Method ownResizeEvent

src/particle.ts:461–470

* 窗口尺寸调整事件

()

   * 窗口尺寸调整事件
   */
  private ownResizeEvent(): void {
    this.onResize((scaleX, scaleY) => {
      if (this.options.range > 0) {
        this.positionX! *= scaleX
        this.positionY! *= scaleY
        this.mouseX *= scaleX
        this.mouseY *= scaleY
      }
    })
  }
}