private void playerItemPickUp () throws SlickException {
		if(!itemsOnMap.isEmpty())	{
			Iterator<Item> iter = itemsOnMap.iterator();
			while(iter.hasNext())	{
				Item item = iter.next();
				if (player.getEntityPoly().intersects(item.getEntityPoly())){
					player.setMoney(player.getMoney() + item.getItemWorth());
					iter.remove();
				}
			}
		}
	}