timer += 1;
draw_sprite(spr_steamer_bottom, 0, x, y);
draw_sprite(spr_steamer_top, 0, x, y + (f_l * 3));
if (timer == 30)
{
    f_l = 0;
    f_d = 1;
}
if (timer > 30 && timer < 50)
{
    f_l += 0.2;
    if (f_l >= 1)
        timer = 50;
}
if (timer >= 50 && timer < 70)
    f_l = 1 - (sin(timer * 1.5) * 0.1);
if (timer >= 70)
{
    f_l -= 0.2;
    if (f_l <= 0)
    {
        f_l = 0;
        f_d = 0;
        timer = 0;
    }
}
if (f_d == 1)
    draw_sprite_ext(spr_bluejet, 0, x + 7, y + 8 + (f_l * 3), 0.5 + (f_l / 2), f_l, 0, c_white, f_l);