songdata.h

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/*
 * songdata.h, Author: Andrea Rizzi <88whacko@gmail.com>
 *
 * Copyright (C) 2001-2011 Atomic Blue (info@planeshift.it, http://www.atomicblue.org)
 *
 *
 * 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 (version 2 of the License)
 * 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 SONGDATA_H
#define SONGDATA_H

//====================================================================================
// Crystal Space Includes
//====================================================================================
#include <cssysdef.h>
#include <csutil/refarr.h>
#include <iutil/document.h>
#include <isndsys/ss_data.h>
#include <csutil/csstring.h>
#include <csutil/scf_implementation.h>

//====================================================================================
// Project Includes
//====================================================================================
#include <music/musicutil.h>

//------------------------------------------------------------------------------------
// Forward Declarations
//------------------------------------------------------------------------------------
class Instrument;
struct ScoreStatistics;


struct SongData
{
    Instrument* instrument;             
    uint divisions;                     
    int fifths;                         
    uint beats;                         
    uint beatType;                      
    uint tempo;                         
    ScoreStatistics scoreStats;         
    csRefArray<iDocumentNode> measures; 

    SongData()
    {
        instrument = 0;
        divisions = 0;
        fifths = 0;
        beats = 0;
        beatType = 0;
        tempo = 0;
    }
};


class SndSysSongData: public scfImplementation1<SndSysSongData, iSndSysData>
{
public:
    SndSysSongData(Instrument* instrument);

    ~SndSysSongData();

    bool Initialize(csRef<iDocument> musicalScore);

    // From iSndSysData
    //------------------

    virtual size_t GetDataSize();

    virtual size_t GetFrameCount();
    virtual const char* GetDescription();
    virtual const csSndSysSoundFormat* GetFormat();
    virtual void SetDescription(const char* description);

    // This function is called by the renderer
    virtual iSndSysStream* CreateStream(csSndSysSoundFormat* renderFormat, int mode3D);

private:
    SongData* songData;
    csString description;
};

#endif /* SONGDATA_H */