private void OnTriggerEnter(Collider other)
{
ItemPickup item = other.gameObject.GetComponent <ItemPickup>();
//print("Collided with " + other.gameObject.name);
if (item != null && item != lastItem)
{
if (item.CanPickUp())
{
// then try talking with it!
item.PickUp();
lastItem = item;
}
}
}