void Start()
{
player = GameObject.FindGameObjectWithTag("Player");
player_statu = player.GetComponent <PlayerStatusScript>();
player_statu.AddDummyNow(1);
timer = 0;
}
// Update is called once per frame
void Update()
{
timer += Time.deltaTime;
if (timer > time_limit)
{
player_statu.AddDummyNow(-1);
Destroy(this.gameObject);
}
}