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