function changer_hatch() /* entry=344 class_id=0x0904 slot=0x07 */
{
  var
    referent, /* [BP+00h] type=0x69 */
    roof, /* [BP-02h] type=0x24 */
    doorQuality, /* [BP-04h] type=0x69 */
    roofQuality, /* [BP-06h] type=0x69 */
    eggNum; /* [BP-08h] type=0x69 */

  entry:
    set_info(0x0210, *(arg_06));
    process_exclude();
    doorQuality = Item.pop(arg_06);
    eggNum = Intrinsic003F(arg_06);
    if eggNum goto block_016E;

  block_010F:
    /* loopscr value_u8=0x24 */
    /* loopscr value_u8=0x46 */
    /* loop current_var=0xFE string_bytes=0xE loop_type=0x2 */

  block_0141:
    if condition goto block_016C;

  block_0144:
    roofQuality = Item.pop(roof);
    if (roofQuality != eggNum) goto block_0168;

  block_015D:

  block_0168:
    /* loopnext  */
    goto block_0141;

  block_016C:

  block_016E:
    return;

}