ref: d0fbdd5916dbf269d35008a3414263c34bcf3d35
dir: /LEAF/Inc/leaf-808.h/
/*==============================================================================
leaf_808.h
Created: 30 Nov 2018 10:24:44am
Author: airship
==============================================================================*/
#ifndef LEAF_808_H_INCLUDED
#define LEAF_808_H_INCLUDED
#ifdef __cplusplus
extern "C" {
#endif
//==============================================================================
#include "leaf-globals.h"
#include "leaf-math.h"
#include "leaf-oscillator.h"
#include "leaf-utilities.h"
#include "leaf-filter.h"
//==============================================================================
// 808 Cowbell
typedef struct _t808Cowbell {
tSquare p[2];
tNoise stick;
tSVF bandpassOsc;
tSVF bandpassStick;
tEnvelope envGain;
tEnvelope envStick;
tEnvelope envFilter;
tHighpass highpass;
float oscMix;
float filterCutoff;
} t808Cowbell;
void t808Cowbell_init (t808Cowbell* const);
void t808Cowbell_free (t808Cowbell* const);
float t808Cowbell_tick (t808Cowbell* const);
void t808Cowbell_on (t808Cowbell* const, float vel);
void t808Cowbell_setDecay (t808Cowbell* const, float decay);
void t808Cowbell_setHighpassFreq (t808Cowbell* const, float freq);
void t808Cowbell_setBandpassFreq (t808Cowbell* const, float freq);
void t808Cowbell_setFreq (t808Cowbell* const, float freq);
void t808Cowbell_setOscMix (t808Cowbell* const, float oscMix);
//==============================================================================
// 808 Hihat
typedef struct _t808Hihat {
// 6 Square waves
tSquare p[6];
tNoise n;
tSVF bandpassOsc;
tSVF bandpassStick;
tEnvelope envGain;
tEnvelope envStick;
tEnvelope noiseFMGain;
tHighpass highpass;
tNoise stick;
float freq;
float stretch;
float FM_amount;
float oscNoiseMix;
} t808Hihat;
void t808Hihat_init (t808Hihat* const);
void t808Hihat_free (t808Hihat* const);
float t808Hihat_tick (t808Hihat* const);
void t808Hihat_on (t808Hihat* const, float vel);
void t808Hihat_setOscNoiseMix (t808Hihat* const, float oscNoiseMix);
void t808Hihat_setDecay (t808Hihat* const, float decay);
void t808Hihat_setHighpassFreq (t808Hihat* const, float freq);
void t808Hihat_setOscBandpassFreq (t808Hihat* const, float freq);
void t808Hihat_setOscBandpassQ (t808Hihat* const hihat, float Q);
void t808Hihat_setStickBandPassFreq (t808Hihat* const, float freq);
void t808Hihat_setStickBandPassQ (t808Hihat* const hihat, float Q);
void t808Hihat_setOscFreq (t808Hihat* const, float freq);
void t808Hihat_setStretch (t808Hihat* const hihat, float stretch);
void t808Hihat_setFM (t808Hihat* const hihat, float FM_amount);
//==============================================================================
// 808 Snare
typedef struct _t808Snare {
// Tone 1, Tone 2, Noise
tTriangle tone[2]; // Tri (not yet antialiased or wavetabled)
tNoise noiseOsc;
tSVF toneLowpass[2];
tSVF noiseLowpass; // Lowpass from SVF filter
tEnvelope toneEnvOsc[2];
tEnvelope toneEnvGain[2];
tEnvelope noiseEnvGain;
tEnvelope toneEnvFilter[2];
tEnvelope noiseEnvFilter;
float toneGain[2];
float noiseGain;
float toneNoiseMix;
float tone1Freq, tone2Freq;
float noiseFilterFreq;
} t808Snare;
void t808Snare_init (t808Snare* const);
void t808Snare_free (t808Snare* const);
float t808Snare_tick (t808Snare* const);
void t808Snare_on (t808Snare* const, float vel);
void t808Snare_setTone1Freq (t808Snare* const, float freq);
void t808Snare_setTone2Freq (t808Snare* const, float freq);
void t808Snare_setTone1Decay (t808Snare* const, float decay);
void t808Snare_setTone2Decay (t808Snare* const, float decay);
void t808Snare_setNoiseDecay (t808Snare* const, float decay);
void t808Snare_setToneNoiseMix (t808Snare* const, float toneNoiseMix);
void t808Snare_setNoiseFilterFreq (t808Snare* const, float noiseFilterFreq);
void t808Snare_setNoiseFilterQ (t808Snare* const, float noiseFilterQ);
//==============================================================================
// 808 Kick
typedef struct _t808Kick {
tCycle tone; // Tri
tNoise noiseOsc;
tSVF toneLowpass;
tEnvelope toneEnvOscChirp;
tEnvelope toneEnvOscSigh;
tEnvelope toneEnvGain;
tEnvelope noiseEnvGain;
tEnvelope toneEnvFilter;
float toneGain;
float noiseGain;
float toneInitialFreq;
float sighAmountInHz;
float chirpRatioMinusOne;
float noiseFilterFreq;
} t808Kick;
void t808Kick_init (t808Kick* const);
void t808Kick_free (t808Kick* const);
float t808Kick_tick (t808Kick* const);
void t808Kick_on (t808Kick* const, float vel);
void t808Kick_setToneFreq (t808Kick* const, float freq);
void t808Kick_setToneDecay (t808Kick* const, float decay);
void t808Kick_setNoiseDecay (t808Kick* const, float decay);
void t808Kick_setSighAmount (t808Kick* const, float sigh);
void t808Kick_setChirpAmount (t808Kick* const, float chirp);
void t808Kick_setToneNoiseMix (t808Kick* const, float toneNoiseMix);
void t808Kick_setNoiseFilterFreq (t808Kick* const, float noiseFilterFreq);
void t808Kick_setNoiseFilterQ (t808Kick* const, float noiseFilterQ);
//==============================================================================
#ifdef __cplusplus
}
#endif
#endif // LEAF_808_H_INCLUDED
//==============================================================================