text: import RoundRectangle from './RoundRectangle.js';
  
  export default function (x, y, width, height, radiusConfig, fillColor, fillAlpha) {
      var gameObject = new RoundRectangle(this.scene, x, y, width, height, radiusConfig, fillColor, fillAlpha);
      this.scene.add.existing(gameObject);
      return gameObject;
  };