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TrinityCore/src/server/game/Maps/Map.h
megamage ffdfd9252b More clean up of grid system.
2011-10-18 11:51:30 -04:00

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/*
* Copyright (C) 2008-2011 TrinityCore <http://www.trinitycore.org/>
* Copyright (C) 2005-2009 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef TRINITY_MAP_H
#define TRINITY_MAP_H
#include "Define.h"
#include <ace/RW_Thread_Mutex.h>
#include <ace/Thread_Mutex.h>
#include "DBCStructure.h"
#include "GridDefines.h"
#include "Cell.h"
#include "Timer.h"
#include "SharedDefines.h"
#include "GridRefManager.h"
#include "MapRefManager.h"
#include <bitset>
#include <list>
class Unit;
class WorldPacket;
class InstanceScript;
class Group;
class InstanceSave;
class Object;
class WorldObject;
class TempSummon;
class Player;
class CreatureGroup;
struct ScriptInfo;
struct ScriptAction;
struct Position;
class Battleground;
class MapInstanced;
class InstanceMap;
namespace Trinity { struct ObjectUpdater; }
struct ScriptAction
{
uint64 sourceGUID;
uint64 targetGUID;
uint64 ownerGUID; // owner of source if source is item
ScriptInfo const* script; // pointer to static script data
};
// ******************************************
// Map file format defines
// ******************************************
struct map_fileheader
{
uint32 mapMagic;
uint32 versionMagic;
uint32 buildMagic;
uint32 areaMapOffset;
uint32 areaMapSize;
uint32 heightMapOffset;
uint32 heightMapSize;
uint32 liquidMapOffset;
uint32 liquidMapSize;
};
#define MAP_AREA_NO_AREA 0x0001
struct map_areaHeader
{
uint32 fourcc;
uint16 flags;
uint16 gridArea;
};
#define MAP_HEIGHT_NO_HEIGHT 0x0001
#define MAP_HEIGHT_AS_INT16 0x0002
#define MAP_HEIGHT_AS_INT8 0x0004
struct map_heightHeader
{
uint32 fourcc;
uint32 flags;
float gridHeight;
float gridMaxHeight;
};
#define MAP_LIQUID_NO_TYPE 0x0001
#define MAP_LIQUID_NO_HEIGHT 0x0002
struct map_liquidHeader
{
uint32 fourcc;
uint16 flags;
uint16 liquidType;
uint8 offsetX;
uint8 offsetY;
uint8 width;
uint8 height;
float liquidLevel;
};
enum ZLiquidStatus
{
LIQUID_MAP_NO_WATER = 0x00000000,
LIQUID_MAP_ABOVE_WATER = 0x00000001,
LIQUID_MAP_WATER_WALK = 0x00000002,
LIQUID_MAP_IN_WATER = 0x00000004,
LIQUID_MAP_UNDER_WATER = 0x00000008
};
#define MAP_LIQUID_TYPE_NO_WATER 0x00
#define MAP_LIQUID_TYPE_WATER 0x01
#define MAP_LIQUID_TYPE_OCEAN 0x02
#define MAP_LIQUID_TYPE_MAGMA 0x04
#define MAP_LIQUID_TYPE_SLIME 0x08
#define MAP_ALL_LIQUIDS (MAP_LIQUID_TYPE_WATER | MAP_LIQUID_TYPE_OCEAN | MAP_LIQUID_TYPE_MAGMA | MAP_LIQUID_TYPE_SLIME)
#define MAP_LIQUID_TYPE_DARK_WATER 0x10
#define MAP_LIQUID_TYPE_WMO_WATER 0x20
struct LiquidData
{
uint32 type;
float level;
float depth_level;
};
class GridMap
{
uint32 m_flags;
// Area data
uint16 m_gridArea;
uint16 *m_area_map;
// Height level data
float m_gridHeight;
float m_gridIntHeightMultiplier;
union{
float *m_V9;
uint16 *m_uint16_V9;
uint8 *m_uint8_V9;
};
union{
float *m_V8;
uint16 *m_uint16_V8;
uint8 *m_uint8_V8;
};
// Liquid data
uint16 m_liquidType;
uint8 m_liquid_offX;
uint8 m_liquid_offY;
uint8 m_liquid_width;
uint8 m_liquid_height;
float m_liquidLevel;
uint8 *m_liquid_type;
float *m_liquid_map;
bool loadAreaData(FILE* in, uint32 offset, uint32 size);
bool loadHeihgtData(FILE* in, uint32 offset, uint32 size);
bool loadLiquidData(FILE* in, uint32 offset, uint32 size);
// Get height functions and pointers
typedef float (GridMap::*pGetHeightPtr) (float x, float y) const;
pGetHeightPtr m_gridGetHeight;
float getHeightFromFloat(float x, float y) const;
float getHeightFromUint16(float x, float y) const;
float getHeightFromUint8(float x, float y) const;
float getHeightFromFlat(float x, float y) const;
public:
GridMap();
~GridMap();
bool loadData(char *filaname);
void unloadData();
uint16 getArea(float x, float y);
inline float getHeight(float x, float y) {return (this->*m_gridGetHeight)(x, y);}
float getLiquidLevel(float x, float y);
uint8 getTerrainType(float x, float y);
ZLiquidStatus getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, LiquidData* data = 0);
};
// GCC have alternative #pragma pack(N) syntax and old gcc version not support pack(push, N), also any gcc version not support it at some platform
#if defined(__GNUC__)
#pragma pack(1)
#else
#pragma pack(push, 1)
#endif
struct InstanceTemplate
{
uint32 Parent;
uint32 ScriptId;
bool AllowMount;
};
enum LevelRequirementVsMode
{
LEVELREQUIREMENT_HEROIC = 70
};
#if defined(__GNUC__)
#pragma pack()
#else
#pragma pack(pop)
#endif
#define MAX_HEIGHT 100000.0f // can be use for find ground height at surface
#define INVALID_HEIGHT -100000.0f // for check, must be equal to VMAP_INVALID_HEIGHT, real value for unknown height is VMAP_INVALID_HEIGHT_VALUE
#define MAX_FALL_DISTANCE 250000.0f // "unlimited fall" to find VMap ground if it is available, just larger than MAX_HEIGHT - INVALID_HEIGHT
#define DEFAULT_HEIGHT_SEARCH 10.0f // default search distance to find height at nearby locations
#define MIN_UNLOAD_DELAY 1 // immediate unload
typedef std::map<uint32/*leaderDBGUID*/, CreatureGroup*> CreatureGroupHolderType;
class Map : public GridRefManager<NGridType>
{
friend class MapReference;
public:
Map(uint32 id, time_t, uint32 InstanceId, uint8 SpawnMode, Map* _parent = NULL);
virtual ~Map();
MapEntry const* GetEntry() const { return i_mapEntry; }
// currently unused for normal maps
bool CanUnload(uint32 diff)
{
if (!m_unloadTimer) return false;
if (m_unloadTimer <= diff) return true;
m_unloadTimer -= diff;
return false;
}
virtual bool AddToMap(Player*);
virtual void RemoveFromMap(Player*, bool);
template<class T> void AddToMap(T *);
template<class T> void RemoveFromMap(T *, bool);
void VisitNearbyCellsOf(WorldObject* obj, TypeContainerVisitor<Trinity::ObjectUpdater, GridTypeMapContainer> &gridVisitor, TypeContainerVisitor<Trinity::ObjectUpdater, WorldTypeMapContainer> &worldVisitor);
virtual void Update(const uint32);
float GetVisibilityRange() const { return m_VisibleDistance; }
//function for setting up visibility distance for maps on per-type/per-Id basis
virtual void InitVisibilityDistance();
void PlayerRelocation(Player*, float x, float y, float z, float orientation);
void CreatureRelocation(Creature* creature, float x, float y, float z, float ang, bool respawnRelocationOnFail = true);
template<class T, class CONTAINER> void Visit(const Cell& cell, TypeContainerVisitor<T, CONTAINER> &visitor);
bool IsRemovalGrid(float x, float y) const
{
GridCoord p = Trinity::ComputeGridCoord(x, y);
return !getNGrid(p.x_coord, p.y_coord) || getNGrid(p.x_coord, p.y_coord)->GetGridState() == GRID_STATE_REMOVAL;
}
bool IsGridLoaded(float x, float y) const
{
return IsGridLoaded(Trinity::ComputeGridCoord(x, y));
}
bool GetUnloadLock(const GridCoord &p) const { return getNGrid(p.x_coord, p.y_coord)->getUnloadLock(); }
void SetUnloadLock(const GridCoord &p, bool on) { getNGrid(p.x_coord, p.y_coord)->setUnloadExplicitLock(on); }
void LoadGrid(float x, float y);
bool UnloadGrid(const uint32 x, const uint32 y, bool pForce);
virtual void UnloadAll();
void ResetGridExpiry(NGridType &grid, float factor = 1) const
{
grid.ResetTimeTracker(time_t(float(i_gridExpiry)*factor));
}
time_t GetGridExpiry(void) const { return i_gridExpiry; }
uint32 GetId(void) const { return i_mapEntry->MapID; }
static bool ExistMap(uint32 mapid, int gx, int gy);
static bool ExistVMap(uint32 mapid, int gx, int gy);
static void InitStateMachine();
static void DeleteStateMachine();
Map const* GetParent() const { return m_parentMap; }
// some calls like isInWater should not use vmaps due to processor power
// can return INVALID_HEIGHT if under z+2 z coord not found height
float GetHeight(float x, float y, float z, bool pCheckVMap=true, float maxSearchDist=DEFAULT_HEIGHT_SEARCH) const;
ZLiquidStatus getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, LiquidData* data = 0) const;
uint16 GetAreaFlag(float x, float y, float z, bool *isOutdoors=0) const;
bool GetAreaInfo(float x, float y, float z, uint32 &mogpflags, int32 &adtId, int32 &rootId, int32 &groupId) const;
bool IsOutdoors(float x, float y, float z) const;
uint8 GetTerrainType(float x, float y) const;
float GetWaterLevel(float x, float y) const;
bool IsInWater(float x, float y, float z, LiquidData* data = 0) const;
bool IsUnderWater(float x, float y, float z) const;
static uint32 GetAreaIdByAreaFlag(uint16 areaflag, uint32 map_id);
static uint32 GetZoneIdByAreaFlag(uint16 areaflag, uint32 map_id);
static void GetZoneAndAreaIdByAreaFlag(uint32& zoneid, uint32& areaid, uint16 areaflag, uint32 map_id);
uint32 GetAreaId(float x, float y, float z) const
{
return GetAreaIdByAreaFlag(GetAreaFlag(x, y, z), GetId());
}
uint32 GetZoneId(float x, float y, float z) const
{
return GetZoneIdByAreaFlag(GetAreaFlag(x, y, z), GetId());
}
void GetZoneAndAreaId(uint32& zoneid, uint32& areaid, float x, float y, float z) const
{
GetZoneAndAreaIdByAreaFlag(zoneid, areaid, GetAreaFlag(x, y, z), GetId());
}
void MoveAllCreaturesInMoveList();
void RemoveAllObjectsInRemoveList();
virtual void RemoveAllPlayers();
// used only in MoveAllCreaturesInMoveList and ObjectGridUnloader
bool CreatureRespawnRelocation(Creature* c, bool diffGridOnly);
// assert print helper
bool CheckGridIntegrity(Creature* c, bool moved) const;
uint32 GetInstanceId() const { return i_InstanceId; }
uint8 GetSpawnMode() const { return (i_spawnMode); }
virtual bool CanEnter(Player* /*player*/) { return true; }
const char* GetMapName() const;
// have meaning only for instanced map (that have set real difficulty)
Difficulty GetDifficulty() const { return Difficulty(GetSpawnMode()); }
bool IsRegularDifficulty() const { return GetDifficulty() == REGULAR_DIFFICULTY; }
MapDifficulty const* GetMapDifficulty() const;
bool Instanceable() const { return i_mapEntry && i_mapEntry->Instanceable(); }
bool IsDungeon() const { return i_mapEntry && i_mapEntry->IsDungeon(); }
bool IsNonRaidDungeon() const { return i_mapEntry && i_mapEntry->IsNonRaidDungeon(); }
bool IsRaid() const { return i_mapEntry && i_mapEntry->IsRaid(); }
bool IsRaidOrHeroicDungeon() const { return IsRaid() || i_spawnMode > DUNGEON_DIFFICULTY_NORMAL; }
bool IsHeroic() const { return IsRaid() ? i_spawnMode >= RAID_DIFFICULTY_10MAN_HEROIC : i_spawnMode >= DUNGEON_DIFFICULTY_HEROIC; }
bool Is25ManRaid() const { return IsRaid() && i_spawnMode & RAID_DIFFICULTY_MASK_25MAN; } // since 25man difficulties are 1 and 3, we can check them like that
bool IsBattleground() const { return i_mapEntry && i_mapEntry->IsBattleground(); }
bool IsBattleArena() const { return i_mapEntry && i_mapEntry->IsBattleArena(); }
bool IsBattlegroundOrArena() const { return i_mapEntry && i_mapEntry->IsBattlegroundOrArena(); }
bool GetEntrancePos(int32 &mapid, float &x, float &y)
{
if (!i_mapEntry)
return false;
return i_mapEntry->GetEntrancePos(mapid, x, y);
}
void AddObjectToRemoveList(WorldObject* obj);
void AddObjectToSwitchList(WorldObject* obj, bool on);
virtual void DelayedUpdate(const uint32 diff);
void UpdateObjectVisibility(WorldObject* obj, Cell cell, CellCoord cellpair);
void UpdateObjectsVisibilityFor(Player* player, Cell cell, CellCoord cellpair);
void resetMarkedCells() { marked_cells.reset(); }
bool isCellMarked(uint32 pCellId) { return marked_cells.test(pCellId); }
void markCell(uint32 pCellId) { marked_cells.set(pCellId); }
bool HavePlayers() const { return !m_mapRefManager.isEmpty(); }
uint32 GetPlayersCountExceptGMs() const;
bool ActiveObjectsNearGrid(uint32 x, uint32 y) const;
void AddWorldObject(WorldObject* obj) { i_worldObjects.insert(obj); }
void RemoveWorldObject(WorldObject* obj) { i_worldObjects.erase(obj); }
void SendToPlayers(WorldPacket const* data) const;
typedef MapRefManager PlayerList;
PlayerList const& GetPlayers() const { return m_mapRefManager; }
//per-map script storage
void ScriptsStart(std::map<uint32, std::multimap<uint32, ScriptInfo> > const& scripts, uint32 id, Object* source, Object* target);
void ScriptCommandStart(ScriptInfo const& script, uint32 delay, Object* source, Object* target);
// must called with AddToWorld
template<class T>
void AddToActive(T* obj) { AddToActiveHelper(obj); }
void AddToActive(Creature* obj);
// must called with RemoveFromWorld
template<class T>
void RemoveFromActive(T* obj) { RemoveFromActiveHelper(obj); }
void RemoveFromActive(Creature* obj);
template<class T> void SwitchGridContainers(T* obj, bool active);
template<class NOTIFIER> void VisitAll(const float &x, const float &y, float radius, NOTIFIER &notifier);
template<class NOTIFIER> void VisitFirstFound(const float &x, const float &y, float radius, NOTIFIER &notifier);
template<class NOTIFIER> void VisitWorld(const float &x, const float &y, float radius, NOTIFIER &notifier);
template<class NOTIFIER> void VisitGrid(const float &x, const float &y, float radius, NOTIFIER &notifier);
CreatureGroupHolderType CreatureGroupHolder;
void UpdateIteratorBack(Player* player);
TempSummon* SummonCreature(uint32 entry, Position const& pos, SummonPropertiesEntry const* properties = NULL, uint32 duration = 0, Unit* summoner = NULL, uint32 spellId = 0, uint32 vehId = 0);
Creature* GetCreature(uint64 guid);
GameObject* GetGameObject(uint64 guid);
DynamicObject* GetDynamicObject(uint64 guid);
MapInstanced* ToMapInstanced(){ if (Instanceable()) return reinterpret_cast<MapInstanced*>(this); else return NULL; }
const MapInstanced* ToMapInstanced() const { if (Instanceable()) return (const MapInstanced*)((MapInstanced*)this); else return NULL; }
InstanceMap* ToInstanceMap(){ if (IsDungeon()) return reinterpret_cast<InstanceMap*>(this); else return NULL; }
const InstanceMap* ToInstanceMap() const { if (IsDungeon()) return (const InstanceMap*)((InstanceMap*)this); else return NULL; }
private:
void LoadMapAndVMap(int gx, int gy);
void LoadVMap(int gx, int gy);
void LoadMap(int gx, int gy, bool reload = false);
GridMap* GetGrid(float x, float y);
void SetTimer(uint32 t) { i_gridExpiry = t < MIN_GRID_DELAY ? MIN_GRID_DELAY : t; }
void SendInitSelf(Player* player);
void SendInitTransports(Player* player);
void SendRemoveTransports(Player* player);
bool CreatureCellRelocation(Creature* creature, Cell new_cell);
template<class T> void InitializeObject(T* obj);
void AddCreatureToMoveList(Creature* c, float x, float y, float z, float ang);
void RemoveCreatureFromMoveList(Creature* c);
bool _creatureToMoveLock;
std::vector<Creature*> _creaturesToMove;
bool IsGridLoaded(const GridCoord &) const;
void EnsureGridCreated(const GridCoord &);
bool EnsureGridLoaded(Cell const&);
void EnsureGridLoadedForActiveObject(Cell const&, WorldObject* object);
void buildNGridLinkage(NGridType* pNGridType) { pNGridType->link(this); }
template<class T> void AddType(T *obj);
template<class T> void RemoveType(T *obj, bool);
NGridType* getNGrid(uint32 x, uint32 y) const
{
ASSERT(x < MAX_NUMBER_OF_GRIDS && y < MAX_NUMBER_OF_GRIDS);
return i_grids[x][y];
}
bool isGridObjectDataLoaded(uint32 x, uint32 y) const { return getNGrid(x, y)->isGridObjectDataLoaded(); }
void setGridObjectDataLoaded(bool pLoaded, uint32 x, uint32 y) { getNGrid(x, y)->setGridObjectDataLoaded(pLoaded); }
void setNGrid(NGridType* grid, uint32 x, uint32 y);
void ScriptsProcess();
void UpdateActiveCells(const float &x, const float &y, const uint32 t_diff);
protected:
void SetUnloadReferenceLock(const GridCoord &p, bool on) { getNGrid(p.x_coord, p.y_coord)->setUnloadReferenceLock(on); }
ACE_Thread_Mutex Lock;
MapEntry const* i_mapEntry;
uint8 i_spawnMode;
uint32 i_InstanceId;
uint32 m_unloadTimer;
float m_VisibleDistance;
MapRefManager m_mapRefManager;
MapRefManager::iterator m_mapRefIter;
int32 m_VisibilityNotifyPeriod;
typedef std::set<WorldObject*> ActiveNonPlayers;
ActiveNonPlayers m_activeNonPlayers;
ActiveNonPlayers::iterator m_activeNonPlayersIter;
private:
Player* _GetScriptPlayerSourceOrTarget(Object* source, Object* target, const ScriptInfo* scriptInfo) const;
Creature* _GetScriptCreatureSourceOrTarget(Object* source, Object* target, const ScriptInfo* scriptInfo, bool bReverse = false) const;
Unit* _GetScriptUnit(Object* obj, bool isSource, const ScriptInfo* scriptInfo) const;
Player* _GetScriptPlayer(Object* obj, bool isSource, const ScriptInfo* scriptInfo) const;
Creature* _GetScriptCreature(Object* obj, bool isSource, const ScriptInfo* scriptInfo) const;
WorldObject* _GetScriptWorldObject(Object* obj, bool isSource, const ScriptInfo* scriptInfo) const;
void _ScriptProcessDoor(Object* source, Object* target, const ScriptInfo* scriptInfo) const;
GameObject* _FindGameObject(WorldObject* pWorldObject, uint32 guid) const;
time_t i_gridExpiry;
//used for fast base_map (e.g. MapInstanced class object) search for
//InstanceMaps and BattlegroundMaps...
Map* m_parentMap;
NGridType* i_grids[MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS];
GridMap* GridMaps[MAX_NUMBER_OF_GRIDS][MAX_NUMBER_OF_GRIDS];
std::bitset<TOTAL_NUMBER_OF_CELLS_PER_MAP*TOTAL_NUMBER_OF_CELLS_PER_MAP> marked_cells;
//these functions used to process player/mob aggro reactions and
//visibility calculations. Highly optimized for massive calculations
void ProcessRelocationNotifies(const uint32 diff);
bool i_scriptLock;
std::set<WorldObject*> i_objectsToRemove;
std::map<WorldObject*, bool> i_objectsToSwitch;
std::set<WorldObject*> i_worldObjects;
typedef std::multimap<time_t, ScriptAction> ScriptScheduleMap;
ScriptScheduleMap m_scriptSchedule;
// Type specific code for add/remove to/from grid
template<class T>
void AddToGrid(T* object, Cell const& cell);
template<class T>
void RemoveFromGrid(T* object, Cell const& cell);
template<class T>
void DeleteFromWorld(T*);
template<class T>
void AddToActiveHelper(T* obj)
{
m_activeNonPlayers.insert(obj);
}
template<class T>
void RemoveFromActiveHelper(T* obj)
{
// Map::Update for active object in proccess
if (m_activeNonPlayersIter != m_activeNonPlayers.end())
{
ActiveNonPlayers::iterator itr = m_activeNonPlayers.find(obj);
if (itr == m_activeNonPlayers.end())
return;
if (itr == m_activeNonPlayersIter)
++m_activeNonPlayersIter;
m_activeNonPlayers.erase(itr);
}
else
m_activeNonPlayers.erase(obj);
}
};
enum InstanceResetMethod
{
INSTANCE_RESET_ALL,
INSTANCE_RESET_CHANGE_DIFFICULTY,
INSTANCE_RESET_GLOBAL,
INSTANCE_RESET_GROUP_DISBAND,
INSTANCE_RESET_GROUP_JOIN,
INSTANCE_RESET_RESPAWN_DELAY
};
class InstanceMap : public Map
{
public:
InstanceMap(uint32 id, time_t, uint32 InstanceId, uint8 SpawnMode, Map* _parent);
~InstanceMap();
bool AddToMap(Player*);
void RemoveFromMap(Player*, bool);
void Update(const uint32);
void CreateInstanceData(bool load);
bool Reset(uint8 method);
uint32 GetScriptId() { return i_script_id; }
InstanceScript* GetInstanceScript() { return i_data; }
void PermBindAllPlayers(Player* player);
void UnloadAll();
bool CanEnter(Player* player);
void SendResetWarnings(uint32 timeLeft) const;
void SetResetSchedule(bool on);
uint32 GetMaxPlayers() const;
uint32 GetMaxResetDelay() const;
virtual void InitVisibilityDistance();
private:
bool m_resetAfterUnload;
bool m_unloadWhenEmpty;
InstanceScript* i_data;
uint32 i_script_id;
};
class BattlegroundMap : public Map
{
public:
BattlegroundMap(uint32 id, time_t, uint32 InstanceId, Map* _parent, uint8 spawnMode);
~BattlegroundMap();
bool AddToMap(Player*);
void RemoveFromMap(Player*, bool);
bool CanEnter(Player* player);
void SetUnload();
//void UnloadAll(bool pForce);
void RemoveAllPlayers();
virtual void InitVisibilityDistance();
Battleground* GetBG() { return m_bg; }
void SetBG(Battleground* bg) { m_bg = bg; }
private:
Battleground* m_bg;
};
template<class T, class CONTAINER>
inline void
Map::Visit(const Cell& cell, TypeContainerVisitor<T, CONTAINER> &visitor)
{
const uint32 x = cell.GridX();
const uint32 y = cell.GridY();
const uint32 cell_x = cell.CellX();
const uint32 cell_y = cell.CellY();
if (!cell.NoCreate() || IsGridLoaded(GridCoord(x, y)))
{
EnsureGridLoaded(cell);
getNGrid(x, y)->Visit(cell_x, cell_y, visitor);
}
}
template<class NOTIFIER>
inline void
Map::VisitAll(const float &x, const float &y, float radius, NOTIFIER &notifier)
{
CellCoord p(Trinity::ComputeCellCoord(x, y));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
TypeContainerVisitor<NOTIFIER, WorldTypeMapContainer> world_object_notifier(notifier);
cell.Visit(p, world_object_notifier, *this, radius, x, y);
TypeContainerVisitor<NOTIFIER, GridTypeMapContainer > grid_object_notifier(notifier);
cell.Visit(p, grid_object_notifier, *this, radius, x, y);
}
// should be used with Searcher notifiers, tries to search world if nothing found in grid
template<class NOTIFIER>
inline void
Map::VisitFirstFound(const float &x, const float &y, float radius, NOTIFIER &notifier)
{
CellCoord p(Trinity::ComputeCellCoord(x, y));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
TypeContainerVisitor<NOTIFIER, WorldTypeMapContainer> world_object_notifier(notifier);
cell.Visit(p, world_object_notifier, *this, radius, x, y);
if (!notifier.i_object)
{
TypeContainerVisitor<NOTIFIER, GridTypeMapContainer > grid_object_notifier(notifier);
cell.Visit(p, grid_object_notifier, *this, radius, x, y);
}
}
template<class NOTIFIER>
inline void
Map::VisitWorld(const float &x, const float &y, float radius, NOTIFIER &notifier)
{
CellCoord p(Trinity::ComputeCellCoord(x, y));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
TypeContainerVisitor<NOTIFIER, WorldTypeMapContainer> world_object_notifier(notifier);
cell.Visit(p, world_object_notifier, *this, radius, x, y);
}
template<class NOTIFIER>
inline void
Map::VisitGrid(const float &x, const float &y, float radius, NOTIFIER &notifier)
{
CellCoord p(Trinity::ComputeCellCoord(x, y));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
TypeContainerVisitor<NOTIFIER, GridTypeMapContainer > grid_object_notifier(notifier);
cell.Visit(p, grid_object_notifier, *this, radius, x, y);
}
#endif
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