// delete a portal instance by pointer
public void DestroyPortal( Portal p )
{
// remove the portal from it's target portal
Portal targetPortal = p.getTargetPortal();
if ( null != targetPortal )
{
targetPortal.setTargetPortal( null );
// 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 ( null != homeZone )
{
// inform zone of portal change. Do here since PCZone is abstract
homeZone.PortalsUpdated = true;
homeZone.RemovePortal( p );
}
// remove the portal from the master portal list
this.portals.Remove( p );
}
