IEnumerator attk()
{
yield return(new WaitForSeconds(0.1f));
spaceship = GetComponent <pSpaceship2> ();
spaceship.Shot(transform);
if (gunUpgradeCount > 1)
{
spaceship.Shot3(transform);
}
AudioSource.PlayClipAtPoint(shoot, transform.position);
StopCoroutine("attk");
yield return(new WaitForSeconds(0.5f));
}
