AnvilListener.java 文件源码

private boolean checkLevels(final Player player, final AnvilInventory anvil) {
    final EnchantmentMerger merger = getMerger(anvil);
    if (player.getLevel() >= merger.getCost()) {
        player.setLevel(player.getLevel() - merger.getCost());
        return true;
    }
    return false;
}