public void Stop()
{
_runEngine = false;
_thread?.Abort();
//_stepThread?.Abort();
IEnumerable <IFigure> figures;
lock (Figures) figures = Figures.ToList();
foreach (var figure in figures)
{
RemoveFigure(figure);
}
Figures.Clear();
IEnumerable <IComplexFigure> cfigures;
lock (Figures) cfigures = CFigures.ToList();
foreach (var figure in cfigures)
{
RemoveComplexFigure(figure);
}
CFigures.Clear();
TextInfos.Clear();
_thread?.Abort();
//_stepThread?.Abort();
//_stepThread = null;
}
private void DoTheStepTimeout(float time)
{
var sw = Stopwatch.StartNew();
WorldDispatcher.Invoke(() =>
{
World.Step(time);
IEnumerable <IComplexFigure> cfigures;
lock (Figures) cfigures = CFigures.ToList();
foreach (var figure in cfigures)
{
figure.Step(time);
}
if (WorldFriction != 1f)
{
IEnumerable <IFigure> figures;
lock (Figures) figures = Figures.ToList();
foreach (var figure in figures)
{
figure.LinearVelocity *= (1f - WorldFriction);
}
}
});
//while (!_stepWorkDone)
//{
// Thread.Sleep(1);
// if (sw.ElapsedMilliseconds > 35000)
// {
// Debug.WriteLine("ABORT SLOW CALC!");
// IEnumerable<IFigure> removes;
// lock (Figures) removes = Figures.AsEnumerable().Reverse().Take(Figures.Count / 10);
// Debug.WriteLine($"Removing items: {removes.Count()}/{Figures.Count}");
// lock (Figures)
// {
// lock (_syncClearItem)
// {
// foreach (var remove in removes)
// {
// remove.Clear();
// Figures.Remove(remove);
// }
// }
// }
// _stepThread?.Abort();
// _stepThread = null;
// break;
// }
//}
}
public void MainEngineLoop()
{
//_timer.Stop();
DateTime now = DateTime.Now;
var stepSize = now.Subtract(_lastRun);
_lastRun = now;
var swa = Stopwatch.StartNew();
DoTheStepTimeout((float)stepSize.TotalSeconds);
FrameNo++;
FrameRenderTime = now;
if (swa.ElapsedMilliseconds > 70)
{
Debug.WriteLine($"stepTime: {(int)stepSize.TotalMilliseconds} - STEP: {(int)swa.ElapsedMilliseconds}");
}
swa.Stop();
List <IFigure> objects;
lock (Figures) objects = Figures.ToList();
foreach (var figure in objects)
{
if (figure.IsOutOfBounds)
{
RemoveFigure(figure);
Debug.WriteLine($"REMOVED OUT OF PLACE BALL");
}
}
List <IComplexFigure> cobjects;
lock (CFigures) cobjects = CFigures.ToList();
foreach (var figure in cobjects)
{
if (figure.IsOutOfBounds)
{
RemoveComplexFigure(figure);
Debug.WriteLine($"REMOVED OUT OF PLACE BALL");
}
}
var sleep = _sleepDuration;
var elapsed = (int)DateTime.Now.Subtract(now).TotalMilliseconds;
if (sleep > elapsed)
{
Thread.Sleep(sleep - elapsed);
}
Thread.Sleep(1);
}
public void RemoveComplexFigure(IComplexFigure removeItem)
{
WorldDispatcher.Invoke(() => { removeItem.Clear(); });
lock (CFigures) CFigures.Remove(removeItem);
}
private void AddComplexFigure(IComplexFigure figure)
{
lock (CFigures) CFigures.Add(figure);
}
