function steambox_slot_20() /* entry=296 class_id=0x0500 slot=0x20 */
{
  var
    referent, /* [BP+00h] type=0x69 */
    steam, /* [BP+0Ah] type=0x24 */
    direction, /* [BP+0Ch] type=0x69 */
    count, /* [BP-02h] type=0x69 */
    steam2; /* [BP-04h] type=0x24 */

  entry:
    set_info(0x00F0, *(arg_06));
    if Item.getQHi() goto block_03F6;

  block_036A:
    if ((Item.getFrame(steam) != 39) && (Intrinsic0007(steam) != 1)) goto block_03F3;

  block_038C:
    spawn class_0A0C_slot_32(pid, 2, 0x00000000);
    suspend;
    if (Item.getFrame(steam) != 12) goto block_03F0;

  block_03C7:
    class_0A1E_slot_23(4, steam);
    spawn class_0A15_slot_20(steam);

  block_03F0:
    goto block_036A;

  block_03F3:
    goto block_041C;

  block_03F6:
    spawn class_0A0C_slot_32(pid, 120, 0x00000000);
    suspend;

  block_041C:
    if (direction != 0) goto block_0455;

  block_0424:
    if Item.getQHi() goto block_0442;

  block_042F:
    goto block_0452;

  block_0442:

  block_0452:
    goto block_048E;

  block_0455:
    if (direction != 1) goto block_048E;

  block_045D:
    if Item.getQHi() goto block_047B;

  block_0468:
    goto block_048B;

  block_047B:

  block_048B:
    goto block_048E;

  block_048E:
    class_0A1E_slot_23(4, steam2);
    spawn class_0A15_slot_20(steam2);
    return;

}
