public void onMinecartManiaMinecartDestroyedEvent(MinecartManiaMinecartDestroyedEvent event) {
   MinecartManiaMinecart minecart = event.getMinecart();
   StationUtil.updateQueue(minecart);
 }
 public void onMinecartMotionStartEvent(MinecartMotionStartEvent event) {
   MinecartManiaMinecart minecart = event.getMinecart();
   if (minecart.isAtIntersection()) {
     StationUtil.updateQueue(minecart);
   }
 }