public bool CheckBeat(Beat beat)
{
if (Voice == null)
{
Voice = beat.Voice;
}
// allow adding if there are no beats yet
var add = false;
if (Beats.Count == 0)
{
add = true;
}
else if (CanJoin(_lastBeat, beat))
{
add = true;
}
if (add)
{
_lastBeat = beat;
Beats.Add(beat);
CheckNote(beat.MinNote);
CheckNote(beat.MaxNote);
if (MaxDuration < beat.Duration)
{
MaxDuration = beat.Duration;
}
}
return(add);
}
public void AddBeat(Beat beat)
{
// chaining
beat.Voice = this;
beat.Index = Beats.Count;
Beats.Add(beat);
}
public bool CheckBeat(Beat beat)
{
if (Voice == null)
{
Voice = beat.Voice;
}
// allow adding if there are no beats yet
var add = false;
if (Beats.Count == 0)
{
add = true;
}
else if (CanJoin(_lastBeat, beat))
{
add = true;
}
if (add)
{
_lastBeat = beat;
Beats.Add(beat);
if (beat.HasTuplet)
{
HasTuplet = true;
}
int fingeringCount = 0;
for (var n = 0; n < beat.Notes.Count; n++)
{
var note = beat.Notes[n];
if (note.LeftHandFinger != Fingers.Unknown || note.RightHandFinger != Fingers.Unknown)
{
fingeringCount++;
}
}
if (fingeringCount > FingeringCount)
{
FingeringCount = fingeringCount;
}
CheckNote(beat.MinNote);
CheckNote(beat.MaxNote);
if (MaxDuration < beat.Duration)
{
MaxDuration = beat.Duration;
}
if (beat.HasTuplet)
{
HasTuplet = true;
}
}
return(add);
}
internal void AddBeat(Beat beat)
{
beat.Voice = this;
beat.Index = Beats.Count;
Beats.Add(beat);
if (!beat.IsEmpty)
{
IsEmpty = false;
}
}
public void AddBeat(Beat beat)
{
// chaining
beat.Voice = this;
beat.Index = Beats.Count;
Beats.Add(beat);
if (!beat.IsEmpty)
{
IsEmpty = false;
}
}
public bool Check(Beat beat)
{
if (Beats.Count == 0)
{
Tuplet = beat.TupletNumerator;
}
else if (beat.Voice.Index != VoiceIndex || beat.TupletNumerator != Tuplet || IsFull || _isFinished)
{
return(false);
}
Beats.Add(beat);
return(true);
}
private void BeatBar_OnTimeMouseDown(object sender, TimeSpan e)
{
if ((Keyboard.Modifiers & ModifierKeys.Control) != 0)
{
RemoveClosestBeat(e);
}
else
{
Beats.Add(e);
Beats.Sort();
}
BeatBar.InvalidateVisual();
}
/// <summary>
/// Adds a beat at the current offset, and sets the offset to zero.
/// Use the skip and rewind methods to modify the offset first,
/// as beats cannot be added with an offset of zero.
/// </summary>
public BeatSequence AddBeat()
{
if (this.NextBeatOffset == 0)
{
throw new InvalidOperationException(
"Cannot add a beat without first skipping forward "
+ "(" + nameof(NextBeatOffset) + " is zero). "
+ "Please call one of the skip methods first."
);
}
return(new BeatSequence(
beats: Beats.Add(this.LastBeatTime + this.NextBeatOffset),
beatPositioner: this.BeatPositioner,
nextBeatOffset: 0
));
}
internal bool Check(Beat beat)
{
if (Beats.Count == 0)
{
// accept first beat
Beats.Add(beat);
_totalDuration += beat.PlaybackDuration;
return(true);
}
if (beat.GraceType != GraceType.None)
{
// grace notes do not break tuplet group, but also do not contribute to them.
return(true);
}
if (beat.Voice != Voice ||
IsFull ||
beat.TupletNumerator != Beats[0].TupletNumerator ||
beat.TupletDenominator != Beats[0].TupletDenominator)
{
// only same tuplets are potentially accepted
return(false);
}
// TBH: I do not really know how the 100% tuplet grouping of Guitar Pro might work
// it sometimes has really strange rules where notes filling 3 quarters, are considered a full 3:2 tuplet
// in alphaTab we have now 2 rules where we consider a tuplet full:
// 1. if all beats have the same length, the tuplet must contain N notes of an N:M tuplet
// 2. if we have mixed beats, we check if the current set of beats, matches a N:M tuplet
// by checking all potential note durations.
// this logic is very likely not 100% correct but for most cases the tuplets
// appeared correct.
if (beat.PlaybackDuration != Beats[0].PlaybackDuration)
{
_isEqualLengthTuplet = false;
}
Beats.Add(beat);
_totalDuration += beat.PlaybackDuration;
if (_isEqualLengthTuplet)
{
if (Beats.Count == Beats[0].TupletNumerator)
{
IsFull = true;
}
}
else
{
var factor = Beats[0].TupletNumerator / Beats[0].TupletDenominator;
foreach (var potentialMatch in AllTicks)
{
if (_totalDuration == potentialMatch * factor)
{
IsFull = true;
break;
}
}
}
return(true);
}
public void AddBeat(SingleBeat beat)
{
Beats.Add(beat);
}
private void btnAdd_Click(object sender, RoutedEventArgs e)
{
Beats.Add(videoPlayer.GetPosition());
SetAllBeats(Beats);
}
private void AddBeat(TimeSpan positionTotalSeconds)
{
Debug.WriteLine(positionTotalSeconds);
Beats.Add(positionTotalSeconds);
Beats.Sort();
}
/// <summary>
/// Adds a new <see cref="BeatTickLookup"/> to the list of played beats during this MasterBar period.
/// </summary>
/// <param name="beat"></param>
public void AddBeat(BeatTickLookup beat)
{
Beats.Add(beat);
}
public void AddBeat(Beat.Beat beat)
{
beat.Voice = this;
Beats.Add(beat);
}
public bool CheckBeat(Beat beat)
{
if (beat.InvertBeamDirection)
{
InvertBeamDirection = true;
}
if (Voice == null)
{
Voice = beat.Voice;
}
// allow adding if there are no beats yet
var add = false;
if (Beats.Count == 0)
{
add = true;
}
else if (CanJoin(Beats[Beats.Count - 1], beat))
{
add = true;
}
if (add)
{
Beats.Add(beat);
if (beat.GraceType != GraceType.None)
{
IsGrace = true;
}
var positions = GetOrCreateBeatPositions(beat);
if (beat.HasTuplet)
{
HasTuplet = true;
}
int fingeringCount = 0;
for (var n = 0; n < beat.Notes.Count; n++)
{
var note = beat.Notes[n];
if (note.LeftHandFinger != Fingers.Unknown || note.RightHandFinger != Fingers.Unknown)
{
fingeringCount++;
}
}
if (fingeringCount > FingeringCount)
{
FingeringCount = fingeringCount;
}
LastMinNoteValue = int.MinValue;
LastMaxNoteValue = int.MinValue;
CheckNote(beat.MinNote);
CheckNote(beat.MaxNote);
positions.MinNoteValue = LastMinNoteValue;
positions.MaxNoteValue = LastMaxNoteValue;
if (ShortestDuration < beat.Duration)
{
ShortestDuration = beat.Duration;
}
if (beat.HasTuplet)
{
HasTuplet = true;
}
}
return(add);
}