void Start()
{
prevPosition = transform.position;
if (bodyFollowed != null)
bodyFollowed.bodyFollower = this;
levelManager = GameObject.Find("LevelManager").GetComponent<LevelManager>();
if (getIsPlayer())
{
levelManager.OnPlayerTailLenghtChanged(this.countTailLength());
// change color of tails.
if (isHead())
this.setTailColor(levelManager.playerTailColor);
}
}