sound_driver.hpp

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00001 /* $Id: sound_driver.hpp 17248 2009-08-21 20:21:05Z rubidium $ */
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 */

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