private void RegisterIfIsReceptorAndCallWhosInterested(Collider2D possibleReceptorCollider)
{
DragAndDropReceptor maybeAReceptor = possibleReceptorCollider.GetComponent <DragAndDropReceptor>();
if (maybeAReceptor.GetDragAndDropReceptorType() == GetDragAndDropType())
{
this.receptor = maybeAReceptor;
OnEnteredAReceptor(maybeAReceptor);
}
}
private void ForEachOverlappingValidReceptorDo(DoForEachValidOverlappingReceptor doForEachValidReceptor)
{
// Get all colliders that overlap this object's collider.
Collider2D[] colliders = new Collider2D[10];
ContactFilter2D contactFilter = new ContactFilter2D();
int colliderCount = GetComponent <Collider2D>().OverlapCollider(contactFilter.NoFilter(), colliders);
for (int i = 0; i < colliderCount; i++)
{
maybeAReceptor = colliders[i].GetComponent <DragAndDropReceptor>();
if (maybeAReceptor != null && maybeAReceptor.GetDragAndDropReceptorType() == GetDragAndDropType())
{
doForEachValidReceptor();
}
}
}
