/// <summary>
/// Dumps all raw protobuf data that can be converted into proto classes.
/// </summary>
/// <param name="inDir">Directory that contains the raw DLC assets</param>
/// <param name="outDir">Directory to write the result to.</param>
/// <param name="resmap">Resource Map object instance</param>
private static void DumpExtra(string inDir, string outDir, PbResMap resmap)
{
var dirDumpLangMap = Path.Combine(outDir, "LanguageMap");
var dirDumpDataBin = Path.Combine(outDir, "Databins");
var dirDumpLua = Path.Combine(outDir, "Lua");
var dirDumpAssetBundle = Path.Combine(outDir, "AssetBundles");
Directory.CreateDirectory(dirDumpLangMap);
Directory.CreateDirectory(dirDumpDataBin);
Directory.CreateDirectory(dirDumpLua);
Directory.CreateDirectory(dirDumpAssetBundle);
var dataBinPath = Path.Combine(inDir, "Databins.zip");
using var databinZip = ZipFile.OpenRead(dataBinPath);
foreach (var(hash, name) in resmap.HashToAssetNames)
{
if (name.StartsWith("languagemap"))
{
var path = Path.Combine(inDir, "LanguageMap", $"{hash}.bytes");
var raw = File.ReadAllBytes(path);
var data = DecryptAndDecompress(EncryptKey._0x9B1728AF, raw);
var dest = Path.Combine(dirDumpLangMap, name);
File.WriteAllBytes(dest, data);
}
else if (name.StartsWith("databin"))
{
var entry = databinZip.GetEntry($"{hash}.bytes");
var raw = ReadZipEntry(entry);
var data = DecryptAndDecompress(EncryptKey._0x9B1728AF, raw);
var dest = Path.Combine(dirDumpDataBin, name);
File.WriteAllBytes(dest, data);
}
else if (name.StartsWith("lua"))
{
foreach (var node in resmap.ResNodeList)
{
if (node.AssetNameHash != hash)
{
continue;
}
var ep = resmap.ExtracPathStrPool[node.ExtractionPathId];
var lastIndex = ep.LastIndexOf('/');
var relativePath = $"{ep[(lastIndex + 1)..]}.zip";
private static void ExportResMapJson(string outDir, PbResMap resmap)
{
var serialized = JsonConvert.SerializeObject(resmap, Formatting.Indented);
File.WriteAllText(Path.Combine(outDir, "ResMapPb.json"), serialized);
}
