mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-28 20:55:19 +00:00
128 lines
3.0 KiB
C++
128 lines
3.0 KiB
C++
/* 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.
|
|
*
|
|
*/
|
|
|
|
// FIXME: This code is taken from SAGA and needs more work (e.g. setVolume).
|
|
|
|
// MIDI and digital music class
|
|
|
|
#include "made/music.h"
|
|
#include "made/resource.h"
|
|
|
|
#include "audio/midiparser.h"
|
|
|
|
namespace Made {
|
|
|
|
MusicPlayer::MusicPlayer() : _isGM(false) {
|
|
MidiPlayer::createDriver();
|
|
|
|
int ret = _driver->open();
|
|
if (ret == 0) {
|
|
if (_nativeMT32)
|
|
_driver->sendMT32Reset();
|
|
else
|
|
_driver->sendGMReset();
|
|
|
|
_driver->setTimerCallback(this, &timerCallback);
|
|
}
|
|
}
|
|
|
|
void MusicPlayer::send(uint32 b) {
|
|
if ((b & 0xF0) == 0xC0 && !_isGM && !_nativeMT32) {
|
|
b = (b & 0xFFFF00FF) | MidiDriver::_mt32ToGm[(b >> 8) & 0xFF] << 8;
|
|
}
|
|
|
|
Audio::MidiPlayer::send(b);
|
|
}
|
|
|
|
void MusicPlayer::playXMIDI(GenericResource *midiResource, MusicFlags flags) {
|
|
Common::StackLock lock(_mutex);
|
|
|
|
if (_isPlaying)
|
|
return;
|
|
|
|
stop();
|
|
|
|
// Load XMID resource data
|
|
|
|
_isGM = true;
|
|
|
|
MidiParser *parser = MidiParser::createParser_XMIDI();
|
|
if (parser->loadMusic(midiResource->getData(), midiResource->getSize())) {
|
|
parser->setTrack(0);
|
|
parser->setMidiDriver(this);
|
|
parser->setTimerRate(_driver->getBaseTempo());
|
|
parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
|
|
parser->property(MidiParser::mpSendSustainOffOnNotesOff, 1);
|
|
|
|
_parser = parser;
|
|
|
|
setVolume(127);
|
|
|
|
_isLooping = flags & MUSIC_LOOP;
|
|
_isPlaying = true;
|
|
} else {
|
|
delete parser;
|
|
}
|
|
}
|
|
|
|
void MusicPlayer::playSMF(GenericResource *midiResource, MusicFlags flags) {
|
|
Common::StackLock lock(_mutex);
|
|
|
|
if (_isPlaying)
|
|
return;
|
|
|
|
stop();
|
|
|
|
// Load MIDI resource data
|
|
|
|
_isGM = true;
|
|
|
|
MidiParser *parser = MidiParser::createParser_SMF();
|
|
if (parser->loadMusic(midiResource->getData(), midiResource->getSize())) {
|
|
parser->setTrack(0);
|
|
parser->setMidiDriver(this);
|
|
parser->setTimerRate(_driver->getBaseTempo());
|
|
parser->property(MidiParser::mpCenterPitchWheelOnUnload, 1);
|
|
|
|
_parser = parser;
|
|
|
|
setVolume(127);
|
|
|
|
_isLooping = flags & MUSIC_LOOP;
|
|
_isPlaying = true;
|
|
} else {
|
|
delete parser;
|
|
}
|
|
}
|
|
|
|
void MusicPlayer::pause() {
|
|
setVolume(-1);
|
|
_isPlaying = false;
|
|
}
|
|
|
|
void MusicPlayer::resume() {
|
|
setVolume(127);
|
|
_isPlaying = true;
|
|
}
|
|
|
|
} // End of namespace Made
|