private void OnTriggerEnter2D(Collider2D collision)
    {

        if (collision.CompareTag("EnemyA") || collision.CompareTag("EnemyLaser"))
        {
            if (_isShieldActive == false)
            {
                Damage();
            }

            if (_isShieldActive == true)
            {
                _countTimesHit.Add(_intToAdd++);


                if (_isShieldActive == true && _countTimesHit.Count == 1)
                {
                    _shieldSpriteRenderer.color = Color.red;
                }
                else if (_isShieldActive == true && _countTimesHit.Count == 2)
                {
                    _shieldSpriteRenderer.color = Color.black;
                }
                else
                {
                    _shieldSpriteRenderer.color = Color.white;
                    _isShieldActive = false;
                    _shieldPrefab.SetActive(false);
                    _countTimesHit.Clear();
                    _audioSource.Stop(); _audioSource.loop = false;
                    _audioSource.clip = _shieldOnPlayerActive;
                    _audioSource.PlayOneShot(_shieldIsOver, 3);
                   // return;
                }
            }