CommandHat.java 文件源码

@Override
protected void onCommand(CommandSender sender, String[] args) {
    Player player = (Player) sender;

    EntityEquipment e = player.getEquipment();
    ItemStack held = e.getItemInMainHand();
    e.setItemInMainHand(e.getHelmet());
    e.setHelmet(held);

    sender.sendMessage(ChatColor.GOLD + "Enjoy your new hat.");
}