public void RegisterSpawer(EnemySpawer spawer)
{
spawers.Add(spawer);
spawer.onEnemySpaw += HandleEnemySpaw;
}
private void Start()
{
sm = GameObject.FindGameObjectWithTag("SM").GetComponent <PlayerScoreManager>();
enemySpawer = GameObject.FindGameObjectWithTag("EnemySpawner").GetComponent <EnemySpawer>();
}