void Update()
{
var rate = LightManager.GetBatteryRate();
Bar.fillAmount = rate;
if (rate < 0.33f && !warned)
{
warned = true;
transform.Find("LowBatteryAudio").GetComponent <AudioSource>().Play();
GetComponent <Animator>().SetTrigger("LowBattery");
}
if (rate <= 0f)
{
Background.color = emptyColor;
if (!emptied)
{
GetComponent <AudioSource>().Play();
}
emptied = true;
}
else
{
Background.color = backgroundColor;
}
}