IEnumerator Explode()
{
launcher.delay = explosionDelay;
launcher.angleBreak = explosionBreak;
launcher.time = explosionCircles;
launcher.speed = explosionSpeed;
StartCoroutine(launcher.LaunchCircles());
//SFX
AudioManager.instance.Play("SFXBlast");
//camera shake
StartCoroutine(FindObjectOfType <CameraShake>().Shake(0.75f, 0.1f));
// wait for explosion finish
yield return(new WaitForSeconds(explosionCircles * explosionDelay));
Destroy(gameObject);
}