private IEnumerator CheckMatch()
{
if (_firstRevealed.id == _secondRevealed.id)
{
playAudio.PlaySuccessClip();
score++;
scoreLabel.text = "Score: " + score;
}
else
{
yield return(new WaitForSeconds(.5f));
_firstRevealed.Unreveal();
_secondRevealed.Unreveal();
}
_firstRevealed = null;
_secondRevealed = null;
}