public void Drive()
{
if (IsApproachingCar)
{
Deccelerate();
}
var distance = Speed / (double)Simulator.Precision;
if (Position.Point + distance > CurrentRoad.Length)
{
distance = CurrentRoad.Length - Position.Point;
}
Position.Move(distance);
if (Destination != null)
{
if (ShouldChangeLanes)
{
Position.Lane = (Position.Lane > Destination.Lane) ? Position.Lane-- : Position.Lane++;
}
if (IsApproachingDestination)
{
Deccelerate();
CurrentRoad = CurrentRoad.ChangeRoad(this, Destination);
CurrentRoad.AddCar(this);
}
}
}
public static void RenderMap(object sender, PaintEventArgs e)
{
if (IsReady)
{
CurrentRoad.RenderRoad(UserPanel, e);
CurrentRoadTransit.RenderRoadTransit(UserPanel, e);
foreach (var light in TrafficLights)
{
TrafficLight.RenderLight(light, UserPanel, e);
}
foreach (var c in Cars)
{
e.Graphics.DrawImage(c.Sprite, new Point(c.X, c.Y));
}
foreach (var p in Peoples)
{
e.Graphics.DrawImage(p.Sprite, new Point(p.X, p.Y));
}
}
else if (Clear)
{
e.Graphics.Clear(Color.AliceBlue);
Clear = false;
}
}
public override void Tick(TrafficSim sim)
{
//if the car has driven to its destination then remove the car
//from the simulation
if (NextRoad == null)
{
sim.RemoveVehicle(this);
return;
}
Vector2 roadDir = Vector2.Normalize(CurrentRoad.RoadEnd - CurrentRoad.RoadStart);
Vector2 newCarPos = Pos + roadDir * MaxVelocity;
//if car is still on the same road then just move the car
if (CurrentRoad.PosWithinRoad(newCarPos))
{
Pos = newCarPos;
return;
}
//car position puts it at the next road so ask the
//intersection if the car can be moved to the next road
if (!CurrentRoad.CanPassIntersection(NextRoad))
{
Pos = CurrentRoad.RoadEnd;
return;
}
//move car to the next road
CurrentRoad.RemoveVehicle(this);
CurrentRoad = NextRoad;
CurrentRoad.AddVehicle(this);
//car moved to th next road so remove it from the path
Path.RemoveAt(0);
}
