// The references are not needed anymore
// tell the source to remove them from the list and free the mem
public void deleteReferences()
{
HostileReference refe = getFirst();
while (refe != null)
{
HostileReference nextRef = refe.next();
refe.removeReference();
refe = nextRef;
}
}
// Remove specific faction references
public void deleteReferencesForFaction(uint faction)
{
HostileReference refe = getFirst();
while (refe != null)
{
HostileReference nextRef = refe.next();
if (refe.GetSource().GetOwner().GetFactionTemplateEntry().Faction == faction)
{
refe.removeReference();
}
refe = nextRef;
}
}
public void UpdateVisibility()
{
HostileReference refe = getFirst();
while (refe != null)
{
HostileReference nextRef = refe.next();
if (!refe.GetSource().GetOwner().CanSeeOrDetect(getOwner()))
{
nextRef = refe.next();
refe.removeReference();
}
refe = nextRef;
}
}
// delete one reference, defined by Unit
public void deleteReference(Unit creature)
{
HostileReference refe = getFirst();
while (refe != null)
{
HostileReference nextRef = refe.next();
if (refe.GetSource().GetOwner() == creature)
{
refe.removeReference();
break;
}
refe = nextRef;
}
}
// delete all references out of specified range
public void deleteReferencesOutOfRange(float range)
{
HostileReference refe = getFirst();
range = range * range;
while (refe != null)
{
HostileReference nextRef = refe.next();
Unit owner = refe.GetSource().GetOwner();
if (!owner.isActiveObject() && owner.GetExactDist2dSq(getOwner()) > range)
{
refe.removeReference();
}
refe = nextRef;
}
}
