|
private NoteEffects ( |
||
| note | ||
| return | void | |
private void NoteEffects(Note note)
{
if (_sy != AlphaTexSymbols.LBrace)
{
return;
}
NewSy();
while (_sy == AlphaTexSymbols.String)
{
var syData = _syData.ToString().ToLower();
_syData = syData;
if (syData == "b" || syData == "be")
{
var exact = (string) _syData == "be";
// read points
NewSy();
if (_sy != AlphaTexSymbols.LParensis)
{
Error("bend-effect", AlphaTexSymbols.LParensis);
}
NewSy();
while (_sy != AlphaTexSymbols.RParensis && _sy != AlphaTexSymbols.Eof)
{
var offset = 0;
var value = 0;
if (exact)
{
if (_sy != AlphaTexSymbols.Number)
{
Error("bend-effect-value", AlphaTexSymbols.Number);
}
offset = (int)_syData;
NewSy();
if (_sy != AlphaTexSymbols.Number)
{
Error("bend-effect-value", AlphaTexSymbols.Number);
}
value = (int)_syData;
}
else
{
if (_sy != AlphaTexSymbols.Number)
{
Error("bend-effect-value", AlphaTexSymbols.Number);
}
value = (int)_syData;
}
note.AddBendPoint(new BendPoint(offset, value));
NewSy();
}
while (note.BendPoints.Count > 60)
{
note.BendPoints.RemoveAt(note.BendPoints.Count - 1);
}
// set positions
if (exact)
{
note.BendPoints.Sort((a, b) => a.Offset - b.Offset);
}
else
{
var count = note.BendPoints.Count;
var step = 60 / (count - 1);
var i = 0;
while (i < count)
{
note.BendPoints[i].Offset = Math.Min(60, (i * step));
i++;
}
}
if (_sy != AlphaTexSymbols.RParensis)
{
Error("bend-effect", AlphaTexSymbols.RParensis);
}
NewSy();
}
else if (syData == "nh")
{
note.HarmonicType = HarmonicType.Natural;
NewSy();
}
else if (syData == "ah")
{
// todo: Artificial Key
note.HarmonicType = HarmonicType.Artificial;
NewSy();
}
else if (syData == "th")
{
// todo: store tapped fret in data
note.HarmonicType = HarmonicType.Tap;
NewSy();
}
else if (syData == "ph")
{
note.HarmonicType = HarmonicType.Pinch;
NewSy();
}
else if (syData == "sh")
{
note.HarmonicType = HarmonicType.Semi;
NewSy();
}
else if (syData == "tr")
{
NewSy();
if (_sy != AlphaTexSymbols.Number)
{
Error("trill-effect", AlphaTexSymbols.Number);
}
int fret = (int)_syData;
NewSy();
var duration = Duration.Sixteenth;
if (_sy == AlphaTexSymbols.Number)
{
switch ((int)_syData)
{
case 16:
duration = Duration.Sixteenth;
break;
case 32:
duration = Duration.ThirtySecond;
break;
case 64:
duration = Duration.SixtyFourth;
break;
default:
duration = Duration.Sixteenth;
break;
}
NewSy();
}
note.TrillValue = fret + note.StringTuning;
note.TrillSpeed = duration;
}
else if (syData == "v")
{
NewSy();
note.Vibrato = VibratoType.Slight;
}
else if (syData == "sl")
{
NewSy();
note.SlideType = SlideType.Legato;
}
else if (syData == "ss")
{
NewSy();
note.SlideType = SlideType.Shift;
}
else if (syData == "h")
{
NewSy();
note.IsHammerPullOrigin = true;
}
else if (syData == "g")
{
NewSy();
note.IsGhost = true;
}
else if (syData == "ac")
{
NewSy();
note.Accentuated = AccentuationType.Normal;
}
else if (syData == "hac")
{
NewSy();
note.Accentuated = AccentuationType.Heavy;
}
else if (syData == "pm")
{
NewSy();
note.IsPalmMute = true;
}
else if (syData == "st")
{
NewSy();
note.IsStaccato = true;
}
else if (syData == "lr")
{
NewSy();
note.IsLetRing = true;
}
else if (syData == "x")
{
NewSy();
note.Fret = 0;
note.IsDead = true;
}
else if (syData == "lf")
{
NewSy();
var finger = Fingers.Thumb;
if (_sy == AlphaTexSymbols.Number)
{
finger = ToFinger((int)_syData);
NewSy();
}
note.LeftHandFinger = finger;
}
else if (syData == "rf")
{
NewSy();
var finger = Fingers.Thumb;
if (_sy == AlphaTexSymbols.Number)
{
finger = ToFinger((int)_syData);
NewSy();
}
note.RightHandFinger = finger;
}
else if (ApplyBeatEffect(note.Beat)) // also try beat effects
{
// Success
}
else
{
Error(syData, AlphaTexSymbols.String, false);
}
}
if (_sy != AlphaTexSymbols.RBrace)
{
Error("note-effect", AlphaTexSymbols.RBrace, false);
}
NewSy();
}
