如何利用PHP和Unity3D开发基于Workerman的实时多人游戏

<?php
require_once __DIR__ . '/vendor/autoload.php';

use WorkermanWorker;

$worker = new Worker();
$worker->count = 4;

$worker->onWorkerStart = function () {
    // 在这里处理游戏逻辑
};

Worker::runAll();

using UnityEngine;
using System;
using System.Net.Sockets;
using System.Text;

public class Client : MonoBehaviour
{
    private TcpClient client;
    private NetworkStream stream;
    private byte[] buffer = new byte[1024];

    private void Start()
    {
        client = new TcpClient();
        client.Connect("127.0.0.1", 9999);

        stream = client.GetStream();
        stream.BeginRead(buffer, 0, buffer.Length, ReceiveCallback, null);
    }

    private void ReceiveCallback(IAsyncResult ar)
    {
        int bytesRead = stream.EndRead(ar);

        if (bytesRead > 0)
        {
            string message = Encoding.UTF8.GetString(buffer, 0, bytesRead);
            Debug.Log("Received message: " + message);

            stream.BeginRead(buffer, 0, buffer.Length, ReceiveCallback, null);
        }
        else
        {
            stream.Close();
            client.Close();
        }
    }
}

$worker->onWorkerStart = function () {
    $workerId = 0;
    $worker->onConnect = function ($connection) use (&$workerId) {
        $connection->uid = ++$workerId;
        broadcast("Player " . $connection->uid . " has joined the game");
    };

    function broadcast($message) {
        global $worker;
        foreach ($worker->connections as $connection) {
            $connection->send($message);
        }
    };
};

private void ReceiveCallback(IAsyncResult ar)
{
    // ...

    switch (messageType)
    {
        case MessageType.Join:
            // 处理玩家加入消息
            break;
        case MessageType.Move:
            // 处理玩家移动消息
            break;
        // ...
    }

    // ...
}