public double WallCheck(Pieton piet)
{
Coordinate Start = new Coordinate()
{
X = piet.Position.X, Y = piet.Position.Y
};
Coordinate End = piet.ComputeNewPosition(piet.Position);
double X = End.X - Start.X;
double Y = End.Y - Start.Y;
if (X == 0)
{
X = CNST.EPSIL;
}
if (Y == 0)
{
Y = CNST.EPSIL;
}
double PietSlope = Y / X;
double PietOff = Start.Y - PietSlope * Start.X;
Coordinate shock = new Coordinate();
/*x = (d - b) / (a - c)*/
shock.X = (PietOff - offset) / (Slope - PietSlope);
shock.Y = offset + Slope * shock.X;
double distToWall = Coordinate.Distance(shock, Start);
if (distToWall > CNST.Radius * Coordinate.Distance(End, Start))
{
return(piet.Direction);
}
if (EndPoint.X - StartPoint.X > 0)
{
if (shock.X > EndPoint.X || shock.X < StartPoint.X)
{
return(piet.Direction);
}
}
else
{
if (shock.X < EndPoint.X || shock.X > StartPoint.X)
{
return(piet.Direction);
}
}
return(Math.Tan(Slope));
}
public List <Pieton> CreatePieton()
{
List <Pieton> list = new List <Pieton>();
for (int i = 0; i < CNST.NBCreate; i++)
{
Pieton p = new Pieton(CNST.PietonId++)
{
Direction = this.Angle,
Position = new Coordinate {
X = Draw.Width + this.Position.X, Y = (i * Draw.Height / CNST.NBCreate) + this.Position.Y
}
};
list.Add(p);
}
return(list);
}