void Start()
{
birdState = BirdState.idle;
gameManager = GameObject.FindGameObjectWithTag("GM");
gameManagerScript = gameManager.GetComponent<GameManagerScript>() as GameManagerScript;
spriteRenderer = gameObject.GetComponent<SpriteRenderer>();
gameManagerScript.SetBossName(bossName);
gameManagerScript.SetHPBar(Health);
newPos = this.transform.position;
}