/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file milesAudioSample.h
 * @author skyler
 * @date 2001-06-06
 * Prior system by: cary
 */

#ifndef MILESAUDIOSAMPLE_H
#define MILESAUDIOSAMPLE_H

#include "pandabase.h"
#ifdef HAVE_RAD_MSS //[

#include "milesAudioSound.h"
#include "milesAudioManager.h"

#include <mss.h>

/**
 * A sound file, such as a WAV or MP3 file, that is preloaded into memory and
 * played from memory.
 */
class EXPCL_MILES_AUDIO MilesAudioSample : public MilesAudioSound {
private:
  MilesAudioSample(MilesAudioManager *manager,
                   MilesAudioManager::SoundData *sd,
                   const std::string &file_name);

public:
  virtual ~MilesAudioSample();

  virtual void play();
  virtual void stop();

  virtual PN_stdfloat get_time() const;

  virtual void set_volume(PN_stdfloat volume=1.0f);
  virtual void set_balance(PN_stdfloat balance_right=0.0f);
  virtual void set_play_rate(PN_stdfloat play_rate=1.0f);

  virtual PN_stdfloat length() const;

  virtual AudioSound::SoundStatus status() const;

  virtual void cleanup();
  virtual void output(std::ostream &out) const;

  // 3D spatialized sound support.  Spatialized sound was originally added for
  // FMOD, so there are parts of the interface in the Miles implementation
  // that are a little more awkward than they would be otherwise.
  void set_3d_attributes(PN_stdfloat px, PN_stdfloat py, PN_stdfloat pz, PN_stdfloat vx, PN_stdfloat vy, PN_stdfloat vz);
  void get_3d_attributes(PN_stdfloat *px, PN_stdfloat *py, PN_stdfloat *pz, PN_stdfloat *vx, PN_stdfloat *vy, PN_stdfloat *vz);
  void set_3d_min_distance(PN_stdfloat dist);
  PN_stdfloat get_3d_min_distance() const;
  void set_3d_max_distance(PN_stdfloat dist);
  PN_stdfloat get_3d_max_distance() const;

  virtual PN_stdfloat get_speaker_level(int index);
  virtual void set_speaker_levels(PN_stdfloat level1, PN_stdfloat level2=-1.0f, PN_stdfloat level3=-1.0f, PN_stdfloat level4=-1.0f, PN_stdfloat level5=-1.0f, PN_stdfloat level6=-1.0f, PN_stdfloat level7=-1.0f, PN_stdfloat level8=-1.0f, PN_stdfloat level9=-1.0f);

private:
  void internal_stop();
  static void AILCALLBACK finish_callback(HSAMPLE sample);
  void do_set_time(PN_stdfloat time);

  PT(MilesAudioManager::SoundData) _sd;
  HSAMPLE _sample;
  size_t _sample_index;
  S32 _original_playback_rate;

public:
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    MilesAudioSound::init_type();
    register_type(_type_handle, "MilesAudioSample",
                  MilesAudioSound::get_class_type());
  }
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}

private:
  static TypeHandle _type_handle;

  friend class GlobalMilesManager;
  friend class MilesAudioManager;
};

#include "milesAudioSample.I"

#endif //]

#endif  /* MILESAUDIOSAMPLE_H */