public void EnemyFire()

{

    Entity myEnemy = _entities[0];

    Random rand = new Random();

    int index;

    bool foundEnemy = false;

​

    while (foundEnemy == false)

    {

        index = rand.Next(0, _entities.Count);

        if (_entities[index] is Enemy)

        {

            myEnemy = _entities[index];

            foundEnemy = true;

        }

    }

​

    var laserScripts = new List<IEntityScript>(1);

    laserScripts.Add(new LaserScript());

    _entities.Add(new Laser(this, laserScripts, myEnemy.X, myEnemy.Y,

                                _enemyLaserGo));

}