if (image_xscale < 10)
    image_xscale += 0.5;
if (image_xscale >= 6)
{
    speed += 4;
    if (speed >= 20)
    {
        active = 0;
        if (image_yscale >= 1)
            image_yscale += 0.2;
        image_alpha -= 0.2;
        if (image_alpha <= 0)
            instance_destroy();
    }
}