public void GameStart()
{
GameInit();
Color color = new Color(1, 1, 1, 0);
_panel.gameObject.GetComponent <Image> ().color = color;
_title.gameObject.SetActive(true);
_panel.gameObject.SetActive(true);
_playCount = 0;
_bplay = false;
_background.GetComponent <SpriteRenderer> ().material.color = new Vector4(Random.Range(0.2f, 0.8f), Random.Range(0.2f, 0.8f), Random.Range(0.2f, 0.8f), 1f);
_gpgsManager.SignIn();
}
