void OnTriggerEnter2D(Collider2D collider)
{
LaserController playerLaser = collider.gameObject.GetComponent <LaserController>();
playerLaser.enemyHit();
health -= playerLaser.GetDamage();
if (health <= 0)
{
Destroy(gameObject);
scoreKeeper.Score(scoreVal);
AudioSource.PlayClipAtPoint(enemyDeathSound, transform.position);
}
}