# null_s.h

Go to the documentation of this file.

    00001 /* $Id: null_s.h 22410 2011-05-02 16:14:23Z 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
    00018 class SoundDriver_Null: public SoundDriver {
    00019 public:
    00020   /* virtual */ const char *Start(const char * const *param) { return NULL; }
    00021
    00022   /* virtual */ void Stop() { }
    00023   /* virtual */ const char *GetName() const { return "null"; }
    00024 };
    00025
    00027 class FSoundDriver_Null: public SoundDriverFactory<FSoundDriver_Null> {
    00028 public:
    00029   static const int priority = 1;
    00030   /* virtual */ const char *GetName() { return "null"; }
    00031   /* virtual */ const char *GetDescription() { return "Null Sound Driver"; }
    00032   /* virtual */ Driver *CreateInstance() { return new SoundDriver_Null(); }
    00033 };
    00034
    00035 #endif /* SOUND_NULL_H */