private bool checkSideHit(Physic.PCar self, List <Physic.PCar> enemies)
{
double checkRadius = (game.CarHeight + game.CarWidth) * Math.Sqrt(2) * 0.5;
double maxAngle = Math.PI / 6;
self.setEnginePower(1);
for (int i = 0; i < MaxCheckTicks; i++)
{
self.Iteration(1);
foreach (Physic.PCar enemy in enemies)
{
enemy.Iteration(1);
Vector distance = enemy.Pos - self.Pos;
double angle = Math.Abs(distance.Normalize().Cross(self.Dir));
double angleSpeed = Math.Abs(self.Dir.Dot(enemy.Dir));
if (i > MinCheckTicks && distance.Length < checkRadius && angle.LessDotWithAngle(maxAngle) && angleSpeed.LessDotWithAngle(maxAngle))
{
return(true);
}
}
}
return(false);
}
public override bool valid()
{
Physic.PCar self = new Physic.PCar(car, game);
List <Physic.PCar> enemies = new List <Physic.PCar>();
foreach (Car iter in world.Cars)
{
if (iter.Id != car.Id)
{
enemies.Add(new Physic.PCar(iter, game));
}
}
return(checkSideHit(self, enemies));
}
public static double AngleForZeroWheelTurn(this Car car, Game game)
{
Physic.PCar physicCar = new Physic.PCar(car, game);
physicCar.setWheelTurn(0);
for (int i = 0; i < 25; i++)
{
physicCar.Iteration(2);
if (Math.Abs(physicCar.WheelTurn) <= 1.0e-3)
{
break;
}
}
return(physicCar.Angle);
}