MusicFlex.h

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/*
Copyright (C) 2003-2005  The Pentagram Team

This program 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.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef MUSICFLEX_H_INCLUDED
#define MUSICFLEX_H_INCLUDED

#include "Archive.h"

class XMidiFile;

class MusicFlex : public Pentagram::Archive
{
public:
        ENABLE_RUNTIME_CLASSTYPE();

        struct SongInfo
        {
                SongInfo();
                ~SongInfo();

                char            filename[16];
                int                     num_measures;
                int                     loop_jump;
                int                     *transitions[128];
        };

        MusicFlex (IDataSource* ds);
        ~MusicFlex();

        XMidiFile * getXMidi(uint32 index)
        {
                if (index >= count) return 0;
                cache(index);
                return songs[index];
        }

        const SongInfo * getSongInfo(uint32 index) const
        {
                if (index > 127) return 0;
                return info[index];
        }

        IDataSource * getAdlibTimbres();

        virtual void cache(uint32 index);
        virtual void uncache(uint32 index);
        virtual bool isCached(uint32 index);

private:
        SongInfo                *info[128];
        XMidiFile               **songs;

        void                    loadSongInfo();
};


#endif //MUSICFLEX_H_INCLUDED

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