Add items to inventory

				while (Qty-TATot > I.getType().getMaxStackSize()) {
					//Get full stacks
					Got = AddQty(P,I.getType(),I.getType().getMaxStackSize());
					if (Got>0) { TATot += Got; } else { Qty=0; break; }
				}
				//Get less than a stack
				if (Qty>TATot) { TATot += AddQty(P,I.getType(),Qty-TATot); }

	public Integer QtyFromISMap(Map<Integer, ItemStack> map) {
		Integer Qty = 0;
	    for (Map.Entry<Integer, ItemStack> entry : map.entrySet()) {
			Qty += entry.getValue().getAmount();
		}
	    return Qty;
	}
	public Integer AddQty(Player P, Material Mat, Integer Qty) {
		return Qty-QtyFromISMap(P.getInventory().addItem(new ItemStack (Mat, Qty)));
	}