public void AlwaysCompressCorrectly()
{
using var imgStream = File.OpenRead("G:\\KH2.IMG");
new Img(imgStream, File.OpenRead("G:\\KH2.IDX").Using(Idx.Read), true)
.Entries.ToList()
.Where(x => x.IsCompressed)
.Where(x => !x.IsStreamed)
.Select(x => new
{
Name = IdxName.Lookup(x),
Entry = x,
Data = imgStream
.SetPosition(x.Offset * 0x800)
.ReadBytes((x.BlockLength + 1) * 0x800)
})
.ToList()
.AsParallel()
.WithDegreeOfParallelism(16)
.ForAll(x =>
{
new MemoryStream(Img.Decompress(x.Data)).Using(stream =>
{
Helpers.AssertStream(stream, inStream =>
{
var compressedData = Img.Compress(inStream.ReadAllBytes());
var decompressedData = Img.Decompress(compressedData);
return(new MemoryStream(decompressedData));
});
});
});
}
public static List <string> ExtractIdx(Img img, IEnumerable <Idx.Entry> idxEntries, string basePath)
{
var idxs = new List <string>();
foreach (var entry in idxEntries)
{
var fileName = IdxName.Lookup(entry);
if (fileName == null)
{
fileName = $"@noname/{entry.Hash32:X08}-{entry.Hash16:X04}";
}
Console.WriteLine(fileName);
var outputFile = Path.Combine(basePath, fileName);
var outputDir = Path.GetDirectoryName(outputFile);
if (Directory.Exists(outputDir) == false)
{
Directory.CreateDirectory(outputDir);
}
using (var file = File.Create(outputFile))
{
// TODO handle decompression
img.FileOpen(entry).CopyTo(file);
}
if (Path.GetExtension(fileName) == ".idx")
{
idxs.Add(outputFile);
}
}
return(idxs);
}
protected int OnExecute(CommandLineApplication app)
{
var entries = OpenIdx(InputIdx);
if (Sort)
{
entries = entries.OrderBy(x => x.Offset);
}
foreach (var entry in entries)
{
Console.WriteLine(IdxName.Lookup(entry) ?? $"@{entry.Hash32:X08}-{entry.Hash16:X04}");
}
return(0);
}
public void GiveRealNames(uint hash32, ushort hash16, string name)
{
Assert.Equal(name, IdxName.Lookup(hash32, hash16));
}
public static string GetFullName(this Idx.Entry entry) =>
IdxName.Lookup(entry) ?? $"@{entry.Hash32:X08}_{entry.Hash16}";
