setDissolving(dissolving) {
    if (this.dissolving !== dissolving) {
      this.dissolving = dissolving;
      this.resetDissolve();

      // auto manage dissolving component
      this.autoManageComponentById(this.getDissolving(), 'Dissolve', this.createDissolvingComponent.bind(this));
    }
  }
Sets whether the sprite is dissolving. Use the dissolve time parameter to control the dissolve appearance.
NOTE: this uses a horizontal rendering component, which may be performance intensive in some cases.
@param {Boolean} dissolving