旋转后，Libgdx中的精灵和矩形位置未对齐

我有以下代码，其中紧密映射的精灵，矩形和多边形在libgdx中以相同角度旋转。旋转后，矩形未与精灵对齐。尽管精灵在绘制时会旋转，但旋转后的坐标和尺寸保持不变。矩形不是这种情况。请参见下面的代码和结果图像。

public void rotate(int angle){

    System.out.println("Before-recta x , y " + this.rectangle.getX() + " " + this.rectangle.getY() + " " + this.rectangle.getHeight() + " " + this.rectangle.getWidth());
    System.out.println("Before-sprite x , y " + sprite.getX() + " " + sprite.getY()+ " " + this.sprite.getHeight() + " " + this.sprite.getWidth());

    this.sprite.rotate(angle);
    this.rectangle = null;
    this.polygon.rotate(angle);
    this.rectangle = this.polygon.getBoundingRectangle();

    System.out.println("Afer-sprite x , y " + sprite.getX() + " " + sprite.getY() + " " + this.sprite.getHeight() + " " + this.sprite.getWidth());
    System.out.println("Afer-recta x , y " + this.rectangle.getX() + " " + this.rectangle.getY() + " " + this.rectangle.getHeight() + " " + this.rectangle.getWidth());
}