如何在子接口1.16.4中获得玩家的ping [英] How to get player's ping in spigot 1.16.4

问题描述

我试图以多种方式使用Java反射来获得播放器的ping.但是在100％时，它返回0ms.

I tried to use java reflection in many ways to get the ping of a player. But at 100%, it returns 0ms.

我已经搜索了很长时间，所以...有人可以帮我吗?

I've searched for a long time, so... can someone help me?

尝试1:

    public static int getPing(Player p) {

       try {

           Object craftPlayer = (CraftPlayer) p;
           return (int) craftPlayer.getClass().getField("ping").get(craftPlayer);

       } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | 
       SecurityException e) {
           throw new Error(e);
       }

    }

Try2:

    public static int getPing(Player p) {

       EntityPlayer player = ((CraftPlayer) p).getHandle();
       return player.ping;

    }
    

尝试3:

    int ping = 0;
    Class<?>[] parameterTypes = null;
        
    Class<CraftPlayer> metadata = CraftPlayer.class;
    Method[] methods = metadata.getDeclaredMethods();
    for(Method method : methods) {  
        if(method.getName().equalsIgnoreCase("getHandle")) {
            parameterTypes = method.getParameterTypes();
        }
    }
        
    try {

        Object entityPlayer = p.getClass().getDeclaredMethod("getHandle", 
        parameterTypes).invoke((CraftPlayer) p);
        ping = (int) entityPlayer.getClass().getDeclaredField("ping").get(entityPlayer);

    } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException
                | NoSuchMethodException | SecurityException | NoSuchFieldException e) {
            e.printStackTrace();
        }

尝试4:

        int ping = 0;
        
        try {

            Object entityPlayer = p.getClass().getMethod("getHandle").invoke(p);
            ping = entityPlayer.getClass().getField("ping").getInt(entityPlayer);

        } catch (IllegalArgumentException | IllegalAccessException | NoSuchFieldException | 
        SecurityException e) {
            e.printStackTrace();
        }

还有3个...(类似于此功能，或者绝对不适合使用)

And 3 more... (Similar to this or definitively not good for usage)

我正在VPS托管的1.16.4 PaperMC服务器上测试我的插件.

I'm testing my plugin on a VPS-Hosted 1.16.4 PaperMC server.

也许在专用计算机上会有所不同.

Maybe it will be different on a dedicated machine.

我尝试使用紧凑"像这样的代码:

I tried to use "compact" code like this :

int ping = ((CraftPlayer) p).getHandle().ping;

...但是它再次返回0ms.

... but it returns 0ms again.

请注意，我是一名真正的Java新手.我正在努力提高自己的水平.

Please note that I'm a real Java novice. I'm practicing to improve my level.

我不是在寻找最终的解决方案，而是如果我的方法还可以的话，只是一个答案.如果没有，那么是执行此操作的好方法.

I'm not searching the final solution, but just an answer if my aproach is OK. If not, a good way to do this.

推荐答案

最后，它可行.

问题是我的FAI:几天前，我为UDP/TCP打开了25565个端口，并且还更改了其他参数.

The problem is my FAI : A few days ago, I opened 25565 ports for UDP/TCP and I also change other parameters.

自从我关闭所有这些选项以来，我的ping神奇地恢复了8-12毫秒.

Since I turn off all these options, my ping was magically back to 8-12 ms.

感谢kahveci的编辑建议，不便之处，敬请谅解.

Thanks kahveci for your edit suggestion and sorry for the inconvenience.

这篇关于如何在子接口1.16.4中获得玩家的ping的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！