private static void ParsePreUtterance(UNote note, string ust, UstLine ustLine)
{
if (string.IsNullOrWhiteSpace(ust))
{
note.Phonemes[0].AutoEnvelope = true;
return;
}
note.Phonemes[0].AutoEnvelope = false;
if (!double.TryParse(ust, out double preutter))
{
throw new FileFormatException($"Invalid PreUtterance\n${ustLine}");
}
note.Phonemes[0].Preutter = preutter;
}
private static void ParseVibrato(UNote note, string ust, UstLine ustLine)
{
try {
var args = ust.Split(',').Select(s => float.TryParse(s, out float v) ? v : 0).ToArray();
if (args.Length < 7)
{
throw new Exception();
}
note.vibrato.length = args[0];
note.vibrato.period = args[1];
note.vibrato.depth = args[2];
note.vibrato.@in = args[3];
note.vibrato.@out = args[4];
note.vibrato.shift = args[5];
note.vibrato.drift = args[6];
} catch {
throw new FileFormatException($"Invalid VBR\n{ustLine}");
}
}
private static void ParseVibrato(UNote note, string ust, UstLine ustLine)
{
try {
var args = ust.Split(',').Select(double.Parse).ToArray();
if (args.Length < 7)
{
throw new Exception();
}
note.Vibrato.Length = args[0];
note.Vibrato.Period = args[1];
note.Vibrato.Depth = args[2];
note.Vibrato.In = args[3];
note.Vibrato.Out = args[4];
note.Vibrato.Shift = args[5];
note.Vibrato.Drift = args[6];
} catch {
throw new FileFormatException($"Invalid VBR\n{ustLine}");
}
}
private static void ParseEnvelope(UNote note, string ust, UstLine ustLine)
{
// p1,p2,p3,v1,v2,v3,v4,%,p4,p5,v5 (0,5,35,0,100,100,0,%,0,0,100)
try {
var parts = ust.Split(new[] { ',' }).Select(s => double.TryParse(s, out double v) ? v : -1).ToArray();
if (parts.Length < 7)
{
return;
}
double p1 = parts[0], p2 = parts[1], p3 = parts[2], v1 = parts[3], v2 = parts[4], v3 = parts[5], v4 = parts[6];
if (parts.Length == 11)
{
double p4 = parts[8], p5 = parts[9], v5 = parts[11];
}
note.Expressions["decay"].Data = 100 - (int)v3;
} catch (Exception e) {
throw new FileFormatException($"Invalid Envelope\n{ustLine}", e);
}
}
private static void ParseEnvelope(UNote note, string ust, UstLine ustLine)
{
// p1,p2,p3,v1,v2,v3,v4,%,p4,p5,v5 (0,5,35,0,100,100,0,%,0,0,100)
try {
var parts = ust.Split(new[] { ',' }).Select(s => float.TryParse(s, out float v) ? v : -1).ToArray();
if (parts.Length < 7)
{
return;
}
float p1 = parts[0], p2 = parts[1], p3 = parts[2], v1 = parts[3], v2 = parts[4], v3 = parts[5], v4 = parts[6];
if (parts.Length == 11)
{
float p4 = parts[8], p5 = parts[9], v5 = parts[10];
}
note.phonemeExpressions.Add(new UExpression("dec")
{
index = 0,
value = 100f - v3,
});
} catch (Exception e) {
throw new FileFormatException($"Invalid Envelope\n{ustLine}", e);
}
}
