Method updateInternal

packages/core/src/Core.ts:662–679

* @zh 内部更新方法 * @en Internal update method * * @param deltaTime - @zh 帧时间间隔（秒）@en Frame delta time in seconds

(deltaTime: number)

     * @param deltaTime - @zh 帧时间间隔（秒）@en Frame delta time in seconds
     */
    private updateInternal(deltaTime: number): void {
        if (Core.paused) return;

        const frameStartTime = this._performanceMonitor.startMonitoring('Core.update');

        Time.update(deltaTime);
        this._performanceMonitor.updateFPS?.(Time.deltaTime);

        const servicesStartTime = this._performanceMonitor.startMonitoring('Services.update');
        this._serviceContainer.updateAll(deltaTime);
        this._performanceMonitor.endMonitoring('Services.update', servicesStartTime, this._serviceContainer.getUpdatableCount());

        this._poolManager.update();
        this._sceneManager.update();
        this._worldManager.updateAll();

        this._performanceMonitor.endMonitoring('Core.update', frameStartTime);
    }

    /**
     * @zh 销毁Core实例