mirror of
https://github.com/scummvm/scummvm.git
synced 2026-06-20 05:45:29 +00:00
Matthew Duggan
f4d1345cc3
This is a really simple sound format, only seems to be used in the Willy Beamish CD version intro.
75 lines
2.3 KiB
C++
75 lines
2.3 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "audio/mixer.h"
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#include "audio/audiostream.h"
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#include "audio/decoders/raw.h"
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#include "dgds/dgds.h"
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#include "dgds/sound_raw.h"
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#include "dgds/includes.h"
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namespace Dgds {
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SoundRaw::SoundRaw(ResourceManager *resourceMan, Decompressor *decompressor) : _decompressor(decompressor), _resourceMan(resourceMan) {
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}
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void SoundRaw::load(const Common::String &filename) {
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Common::SeekableReadStream *fileStream = _resourceMan->getResource(filename);
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if (!fileStream)
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error("SoundRaw::load: Couldn't get raw resource '%s'", filename.c_str());
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DgdsChunkReader chunk(fileStream);
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while (chunk.readNextHeader(EX_RAW, filename)) {
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chunk.readContent(_decompressor);
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Common::SeekableReadStream *stream = chunk.getContent();
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if (chunk.isSection(ID_RAW)) {
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_data.resize(chunk.getSize());
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stream->read(_data.data(), chunk.getSize());
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break;
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}
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}
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}
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SoundRaw::~SoundRaw() {
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stop();
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}
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void SoundRaw::play() {
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Audio::Mixer *mixer = DgdsEngine::getInstance()->_mixer;
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Audio::AudioStream *input = Audio::makeRawStream(_data.data(), _data.size(),
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11025, Audio::FLAG_UNSIGNED, DisposeAfterUse::NO);
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mixer->playStream(Audio::Mixer::kSFXSoundType, &_handle, input, -1, 255, 0, DisposeAfterUse::YES);
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}
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void SoundRaw::stop() {
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Audio::Mixer *mixer = DgdsEngine::getInstance()->_mixer;
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mixer->stopHandle(_handle);
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}
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bool SoundRaw::isPlaying() const {
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Audio::Mixer *mixer = DgdsEngine::getInstance()->_mixer;
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return mixer->isSoundHandleActive(_handle);
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}
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} // end namespace Dgds
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