Subversion Repositories DIN Is Noise

/*

* triggered_note.h

* DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath

* For more information, please visit http://dinisnoise.org/

*/

#ifndef __TRIGGERED_NOTE

#define __TRIGGERED_NOTE

#include "note.h"

#include "solver.h"

#include "play.h"

#include "noiser.h"

struct multi_curve;

struct separation_t {

  float hz;

  float val;

  separation_t () { hz = val = 0;}

};

struct triggered_note {

  note tn; // note info

  float start_hz; // initial frequency of note

  //

  // play note (default) or noise?

  //

  enum {MIDI = -1, NOTE, NOISE};

  int what;

  // mono

  //

  solver sol;

  play player;

  // binaurality

  int binaural; // binaural?

  int just; // justification

  separation_t sep; // separation

  solver sol2;

  play player2;

  noiser nsr;

  // state

  enum {ATTACK, DECAY, FINISHED};

  int state;

  struct volume_t {

    float now;

    float max;

    float mult;

  } volume;

  //

  // attack

  float abs_attack, delta_attack;

  solver attack; // for attack curve

  float startt;

  //

  // decay

  float decay_time;

  float decay_start_volume;

  float abs_decay, delta_decay;

  float decay_lastx;

  solver decay; // for decay curve from instrument

  // visual

  int x, y; // position

  float r, g, b; // color

  // for bend

  int prev_mousex; // last mouse pos

  int bend_x;

  int bend;

  // input (used by keyboard-keyboard only)

  int key; // key on computer keyboard that triggers note

  triggered_note (const note& n, float vmax, float xx, float yy, int _what, int _bin, int _just, float _sep, int k = 0, int mox = 0);

  void setup (multi_curve* wav, multi_curve* atk, multi_curve* dk);

  void set_freq (float f);

  void eval (float* left, float* right, float* wav, float* vol, int n, float attack_time, float decay_time, gotog& g);

  void eval (float attack_time);

  void start_decay ();

  int update_solver (multi_curve& mix, const std::string& nam);

};

typedef std::list<triggered_note>::iterator note_iterator;

void update_triggered_notes (std::list<triggered_note>& tl);

void update_triggered_noises (std::list<triggered_note>& tl);

#endif