public void UpdateUI()
{
foreach (InventorySlot ins in slots)
{
if (ins.GetQuantity() > 0)
{
if (ins.Equals(main_slot.item_reference))
{
ins.DecreaseQuantity();
if (ins.GetQuantity() == 0)
{
ins.Clear();
}
break;
}
}
}
if (main_slot.GetQuantity() == 0 || main_slot.IsEmpty())
{
main_slot.Clear();
int i;
for (i = 0; i < 3; i++)
{
if (slots[i].GetQuantity() == 0)
{
if (slots[i + 1].GetQuantity() > 0)
{
slots[i].Fill(slots[i + 1].item_reference);
slots[i + 1].Clear();
slots[i].SetSelected(true);
}
else if (i != 0 && slots[i - 1].GetQuantity() > 0)
{
slots[i - 1].SetSelected(true);
slots[i - 1].Fill(slots[i].item_reference);
slots[i].Clear();
slots[i].SetSelected(false);
}
}
}
main_slot.Fill(System.Array.Find(slots, slot => slot.isSelected()).item_reference);
}
if (slots[0].GetQuantity() <= 0)
{
slots[0].SetSelected(false);
main_slot.Clear();
}
foreach (InventorySlot s in slots)
{
if (s.GetQuantity() == 0 || s.IsEmpty())
{
s.Clear();
s.SetSelected(false);
}
}
}
