public void pickUp()
{
float minDistance = float.MaxValue;
float distance;
closestItem = null;
foreach (InteractableItem item in objectsHoveringOver)
{
distance = (item.transform.position - transform.position).sqrMagnitude;
if (distance < minDistance)
{
minDistance = distance;
closestItem = item;
}
}
interactingItem = closestItem;
if (interactingItem)
{
makeVisible(false);
if (interactingItem.IsInteracting())
{
interactingItem.OnExitInteraction(this);
}
interactingItem.OnEnterInteraction(this);
}
}