bool carTypeIsTrain()
{
    vehicle_info *car = SF->getGame()->vehicleInfoGet(VEHICLE_SELF, VEHICLE_TYPE_CAR);
    if (!car) return false;
    byte carClass = *((byte *)(uint32_t)car + 0x590);
    if (car->vehicle_type == VEHICLE_TYPE_TRAIN) return true;
    return false;
}