private void OnTriggerEnter(Collider other)
{
if (other.tag == "UIButton")
{
curr_UIButtonIndex = other.GetComponent <UIButtonCollider>().get_index();
if (last_UIButtonIndex != curr_UIButtonIndex)
{
UIP_script.ButtonHoved(curr_UIButtonIndex);
last_UIButtonIndex = curr_UIButtonIndex;
}
}
}