Method setAlpha

types/phaser.d.ts:18057–18057

* Set the Alpha level of this Game Object. The alpha controls the opacity of the Game Object as it renders. * Alpha values are provided as a float between 0, fully transparent, and 1, fully opaque. * * If your game is running under WebGL you can op

(topLeft?: number, topRight?: number, bottomLeft?: number, bottomRight?: number)

                 * @returns This Game Object instance.
                 */
                setAlpha(topLeft?: number, topRight?: number, bottomLeft?: number, bottomRight?: number): this;
                /**
                 * The alpha value of the Game Object, between 0 (fully transparent) and 1 (fully opaque).
                 *