00001 /* $Id$ */ 00002 00003 /* 00004 * This file is part of OpenTTD. 00005 * 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. 00006 * 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. 00007 * 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/>. 00008 */ 00009 00012 #ifndef SOUND_SOUND_DRIVER_HPP 00013 #define SOUND_SOUND_DRIVER_HPP 00014 00015 #include "../driver.h" 00016 00017 class SoundDriver: public Driver { 00018 public: 00019 /* Called once every tick */ 00020 virtual void MainLoop() {} 00021 }; 00022 00023 class SoundDriverFactoryBase: public DriverFactoryBase { 00024 }; 00025 00026 template <class T> 00027 class SoundDriverFactory: public SoundDriverFactoryBase { 00028 public: 00029 SoundDriverFactory() { this->RegisterDriver(((T *)this)->GetName(), Driver::DT_SOUND, ((T *)this)->priority); } 00030 00034 const char *GetName(); 00035 }; 00036 00037 extern SoundDriver *_sound_driver; 00038 extern char *_ini_sounddriver; 00039 00040 #endif /* SOUND_SOUND_DRIVER_HPP */