mirror of
https://github.com/libretro/scummvm.git
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127 lines
3.1 KiB
C++
127 lines
3.1 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 "mtropolis/assets.h"
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#include "mtropolis/asset_factory.h"
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namespace MTropolis {
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Asset::Asset() : _assetID(0) {
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}
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Asset::~Asset() {
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}
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uint32 Asset::getAssetID() const {
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return _assetID;
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}
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bool ColorTableAsset::load(AssetLoaderContext &context, const Data::ColorTableAsset &data) {
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_assetID = data.assetID;
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for (int i = 0; i < 256; i++) {
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if (!_colors[i].load(data.colors[i]))
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return false;
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}
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return true;
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}
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AssetType ColorTableAsset::getAssetType() const {
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return kAssetTypeColorTable;
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}
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bool AudioAsset::load(AssetLoaderContext &context, const Data::AudioAsset &data) {
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_sampleRate = data.sampleRate1;
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_bitsPerSample = data.bitsPerSample;
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switch (data.encoding1) {
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case 0:
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_encoding = kEncodingUncompressed;
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break;
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case 3:
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_encoding = kEncodingMace3;
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break;
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case 4:
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_encoding = kEncodingMace6;
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break;
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default:
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return false;
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}
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_channels = data.channels;
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// Hours Minutes Seconds Hundredths -> msec
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// Maximum is 0x37a4f52e so this fits in 30 bits
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_durationMSec = ((((data.codedDuration[0] * 60u) + data.codedDuration[1]) * 60u + data.codedDuration[2]) * 100u + data.codedDuration[3]) * 10u;
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_filePosition = data.filePosition;
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_size = data.size;
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_cuePoints.resize(data.cuePoints.size());
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for (size_t i = 0; i < _cuePoints.size(); i++) {
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_cuePoints[i].cuePointID = data.cuePoints[i].cuePointID;
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_cuePoints[i].position = data.cuePoints[i].position;
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}
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return true;
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}
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AssetType AudioAsset::getAssetType() const {
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return kAssetTypeAudio;
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}
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bool MovieAsset::load(AssetLoaderContext &context, const Data::MovieAsset &data) {
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_assetID = data.assetID;
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_moovAtomPos = data.moovAtomPos;
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_movieDataPos = data.movieDataPos;
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_movieDataSize = data.movieDataSize;
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_extFileName = data.extFileName;
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_streamIndex = context.streamIndex;
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return true;
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}
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AssetType MovieAsset::getAssetType() const {
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return kAssetTypeMovie;
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}
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uint32 MovieAsset::getMovieDataPos() const {
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return _movieDataPos;
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}
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uint32 MovieAsset::getMoovAtomPos() const {
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return _moovAtomPos;
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}
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uint32 MovieAsset::getMovieDataSize() const {
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return _movieDataSize;
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}
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const Common::String &MovieAsset::getExtFileName() const {
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return _extFileName;
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}
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size_t MovieAsset::getStreamIndex() const {
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return _streamIndex;
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}
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} // End of namespace MTropolis
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