NetworkTransport.GetHostPort

参数

返回

int UDP 端口号，如果发生错误则为 -1。

描述

返回分配给主机的端口号。

注意：Xbox One 和 WebSocket 不支持此函数。

using UnityEngine;
using UnityEngine.Networking;

public class ExampleScript : MonoBehaviour
{
    int channelId;
    int hostId;
    void Start()
    {
        // Init Transport using default values.
        NetworkTransport.Init();

        // Create a connection_config and add a Channel.
        ConnectionConfig connection_config = new ConnectionConfig();
        channelId = connection_config.AddChannel(QosType.Reliable);

        // Create a topology based on the connection config.
        HostTopology topology = new HostTopology(connection_config, 10);

        // Create a host based on the topology we just created, and bind the socket to port assigned buy OS.
        hostId = NetworkTransport.AddHost(topology, 0);


        int assignedPort =  NetworkTransport.GetHostPort(hostId);
        if (assignedPort == -1)
        {
            Debug.Log("GetHostPort returns error");
        }
    }
}