function opc_use() /* entry=220 class_id=0x03BC slot=0x01 */
{
  var
    referent, /* [BP+00h] type=0x69 */
    item; /* [BP-02h] type=0x24 */

  set_info(0x0207, *(arg_06));
  process_exclude();
  ITEM.slot_23(0x1000, arg_06);
  /* global_address global_id=0x3C */
  if (Actor.getMap() == 21) {
    /* global_address global_id=0x3C */
    /* global_address global_id=0x3C */
    suspend;
    /* str_to_ptr  */
    /* free_stack_string value_u8=0x4 target=[SP+04h] */
    suspend;
    /* pop_global global_id=0x2A size=0x1 */
    spawn FREE.waitNTimerTicks(1, pid, 20, 0x00000000);
    suspend;
    spawn TRIGGER.slot_20(pid, 0, *(arg_06), arg_06);
    suspend;
    spawn FREE.waitNTimerTicks(pid, 0x00B4, 0x00000000);
    suspend;
    /* global_address global_id=0x3C */
    if (Actor.isDead()) {
      spawn FREE.slot_26(pid, "11g", 0x00000000);
      /* free_stack_string value_u8=0x0 target=[SP+00h] */
      suspend;
    }
    for item in nearby_items(shape=TELEPORTER_LIGHTS, origin=arg_06) {
      /* loopnext  */
    }
    return;
  }
  else {
    /* global_address global_id=0x3C */
    /* global_address global_id=0x3C */
    suspend;
    /* str_to_ptr  */
    /* free_stack_string value_u8=0x4 target=[SP+04h] */
    suspend;
    /* pop_global global_id=0x2B size=0x1 */
    spawn FREE.waitNTimerTicks(1, pid, 20, 0x00000000);
    suspend;
    spawn TRIGGER.slot_20(pid, 0, *(arg_06), arg_06);
    suspend;
    /* loop_selector item in nearby_items(shape=TELEPORTER_LIGHTS, origin=arg_06) */
    while (!condition) {
      /* loopnext  */
    }
  }
  return;
}