Unity判读网络连接状态

一、根据ping判定网络连接状态

using System;
using System.Collections;
using System.Collections.Generic;
using System.Net.NetworkInformation;
using System.Threading.Tasks;
using UnityEngine;
using Ping = System.Net.NetworkInformation.Ping;

public class test : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {
        string pingAddr = "realmoon.net";
        Func<Task> pingFunc = async () =>
        {
            await Task.Delay(1);
            Ping ping = new Ping();


            try
            {
                var pingReply = ping.Send(pingAddr, 100);
                if (pingReply != null && pingReply.Status != IPStatus.Success)
                {
                    print("没有网络");
                }
                else
                {
                    print("有网络");
                }
            }
            catch (Exception ex)
            {
                print("没有网络");
                Debug.Log(ex.Message);
            }
        };
        Task task = pingFunc();

    }

    // Update is called once per frame
    void Update()
    {

    }
}