library DoubleClick initializer Init {

  #define <trigger gg_trg_DoubleClick = null>;
  #include "cj_types_priv.j";
   
  private int array clicks[12];
   
  private void Timer() {
   timer t = GetExpiredTimer();
   int id = R2I(TimerGetRemaining(t));
   if (clicks[id] == 2) {
    BJDebugMsg(GetPlayerName(Player(id)));
   }
   clicks[id] = 0;
   DestroyTimer(t);
   t = null;
  }
   
  private void Act() {
   int id = GetPlayerId(GetOwningPlayer(GetBuyingUnit()));
   timer t;
   clicks[id]++;
   if (clicks[id] < 2) {
    t = CreateTimer();
    TimerStart(t, I2R(id), false, null);
    PauseTimer(t);
    TimerStart(t, .25, false, function Timer);
   }
  }
   
  private void Init() {
   trigger t = CreateTrigger();
   TriggerRegisterAnyUnitEventBJ(t, EVENT_PLAYER_UNIT_SELL_ITEM);
   TriggerAddAction(t, function Act);
   t = null;
  }

}