void Awake(){
CanvasScaler canvasScaler = GetComponent<CanvasScaler>();
float screenWidthScale = Screen.width / canvasScaler.referenceResolution.x;
float screenHeightScale = Screen.height / canvasScaler.referenceResolution.y;
canvasScaler.matchWidthOrHeight = screenWidthScale > screenHeightScale ? 1 : 0;
}
