map_id)
 690 {
 691     if(area_flag)
 692         return sAreaStore.LookupEntry(area_flag);
 693
 694     if(MapEntry const* mapEntry = sMapStore.LookupEntry(map_id))
 695         return GetAreaEntryByAreaID(mapEntry->linked_zone);
 696
 697     return NULL;
 698 }
 699
 700 uint32 GetAreaFlagByMapId(uint32 mapid)
 701 {
 702     AreaFlagByMapID::iterator i = sAreaFlagByMapID.find(mapid);
 703     if(i == sAreaFlagByMapID.end())
 704         return 0;
 705     else
 706         return i->second;
 707 }
 708
 709 uint32 GetVirtualMapForMapAndZone(uint32 mapid, uint32 zoneId)
 710 {
 711     if(mapid != 530 && mapid != 571)                        // speed for most cases
 712         return mapid;
 713
 714     if(WorldMapAreaEntry const* wma = sWorldMapAreaStore.LookupEntry(zoneId))
 715         return wma->virtual_map_id >= 0 ? wma->virtual_map_id : wma->map_id;
 716
 717     return mapid;
 718 }
 719
 720 ContentLevels GetContentLevelsForMapAndZone(uint32 mapid, uint32 zoneId)
 721 {
 722     mapid = GetVirtualMapForMapAndZone(mapid,zoneId);
 723     if(mapid < 2)
 724         return CONTENT_1_60;
 725
 726     MapEntry const* mapEntry = sMapStore.LookupEntry(mapid);
 727     if(!mapEntry)
 728         return CONTENT_1_60;
 729
 730     switch(mapEntry->Expansion())
 731     {
 732         default: return CONTENT_1_60;
 733         case 1:  return CONTENT_61_70;
 734         case 2:  return CONTENT_71_80;
 735     }
 736 }
 737
 738 ChatChannelsEntry const* GetChannelEntryFor(uint32 channel_id)
 739 {
 740     // not sorted, numbering index from 0
 741     for(uint32 i = 0; i < sChatChannelsStore.GetNumRows(); ++i)
 742     {
 743         ChatChannelsEntry const* ch = sChatChannelsStore.LookupEntry(i);
 744         if(ch && ch->ChannelID == channel_id)
 745             return ch;
 746     }
 747     return NULL;
 748 }
 749
 750 bool IsTotemCategoryCompatiableWith(uint32 itemTotemCategoryId, uint32 requiredTotemCategoryId)
 751 {
 752     if(requiredTotemCategoryId==0)
 753         return true;
 754     if(itemTotemCategoryId==0)
 755         return false;
 756
 757     TotemCategoryEntry const* itemEntry = sTotemCategoryStore.LookupEntry(itemTotemCategoryId);
 758     if(!itemEntry)
 759         return false;
 760     TotemCategoryEntry const* reqEntry = sTotemCategoryStore.LookupEntry(requiredTotemCategoryId);
 761     if(!reqEntry)
 762         return false;
 763
 764     if(itemEntry->categoryType!=reqEntry->categoryType)
 765         return false;
 766
 767     return (itemEntry->categoryMask & reqEntry->categoryMask)==reqEntry->categoryMask;
 768 }
 769
 770 void Zone2MapCoordinates(float& x,float& y,uint32 zone)
 771 {
 772     WorldMapAreaEntry const* maEntry = sWorldMapAreaStore.LookupEntry(zone);
 773
 774     // if not listed then map coordinates (instance)
 775     if(!maEntry)
 776         return;
 777
 778     std::swap(x,y);                                         // at client map coords swapped
 779     x = x*((maEntry->x2-maEntry->x1)/100)+maEntry->x1;
 780     y = y*((maEntry->y2-maEntry->y1)/100)+maEntry->y1;      // client y coord from top to down
 781 }
 782
 783 void Map2ZoneCoordinates(float& x,float& y,uint32 zone)
 784 {
 785     WorldMapAreaEntry const* maEntry = sWorldMapAreaStore.LookupEntry(zone);
 786
 787     // if not listed then map coordinates (instance)
 788     if(!maEntry)
 789         return;
 790
 791     x = (x-maEntry->x1)/((maEntry->x2-maEntry->x1)/100);
 792     y = (y-maEntry->y1)/((maEntry->y2-maEntry->y1)/100);    // client y coord from top to down
 793     std::swap(x,y);                                         // client have map coords swapped
 794 }
 795
 796 MapDifficulty const* GetMapDifficultyData(uint32 mapId, Difficulty difficulty)
 797 {
 798     MapDifficultyMap::const_iterator itr = sMapDifficultyMap.find(MAKE_PAIR32(mapId,difficulty));
 799     return itr != sMapDifficultyMap.end() ? &itr->second : NULL;
 800 }
 801
 802 PvPDifficultyEntry const* GetBattlegroundBracketByLevel( uint32 mapid, uint32 level )
 803 {
 804     // prevent out-of-range levels for dbc data
 805     if (level > DEFAULT_MAX_LEVEL)
 806         level = DEFAULT_MAX_LEVEL;
 807
 808     for(uint32 i = 0; i < sPvPDifficultyStore.GetNumRows(); ++i)
 809         if (PvPDifficultyEntry const* entry = sPvPDifficultyStore.LookupEntry(i))
 810             if (entry->mapId == mapid && entry->minLevel <= level && entry->maxLevel >= level)
 811                 return entry;
 812
 813     return NULL;
 814 }
 815
 816 PvPDifficultyEntry const* GetBattlegroundBracketById(uint32 mapid, BattleGroundBracketId id)
 817 {
 818     for(uint32 i = 0; i < sPvPDifficultyStore.GetNumRows(); ++i)
 819         if (PvPDifficultyEntry const* entry = sPvPDifficultyStore.LookupEntry(i))
 820             if (entry->mapId == mapid && entry->GetBracketId() == id)
 821                 return entry;
 822
 823     return NULL;
 824 }
 825
 826 uint32 const* GetTalentTabPages(uint32 cls)
 827 {
 828     return sTalentTabPages[cls];
 829 }
 830
 831 // script support functions
 832 MANGOS_DLL_SPEC DBCStorage <SoundEntriesEntry>  const* GetSoundEntriesStore()   { return &sSoundEntriesStore;   }
 833 MANGOS_DLL_SPEC DBCStorage <SpellEntry>         const* GetSpellStore()          { return &sSpellStore;          }
 834 MANGOS_DLL_SPEC DBCStorage <SpellRangeEntry>    const* GetSpellRangeStore()     { return &sSpellRangeStore;     }
 835 MANGOS_DLL_SPEC DBCStorage <FactionEntry>       const* GetFactionStore()        { return &sFactionStore;        }
 836 MANGOS_DLL_SPEC DBCStorage <ItemEntry>          const* GetItemDisplayStore()    { return &sItemStore;           }
 837 MANGOS_DLL_SPEC DBCStorage <CreatureDisplayInfoEntry> const* GetCreatureDisplayStore() { return &sCreatureDisplayInfoStore; }
 838 MANGOS_DLL_SPEC DBCStorage <EmotesEntry>        const* GetEmotesStore()         { return &sEmotesStore;         }
 839 MANGOS_DLL_SPEC DBCStorage <EmotesTextEntry>    const* GetEmotesTextStore()     { return &sEmotesTextStore;     }