private void DetectEnemy(float waitTime)
{
    var enemyInRange = Physics.OverlapSphere(transform.position, _detectRadius, _enemyLayerMask);

    if (enemyInRange.Length == 0)
    {
        return;
    }

    closestEnemy = FindClosestEnemy(transform.position, enemyInRange);

    for (int i = 0; i < _activeWeaponList.Count; i++)
    {
        if (_activeWeaponList[i] != null)
        {
            var closestEnemyCollider = FindClosestEnemy(_activeWeaponList[i].transform.position, enemyInRange);

            if (closestEnemyCollider.GetComponent<Enemy>())
            {
                if (!closestEnemyCollider.GetComponent<Enemy>().enemyIsDead)
                {
                    _activeWeaponList[i].SetInfoFromAttackController(closestEnemyCollider.transform);
                }
                else
                {
                    _activeWeaponList[i].SetInfoFromAttackController(null);
                }
            }
        }
    }
}

private Collider FindClosestEnemy(Vector3 playerPosition, Collider[] enemies)
{
    Collider closestEnemyCollider = null;
    float closestDistance = Mathf.Infinity;

    foreach (Collider enemy in enemies)
    {
        float distance = Vector3.Distance(playerPosition, enemy.transform.position);

        if (distance < closestDistance)
        {
            closestEnemyCollider = enemy;
            closestDistance = distance;
        }
    }
    return closestEnemyCollider;
}