public void UpdateSlideShowItem()
{
if (SlidesQueue.Count == 0)
{
return;
}
var slide = SlidesQueue.Peek();
while (CachedSlides.Count >= MaxCacheSize)
{
var idx = _random.Next(0, SlideShowElements.Count);
var randomSlide = SlideShowElements[idx];
while (!CachedSlides.ContainsKey(randomSlide.ModID) || SlidesQueue.Contains(randomSlide))
{
idx = _random.Next(0, SlideShowElements.Count);
randomSlide = SlideShowElements[idx];
}
//if (SlidesQueue.Contains(randomSlide)) continue;
CachedSlides.Remove(randomSlide.ModID);
if (AppState.GcCollect)
{
GC.Collect();
}
}
if (!slide.IsNSFW || (slide.IsNSFW && ShowNSFW))
{
_appState.SplashScreenImage = _appState._noneImage;
if (slide.ImageURL != null && slide.Image != null)
{
if (!CachedSlides.ContainsKey(slide.ModID))
{
return;
}
_appState.SplashScreenImage = slide.Image;
}
_appState.SplashScreenModName = slide.ModName;
_appState.SplashScreenAuthorName = slide.ModAuthor;
_appState.SplashScreenSummary = slide.ModDescription;
_appState._nexusSiteURL = slide.ModURL;
}
SlidesQueue.Dequeue();
QueueRandomSlide(false, true);
}
private bool QueueRandomSlide(bool init, bool checkLast)
{
var result = false;
var idx = _random.Next(0, SlideShowElements.Count);
var element = SlideShowElements[idx];
if (checkLast)
{
while (element == _lastSlide && (!element.IsNSFW || (element.IsNSFW && ShowNSFW)))
{
idx = _random.Next(0, SlideShowElements.Count);
element = SlideShowElements[idx];
}
}
if (element.ImageURL == null)
{
if (!init)
{
SlidesQueue.Enqueue(element);
}
}
else
{
if (!CachedSlides.ContainsKey(element.ModID))
{
CacheImage(element);
CachedSlides.Add(element.ModID, element);
SlidesQueue.Enqueue(element);
result = true;
}
else
{
if (!init)
{
SlidesQueue.Enqueue(element);
}
}
_lastSlide = element;
}
return(result);
}