private void readBeatEffects(TGBeat beat, TGNoteEffect noteEffect) throws IOException {
int flags1 = readUnsignedByte();
int flags2 = readUnsignedByte();
noteEffect.setFadeIn(((flags1 & 0x10) != 0));
noteEffect.setVibrato(((flags1 & 0x02) != 0));
if ((flags1 & 0x20) != 0) {
int effect = readUnsignedByte();
noteEffect.setTapping(effect == 1);
noteEffect.setSlapping(effect == 2);
noteEffect.setPopping(effect == 3);
}
if ((flags2 & 0x04) != 0) {
readTremoloBar(noteEffect);
}
if ((flags1 & 0x40) != 0) {
int strokeDown = readByte();
int strokeUp = readByte();
if (strokeDown > 0) {
beat.getStroke().setDirection(TGStroke.STROKE_DOWN);
beat.getStroke().setValue(toStrokeValue(strokeDown));
} else if (strokeUp > 0) {
beat.getStroke().setDirection(TGStroke.STROKE_UP);
beat.getStroke().setValue(toStrokeValue(strokeUp));
}
}
if ((flags2 & 0x02) != 0) {
readByte();
}
}
public void readTremoloPicking(TGNoteEffect effect) throws IOException {
int value = readUnsignedByte();
TGEffectTremoloPicking tp = getFactory().newEffectTremoloPicking();
if (value == 1) {
tp.getDuration().setValue(TGDuration.EIGHTH);
effect.setTremoloPicking(tp);
} else if (value == 2) {
tp.getDuration().setValue(TGDuration.SIXTEENTH);
effect.setTremoloPicking(tp);
} else if (value == 3) {
tp.getDuration().setValue(TGDuration.THIRTY_SECOND);
effect.setTremoloPicking(tp);
}
}
private void readTrill(TGNoteEffect effect) throws IOException {
byte fret = readByte();
byte period = readByte();
TGEffectTrill trill = new TGEffectTrill();
trill.setFret(fret);
if (period == 1) {
trill.getDuration().setValue(TGDuration.SIXTEENTH);
effect.setTrill(trill);
} else if (period == 2) {
trill.getDuration().setValue(TGDuration.THIRTY_SECOND);
effect.setTrill(trill);
} else if (period == 3) {
trill.getDuration().setValue(TGDuration.SIXTY_FOURTH);
effect.setTrill(trill);
}
}
private void readArtificialHarmonic(TGNoteEffect effect) throws IOException {
int type = readByte();
HarmonicEffect harmonic = null;
switch (type) {
case 1:
harmonic = HarmonicEffect.NATURAL;
break;
case 2:
skip(3);
harmonic = HarmonicEffect.ARTIFICIAL;
break;
case 3:
skip(1);
harmonic = HarmonicEffect.TAPPED;
break;
case 4:
harmonic = HarmonicEffect.PINCH;
break;
case 5:
harmonic = HarmonicEffect.SEMI;
break;
}
harmonic.setData(0);
effect.setHarmonic(harmonic);
}
private void readGrace(TGNoteEffect effect) throws IOException {
int fret = readUnsignedByte();
int dynamic = readUnsignedByte();
int transition = readByte();
int duration = readUnsignedByte();
int flags = readUnsignedByte();
TGEffectGrace grace = new TGEffectGrace();
grace.setFret(fret);
grace.setDynamic(
(TGVelocities.MIN_VELOCITY + (TGVelocities.VELOCITY_INCREMENT * dynamic))
- TGVelocities.VELOCITY_INCREMENT);
grace.setDuration(duration);
grace.setDead((flags & 0x01) != 0);
grace.setOnBeat((flags & 0x02) != 0);
if (transition == 0) {
grace.setTransition(Transition.NONE);
} else if (transition == 1) {
grace.setTransition(Transition.SLIDE);
} else if (transition == 2) {
grace.setTransition(Transition.BEND);
} else if (transition == 3) {
grace.setTransition(Transition.HAMMER);
}
effect.setGrace(grace);
}
private void readNoteEffects(TGNoteEffect noteEffect) throws IOException {
int flags1 = readUnsignedByte();
int flags2 = readUnsignedByte();
if ((flags1 & 0x01) != 0) {
readBend(noteEffect);
}
if ((flags1 & 0x10) != 0) {
readGrace(noteEffect);
}
if ((flags2 & 0x04) != 0) {
readTremoloPicking(noteEffect);
}
if ((flags2 & 0x08) != 0) {
noteEffect.setSlide(true);
readByte();
}
if ((flags2 & 0x10) != 0) {
readArtificialHarmonic(noteEffect);
}
if ((flags2 & 0x20) != 0) {
readTrill(noteEffect);
}
noteEffect.setHammer(((flags1 & 0x02) != 0));
noteEffect.setLetRing(((flags1 & 0x08) != 0));
noteEffect.setVibrato(((flags2 & 0x40) != 0) || noteEffect.isVibrato());
noteEffect.setPalmMute(((flags2 & 0x02) != 0));
noteEffect.setStaccato(((flags2 & 0x01) != 0));
}
private void readNoteEffect(TGNoteEffect effect) {
// leo el vibrato
effect.setVibrato(readBoolean());
// leo el bend
if (readBoolean()) {
effect.setBend(readBendEffect());
}
// leo la nota muerta
effect.setDeadNote(readBoolean());
// leo el slide
effect.setSlide(readBoolean());
// leo el hammer
effect.setHammer(readBoolean());
}
private long readBeat(long start, TGMeasure measure, TGTrack track, TGTempo tempo, int voiceIndex)
throws IOException {
int flags = readUnsignedByte();
TGBeat beat = getBeat(measure, start);
TGVoice voice = beat.getVoice(voiceIndex);
if ((flags & 0x40) != 0) {
int beatType = readUnsignedByte();
voice.setEmpty((beatType & 0x02) == 0);
}
TGDuration duration = readDuration(flags);
TGNoteEffect effect = new TGNoteEffect();
if ((flags & 0x02) != 0) {
readChord(track.stringCount(), beat);
}
if ((flags & 0x04) != 0) {
readText(beat);
}
if ((flags & 0x08) != 0) {
readBeatEffects(beat, effect);
}
if ((flags & 0x10) != 0) {
readMixChange(tempo);
}
int stringFlags = readUnsignedByte();
for (int i = 6; i >= 0; i--) {
if ((stringFlags & (1 << i)) != 0 && (6 - i) < track.stringCount()) {
TGString string = track.getString((6 - i) + 1).clone();
TGNote note = readNote(string, track, effect.clone());
voice.addNote(note);
}
voice.setDuration(duration.clone());
}
skip(1);
int read = readByte();
// if (read == 8 || read == 10 || read == 24 ) {
if ((read & 0x08) != 0) {
skip(1);
}
return (!voice.isEmpty() ? duration.getTime() : 0);
}
private long readBeat(long start, TGMeasure measure, TGTrack track, TGTempo tempo)
throws IOException {
int flags = readUnsignedByte();
if ((flags & 0x40) != 0) {
readUnsignedByte();
}
TGBeat beat = getFactory().newBeat();
TGVoice voice = beat.getVoice(0);
TGDuration duration = readDuration(flags);
TGNoteEffect effect = getFactory().newEffect();
if ((flags & 0x02) != 0) {
readChord(track.stringCount(), beat);
}
if ((flags & 0x04) != 0) {
readText(beat);
}
if ((flags & 0x08) != 0) {
readBeatEffects(beat, effect);
}
if ((flags & 0x10) != 0) {
readMixChange(tempo);
}
int stringFlags = readUnsignedByte();
for (int i = 6; i >= 0; i--) {
if ((stringFlags & (1 << i)) != 0 && (6 - i) < track.stringCount()) {
TGString string = track.getString((6 - i) + 1).clone(getFactory());
TGNote note = readNote(string, track, effect.clone(getFactory()));
voice.addNote(note);
}
}
beat.setStart(start);
voice.setEmpty(false);
duration.copy(voice.getDuration());
measure.addBeat(beat);
return duration.getTime();
}
private void readTremoloBar(TGNoteEffect effect) throws IOException {
skip(5);
BendingEffect tremoloBar = new BendingEffect();
int numPoints = readInt();
for (int i = 0; i < numPoints; i++) {
int position = readInt();
int value = readInt();
readByte();
int pointPosition = Math.round(position * EffectPoint.MAX_POSITION_LENGTH / GP_BEND_POSITION);
int pointValue = Math.round(value / (GP_BEND_SEMITONE * 2f));
tremoloBar.addPoint(pointPosition, pointValue);
}
if (!tremoloBar.getPoints().isEmpty()) {
effect.setTremoloBar(tremoloBar);
}
}
private void readBend(TGNoteEffect effect) throws IOException {
TGEffectBend bend = getFactory().newEffectBend();
skip(5);
int points = readInt();
for (int i = 0; i < points; i++) {
int position = readInt();
int value = readInt();
readByte();
int pointPosition =
Math.round(position * TGEffectBend.MAX_POSITION_LENGTH / GP_BEND_POSITION);
int pointValue = Math.round(value * TGEffectBend.SEMITONE_LENGTH / GP_BEND_SEMITONE);
bend.addPoint(pointPosition, pointValue);
}
if (!bend.getPoints().isEmpty()) {
effect.setBend(bend);
}
}
private void readBend(TGNoteEffect effect) throws IOException {
skip(5);
BendingEffect bend = new BendingEffect();
int numPoints = readInt();
for (int i = 0; i < numPoints; i++) {
int bendPosition = readInt();
int bendValue = readInt();
readByte();
int pointPosition =
Math.round(bendPosition * EffectPoint.MAX_POSITION_LENGTH / GP_BEND_POSITION);
int pointValue = Math.round(bendValue * EffectPoint.SEMITONE_LENGTH / GP_BEND_SEMITONE);
bend.addPoint(pointPosition, pointValue);
}
if (!bend.getPoints().isEmpty()) {
effect.setBend(bend);
}
}
private void readGrace(TGNoteEffect effect) throws IOException {
int fret = readUnsignedByte();
TGEffectGrace grace = getFactory().newEffectGrace();
grace.setOnBeat(false);
grace.setDead((fret == 255));
grace.setFret(((!grace.isDead()) ? fret : 0));
grace.setDynamic(
(TGVelocities.MIN_VELOCITY + (TGVelocities.VELOCITY_INCREMENT * readUnsignedByte()))
- TGVelocities.VELOCITY_INCREMENT);
int transition = readUnsignedByte();
if (transition == 0) {
grace.setTransition(TGEffectGrace.TRANSITION_NONE);
} else if (transition == 1) {
grace.setTransition(TGEffectGrace.TRANSITION_SLIDE);
} else if (transition == 2) {
grace.setTransition(TGEffectGrace.TRANSITION_BEND);
} else if (transition == 3) {
grace.setTransition(TGEffectGrace.TRANSITION_HAMMER);
}
grace.setDuration(readUnsignedByte());
effect.setGrace(grace);
}
private void readNoteEffects(TGNoteEffect noteEffect) throws IOException {
int flags1 = readUnsignedByte();
int flags2 = readUnsignedByte();
noteEffect.setHammer(((flags1 & 0x02) != 0));
noteEffect.setLetRing(((flags1 & 0x08) != 0));
noteEffect.setVibrato(((flags2 & 0x40) != 0) || noteEffect.isVibrato());
noteEffect.setPalmMute(((flags2 & 0x02) != 0));
noteEffect.setStaccato(((flags2 & 0x01) != 0));
if ((flags1 & 0x01) != 0) {
readBend(noteEffect);
}
if ((flags1 & 0x10) != 0) {
readGrace(noteEffect);
}
if ((flags2 & 0x04) != 0) {
readTremoloPicking(noteEffect);
}
if ((flags2 & 0x08) != 0) {
noteEffect.setSlide(true);
readByte();
}
if ((flags2 & 0x10) != 0) {
TGEffectHarmonic harmonic = getFactory().newEffectHarmonic();
int type = readByte();
if (type == 1) {
harmonic.setType(TGEffectHarmonic.TYPE_NATURAL);
} else if (type == 3) {
harmonic.setType(TGEffectHarmonic.TYPE_TAPPED);
} else if (type == 4) {
harmonic.setType(TGEffectHarmonic.TYPE_PINCH);
} else if (type == 5) {
harmonic.setType(TGEffectHarmonic.TYPE_SEMI);
} else if (type == 15) {
harmonic.setType(TGEffectHarmonic.TYPE_ARTIFICIAL);
harmonic.setData(2);
} else if (type == 17) {
harmonic.setType(TGEffectHarmonic.TYPE_ARTIFICIAL);
harmonic.setData(3);
} else if (type == 22) {
harmonic.setType(TGEffectHarmonic.TYPE_ARTIFICIAL);
harmonic.setData(0);
}
noteEffect.setHarmonic(harmonic);
}
if ((flags2 & 0x20) != 0) {
byte fret = readByte();
byte period = readByte();
TGEffectTrill trill = getFactory().newEffectTrill();
trill.setFret(fret);
if (period == 1) {
trill.getDuration().setValue(TGDuration.SIXTEENTH);
noteEffect.setTrill(trill);
} else if (period == 2) {
trill.getDuration().setValue(TGDuration.THIRTY_SECOND);
noteEffect.setTrill(trill);
} else if (period == 3) {
trill.getDuration().setValue(TGDuration.SIXTY_FOURTH);
noteEffect.setTrill(trill);
}
}
}
private void writeNoteEffect(TGNoteEffect effect) {
int header = 0;
header = (effect.isBend()) ? header |= EFFECT_BEND : header;
header = (effect.isTremoloBar()) ? header |= EFFECT_TREMOLO_BAR : header;
header = (effect.isHarmonic()) ? header |= EFFECT_HARMONIC : header;
header = (effect.isGrace()) ? header |= EFFECT_GRACE : header;
header = (effect.isTrill()) ? header |= EFFECT_TRILL : header;
header = (effect.isTremoloPicking()) ? header |= EFFECT_TREMOLO_PICKING : header;
header = (effect.isVibrato()) ? header |= EFFECT_VIBRATO : header;
header = (effect.isDeadNote()) ? header |= EFFECT_DEAD : header;
header = (effect.isSlide()) ? header |= EFFECT_SLIDE : header;
header = (effect.isHammer()) ? header |= EFFECT_HAMMER : header;
header = (effect.isGhostNote()) ? header |= EFFECT_GHOST : header;
header = (effect.isAccentuatedNote()) ? header |= EFFECT_ACCENTUATED : header;
header = (effect.isHeavyAccentuatedNote()) ? header |= EFFECT_HEAVY_ACCENTUATED : header;
header = (effect.isPalmMute()) ? header |= EFFECT_PALM_MUTE : header;
header = (effect.isStaccato()) ? header |= EFFECT_STACCATO : header;
header = (effect.isTapping()) ? header |= EFFECT_TAPPING : header;
header = (effect.isSlapping()) ? header |= EFFECT_SLAPPING : header;
header = (effect.isPopping()) ? header |= EFFECT_POPPING : header;
header = (effect.isFadeIn()) ? header |= EFFECT_FADE_IN : header;
writeHeader(header, 3);
// escribo el bend
if (((header & EFFECT_BEND) != 0)) {
writeBendEffect(effect.getBend());
}
// leo el tremolo bar
if (((header & EFFECT_TREMOLO_BAR) != 0)) {
writeTremoloBarEffect(effect.getTremoloBar());
}
// leo el harmonic
if (((header & EFFECT_HARMONIC) != 0)) {
writeHarmonicEffect(effect.getHarmonic());
}
// leo el grace
if (((header & EFFECT_GRACE) != 0)) {
writeGraceEffect(effect.getGrace());
}
// leo el trill
if (((header & EFFECT_TRILL) != 0)) {
writeTrillEffect(effect.getTrill());
}
// leo el tremolo picking
if (((header & EFFECT_TREMOLO_PICKING) != 0)) {
writeTremoloPickingEffect(effect.getTremoloPicking());
}
}
private void readNoteEffect(TGNoteEffect effect) {
int header = readHeader(3);
// leo el bend
if (((header & EFFECT_BEND) != 0)) {
effect.setBend(readBendEffect());
}
// leo el tremolo bar
if (((header & EFFECT_TREMOLO_BAR) != 0)) {
effect.setTremoloBar(readTremoloBarEffect());
}
// leo el harmonic
if (((header & EFFECT_HARMONIC) != 0)) {
effect.setHarmonic(readHarmonicEffect());
}
// leo el grace
if (((header & EFFECT_GRACE) != 0)) {
effect.setGrace(readGraceEffect());
}
// leo el trill
if (((header & EFFECT_TRILL) != 0)) {
effect.setTrill(readTrillEffect());
}
// leo el tremolo picking
if (((header & EFFECT_TREMOLO_PICKING) != 0)) {
effect.setTremoloPicking(readTremoloPickingEffect());
}
// vibrato
effect.setVibrato(((header & EFFECT_VIBRATO) != 0));
// dead note
effect.setDeadNote(((header & EFFECT_DEAD) != 0));
// slide
effect.setSlide(((header & EFFECT_SLIDE) != 0));
// hammer-on/pull-off
effect.setHammer(((header & EFFECT_HAMMER) != 0));
// ghost note
effect.setGhostNote(((header & EFFECT_GHOST) != 0));
// accentuated note
effect.setAccentuatedNote(((header & EFFECT_ACCENTUATED) != 0));
// heavy accentuated note
effect.setHeavyAccentuatedNote(((header & EFFECT_HEAVY_ACCENTUATED) != 0));
// palm mute
effect.setPalmMute(((header & EFFECT_PALM_MUTE) != 0));
// staccato
effect.setStaccato(((header & EFFECT_STACCATO) != 0));
// tapping
effect.setTapping(((header & EFFECT_TAPPING) != 0));
// slapping
effect.setSlapping(((header & EFFECT_SLAPPING) != 0));
// popping
effect.setPopping(((header & EFFECT_POPPING) != 0));
// fade in
effect.setFadeIn(((header & EFFECT_FADE_IN) != 0));
}