music_driver.hpp

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/*
 * This file is part of OpenTTD.
 * OpenTTD 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.
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef MUSIC_MUSIC_DRIVER_HPP
#define MUSIC_MUSIC_DRIVER_HPP
 
#include "../driver.h"
 
struct MusicSongInfo;
 
class MusicDriver : public Driver {
public:
  virtual void PlaySong(const MusicSongInfo &song) = 0;
 
  virtual void StopSong() = 0;
 
  virtual bool IsSongPlaying() = 0;
 
  virtual void SetVolume(uint8_t vol) = 0;
 
  static MusicDriver *GetInstance()
  {
    return static_cast<MusicDriver*>(*DriverFactoryBase::GetActiveDriver(Driver::DT_MUSIC));
  }
};
 
extern std::string _ini_musicdriver;
 
#endif /* MUSIC_MUSIC_DRIVER_HPP */