public Car(SolidColorBrush c, Road rd, Car frontCar = null)
{
_speed = 2;
_height = 10;
_length = 25;
PosX = rd.CarX + Road.Height / (float)2;
PosY = rd.CarY + Road.Height / (float)2;
_color = c ?? Brushes.OrangeRed;
_park = null;
_road = rd;
_angle = rd.SensAngle;
this.FrontCar = frontCar;
++CPT;
Id = CPT;
MainRect = new ShapeRectangle
{
Height = this.Height,
Width = this.Length,
Margin = new Thickness(PosX, PosY, 0, 0),
Stroke = BorderColor,
Fill = Color
};
rd.Cars.Add(this);
//((MainWindow)((App)Application.Current).MainWindow).doDrawEvent += Draw;
}
//private bool IsOverRoad(Road r)
//{
// bool ret = false;
// Rect roadRectangle = new Rect(r.MainRectangle.RenderSize);
// Rect thisRectangle = new Rect(MainRect.RenderSize);
// if (roadRectangle.Contains(new Point(PosX, PosY)))
// ret = true;
// //Rect roadRectangle = new Rect()
// return ret;
//}
private void ChangeRoad(Road road)
{
road.Cars.Add(this);
_road.Cars.Remove(this);
_road = road;
if (_angle.Equals(Math.PI/-2))
PosY -= 15;
else if (_angle.Equals(Math.PI / 2))
PosY += 15;
_angle = road.SensAngle;
// changer la voiture de devant
float dist = 1000;
double tmpDist;
Car[] carz = road.Cars.Where(c => c.PosX > PosX).ToArray();
Car closest = null;
// get closest car
foreach (Car car in carz)
{
if (car.Equals(this))
continue;
tmpDist = DistanceTo(car);
if (tmpDist < dist)
{
dist = (float) tmpDist;
closest = car;
}
}
Car prevCar = _road.Cars.FirstOrDefault(c => c.FrontCar == closest);
if(prevCar != null)
prevCar.FrontCar = this;
FrontCar = closest;
ChangedRoad = true;
}