public void UpdateStats()
{
Statistics.RequestQueueLength = RequestManager.Count(t => t.Tileset == this);
Statistics.ActiveDownloads = RequestManager.CountActiveDownloads(t => t.Tileset == this);
Statistics.ProcessingQueueLength = ProcessingQueue.Count(t => t.Tileset == this);
Statistics.DownloadedTiles = TileCache.Count(t => t.Tileset == this);
Statistics.ReadyTiles =
TileCache.Count(t => t.Tileset == this && t.ContentState == Unity3DTileContentState.READY);
Unity3DTilesetStatistics.MaxLoadedTiles = TileCache.MaxSize;
}