public void Special_SimplePairWithoutParentheses()
{
var s = @"x:[1,1/4,3]";
var special = Special.FromString(s);
var std = new Special {
Header = new NoteHeader {
Measure = 1,
Nominator = 1,
Denominator = 4,
Start = 3,
End = 3,
Speed = 1
}
};
Assert.AreEqual(std, special);
}
public SourceScore ReadSourceScore(Stream stream, string fileName, ReadSourceOptions sourceOptions)
{
var lines = ReadLines(stream);
var c = 0;
var offsetTimeSpan = TimeSpan.Parse(lines[c]);
++c;
var leadTimeSpan = TimeSpan.Parse(lines[c]);
++c;
var trackCount = Convert.ToInt32(lines[c]);
++c;
var beatsPerMeasure = Convert.ToInt32(lines[c]);
++c;
// splitter
++c;
var notes = new List <SourceNote>();
while (!lines[c].StartsWith("---"))
{
var line = lines[c];
SourceNote[] sourceNotes;
if (TapPattern.IsMatch(line))
{
var tap = Tap.FromString(line);
var sourceNote = new SourceNote {
Type = NoteType.Tap
};
FillHeader(sourceNote, tap.Header);
sourceNote.Size = StrToSize(tap.Body.Size);
sourceNotes = new[] { sourceNote };
}
else if (HoldPairPattern.IsMatch(line))
{
var holds = Hold.CreateHolds(line);
var sourceNote = new SourceNote {
Type = NoteType.Hold
};
FillHeader(sourceNote, holds[0].Header);
sourceNote.Size = StrToSize(holds[0].Body.Size);
var holdEnd = new SourceNote {
Type = NoteType.Hold
};
FillHeader(holdEnd, holds[1].Header);
holdEnd.Size = sourceNote.Size;
holdEnd.FlickDirection = StrToDirection(holds[1].Body.Direction);
sourceNote.FollowingNotes = new[] { holdEnd };
sourceNotes = new[] { sourceNote };
}
else if (FlickPattern.IsMatch(line))
{
var flick = Flick.FromString(line);
var sourceNote = new SourceNote {
Type = NoteType.Flick
};
FillHeader(sourceNote, flick.Header);
sourceNote.Size = StrToSize(flick.Body.Size);
sourceNote.FlickDirection = StrToDirection(flick.Body.Direction);
sourceNotes = new[] { sourceNote };
}
else if (SlideSeriesPattern.IsMatch(line))
{
var slides = Slide.CreateSlides(line);
var sourceNote = new SourceNote {
Type = NoteType.Slide
};
FillHeader(sourceNote, slides[0].Header);
var following = new List <SourceNote>();
for (var i = 1; i < slides.Count; ++i)
{
var nodeInSeries = new SourceNote {
Type = NoteType.Slide
};
FillHeader(nodeInSeries, slides[i].Header);
if (i == slides.Count - 1)
{
nodeInSeries.FlickDirection = StrToDirection(slides[i].Body.Direction);
}
following.Add(nodeInSeries);
}
sourceNote.FollowingNotes = following.ToArray();
sourceNotes = new[] { sourceNote };
}
else if (SpecialPattern.IsMatch(line))
{
var special = Special.FromString(line);
var sourceNote = new SourceNote {
Type = NoteType.Special
};
FillHeader(sourceNote, special.Header);
sourceNotes = new[] { sourceNote };
}
else
{
throw new FormatException("Error in simple format.");
}
notes.AddRange(sourceNotes);
// next line
++c;
}
// Sort the added notes.
notes.Sort((n1, n2) => n1.Ticks.CompareTo(n2.Ticks));
// splitter
++c;
var conductors = new List <Conductor>();
for (; c < lines.Count; ++c)
{
var ss = lines[c].Split(':');
var measureIndex = Convert.ToInt32(ss[0]);
var bpm = Convert.ToDouble(ss[1]);
var conductor = new Conductor {
Measure = measureIndex - 1,
Tempo = bpm,
Ticks = (measureIndex - 1) * beatsPerMeasure * NoteBase.TicksPerBeat,
SignatureNumerator = beatsPerMeasure,
SignatureDenominator = beatsPerMeasure
};
conductors.Add(conductor);
}
conductors.Sort((n1, n2) => n1.Ticks.CompareTo(n2.Ticks));
var score = new SourceScore();
score.Conductors = conductors.ToArray();
score.Notes = notes.ToArray();
score.TrackCount = trackCount;
score.MusicOffset = offsetTimeSpan.TotalSeconds;
return(score);
void FillHeader(SourceNote note, NoteHeader header)
{
var fraction = (float)(header.Nominator - 1) / header.Denominator;
note.Beat = (int)(beatsPerMeasure * fraction);
note.StartX = header.Start - 1;
note.EndX = header.End - 1;
note.Speed = header.Speed;
note.LeadTime = leadTimeSpan.TotalSeconds;
note.Measure = header.Measure - 1;
note.Ticks = 60 * (long)(beatsPerMeasure * ((header.Measure - 1) + fraction) * NoteBase.TicksPerBeat);
note.TrackIndex = (int)note.StartX;
if (note.TrackIndex < 0 || note.TrackIndex >= trackCount)
{
Debug.Print("Warning: Invalid track index \"{0}\", changing into range [0, {1}].", note.TrackIndex, trackCount - 1);
if (note.TrackIndex < 0)
{
note.TrackIndex = 0;
}
else if (note.TrackIndex >= trackCount)
{
note.TrackIndex = trackCount - 1;
}
}
}
NoteSize StrToSize(string str)
{
if (string.IsNullOrEmpty(str))
{
return(NoteSize.Small);
}
else
{
switch (str)
{
case "small":
return(NoteSize.Small);
case "large":
return(NoteSize.Large);
default:
throw new ArgumentOutOfRangeException(nameof(str), str, null);
}
}
}
FlickDirection StrToDirection(string str)
{
if (string.IsNullOrEmpty(str))
{
return(FlickDirection.None);
}
else
{
switch (str)
{
case "left":
return(FlickDirection.Left);
case "right":
return(FlickDirection.Right);
case "up":
return(FlickDirection.Up);
default:
throw new ArgumentOutOfRangeException(nameof(str), str, null);
}
}
}
}