root/trunk/src/game/ObjectAccessor.cpp @ 93

Revision 44, 20.9 kB (checked in by yumileroy, 17 years ago)

[svn] * Merge Temp dev SVN with Assembla.
* Changes include:

  • Implementation of w12x's Outdoor PvP and Game Event Systems.
  • Temporary removal of IRC Chat Bot (until infinite loop when disabled is fixed).
  • All mangos -> trinity (to convert your mangos_string table, please run mangos_string_to_trinity_string.sql).
  • Improved Config cleanup.
  • And many more changes.

Original author: Seline
Date: 2008-10-14 11:57:03-05:00
Line 
1/*
2 * Copyright (C) 2008 Trinity <http://www.trinitycore.org/>
3 *
4 * Thanks to the original authors: MaNGOS <http://www.mangosproject.org/>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include "ObjectAccessor.h"
22#include "ObjectMgr.h"
23#include "Policies/SingletonImp.h"
24#include "Player.h"
25#include "Creature.h"
26#include "GameObject.h"
27#include "DynamicObject.h"
28#include "Corpse.h"
29#include "WorldSession.h"
30#include "WorldPacket.h"
31#include "Item.h"
32#include "Corpse.h"
33#include "GridNotifiers.h"
34#include "MapManager.h"
35#include "Map.h"
36#include "CellImpl.h"
37#include "GridNotifiersImpl.h"
38#include "Opcodes.h"
39#include "ObjectDefines.h"
40#include "MapInstanced.h"
41
42#include <cmath>
43
44#define CLASS_LOCK Trinity::ClassLevelLockable<ObjectAccessor, ZThread::FastMutex>
45INSTANTIATE_SINGLETON_2(ObjectAccessor, CLASS_LOCK);
46INSTANTIATE_CLASS_MUTEX(ObjectAccessor, ZThread::FastMutex);
47
48namespace Trinity
49{
50
51    struct TRINITY_DLL_DECL BuildUpdateForPlayer
52    {
53        Player &i_player;
54        UpdateDataMapType &i_updatePlayers;
55
56        BuildUpdateForPlayer(Player &player, UpdateDataMapType &data_map) : i_player(player), i_updatePlayers(data_map) {}
57
58        void Visit(PlayerMapType &m)
59        {
60            for(PlayerMapType::iterator iter=m.begin(); iter != m.end(); ++iter)
61            {
62                if( iter->getSource() == &i_player )
63                    continue;
64
65                UpdateDataMapType::iterator iter2 = i_updatePlayers.find(iter->getSource());
66                if( iter2 == i_updatePlayers.end() )
67                {
68                    std::pair<UpdateDataMapType::iterator, bool> p = i_updatePlayers.insert( ObjectAccessor::UpdateDataValueType(iter->getSource(), UpdateData()) );
69                    assert(p.second);
70                    iter2 = p.first;
71                }
72
73                i_player.BuildValuesUpdateBlockForPlayer(&iter2->second, iter2->first);
74            }
75        }
76
77        template<class SKIP> void Visit(GridRefManager<SKIP> &) {}
78    };
79}
80
81ObjectAccessor::ObjectAccessor() {}
82ObjectAccessor::~ObjectAccessor() {}
83
84Creature*
85ObjectAccessor::GetNPCIfCanInteractWith(Player const &player, uint64 guid, uint32 npcflagmask)
86{
87    // unit checks
88    if (!guid)
89        return NULL;
90
91    // exist
92    Creature *unit = GetCreature(player, guid);
93    if (!unit)
94        return NULL;
95
96    // player check
97    if(!player.CanInteractWithNPCs(!unit->isSpiritService()))
98        return NULL;
99
100    // appropriate npc type
101    if(npcflagmask && !unit->HasFlag( UNIT_NPC_FLAGS, npcflagmask ))
102        return NULL;
103
104    // alive or spirit healer
105    if(!unit->isAlive() && (!unit->isSpiritService() || player.isAlive() ))
106        return NULL;
107
108    // not allow interaction under control
109    if(unit->GetCharmerOrOwnerGUID())
110        return NULL;
111
112    // not enemy
113    if( unit->IsHostileTo(&player))
114        return NULL;
115
116    // not unfriendly
117    FactionTemplateEntry const* factionTemplate = sFactionTemplateStore.LookupEntry(unit->getFaction());
118    if(factionTemplate)
119    {
120        FactionEntry const* faction = sFactionStore.LookupEntry(factionTemplate->faction);
121        if( faction->reputationListID >= 0 && player.GetReputationRank(faction) <= REP_UNFRIENDLY)
122            return NULL;
123    }
124
125    // not too far
126    if(!unit->IsWithinDistInMap(&player,INTERACTION_DISTANCE))
127        return NULL;
128
129    return unit;
130}
131
132Creature*
133ObjectAccessor::GetCreatureOrPet(WorldObject const &u, uint64 guid)
134{
135    if(Creature *unit = GetPet(guid))
136        return unit;
137
138    return GetCreature(u, guid);
139}
140
141Creature*
142ObjectAccessor::GetCreature(WorldObject const &u, uint64 guid)
143{
144    Creature * ret = GetObjectInWorld(guid, (Creature*)NULL);
145    if(ret && ret->GetMapId() != u.GetMapId()) ret = NULL;
146    return ret;
147}
148
149Unit*
150ObjectAccessor::GetUnit(WorldObject const &u, uint64 guid)
151{
152    if(!guid)
153        return NULL;
154
155    if(IS_PLAYER_GUID(guid))
156        return FindPlayer(guid);
157
158    return GetCreatureOrPet(u, guid);
159}
160
161Corpse*
162ObjectAccessor::GetCorpse(WorldObject const &u, uint64 guid)
163{
164    Corpse * ret = GetObjectInWorld(guid, (Corpse*)NULL);
165    if(ret && ret->GetMapId() != u.GetMapId()) ret = NULL;
166    return ret;
167}
168
169Object* ObjectAccessor::GetObjectByTypeMask(Player const &p, uint64 guid, uint32 typemask)
170{
171    Object *obj = NULL;
172
173    if(typemask & TYPEMASK_PLAYER)
174    {
175        obj = FindPlayer(guid);
176        if(obj) return obj;
177    }
178
179    if(typemask & TYPEMASK_UNIT)
180    {
181        obj = GetCreatureOrPet(p,guid);
182        if(obj) return obj;
183    }
184
185    if(typemask & TYPEMASK_GAMEOBJECT)
186    {
187        obj = GetGameObject(p,guid);
188        if(obj) return obj;
189    }
190
191    if(typemask & TYPEMASK_DYNAMICOBJECT)
192    {
193        obj = GetDynamicObject(p,guid);
194        if(obj) return obj;
195    }
196
197    if(typemask & TYPEMASK_ITEM)
198    {
199        obj = p.GetItemByGuid( guid );
200        if(obj) return obj;
201    }
202
203    return NULL;
204}
205
206GameObject*
207ObjectAccessor::GetGameObject(WorldObject const &u, uint64 guid)
208{
209    GameObject * ret = GetObjectInWorld(guid, (GameObject*)NULL);
210    if(ret && ret->GetMapId() != u.GetMapId()) ret = NULL;
211    return ret;
212}
213
214DynamicObject*
215ObjectAccessor::GetDynamicObject(Unit const &u, uint64 guid)
216{
217    DynamicObject * ret = GetObjectInWorld(guid, (DynamicObject*)NULL);
218    if(ret && ret->GetMapId() != u.GetMapId()) ret = NULL;
219    return ret;
220}
221
222Player*
223ObjectAccessor::FindPlayer(uint64 guid)
224{
225    return GetObjectInWorld(guid, (Player*)NULL);
226}
227
228Player*
229ObjectAccessor::FindPlayerByName(const char *name)
230{
231    //TODO: Player Guard
232    HashMapHolder<Player>::MapType& m = HashMapHolder<Player>::GetContainer();
233    HashMapHolder<Player>::MapType::iterator iter = m.begin();
234    for(; iter != m.end(); ++iter)
235        if( ::strcmp(name, iter->second->GetName()) == 0 )
236            return iter->second;
237    return NULL;
238}
239
240void
241ObjectAccessor::SaveAllPlayers()
242{
243    Guard guard(*HashMapHolder<Player*>::GetLock());
244    HashMapHolder<Player>::MapType& m = HashMapHolder<Player>::GetContainer();
245    HashMapHolder<Player>::MapType::iterator itr = m.begin();
246    for(; itr != m.end(); ++itr)
247        itr->second->SaveToDB();
248}
249
250void
251ObjectAccessor::_update()
252{
253    UpdateDataMapType update_players;
254    {
255        Guard guard(i_updateGuard);
256        while(!i_objects.empty())
257        {
258            Object* obj = *i_objects.begin();
259            i_objects.erase(i_objects.begin());
260            if (!obj)
261                continue;
262            _buildUpdateObject(obj, update_players);
263            obj->ClearUpdateMask(false);
264        }
265    }
266
267    WorldPacket packet;                                     // here we allocate a std::vector with a size of 0x10000
268    for(UpdateDataMapType::iterator iter = update_players.begin(); iter != update_players.end(); ++iter)
269    {
270        iter->second.BuildPacket(&packet);
271        iter->first->GetSession()->SendPacket(&packet);
272        packet.clear();                                     // clean the string
273    }
274}
275
276void
277ObjectAccessor::UpdateObject(Object* obj, Player* exceptPlayer)
278{
279    UpdateDataMapType update_players;
280    obj->BuildUpdate(update_players);
281
282    WorldPacket packet;
283    for(UpdateDataMapType::iterator iter = update_players.begin(); iter != update_players.end(); ++iter)
284    {
285        if(iter->first == exceptPlayer)
286            continue;
287
288        iter->second.BuildPacket(&packet);
289        iter->first->GetSession()->SendPacket(&packet);
290        packet.clear();
291    }
292}
293
294void
295ObjectAccessor::AddUpdateObject(Object *obj)
296{
297    Guard guard(i_updateGuard);
298    i_objects.insert(obj);
299}
300
301void
302ObjectAccessor::RemoveUpdateObject(Object *obj)
303{
304    Guard guard(i_updateGuard);
305    std::set<Object *>::iterator iter = i_objects.find(obj);
306    if( iter != i_objects.end() )
307        i_objects.erase( iter );
308}
309
310void
311ObjectAccessor::_buildUpdateObject(Object *obj, UpdateDataMapType &update_players)
312{
313    bool build_for_all = true;
314    Player *pl = NULL;
315    if( obj->isType(TYPEMASK_ITEM) )
316    {
317        Item *item = static_cast<Item *>(obj);
318        pl = item->GetOwner();
319        build_for_all = false;
320    }
321
322    if( pl != NULL )
323        _buildPacket(pl, obj, update_players);
324
325    // Capt: okey for all those fools who think its a real fix
326    //       THIS IS A TEMP FIX
327    if( build_for_all )
328    {
329        WorldObject * temp = dynamic_cast<WorldObject*>(obj);
330
331        //assert(dynamic_cast<WorldObject*>(obj)!=NULL);
332        if (temp)
333            _buildChangeObjectForPlayer(temp, update_players);
334        else
335            sLog.outDebug("ObjectAccessor: Ln 405 Temp bug fix");
336    }
337}
338
339void
340ObjectAccessor::_buildPacket(Player *pl, Object *obj, UpdateDataMapType &update_players)
341{
342    UpdateDataMapType::iterator iter = update_players.find(pl);
343
344    if( iter == update_players.end() )
345    {
346        std::pair<UpdateDataMapType::iterator, bool> p = update_players.insert( UpdateDataValueType(pl, UpdateData()) );
347        assert(p.second);
348        iter = p.first;
349    }
350
351    obj->BuildValuesUpdateBlockForPlayer(&iter->second, iter->first);
352}
353
354void
355ObjectAccessor::_buildChangeObjectForPlayer(WorldObject *obj, UpdateDataMapType &update_players)
356{
357    CellPair p = Trinity::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
358    Cell cell(p);
359    cell.data.Part.reserved = ALL_DISTRICT;
360    cell.SetNoCreate();
361    WorldObjectChangeAccumulator notifier(*obj, update_players);
362    TypeContainerVisitor<WorldObjectChangeAccumulator, WorldTypeMapContainer > player_notifier(notifier);
363    CellLock<GridReadGuard> cell_lock(cell, p);
364    cell_lock->Visit(cell_lock, player_notifier, *MapManager::Instance().GetMap(obj->GetMapId(), obj));
365}
366
367Pet*
368ObjectAccessor::GetPet(uint64 guid)
369{
370    return GetObjectInWorld(guid, (Pet*)NULL);
371}
372
373Corpse*
374ObjectAccessor::GetCorpseForPlayerGUID(uint64 guid)
375{
376    Guard guard(i_corpseGuard);
377
378    Player2CorpsesMapType::iterator iter = i_player2corpse.find(guid);
379    if( iter == i_player2corpse.end() ) return NULL;
380
381    assert(iter->second->GetType() != CORPSE_BONES);
382
383    return iter->second;
384}
385
386void
387ObjectAccessor::RemoveCorpse(Corpse *corpse)
388{
389    assert(corpse && corpse->GetType() != CORPSE_BONES);
390
391    Guard guard(i_corpseGuard);
392    Player2CorpsesMapType::iterator iter = i_player2corpse.find(corpse->GetOwnerGUID());
393    if( iter == i_player2corpse.end() )
394        return;
395
396    // build mapid*cellid -> guid_set map
397    CellPair cell_pair = Trinity::ComputeCellPair(corpse->GetPositionX(), corpse->GetPositionY());
398    uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;
399
400    objmgr.DeleteCorpseCellData(corpse->GetMapId(),cell_id,corpse->GetOwnerGUID());
401    corpse->RemoveFromWorld();
402
403    i_player2corpse.erase(iter);
404}
405
406void
407ObjectAccessor::AddCorpse(Corpse *corpse)
408{
409    assert(corpse && corpse->GetType() != CORPSE_BONES);
410
411    Guard guard(i_corpseGuard);
412    assert(i_player2corpse.find(corpse->GetOwnerGUID()) == i_player2corpse.end());
413    i_player2corpse[corpse->GetOwnerGUID()] = corpse;
414
415    // build mapid*cellid -> guid_set map
416    CellPair cell_pair = Trinity::ComputeCellPair(corpse->GetPositionX(), corpse->GetPositionY());
417    uint32 cell_id = (cell_pair.y_coord*TOTAL_NUMBER_OF_CELLS_PER_MAP) + cell_pair.x_coord;
418
419    objmgr.AddCorpseCellData(corpse->GetMapId(),cell_id,corpse->GetOwnerGUID(),corpse->GetInstanceId());
420}
421
422void
423ObjectAccessor::AddCorpsesToGrid(GridPair const& gridpair,GridType& grid,Map* map)
424{
425    Guard guard(i_corpseGuard);
426    for(Player2CorpsesMapType::iterator iter = i_player2corpse.begin(); iter != i_player2corpse.end(); ++iter)
427        if(iter->second->GetGrid()==gridpair)
428    {
429        // verify, if the corpse in our instance (add only corpses which are)
430        if (map->Instanceable())
431        {
432            if (iter->second->GetInstanceId() == map->GetInstanceId())
433            {
434                grid.AddWorldObject(iter->second,iter->second->GetGUID());
435            }
436        }
437        else
438        {
439            grid.AddWorldObject(iter->second,iter->second->GetGUID());
440        }
441    }
442}
443
444Corpse*
445ObjectAccessor::ConvertCorpseForPlayer(uint64 player_guid)
446{
447    Corpse *corpse = GetCorpseForPlayerGUID(player_guid);
448    if(!corpse)
449    {
450        //in fact this function is called from several places
451        //even when player doesn't have a corpse, not an error
452        //sLog.outError("ERROR: Try remove corpse that not in map for GUID %ul", player_guid);
453        return NULL;
454    }
455
456    DEBUG_LOG("Deleting Corpse and spawning bones.\n");
457
458    // remove corpse from player_guid -> corpse map
459    RemoveCorpse(corpse);
460
461    // remove resurrectble corpse from grid object registry (loaded state checked into call)
462    // do not load the map if it's not loaded
463    Map *map = MapManager::Instance().FindMap(corpse->GetMapId(), corpse->GetInstanceId());
464    if(map) map->Remove(corpse,false);
465
466    // remove corpse from DB
467    corpse->DeleteFromDB();
468
469    Corpse *bones = NULL;
470    // create the bones only if the map and the grid is loaded at the corpse's location
471    if(map && !map->IsRemovalGrid(corpse->GetPositionX(), corpse->GetPositionY()))
472    {
473        // Create bones, don't change Corpse
474        bones = new Corpse;
475        bones->Create(corpse->GetGUIDLow());
476
477        for (int i = 3; i < CORPSE_END; i++)                    // don't overwrite guid and object type
478            bones->SetUInt32Value(i, corpse->GetUInt32Value(i));
479
480        bones->SetGrid(corpse->GetGrid());
481        // bones->m_time = m_time;                              // don't overwrite time
482        // bones->m_inWorld = m_inWorld;                        // don't overwrite world state
483        // bones->m_type = m_type;                              // don't overwrite type
484        bones->Relocate(corpse->GetPositionX(), corpse->GetPositionY(), corpse->GetPositionZ(), corpse->GetOrientation());
485        bones->SetMapId(corpse->GetMapId());
486        bones->SetInstanceId(corpse->GetInstanceId());
487
488        bones->SetUInt32Value(CORPSE_FIELD_FLAGS, CORPSE_FLAG_UNK2 | CORPSE_FLAG_BONES);
489        bones->SetUInt64Value(CORPSE_FIELD_OWNER, 0);
490
491        for (int i = 0; i < EQUIPMENT_SLOT_END; i++)
492        {
493            if(corpse->GetUInt32Value(CORPSE_FIELD_ITEM + i))
494                bones->SetUInt32Value(CORPSE_FIELD_ITEM + i, 0);
495        }
496
497        // add bones in grid store if grid loaded where corpse placed
498        map->Add(bones);
499    }
500
501    // all references to the corpse should be removed at this point
502    delete corpse;
503
504    return bones;
505}
506
507void
508ObjectAccessor::Update(uint32 diff)
509{
510    {
511        typedef std::multimap<uint32, Player *> CreatureLocationHolderType;
512        CreatureLocationHolderType creature_locations;
513        //TODO: Player guard
514        HashMapHolder<Player>::MapType& playerMap = HashMapHolder<Player>::GetContainer();
515        for(HashMapHolder<Player>::MapType::iterator iter = playerMap.begin(); iter != playerMap.end(); ++iter)
516        {
517            if(iter->second->IsInWorld())
518            {
519                iter->second->Update(diff);
520                creature_locations.insert( CreatureLocationHolderType::value_type(iter->second->GetMapId(), iter->second) );
521            }
522        }
523
524        Map *map;
525
526        Trinity::ObjectUpdater updater(diff);
527        // for creature
528        TypeContainerVisitor<Trinity::ObjectUpdater, GridTypeMapContainer  > grid_object_update(updater);
529        // for pets
530        TypeContainerVisitor<Trinity::ObjectUpdater, WorldTypeMapContainer > world_object_update(updater);
531
532        for(CreatureLocationHolderType::iterator iter=creature_locations.begin(); iter != creature_locations.end(); ++iter)
533        {
534            MapManager::Instance().GetMap((*iter).first, (*iter).second)->resetMarkedCells();
535        }
536
537        for(CreatureLocationHolderType::iterator iter=creature_locations.begin(); iter != creature_locations.end(); ++iter)
538        {
539            Player *player = (*iter).second;
540            map = MapManager::Instance().GetMap((*iter).first, player);
541
542            CellPair standing_cell(Trinity::ComputeCellPair(player->GetPositionX(), player->GetPositionY()));
543
544            // Check for correctness of standing_cell, it also avoids problems with update_cell
545            if (standing_cell.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || standing_cell.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP)
546                continue;
547
548            // the overloaded operators handle range checking
549            // so ther's no need for range checking inside the loop
550            CellPair begin_cell(standing_cell), end_cell(standing_cell);
551            begin_cell << 1; begin_cell -= 1;               // upper left
552            end_cell >> 1; end_cell += 1;                   // lower right
553
554            for(uint32 x = begin_cell.x_coord; x <= end_cell.x_coord; x++)
555            {
556                for(uint32 y = begin_cell.y_coord; y <= end_cell.y_coord; y++)
557                {
558                    uint32 cell_id = (y * TOTAL_NUMBER_OF_CELLS_PER_MAP) + x;
559                    if( !map->isCellMarked(cell_id) )
560                    {
561                        CellPair cell_pair(x,y);
562                        map->markCell(cell_id);
563                        Cell cell(cell_pair);
564                        cell.data.Part.reserved = CENTER_DISTRICT;
565                        cell.SetNoCreate();
566                        CellLock<NullGuard> cell_lock(cell, cell_pair);
567                        cell_lock->Visit(cell_lock, grid_object_update,  *map);
568                        cell_lock->Visit(cell_lock, world_object_update, *map);
569                    }
570                }
571            }
572        }
573    }
574
575    _update();
576}
577
578bool
579ObjectAccessor::PlayersNearGrid(uint32 x, uint32 y, uint32 m_id, uint32 i_id) const
580{
581    CellPair cell_min(x*MAX_NUMBER_OF_CELLS, y*MAX_NUMBER_OF_CELLS);
582    CellPair cell_max(cell_min.x_coord + MAX_NUMBER_OF_CELLS, cell_min.y_coord+MAX_NUMBER_OF_CELLS);
583    cell_min << 2;
584    cell_min -= 2;
585    cell_max >> 2;
586    cell_max += 2;
587
588    //TODO: Guard player
589    HashMapHolder<Player>::MapType& playerMap = HashMapHolder<Player>::GetContainer();
590    for(HashMapHolder<Player>::MapType::const_iterator iter=playerMap.begin(); iter != playerMap.end(); ++iter)
591    {
592        if( m_id != iter->second->GetMapId() || i_id != iter->second->GetInstanceId() )
593            continue;
594
595        CellPair p = Trinity::ComputeCellPair(iter->second->GetPositionX(), iter->second->GetPositionY());
596        if( (cell_min.x_coord <= p.x_coord && p.x_coord <= cell_max.x_coord) &&
597            (cell_min.y_coord <= p.y_coord && p.y_coord <= cell_max.y_coord) )
598            return true;
599    }
600
601    return false;
602}
603
604void
605ObjectAccessor::WorldObjectChangeAccumulator::Visit(PlayerMapType &m)
606{
607    for(PlayerMapType::iterator iter = m.begin(); iter != m.end(); ++iter)
608        if(iter->getSource()->HaveAtClient(&i_object))
609            ObjectAccessor::_buildPacket(iter->getSource(), &i_object, i_updateDatas);
610}
611
612void
613ObjectAccessor::UpdateObjectVisibility(WorldObject *obj)
614{
615    CellPair p = Trinity::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
616    Cell cell(p);
617
618    MapManager::Instance().GetMap(obj->GetMapId(), obj)->UpdateObjectVisibility(obj,cell,p);
619}
620
621void ObjectAccessor::UpdateVisibilityForPlayer( Player* player )
622{
623    CellPair p = Trinity::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
624    Cell cell(p);
625    Map* m = MapManager::Instance().GetMap(player->GetMapId(),player);
626
627    m->UpdatePlayerVisibility(player,cell,p);
628    m->UpdateObjectsVisibilityFor(player,cell,p);
629}
630
631/// Define the static member of HashMapHolder
632
633template <class T> HM_NAMESPACE::hash_map< uint64, T* > HashMapHolder<T>::m_objectMap;
634template <class T> ZThread::FastMutex HashMapHolder<T>::i_lock;
635
636/// Global defintions for the hashmap storage
637
638template class HashMapHolder<Player>;
639template class HashMapHolder<Pet>;
640template class HashMapHolder<GameObject>;
641template class HashMapHolder<DynamicObject>;
642template class HashMapHolder<Creature>;
643template class HashMapHolder<Corpse>;
644
645template Player* ObjectAccessor::GetObjectInWorld<Player>(uint32 mapid, float x, float y, uint64 guid, Player* /*fake*/);
646template Pet* ObjectAccessor::GetObjectInWorld<Pet>(uint32 mapid, float x, float y, uint64 guid, Pet* /*fake*/);
647template Creature* ObjectAccessor::GetObjectInWorld<Creature>(uint32 mapid, float x, float y, uint64 guid, Creature* /*fake*/);
648template Corpse* ObjectAccessor::GetObjectInWorld<Corpse>(uint32 mapid, float x, float y, uint64 guid, Corpse* /*fake*/);
649template GameObject* ObjectAccessor::GetObjectInWorld<GameObject>(uint32 mapid, float x, float y, uint64 guid, GameObject* /*fake*/);
650template DynamicObject* ObjectAccessor::GetObjectInWorld<DynamicObject>(uint32 mapid, float x, float y, uint64 guid, DynamicObject* /*fake*/);
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