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sound.h

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// OMICRON ENGINE HEADER FILE
//
// --------------------------------------------------------------------------
// Copyright (C) 2001-2002 by Bjoern Paetzel <kolrabi@gmx.de>
//
// This file is part of the Omicron Engine.
//
// The Omicron Engine is free software; you can redistribute it and/or modify
// it under the terms of the  GNU General Public License  as published by the
// Free Software Foundation;  either version  2  of the License,  or (at your
// option) any later version.
//
// The Omicron Engine  is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or  FITNESS FOR A PARTICULAR PURPOSE.  See the  GNU General Public License
// for more details.
//
// You should have  received a copy of the  GNU General Public License  along
// with The Omicron Engine;  if not,  write to the  Free Software Foundation,
// Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
//
// --------------------------------------------------------------------------
// Last modified:       $Date: 2002/12/18 14:12:16 $
// By           :       $Author: kolrabi $
// $Id: sound.h,v 1.4 2002/12/18 14:12:16 kolrabi Exp $ 

/*

  $Log: sound.h,v $
  Revision 1.4  2002/12/18 14:12:16  kolrabi
  *** empty log message ***

  Revision 1.3  2002/12/13 15:59:47  kolrabi
  several bug fixes

  Revision 1.2  2002/12/13 10:20:16  kolrabi
  no message

  Revision 1.1  2002/12/12 11:44:04  kolrabi
  *** empty log message ***



*/
 
#if !defined(NOSOUND)

#include <AL/al.h>
#include <AL/alut.h>
#include <AL/alc.h>

#endif

#if !defined(WIN32)
#define ALCcontext void
#define alGetSourcei alGetSourceiv
#endif

// sound channels

#if !defined(OMICRONTYPES_SOUND_DEFINED)
#define OMICRONTYPES_SOUND_DEFINED

class sound_manager_c
{
protected:


    typedef struct sound_s
    {
        unsigned int buffer;           
        unsigned int source;           
        bool    iscopy;                
        bool    temporary;             

        sound_s() { iscopy = temporary = false; buffer = 0; source = 0; };
    } sound_t;

    array_c<sound_t> *sounds;          

    ALCdevice  *sounddevice;           
    ALCcontext *soundcontext;          

public:

    sound_manager_c();
    ~sound_manager_c();

    static const char *                
        sound_alerror(ALenum e);

    sshort                             
        load_wav(const char *fname);

    void                               
        unload(sshort num);

    sshort                             
        duplicate(sshort);

    void                               
        play(sshort);

    void                               
        play_copy(sshort);

    void                               
        stop(sshort num);

    void                               
        update();
};

#endif

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