Files
scummvm-cursorfix/engines/tetraedge/te/te_sound_manager.cpp
2026-02-02 04:50:13 +01:00

118 lines
3.6 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 3 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, see <http://www.gnu.org/licenses/>.
*
*/
#include "common/file.h"
#include "common/config-manager.h"
#include "audio/audiostream.h"
#include "audio/mixer.h"
#include "audio/decoders/wave.h"
#include "audio/decoders/vorbis.h"
#include "tetraedge/tetraedge.h"
#include "tetraedge/te/te_core.h"
#include "tetraedge/te/te_sound_manager.h"
#include "tetraedge/te/te_music.h"
namespace Tetraedge {
TeSoundManager::TeSoundManager() {
}
void TeSoundManager::playFreeSound(const Common::Path &path) {
playFreeSound(path, 1.0f, "sfx");
}
void TeSoundManager::playFreeSound(const Common::Path &path, float vol, const Common::String &channel) {
TeCore *core = g_engine->getCore();
TetraedgeFSNode sndNode = core->findFile(path);
if (!sndNode.isReadable()) {
warning("TeSoundManager::playFreeSound: couldn't open %s", sndNode.toString().c_str());
return;
}
Common::SeekableReadStream *streamfile = sndNode.createReadStream();
if (!streamfile) {
warning("TeSoundManager::playFreeSound: couldn't open %s", sndNode.toString().c_str());
return;
}
Common::String fileName = path.baseName();
Audio::AudioStream *stream;
if (fileName.contains(".wav"))
stream = Audio::makeWAVStream(streamfile, DisposeAfterUse::YES);
else if (fileName.contains(".ogg"))
stream = Audio::makeVorbisStream(streamfile, DisposeAfterUse::YES);
else
error("Unsupported audio file type %s", fileName.c_str());
byte bvol = round(vol * 255.0);
int channelId = channel.hash();
Audio::Mixer *mixer = g_system->getMixer();
if (!_handles.contains(channel))
_handles.setVal(channel, Audio::SoundHandle());
else
mixer->stopHandle(_handles[channel]);
mixer->playStream(Audio::Mixer::kMusicSoundType, &_handles[channel], stream, channelId, bvol);
}
void TeSoundManager::stopFreeSound(const Common::String &name) {
if (!_handles.contains(name))
return;
Audio::Mixer *mixer = g_system->getMixer();
mixer->stopHandle(_handles.getVal(name));
_handles.erase(name);
}
void TeSoundManager::setChannelVolume(const Common::String &channel, float vol) {
if (channel == "dialog") {
ConfMan.setInt("speech_volume", (int)(vol * 255));
} else if (channel == "music") {
ConfMan.setInt("music_volume", (int)(vol * 255));
} else {
ConfMan.setInt("sfx_volume", (int)(vol * 255));
}
g_engine->syncSoundSettings();
}
float TeSoundManager::getChannelVolume(const Common::String &channel) {
if (channel == "dialog") {
return ConfMan.getInt("speech_volume") / 255.0f;
} else if (channel == "music") {
return ConfMan.getInt("music_volume") / 255.0f;
} else {
return ConfMan.getInt("sfx_volume") / 255.0f;
}
}
void TeSoundManager::update() {
// Take a copy in case the list changes as we iterate.
Common::Array<TeMusic *> musics = _musics;
for (TeMusic *m : musics) {
m->update();
}
}
} // end namespace Tetraedge