use of info.ata4.junity.progress.Progress in project disunity by ata4.
the class BundleWriter method write.
public void write(Bundle bundle, Progress progress) throws IOException {
this.bundle = bundle;
// add offset placeholders
levelOffsetMap.clear();
bundle.entries().stream().filter(entry -> {
if (bundle.entries().size() == 1) {
return true;
}
String name = entry.name();
return name.equals("mainData") || name.startsWith("level");
}).forEach(entry -> levelOffsetMap.put(entry, new MutablePair<>(0L, 0L)));
BundleHeader header = bundle.header();
header.levelByteEnd().clear();
header.levelByteEnd().addAll(levelOffsetMap.values());
header.numberOfLevelsToDownload(levelOffsetMap.size());
// write header
out.writeStruct(header);
header.headerSize((int) out.position());
// write bundle data
if (header.compressed()) {
// write data to temporary file
try (DataWriter outData = DataWriters.forFile(dataFile, CREATE, WRITE, TRUNCATE_EXISTING)) {
writeData(outData, progress);
}
// configure LZMA encoder
LzmaEncoderProps props = new LzmaEncoderProps();
// 8 MiB
props.setDictionarySize(1 << 23);
// maximum
props.setNumFastBytes(273);
props.setUncompressedSize(Files.size(dataFile));
props.setEndMarkerMode(true);
// stream the temporary bundle data compressed into the bundle file
try (OutputStream os = new LzmaOutputStream(new BufferedOutputStream(out.stream()), props)) {
Files.copy(dataFile, os);
}
for (MutablePair<Long, Long> levelOffset : levelOffsetMap.values()) {
levelOffset.setLeft(out.size());
}
} else {
// write data directly to file
writeData(out, progress);
}
// update header
int fileSize = (int) out.size();
header.completeFileSize(fileSize);
header.minimumStreamedBytes(fileSize);
out.position(0);
out.writeStruct(header);
}
use of info.ata4.junity.progress.Progress in project disunity by ata4.
the class BundlePack method runFile.
@Override
protected void runFile(Path file) {
if (outFile == null) {
String fileName = PathUtils.getBaseName(file);
outFile = file.getParent().resolve(fileName + ".unity3d");
}
Bundle bundle = new Bundle();
try (BundleWriter bundleWriter = new BundleWriter(outFile)) {
BundleProps.read(file, bundle);
bundleWriter.write(bundle, progress);
} catch (IOException ex) {
L.log(Level.WARNING, "Can't pack asset bundle " + file, ex);
}
}
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