Function initializeEngine

packages/editor-app/src/hooks/useEngine.ts:63–90

* Initialize engine once at module level * 在模块级别初始化引擎一次

(canvasId: string)

 * 在模块级别初始化引擎一次
 */
async function initializeEngine(canvasId: string): Promise<void> {
    if (engineInitialized || engineInitializing) {
        return;
    }

    engineInitializing = true;

    try {
        const engine = EngineService.getInstance();
        await engine.initialize(canvasId);

        // Initialize sync service
        // 初始化同步服务
        try {
            const messageHub = Core.services.resolve(MessageHub);
            const entityStore = Core.services.resolve(EntityStoreService);
            if (messageHub && entityStore) {
                EditorEngineSync.getInstance().initialize(messageHub, entityStore);
            }
        } catch (syncError) {
            console.warn('Failed to initialize sync service | 同步服务初始化失败:', syncError);
        }

        engineInitialized = true;
    } finally {
        engineInitializing = false;
    }
}

/**
 * Hook for managing engine lifecycle in React components.