public SlideTapRelayReverseOperation(Slide slide, List <Note> noteList)
{
var tapList = noteList.Where(x => slide.Contains(x) && x is SlideTap).ToList();
var relayList = noteList.Where(x => slide.Contains(x) && x is SlideRelay).ToList();
var tapToRelay = new SlideTapToRelayOperation(slide, tapList);
var relayToTap = new SlideRelayToTapOperation(slide, relayList);
Invoke += () =>
{
tapToRelay.Invoke();
relayToTap.Invoke();
};
Undo += () =>
{
relayToTap.Undo();
tapToRelay.Undo();
};
}
public SlideRelayToTapOperation(Slide slide, List <Note> noteList)
{
var tapList = new List <SlideTap>();
var relayList = noteList.Where(x => slide.Contains(x) && x is SlideRelay).ToList();
relayList.ForEach(x => tapList.Add(new SlideTap(x)));
Invoke += () =>
{
relayList.ForEach(x => slide.Remove(x));
tapList.ForEach(x => slide.Add(x));
};
Undo += () =>
{
tapList.ForEach(x => slide.Remove(x));
relayList.ForEach(x => slide.Add(x));
};
}
private static bool IsPatternValid(Slide slide, List <Note> pattern)
{
if (pattern.Count < 2)
{
return(false);
}
foreach (var note in pattern)
{
if (!slide.Contains(note))
{
return(false);
}
}
var patternStartTick = pattern.OrderBy(x => x.Position.Tick).First().Position.Tick;
var patternEndTick = pattern.OrderBy(x => x.Position.Tick).Last().Position.Tick;
if (slide.Where(
x => patternStartTick <= x.Position.Tick && x.Position.Tick <= patternEndTick)
.Count() != pattern.Count)
{
return(false);
}
return(true);
}