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php实现棋牌房间

2026-02-16 07:04:24PHP

PHP 实现棋牌房间的基本方法

使用 PHP 实现棋牌房间需要考虑多个方面,包括房间管理、用户匹配、游戏逻辑处理等。以下是一些关键步骤和代码示例。

数据库设计

创建数据库表存储房间和用户信息。例如:

CREATE TABLE rooms (
    id INT AUTO_INCREMENT PRIMARY KEY,
    name VARCHAR(100),
    max_players INT,
    current_players INT DEFAULT 0,
    status ENUM('waiting', 'playing', 'closed') DEFAULT 'waiting',
    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

CREATE TABLE room_players (
    id INT AUTO_INCREMENT PRIMARY KEY,
    room_id INT,
    user_id INT,
    seat_position INT,
    FOREIGN KEY (room_id) REFERENCES rooms(id)
);

创建房间功能

使用 PHP 处理创建房间的逻辑:

function createRoom($name, $maxPlayers) {
    $db = new PDO('mysql:host=localhost;dbname=game', 'username', 'password');
    $stmt = $db->prepare("INSERT INTO rooms (name, max_players) VALUES (?, ?)");
    $stmt->execute([$name, $maxPlayers]);
    return $db->lastInsertId();
}

加入房间功能

实现用户加入房间的逻辑:

function joinRoom($roomId, $userId) {
    $db = new PDO('mysql:host=localhost;dbname=game', 'username', 'password');

    // 检查房间是否存在且有空位
    $stmt = $db->prepare("SELECT * FROM rooms WHERE id = ? AND current_players < max_players");
    $stmt->execute([$roomId]);
    $room = $stmt->fetch();

    if ($room) {
        // 分配座位
        $seat = $room['current_players'] + 1;

        // 添加玩家到房间
        $stmt = $db->prepare("INSERT INTO room_players (room_id, user_id, seat_position) VALUES (?, ?, ?)");
        $stmt->execute([$roomId, $userId, $seat]);

        // 更新房间人数
        $stmt = $db->prepare("UPDATE rooms SET current_players = current_players + 1 WHERE id = ?");
        $stmt->execute([$roomId]);

        return true;
    }
    return false;
}

实时通信实现

棋牌游戏通常需要实时通信,可以使用 WebSocket 或长轮询技术:

// 使用 Ratchet 实现 WebSocket 服务器
use Ratchet\MessageComponentInterface;
use Ratchet\ConnectionInterface;

class GameServer implements MessageComponentInterface {
    protected $clients;
    protected $rooms;

    public function __construct() {
        $this->clients = new \SplObjectStorage;
        $this->rooms = [];
    }

    public function onOpen(ConnectionInterface $conn) {
        $this->clients->attach($conn);
    }

    public function onMessage(ConnectionInterface $from, $msg) {
        // 处理游戏消息逻辑
        foreach ($this->clients as $client) {
            if ($from !== $client) {
                $client->send($msg);
            }
        }
    }

    public function onClose(ConnectionInterface $conn) {
        $this->clients->detach($conn);
    }

    public function onError(ConnectionInterface $conn, \Exception $e) {
        $conn->close();
    }
}

游戏逻辑处理

实现基本的棋牌游戏逻辑,例如发牌、出牌等:

class PokerGame {
    private $deck = [];
    private $players = [];

    public function __construct($playerIds) {
        $this->initializeDeck();
        $this->players = $playerIds;
    }

    private function initializeDeck() {
        $suits = ['H', 'D', 'C', 'S'];
        $values = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A'];

        foreach ($suits as $suit) {
            foreach ($values as $value) {
                $this->deck[] = $value . $suit;
            }
        }
        shuffle($this->deck);
    }

    public function dealCards($numCards) {
        $hands = [];
        foreach ($this->players as $player) {
            $hands[$player] = array_splice($this->deck, 0, $numCards);
        }
        return $hands;
    }
}

安全考虑

确保游戏系统的安全性:

// 输入验证
function sanitizeInput($input) {
    return htmlspecialchars(strip_tags(trim($input)));
}

// 防止 SQL 注入
$stmt = $db->prepare("SELECT * FROM users WHERE id = ?");
$stmt->execute([$userId]);

// 防止 CSRF
session_start();
if (!isset($_POST['csrf_token']) || $_POST['csrf_token'] !== $_SESSION['csrf_token']) {
    die('Invalid request');
}

性能优化建议

对于棋牌游戏房间系统,性能优化很重要:

  • 使用 Redis 缓存频繁访问的数据
  • 实现数据库连接池
  • 对频繁查询添加索引
  • 考虑使用消息队列处理高并发请求
// 使用 Redis 存储房间状态
$redis = new Redis();
$redis->connect('127.0.0.1', 6379);
$redis->set("room:$roomId:status", 'waiting');

部署架构

建议的部署架构:

  • 前端:HTML5 + JavaScript (可使用 Vue.js 或 React)
  • 后端:PHP + MySQL + Redis
  • 实时通信:WebSocket (Ratchet/Swoole)
  • 服务器:Nginx + PHP-FPM

通过以上方法,可以构建一个基本的 PHP 棋牌房间系统,根据具体游戏规则进一步扩展功能。

php实现棋牌房间

标签: 棋牌房间
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