// delete a portal instance by pointer
void PCZSceneManager::destroyPortal(Portal * p)
{
// remove the portal from it's target portal
Portal * targetPortal = p->getTargetPortal();
if (targetPortal)
{
targetPortal->setTargetPortal(0); // the targetPortal will still have targetZone value, but targetPortal will be invalid
}
// remove the Portal from it's home zone
PCZone * homeZone = p->getCurrentHomeZone();
if (homeZone)
{
// inform zone of portal change. Do here since PCZone is abstract
homeZone->setPortalsUpdated(true);
homeZone->_removePortal(p);
}
// remove the portal from the master portal list
PortalList::iterator it = std::find( mPortals.begin(), mPortals.end(), p );
if (it != mPortals.end())
{
mPortals.erase(it);
}
// delete the portal instance
OGRE_DELETE p;
}
// delete a portal instance by pointer
void PCZSceneManager::destroyPortal(const String & portalName)
{
// find the portal from the master portal list
Portal * p;
Portal * thePortal = 0;
PortalList::iterator it = mPortals.begin();
while (it != mPortals.end())
{
p = *it;
if (p->getName() == portalName)
{
thePortal = p;
// erase entry in the master list
mPortals.erase(it);
break;
}
it++;
}
if (thePortal)
{
// remove the portal from it's target portal
Portal * targetPortal = thePortal->getTargetPortal();
if (targetPortal)
{
targetPortal->setTargetPortal(0); // the targetPortal will still have targetZone value, but targetPortal will be invalid
}
// remove the Portal from it's home zone
PCZone * homeZone = thePortal->getCurrentHomeZone();
if (homeZone)
{
// inform zone of portal change
homeZone->setPortalsUpdated(true);
homeZone->_removePortal(thePortal);
}
// delete the portal instance
OGRE_DELETE thePortal;
}
}
