ShopMenuItem.java 文件源码

@Override
public void onItemClick(ItemClickEvent event)
{
    Player player = event.getPlayer();
    PlayerInventory p = player.getInventory();
    if(p.containsAtLeast(new ItemStack(Material.GOLD_INGOT), cost))
    {
        int total = 0;
        for(ItemStack s : p.all(Material.GOLD_INGOT).values())
        {
            total += s.getAmount();
        }
        p.remove(Material.GOLD_INGOT);
        if(total-cost > 0)
            p.addItem(new ItemStack(Material.GOLD_INGOT,total-cost));
        p.addItem(product);
        player.sendMessage(Lang.PURCHASEDITEM.toString());
    }
    else player.sendMessage(Lang.COULDNOTPURCHASE.toString());
}