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null_s.h
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1 /* $Id: null_s.h 26108 2013-11-25 14:30:22Z rubidium $ */
2
3 /*
4 * This file is part of OpenTTD.
5 * 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.
6 * 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.
7 * 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/>.
8 */
9
12 #ifndef SOUND_NULL_H
13 #define SOUND_NULL_H
14
15 #include "sound_driver.hpp"
16
18 class SoundDriver_Null : public SoundDriver {
19 public:
20 /* virtual */ const char *Start(const char * const *param) { return NULL; }
21
22 /* virtual */ void Stop() { }
23 /* virtual */ const char *GetName() const { return "null"; }
24 };
25
27 class FSoundDriver_Null : public DriverFactoryBase {
28 public:
29 FSoundDriver_Null() : DriverFactoryBase(Driver::DT_SOUND, 1, "null", "Null Sound Driver") {}
30 /* virtual */ Driver *CreateInstance() const { return new SoundDriver_Null(); }
31 };
32
33 #endif /* SOUND_NULL_H */