public void setTarget(GameObject _target, TargetingArcListener _listener)
{
listener = _listener;
target = _target;
// flash teh collider to get the collision triggers
gameObject.GetComponent <Collider2D> ().enabled = false;
gameObject.GetComponent <Collider2D> ().enabled = true;
}
public void unsetTarget()
{
listener = null;
target = null;
collider.enabled = false;
}
