public AddLongNoteOperation(Model model, AirHold airHold, AirableNote airable)
{
Invoke += () =>
{
model.NoteBook.AttachAirHoldToAirableNote(airable, airHold, null);
};
Undo += () =>
{
model.NoteBook.DetachAirHoldFromAirableNote(airable, out airHold);
};
}
public AddStepNoteOperation(AirHold airHold, AirAction airAction)
{
Invoke += () =>
{
airHold.Add(airAction);
};
Undo += () =>
{
airHold.Remove(airAction);
};
}
private void DrawNote(PaintEventArgs e)
{
switch (noteType)
{
case NoteType.TAP:
Tap.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.EXTAP:
ExTap.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.EXTAPDOWN:
ExTapDown.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.AWEXTAP:
AwesomeExTap.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.FLICK:
Flick.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.HELL:
HellTap.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.HOLD:
Hold.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f - 25), new SizeF(70, 50));
HoldBegin.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.SLIDE:
Slide.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f - 25), new SizeF(70, 50));
SlideBegin.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
case NoteType.SLIDECURVE:
SlideCurve.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(80, 10));
break;
#region Air系の描画
//HACK: いろいろとコードがガバガバなので後で直してもええんやで...
case NoteType.AIRUPL:
new AirUpL(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
case NoteType.AIRUPC:
new AirUpC(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
case NoteType.AIRUPR:
new AirUpR(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
case NoteType.AIRDOWNL:
new AirDownL(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
case NoteType.AIRDOWNC:
new AirDownC(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
case NoteType.AIRDOWNR:
new AirDownR(8, new Position(), new PointF(previewBox.Width / 2f - 4 * 12, previewBox.Height / 2f + 15), -1).Draw(e.Graphics, new Point());
break;
#endregion
case NoteType.AIRHOLD:
AirHold.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f + 25), new SizeF(7, 50));
AirAction.Draw(e, new PointF(previewBox.Width / 2f, previewBox.Height / 2f), new SizeF(78, 8));
break;
// HACK: 色や座標に即値を使っているのでよくない
case NoteType.BPM:
e.Graphics.DrawLine(
Pens.LimeGreen,
(previewBox.Width - 100) / 2f,
previewBox.Height / 2f,
(previewBox.Width + 100) / 2f,
previewBox.Height / 2f);
break;
// HACK: 同上
case NoteType.HIGHSPEED:
e.Graphics.DrawLine(
Pens.Red,
(previewBox.Width - 100) / 2f,
previewBox.Height / 2f,
(previewBox.Width + 100) / 2f,
previewBox.Height / 2f);
break;
default:
break;
}
}
private readonly Regex _arrow = CompileRule("mmm5x: notes"); //Hex bar, B36 startLane, notes
public Song ParseSong(string filename)
{
var theSourceFile = new FileInfo(filename);
var reader = theSourceFile.OpenText();
var data = new List <string>();
while (true)
{
string line = reader.ReadLine();
if (line == null)
{
break;
}
if (line.StartsWith("#"))
{
data.Add(line.Substring(1));
}
}
bool[] hasBeenRead = new bool[data.Count];
int ticksPerBeat = 480; //default
int beatsPerBar = 4; //default TODO this is being ignored! should be slowing down approach rate/effective BPM when increased
int barOffset = 0; //default
Song song = new Song();
var barSections = new List <BarSection>();
var bpmDefinitions = new Dictionary <int, double>();//BPM ID -> BPM value
string difficulty = null;
//PASS 1: construct base rhythm model
for (int i = 0; i < data.Count; i++)
{
if (hasBeenRead[i])
{
continue;
}
var line = data[i];
//assume we read this line (simplifies our code a bit)
hasBeenRead[i] = true;
//now try all regex rules for this stage in sequence:
var match = _barLength.Match(line);
if (match.Success)
{
barSections.Add(new BarSection(ParseMmm(match.Groups[1]), ParseInt(match.Groups[2])));
continue;
}
match = _bpmDef.Match(line);
if (match.Success)
{
bpmDefinitions.Add(ParseZz(match.Groups[1]), ParseDouble(match.Groups[2]));
continue;
}
//also parse song info while we're at it:
match = _wave.Match(line);
if (match.Success)
{
song.AudioFile = match.Groups[1].Value;
continue;
}
match = _waveOffset.Match(line);
if (match.Success)
{
song.Offset = ParseDouble(match.Groups[1]);
continue;
}
//reach here, nothing matched, so we didn't read this line after all
hasBeenRead[i] = false;
}
//We now have enough information to construct the Bar->Beat converter
var barToBeat = BpmGraph.ParseBars(barSections);
var bpmChanges = new List <BeatEvent>();
//PASS 2: construct internal rhythm model
for (int i = 0; i < data.Count; i++)
{
if (hasBeenRead[i])
{
continue;
}
var line = data[i];
//assume we read this line (simplifies our code a bit)
hasBeenRead[i] = true;
//now try all regex rules for this stage in sequence:
var match = _bpmChange.Match(line);
if (match.Success)
{
bpmChanges.Add(new BeatEvent(barToBeat.BeatAt(ParseMmm(match.Groups[1])), bpmDefinitions[ParseInt(match.Groups[2])]));
continue;
}
//reach here, nothing matched, so we didn't read this line after all
hasBeenRead[i] = false;
}
//We can now construct our BPM Graph, which means we now have everything needed to start parsing notes.
bpmChanges.Sort((a, b) => a.beat.CompareTo(b.beat));
BpmGraph bpmGraph = BpmGraph.ParseBpm(bpmChanges, Array.Empty <BeatEvent>());
var notes = new List <RhythmEvent>();
var holdData = new Dictionary <int, List <PartialData> >();
var slideData = new Dictionary <int, List <PartialData> >();
var airData = new Dictionary <int, List <PartialData> >();
//PASS 3: read all note data
for (int i = 0; i < data.Count; i++)
{
if (hasBeenRead[i])
{
continue;
}
var line = data[i];
//assume we read this line (simplifies our code a bit)
hasBeenRead[i] = true;
//now try all regex rules for this stage in sequence:
var match = _tap.Match(line);
if (match.Success)
{
int barNum = ParseMmm(match.Groups[1]) + barOffset;
int lane = ParseXY(match.Groups[2]);
ProcessNotes(match.Groups[3], (barOff, type, width) =>
{
double beat = barToBeat.BeatAt(barNum + barOff);
var time = bpmGraph.FromBeat(beat);
var pos = new LanePosition(lane * 2, width * 2);
switch (type)
{
case 1: //standard
notes.Add(new SimpleNote(time, pos, false));
break;
case 2: //golden
notes.Add(new SimpleNote(time, pos, true));
break;
case 3: //swipe
notes.Add(new SwipeNote(time, pos));
break;
case 4: //mine
notes.Add(new Mine(time, pos));
break;
//TODO types 5 & 6
default:
Debug.LogError($"Ignoring unknown tap type {type} at time {time} position {pos}");
break;
}
});
continue;
}
match = _arrow.Match(line);
if (match.Success)
{
int barNum = ParseMmm(match.Groups[1]) + barOffset;
int lane = ParseXY(match.Groups[2]);
ProcessNotes(match.Groups[3], (barOff, type, width) =>
{
double beat = barToBeat.BeatAt(barNum + barOff);
var time = bpmGraph.FromBeat(beat);
var pos = new LanePosition(lane * 2, width * 2);
bool isUp = true;
int arrowShift = 0;
//convert the 6 cases to up/down/left/right/center information
switch (type)
{
case 1:
isUp = true;
arrowShift = 0;
break;
case 2:
isUp = false;
arrowShift = 0;
break;
case 3:
isUp = true;
arrowShift = -1;
break;
case 4:
isUp = true;
arrowShift = +1;
break;
case 5:
isUp = false;
arrowShift = +1; //inverted because down
break;
case 6:
isUp = false;
arrowShift = -1; //inverted because down
break;
default:
Debug.LogError($"Unknown Air Arrow {type} at time {time} position {pos}");
break;
}
notes.Add(new AirArrow(time, pos, isUp, arrowShift));
});
continue;
}
//matching holds, airholds and slides are basically exactly the same, the only thing that changes is the output array
match = _hold.Match(line);
if (match.Success)
{
ProcessChannelNotes(match, barOffset, barToBeat, bpmGraph, holdData);
continue;
}
match = _airHold.Match(line);
if (match.Success)
{
ProcessChannelNotes(match, barOffset, barToBeat, bpmGraph, airData);
continue;
}
match = _slide.Match(line);
if (match.Success)
{
ProcessChannelNotes(match, barOffset, barToBeat, bpmGraph, slideData);
continue;
}
//reach here, nothing matched, so we didn't read this line after all
hasBeenRead[i] = false;
}
//all note data has now been read. We'll now assemble all multi-part notes.
//sort note data and store length so we can use this for lookups on start/end of holds (TODO)
notes.Sort((a, b) => a.Time.Beats.CompareTo(b.Time.Beats));
int noteDataLength = notes.Count;
//TODO a lot of code below for (air)holds/slides is shared, may be useful to combine these into a generic function
//holds:
foreach (var holdChannel in holdData.Values)
{
//first sort all hold data in this channel
holdChannel.Sort((a, b) => a.Time.Beats.CompareTo(b.Time.Beats));
//now walk through each in sequence with a state machine to assemble the holds
PartialData?startingPoint = null;
foreach (var dataPoint in holdChannel)
{
switch (dataPoint.Type)
{
case 1: //start
if (startingPoint != null)
{
Debug.LogError($"Hold started on channel with already active hold at {startingPoint?.Time}");
}
startingPoint = dataPoint;
break;
case 2: //end
if (startingPoint == null)
{
Debug.LogError($"Attempt to end hold at {dataPoint.Time} without a starting point.");
continue;
}
var holdNote = new HoldNote(startingPoint.Value.Time, dataPoint.Pos, new SlidePoint[1]);
holdNote.SlidePoints[0] = new SlidePoint(holdNote, dataPoint.Time, holdNote.Position);
notes.Add(holdNote);
startingPoint = null;
break;
case 3: //relay
Debug.LogWarning($"Skipping hold relay point"); //TODO (will be fixed if we merge slide and hold parsing code)
break;
default:
Debug.LogError($"Unknown hold point type {dataPoint.Type} found at {dataPoint.Time}");
break;
}
}
}
//air holds:
foreach (var airChannel in airData.Values)
{
//first sort all hold data in this channel
airChannel.Sort((a, b) => a.Time.Beats.CompareTo(b.Time.Beats));
//now walk through each in sequence with a state machine to assemble the holds
PartialData?startingPoint = null;
foreach (var dataPoint in airChannel)
{
switch (dataPoint.Type)
{
case 1: //start
if (startingPoint != null)
{
Debug.LogError($"Air hold started on channel with already active hold at {startingPoint?.Time}");
}
startingPoint = dataPoint;
break;
case 2: //end
if (startingPoint == null)
{
Debug.LogError($"Attempt to end air hold at {dataPoint.Time} without a starting point.");
continue;
}
var airHold = new AirHold(startingPoint.Value.Time, dataPoint.Pos, new SlidePoint[1]);
airHold.SlidePoints[0] = new SlidePoint(airHold, dataPoint.Time, airHold.Position);
notes.Add(airHold);
notes.Add(new AirAction(dataPoint.Time, dataPoint.Pos));
startingPoint = null;
break;
case 3: //relay
notes.Add(new AirAction(dataPoint.Time, dataPoint.Pos));
break;
default:
Debug.LogError($"Unknown hold point type {dataPoint.Type} found at {dataPoint.Time}");
break;
}
}
}
//slides:
foreach (var slideChannel in slideData.Values)
{
//first sort all hold data in this channel
slideChannel.Sort((a, b) => a.Time.Beats.CompareTo(b.Time.Beats));
//now walk through each in sequence with a state machine to assemble the holds
var dataPoints = new List <PartialData>();
foreach (var dataPoint in slideChannel)
{
switch (dataPoint.Type)
{
case 1: //start
if (dataPoints.Count > 0)
{
Debug.LogError($"Hold started on channel with already active slide at {dataPoints[0].Time}");
}
dataPoints.Add(dataPoint);
break;
case 2: //end
if (dataPoints.Count == 0)
{
Debug.LogError($"Attempt to end slide at {dataPoint.Time} without a starting point.");
continue;
}
dataPoints.Add(dataPoint);
//we now have all points, create a SlideNote from this:
var slidePoints = new List <SlidePoint>();
var slideNote = new SlideNote(dataPoints[0].Time, dataPoints[0].Pos, null);
Note previous = slideNote;
SlidePoint.AnchorNote anchor = null;
for (int i = 1; i < dataPoints.Count; i++) //start from 1, the initial point is the base SlideNote
{
var pointHere = dataPoints[i];
if (pointHere.Type == 4)
{
//anchor point
anchor = new SlidePoint.AnchorNote(pointHere.Time, pointHere.Pos);
continue;
}
var newPoint = new SlidePoint(previous, pointHere.Time, pointHere.Pos);
newPoint.AnchorPoint = anchor; //writes anchor if set, null otherwise
anchor = null;
newPoint.Visible = pointHere.Type == 3; //set visible/invisible
slidePoints.Add(newPoint);
previous = newPoint;
}
slideNote.SlidePoints = slidePoints.ToArray();
notes.Add(slideNote);
dataPoints.Clear();
break;
case 3: //relay
case 4: //bezier anchor
case 5: //invisible relay
if (dataPoints.Count == 0)
{
Debug.LogError($"Attempt to add points to slide at {dataPoint.Time} without a starting point.");
continue;
}
dataPoints.Add(dataPoint);
break;
default:
Debug.LogError($"Unknown slide point type {dataPoint.Type} found at {dataPoint.Time}");
break;
}
}
}
//finally, sort the notes and return the finished chart
notes.Sort((a, b) => a.Time.Beats.CompareTo(b.Time.Beats));
//TODO store difficulty in here
var chart = new Chart("undefined", bpmGraph, notes);
song.Charts = new List <Chart>();
song.Charts.Add(chart);
return(song);
}