Function CounterMeasuresSwitch

Descent3/Inventory.cpp:1363–1390

moves to the next/prev item in the counter measures list (forward==TRUE means forward, forward==FALSE means go backwards)

// moves to the next/prev item in the counter measures list (forward==TRUE means forward, forward==FALSE means go
// backwards)
void CounterMeasuresSwitch(bool forward) {
  int ctype, cid;

  Players[Player_num].counter_measures.GetPosTypeID(ctype, cid);

  if (ctype != 0) {
    if (forward) {
      Players[Player_num].counter_measures.NextPos();
    } else {
      Players[Player_num].counter_measures.PrevPos();
    }

    int ntype, nid;
    Players[Player_num].counter_measures.GetPosTypeID(ntype, nid);

    if (ntype != ctype || nid != cid) {
      AddHUDMessage(TXT_WPNSELECT, Players[Player_num].counter_measures.GetPosName());
      Sound_system.Play2dSound(SOUND_CHANGE_COUNTERMEASURE);

      ain_hear hear;
      hear.f_directly_player = true;
      hear.hostile_level = 0.0f;
      hear.curiosity_level = 0.3f;
      hear.max_dist = AI_SOUND_SHORT_DIST;
      AINotify(&Objects[Players[Player_num].objnum], AIN_HEAR_NOISE, (void *)&hear);
    }
  }
}

// repositions the pos so its in the correct spot
void Inventory::ValidatePos(bool forward) {