private int TurtleTurnRight(IntPtr result, IntPtr arguments, IntPtr userData)
{
VlsForeignAccessor accessor = new VlsForeignAccessor(result, arguments);
double angle = accessor.Get <double>();
this.turtleDirection += angle;
return(accessor.Size);
}
private int TurtleMove(IntPtr result, IntPtr arguments, IntPtr userData)
{
VlsForeignAccessor accessor = new VlsForeignAccessor(result, arguments);
double length = accessor.Get <double>();
double originX, originY, finalX, finalY;
originX = this.turtleX;
originY = this.turtleY;
TurtleGetDestination(length, out finalX, out finalY);
int steps = (int)Math.Round(this.turtleFPS * (length / this.turtleSpeed));
double stepLength = this.turtleSpeed / this.turtleFPS;
for (int i = 0; i < steps; i++)
{
TurtleGo(stepLength, originX, originY, false);
}
this.turtleX = originX;
this.turtleY = originY;
TurtleGo(length, originX, originY, true);
return(accessor.Size);
}