private static void ApplyEmip(string[] args)
{
HashSet <string> flags = GetFlags(args);
string emipFile = args[1];
string rootDir = args[2];
if (!File.Exists(emipFile))
{
Console.WriteLine($"File {emipFile} does not exist!");
return;
}
InstallerPackageFile instPkg = new InstallerPackageFile();
FileStream fs = File.OpenRead(emipFile);
AssetsFileReader r = new AssetsFileReader(fs);
instPkg.Read(r, true);
Console.WriteLine($"Installing emip...");
Console.WriteLine($"{instPkg.modName} by {instPkg.modCreators}");
Console.WriteLine(instPkg.modDescription);
foreach (var affectedFile in instPkg.affectedFiles)
{
string affectedFileName = Path.GetFileName(affectedFile.path);
string affectedFilePath = Path.Combine(rootDir, affectedFile.path);
if (affectedFile.isBundle)
{
string decompFile = $"{affectedFilePath}.decomp";
string modFile = $"{affectedFilePath}.mod";
string bakFile = GetNextBackup(affectedFilePath);
if (bakFile == null)
{
return;
}
if (flags.Contains("-md"))
{
decompFile = null;
}
Console.WriteLine($"Decompressing {affectedFileName} to {decompFile??"memory"}...");
AssetBundleFile bun = DecompressBundle(affectedFilePath, decompFile);
List <BundleReplacer> reps = new List <BundleReplacer>();
foreach (var rep in affectedFile.replacers)
{
var bunRep = (BundleReplacer)rep;
if (bunRep is BundleReplacerFromAssets)
{
//read in assets files from the bundle for replacers that need them
string assetName = bunRep.GetOriginalEntryName();
var bunRepInf = BundleHelper.GetDirInfo(bun, assetName);
long pos = bun.bundleHeader6.GetFileDataOffset() + bunRepInf.offset;
bunRep.Init(bun.reader, pos, bunRepInf.decompressedSize);
}
reps.Add(bunRep);
}
Console.WriteLine($"Writing {modFile}...");
FileStream mfs = File.OpenWrite(modFile);
AssetsFileWriter mw = new AssetsFileWriter(mfs);
bun.Write(mw, reps, instPkg.addedTypes); //addedTypes does nothing atm
mfs.Close();
bun.Close();
Console.WriteLine($"Swapping mod file...");
File.Move(affectedFilePath, bakFile);
File.Move(modFile, affectedFilePath);
if (!flags.Contains("-kd") && !flags.Contains("-md") && File.Exists(decompFile))
{
File.Delete(decompFile);
}
Console.WriteLine($"Done.");
}
else //isAssetsFile
{
string modFile = $"{affectedFilePath}.mod";
string bakFile = GetNextBackup(affectedFilePath);
if (bakFile == null)
{
return;
}
FileStream afs = File.OpenRead(affectedFilePath);
AssetsFileReader ar = new AssetsFileReader(afs);
AssetsFile assets = new AssetsFile(ar);
List <AssetsReplacer> reps = new List <AssetsReplacer>();
foreach (var rep in affectedFile.replacers)
{
var assetsReplacer = (AssetsReplacer)rep;
reps.Add(assetsReplacer);
}
Console.WriteLine($"Writing {modFile}...");
FileStream mfs = File.OpenWrite(modFile);
AssetsFileWriter mw = new AssetsFileWriter(mfs);
assets.Write(mw, 0, reps, 0, instPkg.addedTypes);
mfs.Close();
ar.Close();
Console.WriteLine($"Swapping mod file...");
File.Move(affectedFilePath, bakFile);
File.Move(modFile, affectedFilePath);
Console.WriteLine($"Done.");
}
}
return;
}