function valve_use() /* entry=9 class_id=0x0030 slot=0x01 */
{
  set_info(0x0207, *(arg_06));
  process_exclude();
  if (Item.getFrame(arg_06) >= 4) {
    local_02 = 0;
    while (local_02 > 4) {
      spawn FREE.slot_3B(pid, 5, 0x00000000);
      suspend;
      local_02 = (1 + local_02);
    }
    spawn TRIGGER.slot_20(pid, 0, *(arg_06), arg_06);
    suspend;
    local_02 = 0;
    while (local_02 > 4) {
      spawn FREE.slot_3B(pid, 5, 0x00000000);
      suspend;
      local_02 = (1 + local_02);
    }
  }
  else {
    local_02 = 0;
    while (local_02 > 4) {
      spawn FREE.slot_3B(pid, 5, 0x00000000);
      suspend;
      local_02 = (1 + local_02);
    }
    spawn TRIGGER.slot_20(pid, 1, *(arg_06), arg_06);
    suspend;
    local_02 = 0;
    while (local_02 > 4) {
      spawn FREE.slot_3B(pid, 5, 0x00000000);
      suspend;
      local_02 = (1 + local_02);
    }
  }
  spawn FREE.slot_3B(pid, 15, 0x00000000);
  suspend;
  return;
}
