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/* $Id$ */
/*
* 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/>.
*/
/** @file sound_driver.hpp Base for all sound drivers. */
#ifndef SOUND_SOUND_DRIVER_HPP
#define SOUND_SOUND_DRIVER_HPP
#include "../driver.h"
/** Base for all sound drivers. */
class SoundDriver : public Driver {
public:
/** Called once every tick */
virtual void MainLoop() {}
/**
* Get the currently active instance of the sound driver.
*/
static SoundDriver *GetInstance() {
return static_cast<SoundDriver*>(*DriverFactoryBase::GetActiveDriver(Driver::DT_SOUND));
}
};
extern char *_ini_sounddriver;
#endif /* SOUND_SOUND_DRIVER_HPP */
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