void WaypointMovementGenerator<Creature>::Initialize(Creature& creature)
{
creature.addUnitState(UNIT_STAT_ROAMING);
LoadPath(creature);
if (!creature.isAlive() || creature.hasUnitState(UNIT_STAT_NOT_MOVE))
return;
creature.addUnitState(UNIT_STAT_ROAMING_MOVE);
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::DoReset(Creature* owner)
{
if (!owner)
return;
if (!owner->isAlive())
return;
owner->AddUnitState(UNIT_STATE_ROAMING | UNIT_STATE_ROAMING_MOVE);
StartMoveNow(owner);
}
void WaypointMovementGenerator<Creature>::LoadPath(Creature* creature)
{
if (!path_id)
path_id = creature->GetWaypointPath();
i_path = sWaypointMgr->GetPath(path_id);
if (!i_path)
{
// No movement found for entry
sLog->outErrorDb("WaypointMovementGenerator::LoadPath: creature %s (Entry: %u GUID: %u) doesn't have waypoint path id: %u", creature->GetName().c_str(), creature->GetEntry(), creature->GetGUIDLow(), path_id);
return;
}
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::LoadPath(Creature* creature)
{
if (!path_id)
path_id = creature->GetWaypointPath();
i_path = sWaypointMgr->GetPath(path_id);
if (!i_path)
{
// No path id found for entry
TC_LOG_ERROR("sql.sql", "WaypointMovementGenerator::LoadPath: creature %s (Entry: %u GUID: %u DB GUID: %u) doesn't have waypoint path id: %u", creature->GetName().c_str(), creature->GetEntry(), creature->GetGUIDLow(), creature->GetDBTableGUIDLow(), path_id);
return;
}
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::LoadPath(Creature* creature)
{
if (!path_id)
path_id = creature->GetWaypointPath();
i_path = sWaypointMgr->GetPath(path_id);
if (!i_path)
{
// No path id found for entry
TC_LOG_ERROR("sql.sql", "WaypointMovementGenerator::LoadPath: creature %s (%s DB GUID: " UI64FMTD ") doesn't have waypoint path id: %u", creature->GetName().c_str(), creature->GetGUID().ToString().c_str(), creature->GetSpawnId(), path_id);
return;
}
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::LoadPath(Creature* owner)
{
if (!owner)
return;
if (!path_id)
path_id = owner->GetWaypointPath();
i_path = sWaypointMgr->GetPath(path_id);
if (!i_path)
{
// No movement found for entry
sLog->outError(LOG_FILTER_SQL, "WaypointMovementGenerator::LoadPath: Creature %s (Entry: %u GUID: %u) doesn't have waypoint path id: %u", owner->GetName(), owner->GetEntry(), owner->GetGUIDLow(), path_id);
return;
}
if (!owner->isAlive())
return;
StartMoveNow(owner);
}
void WaypointMovementGenerator<Creature>::DoReset(Creature* creature)
{
creature->AddUnitState(UNIT_STATE_ROAMING|UNIT_STATE_ROAMING_MOVE);
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::Reset(Creature& creature)
{
creature.addUnitState(UNIT_STAT_ROAMING | UNIT_STAT_ROAMING_MOVE);
StartMoveNow(creature);
}
void WaypointMovementGenerator<Creature>::DoReset(Creature* creature)
{
if (!Stopped())
StartMoveNow(creature);
}
bool WaypointMovementGenerator<Creature>::DoUpdate(Creature* creature, uint32 diff)
{
if (!creature || !creature->IsAlive())
return false;
// Waypoint movement can be switched on/off
// This is quite handy for escort quests and other stuff
if (creature->HasUnitState(UNIT_STATE_NOT_MOVE))
{
creature->ClearUnitState(UNIT_STATE_ROAMING_MOVE);
return true;
}
// prevent a crash at empty waypoint path.
if (!i_path || i_path->nodes.empty())
return false;
if (Stopped())
{
if (CanMove(diff))
return StartMoveNow(creature);
}
else
{
// Set home position at place on waypoint movement.
if (!creature->GetTransGUID())
creature->SetHomePosition(creature->GetPosition());
if (creature->IsStopped())
Stop(LoadedFromDB ? sWorld->getIntConfig(CONFIG_CREATURE_STOP_FOR_PLAYER) : 2 * HOUR * IN_MILLISECONDS);
else if (creature->movespline->Finalized())
{
OnArrived(creature);
IsArrivalDone = true;
if (!Stopped())
{
if (creature->IsStopped())
Stop(LoadedFromDB ? sWorld->getIntConfig(CONFIG_CREATURE_STOP_FOR_PLAYER) : 2 * HOUR * IN_MILLISECONDS);
else
return StartMove(creature);
}
}
else
{
// speed changed during path execution, calculate remaining path and launch it once more
if (i_recalculateSpeed)
{
i_recalculateSpeed = false;
if (!Stopped())
return StartMove(creature);
}
else
{
uint32 pointId = uint32(creature->movespline->currentPathIdx());
if (pointId > i_currentNode)
{
OnArrived(creature);
i_currentNode = pointId;
FormationMove(creature);
}
}
}
}
return true;
}