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ADDAC_AD.cpp
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/*
* Some hints about what this Class does!
*
*/
#include "ADDAC_AD.h"
//-----------------------------------------------------------------------ADDAC AD-----------------
/*! \brief Default construtor for ADDAC_AD */
ADDAC_AD::ADDAC_AD(){ // INITIALIZE CLASS
//Serial.println("ADDAC_AD INITIALIZED");
}
// --------------------------------------------------------------------------- UPDATE -------------------------
//
/*! \brief update AD ATTACK time and DECAY time
\param _Atime ATTACK Time
\param _Dtime DECAY Time
*/
void ADDAC_AD::updateLin(bool _gate, float _Atime, float _Dtime){ // a:ATTACK TIME | b:DECAY TIME in millis
float _A=1;
float _D=0;
float _Ashape=0.5;
float _Dshape=0.5;
if(_gate && !ADSRtrigger){
trigger();
}
else if(!_gate && ADSRtrigger){
release();
}
if(millis()<=ADSRtriggerTime+_Atime && SUSTAIN && ADSRtrigger){
// A
float _actualPos = (millis()-ADSRtriggerTime)/_Atime;
//CVstream = (lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A )))-lastPosD;
CVstream = lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A-lastPosD ));
lastPosA=CVstream;
}else if(millis()<=ADSRtriggerTime+_Dtime && !SUSTAIN && !ADSRtrigger){
// D
float _actualPos = (millis()-ADSRtriggerTime)/_Dtime;
//CVstream = lastPos-(pow(_actualPos, exp(_Dshape*4.0f-2)) *lastPos );
CVstream = (-(1-_D-(1-lastPosA))*pow(_actualPos, exp(_Dshape*4.0f-2)) +lastPosA);
lastPosD=CVstream;
}
else if(SUSTAIN && ADSRtrigger){
holdTime=millis()-(ADSRtriggerTime+_Atime);
}
// float maxV=ADSRtriggerTime+_Atime+holdTime;
// float minV=ADSRtriggerTime+_Atime+_Dtime+holdTime;
// Serial.print(minV);
// Serial.print("> ");
// Serial.print(millis());
// Serial.print("> ");
// Serial.print(maxV);
// Serial.print(" | +holdTime: ");
// Serial.println(millis()+holdTime);
}
void ADDAC_AD::updateLogExpMode(float _A, float _Atime, float _Ashape, float _Dtime, float _Dshape){
float _D=0;
if(millis()<=ADSRtriggerTime+_Atime && SUSTAIN && ADSRtrigger){
// A
float _actualPos = (millis()-ADSRtriggerTime)/_Atime;
//CVstream = (lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A )))-lastPosD;
CVstream = lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A-lastPosD ));
lastPosA=CVstream;
}else if(millis()<=ADSRtriggerTime+_Dtime && !SUSTAIN && !ADSRtrigger){
// D
float _actualPos = (millis()-ADSRtriggerTime)/_Dtime;
//CVstream = lastPos-(pow(_actualPos, exp(_Dshape*4.0f-2)) *lastPos );
CVstream = (-(1-_D-(1-lastPosA))*pow(_actualPos, exp(_Dshape*4.0f-2)) +lastPosA);
lastPosD=CVstream;
}
else if(SUSTAIN && ADSRtrigger){
holdTime=millis()-(ADSRtriggerTime+_Atime);
}
// float maxV=ADSRtriggerTime+_Atime+holdTime;
// float minV=ADSRtriggerTime+_Atime+_Dtime+holdTime;
// Serial.print(minV);
// Serial.print("> ");
// Serial.print(millis());
// Serial.print("> ");
// Serial.print(maxV);
// Serial.print(" | +holdTime: ");
// Serial.println(millis()+holdTime);
}
void ADDAC_AD::updateLogExpMode(bool _gate, float _A, float _Atime, float _Ashape, float _Dtime, float _Dshape){
float _D=0;
if(_gate && !ADSRtrigger){
trigger();
}
else if(!_gate && ADSRtrigger){
release();
}
if(millis()<=ADSRtriggerTime+_Atime && SUSTAIN && ADSRtrigger){
// A
float _actualPos = (millis()-ADSRtriggerTime)/_Atime;
//CVstream = (lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A )))-lastPosD;
CVstream = lastPosD+(pow(_actualPos, exp(_Ashape*4.0f-2)) * (_A-lastPosD ));
lastPosA=CVstream;
}else if(millis()<=ADSRtriggerTime+_Dtime && !SUSTAIN && !ADSRtrigger){
// D
float _actualPos = (millis()-ADSRtriggerTime)/_Dtime;
//CVstream = lastPos-(pow(_actualPos, exp(_Dshape*4.0f-2)) *lastPos );
CVstream = (-(1-_D-(1-lastPosA))*pow(_actualPos, exp(_Dshape*4.0f-2)) +lastPosA);
lastPosD=CVstream;
}
else if(SUSTAIN && ADSRtrigger){
holdTime=millis()-(ADSRtriggerTime+_Atime);
}
// float maxV=ADSRtriggerTime+_Atime+holdTime;
// float minV=ADSRtriggerTime+_Atime+_Dtime+holdTime;
// Serial.print(minV);
// Serial.print("> ");
// Serial.print(millis());
// Serial.print("> ");
// Serial.print(maxV);
// Serial.print(" | +holdTime: ");
// Serial.println(millis()+holdTime);
}
//OTHER METHODS
/*! \brief Trigger AD with default
*/
void ADDAC_AD::trigger(){ // FULL VELOCITY PERCENTAGE 1.0f for ADSR
ADSRtrigger=true;
SUSTAIN = true;
holdTime=0;
ADSRtriggerTime=millis();
TipPoint = CVstream;
#ifdef DEBUG_adsr
Serial.println(" -- ADSR TRIGGER");
#endif
}
/*! \brief Release AD
*/
void ADDAC_AD::release(){
ADSRtrigger=false;
SUSTAIN = false;
ADSRtriggerTime=millis();
TipPoint = CVstream;
#ifdef DEBUG_adsr
Serial.println(" -- ADSR RELEASE");
#endif
}
// --------------------------------------------------------------------------- END ----------------------------------
//