Sound.h

/*

Copyright (c) 2018, Johnathan Corkery. (jcorkery@umich.edu)
All rights reserved.

This file is part of the Dynacoe project (https://github.com/jcorks/Dynacoe)
Dynacoe was released under the MIT License, as detailed below.



Permission is hereby granted, free of charge, to any person obtaining a copy 
of this software and associated documentation files (the "Software"), to deal 
in the Software without restriction, including without limitation the rights 
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
copies of the Software, and to permit persons to whom the Software is furnished 
to do so, subject to the following conditions:

The above copyright notice and this permission notice shall
be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
DEALINGS IN THE SOFTWARE.



*/

#ifndef H_SOUND_INCLUDED
#define H_SOUND_INCLUDED



#include <Dynacoe/Backends/AudioManager/AudioManager.h>
#include <Dynacoe/AudioSample.h>
#include <Dynacoe/Modules/Assets.h>
#include <Dynacoe/AudioEffect.h>
#include <Dynacoe/Sequence.h>
#include <Dynacoe/Util/Table.h>


class AudioClient;

namespace Dynacoe {
class AudioManager;
class AudioBlock;



class ActiveSound {
  public:
    ActiveSound();
    ActiveSound(const ActiveSound &);
    ActiveSound & operator=(const ActiveSound &);

    void SetVolume(float v);

    void SetPanning(float v);

    void SetRepeat(bool b);

    void Seek(float f);

    void SetChannel(uint32_t i);

    void Stop();

    void Pause();

    void Resume();

    bool Valid();

  private:
    friend class Sound;

    uint8_t * Updated();
    ActiveSound(LookupID stateID);
    LookupID state;
};


class Sound : public Module {

  public:





    static bool IsPlaying(AssetID index);


    static ActiveSound PlayAudio(AssetID, uint8_t effectChannel=0, float volume = 1.f, float panning = .5f);







    /* Channels */
    //{

    static void ChannelAddEffect(const AudioEffect *, uint8_t channel);

    static void ChannelRemoveEffect(const AudioEffect *, uint8_t channel);

    static void ChannelReset(uint8_t channel);
    
    static void ChannelKeepAwake(uint8_t, bool doIt);

    static void ChannelSetVolume(uint8_t channel, float);

    static void ChannelSetPanning(uint8_t channel, float);


    static AudioManager * GetManager();





  private:

    friend class AudioBlock;

    static AudioBlock * uncompressAudio(const std::string & path);
    static AudioClient * a;
    static void AudioClientThreadMain();
    static void * audioClientThread;
    static void initBase();

  public:
    std::string GetName() {return "Sound";}
    void Init(); void InitAfter(); void RunBefore(); void RunAfter(); void DrawBefore(); void DrawAfter();
    Backend * GetBackend();
};

struct Export_d {
    Sound * s;
    std::string fileName;
};






};











#endif