public bool isAlarmOn = false;

private GameObject[] alarmsSound;

private AlarmLight alarmlight;

private void Awake()

{

isAlarmOn = false; alarmsSound = GameObject.FindGameObjectsWithTag("alarm");

alarmlight = GameObject.Find("AlarmLight").GetComponent<AlarmLight>();

}

void Update ()

{ alarmlight.isAlarmOn = this.isAlarmOn;

}

private void PlayAlarm()

{

foreach (GameObject go in alarmsSound)

{

if (!go.audio.isplaying) //出问题的代码

{

}

}

}

}