public NSTimerTimeSource(iOSGameView view, double updatesPerSecond)
{
this.view = view;
// Can't use TimeSpan.FromSeconds() as that only has 1ms
// resolution, and we need better (e.g. 60fps doesn't fit nicely
// in 1ms resolution, but does in ticks).
timeout = new TimeSpan((long)(((1.0 * TimeSpan.TicksPerSecond) / updatesPerSecond) + 0.5));
}
public CADisplayLinkTimeSource(iOSGameView view, int frameInterval)
{
this.view = view;
if (displayLink != null)
{
displayLink.Invalidate();
}
displayLink = CADisplayLink.Create(this, selRunIteration);
displayLink.FrameInterval = frameInterval;
displayLink.Paused = true;
}
public CADisplayLinkTimeSource(iOSGameView view, int preferredFramesPerSecond)
{
this.view = view;
if (displayLink != null)
{
displayLink.Invalidate();
}
displayLink = CADisplayLink.Create(this, selRunIteration);
displayLink.PreferredFramesPerSecond = preferredFramesPerSecond;
displayLink.Paused = true;
}