public void Initialize(TrafficLight trafficLight)
{
CarWaitingState = new CarWaitingState(this);
CarDriveForwardState = new CarDriveForwardState(this);
_trafficLight = trafficLight;
_currentState = CarDriveForwardState;
_currentState.Enter();
}
public void ChangeState(ICarState newstate)
{
_currentState = newstate;
newstate.Enter();
}