draw_self();
if (i_ex(obj_jackenstein_enemy))
{
    darkalpha += 0.1;
    d3d_set_fog(true, c_black, 0, 1);
    draw_sprite_ext(sprite_index, image_index, x, y, image_xscale, image_yscale, image_angle, image_blend, darkalpha);
    d3d_set_fog(false, c_black, 0, 0);
}