void CollectItem()
{
if (Input.GetMouseButtonDown(0))
{ //left mouse button
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.collider.tag == "Pickable Item")
{
ItemButton itb = hit.collider.gameObject.GetComponent <ItemButton>();
string name = itb.GetItemName();
if (inventory == null)
{
print("no inventory");
}
else
{
print("there is an inventory");
}
inventory.AddItem(itb.GetItemID());
Destroy(hit.collider.gameObject);
print("Added " + name + " to inventory");
}
}
}//if mousebutton down end
}