/*******************************************/
/*  Master Class for Sampling Synthesizer  */
/*  by Perry R. Cook, 1995-96              */ 
/*  This instrument contains up to 5       */
/*  attack waves, 5 looped waves, and      */
/*  an ADSR envelope.                      */
/*******************************************/

#if !defined(__Sampler_h)
#define __Sampler_h

#include "Instrmnt.h"
#include "ADSR.h"
#include "RawWvIn.h"
#include "OnePole.h"

class Sampler : public Instrmnt
{
 protected:  
  ADSR     *adsr; 
  RawWvIn  *attacks[5];
  RawWvIn  *loops[5];
  OnePole  *filter;
  MY_FLOAT baseFreq;
  MY_FLOAT attackRatios[5];
  MY_FLOAT loopRatios[5];
  MY_FLOAT attackGain;
  MY_FLOAT loopGain;
  int whichOne;
 public:
  Sampler();
  virtual ~Sampler();
  void clear();
  virtual void setFreq(MY_FLOAT frequency);
  void keyOn();
  void keyOff();
  virtual void noteOff(MY_FLOAT amplitude);
  virtual MY_FLOAT tick();
  virtual void controlChange(int number, MY_FLOAT value);
};

#endif