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azerothcore-wotlk/src/server/game/Maps/Map.h
Walter Pagani 715b290cb7 feat(Map): Add open world LOS settings (#18816) 
* chore. Add open world LOS settings

* Name change and conditional deny

* modify information in worldserver.conf.dist

* Remove pvp from variables and constants
2024-05-04 12:10:24 -03:00

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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 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 Affero 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 ACORE_MAP_H
#define ACORE_MAP_H
#include "Cell.h"
#include "DBCStructure.h"
#include "DataMap.h"
#include "Define.h"
#include "DynamicTree.h"
#include "GameObjectModel.h"
#include "GridDefines.h"
#include "GridRefMgr.h"
#include "MapRefMgr.h"
#include "ObjectDefines.h"
#include "ObjectGuid.h"
#include "PathGenerator.h"
#include "Position.h"
#include "SharedDefines.h"
#include "TaskScheduler.h"
#include "Timer.h"
#include <bitset>
#include <list>
#include <memory>
#include <mutex>
#include <shared_mutex>
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;
class BattlegroundMap;
class Transport;
class StaticTransport;
class MotionTransport;
class PathGenerator;
enum WeatherState : uint32;
namespace VMAP
{
enum class ModelIgnoreFlags : uint32;
}
namespace Acore
{
struct ObjectUpdater;
struct LargeObjectUpdater;
}
struct ScriptAction
{
ObjectGuid sourceGUID;
ObjectGuid targetGUID;
ObjectGuid 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;
uint32 holesOffset;
uint32 holesSize;
};
#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
#define MAP_HEIGHT_HAS_FLIGHT_BOUNDS 0x0008
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;
uint8 flags;
uint8 liquidFlags;
uint16 liquidType;
uint8 offsetX;
uint8 offsetY;
uint8 width;
uint8 height;
float liquidLevel;
};
enum LiquidStatus
{
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_STATUS_SWIMMING (LIQUID_MAP_IN_WATER | LIQUID_MAP_UNDER_WATER)
#define MAP_LIQUID_STATUS_IN_CONTACT (MAP_LIQUID_STATUS_SWIMMING | LIQUID_MAP_WATER_WALK)
#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 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 50.0f // default search distance to find height at nearby locations
#define MIN_UNLOAD_DELAY 1 // immediate unload
struct LiquidData
{
LiquidData() = default;
uint32 Entry{0};
uint32 Flags{0};
float Level{INVALID_HEIGHT};
float DepthLevel{INVALID_HEIGHT};
LiquidStatus Status{LIQUID_MAP_NO_WATER};
};
struct PositionFullTerrainStatus
{
PositionFullTerrainStatus() = default;
uint32 areaId{0};
float floorZ{INVALID_HEIGHT};
bool outdoors{false};
LiquidData liquidInfo;
};
enum LineOfSightChecks
{
LINEOFSIGHT_CHECK_VMAP = 0x1, // check static floor layout data
LINEOFSIGHT_CHECK_GOBJECT_WMO = 0x2, // check dynamic game object data (wmo models)
LINEOFSIGHT_CHECK_GOBJECT_M2 = 0x4, // check dynamic game object data (m2 models)
LINEOFSIGHT_CHECK_GOBJECT_ALL = LINEOFSIGHT_CHECK_GOBJECT_WMO | LINEOFSIGHT_CHECK_GOBJECT_M2,
LINEOFSIGHT_ALL_CHECKS = LINEOFSIGHT_CHECK_VMAP | LINEOFSIGHT_CHECK_GOBJECT_ALL
};
class GridMap
{
uint32 _flags;
union
{
float* m_V9;
uint16* m_uint16_V9;
uint8* m_uint8_V9;
};
union
{
float* m_V8;
uint16* m_uint16_V8;
uint8* m_uint8_V8;
};
int16* _maxHeight;
int16* _minHeight;
// Height level data
float _gridHeight;
float _gridIntHeightMultiplier;
// Area data
uint16* _areaMap;
// Liquid data
float _liquidLevel;
uint16* _liquidEntry;
uint8* _liquidFlags;
float* _liquidMap;
uint16 _gridArea;
uint16 _liquidGlobalEntry;
uint8 _liquidGlobalFlags;
uint8 _liquidOffX;
uint8 _liquidOffY;
uint8 _liquidWidth;
uint8 _liquidHeight;
uint16* _holes;
bool loadAreaData(FILE* in, uint32 offset, uint32 size);
bool loadHeightData(FILE* in, uint32 offset, uint32 size);
bool loadLiquidData(FILE* in, uint32 offset, uint32 size);
bool loadHolesData(FILE* in, uint32 offset, uint32 size);
[[nodiscard]] bool isHole(int row, int col) const;
// Get height functions and pointers
typedef float (GridMap::*GetHeightPtr) (float x, float y) const;
GetHeightPtr _gridGetHeight;
[[nodiscard]] float getHeightFromFloat(float x, float y) const;
[[nodiscard]] float getHeightFromUint16(float x, float y) const;
[[nodiscard]] float getHeightFromUint8(float x, float y) const;
[[nodiscard]] float getHeightFromFlat(float x, float y) const;
public:
GridMap();
~GridMap();
bool loadData(char* filaname);
void unloadData();
[[nodiscard]] uint16 getArea(float x, float y) const;
[[nodiscard]] inline float getHeight(float x, float y) const {return (this->*_gridGetHeight)(x, y);}
[[nodiscard]] float getMinHeight(float x, float y) const;
[[nodiscard]] float getLiquidLevel(float x, float y) const;
[[nodiscard]] LiquidData const GetLiquidData(float x, float y, float z, float collisionHeight, uint8 ReqLiquidType) const;
};
// 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
};
struct ZoneDynamicInfo
{
ZoneDynamicInfo();
uint32 MusicId;
WeatherState WeatherId;
float WeatherGrade;
uint32 OverrideLightId;
uint32 LightFadeInTime;
};
#if defined(__GNUC__)
#pragma pack()
#else
#pragma pack(pop)
#endif
typedef std::map<uint32/*leaderDBGUID*/, CreatureGroup*> CreatureGroupHolderType;
typedef std::unordered_map<uint32 /*zoneId*/, ZoneDynamicInfo> ZoneDynamicInfoMap;
typedef std::set<MotionTransport*> TransportsContainer;
enum EncounterCreditType : uint8
{
ENCOUNTER_CREDIT_KILL_CREATURE = 0,
ENCOUNTER_CREDIT_CAST_SPELL = 1,
};
class Map : public GridRefMgr<NGridType>
{
friend class MapReference;
public:
Map(uint32 id, uint32 InstanceId, uint8 SpawnMode, Map* _parent = nullptr);
~Map() override;
[[nodiscard]] 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 AddPlayerToMap(Player*);
virtual void RemovePlayerFromMap(Player*, bool);
virtual void AfterPlayerUnlinkFromMap();
template<class T> bool AddToMap(T*, bool checkTransport = false);
template<class T> void RemoveFromMap(T*, bool);
void VisitNearbyCellsOf(WorldObject* obj, TypeContainerVisitor<Acore::ObjectUpdater, GridTypeMapContainer>& gridVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, WorldTypeMapContainer>& worldVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, GridTypeMapContainer>& largeGridVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, WorldTypeMapContainer>& largeWorldVisitor);
void VisitNearbyCellsOfPlayer(Player* player, TypeContainerVisitor<Acore::ObjectUpdater, GridTypeMapContainer>& gridVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, WorldTypeMapContainer>& worldVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, GridTypeMapContainer>& largeGridVisitor,
TypeContainerVisitor<Acore::ObjectUpdater, WorldTypeMapContainer>& largeWorldVisitor);
virtual void Update(const uint32, const uint32, bool thread = true);
[[nodiscard]] float GetVisibilityRange() const { return m_VisibleDistance; }
void SetVisibilityRange(float range) { m_VisibleDistance = range; }
//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 o);
void CreatureRelocation(Creature* creature, float x, float y, float z, float o);
void GameObjectRelocation(GameObject* go, float x, float y, float z, float o);
void DynamicObjectRelocation(DynamicObject* go, float x, float y, float z, float o);
template<class T, class CONTAINER> void Visit(const Cell& cell, TypeContainerVisitor<T, CONTAINER>& visitor);
[[nodiscard]] bool IsRemovalGrid(float x, float y) const
{
GridCoord p = Acore::ComputeGridCoord(x, y);
return !getNGrid(p.x_coord, p.y_coord);
}
[[nodiscard]] bool IsGridLoaded(float x, float y) const
{
return IsGridLoaded(Acore::ComputeGridCoord(x, y));
}
void LoadGrid(float x, float y);
void LoadAllCells();
bool UnloadGrid(NGridType& ngrid);
virtual void UnloadAll();
[[nodiscard]] uint32 GetId() const { return i_mapEntry->MapID; }
static bool ExistMap(uint32 mapid, int gx, int gy);
static bool ExistVMap(uint32 mapid, int gx, int gy);
[[nodiscard]] Map const* GetParent() const { return m_parentMap; }
// pussywizard: movemaps, mmaps
[[nodiscard]] std::shared_mutex& GetMMapLock() const { return *(const_cast<std::shared_mutex*>(&MMapLock)); }
// pussywizard:
std::unordered_set<Unit*> i_objectsForDelayedVisibility;
void HandleDelayedVisibility();
// 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
[[nodiscard]] float GetHeight(float x, float y, float z, bool checkVMap = true, float maxSearchDist = DEFAULT_HEIGHT_SEARCH) const;
[[nodiscard]] float GetGridHeight(float x, float y) const;
[[nodiscard]] float GetMinHeight(float x, float y) const;
Transport* GetTransportForPos(uint32 phase, float x, float y, float z, WorldObject* worldobject = nullptr);
void GetFullTerrainStatusForPosition(uint32 phaseMask, float x, float y, float z, float collisionHeight, PositionFullTerrainStatus& data, uint8 reqLiquidType = MAP_ALL_LIQUIDS);
LiquidData const GetLiquidData(uint32 phaseMask, float x, float y, float z, float collisionHeight, uint8 ReqLiquidType);
[[nodiscard]] bool GetAreaInfo(uint32 phaseMask, float x, float y, float z, uint32& mogpflags, int32& adtId, int32& rootId, int32& groupId) const;
[[nodiscard]] uint32 GetAreaId(uint32 phaseMask, float x, float y, float z) const;
[[nodiscard]] uint32 GetZoneId(uint32 phaseMask, float x, float y, float z) const;
void GetZoneAndAreaId(uint32 phaseMask, uint32& zoneid, uint32& areaid, float x, float y, float z) const;
[[nodiscard]] float GetWaterLevel(float x, float y) const;
[[nodiscard]] bool IsInWater(uint32 phaseMask, float x, float y, float z, float collisionHeight) const;
[[nodiscard]] bool IsUnderWater(uint32 phaseMask, float x, float y, float z, float collisionHeight) const;
[[nodiscard]] bool HasEnoughWater(WorldObject const* searcher, float x, float y, float z) const;
[[nodiscard]] bool HasEnoughWater(WorldObject const* searcher, LiquidData const& liquidData) const;
void MoveAllCreaturesInMoveList();
void MoveAllGameObjectsInMoveList();
void MoveAllDynamicObjectsInMoveList();
void RemoveAllObjectsInRemoveList();
virtual void RemoveAllPlayers();
[[nodiscard]] uint32 GetInstanceId() const { return i_InstanceId; }
[[nodiscard]] uint8 GetSpawnMode() const { return (i_spawnMode); }
enum EnterState
{
CAN_ENTER = 0,
CANNOT_ENTER_ALREADY_IN_MAP = 1, // Player is already in the map
CANNOT_ENTER_NO_ENTRY, // No map entry was found for the target map ID
CANNOT_ENTER_UNINSTANCED_DUNGEON, // No instance template was found for dungeon map
CANNOT_ENTER_DIFFICULTY_UNAVAILABLE, // Requested instance difficulty is not available for target map
CANNOT_ENTER_NOT_IN_RAID, // Target instance is a raid instance and the player is not in a raid group
CANNOT_ENTER_CORPSE_IN_DIFFERENT_INSTANCE, // Player is dead and their corpse is not in target instance
CANNOT_ENTER_INSTANCE_BIND_MISMATCH, // Player's permanent instance save is not compatible with their group's current instance bind
CANNOT_ENTER_TOO_MANY_INSTANCES, // Player has entered too many instances recently
CANNOT_ENTER_MAX_PLAYERS, // Target map already has the maximum number of players allowed
CANNOT_ENTER_ZONE_IN_COMBAT, // A boss encounter is currently in progress on the target map
CANNOT_ENTER_UNSPECIFIED_REASON
};
virtual EnterState CannotEnter(Player* /*player*/, bool /*loginCheck = false*/) { return CAN_ENTER; }
[[nodiscard]] const char* GetMapName() const;
// have meaning only for instanced map (that have set real difficulty)
[[nodiscard]] Difficulty GetDifficulty() const { return Difficulty(GetSpawnMode()); }
[[nodiscard]] bool IsRegularDifficulty() const { return GetDifficulty() == REGULAR_DIFFICULTY; }
[[nodiscard]] MapDifficulty const* GetMapDifficulty() const;
[[nodiscard]] bool Instanceable() const { return i_mapEntry && i_mapEntry->Instanceable(); }
[[nodiscard]] bool IsDungeon() const { return i_mapEntry && i_mapEntry->IsDungeon(); }
[[nodiscard]] bool IsNonRaidDungeon() const { return i_mapEntry && i_mapEntry->IsNonRaidDungeon(); }
[[nodiscard]] bool IsRaid() const { return i_mapEntry && i_mapEntry->IsRaid(); }
[[nodiscard]] bool IsRaidOrHeroicDungeon() const { return IsRaid() || i_spawnMode > DUNGEON_DIFFICULTY_NORMAL; }
[[nodiscard]] bool IsHeroic() const { return IsRaid() ? i_spawnMode >= RAID_DIFFICULTY_10MAN_HEROIC : i_spawnMode >= DUNGEON_DIFFICULTY_HEROIC; }
[[nodiscard]] bool Is25ManRaid() const { return IsRaid() && i_spawnMode & RAID_DIFFICULTY_MASK_25MAN; } // since 25man difficulties are 1 and 3, we can check them like that
[[nodiscard]] bool IsBattleground() const { return i_mapEntry && i_mapEntry->IsBattleground(); }
[[nodiscard]] bool IsBattleArena() const { return i_mapEntry && i_mapEntry->IsBattleArena(); }
[[nodiscard]] bool IsBattlegroundOrArena() const { return i_mapEntry && i_mapEntry->IsBattlegroundOrArena(); }
[[nodiscard]] bool IsWorldMap() const { return i_mapEntry && i_mapEntry->IsWorldMap(); }
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 resetMarkedCells() { marked_cells.reset(); }
bool isCellMarked(uint32 pCellId) { return marked_cells.test(pCellId); }
void markCell(uint32 pCellId) { marked_cells.set(pCellId); }
void resetMarkedCellsLarge() { marked_cells_large.reset(); }
bool isCellMarkedLarge(uint32 pCellId) { return marked_cells_large.test(pCellId); }
void markCellLarge(uint32 pCellId) { marked_cells_large.set(pCellId); }
[[nodiscard]] bool HavePlayers() const { return !m_mapRefMgr.IsEmpty(); }
[[nodiscard]] uint32 GetPlayersCountExceptGMs() const;
void AddWorldObject(WorldObject* obj) { i_worldObjects.insert(obj); }
void RemoveWorldObject(WorldObject* obj) { i_worldObjects.erase(obj); }
void SendToPlayers(WorldPacket const* data) const;
typedef MapRefMgr PlayerList;
[[nodiscard]] PlayerList const& GetPlayers() const { return m_mapRefMgr; }
//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);
// must called with RemoveFromWorld
template<class T>
void RemoveFromActive(T* obj);
template<class T> void SwitchGridContainers(T* obj, bool on);
CreatureGroupHolderType CreatureGroupHolder;
void UpdateIteratorBack(Player* player);
TempSummon* SummonCreature(uint32 entry, Position const& pos, SummonPropertiesEntry const* properties = nullptr, uint32 duration = 0, WorldObject* summoner = nullptr, uint32 spellId = 0, uint32 vehId = 0, bool visibleBySummonerOnly = false);
GameObject* SummonGameObject(uint32 entry, float x, float y, float z, float ang, float rotation0, float rotation1, float rotation2, float rotation3, uint32 respawnTime, bool checkTransport = true);
GameObject* SummonGameObject(uint32 entry, Position const& pos, float rotation0 = 0.0f, float rotation1 = 0.0f, float rotation2 = 0.0f, float rotation3 = 0.0f, uint32 respawnTime = 100, bool checkTransport = true);
void SummonCreatureGroup(uint8 group, std::list<TempSummon*>* list = nullptr);
Corpse* GetCorpse(ObjectGuid const guid);
Creature* GetCreature(ObjectGuid const guid);
GameObject* GetGameObject(ObjectGuid const guid);
Transport* GetTransport(ObjectGuid const guid);
DynamicObject* GetDynamicObject(ObjectGuid const guid);
Pet* GetPet(ObjectGuid const guid);
MapStoredObjectTypesContainer& GetObjectsStore() { return _objectsStore; }
typedef std::unordered_multimap<ObjectGuid::LowType, Creature*> CreatureBySpawnIdContainer;
CreatureBySpawnIdContainer& GetCreatureBySpawnIdStore() { return _creatureBySpawnIdStore; }
typedef std::unordered_multimap<ObjectGuid::LowType, GameObject*> GameObjectBySpawnIdContainer;
GameObjectBySpawnIdContainer& GetGameObjectBySpawnIdStore() { return _gameobjectBySpawnIdStore; }
[[nodiscard]] std::unordered_set<Corpse*> const* GetCorpsesInCell(uint32 cellId) const
{
auto itr = _corpsesByCell.find(cellId);
if (itr != _corpsesByCell.end())
return &itr->second;
return nullptr;
}
[[nodiscard]] Corpse* GetCorpseByPlayer(ObjectGuid const& ownerGuid) const
{
auto itr = _corpsesByPlayer.find(ownerGuid);
if (itr != _corpsesByPlayer.end())
return itr->second;
return nullptr;
}
MapInstanced* ToMapInstanced() { if (Instanceable()) return reinterpret_cast<MapInstanced*>(this); else return nullptr; }
[[nodiscard]] MapInstanced const* ToMapInstanced() const { if (Instanceable()) return (const MapInstanced*)((MapInstanced*)this); else return nullptr; }
InstanceMap* ToInstanceMap() { if (IsDungeon()) return reinterpret_cast<InstanceMap*>(this); else return nullptr; }
[[nodiscard]] InstanceMap const* ToInstanceMap() const { if (IsDungeon()) return (const InstanceMap*)((InstanceMap*)this); else return nullptr; }
BattlegroundMap* ToBattlegroundMap() { if (IsBattlegroundOrArena()) return reinterpret_cast<BattlegroundMap*>(this); else return nullptr; }
[[nodiscard]] BattlegroundMap const* ToBattlegroundMap() const { if (IsBattlegroundOrArena()) return reinterpret_cast<BattlegroundMap const*>(this); return nullptr; }
float GetWaterOrGroundLevel(uint32 phasemask, float x, float y, float z, float* ground = nullptr, bool swim = false, float collisionHeight = DEFAULT_COLLISION_HEIGHT) const;
[[nodiscard]] float GetHeight(uint32 phasemask, float x, float y, float z, bool vmap = true, float maxSearchDist = DEFAULT_HEIGHT_SEARCH) const;
[[nodiscard]] bool isInLineOfSight(float x1, float y1, float z1, float x2, float y2, float z2, uint32 phasemask, LineOfSightChecks checks, VMAP::ModelIgnoreFlags ignoreFlags) const;
bool CanReachPositionAndGetValidCoords(WorldObject const* source, PathGenerator *path, float &destX, float &destY, float &destZ, bool failOnCollision = true, bool failOnSlopes = true) const;
bool CanReachPositionAndGetValidCoords(WorldObject const* source, float &destX, float &destY, float &destZ, bool failOnCollision = true, bool failOnSlopes = true) const;
bool CanReachPositionAndGetValidCoords(WorldObject const* source, float startX, float startY, float startZ, float &destX, float &destY, float &destZ, bool failOnCollision = true, bool failOnSlopes = true) const;
bool CheckCollisionAndGetValidCoords(WorldObject const* source, float startX, float startY, float startZ, float &destX, float &destY, float &destZ, bool failOnCollision = true) const;
void Balance() { _dynamicTree.balance(); }
void RemoveGameObjectModel(const GameObjectModel& model) { _dynamicTree.remove(model); }
void InsertGameObjectModel(const GameObjectModel& model) { _dynamicTree.insert(model); }
[[nodiscard]] bool ContainsGameObjectModel(const GameObjectModel& model) const { return _dynamicTree.contains(model);}
[[nodiscard]] DynamicMapTree const& GetDynamicMapTree() const { return _dynamicTree; }
bool GetObjectHitPos(uint32 phasemask, float x1, float y1, float z1, float x2, float y2, float z2, float& rx, float& ry, float& rz, float modifyDist);
[[nodiscard]] float GetGameObjectFloor(uint32 phasemask, float x, float y, float z, float maxSearchDist = DEFAULT_HEIGHT_SEARCH) const
{
return _dynamicTree.getHeight(x, y, z, maxSearchDist, phasemask);
}
/*
RESPAWN TIMES
*/
[[nodiscard]] time_t GetLinkedRespawnTime(ObjectGuid guid) const;
[[nodiscard]] time_t GetCreatureRespawnTime(ObjectGuid::LowType dbGuid) const
{
std::unordered_map<ObjectGuid::LowType /*dbGUID*/, time_t>::const_iterator itr = _creatureRespawnTimes.find(dbGuid);
if (itr != _creatureRespawnTimes.end())
return itr->second;
return time_t(0);
}
[[nodiscard]] time_t GetGORespawnTime(ObjectGuid::LowType dbGuid) const
{
std::unordered_map<ObjectGuid::LowType /*dbGUID*/, time_t>::const_iterator itr = _goRespawnTimes.find(dbGuid);
if (itr != _goRespawnTimes.end())
return itr->second;
return time_t(0);
}
void SaveCreatureRespawnTime(ObjectGuid::LowType dbGuid, time_t& respawnTime);
void RemoveCreatureRespawnTime(ObjectGuid::LowType dbGuid);
void SaveGORespawnTime(ObjectGuid::LowType dbGuid, time_t& respawnTime);
void RemoveGORespawnTime(ObjectGuid::LowType dbGuid);
void LoadRespawnTimes();
void DeleteRespawnTimes();
[[nodiscard]] time_t GetInstanceResetPeriod() const { return _instanceResetPeriod; }
TaskScheduler _creatureRespawnScheduler;
void ScheduleCreatureRespawn(ObjectGuid /*creatureGuid*/, Milliseconds /*respawnTimer*/);
void LoadCorpseData();
void DeleteCorpseData();
void AddCorpse(Corpse* corpse);
void RemoveCorpse(Corpse* corpse);
Corpse* ConvertCorpseToBones(ObjectGuid const ownerGuid, bool insignia = false);
void RemoveOldCorpses();
static void DeleteRespawnTimesInDB(uint16 mapId, uint32 instanceId);
void SendInitTransports(Player* player);
void SendRemoveTransports(Player* player);
void SendZoneDynamicInfo(Player* player);
void SendInitSelf(Player* player);
void PlayDirectSoundToMap(uint32 soundId, uint32 zoneId = 0);
void SetZoneMusic(uint32 zoneId, uint32 musicId);
void SetZoneWeather(uint32 zoneId, WeatherState weatherId, float weatherGrade);
void SetZoneOverrideLight(uint32 zoneId, uint32 lightId, Milliseconds fadeInTime);
// Checks encounter state at kill/spellcast, originally in InstanceScript however not every map has instance script :(
void UpdateEncounterState(EncounterCreditType type, uint32 creditEntry, Unit* source);
void LogEncounterFinished(EncounterCreditType type, uint32 creditEntry);
// Do whatever you want to all the players in map [including GameMasters], i.e.: param exec = [&](Player* p) { p->Whatever(); }
void DoForAllPlayers(std::function<void(Player*)> exec);
GridMap* GetGrid(float x, float y);
void EnsureGridCreated(const GridCoord&);
[[nodiscard]] bool AllTransportsEmpty() const; // pussywizard
void AllTransportsRemovePassengers(); // pussywizard
[[nodiscard]] TransportsContainer const& GetAllTransports() const { return _transports; }
DataMap CustomData;
template<HighGuid high>
inline ObjectGuid::LowType GenerateLowGuid()
{
static_assert(ObjectGuidTraits<high>::MapSpecific, "Only map specific guid can be generated in Map context");
return GetGuidSequenceGenerator<high>().Generate();
}
void AddUpdateObject(Object* obj)
{
_updateObjects.insert(obj);
}
void RemoveUpdateObject(Object* obj)
{
_updateObjects.erase(obj);
}
size_t GetActiveNonPlayersCount() const
{
return m_activeNonPlayers.size();
}
virtual std::string GetDebugInfo() const;
private:
void LoadMapAndVMap(int gx, int gy);
void LoadVMap(int gx, int gy);
void LoadMap(int gx, int gy, bool reload = false);
// Load MMap Data
void LoadMMap(int gx, int gy);
template<class T> void InitializeObject(T* obj);
void AddCreatureToMoveList(Creature* c);
void RemoveCreatureFromMoveList(Creature* c);
void AddGameObjectToMoveList(GameObject* go);
void RemoveGameObjectFromMoveList(GameObject* go);
void AddDynamicObjectToMoveList(DynamicObject* go);
void RemoveDynamicObjectFromMoveList(DynamicObject* go);
std::vector<Creature*> _creaturesToMove;
std::vector<GameObject*> _gameObjectsToMove;
std::vector<DynamicObject*> _dynamicObjectsToMove;
[[nodiscard]] bool IsGridLoaded(const GridCoord&) const;
void EnsureGridCreated_i(const GridCoord&);
void buildNGridLinkage(NGridType* pNGridType) { pNGridType->link(this); }
[[nodiscard]] NGridType* getNGrid(uint32 x, uint32 y) const
{
ASSERT(x < MAX_NUMBER_OF_GRIDS && y < MAX_NUMBER_OF_GRIDS);
return i_grids[x][y];
}
bool EnsureGridLoaded(Cell const&);
[[nodiscard]] 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);
void SendObjectUpdates();
protected:
std::mutex Lock;
std::mutex GridLock;
std::shared_mutex MMapLock;
MapEntry const* i_mapEntry;
uint8 i_spawnMode;
uint32 i_InstanceId;
uint32 m_unloadTimer;
float m_VisibleDistance;
DynamicMapTree _dynamicTree;
time_t _instanceResetPeriod; // pussywizard
MapRefMgr m_mapRefMgr;
MapRefMgr::iterator m_mapRefIter;
typedef std::set<WorldObject*> ActiveNonPlayers;
ActiveNonPlayers m_activeNonPlayers;
ActiveNonPlayers::iterator m_activeNonPlayersIter;
// Objects that must update even in inactive grids without activating them
TransportsContainer _transports;
TransportsContainer::iterator _transportsUpdateIter;
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, ObjectGuid::LowType guid) const;
//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;
std::bitset<TOTAL_NUMBER_OF_CELLS_PER_MAP* TOTAL_NUMBER_OF_CELLS_PER_MAP> marked_cells_large;
bool i_scriptLock;
std::unordered_set<WorldObject*> i_objectsToRemove;
std::map<WorldObject*, bool> i_objectsToSwitch;
std::unordered_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 DeleteFromWorld(T*);
void AddToActiveHelper(WorldObject* obj)
{
m_activeNonPlayers.insert(obj);
}
void RemoveFromActiveHelper(WorldObject* 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);
}
std::unordered_map<ObjectGuid::LowType /*dbGUID*/, time_t> _creatureRespawnTimes;
std::unordered_map<ObjectGuid::LowType /*dbGUID*/, time_t> _goRespawnTimes;
ZoneDynamicInfoMap _zoneDynamicInfo;
uint32 _defaultLight;
template<HighGuid high>
inline ObjectGuidGeneratorBase& GetGuidSequenceGenerator()
{
auto itr = _guidGenerators.find(high);
if (itr == _guidGenerators.end())
itr = _guidGenerators.insert(std::make_pair(high, std::unique_ptr<ObjectGuidGenerator<high>>(new ObjectGuidGenerator<high>()))).first;
return *itr->second;
}
std::map<HighGuid, std::unique_ptr<ObjectGuidGeneratorBase>> _guidGenerators;
MapStoredObjectTypesContainer _objectsStore;
CreatureBySpawnIdContainer _creatureBySpawnIdStore;
GameObjectBySpawnIdContainer _gameobjectBySpawnIdStore;
std::unordered_map<uint32/*cellId*/, std::unordered_set<Corpse*>> _corpsesByCell;
std::unordered_map<ObjectGuid, Corpse*> _corpsesByPlayer;
std::unordered_set<Corpse*> _corpseBones;
std::unordered_set<Object*> _updateObjects;
};
enum InstanceResetMethod
{
INSTANCE_RESET_ALL, // reset all option under portrait, resets only normal 5-mans
INSTANCE_RESET_CHANGE_DIFFICULTY, // on changing difficulty
INSTANCE_RESET_GLOBAL, // global id reset
INSTANCE_RESET_GROUP_JOIN, // on joining group
INSTANCE_RESET_GROUP_LEAVE // on leaving group
};
class InstanceMap : public Map
{
public:
InstanceMap(uint32 id, uint32 InstanceId, uint8 SpawnMode, Map* _parent);
~InstanceMap() override;
bool AddPlayerToMap(Player*) override;
void RemovePlayerFromMap(Player*, bool) override;
void AfterPlayerUnlinkFromMap() override;
void Update(const uint32, const uint32, bool thread = true) override;
void CreateInstanceScript(bool load, std::string data, uint32 completedEncounterMask);
bool Reset(uint8 method, GuidList* globalSkipList = nullptr);
[[nodiscard]] uint32 GetScriptId() const { return i_script_id; }
[[nodiscard]] std::string const& GetScriptName() const;
[[nodiscard]] InstanceScript* GetInstanceScript() { return instance_data; }
[[nodiscard]] InstanceScript const* GetInstanceScript() const { return instance_data; }
void PermBindAllPlayers();
void UnloadAll() override;
EnterState CannotEnter(Player* player, bool loginCheck = false) override;
void SendResetWarnings(uint32 timeLeft) const;
[[nodiscard]] uint32 GetMaxPlayers() const;
[[nodiscard]] uint32 GetMaxResetDelay() const;
void InitVisibilityDistance() override;
std::string GetDebugInfo() const override;
private:
bool m_resetAfterUnload;
bool m_unloadWhenEmpty;
InstanceScript* instance_data;
uint32 i_script_id;
};
class BattlegroundMap : public Map
{
public:
BattlegroundMap(uint32 id, uint32 InstanceId, Map* _parent, uint8 spawnMode);
~BattlegroundMap() override;
bool AddPlayerToMap(Player*) override;
void RemovePlayerFromMap(Player*, bool) override;
EnterState CannotEnter(Player* player, bool loginCheck = false) override;
void SetUnload();
//void UnloadAll(bool pForce);
void RemoveAllPlayers() override;
void InitVisibilityDistance() override;
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(Cell const& 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)->VisitGrid(cell_x, cell_y, visitor);
}
}
#endif
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