//---------------------------------------------------
void Drum_trigger(const uint8_t voiceNr, const uint8_t vol, const uint8_t note)
{
lfo_retrigger(voiceNr);
//update velocity modulation
modNode_updateValue(&velocityModulators[voiceNr],vol/127.f);
//only reset phase if envelope is closed
#ifdef USE_AMP_FILTER
if((voiceArray[voiceNr].volEgValueBlock[15]<=0.01f) || (voiceArray[voiceNr].transGen.waveform==1))
#else
// if((voiceArray[voiceNr].ampFilterInput<=0.01f) || (voiceArray[voiceNr].transGen.waveform==1))
#endif
{
float offset = 1;
if(voiceArray[voiceNr].transGen.waveform==1) //offset mode
{
offset -= voiceArray[voiceNr].transGen.volume;
#ifdef USE_AMP_FILTER
setOnePoleCoef(&voiceArray[voiceNr].ampFilter,1.0f); //turn off amp filter for super snappy attack
} else {
setOnePoleCoef(&voiceArray[voiceNr].ampFilter,ampSmoothValue);
#endif
}
if(voiceArray[voiceNr].osc.waveform == SINE)
voiceArray[voiceNr].osc.phase = 1024 + ( (0x3ff<<20) - 1024)*offset;//voiceArray[voiceNr].osc.startPhase ;
else if(voiceArray[voiceNr].osc.waveform > SINE && voiceArray[voiceNr].osc.waveform <= REC)
voiceArray[voiceNr].osc.phase = (0xff<<20)*offset;
else
voiceArray[voiceNr].osc.phase = 0;
}
osc_setBaseNote(&voiceArray[voiceNr].osc,note);
osc_setBaseNote(&voiceArray[voiceNr].modOsc,note);
DecayEg_trigger(&voiceArray[voiceNr].oscPitchEg);
slopeEg2_trigger(&voiceArray[voiceNr].oscVolEg);
voiceArray[voiceNr].velo = vol/127.f;
transient_trigger(&voiceArray[voiceNr].transGen);
SnapEg_trigger(&voiceArray[voiceNr].snapEg);
}
//---------------------------------------------------
void initDrumVoice()
{
ampSmoothValue = 0.1f;
int i;
for(i=0;i<NUM_VOICES;i++)
{
SnapEg_init(&voiceArray[i].snapEg);
setPan(i,0.f);
voiceArray[i].vol = 0.8f;
//voiceArray[i].panModifier = 1.f;
voiceArray[i].fmModAmount = 0.5f;
transient_init(&voiceArray[i].transGen);
#if ENABLE_DRUM_SVF
SVF_init(&voiceArray[i].filter);
voiceArray[i].filterType = 0x01;
#endif
lfo_init(&voiceArray[i].lfo);
voiceArray[i].modOsc.freq = 440;
voiceArray[i].modOsc.waveform = 1;
voiceArray[i].modOsc.fmMod = 0;
voiceArray[i].modOsc.midiFreq = 70<<8;
voiceArray[i].modOsc.pitchMod = 1.0f;
voiceArray[i].modOsc.modNodeValue = 1;
voiceArray[i].volumeMod = 1;
voiceArray[i].osc.freq = 440;
voiceArray[i].osc.modNodeValue = 1;
voiceArray[i].osc.waveform = TRI+i; //for testing init to tri,saw,rec
voiceArray[i].osc.fmMod = 0;
voiceArray[i].osc.midiFreq = 70<<8;
DecayEg_init(&voiceArray[i].oscPitchEg);
voiceArray[i].egPitchModAmount = 0.5f;
slopeEg2_init(&voiceArray[i].oscVolEg);
setDistortionShape(&voiceArray[i].distortion, 2.f);
#ifdef USE_AMP_FILTER
initOnePole(&voiceArray[i].ampFilter);
setOnePoleCoef(&voiceArray[i].ampFilter,ampSmoothValue);
#endif
#if ENABLE_MIX_OSC
voiceArray[i].mixOscs = true;
#endif
voiceArray[i].decimationCnt = 0;
voiceArray[i].decimationRate = 1;
}
}
