#include <jack/jack.h>

#include <cmath>
#include <string>

#include "defines.h"
#include "programs.h"
#include "envelope.h"
#include "fixed.h"
#include "filter.h"
#include "note_skel.h"

using namespace std;

int filter_update_frames=0;
int envelope_update_frames=0;
int samp_rate=0;
fixed_t** wave=NULL;
fixed_t** curr_lfo=NULL;

typedef void output_note_func_t(string s);
typedef string IntToStr_func_t(int i);

output_note_func_t* output_note=NULL;
IntToStr_func_t* IntToStr=NULL;

class Note : public NoteSkel
{
	public:
		Note(int n, float v,program_t &prg, jack_nframes_t pf, fixed_t pb, int prg_no, float vol_fac);
		~Note();
		fixed_t get_sample();

		void release_quickly(jack_nframes_t maxt);
		void release();
		void reattack();
		bool still_active();
		void set_param(const parameter_t &p, fixed_t v);
		
		void destroy();
		
	private:
		void do_ksl();
		void do_ksr();

		void recalc_factors();
		void apply_pfactor();

// member variables begin here