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Version 4.2.0

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This commit is contained in:
Gary Scavone
2009-03-24 23:02:14 -04:00
committed by Stephen Sinclair
parent cf06b7598b
commit a6381b9d38
281 changed files with 17152 additions and 12000 deletions
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92
src/HevyMetl.cpp
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@@ -22,7 +22,7 @@
type who should worry about this (making
money) worry away.
by Perry R. Cook and Gary P. Scavone, 1995 - 2002.
by Perry R. Cook and Gary P. Scavone, 1995 - 2004.
*/
/***************************************************/
@@ -32,71 +32,83 @@ HevyMetl :: HevyMetl()
: FM()
{
// Concatenate the STK rawwave path to the rawwave files
for ( int i=0; i<3; i++ )
waves[i] = new WaveLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), TRUE );
waves[3] = new WaveLoop( (Stk::rawwavePath() + "fwavblnk.raw").c_str(), TRUE );
for ( unsigned int i=0; i<3; i++ )
waves_[i] = new WaveLoop( (Stk::rawwavePath() + "sinewave.raw").c_str(), true );
waves_[3] = new WaveLoop( (Stk::rawwavePath() + "fwavblnk.raw").c_str(), true );
this->setRatio(0, 1.0 * 1.000);
this->setRatio(1, 4.0 * 0.999);
this->setRatio(2, 3.0 * 1.001);
this->setRatio(3, 0.5 * 1.002);
gains[0] = __FM_gains[92];
gains[1] = __FM_gains[76];
gains[2] = __FM_gains[91];
gains[3] = __FM_gains[68];
gains_[0] = fmGains_[92];
gains_[1] = fmGains_[76];
gains_[2] = fmGains_[91];
gains_[3] = fmGains_[68];
adsr[0]->setAllTimes( 0.001, 0.001, 1.0, 0.01);
adsr[1]->setAllTimes( 0.001, 0.010, 1.0, 0.50);
adsr[2]->setAllTimes( 0.010, 0.005, 1.0, 0.20);
adsr[3]->setAllTimes( 0.030, 0.010, 0.2, 0.20);
adsr_[0]->setAllTimes( 0.001, 0.001, 1.0, 0.01);
adsr_[1]->setAllTimes( 0.001, 0.010, 1.0, 0.50);
adsr_[2]->setAllTimes( 0.010, 0.005, 1.0, 0.20);
adsr_[3]->setAllTimes( 0.030, 0.010, 0.2, 0.20);
twozero->setGain( 2.0 );
vibrato->setFrequency( 5.5 );
modDepth = 0.0;
twozero_.setGain( 2.0 );
vibrato_->setFrequency( 5.5 );
modDepth_ = 0.0;
}
HevyMetl :: ~HevyMetl()
{
}
void HevyMetl :: noteOn(MY_FLOAT frequency, MY_FLOAT amplitude)
void HevyMetl :: noteOn(StkFloat frequency, StkFloat amplitude)
{
gains[0] = amplitude * __FM_gains[92];
gains[1] = amplitude * __FM_gains[76];
gains[2] = amplitude * __FM_gains[91];
gains[3] = amplitude * __FM_gains[68];
this->setFrequency(frequency);
gains_[0] = amplitude * fmGains_[92];
gains_[1] = amplitude * fmGains_[76];
gains_[2] = amplitude * fmGains_[91];
gains_[3] = amplitude * fmGains_[68];
this->setFrequency( frequency );
this->keyOn();
#if defined(_STK_DEBUG_)
cerr << "HevyMetl: NoteOn frequency = " << frequency << ", amplitude = " << amplitude << endl;
errorString_ << "HevyMetl::NoteOn: frequency = " << frequency << ", amplitude = " << amplitude << '.';
handleError( StkError::DEBUG_WARNING );
#endif
}
MY_FLOAT HevyMetl :: tick()
StkFloat HevyMetl :: tick()
{
register MY_FLOAT temp;
register StkFloat temp;
temp = vibrato->tick() * modDepth * 0.2;
waves[0]->setFrequency(baseFrequency * (1.0 + temp) * ratios[0]);
waves[1]->setFrequency(baseFrequency * (1.0 + temp) * ratios[1]);
waves[2]->setFrequency(baseFrequency * (1.0 + temp) * ratios[2]);
waves[3]->setFrequency(baseFrequency * (1.0 + temp) * ratios[3]);
temp = vibrato_->tick() * modDepth_ * 0.2;
waves_[0]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[0]);
waves_[1]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[1]);
waves_[2]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[2]);
waves_[3]->setFrequency(baseFrequency_ * (1.0 + temp) * ratios_[3]);
temp = gains[2] * adsr[2]->tick() * waves[2]->tick();
waves[1]->addPhaseOffset(temp);
temp = gains_[2] * adsr_[2]->tick() * waves_[2]->tick();
waves_[1]->addPhaseOffset( temp );
waves[3]->addPhaseOffset(twozero->lastOut());
temp = (1.0 - (control2 * 0.5)) * gains[3] * adsr[3]->tick() * waves[3]->tick();
twozero->tick(temp);
waves_[3]->addPhaseOffset( twozero_.lastOut() );
temp = (1.0 - (control2_ * 0.5)) * gains_[3] * adsr_[3]->tick() * waves_[3]->tick();
twozero_.tick(temp);
temp += control2 * (MY_FLOAT) 0.5 * gains[1] * adsr[1]->tick() * waves[1]->tick();
temp = temp * control1;
temp += control2_ * 0.5 * gains_[1] * adsr_[1]->tick() * waves_[1]->tick();
temp = temp * control1_;
waves[0]->addPhaseOffset(temp);
temp = gains[0] * adsr[0]->tick() * waves[0]->tick();
waves_[0]->addPhaseOffset( temp );
temp = gains_[0] * adsr_[0]->tick() * waves_[0]->tick();
lastOutput = temp * 0.5;
return lastOutput;
lastOutput_ = temp * 0.5;
return lastOutput_;
}
StkFloat *HevyMetl :: tick(StkFloat *vector, unsigned int vectorSize)
{
return Instrmnt::tick( vector, vectorSize );
}
StkFrames& HevyMetl :: tick( StkFrames& frames, unsigned int channel )
{
return Instrmnt::tick( frames, channel );
}