sdlaudio.h

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/********************************************************************************/
/*                                                                              */
/*  Netrinjo-Engine - a library for game-development                            */
/*  Copyright (C) 2005 by Tobias Nadler                                         */
/*                                                                              */
/*  This library is free software; you can redistribute it and/or               */
/*  modify it under the terms of the GNU Lesser General Public                  */
/*  License as published by the Free Software Foundation; either                */
/*  version 2.1 of the License, or (at your option) any later version.          */
/*                                                                              */
/*  This library 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           */
/*  Lesser General Public License for more details.                             */
/*                                                                              */
/*  You should have received a copy of the GNU Lesser General Public            */
/*  License along with this library; if not, write to the Free Software         */
/*  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA   */
/*                                                                              */
/********************************************************************************/

#ifndef SDLAUDIO_H
#define SDLAUDIO_H

#include "SDL/SDL.h"
#include "SDL/SDL_mixer.h"
#include <list>

using namespace std;

class DECLSPEC SdlAudio  
{
public:
    typedef void (*CallBack)( SdlAudio *, void * );

    DECLSPEC SdlAudio( const char *name = 0 );
    virtual DECLSPEC ~SdlAudio();

    DECLSPEC void rename( const char *newname );
    const char *getName() const { return chName; }

    virtual int play( int loops = 0 ) = 0;
    virtual int fadeIn( int ms, int loops = 0 ) = 0;
    virtual bool isPlaying() = 0;
    virtual void pause() = 0;
    virtual bool isPaused() = 0;
    virtual void resume() = 0;
    virtual void stop() = 0;
    virtual int fadeOut( int ms ) = 0;
    virtual Mix_Fading fadeStatus() = 0;

    virtual void setVolume( int v ) = 0;// range of 0..128
    virtual int getVolume() = 0;

    virtual int getChannel() = 0;

    DECLSPEC void setCallBack( CallBack c, void *pData );
    virtual bool isMusic() = 0;

    bool isFailed() { return bFailed; }

protected:
    DECLSPEC virtual void failed();
    CallBack cb;
    void *cbData;

private:
    bool bFailed;
    char *chName;
};

#endif

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