if (drawdoor == 1)
{
    visible = 1;
    sprite_index = spr_darkdoor;
    x = 138;
    y = 48;
    draw_set_color(c_black);
    draw_rectangle(138, 27, 181, 74, false);
    if (darkbg == 0)
    {
        px = (global.lang == "en") ? scr_marker(0, 0, bg_library) : scr_marker(0, 0, bg_lang_ja_library);
        px.image_xscale = 1;
        px.image_yscale = 1;
        px.image_alpha = 0.1;
        px.depth = 100000;
        px.image_blend = merge_color(c_gray, c_navy, 0.5);
        px.image_blend = merge_color(px.image_blend, c_white, 0.5);
        darkbg = 1;
    }
    xsin += 0.01;
    if (xsin > 1)
        xsin = 1;
    siner += 1;
    image_index = 1;
    amt = sin(siner / 16) * 0.1;
    for (i = 1; i < 6; i += 1)
        draw_sprite_ext(sprite_index, 2, x, y + sprite_height, 1, (3 / i) + amt, 0, c_white, xsin * (amt + 0.2));
    draw_sprite_ext(spr_darkdoor_middleanchored, 2, 160, 51, 1 + (amt * 3), 1 + (amt * 3), 0, c_white, xsin * (amt + 0.2));
    draw_sprite_ext(spr_darkdoor_middleanchored, 2, 160, 51, 1 + (amt * 2), 1 + (amt * 2), 0, c_white, xsin * (amt + 0.2));
    if (darkbg == 1)
        px.image_alpha = (amt * 3) + xsin;
}