如何使用特定的 IP 地址和端口在 Unity Netcode 中加入/托管游戏？

Question

我正在尝试使用特定的 IP 地址和端口在 Unity Netcode 中加入/托管游戏。我的场景中有一个 NetworkManager，但我在使用它来托管/加入具有特定 IP 地址和端口的游戏时遇到问题。这是我的代码：

using System.Collections;
using System.Collections.Generic;
using UnityEngine.SceneManagement;
using UnityEngine;
using Unity.Netcode;
using UnityEngine.UI;

public class LobbyLogic : MonoBehaviour {
    [SerializeField]private Button HostButtonStart;
    [SerializeField]private Button JoinButtonStart;

    [SerializeField] private InputField IPInputHost;
    [SerializeField] private InputField PortInputHost;

    [SerializeField] private InputField IPInputJoin;
    [SerializeField] private InputField PortInputJoin;

    private NetworkManager networkManager;

    private void Awake() {
        networkManager = FindObjectOfType<NetworkManager>();

        HostButtonStart.onClick.AddListener(() => {
            string ipAddress = IPInputHost.text;
            int port = int.Parse(PortInputHost.text);
            Debug.Log("Hosting a game");

            // Use ipAdress and port vars to host a game trow networkManager.
        });

        JoinButtonStart.onClick.AddListener(() => {
            string ipAddress = IPInputJoin.text;
            int port = int.Parse(PortInputJoin.text);
            Debug.Log("Joining a game");

            // Use ipAdress and port vars to join a game trow networkManager.
        });
    }

    private void Hide() {
        gameObject.SetActive(false);
    }

    public void OpenMainMenu() {
        Debug.Log("Loading up a scene! (MainMenu)");
        SceneManager.LoadScene("MainMenu");
    }
}

我尝试搜索网络、询问 ChatGPT 并阅读 Netcode 文档。没有任何帮助我。

Answer 1

https://docs-multiplayer.unity3d.com/netcode/current/components/networkmanager/index.html#connecting

示例：

NetworkManager.Singleton.GetComponent().SetConnectionData( "127.0.0.1", // IP地址是一个字符串 (ushort)12345 // 端口号是无符号短整型 );