要使用网络高级 API 来集成 Unity Multiplayer 服务,必须直接在脚本中使用 NetworkMatch 类。要使用此类,必须在 NetworkMatch
中手动调用函数并自己处理回调。
以下示例说明了如何仅使用 NetworkMatch、NetworkServer 和 NetworkClient 类来创建比赛、列出比赛和加入比赛。
此脚本将 Matchmaker 设置为指向公共的 Unity Matchmaker 服务器。此脚本将调用 NetworkMatch
函数来创建、列出和加入比赛:
在内部,NetworkMatch
使用 Web 服务来建立比赛,并在处理完成时调用给定的回调函数,比如调用 OnMatchCreate
来创建比赛。
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.Networking.Match;
using System.Collections.Generic;
public class HostGame : MonoBehaviour
{
List<MatchInfoSnapshot> matchList = new List<MatchInfoSnapshot>();
bool matchCreated;
NetworkMatch networkMatch;
void Awake()
{
networkMatch = gameObject.AddComponent<NetworkMatch>();
}
void OnGUI()
{
// 通常不会加入自己创建的比赛,但此处为了演示目的允许这样做。
if (GUILayout.Button("Create Room"))
{
string matchName = "room";
uint matchSize = 4;
bool matchAdvertise = true;
string matchPassword = "";
networkMatch.CreateMatch(matchName, matchSize, matchAdvertise, matchPassword, "", "", 0, 0, OnMatchCreate);
}
if (GUILayout.Button("List rooms"))
{
networkMatch.ListMatches(0, 20, "", true, 0, 0, OnMatchList);
}
if (matchList.Count > 0)
{
GUILayout.Label("Current rooms");
}
foreach (var match in matchList)
{
if (GUILayout.Button(match.name))
{
networkMatch.JoinMatch(match.networkId, "", "", "", 0, 0, OnMatchJoined);
}
}
}
public void OnMatchCreate(bool success, string extendedInfo, MatchInfo matchInfo)
{
if (success)
{
Debug.Log("Create match succeeded");
matchCreated = true;
NetworkServer.Listen(matchInfo, 9000);
Utility.SetAccessTokenForNetwork(matchInfo.networkId, matchInfo.accessToken);
}
else
{
Debug.LogError("Create match failed: " + extendedInfo);
}
}
public void OnMatchList(bool success, string extendedInfo, List<MatchInfoSnapshot> matches)
{
if (success && matches != null && matches.Count > 0)
{
networkMatch.JoinMatch(matches[0].networkId, "", "", "", 0, 0, OnMatchJoined);
}
else if (!success)
{
Debug.LogError("List match failed: " + extendedInfo);
}
}
public void OnMatchJoined(bool success, string extendedInfo, MatchInfo matchInfo)
{
if (success)
{
Debug.Log("Join match succeeded");
if (matchCreated)
{
Debug.LogWarning("Match already set up, aborting...");
return;
}
Utility.SetAccessTokenForNetwork(matchInfo.networkId, matchInfo.accessToken);
NetworkClient myClient = new NetworkClient();
myClient.RegisterHandler(MsgType.Connect, OnConnected);
myClient.Connect(matchInfo);
}
else
{
Debug.LogError("Join match failed " + extendedInfo);
}
}
public void OnConnected(NetworkMessage msg)
{
Debug.Log("Connected!");
}
}
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