Method start

packages/runtime-core/src/GameRuntime.ts:609–623

* @zh 开始运行（切换到预览模式） * @en Start running (switch to preview mode) * * @zh 在编辑器中，从 EditorStatic 切换到 EditorPreview * @en In editor, switches from EditorStatic to EditorPreview

()

     * @en In editor, switches from EditorStatic to EditorPreview
     */
    start(): void {
        if (!this._state.initialized || this._state.running) {
            return;
        }

        // 根据平台选择目标模式
        const targetMode = this._platform.isEditorMode()
            ? RuntimeMode.EditorPreview
            : RuntimeMode.Standalone;

        this.setMode(targetMode);

        // 确保渲染循环在运行
        this._startRenderLoop();
    }

    /**
     * 暂停运行