if (!instance_exists(obj_heart))
    instance_destroy();
if (init == 1)
{
    timer++;
    if (timer >= firingSpeed)
    {
        timer = 0;
        bulletsSpawned++;
        d = scr_childbullet(x, y, childBullet);
        if (i_ex(d))
        {
            d.sprite_index = sprite_index;
            d.direction = direction;
            d.speed = childSpeed;
            d.gravity = childgravity;
            direction += shotRotation;
            d.image_angle = direction;
        }
        if (bulletsSpawned >= totalBullets)
            instance_destroy();
    }
}
init = 1;