private static void SetEventToPutNote(
MadcaDisplay display, NoteBook noteBook, IReadOnlyList <IReadOnlyScore> scores, OperationManager opManager, IReadOnlyEditorStatus status)
{
var box = display.PictureBox;
var laneEnv = display.EditorLaneEnvironment;
box.MouseDown += (s, e) =>
{
if (status.EditorMode != EditorMode.Add || status.NoteMode == NoteMode.Hold || status.NoteMode == NoteMode.Field)
{
return;
}
var area = laneEnv.GetEditorLaneRegion(e.Location);
if (area == EditorLaneRegion.Lane && e.Button == MouseButtons.Left)
{
var res = PositionConverter.ConvertRealToVirtual(laneEnv, e.Location, status.BeatStride, scores, out Position position);
if (!res)
{
return;
}
var note = MyUtil.NoteFactory(position.Lane, position.Timing, new NoteSize(status.NoteSize), status.NoteMode);
if (note is null)
{
return;
} // HACK: この辺の処理どうしようかな
opManager.AddAndInvokeOperation(new AddShortNoteOperation(noteBook, note));
}
};
}
private static void SetEventToPutHold(
MadcaDisplay display, NoteBook noteBook, IReadOnlyList <IReadOnlyScore> scores, OperationManager opManager, IReadOnlyEditorStatus status)
{
var box = display.PictureBox;
var env = display.EditorLaneEnvironment;
var holder = display.KeyTokenHolder;
var key = new KeyToken();
HoldEnd end = null;
box.MouseDown += (s, e) =>
{
if (holder.Locked)
{
return;
}
if (status.EditorMode != EditorMode.Add || status.NoteMode != NoteMode.Hold)
{
return;
}
var area = env.GetEditorLaneRegion(e.Location);
if (area == EditorLaneRegion.Lane && e.Button == MouseButtons.Left)
{
var res = PositionConverter.ConvertRealToVirtual(env, e.Location, status.BeatStride, scores, out Position position);
if (!res)
{
return;
}
var hold = new Hold(position.Lane, position.Timing, position.Timing + status.BeatStride, new NoteSize(status.NoteSize));
end = hold.HoldEnd;
opManager.AddAndInvokeOperation(new AddHoldOperation(noteBook, hold));
holder.Lock(key);
}
};
box.MouseMove += (s, e) =>
{
if (!holder.CanUnLock(key))
{
return;
}
var res = PositionConverter.ConvertRealToVirtual(env, e.Location, status.BeatStride, scores, out Position position);
if (!res)
{
return;
}
end.ReLocate(position.Lane, position.Timing);
};
box.MouseUp += (s, e) =>
{
if (!holder.UnLock(key))
{
return;
}
end = null;
};
}
private static void SetEventToDeleteNote(MadcaDisplay display, NoteBook noteBook, OperationManager opManager, IReadOnlyEditorStatus status)
{
display.PictureBox.MouseDown += (s, e) =>
{
var env = display.EditorLaneEnvironment;
if (status.EditorMode != EditorMode.Delete)
{
return;
}
var area = env.GetEditorLaneRegion(e.Location);
if (area == EditorLaneRegion.Lane && e.Button == MouseButtons.Left)
{
var note = noteBook.Notes.FindLast(x => x.GetRectangle(env).ContainsEx(e.Location, env));
if (note != null)
{
opManager.AddAndInvokeOperation(new DeleteShortNoteOperation(noteBook, note));
return;
}
foreach (var hold in noteBook.Holds.Reverse())
{
if (hold.HoldBegin.GetRectangle(env).ContainsEx(e.Location, env))
{
opManager.AddAndInvokeOperation(new DeleteHoldOperation(noteBook, hold));
return;
}
foreach (var step in hold.StepNotes)
{
if (step.GetRectangle(env).ContainsEx(e.Location, env))
{
opManager.AddAndInvokeOperation(new DeleteHoldStepOperation(hold, step));
return;
}
}
}
}
};
}
