/// <summary> MOUSE VERSION
/// Returns the Ring as Gameobject if raycast hit. Else return null.
/// </summary>
/// <returns>Gameobject</returns>
GameObject GetSelectedRingMouse()
{
// No need for raycast if a ring is already selected.
if (SelectedRing != null)
{
return(SelectedRing);
}
RaycastHit2D hit = RayCast();
// If we did not hit anything that we wanted, just return null.
if (!hit)
{
return(null);
}
//If we hit a Ring
if (hit.transform.gameObject.GetComponent <RingBehaviour>())
{
return(hit.transform.gameObject);
}
//If we hit a PinBehaviourObject
if (hit.transform.gameObject.GetComponent <PinBehaviour>())
{
PinBehaviour temp = hit.transform.gameObject.GetComponent <PinBehaviour>();
if (temp.GetAmountOfRingsOnThisPin() != 0) // and there is a ring on the pin
{
return(temp.GetRingsOnThisPin()[temp.GetAmountOfRingsOnThisPin() - 1].gameObject); //return top ring.
}
}
//If nothing else, return null
return(null);
}
public DefaultState(PinBehaviour element, BlackboardBehaviour behaviour) : base(element)
{
_blackboardBehaviour = behaviour;
_graph = element.Pin.Graph;
}
private void Start()
{
parentPinBehaviour = this.transform.parent.GetComponent <PinBehaviour>();
overYPos = new Vector2(this.transform.position.x, this.transform.position.y + 1);
}
