server/src/game/Map.cpp
VladimirMangos b49cf2df28 [8725] Fixed bug with crash at forced logout in combat in instance.
In fact this old bug that just has been triggred more often after recent code changes,
so with some chance maybe some other logout related crashes fixed.

Also small cleanup in avoid double calls RemoveFromWorld and CleanupsBeforeDelete in some cases.
2009-10-25 01:07:28 +04:00

3538 lines
126 KiB
C++

/*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "MapManager.h"
#include "Player.h"
#include "Vehicle.h"
#include "GridNotifiers.h"
#include "Log.h"
#include "GridStates.h"
#include "CellImpl.h"
#include "InstanceData.h"
#include "Map.h"
#include "GridNotifiersImpl.h"
#include "Config/ConfigEnv.h"
#include "Transports.h"
#include "ObjectAccessor.h"
#include "ObjectMgr.h"
#include "World.h"
#include "ScriptCalls.h"
#include "Group.h"
#include "MapRefManager.h"
#include "DBCEnums.h"
#include "MapInstanced.h"
#include "InstanceSaveMgr.h"
#include "VMapFactory.h"
#define DEFAULT_GRID_EXPIRY 300
#define MAX_GRID_LOAD_TIME 50
#define MAX_CREATURE_ATTACK_RADIUS (45.0f * sWorld.getRate(RATE_CREATURE_AGGRO))
GridState* si_GridStates[MAX_GRID_STATE];
struct ScriptAction
{
uint64 sourceGUID;
uint64 targetGUID;
uint64 ownerGUID; // owner of source if source is item
ScriptInfo const* script; // pointer to static script data
};
Map::~Map()
{
ObjectAccessor::DelinkMap(this);
UnloadAll(true);
if(!m_scriptSchedule.empty())
sWorld.DecreaseScheduledScriptCount(m_scriptSchedule.size());
}
bool Map::ExistMap(uint32 mapid,int gx,int gy)
{
int len = sWorld.GetDataPath().length()+strlen("maps/%03u%02u%02u.map")+1;
char* tmp = new char[len];
snprintf(tmp, len, (char *)(sWorld.GetDataPath()+"maps/%03u%02u%02u.map").c_str(),mapid,gx,gy);
FILE *pf=fopen(tmp,"rb");
if(!pf)
{
sLog.outError("Check existing of map file '%s': not exist!",tmp);
delete[] tmp;
return false;
}
map_fileheader header;
fread(&header, sizeof(header), 1, pf);
if (header.mapMagic != uint32(MAP_MAGIC) ||
header.versionMagic != uint32(MAP_VERSION_MAGIC))
{
sLog.outError("Map file '%s' is non-compatible version (outdated?). Please, create new using ad.exe program.",tmp);
delete [] tmp;
fclose(pf); //close file before return
return false;
}
delete [] tmp;
fclose(pf);
return true;
}
bool Map::ExistVMap(uint32 mapid,int gx,int gy)
{
if(VMAP::IVMapManager* vmgr = VMAP::VMapFactory::createOrGetVMapManager())
{
if(vmgr->isMapLoadingEnabled())
{
// x and y are swapped !! => fixed now
bool exists = vmgr->existsMap((sWorld.GetDataPath()+ "vmaps").c_str(), mapid, gx,gy);
if(!exists)
{
std::string name = vmgr->getDirFileName(mapid,gx,gy);
sLog.outError("VMap file '%s' is missing or point to wrong version vmap file, redo vmaps with latest vmap_assembler.exe program", (sWorld.GetDataPath()+"vmaps/"+name).c_str());
return false;
}
}
}
return true;
}
void Map::LoadVMap(int gx,int gy)
{
// x and y are swapped !!
int vmapLoadResult = VMAP::VMapFactory::createOrGetVMapManager()->loadMap((sWorld.GetDataPath()+ "vmaps").c_str(), GetId(), gx,gy);
switch(vmapLoadResult)
{
case VMAP::VMAP_LOAD_RESULT_OK:
sLog.outDetail("VMAP loaded name:%s, id:%d, x:%d, y:%d (vmap rep.: x:%d, y:%d)", GetMapName(), GetId(), gx,gy,gx,gy);
break;
case VMAP::VMAP_LOAD_RESULT_ERROR:
sLog.outDetail("Could not load VMAP name:%s, id:%d, x:%d, y:%d (vmap rep.: x:%d, y:%d)", GetMapName(), GetId(), gx,gy,gx,gy);
break;
case VMAP::VMAP_LOAD_RESULT_IGNORED:
DEBUG_LOG("Ignored VMAP name:%s, id:%d, x:%d, y:%d (vmap rep.: x:%d, y:%d)", GetMapName(), GetId(), gx,gy,gx,gy);
break;
}
}
void Map::LoadMap(int gx,int gy, bool reload)
{
if( i_InstanceId != 0 )
{
if(GridMaps[gx][gy])
return;
// load grid map for base map
if (!m_parentMap->GridMaps[gx][gy])
m_parentMap->EnsureGridCreated(GridPair(63-gx,63-gy));
((MapInstanced*)(m_parentMap))->AddGridMapReference(GridPair(gx,gy));
GridMaps[gx][gy] = m_parentMap->GridMaps[gx][gy];
return;
}
if(GridMaps[gx][gy] && !reload)
return;
//map already load, delete it before reloading (Is it necessary? Do we really need the ability the reload maps during runtime?)
if(GridMaps[gx][gy])
{
sLog.outDetail("Unloading already loaded map %u before reloading.",i_id);
delete (GridMaps[gx][gy]);
GridMaps[gx][gy]=NULL;
}
// map file name
char *tmp=NULL;
int len = sWorld.GetDataPath().length()+strlen("maps/%03u%02u%02u.map")+1;
tmp = new char[len];
snprintf(tmp, len, (char *)(sWorld.GetDataPath()+"maps/%03u%02u%02u.map").c_str(),i_id,gx,gy);
sLog.outDetail("Loading map %s",tmp);
// loading data
GridMaps[gx][gy] = new GridMap();
if (!GridMaps[gx][gy]->loadData(tmp))
{
sLog.outError("Error load map file: \n %s\n", tmp);
}
delete [] tmp;
}
void Map::LoadMapAndVMap(int gx,int gy)
{
LoadMap(gx,gy);
if(i_InstanceId == 0)
LoadVMap(gx, gy); // Only load the data for the base map
}
void Map::InitStateMachine()
{
si_GridStates[GRID_STATE_INVALID] = new InvalidState;
si_GridStates[GRID_STATE_ACTIVE] = new ActiveState;
si_GridStates[GRID_STATE_IDLE] = new IdleState;
si_GridStates[GRID_STATE_REMOVAL] = new RemovalState;
}
void Map::DeleteStateMachine()
{
delete si_GridStates[GRID_STATE_INVALID];
delete si_GridStates[GRID_STATE_ACTIVE];
delete si_GridStates[GRID_STATE_IDLE];
delete si_GridStates[GRID_STATE_REMOVAL];
}
Map::Map(uint32 id, time_t expiry, uint32 InstanceId, uint8 SpawnMode, Map* _parent)
: i_mapEntry (sMapStore.LookupEntry(id)), i_spawnMode(SpawnMode),
i_id(id), i_InstanceId(InstanceId), m_unloadTimer(0),
m_activeNonPlayersIter(m_activeNonPlayers.end()),
i_gridExpiry(expiry), m_parentMap(_parent ? _parent : this),
m_VisibleDistance(DEFAULT_VISIBILITY_DISTANCE),
m_hiDynObjectGuid(1), m_hiPetGuid(1), m_hiVehicleGuid(1)
{
for(unsigned int idx=0; idx < MAX_NUMBER_OF_GRIDS; ++idx)
{
for(unsigned int j=0; j < MAX_NUMBER_OF_GRIDS; ++j)
{
//z code
GridMaps[idx][j] =NULL;
setNGrid(NULL, idx, j);
}
}
ObjectAccessor::LinkMap(this);
//lets initialize visibility distance for map
Map::InitVisibilityDistance();
}
void Map::InitVisibilityDistance()
{
//init visibility for continents
m_VisibleDistance = sWorld.GetMaxVisibleDistanceOnContinents();
}
// Template specialization of utility methods
template<class T>
void Map::AddToGrid(T* obj, NGridType *grid, Cell const& cell)
{
(*grid)(cell.CellX(), cell.CellY()).template AddGridObject<T>(obj, obj->GetGUID());
}
template<>
void Map::AddToGrid(Player* obj, NGridType *grid, Cell const& cell)
{
(*grid)(cell.CellX(), cell.CellY()).AddWorldObject(obj, obj->GetGUID());
}
template<>
void Map::AddToGrid(Corpse *obj, NGridType *grid, Cell const& cell)
{
// add to world object registry in grid
if(obj->GetType()!=CORPSE_BONES)
{
(*grid)(cell.CellX(), cell.CellY()).AddWorldObject(obj, obj->GetGUID());
}
// add to grid object store
else
{
(*grid)(cell.CellX(), cell.CellY()).AddGridObject(obj, obj->GetGUID());
}
}
template<>
void Map::AddToGrid(Creature* obj, NGridType *grid, Cell const& cell)
{
// add to world object registry in grid
if(obj->isPet() || obj->isVehicle())
{
(*grid)(cell.CellX(), cell.CellY()).AddWorldObject<Creature>(obj, obj->GetGUID());
obj->SetCurrentCell(cell);
}
// add to grid object store
else
{
(*grid)(cell.CellX(), cell.CellY()).AddGridObject<Creature>(obj, obj->GetGUID());
obj->SetCurrentCell(cell);
}
}
template<class T>
void Map::RemoveFromGrid(T* obj, NGridType *grid, Cell const& cell)
{
(*grid)(cell.CellX(), cell.CellY()).template RemoveGridObject<T>(obj, obj->GetGUID());
}
template<>
void Map::RemoveFromGrid(Player* obj, NGridType *grid, Cell const& cell)
{
(*grid)(cell.CellX(), cell.CellY()).RemoveWorldObject(obj, obj->GetGUID());
}
template<>
void Map::RemoveFromGrid(Corpse *obj, NGridType *grid, Cell const& cell)
{
// remove from world object registry in grid
if(obj->GetType()!=CORPSE_BONES)
{
(*grid)(cell.CellX(), cell.CellY()).RemoveWorldObject(obj, obj->GetGUID());
}
// remove from grid object store
else
{
(*grid)(cell.CellX(), cell.CellY()).RemoveGridObject(obj, obj->GetGUID());
}
}
template<>
void Map::RemoveFromGrid(Creature* obj, NGridType *grid, Cell const& cell)
{
// remove from world object registry in grid
if(obj->isPet() || obj->isVehicle())
{
(*grid)(cell.CellX(), cell.CellY()).RemoveWorldObject<Creature>(obj, obj->GetGUID());
}
// remove from grid object store
else
{
(*grid)(cell.CellX(), cell.CellY()).RemoveGridObject<Creature>(obj, obj->GetGUID());
}
}
template<class T>
void Map::DeleteFromWorld(T* obj)
{
// Note: In case resurrectable corpse and pet its removed from global lists in own destructor
delete obj;
}
template<>
void Map::DeleteFromWorld(Player* pl)
{
ObjectAccessor::Instance().RemoveObject(pl);
delete pl;
}
template<class T>
void Map::AddNotifier(T* , Cell const& , CellPair const& )
{
}
template<>
void Map::AddNotifier(Player* obj, Cell const& cell, CellPair const& cellpair)
{
PlayerRelocationNotify(obj,cell,cellpair);
}
template<>
void Map::AddNotifier(Creature* obj, Cell const& cell, CellPair const& cellpair)
{
CreatureRelocationNotify(obj,cell,cellpair);
}
void
Map::EnsureGridCreated(const GridPair &p)
{
if(!getNGrid(p.x_coord, p.y_coord))
{
Guard guard(*this);
if(!getNGrid(p.x_coord, p.y_coord))
{
setNGrid(new NGridType(p.x_coord*MAX_NUMBER_OF_GRIDS + p.y_coord, p.x_coord, p.y_coord, i_gridExpiry, sWorld.getConfig(CONFIG_GRID_UNLOAD)),
p.x_coord, p.y_coord);
// build a linkage between this map and NGridType
buildNGridLinkage(getNGrid(p.x_coord, p.y_coord));
getNGrid(p.x_coord, p.y_coord)->SetGridState(GRID_STATE_IDLE);
//z coord
int gx = (MAX_NUMBER_OF_GRIDS - 1) - p.x_coord;
int gy = (MAX_NUMBER_OF_GRIDS - 1) - p.y_coord;
if(!GridMaps[gx][gy])
LoadMapAndVMap(gx,gy);
}
}
}
void
Map::EnsureGridLoadedAtEnter(const Cell &cell, Player *player)
{
NGridType *grid;
if(EnsureGridLoaded(cell))
{
grid = getNGrid(cell.GridX(), cell.GridY());
if (player)
{
player->SendDelayResponse(MAX_GRID_LOAD_TIME);
DEBUG_LOG("Player %s enter cell[%u,%u] triggers of loading grid[%u,%u] on map %u", player->GetName(), cell.CellX(), cell.CellY(), cell.GridX(), cell.GridY(), i_id);
}
else
{
DEBUG_LOG("Active object nearby triggers of loading grid [%u,%u] on map %u", cell.GridX(), cell.GridY(), i_id);
}
ResetGridExpiry(*getNGrid(cell.GridX(), cell.GridY()), 0.1f);
grid->SetGridState(GRID_STATE_ACTIVE);
}
else
grid = getNGrid(cell.GridX(), cell.GridY());
if (player)
AddToGrid(player,grid,cell);
}
bool Map::EnsureGridLoaded(const Cell &cell)
{
EnsureGridCreated(GridPair(cell.GridX(), cell.GridY()));
NGridType *grid = getNGrid(cell.GridX(), cell.GridY());
assert(grid != NULL);
if( !isGridObjectDataLoaded(cell.GridX(), cell.GridY()) )
{
ObjectGridLoader loader(*grid, this, cell);
loader.LoadN();
// Add resurrectable corpses to world object list in grid
ObjectAccessor::Instance().AddCorpsesToGrid(GridPair(cell.GridX(),cell.GridY()),(*grid)(cell.CellX(), cell.CellY()), this);
setGridObjectDataLoaded(true,cell.GridX(), cell.GridY());
return true;
}
return false;
}
void Map::LoadGrid(const Cell& cell, bool no_unload)
{
EnsureGridLoaded(cell);
if(no_unload)
getNGrid(cell.GridX(), cell.GridY())->setUnloadExplicitLock(true);
}
bool Map::Add(Player *player)
{
player->GetMapRef().link(this, player);
player->SetMap(this);
// update player state for other player and visa-versa
CellPair p = MaNGOS::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
Cell cell(p);
EnsureGridLoadedAtEnter(cell, player);
player->AddToWorld();
SendInitSelf(player);
SendInitTransports(player);
UpdatePlayerVisibility(player,cell,p);
UpdateObjectsVisibilityFor(player,cell,p);
AddNotifier(player,cell,p);
return true;
}
template<class T>
void
Map::Add(T *obj)
{
assert(obj);
CellPair p = MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::Add: Object (GUID: %u TypeId: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUIDLow(), obj->GetTypeId(), obj->GetPositionX(), obj->GetPositionY(), p.x_coord, p.y_coord);
return;
}
obj->SetMap(this);
Cell cell(p);
if(obj->isActiveObject())
EnsureGridLoadedAtEnter(cell);
else
EnsureGridCreated(GridPair(cell.GridX(), cell.GridY()));
NGridType *grid = getNGrid(cell.GridX(), cell.GridY());
assert( grid != NULL );
AddToGrid(obj,grid,cell);
obj->AddToWorld();
if(obj->isActiveObject())
AddToActive(obj);
DEBUG_LOG("Object %u enters grid[%u,%u]", GUID_LOPART(obj->GetGUID()), cell.GridX(), cell.GridY());
UpdateObjectVisibility(obj,cell,p);
AddNotifier(obj,cell,p);
}
void Map::MessageBroadcast(Player *player, WorldPacket *msg, bool to_self)
{
CellPair p = MaNGOS::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::MessageBroadcast: Player (GUID: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", player->GetGUIDLow(), player->GetPositionX(), player->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
MaNGOS::MessageDeliverer post_man(*player, msg, to_self);
TypeContainerVisitor<MaNGOS::MessageDeliverer, WorldTypeMapContainer > message(post_man);
CellLock<ReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, message, *this, *player, GetVisibilityDistance());
}
void Map::MessageBroadcast(WorldObject *obj, WorldPacket *msg)
{
CellPair p = MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::MessageBroadcast: Object (GUID: %u TypeId: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUIDLow(), obj->GetTypeId(), obj->GetPositionX(), obj->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
//TODO: currently on continents when Visibility.Distance.InFlight > Visibility.Distance.Continents
//we have alot of blinking mobs because monster move packet send is broken...
MaNGOS::ObjectMessageDeliverer post_man(*obj,msg);
TypeContainerVisitor<MaNGOS::ObjectMessageDeliverer, WorldTypeMapContainer > message(post_man);
CellLock<ReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, message, *this, *obj, GetVisibilityDistance());
}
void Map::MessageDistBroadcast(Player *player, WorldPacket *msg, float dist, bool to_self, bool own_team_only)
{
CellPair p = MaNGOS::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::MessageBroadcast: Player (GUID: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", player->GetGUIDLow(), player->GetPositionX(), player->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
MaNGOS::MessageDistDeliverer post_man(*player, msg, dist, to_self, own_team_only);
TypeContainerVisitor<MaNGOS::MessageDistDeliverer , WorldTypeMapContainer > message(post_man);
CellLock<ReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, message, *this, *player, dist);
}
void Map::MessageDistBroadcast(WorldObject *obj, WorldPacket *msg, float dist)
{
CellPair p = MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::MessageBroadcast: Object (GUID: %u TypeId: %u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUIDLow(), obj->GetTypeId(), obj->GetPositionX(), obj->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
MaNGOS::ObjectMessageDistDeliverer post_man(*obj, msg, dist);
TypeContainerVisitor<MaNGOS::ObjectMessageDistDeliverer, WorldTypeMapContainer > message(post_man);
CellLock<ReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, message, *this, *obj, dist);
}
bool Map::loaded(const GridPair &p) const
{
return ( getNGrid(p.x_coord, p.y_coord) && isGridObjectDataLoaded(p.x_coord, p.y_coord) );
}
void Map::Update(const uint32 &t_diff)
{
/// update players at tick
for(m_mapRefIter = m_mapRefManager.begin(); m_mapRefIter != m_mapRefManager.end(); ++m_mapRefIter)
{
Player* plr = m_mapRefIter->getSource();
if(plr && plr->IsInWorld())
plr->Update(t_diff);
}
/// update active cells around players and active objects
resetMarkedCells();
MaNGOS::ObjectUpdater updater(t_diff);
// for creature
TypeContainerVisitor<MaNGOS::ObjectUpdater, GridTypeMapContainer > grid_object_update(updater);
// for pets
TypeContainerVisitor<MaNGOS::ObjectUpdater, WorldTypeMapContainer > world_object_update(updater);
// the player iterator is stored in the map object
// to make sure calls to Map::Remove don't invalidate it
for(m_mapRefIter = m_mapRefManager.begin(); m_mapRefIter != m_mapRefManager.end(); ++m_mapRefIter)
{
Player* plr = m_mapRefIter->getSource();
if(!plr->IsInWorld())
continue;
CellPair standing_cell(MaNGOS::ComputeCellPair(plr->GetPositionX(), plr->GetPositionY()));
// Check for correctness of standing_cell, it also avoids problems with update_cell
if (standing_cell.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || standing_cell.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP)
continue;
// the overloaded operators handle range checking
// so ther's no need for range checking inside the loop
CellPair begin_cell(standing_cell), end_cell(standing_cell);
//lets update mobs/objects in ALL visible cells around player!
CellArea area = Cell::CalculateCellArea(*plr, GetVisibilityDistance());
area.ResizeBorders(begin_cell, end_cell);
for(uint32 x = begin_cell.x_coord; x <= end_cell.x_coord; ++x)
{
for(uint32 y = begin_cell.y_coord; y <= end_cell.y_coord; ++y)
{
// marked cells are those that have been visited
// don't visit the same cell twice
uint32 cell_id = (y * TOTAL_NUMBER_OF_CELLS_PER_MAP) + x;
if(!isCellMarked(cell_id))
{
markCell(cell_id);
CellPair pair(x,y);
Cell cell(pair);
cell.data.Part.reserved = CENTER_DISTRICT;
cell.SetNoCreate();
CellLock<NullGuard> cell_lock(cell, pair);
cell_lock->Visit(cell_lock, grid_object_update, *this);
cell_lock->Visit(cell_lock, world_object_update, *this);
}
}
}
}
// non-player active objects
if(!m_activeNonPlayers.empty())
{
for(m_activeNonPlayersIter = m_activeNonPlayers.begin(); m_activeNonPlayersIter != m_activeNonPlayers.end(); )
{
// skip not in world
WorldObject* obj = *m_activeNonPlayersIter;
// step before processing, in this case if Map::Remove remove next object we correctly
// step to next-next, and if we step to end() then newly added objects can wait next update.
++m_activeNonPlayersIter;
if(!obj->IsInWorld())
continue;
CellPair standing_cell(MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY()));
// Check for correctness of standing_cell, it also avoids problems with update_cell
if (standing_cell.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || standing_cell.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP)
continue;
// the overloaded operators handle range checking
// so ther's no need for range checking inside the loop
CellPair begin_cell(standing_cell), end_cell(standing_cell);
begin_cell << 1; begin_cell -= 1; // upper left
end_cell >> 1; end_cell += 1; // lower right
for(uint32 x = begin_cell.x_coord; x <= end_cell.x_coord; ++x)
{
for(uint32 y = begin_cell.y_coord; y <= end_cell.y_coord; ++y)
{
// marked cells are those that have been visited
// don't visit the same cell twice
uint32 cell_id = (y * TOTAL_NUMBER_OF_CELLS_PER_MAP) + x;
if(!isCellMarked(cell_id))
{
markCell(cell_id);
CellPair pair(x,y);
Cell cell(pair);
cell.data.Part.reserved = CENTER_DISTRICT;
cell.SetNoCreate();
CellLock<NullGuard> cell_lock(cell, pair);
cell_lock->Visit(cell_lock, grid_object_update, *this);
cell_lock->Visit(cell_lock, world_object_update, *this);
}
}
}
}
}
// Send world objects and item update field changes
SendObjectUpdates();
// Don't unload grids if it's battleground, since we may have manually added GOs,creatures, those doesn't load from DB at grid re-load !
// This isn't really bother us, since as soon as we have instanced BG-s, the whole map unloads as the BG gets ended
if (!IsBattleGroundOrArena())
{
for (GridRefManager<NGridType>::iterator i = GridRefManager<NGridType>::begin(); i != GridRefManager<NGridType>::end(); )
{
NGridType *grid = i->getSource();
GridInfo *info = i->getSource()->getGridInfoRef();
++i; // The update might delete the map and we need the next map before the iterator gets invalid
assert(grid->GetGridState() >= 0 && grid->GetGridState() < MAX_GRID_STATE);
si_GridStates[grid->GetGridState()]->Update(*this, *grid, *info, grid->getX(), grid->getY(), t_diff);
}
}
///- Process necessary scripts
if (!m_scriptSchedule.empty())
ScriptsProcess();
}
void Map::Remove(Player *player, bool remove)
{
// this may be called during Map::Update
// after decrement+unlink, ++m_mapRefIter will continue correctly
// when the first element of the list is being removed
// nocheck_prev will return the padding element of the RefManager
// instead of NULL in the case of prev
if(m_mapRefIter == player->GetMapRef())
m_mapRefIter = m_mapRefIter->nocheck_prev();
player->GetMapRef().unlink();
CellPair p = MaNGOS::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP)
{
if(remove)
player->CleanupsBeforeDelete();
else
player->RemoveFromWorld();
// invalid coordinates
player->ResetMap();
if( remove )
DeleteFromWorld(player);
return;
}
Cell cell(p);
if( !getNGrid(cell.data.Part.grid_x, cell.data.Part.grid_y) )
{
sLog.outError("Map::Remove() i_grids was NULL x:%d, y:%d",cell.data.Part.grid_x,cell.data.Part.grid_y);
return;
}
DEBUG_LOG("Remove player %s from grid[%u,%u]", player->GetName(), cell.GridX(), cell.GridY());
NGridType *grid = getNGrid(cell.GridX(), cell.GridY());
assert(grid != NULL);
if(remove)
player->CleanupsBeforeDelete();
else
player->RemoveFromWorld();
RemoveFromGrid(player,grid,cell);
SendRemoveTransports(player);
UpdateObjectsVisibilityFor(player,cell,p);
player->ResetMap();
if( remove )
DeleteFromWorld(player);
}
bool Map::RemoveBones(uint64 guid, float x, float y)
{
if (IsRemovalGrid(x, y))
{
Corpse* corpse = ObjectAccessor::GetCorpseInMap(guid,GetId());
if (!corpse)
return false;
CellPair p = MaNGOS::ComputeCellPair(x,y);
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::RemoveBones: invalid coordinates supplied X:%f Y:%f grid cell [%u:%u]", x, y, p.x_coord, p.y_coord);
return false;
}
CellPair q = MaNGOS::ComputeCellPair(corpse->GetPositionX(),corpse->GetPositionY());
if(q.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || q.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::RemoveBones: object (GUID: %u TypeId: %u) has invalid coordinates X:%f Y:%f grid cell [%u:%u]", corpse->GetGUIDLow(), corpse->GetTypeId(), corpse->GetPositionX(), corpse->GetPositionY(), q.x_coord, q.y_coord);
return false;
}
int32 dx = int32(p.x_coord) - int32(q.x_coord);
int32 dy = int32(p.y_coord) - int32(q.y_coord);
if (dx <= -2 || dx >= 2 || dy <= -2 || dy >= 2)
return false;
if(corpse && corpse->GetTypeId() == TYPEID_CORPSE && corpse->GetType() == CORPSE_BONES)
corpse->DeleteBonesFromWorld();
else
return false;
}
return true;
}
template<class T>
void
Map::Remove(T *obj, bool remove)
{
CellPair p = MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if(p.x_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP || p.y_coord >= TOTAL_NUMBER_OF_CELLS_PER_MAP )
{
sLog.outError("Map::Remove: Object (GUID: %u TypeId:%u) have invalid coordinates X:%f Y:%f grid cell [%u:%u]", obj->GetGUIDLow(), obj->GetTypeId(), obj->GetPositionX(), obj->GetPositionY(), p.x_coord, p.y_coord);
return;
}
Cell cell(p);
if( !loaded(GridPair(cell.data.Part.grid_x, cell.data.Part.grid_y)) )
return;
DEBUG_LOG("Remove object (GUID: %u TypeId:%u) from grid[%u,%u]", obj->GetGUIDLow(), obj->GetTypeId(), cell.data.Part.grid_x, cell.data.Part.grid_y);
NGridType *grid = getNGrid(cell.GridX(), cell.GridY());
assert( grid != NULL );
if(obj->isActiveObject())
RemoveFromActive(obj);
if(remove)
obj->CleanupsBeforeDelete();
else
obj->RemoveFromWorld();
RemoveFromGrid(obj,grid,cell);
UpdateObjectVisibility(obj,cell,p);
obj->ResetMap();
if( remove )
{
// if option set then object already saved at this moment
if(!sWorld.getConfig(CONFIG_SAVE_RESPAWN_TIME_IMMEDIATLY))
obj->SaveRespawnTime();
DeleteFromWorld(obj);
}
}
void
Map::PlayerRelocation(Player *player, float x, float y, float z, float orientation)
{
assert(player);
CellPair old_val = MaNGOS::ComputeCellPair(player->GetPositionX(), player->GetPositionY());
CellPair new_val = MaNGOS::ComputeCellPair(x, y);
Cell old_cell(old_val);
Cell new_cell(new_val);
new_cell |= old_cell;
bool same_cell = (new_cell == old_cell);
player->Relocate(x, y, z, orientation);
if( old_cell.DiffGrid(new_cell) || old_cell.DiffCell(new_cell) )
{
DEBUG_LOG("Player %s relocation grid[%u,%u]cell[%u,%u]->grid[%u,%u]cell[%u,%u]", player->GetName(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.GridX(), new_cell.GridY(), new_cell.CellX(), new_cell.CellY());
// update player position for group at taxi flight
if(player->GetGroup() && player->isInFlight())
player->SetGroupUpdateFlag(GROUP_UPDATE_FLAG_POSITION);
NGridType* oldGrid = getNGrid(old_cell.GridX(), old_cell.GridY());
RemoveFromGrid(player, oldGrid,old_cell);
if( !old_cell.DiffGrid(new_cell) )
AddToGrid(player, oldGrid,new_cell);
else
EnsureGridLoadedAtEnter(new_cell, player);
}
// if move then update what player see and who seen
UpdatePlayerVisibility(player,new_cell,new_val);
UpdateObjectsVisibilityFor(player,new_cell,new_val);
PlayerRelocationNotify(player,new_cell,new_val);
NGridType* newGrid = getNGrid(new_cell.GridX(), new_cell.GridY());
if( !same_cell && newGrid->GetGridState()!= GRID_STATE_ACTIVE )
{
ResetGridExpiry(*newGrid, 0.1f);
newGrid->SetGridState(GRID_STATE_ACTIVE);
}
}
void
Map::CreatureRelocation(Creature *creature, float x, float y, float z, float ang)
{
assert(CheckGridIntegrity(creature,false));
Cell old_cell = creature->GetCurrentCell();
CellPair new_val = MaNGOS::ComputeCellPair(x, y);
Cell new_cell(new_val);
// delay creature move for grid/cell to grid/cell moves
if( old_cell.DiffCell(new_cell) || old_cell.DiffGrid(new_cell) )
{
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) added to moving list from grid[%u,%u]cell[%u,%u] to grid[%u,%u]cell[%u,%u].", creature->GetGUIDLow(), creature->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.GridX(), new_cell.GridY(), new_cell.CellX(), new_cell.CellY());
#endif
AddCreatureToMoveList(creature,x,y,z,ang);
// in diffcell/diffgrid case notifiers called at finishing move creature in Map::MoveAllCreaturesInMoveList
}
else
{
creature->Relocate(x, y, z, ang);
CreatureRelocationNotify(creature,new_cell,new_val);
}
assert(CheckGridIntegrity(creature,true));
}
void Map::AddCreatureToMoveList(Creature *c, float x, float y, float z, float ang)
{
if(!c)
return;
i_creaturesToMove[c] = CreatureMover(x,y,z,ang);
}
void Map::MoveAllCreaturesInMoveList()
{
while(!i_creaturesToMove.empty())
{
// get data and remove element;
CreatureMoveList::iterator iter = i_creaturesToMove.begin();
Creature* c = iter->first;
CreatureMover cm = iter->second;
i_creaturesToMove.erase(iter);
// calculate cells
CellPair new_val = MaNGOS::ComputeCellPair(cm.x, cm.y);
Cell new_cell(new_val);
// do move or do move to respawn or remove creature if previous all fail
if(CreatureCellRelocation(c,new_cell))
{
// update pos
c->Relocate(cm.x, cm.y, cm.z, cm.ang);
CreatureRelocationNotify(c,new_cell,new_cell.cellPair());
}
else
{
// if creature can't be move in new cell/grid (not loaded) move it to repawn cell/grid
// creature coordinates will be updated and notifiers send
if(!CreatureRespawnRelocation(c))
{
// ... or unload (if respawn grid also not loaded)
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u ) can't be move to unloaded respawn grid.",c->GetGUIDLow(),c->GetEntry());
#endif
AddObjectToRemoveList(c);
}
}
}
}
bool Map::CreatureCellRelocation(Creature *c, Cell new_cell)
{
Cell const& old_cell = c->GetCurrentCell();
if(!old_cell.DiffGrid(new_cell) ) // in same grid
{
// if in same cell then none do
if(old_cell.DiffCell(new_cell))
{
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) moved in grid[%u,%u] from cell[%u,%u] to cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.CellX(), new_cell.CellY());
#endif
if( !old_cell.DiffGrid(new_cell) )
{
RemoveFromGrid(c,getNGrid(old_cell.GridX(), old_cell.GridY()),old_cell);
AddToGrid(c,getNGrid(new_cell.GridX(), new_cell.GridY()),new_cell);
c->SetCurrentCell(new_cell);
}
}
else
{
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) move in same grid[%u,%u]cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY());
#endif
}
return true;
}
// in diff. grids but active creature
if(c->isActiveObject())
{
EnsureGridLoadedAtEnter(new_cell);
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Active creature (GUID: %u Entry: %u) moved from grid[%u,%u]cell[%u,%u] to grid[%u,%u]cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.GridX(), new_cell.GridY(), new_cell.CellX(), new_cell.CellY());
#endif
RemoveFromGrid(c,getNGrid(old_cell.GridX(), old_cell.GridY()),old_cell);
AddToGrid(c,getNGrid(new_cell.GridX(), new_cell.GridY()),new_cell);
return true;
}
// in diff. loaded grid normal creature
if(loaded(GridPair(new_cell.GridX(), new_cell.GridY())))
{
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) moved from grid[%u,%u]cell[%u,%u] to grid[%u,%u]cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.GridX(), new_cell.GridY(), new_cell.CellX(), new_cell.CellY());
#endif
RemoveFromGrid(c,getNGrid(old_cell.GridX(), old_cell.GridY()),old_cell);
{
EnsureGridCreated(GridPair(new_cell.GridX(), new_cell.GridY()));
AddToGrid(c,getNGrid(new_cell.GridX(), new_cell.GridY()),new_cell);
}
return true;
}
// fail to move: normal creature attempt move to unloaded grid
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) attempt move from grid[%u,%u]cell[%u,%u] to unloaded grid[%u,%u]cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), old_cell.GridX(), old_cell.GridY(), old_cell.CellX(), old_cell.CellY(), new_cell.GridX(), new_cell.GridY(), new_cell.CellX(), new_cell.CellY());
#endif
return false;
}
bool Map::CreatureRespawnRelocation(Creature *c)
{
float resp_x, resp_y, resp_z, resp_o;
c->GetRespawnCoord(resp_x, resp_y, resp_z, &resp_o);
CellPair resp_val = MaNGOS::ComputeCellPair(resp_x, resp_y);
Cell resp_cell(resp_val);
c->CombatStop();
c->GetMotionMaster()->Clear();
#ifdef MANGOS_DEBUG
if((sLog.getLogFilter() & LOG_FILTER_CREATURE_MOVES)==0)
sLog.outDebug("Creature (GUID: %u Entry: %u) will moved from grid[%u,%u]cell[%u,%u] to respawn grid[%u,%u]cell[%u,%u].", c->GetGUIDLow(), c->GetEntry(), c->GetCurrentCell().GridX(), c->GetCurrentCell().GridY(), c->GetCurrentCell().CellX(), c->GetCurrentCell().CellY(), resp_cell.GridX(), resp_cell.GridY(), resp_cell.CellX(), resp_cell.CellY());
#endif
// teleport it to respawn point (like normal respawn if player see)
if(CreatureCellRelocation(c,resp_cell))
{
c->Relocate(resp_x, resp_y, resp_z, resp_o);
c->GetMotionMaster()->Initialize(); // prevent possible problems with default move generators
CreatureRelocationNotify(c,resp_cell,resp_cell.cellPair());
return true;
}
else
return false;
}
bool Map::UnloadGrid(const uint32 &x, const uint32 &y, bool pForce)
{
NGridType *grid = getNGrid(x, y);
assert( grid != NULL);
{
if(!pForce && ActiveObjectsNearGrid(x, y) )
return false;
DEBUG_LOG("Unloading grid[%u,%u] for map %u", x,y, i_id);
ObjectGridUnloader unloader(*grid);
// Finish creature moves, remove and delete all creatures with delayed remove before moving to respawn grids
// Must know real mob position before move
DoDelayedMovesAndRemoves();
// move creatures to respawn grids if this is diff.grid or to remove list
unloader.MoveToRespawnN();
// Finish creature moves, remove and delete all creatures with delayed remove before unload
DoDelayedMovesAndRemoves();
unloader.UnloadN();
delete getNGrid(x, y);
setNGrid(NULL, x, y);
}
int gx = (MAX_NUMBER_OF_GRIDS - 1) - x;
int gy = (MAX_NUMBER_OF_GRIDS - 1) - y;
// delete grid map, but don't delete if it is from parent map (and thus only reference)
//+++if (GridMaps[gx][gy]) don't check for GridMaps[gx][gy], we might have to unload vmaps
{
if (i_InstanceId == 0)
{
if(GridMaps[gx][gy])
{
GridMaps[gx][gy]->unloadData();
delete GridMaps[gx][gy];
}
VMAP::VMapFactory::createOrGetVMapManager()->unloadMap(GetId(), gx, gy);
}
else
((MapInstanced*)m_parentMap)->RemoveGridMapReference(GridPair(gx, gy));
GridMaps[gx][gy] = NULL;
}
DEBUG_LOG("Unloading grid[%u,%u] for map %u finished", x,y, i_id);
return true;
}
void Map::UnloadAll(bool pForce)
{
// clear all delayed moves, useless anyway do this moves before map unload.
i_creaturesToMove.clear();
for (GridRefManager<NGridType>::iterator i = GridRefManager<NGridType>::begin(); i != GridRefManager<NGridType>::end(); )
{
NGridType &grid(*i->getSource());
++i;
UnloadGrid(grid.getX(), grid.getY(), pForce); // deletes the grid and removes it from the GridRefManager
}
}
//*****************************
// Grid function
//*****************************
GridMap::GridMap()
{
m_flags = 0;
// Area data
m_gridArea = 0;
m_area_map = NULL;
// Height level data
m_gridHeight = INVALID_HEIGHT;
m_gridGetHeight = &GridMap::getHeightFromFlat;
m_V9 = NULL;
m_V8 = NULL;
// Liquid data
m_liquidType = 0;
m_liquid_offX = 0;
m_liquid_offY = 0;
m_liquid_width = 0;
m_liquid_height = 0;
m_liquidLevel = INVALID_HEIGHT;
m_liquid_type = NULL;
m_liquid_map = NULL;
}
GridMap::~GridMap()
{
unloadData();
}
bool GridMap::loadData(char *filename)
{
// Unload old data if exist
unloadData();
map_fileheader header;
// Not return error if file not found
FILE *in = fopen(filename, "rb");
if (!in)
return true;
fread(&header, sizeof(header),1,in);
if (header.mapMagic == uint32(MAP_MAGIC) &&
header.versionMagic == uint32(MAP_VERSION_MAGIC))
{
// loadup area data
if (header.areaMapOffset && !loadAreaData(in, header.areaMapOffset, header.areaMapSize))
{
sLog.outError("Error loading map area data\n");
fclose(in);
return false;
}
// loadup height data
if (header.heightMapOffset && !loadHeihgtData(in, header.heightMapOffset, header.heightMapSize))
{
sLog.outError("Error loading map height data\n");
fclose(in);
return false;
}
// loadup liquid data
if (header.liquidMapOffset && !loadLiquidData(in, header.liquidMapOffset, header.liquidMapSize))
{
sLog.outError("Error loading map liquids data\n");
fclose(in);
return false;
}
fclose(in);
return true;
}
sLog.outError("Map file '%s' is non-compatible version (outdated?). Please, create new using ad.exe program.", filename);
fclose(in);
return false;
}
void GridMap::unloadData()
{
if (m_area_map) delete[] m_area_map;
if (m_V9) delete[] m_V9;
if (m_V8) delete[] m_V8;
if (m_liquid_type) delete[] m_liquid_type;
if (m_liquid_map) delete[] m_liquid_map;
m_area_map = NULL;
m_V9 = NULL;
m_V8 = NULL;
m_liquid_type = NULL;
m_liquid_map = NULL;
m_gridGetHeight = &GridMap::getHeightFromFlat;
}
bool GridMap::loadAreaData(FILE *in, uint32 offset, uint32 size)
{
map_areaHeader header;
fseek(in, offset, SEEK_SET);
fread(&header, sizeof(header), 1, in);
if (header.fourcc != uint32(MAP_AREA_MAGIC))
return false;
m_gridArea = header.gridArea;
if (!(header.flags & MAP_AREA_NO_AREA))
{
m_area_map = new uint16 [16*16];
fread(m_area_map, sizeof(uint16), 16*16, in);
}
return true;
}
bool GridMap::loadHeihgtData(FILE *in, uint32 offset, uint32 size)
{
map_heightHeader header;
fseek(in, offset, SEEK_SET);
fread(&header, sizeof(header), 1, in);
if (header.fourcc != uint32(MAP_HEIGHT_MAGIC))
return false;
m_gridHeight = header.gridHeight;
if (!(header.flags & MAP_HEIGHT_NO_HEIGHT))
{
if ((header.flags & MAP_HEIGHT_AS_INT16))
{
m_uint16_V9 = new uint16 [129*129];
m_uint16_V8 = new uint16 [128*128];
fread(m_uint16_V9, sizeof(uint16), 129*129, in);
fread(m_uint16_V8, sizeof(uint16), 128*128, in);
m_gridIntHeightMultiplier = (header.gridMaxHeight - header.gridHeight) / 65535;
m_gridGetHeight = &GridMap::getHeightFromUint16;
}
else if ((header.flags & MAP_HEIGHT_AS_INT8))
{
m_uint8_V9 = new uint8 [129*129];
m_uint8_V8 = new uint8 [128*128];
fread(m_uint8_V9, sizeof(uint8), 129*129, in);
fread(m_uint8_V8, sizeof(uint8), 128*128, in);
m_gridIntHeightMultiplier = (header.gridMaxHeight - header.gridHeight) / 255;
m_gridGetHeight = &GridMap::getHeightFromUint8;
}
else
{
m_V9 = new float [129*129];
m_V8 = new float [128*128];
fread(m_V9, sizeof(float), 129*129, in);
fread(m_V8, sizeof(float), 128*128, in);
m_gridGetHeight = &GridMap::getHeightFromFloat;
}
}
else
m_gridGetHeight = &GridMap::getHeightFromFlat;
return true;
}
bool GridMap::loadLiquidData(FILE *in, uint32 offset, uint32 size)
{
map_liquidHeader header;
fseek(in, offset, SEEK_SET);
fread(&header, sizeof(header), 1, in);
if (header.fourcc != uint32(MAP_LIQUID_MAGIC))
return false;
m_liquidType = header.liquidType;
m_liquid_offX = header.offsetX;
m_liquid_offY = header.offsetY;
m_liquid_width = header.width;
m_liquid_height= header.height;
m_liquidLevel = header.liquidLevel;
if (!(header.flags & MAP_LIQUID_NO_TYPE))
{
m_liquid_type = new uint8 [16*16];
fread(m_liquid_type, sizeof(uint8), 16*16, in);
}
if (!(header.flags & MAP_LIQUID_NO_HEIGHT))
{
m_liquid_map = new float [m_liquid_width*m_liquid_height];
fread(m_liquid_map, sizeof(float), m_liquid_width*m_liquid_height, in);
}
return true;
}
uint16 GridMap::getArea(float x, float y)
{
if (!m_area_map)
return m_gridArea;
x = 16 * (32 - x/SIZE_OF_GRIDS);
y = 16 * (32 - y/SIZE_OF_GRIDS);
int lx = (int)x & 15;
int ly = (int)y & 15;
return m_area_map[lx*16 + ly];
}
float GridMap::getHeightFromFlat(float /*x*/, float /*y*/) const
{
return m_gridHeight;
}
float GridMap::getHeightFromFloat(float x, float y) const
{
if (!m_V8 || !m_V9)
return m_gridHeight;
x = MAP_RESOLUTION * (32 - x/SIZE_OF_GRIDS);
y = MAP_RESOLUTION * (32 - y/SIZE_OF_GRIDS);
int x_int = (int)x;
int y_int = (int)y;
x -= x_int;
y -= y_int;
x_int&=(MAP_RESOLUTION - 1);
y_int&=(MAP_RESOLUTION - 1);
// Height stored as: h5 - its v8 grid, h1-h4 - its v9 grid
// +--------------> X
// | h1-------h2 Coordinates is:
// | | \ 1 / | h1 0,0
// | | \ / | h2 0,1
// | | 2 h5 3 | h3 1,0
// | | / \ | h4 1,1
// | | / 4 \ | h5 1/2,1/2
// | h3-------h4
// V Y
// For find height need
// 1 - detect triangle
// 2 - solve linear equation from triangle points
// Calculate coefficients for solve h = a*x + b*y + c
float a,b,c;
// Select triangle:
if (x+y < 1)
{
if (x > y)
{
// 1 triangle (h1, h2, h5 points)
float h1 = m_V9[(x_int )*129 + y_int];
float h2 = m_V9[(x_int+1)*129 + y_int];
float h5 = 2 * m_V8[x_int*128 + y_int];
a = h2-h1;
b = h5-h1-h2;
c = h1;
}
else
{
// 2 triangle (h1, h3, h5 points)
float h1 = m_V9[x_int*129 + y_int ];
float h3 = m_V9[x_int*129 + y_int+1];
float h5 = 2 * m_V8[x_int*128 + y_int];
a = h5 - h1 - h3;
b = h3 - h1;
c = h1;
}
}
else
{
if (x > y)
{
// 3 triangle (h2, h4, h5 points)
float h2 = m_V9[(x_int+1)*129 + y_int ];
float h4 = m_V9[(x_int+1)*129 + y_int+1];
float h5 = 2 * m_V8[x_int*128 + y_int];
a = h2 + h4 - h5;
b = h4 - h2;
c = h5 - h4;
}
else
{
// 4 triangle (h3, h4, h5 points)
float h3 = m_V9[(x_int )*129 + y_int+1];
float h4 = m_V9[(x_int+1)*129 + y_int+1];
float h5 = 2 * m_V8[x_int*128 + y_int];
a = h4 - h3;
b = h3 + h4 - h5;
c = h5 - h4;
}
}
// Calculate height
return a * x + b * y + c;
}
float GridMap::getHeightFromUint8(float x, float y) const
{
if (!m_uint8_V8 || !m_uint8_V9)
return m_gridHeight;
x = MAP_RESOLUTION * (32 - x/SIZE_OF_GRIDS);
y = MAP_RESOLUTION * (32 - y/SIZE_OF_GRIDS);
int x_int = (int)x;
int y_int = (int)y;
x -= x_int;
y -= y_int;
x_int&=(MAP_RESOLUTION - 1);
y_int&=(MAP_RESOLUTION - 1);
int32 a, b, c;
uint8 *V9_h1_ptr = &m_uint8_V9[x_int*128 + x_int + y_int];
if (x+y < 1)
{
if (x > y)
{
// 1 triangle (h1, h2, h5 points)
int32 h1 = V9_h1_ptr[ 0];
int32 h2 = V9_h1_ptr[129];
int32 h5 = 2 * m_uint8_V8[x_int*128 + y_int];
a = h2-h1;
b = h5-h1-h2;
c = h1;
}
else
{
// 2 triangle (h1, h3, h5 points)
int32 h1 = V9_h1_ptr[0];
int32 h3 = V9_h1_ptr[1];
int32 h5 = 2 * m_uint8_V8[x_int*128 + y_int];
a = h5 - h1 - h3;
b = h3 - h1;
c = h1;
}
}
else
{
if (x > y)
{
// 3 triangle (h2, h4, h5 points)
int32 h2 = V9_h1_ptr[129];
int32 h4 = V9_h1_ptr[130];
int32 h5 = 2 * m_uint8_V8[x_int*128 + y_int];
a = h2 + h4 - h5;
b = h4 - h2;
c = h5 - h4;
}
else
{
// 4 triangle (h3, h4, h5 points)
int32 h3 = V9_h1_ptr[ 1];
int32 h4 = V9_h1_ptr[130];
int32 h5 = 2 * m_uint8_V8[x_int*128 + y_int];
a = h4 - h3;
b = h3 + h4 - h5;
c = h5 - h4;
}
}
// Calculate height
return (float)((a * x) + (b * y) + c)*m_gridIntHeightMultiplier + m_gridHeight;
}
float GridMap::getHeightFromUint16(float x, float y) const
{
if (!m_uint16_V8 || !m_uint16_V9)
return m_gridHeight;
x = MAP_RESOLUTION * (32 - x/SIZE_OF_GRIDS);
y = MAP_RESOLUTION * (32 - y/SIZE_OF_GRIDS);
int x_int = (int)x;
int y_int = (int)y;
x -= x_int;
y -= y_int;
x_int&=(MAP_RESOLUTION - 1);
y_int&=(MAP_RESOLUTION - 1);
int32 a, b, c;
uint16 *V9_h1_ptr = &m_uint16_V9[x_int*128 + x_int + y_int];
if (x+y < 1)
{
if (x > y)
{
// 1 triangle (h1, h2, h5 points)
int32 h1 = V9_h1_ptr[ 0];
int32 h2 = V9_h1_ptr[129];
int32 h5 = 2 * m_uint16_V8[x_int*128 + y_int];
a = h2-h1;
b = h5-h1-h2;
c = h1;
}
else
{
// 2 triangle (h1, h3, h5 points)
int32 h1 = V9_h1_ptr[0];
int32 h3 = V9_h1_ptr[1];
int32 h5 = 2 * m_uint16_V8[x_int*128 + y_int];
a = h5 - h1 - h3;
b = h3 - h1;
c = h1;
}
}
else
{
if (x > y)
{
// 3 triangle (h2, h4, h5 points)
int32 h2 = V9_h1_ptr[129];
int32 h4 = V9_h1_ptr[130];
int32 h5 = 2 * m_uint16_V8[x_int*128 + y_int];
a = h2 + h4 - h5;
b = h4 - h2;
c = h5 - h4;
}
else
{
// 4 triangle (h3, h4, h5 points)
int32 h3 = V9_h1_ptr[ 1];
int32 h4 = V9_h1_ptr[130];
int32 h5 = 2 * m_uint16_V8[x_int*128 + y_int];
a = h4 - h3;
b = h3 + h4 - h5;
c = h5 - h4;
}
}
// Calculate height
return (float)((a * x) + (b * y) + c)*m_gridIntHeightMultiplier + m_gridHeight;
}
float GridMap::getLiquidLevel(float x, float y)
{
if (!m_liquid_map)
return m_liquidLevel;
x = MAP_RESOLUTION * (32 - x/SIZE_OF_GRIDS);
y = MAP_RESOLUTION * (32 - y/SIZE_OF_GRIDS);
int cx_int = ((int)x & (MAP_RESOLUTION-1)) - m_liquid_offY;
int cy_int = ((int)y & (MAP_RESOLUTION-1)) - m_liquid_offX;
if (cx_int < 0 || cx_int >=m_liquid_height)
return INVALID_HEIGHT;
if (cy_int < 0 || cy_int >=m_liquid_width )
return INVALID_HEIGHT;
return m_liquid_map[cx_int*m_liquid_width + cy_int];
}
uint8 GridMap::getTerrainType(float x, float y)
{
if (!m_liquid_type)
return m_liquidType;
x = 16 * (32 - x/SIZE_OF_GRIDS);
y = 16 * (32 - y/SIZE_OF_GRIDS);
int lx = (int)x & 15;
int ly = (int)y & 15;
return m_liquid_type[lx*16 + ly];
}
// Get water state on map
inline ZLiquidStatus GridMap::getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, LiquidData *data)
{
// Check water type (if no water return)
if (!m_liquid_type && !m_liquidType)
return LIQUID_MAP_NO_WATER;
// Get cell
float cx = MAP_RESOLUTION * (32 - x/SIZE_OF_GRIDS);
float cy = MAP_RESOLUTION * (32 - y/SIZE_OF_GRIDS);
int x_int = (int)cx & (MAP_RESOLUTION-1);
int y_int = (int)cy & (MAP_RESOLUTION-1);
// Check water type in cell
uint8 type = m_liquid_type ? m_liquid_type[(x_int>>3)*16 + (y_int>>3)] : m_liquidType;
if (type == 0)
return LIQUID_MAP_NO_WATER;
// Check req liquid type mask
if (ReqLiquidType && !(ReqLiquidType&type))
return LIQUID_MAP_NO_WATER;
// Check water level:
// Check water height map
int lx_int = x_int - m_liquid_offY;
int ly_int = y_int - m_liquid_offX;
if (lx_int < 0 || lx_int >=m_liquid_height)
return LIQUID_MAP_NO_WATER;
if (ly_int < 0 || ly_int >=m_liquid_width )
return LIQUID_MAP_NO_WATER;
// Get water level
float liquid_level = m_liquid_map ? m_liquid_map[lx_int*m_liquid_width + ly_int] : m_liquidLevel;
// Get ground level (sub 0.2 for fix some errors)
float ground_level = getHeight(x, y);
// Check water level and ground level
if (liquid_level < ground_level || z < ground_level - 2)
return LIQUID_MAP_NO_WATER;
// All ok in water -> store data
if (data)
{
data->type = type;
data->level = liquid_level;
data->depth_level = ground_level;
}
// For speed check as int values
int delta = int((liquid_level - z) * 10);
// Get position delta
if (delta > 20) // Under water
return LIQUID_MAP_UNDER_WATER;
if (delta > 0 ) // In water
return LIQUID_MAP_IN_WATER;
if (delta > -1) // Walk on water
return LIQUID_MAP_WATER_WALK;
// Above water
return LIQUID_MAP_ABOVE_WATER;
}
inline GridMap *Map::GetGrid(float x, float y)
{
// half opt method
int gx=(int)(32-x/SIZE_OF_GRIDS); //grid x
int gy=(int)(32-y/SIZE_OF_GRIDS); //grid y
// ensure GridMap is loaded
EnsureGridCreated(GridPair(63-gx,63-gy));
return GridMaps[gx][gy];
}
float Map::GetHeight(float x, float y, float z, bool pUseVmaps) const
{
// find raw .map surface under Z coordinates
float mapHeight;
if(GridMap *gmap = const_cast<Map*>(this)->GetGrid(x, y))
{
float _mapheight = gmap->getHeight(x,y);
// look from a bit higher pos to find the floor, ignore under surface case
if(z + 2.0f > _mapheight)
mapHeight = _mapheight;
else
mapHeight = VMAP_INVALID_HEIGHT_VALUE;
}
else
mapHeight = VMAP_INVALID_HEIGHT_VALUE;
float vmapHeight;
if(pUseVmaps)
{
VMAP::IVMapManager* vmgr = VMAP::VMapFactory::createOrGetVMapManager();
if(vmgr->isHeightCalcEnabled())
{
// look from a bit higher pos to find the floor
vmapHeight = vmgr->getHeight(GetId(), x, y, z + 2.0f);
}
else
vmapHeight = VMAP_INVALID_HEIGHT_VALUE;
}
else
vmapHeight = VMAP_INVALID_HEIGHT_VALUE;
// mapHeight set for any above raw ground Z or <= INVALID_HEIGHT
// vmapheight set for any under Z value or <= INVALID_HEIGHT
if( vmapHeight > INVALID_HEIGHT )
{
if( mapHeight > INVALID_HEIGHT )
{
// we have mapheight and vmapheight and must select more appropriate
// we are already under the surface or vmap height above map heigt
// or if the distance of the vmap height is less the land height distance
if( z < mapHeight || vmapHeight > mapHeight || fabs(mapHeight-z) > fabs(vmapHeight-z) )
return vmapHeight;
else
return mapHeight; // better use .map surface height
}
else
return vmapHeight; // we have only vmapHeight (if have)
}
else
{
if(!pUseVmaps)
return mapHeight; // explicitly use map data (if have)
else if(mapHeight > INVALID_HEIGHT && (z < mapHeight + 2 || z == MAX_HEIGHT))
return mapHeight; // explicitly use map data if original z < mapHeight but map found (z+2 > mapHeight)
else
return VMAP_INVALID_HEIGHT_VALUE; // we not have any height
}
}
uint16 Map::GetAreaFlag(float x, float y, float z) const
{
uint16 areaflag;
if(GridMap *gmap = const_cast<Map*>(this)->GetGrid(x, y))
areaflag = gmap->getArea(x, y);
// this used while not all *.map files generated (instances)
else
areaflag = GetAreaFlagByMapId(i_id);
//FIXME: some hacks for areas above or underground for ground area
// required for area specific spells/etc, until map/vmap data
// not provided correct areaflag with this hacks
switch(areaflag)
{
// Acherus: The Ebon Hold (Plaguelands: The Scarlet Enclave)
case 1984: // Plaguelands: The Scarlet Enclave
case 2076: // Death's Breach (Plaguelands: The Scarlet Enclave)
case 2745: // The Noxious Pass (Plaguelands: The Scarlet Enclave)
if(z > 350.0f) areaflag = 2048; break;
// Acherus: The Ebon Hold (Eastern Plaguelands)
case 856: // The Noxious Glade (Eastern Plaguelands)
case 2456: // Death's Breach (Eastern Plaguelands)
if(z > 350.0f) areaflag = 1950; break;
// Dalaran
case 2492: // Forlorn Woods (Crystalsong Forest)
if (x > 5568.0f && x < 6116.0f && y > 282.0f && y < 982.0f && z > 563.0f)
{
// Krasus' Landing (Dalaran), fast check
if (x > 5758.77f && x < 5869.03f && y < 510.46f)
{
// Krasus' Landing (Dalaran), with open east side
if (y < 449.33f || (x-5813.9f)*(x-5813.9f)+(y-449.33f)*(y-449.33f) < 1864.0f)
{
areaflag = 2533; // Note: also 2633, possible one flight allowed and other not allowed case
break;
}
}
// Dalaran
areaflag = 2153;
}
break;
// The Violet Citadel (Dalaran) or Dalaran
case 2484: // The Twilight Rivulet (Crystalsong Forest)
case 1593: // Crystalsong Forest
// Dalaran
if (x > 5568.0f && x < 6116.0f && y > 282.0f && y < 982.0f && z > 563.0f)
{
// The Violet Citadel (Dalaran), fast check
if (x > 5721.1f && x < 5884.66f && y > 764.4f && y < 948.0f)
{
// The Violet Citadel (Dalaran)
if ((x-5803.0f)*(x-5803.0f)+(y-846.18f)*(y-846.18f) < 6690.0f)
{
areaflag = 2696;
break;
}
}
// Dalaran
areaflag = 2153;
}
break;
// Vargoth's Retreat (Dalaran) or The Violet Citadel (Dalaran) or Dalaran
case 2504: // Violet Stand (Crystalsong Forest)
// Dalaran
if (x > 5568.0f && x < 6116.0f && y > 282.0f && y < 982.0f && z > 563.0f)
{
// The Violet Citadel (Dalaran), fast check
if (x > 5721.1f && x < 5884.66f && y > 764.4f && y < 948.0f)
{
// Vargoth's Retreat (Dalaran), nice slow circle with upper limit
if (z < 898.0f && (x-5765.0f)*(x-5765.0f)+(y-862.4f)*(y-862.4f) < 262.0f)
{
areaflag = 2748;
break;
}
// The Violet Citadel (Dalaran)
if ((x-5803.0f)*(x-5803.0f)+(y-846.18f)*(y-846.18f) < 6690.0f)
{
areaflag = 2696;
break;
}
}
// Dalaran
areaflag = 2153;
}
break;
// Maw of Neltharion (cave)
case 164: // Dragonblight
case 1797: // Obsidian Dragonshrine (Dragonblight)
case 1827: // Wintergrasp
case 2591: // The Cauldron of Flames (Wintergrasp)
if (x > 4364.0f && x < 4632.0f && y > 1545.0f && y < 1886.0f && z < 200.0f) areaflag = 1853; break;
// Undercity (sewers enter and path)
case 179: // Tirisfal Glades
if (x > 1595.0f && x < 1699.0f && y > 535.0f && y < 643.5f && z < 30.5f) areaflag = 685; break;
// Undercity (Royal Quarter)
case 210: // Silverpine Forest
case 316: // The Shining Strand (Silverpine Forest)
case 438: // Lordamere Lake (Silverpine Forest)
if (x > 1237.0f && x < 1401.0f && y > 284.0f && y < 440.0f && z < -40.0f) areaflag = 685; break;
// Undercity (cave and ground zone, part of royal quarter)
case 607: // Ruins of Lordaeron (Tirisfal Glades)
// ground and near to ground (by city walls)
if(z > 0.0f)
{
if (x > 1510.0f && x < 1839.0f && y > 29.77f && y < 433.0f) areaflag = 685;
}
// more wide underground, part of royal quarter
else
{
if (x > 1299.0f && x < 1839.0f && y > 10.0f && y < 440.0f) areaflag = 685;
}
break;
// The Makers' Perch (ground) and Makers' Overlook (ground and cave)
case 1335: // Sholazar Basin
// The Makers' Perch ground (fast box)
if (x > 6100.0f && x < 6250.0f && y > 5650.0f && y < 5800.0f)
{
// nice slow circle
if ((x-6183.0f)*(x-6183.0f)+(y-5717.0f)*(y-5717.0f) < 2500.0f)
areaflag = 2189;
}
// Makers' Overlook (ground and cave)
else if (x > 5634.48f && x < 5774.53f && y < 3475.0f && z > 300.0f)
{
if (y > 3380.26f || (y > 3265.0f && z < 360.0f))
areaflag = 2187;
}
break;
// The Makers' Perch (underground)
case 2147: // The Stormwright's Shelf (Sholazar Basin)
if (x > 6199.0f && x < 6283.0f && y > 5705.0f && y < 5817.0f && z < 38.0f) areaflag = 2189; break;
// Makers' Overlook (deep cave)
case 267: // Icecrown
if (x > 5684.0f && x < 5798.0f && y > 3035.0f && y < 3367.0f && z < 358.0f) areaflag = 2187; break;
// Wyrmrest Temple (Dragonblight)
case 1814: // Path of the Titans (Dragonblight)
case 1897: // The Dragon Wastes (Dragonblight)
// fast box
if (x > 3400.0f && x < 3700.0f && y > 130.0f && y < 420.0f)
{
// nice slow circle
if ((x-3546.87f)*(x-3546.87f)+(y-272.71f)*(y-272.71f) < 19600.0f) areaflag = 1791;
}
break;
}
return areaflag;
}
uint8 Map::GetTerrainType(float x, float y ) const
{
if(GridMap *gmap = const_cast<Map*>(this)->GetGrid(x, y))
return gmap->getTerrainType(x, y);
else
return 0;
}
ZLiquidStatus Map::getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, LiquidData *data) const
{
if(GridMap* gmap = const_cast<Map*>(this)->GetGrid(x, y))
return gmap->getLiquidStatus(x, y, z, ReqLiquidType, data);
else
return LIQUID_MAP_NO_WATER;
}
float Map::GetWaterLevel(float x, float y ) const
{
if(GridMap* gmap = const_cast<Map*>(this)->GetGrid(x, y))
return gmap->getLiquidLevel(x, y);
else
return 0;
}
uint32 Map::GetAreaIdByAreaFlag(uint16 areaflag,uint32 map_id)
{
AreaTableEntry const *entry = GetAreaEntryByAreaFlagAndMap(areaflag,map_id);
if (entry)
return entry->ID;
else
return 0;
}
uint32 Map::GetZoneIdByAreaFlag(uint16 areaflag,uint32 map_id)
{
AreaTableEntry const *entry = GetAreaEntryByAreaFlagAndMap(areaflag,map_id);
if( entry )
return ( entry->zone != 0 ) ? entry->zone : entry->ID;
else
return 0;
}
void Map::GetZoneAndAreaIdByAreaFlag(uint32& zoneid, uint32& areaid, uint16 areaflag,uint32 map_id)
{
AreaTableEntry const *entry = GetAreaEntryByAreaFlagAndMap(areaflag,map_id);
areaid = entry ? entry->ID : 0;
zoneid = entry ? (( entry->zone != 0 ) ? entry->zone : entry->ID) : 0;
}
bool Map::IsInWater(float x, float y, float pZ) const
{
// Check surface in x, y point for liquid
if (const_cast<Map*>(this)->GetGrid(x, y))
{
LiquidData liquid_status;
if (getLiquidStatus(x, y, pZ, MAP_ALL_LIQUIDS, &liquid_status))
{
if (liquid_status.level - liquid_status.depth_level > 2)
return true;
}
}
return false;
}
bool Map::IsUnderWater(float x, float y, float z) const
{
if (const_cast<Map*>(this)->GetGrid(x, y))
{
if (getLiquidStatus(x, y, z, MAP_LIQUID_TYPE_WATER|MAP_LIQUID_TYPE_OCEAN)&LIQUID_MAP_UNDER_WATER)
return true;
}
return false;
}
bool Map::CheckGridIntegrity(Creature* c, bool moved) const
{
Cell const& cur_cell = c->GetCurrentCell();
CellPair xy_val = MaNGOS::ComputeCellPair(c->GetPositionX(), c->GetPositionY());
Cell xy_cell(xy_val);
if(xy_cell != cur_cell)
{
sLog.outError("Creature (GUIDLow: %u) X: %f Y: %f (%s) in grid[%u,%u]cell[%u,%u] instead grid[%u,%u]cell[%u,%u]",
c->GetGUIDLow(),
c->GetPositionX(),c->GetPositionY(),(moved ? "final" : "original"),
cur_cell.GridX(), cur_cell.GridY(), cur_cell.CellX(), cur_cell.CellY(),
xy_cell.GridX(), xy_cell.GridY(), xy_cell.CellX(), xy_cell.CellY());
return true; // not crash at error, just output error in debug mode
}
return true;
}
const char* Map::GetMapName() const
{
return i_mapEntry ? i_mapEntry->name[sWorld.GetDefaultDbcLocale()] : "UNNAMEDMAP\x0";
}
void Map::UpdateObjectVisibility( WorldObject* obj, Cell cell, CellPair cellpair)
{
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
MaNGOS::VisibleChangesNotifier notifier(*obj);
TypeContainerVisitor<MaNGOS::VisibleChangesNotifier, WorldTypeMapContainer > player_notifier(notifier);
CellLock<GridReadGuard> cell_lock(cell, cellpair);
cell_lock->Visit(cell_lock, player_notifier, *this, *obj, GetVisibilityDistance());
}
void Map::UpdatePlayerVisibility( Player* player, Cell cell, CellPair cellpair )
{
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::PlayerNotifier pl_notifier(*player);
TypeContainerVisitor<MaNGOS::PlayerNotifier, WorldTypeMapContainer > player_notifier(pl_notifier);
CellLock<ReadGuard> cell_lock(cell, cellpair);
cell_lock->Visit(cell_lock, player_notifier, *this, *player, GetVisibilityDistance());
}
void Map::UpdateObjectsVisibilityFor( Player* player, Cell cell, CellPair cellpair )
{
MaNGOS::VisibleNotifier notifier(*player);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate();
TypeContainerVisitor<MaNGOS::VisibleNotifier, WorldTypeMapContainer > world_notifier(notifier);
TypeContainerVisitor<MaNGOS::VisibleNotifier, GridTypeMapContainer > grid_notifier(notifier);
CellLock<GridReadGuard> cell_lock(cell, cellpair);
cell_lock->Visit(cell_lock, world_notifier, *this, *player, GetVisibilityDistance());
cell_lock->Visit(cell_lock, grid_notifier, *this, *player, GetVisibilityDistance());
// send data
notifier.Notify();
}
void Map::PlayerRelocationNotify( Player* player, Cell cell, CellPair cellpair )
{
CellLock<ReadGuard> cell_lock(cell, cellpair);
MaNGOS::PlayerRelocationNotifier relocationNotifier(*player);
cell.data.Part.reserved = ALL_DISTRICT;
TypeContainerVisitor<MaNGOS::PlayerRelocationNotifier, GridTypeMapContainer > p2grid_relocation(relocationNotifier);
TypeContainerVisitor<MaNGOS::PlayerRelocationNotifier, WorldTypeMapContainer > p2world_relocation(relocationNotifier);
cell_lock->Visit(cell_lock, p2grid_relocation, *this, *player, MAX_CREATURE_ATTACK_RADIUS);
cell_lock->Visit(cell_lock, p2world_relocation, *this, *player, MAX_CREATURE_ATTACK_RADIUS);
}
void Map::CreatureRelocationNotify(Creature *creature, Cell cell, CellPair cellpair)
{
CellLock<ReadGuard> cell_lock(cell, cellpair);
MaNGOS::CreatureRelocationNotifier relocationNotifier(*creature);
cell.data.Part.reserved = ALL_DISTRICT;
cell.SetNoCreate(); // not trigger load unloaded grids at notifier call
TypeContainerVisitor<MaNGOS::CreatureRelocationNotifier, WorldTypeMapContainer > c2world_relocation(relocationNotifier);
TypeContainerVisitor<MaNGOS::CreatureRelocationNotifier, GridTypeMapContainer > c2grid_relocation(relocationNotifier);
cell_lock->Visit(cell_lock, c2world_relocation, *this, *creature, MAX_CREATURE_ATTACK_RADIUS);
cell_lock->Visit(cell_lock, c2grid_relocation, *this, *creature, MAX_CREATURE_ATTACK_RADIUS);
}
void Map::SendInitSelf( Player * player )
{
sLog.outDetail("Creating player data for himself %u", player->GetGUIDLow());
UpdateData data;
// attach to player data current transport data
if(Transport* transport = player->GetTransport())
{
transport->BuildCreateUpdateBlockForPlayer(&data, player);
}
// build data for self presence in world at own client (one time for map)
player->BuildCreateUpdateBlockForPlayer(&data, player);
// build other passengers at transport also (they always visible and marked as visible and will not send at visibility update at add to map
if(Transport* transport = player->GetTransport())
{
for(Transport::PlayerSet::const_iterator itr = transport->GetPassengers().begin();itr!=transport->GetPassengers().end();++itr)
{
if(player!=(*itr) && player->HaveAtClient(*itr))
{
(*itr)->BuildCreateUpdateBlockForPlayer(&data, player);
}
}
}
WorldPacket packet;
data.BuildPacket(&packet);
player->GetSession()->SendPacket(&packet);
}
void Map::SendInitTransports( Player * player )
{
// Hack to send out transports
MapManager::TransportMap& tmap = MapManager::Instance().m_TransportsByMap;
// no transports at map
if (tmap.find(player->GetMapId()) == tmap.end())
return;
UpdateData transData;
MapManager::TransportSet& tset = tmap[player->GetMapId()];
for (MapManager::TransportSet::const_iterator i = tset.begin(); i != tset.end(); ++i)
{
// send data for current transport in other place
if((*i) != player->GetTransport() && (*i)->GetMapId()==i_id)
{
(*i)->BuildCreateUpdateBlockForPlayer(&transData, player);
}
}
WorldPacket packet;
transData.BuildPacket(&packet);
player->GetSession()->SendPacket(&packet);
}
void Map::SendRemoveTransports( Player * player )
{
// Hack to send out transports
MapManager::TransportMap& tmap = MapManager::Instance().m_TransportsByMap;
// no transports at map
if (tmap.find(player->GetMapId()) == tmap.end())
return;
UpdateData transData;
MapManager::TransportSet& tset = tmap[player->GetMapId()];
// except used transport
for (MapManager::TransportSet::const_iterator i = tset.begin(); i != tset.end(); ++i)
if((*i) != player->GetTransport() && (*i)->GetMapId()!=i_id)
(*i)->BuildOutOfRangeUpdateBlock(&transData);
WorldPacket packet;
transData.BuildPacket(&packet);
player->GetSession()->SendPacket(&packet);
}
inline void Map::setNGrid(NGridType *grid, uint32 x, uint32 y)
{
if(x >= MAX_NUMBER_OF_GRIDS || y >= MAX_NUMBER_OF_GRIDS)
{
sLog.outError("map::setNGrid() Invalid grid coordinates found: %d, %d!",x,y);
assert(false);
}
i_grids[x][y] = grid;
}
void Map::DoDelayedMovesAndRemoves()
{
MoveAllCreaturesInMoveList();
RemoveAllObjectsInRemoveList();
}
void Map::AddObjectToRemoveList(WorldObject *obj)
{
assert(obj->GetMapId()==GetId() && obj->GetInstanceId()==GetInstanceId());
obj->CleanupsBeforeDelete(); // remove or simplify at least cross referenced links
i_objectsToRemove.insert(obj);
//sLog.outDebug("Object (GUID: %u TypeId: %u ) added to removing list.",obj->GetGUIDLow(),obj->GetTypeId());
}
void Map::RemoveAllObjectsInRemoveList()
{
if(i_objectsToRemove.empty())
return;
//sLog.outDebug("Object remover 1 check.");
while(!i_objectsToRemove.empty())
{
WorldObject* obj = *i_objectsToRemove.begin();
i_objectsToRemove.erase(i_objectsToRemove.begin());
switch(obj->GetTypeId())
{
case TYPEID_CORPSE:
{
// ??? WTF
Corpse* corpse = GetCorpse(obj->GetGUID());
if (!corpse)
sLog.outError("Try delete corpse/bones %u that not in map", obj->GetGUIDLow());
else
Remove(corpse,true);
break;
}
case TYPEID_DYNAMICOBJECT:
Remove((DynamicObject*)obj,true);
break;
case TYPEID_GAMEOBJECT:
Remove((GameObject*)obj,true);
break;
case TYPEID_UNIT:
Remove((Creature*)obj,true);
break;
default:
sLog.outError("Non-grid object (TypeId: %u) in grid object removing list, ignored.",obj->GetTypeId());
break;
}
}
//sLog.outDebug("Object remover 2 check.");
}
uint32 Map::GetPlayersCountExceptGMs() const
{
uint32 count = 0;
for(MapRefManager::const_iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
if(!itr->getSource()->isGameMaster())
++count;
return count;
}
void Map::SendToPlayers(WorldPacket const* data) const
{
for(MapRefManager::const_iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
itr->getSource()->GetSession()->SendPacket(data);
}
bool Map::ActiveObjectsNearGrid(uint32 x, uint32 y) const
{
ASSERT(x < MAX_NUMBER_OF_GRIDS);
ASSERT(y < MAX_NUMBER_OF_GRIDS);
CellPair cell_min(x*MAX_NUMBER_OF_CELLS, y*MAX_NUMBER_OF_CELLS);
CellPair cell_max(cell_min.x_coord + MAX_NUMBER_OF_CELLS, cell_min.y_coord+MAX_NUMBER_OF_CELLS);
//we must find visible range in cells so we unload only non-visible cells...
float viewDist = GetVisibilityDistance();
int cell_range = (int)ceilf(viewDist / SIZE_OF_GRID_CELL) + 1;
cell_min << cell_range;
cell_min -= cell_range;
cell_max >> cell_range;
cell_max += cell_range;
for(MapRefManager::const_iterator iter = m_mapRefManager.begin(); iter != m_mapRefManager.end(); ++iter)
{
Player* plr = iter->getSource();
CellPair p = MaNGOS::ComputeCellPair(plr->GetPositionX(), plr->GetPositionY());
if( (cell_min.x_coord <= p.x_coord && p.x_coord <= cell_max.x_coord) &&
(cell_min.y_coord <= p.y_coord && p.y_coord <= cell_max.y_coord) )
return true;
}
for(ActiveNonPlayers::const_iterator iter = m_activeNonPlayers.begin(); iter != m_activeNonPlayers.end(); ++iter)
{
WorldObject* obj = *iter;
CellPair p = MaNGOS::ComputeCellPair(obj->GetPositionX(), obj->GetPositionY());
if( (cell_min.x_coord <= p.x_coord && p.x_coord <= cell_max.x_coord) &&
(cell_min.y_coord <= p.y_coord && p.y_coord <= cell_max.y_coord) )
return true;
}
return false;
}
void Map::AddToActive( Creature* c )
{
AddToActiveHelper(c);
// also not allow unloading spawn grid to prevent creating creature clone at load
if(!c->isPet() && c->GetDBTableGUIDLow())
{
float x,y,z;
c->GetRespawnCoord(x,y,z);
GridPair p = MaNGOS::ComputeGridPair(x, y);
if(getNGrid(p.x_coord, p.y_coord))
getNGrid(p.x_coord, p.y_coord)->incUnloadActiveLock();
else
{
GridPair p2 = MaNGOS::ComputeGridPair(c->GetPositionX(), c->GetPositionY());
sLog.outError("Active creature (GUID: %u Entry: %u) added to grid[%u,%u] but spawn grid[%u,%u] not loaded.",
c->GetGUIDLow(), c->GetEntry(), p.x_coord, p.y_coord, p2.x_coord, p2.y_coord);
}
}
}
void Map::RemoveFromActive( Creature* c )
{
RemoveFromActiveHelper(c);
// also allow unloading spawn grid
if(!c->isPet() && c->GetDBTableGUIDLow())
{
float x,y,z;
c->GetRespawnCoord(x,y,z);
GridPair p = MaNGOS::ComputeGridPair(x, y);
if(getNGrid(p.x_coord, p.y_coord))
getNGrid(p.x_coord, p.y_coord)->decUnloadActiveLock();
else
{
GridPair p2 = MaNGOS::ComputeGridPair(c->GetPositionX(), c->GetPositionY());
sLog.outError("Active creature (GUID: %u Entry: %u) removed from grid[%u,%u] but spawn grid[%u,%u] not loaded.",
c->GetGUIDLow(), c->GetEntry(), p.x_coord, p.y_coord, p2.x_coord, p2.y_coord);
}
}
}
template void Map::Add(Corpse *);
template void Map::Add(Creature *);
template void Map::Add(GameObject *);
template void Map::Add(DynamicObject *);
template void Map::Remove(Corpse *,bool);
template void Map::Remove(Creature *,bool);
template void Map::Remove(GameObject *, bool);
template void Map::Remove(DynamicObject *, bool);
/* ******* Dungeon Instance Maps ******* */
InstanceMap::InstanceMap(uint32 id, time_t expiry, uint32 InstanceId, uint8 SpawnMode, Map* _parent)
: Map(id, expiry, InstanceId, SpawnMode, _parent),
m_resetAfterUnload(false), m_unloadWhenEmpty(false),
i_data(NULL), i_script_id(0)
{
//lets initialize visibility distance for dungeons
InstanceMap::InitVisibilityDistance();
// the timer is started by default, and stopped when the first player joins
// this make sure it gets unloaded if for some reason no player joins
m_unloadTimer = std::max(sWorld.getConfig(CONFIG_INSTANCE_UNLOAD_DELAY), (uint32)MIN_UNLOAD_DELAY);
}
InstanceMap::~InstanceMap()
{
if(i_data)
{
delete i_data;
i_data = NULL;
}
}
void InstanceMap::InitVisibilityDistance()
{
//init visibility distance for instances
m_VisibleDistance = sWorld.GetMaxVisibleDistanceInInstances();
}
/*
Do map specific checks to see if the player can enter
*/
bool InstanceMap::CanEnter(Player *player)
{
if(player->GetMapRef().getTarget() == this)
{
sLog.outError("InstanceMap::CanEnter - player %s(%u) already in map %d,%d,%d!", player->GetName(), player->GetGUIDLow(), GetId(), GetInstanceId(), GetSpawnMode());
assert(false);
return false;
}
// cannot enter if the instance is full (player cap), GMs don't count
uint32 maxPlayers = GetMaxPlayers();
if (!player->isGameMaster() && GetPlayersCountExceptGMs() >= maxPlayers)
{
sLog.outDetail("MAP: Instance '%u' of map '%s' cannot have more than '%u' players. Player '%s' rejected", GetInstanceId(), GetMapName(), maxPlayers, player->GetName());
player->SendTransferAborted(GetId(), TRANSFER_ABORT_MAX_PLAYERS);
return false;
}
// cannot enter while players in the instance are in combat
Group *pGroup = player->GetGroup();
if(pGroup && pGroup->InCombatToInstance(GetInstanceId()) && player->isAlive() && player->GetMapId() != GetId())
{
player->SendTransferAborted(GetId(), TRANSFER_ABORT_ZONE_IN_COMBAT);
return false;
}
return Map::CanEnter(player);
}
/*
Do map specific checks and add the player to the map if successful.
*/
bool InstanceMap::Add(Player *player)
{
// TODO: Not sure about checking player level: already done in HandleAreaTriggerOpcode
// GMs still can teleport player in instance.
// Is it needed?
{
Guard guard(*this);
if(!CanEnter(player))
return false;
// Dungeon only code
if(IsDungeon())
{
// get or create an instance save for the map
InstanceSave *mapSave = sInstanceSaveManager.GetInstanceSave(GetInstanceId());
if(!mapSave)
{
sLog.outDetail("InstanceMap::Add: creating instance save for map %d spawnmode %d with instance id %d", GetId(), GetSpawnMode(), GetInstanceId());
mapSave = sInstanceSaveManager.AddInstanceSave(GetId(), GetInstanceId(), Difficulty(GetSpawnMode()), 0, true);
}
// check for existing instance binds
InstancePlayerBind *playerBind = player->GetBoundInstance(GetId(), Difficulty(GetSpawnMode()));
if(playerBind && playerBind->perm)
{
// cannot enter other instances if bound permanently
if(playerBind->save != mapSave)
{
sLog.outError("InstanceMap::Add: player %s(%d) is permanently bound to instance %d,%d,%d,%d,%d,%d but he is being put in instance %d,%d,%d,%d,%d,%d", player->GetName(), player->GetGUIDLow(), playerBind->save->GetMapId(), playerBind->save->GetInstanceId(), playerBind->save->GetDifficulty(), playerBind->save->GetPlayerCount(), playerBind->save->GetGroupCount(), playerBind->save->CanReset(), mapSave->GetMapId(), mapSave->GetInstanceId(), mapSave->GetDifficulty(), mapSave->GetPlayerCount(), mapSave->GetGroupCount(), mapSave->CanReset());
assert(false);
}
}
else
{
Group *pGroup = player->GetGroup();
if(pGroup)
{
// solo saves should be reset when entering a group
InstanceGroupBind *groupBind = pGroup->GetBoundInstance(this);
if(playerBind)
{
sLog.outError("InstanceMap::Add: player %s(%d) is being put in instance %d,%d,%d,%d,%d,%d but he is in group %d and is bound to instance %d,%d,%d,%d,%d,%d!", player->GetName(), player->GetGUIDLow(), mapSave->GetMapId(), mapSave->GetInstanceId(), mapSave->GetDifficulty(), mapSave->GetPlayerCount(), mapSave->GetGroupCount(), mapSave->CanReset(), GUID_LOPART(pGroup->GetLeaderGUID()), playerBind->save->GetMapId(), playerBind->save->GetInstanceId(), playerBind->save->GetDifficulty(), playerBind->save->GetPlayerCount(), playerBind->save->GetGroupCount(), playerBind->save->CanReset());
if(groupBind) sLog.outError("InstanceMap::Add: the group is bound to instance %d,%d,%d,%d,%d,%d", groupBind->save->GetMapId(), groupBind->save->GetInstanceId(), groupBind->save->GetDifficulty(), groupBind->save->GetPlayerCount(), groupBind->save->GetGroupCount(), groupBind->save->CanReset());
assert(false);
}
// bind to the group or keep using the group save
if(!groupBind)
pGroup->BindToInstance(mapSave, false);
else
{
// cannot jump to a different instance without resetting it
if(groupBind->save != mapSave)
{
sLog.outError("InstanceMap::Add: player %s(%d) is being put in instance %d,%d,%d but he is in group %d which is bound to instance %d,%d,%d!", player->GetName(), player->GetGUIDLow(), mapSave->GetMapId(), mapSave->GetInstanceId(), mapSave->GetDifficulty(), GUID_LOPART(pGroup->GetLeaderGUID()), groupBind->save->GetMapId(), groupBind->save->GetInstanceId(), groupBind->save->GetDifficulty());
if(mapSave)
sLog.outError("MapSave players: %d, group count: %d", mapSave->GetPlayerCount(), mapSave->GetGroupCount());
else
sLog.outError("MapSave NULL");
if(groupBind->save)
sLog.outError("GroupBind save players: %d, group count: %d", groupBind->save->GetPlayerCount(), groupBind->save->GetGroupCount());
else
sLog.outError("GroupBind save NULL");
assert(false);
}
// if the group/leader is permanently bound to the instance
// players also become permanently bound when they enter
if(groupBind->perm)
{
WorldPacket data(SMSG_INSTANCE_SAVE_CREATED, 4);
data << uint32(0);
player->GetSession()->SendPacket(&data);
player->BindToInstance(mapSave, true);
}
}
}
else
{
// set up a solo bind or continue using it
if(!playerBind)
player->BindToInstance(mapSave, false);
else
// cannot jump to a different instance without resetting it
assert(playerBind->save == mapSave);
}
}
}
if(i_data) i_data->OnPlayerEnter(player);
// for normal instances cancel the reset schedule when the
// first player enters (no players yet)
SetResetSchedule(false);
sLog.outDetail("MAP: Player '%s' entered the instance '%u' of map '%s'", player->GetName(), GetInstanceId(), GetMapName());
// initialize unload state
m_unloadTimer = 0;
m_resetAfterUnload = false;
m_unloadWhenEmpty = false;
}
// this will acquire the same mutex so it cannot be in the previous block
Map::Add(player);
return true;
}
void InstanceMap::Update(const uint32& t_diff)
{
Map::Update(t_diff);
if(i_data)
i_data->Update(t_diff);
}
void InstanceMap::Remove(Player *player, bool remove)
{
sLog.outDetail("MAP: Removing player '%s' from instance '%u' of map '%s' before relocating to other map", player->GetName(), GetInstanceId(), GetMapName());
//if last player set unload timer
if(!m_unloadTimer && m_mapRefManager.getSize() == 1)
m_unloadTimer = m_unloadWhenEmpty ? MIN_UNLOAD_DELAY : std::max(sWorld.getConfig(CONFIG_INSTANCE_UNLOAD_DELAY), (uint32)MIN_UNLOAD_DELAY);
Map::Remove(player, remove);
// for normal instances schedule the reset after all players have left
SetResetSchedule(true);
}
void InstanceMap::CreateInstanceData(bool load)
{
if(i_data != NULL)
return;
InstanceTemplate const* mInstance = objmgr.GetInstanceTemplate(GetId());
if (mInstance)
{
i_script_id = mInstance->script_id;
i_data = Script->CreateInstanceData(this);
}
if(!i_data)
return;
if(load)
{
// TODO: make a global storage for this
QueryResult* result = CharacterDatabase.PQuery("SELECT data FROM instance WHERE map = '%u' AND id = '%u'", GetId(), i_InstanceId);
if (result)
{
Field* fields = result->Fetch();
const char* data = fields[0].GetString();
if(data)
{
sLog.outDebug("Loading instance data for `%s` with id %u", objmgr.GetScriptName(i_script_id), i_InstanceId);
i_data->Load(data);
}
delete result;
}
}
else
{
sLog.outDebug("New instance data, \"%s\" ,initialized!", objmgr.GetScriptName(i_script_id));
i_data->Initialize();
}
}
/*
Returns true if there are no players in the instance
*/
bool InstanceMap::Reset(uint8 method)
{
// note: since the map may not be loaded when the instance needs to be reset
// the instance must be deleted from the DB by InstanceSaveManager
if(HavePlayers())
{
if(method == INSTANCE_RESET_ALL)
{
// notify the players to leave the instance so it can be reset
for(MapRefManager::iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
itr->getSource()->SendResetFailedNotify(GetId());
}
else
{
if(method == INSTANCE_RESET_GLOBAL)
{
// set the homebind timer for players inside (1 minute)
for(MapRefManager::iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
itr->getSource()->m_InstanceValid = false;
}
// the unload timer is not started
// instead the map will unload immediately after the players have left
m_unloadWhenEmpty = true;
m_resetAfterUnload = true;
}
}
else
{
// unloaded at next update
m_unloadTimer = MIN_UNLOAD_DELAY;
m_resetAfterUnload = true;
}
return m_mapRefManager.isEmpty();
}
void InstanceMap::PermBindAllPlayers(Player *player)
{
if(!IsDungeon())
return;
InstanceSave *save = sInstanceSaveManager.GetInstanceSave(GetInstanceId());
if(!save)
{
sLog.outError("Cannot bind players, no instance save available for map!");
return;
}
Group *group = player->GetGroup();
// group members outside the instance group don't get bound
for(MapRefManager::iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
{
Player* plr = itr->getSource();
// players inside an instance cannot be bound to other instances
// some players may already be permanently bound, in this case nothing happens
InstancePlayerBind *bind = plr->GetBoundInstance(save->GetMapId(), save->GetDifficulty());
if(!bind || !bind->perm)
{
plr->BindToInstance(save, true);
WorldPacket data(SMSG_INSTANCE_SAVE_CREATED, 4);
data << uint32(0);
plr->GetSession()->SendPacket(&data);
}
// if the leader is not in the instance the group will not get a perm bind
if(group && group->GetLeaderGUID() == plr->GetGUID())
group->BindToInstance(save, true);
}
}
void InstanceMap::UnloadAll(bool pForce)
{
if(HavePlayers())
{
sLog.outError("InstanceMap::UnloadAll: there are still players in the instance at unload, should not happen!");
for(MapRefManager::iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
{
Player* plr = itr->getSource();
plr->TeleportTo(plr->m_homebindMapId, plr->m_homebindX, plr->m_homebindY, plr->m_homebindZ, plr->GetOrientation());
}
}
if(m_resetAfterUnload == true)
objmgr.DeleteRespawnTimeForInstance(GetInstanceId());
Map::UnloadAll(pForce);
}
void InstanceMap::SendResetWarnings(uint32 timeLeft) const
{
for(MapRefManager::const_iterator itr = m_mapRefManager.begin(); itr != m_mapRefManager.end(); ++itr)
itr->getSource()->SendInstanceResetWarning(GetId(), itr->getSource()->GetDifficulty(IsRaid()), timeLeft);
}
void InstanceMap::SetResetSchedule(bool on)
{
// only for normal instances
// the reset time is only scheduled when there are no payers inside
// it is assumed that the reset time will rarely (if ever) change while the reset is scheduled
if(IsDungeon() && !HavePlayers() && !IsRaid() && !IsHeroic())
{
InstanceSave *save = sInstanceSaveManager.GetInstanceSave(GetInstanceId());
if(!save) sLog.outError("InstanceMap::SetResetSchedule: cannot turn schedule %s, no save available for instance %d of %d", on ? "on" : "off", GetInstanceId(), GetId());
else sInstanceSaveManager.ScheduleReset(on, save->GetResetTime(), InstanceSaveManager::InstResetEvent(0, GetId(), GetInstanceId()));
}
}
uint32 InstanceMap::GetMaxPlayers() const
{
InstanceTemplate const* iTemplate = objmgr.GetInstanceTemplate(GetId());
if(!iTemplate)
return 0;
return IsHeroic() ? iTemplate->maxPlayersHeroic : iTemplate->maxPlayers;
}
/* ******* Battleground Instance Maps ******* */
BattleGroundMap::BattleGroundMap(uint32 id, time_t expiry, uint32 InstanceId, Map* _parent)
: Map(id, expiry, InstanceId, DUNGEON_DIFFICULTY_NORMAL, _parent)
{
//lets initialize visibility distance for BG/Arenas
BattleGroundMap::InitVisibilityDistance();
}
BattleGroundMap::~BattleGroundMap()
{
}
void BattleGroundMap::InitVisibilityDistance()
{
//init visibility distance for BG/Arenas
m_VisibleDistance = sWorld.GetMaxVisibleDistanceInBGArenas();
}
bool BattleGroundMap::CanEnter(Player * player)
{
if(player->GetMapRef().getTarget() == this)
{
sLog.outError("BGMap::CanEnter - player %u already in map!", player->GetGUIDLow());
assert(false);
return false;
}
if(player->GetBattleGroundId() != GetInstanceId())
return false;
// player number limit is checked in bgmgr, no need to do it here
return Map::CanEnter(player);
}
bool BattleGroundMap::Add(Player * player)
{
{
Guard guard(*this);
if(!CanEnter(player))
return false;
// reset instance validity, battleground maps do not homebind
player->m_InstanceValid = true;
}
return Map::Add(player);
}
void BattleGroundMap::Remove(Player *player, bool remove)
{
sLog.outDetail("MAP: Removing player '%s' from bg '%u' of map '%s' before relocating to other map", player->GetName(), GetInstanceId(), GetMapName());
Map::Remove(player, remove);
}
void BattleGroundMap::SetUnload()
{
m_unloadTimer = MIN_UNLOAD_DELAY;
}
void BattleGroundMap::UnloadAll(bool pForce)
{
while(HavePlayers())
{
if(Player * plr = m_mapRefManager.getFirst()->getSource())
{
plr->TeleportTo(plr->GetBattleGroundEntryPoint());
// TeleportTo removes the player from this map (if the map exists) -> calls BattleGroundMap::Remove -> invalidates the iterator.
// just in case, remove the player from the list explicitly here as well to prevent a possible infinite loop
// note that this remove is not needed if the code works well in other places
plr->GetMapRef().unlink();
}
}
Map::UnloadAll(pForce);
}
/// Put scripts in the execution queue
void Map::ScriptsStart(ScriptMapMap const& scripts, uint32 id, Object* source, Object* target)
{
///- Find the script map
ScriptMapMap::const_iterator s = scripts.find(id);
if (s == scripts.end())
return;
// prepare static data
uint64 sourceGUID = source->GetGUID();
uint64 targetGUID = target ? target->GetGUID() : (uint64)0;
uint64 ownerGUID = (source->GetTypeId()==TYPEID_ITEM) ? ((Item*)source)->GetOwnerGUID() : (uint64)0;
///- Schedule script execution for all scripts in the script map
ScriptMap const *s2 = &(s->second);
bool immedScript = false;
for (ScriptMap::const_iterator iter = s2->begin(); iter != s2->end(); ++iter)
{
ScriptAction sa;
sa.sourceGUID = sourceGUID;
sa.targetGUID = targetGUID;
sa.ownerGUID = ownerGUID;
sa.script = &iter->second;
m_scriptSchedule.insert(std::pair<time_t, ScriptAction>(time_t(sWorld.GetGameTime() + iter->first), sa));
if (iter->first == 0)
immedScript = true;
sWorld.IncreaseScheduledScriptsCount();
}
///- If one of the effects should be immediate, launch the script execution
if (immedScript)
ScriptsProcess();
}
void Map::ScriptCommandStart(ScriptInfo const& script, uint32 delay, Object* source, Object* target)
{
// NOTE: script record _must_ exist until command executed
// prepare static data
uint64 sourceGUID = source->GetGUID();
uint64 targetGUID = target ? target->GetGUID() : (uint64)0;
uint64 ownerGUID = (source->GetTypeId()==TYPEID_ITEM) ? ((Item*)source)->GetOwnerGUID() : (uint64)0;
ScriptAction sa;
sa.sourceGUID = sourceGUID;
sa.targetGUID = targetGUID;
sa.ownerGUID = ownerGUID;
sa.script = &script;
m_scriptSchedule.insert(std::pair<time_t, ScriptAction>(time_t(sWorld.GetGameTime() + delay), sa));
sWorld.IncreaseScheduledScriptsCount();
///- If effects should be immediate, launch the script execution
if(delay == 0)
ScriptsProcess();
}
/// Process queued scripts
void Map::ScriptsProcess()
{
if (m_scriptSchedule.empty())
return;
///- Process overdue queued scripts
std::multimap<time_t, ScriptAction>::iterator iter = m_scriptSchedule.begin();
// ok as multimap is a *sorted* associative container
while (!m_scriptSchedule.empty() && (iter->first <= sWorld.GetGameTime()))
{
ScriptAction const& step = iter->second;
Object* source = NULL;
if(step.sourceGUID)
{
switch(GUID_HIPART(step.sourceGUID))
{
case HIGHGUID_ITEM:
// case HIGHGUID_CONTAINER: ==HIGHGUID_ITEM
{
Player* player = HashMapHolder<Player>::Find(step.ownerGUID);
if(player)
source = player->GetItemByGuid(step.sourceGUID);
break;
}
case HIGHGUID_UNIT:
source = GetCreature(step.sourceGUID);
break;
case HIGHGUID_PET:
source = GetPet(step.sourceGUID);
break;
case HIGHGUID_VEHICLE:
source = GetVehicle(step.sourceGUID);
break;
case HIGHGUID_PLAYER:
source = HashMapHolder<Player>::Find(step.sourceGUID);
break;
case HIGHGUID_GAMEOBJECT:
source = GetGameObject(step.sourceGUID);
break;
case HIGHGUID_CORPSE:
source = HashMapHolder<Corpse>::Find(step.sourceGUID);
break;
default:
sLog.outError("*_script source with unsupported high guid value %u",GUID_HIPART(step.sourceGUID));
break;
}
}
if(source && !source->IsInWorld()) source = NULL;
Object* target = NULL;
if(step.targetGUID)
{
switch(GUID_HIPART(step.targetGUID))
{
case HIGHGUID_UNIT:
target = GetCreature(step.targetGUID);
break;
case HIGHGUID_PET:
target = GetPet(step.targetGUID);
break;
case HIGHGUID_VEHICLE:
target = GetVehicle(step.targetGUID);
break;
case HIGHGUID_PLAYER: // empty GUID case also
target = HashMapHolder<Player>::Find(step.targetGUID);
break;
case HIGHGUID_GAMEOBJECT:
target = GetGameObject(step.targetGUID);
break;
case HIGHGUID_CORPSE:
target = HashMapHolder<Corpse>::Find(step.targetGUID);
break;
default:
sLog.outError("*_script source with unsupported high guid value %u",GUID_HIPART(step.targetGUID));
break;
}
}
if(target && !target->IsInWorld()) target = NULL;
switch (step.script->command)
{
case SCRIPT_COMMAND_TALK:
{
if(!source)
{
sLog.outError("SCRIPT_COMMAND_TALK call for NULL creature.");
break;
}
if(source->GetTypeId()!=TYPEID_UNIT)
{
sLog.outError("SCRIPT_COMMAND_TALK call for non-creature (TypeId: %u), skipping.",source->GetTypeId());
break;
}
uint64 unit_target = target ? target->GetGUID() : 0;
//datalong 0=normal say, 1=whisper, 2=yell, 3=emote text
switch(step.script->datalong)
{
case 0: // Say
((Creature *)source)->Say(step.script->dataint, LANG_UNIVERSAL, unit_target);
break;
case 1: // Whisper
if(!unit_target)
{
sLog.outError("SCRIPT_COMMAND_TALK attempt to whisper (%u) NULL, skipping.",step.script->datalong);
break;
}
((Creature *)source)->Whisper(step.script->dataint,unit_target);
break;
case 2: // Yell
((Creature *)source)->Yell(step.script->dataint, LANG_UNIVERSAL, unit_target);
break;
case 3: // Emote text
((Creature *)source)->TextEmote(step.script->dataint, unit_target);
break;
default:
break; // must be already checked at load
}
break;
}
case SCRIPT_COMMAND_EMOTE:
if(!source)
{
sLog.outError("SCRIPT_COMMAND_EMOTE call for NULL creature.");
break;
}
if(source->GetTypeId()!=TYPEID_UNIT)
{
sLog.outError("SCRIPT_COMMAND_EMOTE call for non-creature (TypeId: %u), skipping.",source->GetTypeId());
break;
}
((Creature *)source)->HandleEmoteCommand(step.script->datalong);
break;
case SCRIPT_COMMAND_FIELD_SET:
if(!source)
{
sLog.outError("SCRIPT_COMMAND_FIELD_SET call for NULL object.");
break;
}
if(step.script->datalong <= OBJECT_FIELD_ENTRY || step.script->datalong >= source->GetValuesCount())
{
sLog.outError("SCRIPT_COMMAND_FIELD_SET call for wrong field %u (max count: %u) in object (TypeId: %u).",
step.script->datalong,source->GetValuesCount(),source->GetTypeId());
break;
}
source->SetUInt32Value(step.script->datalong, step.script->datalong2);
break;
case SCRIPT_COMMAND_MOVE_TO:
if(!source)
{
sLog.outError("SCRIPT_COMMAND_MOVE_TO call for NULL creature.");
break;
}
if(source->GetTypeId()!=TYPEID_UNIT)
{
sLog.outError("SCRIPT_COMMAND_MOVE_TO call for non-creature (TypeId: %u), skipping.",source->GetTypeId());
break;
}
((Creature*)source)->SendMonsterMoveWithSpeed(step.script->x, step.script->y, step.script->z, step.script->datalong2 );
((Creature*)source)->GetMap()->CreatureRelocation(((Creature*)source), step.script->x, step.script->y, step.script->z, 0);
break;
case SCRIPT_COMMAND_FLAG_SET:
if(!source)
{
sLog.outError("SCRIPT_COMMAND_FLAG_SET call for NULL object.");
break;
}
if(step.script->datalong <= OBJECT_FIELD_ENTRY || step.script->datalong >= source->GetValuesCount())
{
sLog.outError("SCRIPT_COMMAND_FLAG_SET call for wrong field %u (max count: %u) in object (TypeId: %u).",
step.script->datalong,source->GetValuesCount(),source->GetTypeId());
break;
}
source->SetFlag(step.script->datalong, step.script->datalong2);
break;
case SCRIPT_COMMAND_FLAG_REMOVE:
if(!source)
{
sLog.outError("SCRIPT_COMMAND_FLAG_REMOVE call for NULL object.");
break;
}
if(step.script->datalong <= OBJECT_FIELD_ENTRY || step.script->datalong >= source->GetValuesCount())
{
sLog.outError("SCRIPT_COMMAND_FLAG_REMOVE call for wrong field %u (max count: %u) in object (TypeId: %u).",
step.script->datalong,source->GetValuesCount(),source->GetTypeId());
break;
}
source->RemoveFlag(step.script->datalong, step.script->datalong2);
break;
case SCRIPT_COMMAND_TELEPORT_TO:
{
// accept player in any one from target/source arg
if (!target && !source)
{
sLog.outError("SCRIPT_COMMAND_TELEPORT_TO call for NULL object.");
break;
}
// must be only Player
if((!target || target->GetTypeId() != TYPEID_PLAYER) && (!source || source->GetTypeId() != TYPEID_PLAYER))
{
sLog.outError("SCRIPT_COMMAND_TELEPORT_TO call for non-player (TypeIdSource: %u)(TypeIdTarget: %u), skipping.", source ? source->GetTypeId() : 0, target ? target->GetTypeId() : 0);
break;
}
Player* pSource = target && target->GetTypeId() == TYPEID_PLAYER ? (Player*)target : (Player*)source;
pSource->TeleportTo(step.script->datalong, step.script->x, step.script->y, step.script->z, step.script->o);
break;
}
case SCRIPT_COMMAND_TEMP_SUMMON_CREATURE:
{
if(!step.script->datalong) // creature not specified
{
sLog.outError("SCRIPT_COMMAND_TEMP_SUMMON_CREATURE call for NULL creature.");
break;
}
if(!source)
{
sLog.outError("SCRIPT_COMMAND_TEMP_SUMMON_CREATURE call for NULL world object.");
break;
}
WorldObject* summoner = dynamic_cast<WorldObject*>(source);
if(!summoner)
{
sLog.outError("SCRIPT_COMMAND_TEMP_SUMMON_CREATURE call for non-WorldObject (TypeId: %u), skipping.",source->GetTypeId());
break;
}
float x = step.script->x;
float y = step.script->y;
float z = step.script->z;
float o = step.script->o;
Creature* pCreature = summoner->SummonCreature(step.script->datalong, x, y, z, o,TEMPSUMMON_TIMED_OR_DEAD_DESPAWN,step.script->datalong2);
if (!pCreature)
{
sLog.outError("SCRIPT_COMMAND_TEMP_SUMMON failed for creature (entry: %u).",step.script->datalong);
break;
}
break;
}
case SCRIPT_COMMAND_RESPAWN_GAMEOBJECT:
{
if(!step.script->datalong) // gameobject not specified
{
sLog.outError("SCRIPT_COMMAND_RESPAWN_GAMEOBJECT call for NULL gameobject.");
break;
}
if(!source)
{
sLog.outError("SCRIPT_COMMAND_RESPAWN_GAMEOBJECT call for NULL world object.");
break;
}
WorldObject* summoner = dynamic_cast<WorldObject*>(source);
if(!summoner)
{
sLog.outError("SCRIPT_COMMAND_RESPAWN_GAMEOBJECT call for non-WorldObject (TypeId: %u), skipping.",source->GetTypeId());
break;
}
GameObject *go = NULL;
int32 time_to_despawn = step.script->datalong2<5 ? 5 : (int32)step.script->datalong2;
CellPair p(MaNGOS::ComputeCellPair(summoner->GetPositionX(), summoner->GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::GameObjectWithDbGUIDCheck go_check(*summoner,step.script->datalong);
MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck> checker(summoner, go,go_check);
TypeContainerVisitor<MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck>, GridTypeMapContainer > object_checker(checker);
CellLock<GridReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, object_checker, *summoner->GetMap());
if ( !go )
{
sLog.outError("SCRIPT_COMMAND_RESPAWN_GAMEOBJECT failed for gameobject(guid: %u).", step.script->datalong);
break;
}
if( go->GetGoType()==GAMEOBJECT_TYPE_FISHINGNODE ||
go->GetGoType()==GAMEOBJECT_TYPE_DOOR ||
go->GetGoType()==GAMEOBJECT_TYPE_BUTTON ||
go->GetGoType()==GAMEOBJECT_TYPE_TRAP )
{
sLog.outError("SCRIPT_COMMAND_RESPAWN_GAMEOBJECT can not be used with gameobject of type %u (guid: %u).", uint32(go->GetGoType()), step.script->datalong);
break;
}
if( go->isSpawned() )
break; //gameobject already spawned
go->SetLootState(GO_READY);
go->SetRespawnTime(time_to_despawn); //despawn object in ? seconds
go->GetMap()->Add(go);
break;
}
case SCRIPT_COMMAND_OPEN_DOOR:
{
if(!step.script->datalong) // door not specified
{
sLog.outError("SCRIPT_COMMAND_OPEN_DOOR call for NULL door.");
break;
}
if(!source)
{
sLog.outError("SCRIPT_COMMAND_OPEN_DOOR call for NULL unit.");
break;
}
if(!source->isType(TYPEMASK_UNIT)) // must be any Unit (creature or player)
{
sLog.outError("SCRIPT_COMMAND_OPEN_DOOR call for non-unit (TypeId: %u), skipping.",source->GetTypeId());
break;
}
Unit* caster = (Unit*)source;
GameObject *door = NULL;
int32 time_to_close = step.script->datalong2 < 15 ? 15 : (int32)step.script->datalong2;
CellPair p(MaNGOS::ComputeCellPair(caster->GetPositionX(), caster->GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::GameObjectWithDbGUIDCheck go_check(*caster,step.script->datalong);
MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck> checker(caster,door,go_check);
TypeContainerVisitor<MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck>, GridTypeMapContainer > object_checker(checker);
CellLock<GridReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, object_checker, *caster->GetMap());
if (!door)
{
sLog.outError("SCRIPT_COMMAND_OPEN_DOOR failed for gameobject(guid: %u).", step.script->datalong);
break;
}
if (door->GetGoType() != GAMEOBJECT_TYPE_DOOR)
{
sLog.outError("SCRIPT_COMMAND_OPEN_DOOR failed for non-door(GoType: %u).", door->GetGoType());
break;
}
if (door->GetGoState() != GO_STATE_READY)
break; //door already open
door->UseDoorOrButton(time_to_close);
if(target && target->isType(TYPEMASK_GAMEOBJECT) && ((GameObject*)target)->GetGoType()==GAMEOBJECT_TYPE_BUTTON)
((GameObject*)target)->UseDoorOrButton(time_to_close);
break;
}
case SCRIPT_COMMAND_CLOSE_DOOR:
{
if(!step.script->datalong) // guid for door not specified
{
sLog.outError("SCRIPT_COMMAND_CLOSE_DOOR call for NULL door.");
break;
}
if(!source)
{
sLog.outError("SCRIPT_COMMAND_CLOSE_DOOR call for NULL unit.");
break;
}
if(!source->isType(TYPEMASK_UNIT)) // must be any Unit (creature or player)
{
sLog.outError("SCRIPT_COMMAND_CLOSE_DOOR call for non-unit (TypeId: %u), skipping.",source->GetTypeId());
break;
}
Unit* caster = (Unit*)source;
GameObject *door = NULL;
int32 time_to_open = step.script->datalong2 < 15 ? 15 : (int32)step.script->datalong2;
CellPair p(MaNGOS::ComputeCellPair(caster->GetPositionX(), caster->GetPositionY()));
Cell cell(p);
cell.data.Part.reserved = ALL_DISTRICT;
MaNGOS::GameObjectWithDbGUIDCheck go_check(*caster,step.script->datalong);
MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck> checker(caster,door,go_check);
TypeContainerVisitor<MaNGOS::GameObjectSearcher<MaNGOS::GameObjectWithDbGUIDCheck>, GridTypeMapContainer > object_checker(checker);
CellLock<GridReadGuard> cell_lock(cell, p);
cell_lock->Visit(cell_lock, object_checker, *caster->GetMap());
if ( !door )
{
sLog.outError("SCRIPT_COMMAND_CLOSE_DOOR failed for gameobject(guid: %u).", step.script->datalong);
break;
}
if ( door->GetGoType() != GAMEOBJECT_TYPE_DOOR )
{
sLog.outError("SCRIPT_COMMAND_CLOSE_DOOR failed for non-door(GoType: %u).", door->GetGoType());
break;
}
if( door->GetGoState() == GO_STATE_READY )
break; //door already closed
door->UseDoorOrButton(time_to_open);
if(target && target->isType(TYPEMASK_GAMEOBJECT) && ((GameObject*)target)->GetGoType()==GAMEOBJECT_TYPE_BUTTON)
((GameObject*)target)->UseDoorOrButton(time_to_open);
break;
}
case SCRIPT_COMMAND_QUEST_EXPLORED:
{
if(!source)
{
sLog.outError("SCRIPT_COMMAND_QUEST_EXPLORED call for NULL source.");
break;
}
if(!target)
{
sLog.outError("SCRIPT_COMMAND_QUEST_EXPLORED call for NULL target.");
break;
}
// when script called for item spell casting then target == (unit or GO) and source is player
WorldObject* worldObject;
Player* player;
if(target->GetTypeId()==TYPEID_PLAYER)
{
if(source->GetTypeId()!=TYPEID_UNIT && source->GetTypeId()!=TYPEID_GAMEOBJECT)
{
sLog.outError("SCRIPT_COMMAND_QUEST_EXPLORED call for non-creature and non-gameobject (TypeId: %u), skipping.",source->GetTypeId());
break;
}
worldObject = (WorldObject*)source;
player = (Player*)target;
}
else
{
if(target->GetTypeId()!=TYPEID_UNIT && target->GetTypeId()!=TYPEID_GAMEOBJECT)
{
sLog.outError("SCRIPT_COMMAND_QUEST_EXPLORED call for non-creature and non-gameobject (TypeId: %u), skipping.",target->GetTypeId());
break;
}
if(source->GetTypeId()!=TYPEID_PLAYER)
{
sLog.outError("SCRIPT_COMMAND_QUEST_EXPLORED call for non-player(TypeId: %u), skipping.",source->GetTypeId());
break;
}
worldObject = (WorldObject*)target;
player = (Player*)source;
}
// quest id and flags checked at script loading
if( (worldObject->GetTypeId()!=TYPEID_UNIT || ((Unit*)worldObject)->isAlive()) &&
(step.script->datalong2==0 || worldObject->IsWithinDistInMap(player,float(step.script->datalong2))) )
player->AreaExploredOrEventHappens(step.script->datalong);
else
player->FailQuest(step.script->datalong);
break;
}
case SCRIPT_COMMAND_ACTIVATE_OBJECT:
{
if(!source)
{
sLog.outError("SCRIPT_COMMAND_ACTIVATE_OBJECT must have source caster.");
break;
}
if(!source->isType(TYPEMASK_UNIT))
{
sLog.outError("SCRIPT_COMMAND_ACTIVATE_OBJECT source caster isn't unit (TypeId: %u), skipping.",source->GetTypeId());
break;
}
if(!target)
{
sLog.outError("SCRIPT_COMMAND_ACTIVATE_OBJECT call for NULL gameobject.");
break;
}
if(target->GetTypeId()!=TYPEID_GAMEOBJECT)
{
sLog.outError("SCRIPT_COMMAND_ACTIVATE_OBJECT call for non-gameobject (TypeId: %u), skipping.",target->GetTypeId());
break;
}
Unit* caster = (Unit*)source;
GameObject *go = (GameObject*)target;
go->Use(caster);
break;
}
case SCRIPT_COMMAND_REMOVE_AURA:
{
Object* cmdTarget = step.script->datalong2 ? source : target;
if(!cmdTarget)
{
sLog.outError("SCRIPT_COMMAND_REMOVE_AURA call for NULL %s.",step.script->datalong2 ? "source" : "target");
break;
}
if(!cmdTarget->isType(TYPEMASK_UNIT))
{
sLog.outError("SCRIPT_COMMAND_REMOVE_AURA %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 ? "source" : "target",cmdTarget->GetTypeId());
break;
}
((Unit*)cmdTarget)->RemoveAurasDueToSpell(step.script->datalong);
break;
}
case SCRIPT_COMMAND_CAST_SPELL:
{
if(!source)
{
sLog.outError("SCRIPT_COMMAND_CAST_SPELL must have source caster.");
break;
}
Object* cmdTarget = step.script->datalong2 & 0x01 ? source : target;
if(!cmdTarget)
{
sLog.outError("SCRIPT_COMMAND_CAST_SPELL call for NULL %s.",step.script->datalong2 & 0x01 ? "source" : "target");
break;
}
if(!cmdTarget->isType(TYPEMASK_UNIT))
{
sLog.outError("SCRIPT_COMMAND_CAST_SPELL %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 & 0x01 ? "source" : "target",cmdTarget->GetTypeId());
break;
}
Unit* spellTarget = (Unit*)cmdTarget;
Object* cmdSource = step.script->datalong2 & 0x02 ? target : source;
if(!cmdSource)
{
sLog.outError("SCRIPT_COMMAND_CAST_SPELL call for NULL %s.",step.script->datalong2 & 0x02 ? "target" : "source");
break;
}
if(!cmdSource->isType(TYPEMASK_UNIT))
{
sLog.outError("SCRIPT_COMMAND_CAST_SPELL %s isn't unit (TypeId: %u), skipping.",step.script->datalong2 & 0x02 ? "target" : "source", cmdSource->GetTypeId());
break;
}
Unit* spellSource = (Unit*)cmdSource;
//TODO: when GO cast implemented, code below must be updated accordingly to also allow GO spell cast
spellSource->CastSpell(spellTarget,step.script->datalong,false);
break;
}
case SCRIPT_COMMAND_PLAY_SOUND:
{
if(!source)
{
sLog.outError("SCRIPT_COMMAND_PLAY_SOUND call for NULL creature.");
break;
}
WorldObject* pSource = dynamic_cast<WorldObject*>(source);
if(!pSource)
{
sLog.outError("SCRIPT_COMMAND_PLAY_SOUND call for non-world object (TypeId: %u), skipping.",source->GetTypeId());
break;
}
// bitmask: 0/1=anyone/target, 0/2=with distance dependent
Player* pTarget = NULL;
if(step.script->datalong2 & 1)
{
if(!target)
{
sLog.outError("SCRIPT_COMMAND_PLAY_SOUND in targeted mode call for NULL target.");
break;
}
if(target->GetTypeId()!=TYPEID_PLAYER)
{
sLog.outError("SCRIPT_COMMAND_PLAY_SOUND in targeted mode call for non-player (TypeId: %u), skipping.",target->GetTypeId());
break;
}
pTarget = (Player*)target;
}
// bitmask: 0/1=anyone/target, 0/2=with distance dependent
if(step.script->datalong2 & 2)
pSource->PlayDistanceSound(step.script->datalong,pTarget);
else
pSource->PlayDirectSound(step.script->datalong,pTarget);
break;
}
default:
sLog.outError("Unknown script command %u called.",step.script->command);
break;
}
m_scriptSchedule.erase(iter);
sWorld.DecreaseScheduledScriptCount();
iter = m_scriptSchedule.begin();
}
return;
}
Creature* Map::GetCreature(uint64 guid)
{
return m_objectsStore.find<Creature>(guid, (Creature*)NULL);
}
Vehicle* Map::GetVehicle(uint64 guid)
{
return m_objectsStore.find<Vehicle>(guid, (Vehicle*)NULL);
}
Pet* Map::GetPet(uint64 guid)
{
return m_objectsStore.find<Pet>(guid, (Pet*)NULL);
}
Corpse* Map::GetCorpse(uint64 guid)
{
Corpse * ret = ObjectAccessor::GetCorpseInMap(guid,GetId());
if (!ret)
return NULL;
if (ret->GetInstanceId() != GetInstanceId())
return NULL;
return ret;
}
Creature* Map::GetCreatureOrPetOrVehicle(uint64 guid)
{
if (IS_PLAYER_GUID(guid))
return NULL;
if (IS_PET_GUID(guid))
return GetPet(guid);
if (IS_VEHICLE_GUID(guid))
return GetVehicle(guid);
return GetCreature(guid);
}
GameObject* Map::GetGameObject(uint64 guid)
{
return m_objectsStore.find<GameObject>(guid, (GameObject*)NULL);
}
DynamicObject* Map::GetDynamicObject(uint64 guid)
{
return m_objectsStore.find<DynamicObject>(guid, (DynamicObject*)NULL);
}
WorldObject* Map::GetWorldObject(uint64 guid)
{
switch(GUID_HIPART(guid))
{
case HIGHGUID_PLAYER: return ObjectAccessor::FindPlayer(guid);
case HIGHGUID_GAMEOBJECT: return GetGameObject(guid);
case HIGHGUID_UNIT: return GetCreature(guid);
case HIGHGUID_PET: return GetPet(guid);
case HIGHGUID_VEHICLE: return GetVehicle(guid);
case HIGHGUID_DYNAMICOBJECT:return GetDynamicObject(guid);
case HIGHGUID_CORPSE: return GetCorpse(guid);
case HIGHGUID_MO_TRANSPORT:
case HIGHGUID_TRANSPORT:
default: break;
}
return NULL;
}
void Map::SendObjectUpdates()
{
UpdateDataMapType update_players;
while(!i_objectsToClientUpdate.empty())
{
Object* obj = *i_objectsToClientUpdate.begin();
i_objectsToClientUpdate.erase(i_objectsToClientUpdate.begin());
obj->BuildUpdateData(update_players);
}
WorldPacket packet; // here we allocate a std::vector with a size of 0x10000
for(UpdateDataMapType::iterator iter = update_players.begin(); iter != update_players.end(); ++iter)
{
iter->second.BuildPacket(&packet);
iter->first->GetSession()->SendPacket(&packet);
packet.clear(); // clean the string
}
}
uint32 Map::GenerateLocalLowGuid(HighGuid guidhigh)
{
// TODO: for map local guid counters possible force reload map instead shutdown server at guid counter overflow
switch(guidhigh)
{
case HIGHGUID_DYNAMICOBJECT:
if (m_hiDynObjectGuid >= 0xFFFFFFFE)
{
sLog.outError("DynamicObject guid overflow!! Can't continue, shutting down server. ");
World::StopNow(ERROR_EXIT_CODE);
}
return m_hiDynObjectGuid++;
case HIGHGUID_PET:
if(m_hiPetGuid>=0x00FFFFFE)
{
sLog.outError("Pet guid overflow!! Can't continue, shutting down server. ");
World::StopNow(ERROR_EXIT_CODE);
}
return m_hiPetGuid++;
case HIGHGUID_VEHICLE:
if(m_hiVehicleGuid>=0x00FFFFFF)
{
sLog.outError("Vehicle guid overflow!! Can't continue, shutting down server. ");
World::StopNow(ERROR_EXIT_CODE);
}
return m_hiVehicleGuid++;
default:
ASSERT(0);
}
ASSERT(0);
return 0;
}