public void UpdateFor(Time <double> time)
{
Stopwatch sw = new Stopwatch();
var mtime = MetricUnit.Milli <Second>(0) + time;
loop = true;
sw.Start();
var t = Task.Factory.StartNew(() =>
{
while (sw.ElapsedMilliseconds < mtime.Value && loop == true)
{
Update();
}
//stop the timer.
sw.Stop();
});
runningTasks.Add(t);
}
public override void Draw(Graphics graphics, float pixelPerMeter)
{
PointF p1 = new PointF();
PointF p2 = new PointF();
// include time into the picture
Time <double> TQ = (Time <double>)MetricUnit.Milli <Second>(0);
// prepare for time
if (Timer.IsRunning)
{
TQ = (Time <double>)MetricUnit.Milli <Second>(Timer.ElapsedMilliseconds);
}
Length <double> ActualRadius;
if (radfunc != null)
{
ActualRadius = (Length <double>)(zm + radfunc.Invoke(TQ));
}
else if (_radius.GetType().Equals(typeof(Velocity <double>)))
{
ActualRadius = (Length <double>)(zm + (_radius * TQ));
}
else
{
ActualRadius = (Length <double>)(zm + _radius);
}
Length <double> ActualX;
if (xfunc != null)
{
ActualX = (Length <double>)(zm + xfunc.Invoke(TQ));
}
else if (_x.GetType().Equals(typeof(Velocity <double>)))
{
ActualX = (Length <double>)(zm + (_x * TQ));
}
else
{
ActualX = (Length <double>)(zm + _x);
}
Length <double> ActualY;
if (yfunc != null)
{
ActualY = (Length <double>)(zm + yfunc.Invoke(TQ));
}
else if (_y.GetType().Equals(typeof(Velocity <double>)))
{
ActualY = (Length <double>)(zm + (_y * TQ));
}
else
{
ActualY = (Length <double>)(zm + _y);
}
p1.X = (float)((ActualX - ActualRadius).Value * pixelPerMeter);
p2.X = (float)((ActualX + ActualRadius).Value * pixelPerMeter);
p1.Y = (float)((ActualY - ActualRadius).Value * pixelPerMeter);
p2.Y = (float)((ActualY + ActualRadius).Value * pixelPerMeter);
SizeF sf = new SizeF(p2.X - p1.X, p2.Y - p1.Y);
RectangleF rc = new RectangleF(p1, sf);
graphics.DrawEllipse(
Pens.Blue
, rc
);
// start the timer after drawing the first round
if (!Timer.IsRunning)
{
Timer.Start();
}
}