public void PassObject()
{
numObjectsPassed += 1;
if (_increaseHardnessAtNumObjects.Contains(numObjectsPassed))
{
_hardnessLevel += 1;
if (_hardnessLevel == IncreaseHardnessAtNumObjects.Count)
{
mapHandler.AddDestination();
}
else
{
mapHandler.AddGasStation();
}
}
}