Initial commit: 投注游戏平台初始化

App/Core/GameFactory.php

@@ -0,0 +1,20 @@
+<?php
+namespace App\Core;
+
+class GameFactory {
+    private static $map = [
+        'pk10' => PK10Algorithm::class,
+        'dice' => DiceAlgorithm::class,
+        'xocdia' => XocDiaAlgorithm::class,
+    ];
+
+    public static function getAlgorithm(string $gameType): string {
+        $class = self::$map[$gameType] ?? null;
+        if (!$class) throw new \RuntimeException("Unknown game type: {$gameType}");
+        return $class;
+    }
+
+    public static function register(string $gameType, string $class): void {
+        self::$map[$gameType] = $class;
+    }
+}