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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program 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; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*/
#include "sound/musicplugin.h"
#include "sound/mpu401.h"
/* NULL driver */
class MidiDriver_NULL : public MidiDriver_MPU401 {
public:
int open() { return 0; }
void send(uint32 b) { }
};
// Plugin interface
class NullMusicPlugin : public MusicPluginObject {
public:
const char *getName() const {
return "No music";
}
const char *getId() const {
return "null";
}
MusicDevices getDevices() const;
Common::Error createInstance(Audio::Mixer *mixer, MidiDriver **mididriver) const;
};
Common::Error NullMusicPlugin::createInstance(Audio::Mixer *mixer, MidiDriver **mididriver) const {
*mididriver = new MidiDriver_NULL();
return Common::kNoError;
}
MusicDevices NullMusicPlugin::getDevices() const {
MusicDevices devices;
// TODO: return a different music type?
devices.push_back(MusicDevice(this, "", MT_GM));
return devices;
}
MidiDriver *MidiDriver_NULL_create(Audio::Mixer *mixer) {
MidiDriver *mididriver;
NullMusicPlugin p;
p.createInstance(mixer, &mididriver);
return mididriver;
}
#ifdef DISABLE_ADLIB
MidiDriver *MidiDriver_ADLIB_create(Audio::Mixer *mixer) {
return MidiDriver_NULL_create(mixer);
}
#endif
//#if PLUGIN_ENABLED_DYNAMIC(NULL)
//REGISTER_PLUGIN_DYNAMIC(NULL, PLUGIN_TYPE_MUSIC, NullMusicPlugin);
//#else
REGISTER_PLUGIN_STATIC(NULL, PLUGIN_TYPE_MUSIC, NullMusicPlugin);
//#endif
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