PHP, Unity3D and Workerman: How to build a global multi-language game platform

PHP, Unity3D and Workerman: How to build a global multi-language game platform

With the rapid development of the Internet and the trend of globalization, the game industry is becoming more and more internationalized. In order to meet the needs of users in different countries and regions, game platforms need to support multi-language functions. This article will introduce how to use the three tools of PHP, Unity3D and Workerman to build a global multi-language game platform.

1. Use PHP to handle background logic
   PHP is a scripting language widely used in web development and is easy to learn and use. We can use PHP to handle the background logic of the platform, including user registration, login, game data management, etc. At the same time, PHP also provides a rich internationalization support library that can be used to handle multi-language display and translation.

The following is a simple PHP sample code to implement the user login function:

<?php
session_start();
if ($_POST['action'] == 'login') {
    $username = $_POST['username'];
    $password = $_POST['password'];
    
    // 判断用户名和密码是否正确
    if ($username == 'admin' && $password == '123456') {
        // 登录成功，设置用户登录状态
        $_SESSION['isLogin'] = true;
        $_SESSION['username'] = $username;
        echo json_encode(['code' => 0, 'message' => '登录成功']);
    } else {
        echo json_encode(['code' => -1, 'message' => '用户名或密码错误']);
    }
}
?>

2. Using Unity3D to develop game front-end
   Unity3D is a professional game Development engine to support cross-platform development. We can use Unity3D to develop the front-end interface of the game and implement multi-language functions through interaction with the backend. Unity3D provides localization plug-ins, which can easily realize multi-language switching of the game.

The following is a simple Unity3D code example for implementing multi-language display and switching functions:

using UnityEngine;
using UnityEngine.UI;
using System.Collections;
using System.Collections.Generic;

public class LanguageManager : MonoBehaviour {
    public List<Text> texts; // 需要进行多语言处理的文本列表
    
    public void ChangeLanguage(string language) {
        // 根据语言选择加载不同的翻译文件
        string filePath = "Assets/Resources/" + language + ".txt";
        Dictionary<string, string> translations = LoadTranslationFile(filePath);
        
        // 根据翻译文件更新文本显示
        foreach (Text text in texts) {
            string key = text.name;
            if (translations.ContainsKey(key)) {
                text.text = translations[key];
            }
        }
    }
    
    private Dictionary<string, string> LoadTranslationFile(string filePath) {
        // 从磁盘读取翻译文件并解析成字典
        Dictionary<string, string> translations = new Dictionary<string, string>();
        string fileContent = System.IO.File.ReadAllText(filePath);
        string[] lines = fileContent.Split('
');
        foreach (string line in lines) {
            string[] parts = line.Split('=');
            if (parts.Length == 2) {
                string key = parts[0].Trim();
                string value = parts[1].Trim();
                translations[key] = value;
            }
        }
        return translations;
    }
}

3. Using Workerman to achieve real-time communication
   Workerman is a high-level High-performance PHP asynchronous network communication framework, suitable for real-time communication scenarios. We can use Workerman to implement functions such as real-time chat and online battles in the game. At the same time, Workerman also supports custom protocols, which can easily transmit game data.

The following is a simple Workerman code example to implement the real-time chat function in the game:

<?php
use WorkermanWorker;

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

$worker = new Worker('websocket://0.0.0.0:8000');
$worker->count = 4;

$worker->onConnect = function ($connection) {
    echo "New connection
";
};

$worker->onMessage = function ($connection, $data) use ($worker) {
    $message = json_decode($data, true);
    switch ($message['type']) {
        case 'chat':
            // 广播聊天消息给所有连接
            foreach ($worker->connections as $conn) {
                $conn->send(json_encode($message));
            }
            break;
    }
};

$worker->onClose = function ($connection) {
    echo "Connection closed
";
};

Worker::runAll();
?>

To sum up, we can use PHP to handle the background logic, Unity3D development On the game front end, Workerman implements real-time communication to create a global multi-language game platform. By using these three tools, we can easily implement user registration, login, game data management, multi-language display and switching, real-time chat and other functions. At the same time, we can also expand according to specific needs, such as supporting multi-language audio, optimizing network performance, etc. We believe that through this gaming platform, we can better meet the needs of global users and provide a rich and diverse gaming experience.

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