RangedEnemy.spawnProjectile C# (CSharp) Method

    private void spawnProjectile()
    {
        if (attackSound)
        {
            AudioSource.PlayClipAtPoint(attackSound, transform.position);
        }

        dir = new Vector3(targetPos.x - transform.position.x, 0, 0);
        distL = (transform.position - targetPos - left).magnitude;
        distR = (transform.position - targetPos - right).magnitude;
        toLeft = (attackRange + distL) <= distR;
        bool facing = distL <= distR;
        short faceDir;
        if (facing)
            faceDir = -1;
        else
            faceDir = 1;

        shot = Instantiate(shotObj, transform.position + faceDir * xhalf, transform.rotation) as Projectile;
        shot.Shoot(dir.normalized);
    }