private void OnTriggerEnter2D(Collider2D collision)//아이템 트리거에 접촉
{
if (collision.gameObject.tag != "breedItem")
{
return;
}
stageM.BreedBall(Random.Range(breedNumMin, breedNumMax + 1), rgb.position, rgb.velocity.normalized, firstSpeed, collider.radius);
stageM.UnregisterGrid((Vector2)collision.gameObject.transform.position);
Destroy(collision.gameObject);//breedItem삭제
}
