LandscapeMusicManager.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_LandscapeMusicManagerh_INCLUDE__)
#define __INCLUDE_LandscapeMusicManagerh_INCLUDE__

#include <landscapedef/LandscapeInclude.h>
#include <landscapedef/LandscapeMusic.h>
#include <engine/GameStateI.h>
#include <vector>
#include <map>

class VirtualSoundSource;
class LandscapeMusicManager : public GameStateI
{
public:
        static LandscapeMusicManager *instance();

        virtual void simulate(const unsigned state, float simTime);

        void addMusics();

protected:
        struct MusicStateEntry
        {
                std::string file;
                float gain;
        };
        struct MusicPlayingEntry
        {
                std::string file;
                float currentGain;
                VirtualSoundSource *currentSource;
        };

        std::map<int, MusicStateEntry> stateMusic_;
        std::list<MusicPlayingEntry *> currentMusic_;

        void readGlobalMusicFile();
        void addMusic(std::vector<LandscapeInclude *> &musics);
        void addMusicTypes(std::vector<LandscapeMusicType *> &musics);
        void addMusicType(LandscapeMusicType *music);

private:
        LandscapeMusicManager();
        virtual ~LandscapeMusicManager();
};

#endif // __INCLUDE_LandscapeMusicManagerh_INCLUDE__

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