mirror of
https://github.com/thestk/stk
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72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
/******************************************/
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/* Hammond(OID) Organ Subclass */
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/* of Algorithm 8 (TX81Z) Subclass of */
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/* 4 Operator FM Synth */
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/* by Perry R. Cook, 1995-96 */
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/******************************************/
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#include "BeeThree.h"
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BeeThree :: BeeThree() : FM4Alg8()
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{
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this->loadWaves("rawwaves/sinewave.raw",
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"rawwaves/sinewave.raw",
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"rawwaves/sinewave.raw",
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"rawwaves/sinewave.raw");
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this->setRatio(0,0.999);
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this->setRatio(1,1.997);
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this->setRatio(2,3.006);
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this->setRatio(3,6.009);
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gains[0] = __FM4Op_gains[95];
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gains[1] = __FM4Op_gains[95];
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gains[2] = __FM4Op_gains[99];
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gains[3] = __FM4Op_gains[95];
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adsr[0]->setAll(0.05,0.03,1.0,0.04);
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adsr[1]->setAll(0.05,0.03,1.0,0.04);
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adsr[2]->setAll(0.05,0.03,1.0,0.04);
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adsr[3]->setAll(0.05,0.001,0.4,0.06);
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twozero->setGain(0.1);
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}
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BeeThree :: ~BeeThree()
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{
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}
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void BeeThree :: setFreq(MY_FLOAT frequency)
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{
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baseFreq = frequency;
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waves[0]->setFreq(baseFreq * ratios[0]);
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waves[1]->setFreq(baseFreq * ratios[1]);
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waves[2]->setFreq(baseFreq * ratios[2]);
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waves[3]->setFreq(baseFreq * ratios[3]);
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}
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MY_FLOAT BeeThree :: tick()
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{
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MY_FLOAT temp;
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if (modDepth > 0.0) {
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temp = 1.0 + (modDepth * vibWave->tick() * 0.1);
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waves[0]->setFreq(baseFreq * ratios[0] * temp);
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waves[1]->setFreq(baseFreq * ratios[1] * temp);
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waves[2]->setFreq(baseFreq * ratios[2] * temp);
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waves[3]->setFreq(baseFreq * ratios[3] * temp);
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}
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lastOutput = FM4Alg8 :: tick();
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return lastOutput;
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}
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void BeeThree :: noteOn(MY_FLOAT freq, MY_FLOAT amp)
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{
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gains[0] = amp * __FM4Op_gains[95];
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gains[1] = amp * __FM4Op_gains[95];
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gains[2] = amp * __FM4Op_gains[99];
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gains[3] = amp * __FM4Op_gains[95];
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this->setFreq(freq);
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this->keyOn();
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#if defined(_debug_)
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printf("BeeThree : NoteOn: Freq=%lf Amp=%lf\n",freq,amp);
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#endif
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}
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