public void Blow(bool big, BlockController block = null)
{
explosion.position = block == null ? top : transform.position + Vector3.up * block.index;
explosionFX.Play();
if (big)
{
sparkles.position = explosion.position;
sparklesFX.Play();
if (block == null && lastBlock != null && lastBlock.isBlowable)
{
lastBlock.Blow(0, 0);
}
}
}