Int nextBulletHoleIndex = 0

GetBulletHole () {
	var bullethole = bulletholes[nextBulletHoleIndex]

	bullethole.SetActive(true)
	
	nextBulletHoleIndex++

	if (nextBulletHoleIndex >= bulletholes.Count) {
		nextBulletHoleIndex = 0
	}

	return bullethole
}