private void Start()
{
instance = FindObjectOfType <CursorController>();
var eventTrigger = gameObject.AddComponent <EventTrigger>();
var pointerEnter = new EventTrigger.Entry {
eventID = EventTriggerType.PointerEnter
};
pointerEnter.callback.AddListener(arg0 => instance.Link());
var pointerExit = new EventTrigger.Entry {
eventID = EventTriggerType.PointerExit
};
pointerExit.callback.AddListener(arg0 => instance.Default());
var pointerDown = new EventTrigger.Entry {
eventID = EventTriggerType.PointerDown
};
pointerDown.callback.AddListener(arg0 => SoundManager.PlaySound("click"));
eventTrigger.triggers.Add(pointerEnter);
eventTrigger.triggers.Add(pointerExit);
eventTrigger.triggers.Add(pointerDown);
Destroy(this);
}