private void OnTriggerStay2D(Collider2D collision)
{
if (collision != null && (((1 << collision.gameObject.layer) & platformLayerMask) != 0))
{
plat = collision.GetComponent <Plataforma>();
if (plat != null)
{
color = plat.GetCodPlat();
sprite = plat.GetSprite();
}
}
}