public void CleanRythmStorm()
{
while (DateTime.UtcNow < CleanRythmStormTime)
{
Thread.Sleep(200);
}
Dispatcher.Invoke(() =>
{
double offset = 0;
while (RythmStormPanel.Children.Count > 2)
{
FrameworkElement frameworkElement = (FrameworkElement)RythmStormPanel.Children[0];
offset += frameworkElement.ActualHeight;
RythmStormPanel.Children.RemoveAt(0);
}
double verticalOffset = RythmStormScrollViewer.VerticalOffset - offset;
if (verticalOffset < 0)
{
verticalOffset = 0;
}
RythmStormFluidMove.Duration = new Duration(TimeSpan.FromSeconds(0));
RythmStormScrollViewer.ScrollToVerticalOffset(verticalOffset);
});
Thread.Sleep(1);
Dispatcher.Invoke(() =>
{
RythmStormFluidMove.Duration = new Duration(TimeSpan.FromSeconds(0.2));
});
Console.WriteLine("Rythm storm cleaned");
}
public void AppendRythmStorm(BiliLiveJsonParser.Danmaku item)
{
Dispatcher.Invoke(() =>
{
RythmStormPanel.Children.Add(new Danmaku(item));
if (!RythmStormScrollViewer.IsMouseOver)
{
RythmStormScrollViewer.ScrollToBottom();
}
CleanRythmStormTime = DateTime.UtcNow.AddSeconds(0.2);
HideRythmStormTime = DateTime.UtcNow.AddSeconds(5);
});
if (CleanRythmStormTask == null || CleanRythmStormTask.IsCompleted)
{
CleanRythmStormTask = Task.Factory.StartNew(CleanRythmStorm);
}
if (ShowRythmStormTask == null || ShowRythmStormTask.IsCompleted)
{
ShowRythmStormTask = Task.Factory.StartNew(ShowRythmStorm);
}
}
