void Start()
{
boss = GameObject.FindWithTag ("Boss").GetComponent<RoboBoss>();
score = 0;
playerboss = GameObject.FindWithTag ("Player").GetComponent<PlayerMove>();
score = PlayerPrefs.GetInt("Score");
referenceScore.text = string.Format (formatScore, score);
}
void Start()
{
bossFunctions = boss.GetComponent<RoboBoss> ();
}