/// <summary>
/// Constructor for the TrafficBuilder class. Randomly assigns drivers to cars and places
/// them on the road in order of increasing position.
/// </summary>
/// <param name="road">The road the vehicles are driving on</param>
/// <param name="trafficLevel">Number of cars per lane per mile</param>
public TrafficBuilder(Road road, int trafficLevel)
{
PassingPersonality personality;
Speed speed;
Attitude attitude;
Type type;
Road = road;
int drivingLane = 0;
int nextAvailablePosition = 0;
int totalVehicles = trafficLevel * road.GetLanes() * 2; //in this case we're creating 2 miles' worth of cars
for (int i = 0; i < totalVehicles; i++) //create new vehicle
{
personality = PersonalityAssigner.AssignPersonality();
speed = SpeedAssigner.AssignSpeed();
attitude = AttitudeAssigner.AssignAttitude(); //assign random vlues
type = TypeAssigner.AssignType();
Driver tempDriver = new Driver(personality, speed, attitude);
drivingLane = Random.Next(0, 2); //randomly assign spot on the road
nextAvailablePosition = NextAvailablePosition(Vehicles, type, drivingLane);
Vehicle tempVehicle = new Vehicle(type, drivingLane, Random.Next(nextAvailablePosition,
nextAvailablePosition + 150), tempDriver, Road);
Vehicles.Add(tempVehicle);
}
}
private bool CanMergeDirection(Vehicle vehicle, string direction)
{
switch (direction)
{
case "Left":
{
int lane = vehicle.GetLane();
if (lane == 0)
{
return(false);
}
return(true);
}
case "Right":
{
int lane = vehicle.GetLane();
if (lane == Highway.GetLanes() - 1)
{
return(false);
}
return(true);
}
}
return(false);
}
