// Simply a copy of ArchetypeHeader.TraceFilters.FindClosestFilterInvalids() with added trigger functionality
public static void ActorTraceFilter(
ActorHeader.IActorReceiver receiver,
ref int _tracesfound,
out int _closestindex,
float _bias,
Collider _self,
RaycastHit[] _hits)
{
int nb_found = _tracesfound;
float _closestdistance = Mathf.Infinity;
_closestindex = -1;
for (int i = nb_found - 1; i >= 0; i--)
{
_hits[i].distance -= _bias;
RaycastHit _hit = _hits[i];
Collider _col = _hit.collider;
float _tracelen = _hit.distance;
bool filterout = false;
// if our dist is less than zero OR our collider is ourselves
if (_tracelen <= 0F || _col == _self)
{
filterout = true;
}
// if we aren't already filtering ourselves out, check to see if we're a collider
if (!filterout && _hit.collider.isTrigger)
{
receiver.OnTriggerHit(ActorHeader.TriggerHitType.Traced, _col);
filterout = true;
}
if (filterout)
{
nb_found--;
if (i < nb_found)
{
_hits[i] = _hits[nb_found];
}
}
else
{
if (_tracelen < _closestdistance)
{
_closestdistance = _tracelen;
_closestindex = i;
}
continue;
}
}
}
// Simply a copy of ArchetypeHeader.OverlapFilters.FilterSelf() with trigger checking
public static void ActorOverlapFilter(
ActorHeader.IActorReceiver receiver,
ref int _overlapsfound,
Collider _self,
Collider[] _colliders)
{
int nb_found = _overlapsfound;
for (int i = nb_found - 1; i >= 0; i--)
{
bool filterout = false;
Collider col = _colliders[i];
if (col == _self) // if we are the actor's collider
{
filterout = true;
}
// we only want to filter out triggers that aren't the actor. Having an imprecise implementation of this filter
// may lead to unintended consequences for the end-user.
if (!filterout && col.isTrigger)
{
receiver.OnTriggerHit(ActorHeader.TriggerHitType.Overlapped, col); // invoke a callback to whoever is listening
filterout = true;
}
if (filterout)
{
nb_found--;
if (i < nb_found)
{
_colliders[i] = _colliders[nb_found];
}
}
else
{
continue;
}
}
_overlapsfound = nb_found;
}