有没有一种方法可以检查是否触摸了libgdx Scene2d图像或Actor？

public class TouchDetectionExample {
    public static void main(String[] args) {
        LwjglApplication app = new LwjglApplication(new TouchDetectionExample(), "Touch Detection Example", 800, 600, true);
    }

    public void create() {
        // 创建场景2d
        Stage stage = new Stage(new StretchViewport(800, 600));

        // 创建一个输入处理器
        InputProcessor inputProcessor = new InputProcessor();

        // 创建一个矩形Actor
        RectangleActor rectangleActor = new RectangleActor(200, 200, 50, 50);
        rectangleActor.addTouchArea(0, 0, 500, 500);

        // 将输入处理器关联到矩形Actor
        rectangleActor.setInputProcessor(inputProcessor);

        // 添加矩形Actor到场景2d
        stage.addActor(rectangleActor);

        // 启动游戏
        app.start();
    }
}

class RectangleActor extends Actor {
    private float x, y, w, h;

    public RectangleActor(float x, float y, float w, float h) {
        this.x = x;
        this.y = y;
        this.w = w;
        this.h = h;
    }

    public void draw() {
        Gdx.gl.glClearColor(0, 0, 0, 1);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);

        batch.begin();
        batch.draw(texture, x, y, w, h);
        batch.end();
    }

    public void processInput(float delta) {
        super.processInput(delta);

        if (Gdx.input.isTouched()) {
            float xTouch = Gdx.input.getX();
            float yTouch = Gdx.input.getY();

            if (xTouch > x && xTouch < x + w && yTouch > y && yTouch < y + h) {
                // 处理触摸事件
                System.out.println("Touch detected on RectangleActor");
            }
        }
    }
}