Method setScrollFactor

types/phaser.d.ts:19894–19894

* Sets the horizontal and vertical scroll factor of this Game Object. If only the `x` value is * provided, it is applied to both axes. This is a convenience method for setting `scrollFactorX` * and `scrollFactorY` in a single call. *

(x: number, y?: number)

                 * @returns This Game Object instance.
                 */
                setScrollFactor(x: number, y?: number): this;
            }

            /**