public XmSynthesizer(MusicXm aMusicXm)
{
musicXm = aMusicXm;
noteArray = new XmNote[aMusicXm.GetNumberOfChannels()];
for (int i = 0; i < aMusicXm.GetNumberOfChannels(); i++)
{
noteArray[i] = new XmNote();
}
}
public void Update(float[] aData, int aChannels, int aSampleRate)
{
frame++;
if (index != frame / tempo)
{
index = frame / tempo;
if (index < musicXm.GetPatternChunkArray()[patternNumber].GetNumberOfRowsInPattern())
{
for (int i = 0; i < musicXm.GetNumberOfChannels(); i++)
{
if (musicXm.note[i][patternNumber][index] != 0)
{
InstrumentChunk lInstrumentChunk = musicXm.GetInstrumentChunkArray()[( int )musicXm.instrument[i][patternNumber][index] - 1];
synthesizer.NoteOn(i, ( int )musicXm.note[i][patternNumber][index], lInstrumentChunk);
}
else
{
synthesizer.FadeOut(i);
synthesizer.IncrementEnvelope(i);
}
}
}
else
{
frame = 0;
patternIndex++;
patternNumber = musicXm.GetPatternOrderTable()[patternIndex];
Logger.LogNormal("■Pattern:" + patternNumber.ToString());
if (patternIndex >= musicXm.GetSongLength())
{
patternIndex = musicXm.GetRestartPosition();
Logger.LogNormal("■Loop.");
}
}
}
synthesizer.SynthesizeWaveform(aData, aChannels, aSampleRate);
}