null_s.h

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00001 /* $Id: null_s.h 17788 2009-10-17 15:15:00Z 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_NULL_H
00013 #define SOUND_NULL_H
00014 
00015 #include "sound_driver.hpp"
00016 
00017 class SoundDriver_Null: public SoundDriver {
00018 public:
00019   /* virtual */ const char *Start(const char * const *param) { return NULL; }
00020 
00021   /* virtual */ void Stop() { }
00022   /* virtual */ const char *GetName() const { return "null"; }
00023 };
00024 
00025 class FSoundDriver_Null: public SoundDriverFactory<FSoundDriver_Null> {
00026 public:
00027   static const int priority = 1;
00028   /* virtual */ const char *GetName() { return "null"; }
00029   /* virtual */ const char *GetDescription() { return "Null Sound Driver"; }
00030   /* virtual */ Driver *CreateInstance() { return new SoundDriver_Null(); }
00031 };
00032 
00033 #endif /* SOUND_NULL_H */

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