////////////////// PathGenerator //////////////////
PathGenerator::PathGenerator(const Unit* owner) :
_polyLength(0), _type(PATHFIND_BLANK), _useStraightPath(false),
_forceDestination(false), _pointPathLimit(MAX_POINT_PATH_LENGTH),
_endPosition(G3D::Vector3::zero()), _sourceUnit(owner), _navMesh(NULL),
_navMeshQuery(NULL)
{
TC_LOG_DEBUG(LOG_FILTER_MAPS, "++ PathGenerator::PathGenerator for %u \n", _sourceUnit->GetGUIDLow());
uint32 mapId = _sourceUnit->GetMapId();
if (MMAP::MMapFactory::IsPathfindingEnabled(mapId))
{
MMAP::MMapManager* mmap = MMAP::MMapFactory::createOrGetMMapManager();
_navMesh = mmap->GetNavMesh(mapId);
_navMeshQuery = mmap->GetNavMeshQuery(mapId, _sourceUnit->GetInstanceId());
}
CreateFilter();
}
////////////////// PathGenerator //////////////////
PathGenerator::PathGenerator(const Unit* owner) :
_polyLength(0), _type(PATHFIND_BLANK), _useStraightPath(false),
_forceDestination(false), _pointPathLimit(MAX_POINT_PATH_LENGTH), _straightLine(false),
_endPosition(G3D::Vector3::zero()), _sourceUnit(owner), _navMesh(NULL),
_navMeshQuery(NULL)
{
memset(_pathPolyRefs, 0, sizeof(_pathPolyRefs));
TC_LOG_DEBUG("maps", "++ PathGenerator::PathGenerator for %s", _sourceUnit->GetGUID().ToString().c_str());
uint32 mapId = _sourceUnit->GetMapId();
if (DisableMgr::IsPathfindingEnabled(mapId))
{
MMAP::MMapManager* mmap = MMAP::MMapFactory::createOrGetMMapManager();
_navMesh = mmap->GetNavMesh(mapId, _sourceUnit->GetTerrainSwaps());
_navMeshQuery = mmap->GetNavMeshQuery(mapId, _sourceUnit->GetInstanceId(), _sourceUnit->GetTerrainSwaps());
}
CreateFilter();
}
////////////////// PathFinder //////////////////
PathFinder::PathFinder(const Unit* owner) :
m_polyLength(0), m_type(PATHFIND_BLANK),
m_useStraightPath(false), m_forceDestination(false), m_pointPathLimit(MAX_POINT_PATH_LENGTH),
m_sourceUnit(owner), m_navMesh(NULL), m_navMeshQuery(NULL)
{
//DEBUG_FILTER_LOG(LOG_FILTER_PATHFINDING, "++ PathFinder::PathInfo for %u \n", m_sourceUnit->GetGUIDLow());
if (m_sourceUnit->GetTypeId() == TYPEID_UNIT && m_sourceUnit->ToCreature()->isPet() && (!m_sourceUnit->getVictim() && m_sourceUnit->isInCombat()))
{
createFilter();
return;
}
if (m_sourceUnit->GetTerrain() && m_sourceUnit->GetTerrain()->IsPathFindingEnabled(owner))
{
uint32 mapId = m_sourceUnit->GetMapId();
MMAP::MMapManager* mmap = MMAP::MMapFactory::createOrGetMMapManager();
m_navMesh = mmap->GetNavMesh(mapId);
m_navMeshQuery = mmap->GetNavMeshQuery(mapId, m_sourceUnit->GetInstanceId());
}
createFilter();
}
////////////////// PathInfo //////////////////
PathInfo::PathInfo(const Unit* owner, const float destX, const float destY, const float destZ,
bool useStraightPath, bool forceDest) :
m_polyLength(0), m_type(PATHFIND_BLANK),
m_useStraightPath(useStraightPath), m_forceDestination(forceDest),
m_sourceUnit(owner), m_navMesh(NULL), m_navMeshQuery(NULL)
{
PathNode endPoint(destX, destY, destZ);
setEndPosition(endPoint);
float x,y,z;
m_sourceUnit->GetPosition(x, y, z);
PathNode startPoint(x, y, z);
setStartPosition(startPoint);
DEBUG_FILTER_LOG(LOG_FILTER_PATHFINDING, "++ PathInfo::PathInfo for %u \n", m_sourceUnit->GetGUID());
uint32 mapId = m_sourceUnit->GetMapId();
if (MMAP::MMapFactory::IsPathfindingEnabled(mapId))
{
MMAP::MMapManager* mmap = MMAP::MMapFactory::createOrGetMMapManager();
m_navMesh = mmap->GetNavMesh(mapId);
m_navMeshQuery = mmap->GetNavMeshQuery(mapId, m_sourceUnit->GetInstanceId());
}
createFilter();
if (m_navMesh && m_navMeshQuery && HaveTiles(endPoint) &&
!m_sourceUnit->hasUnitState(UNIT_STAT_IGNORE_PATHFINDING))
{
BuildPolyPath(startPoint, endPoint);
}
else
{
BuildShortcut();
m_type = PathType(PATHFIND_NORMAL | PATHFIND_NOT_USING_PATH);
}
}