mirror of
https://github.com/KillzXGaming/Switch-Toolbox
synced 2024-11-10 07:04:36 +00:00
Reworked the NARC library (#464)
This commit is contained in:
JkKU
GitHub
parent
963ffa1227
commit
b21fc43b52
1 changed files with 170 additions and 350 deletions
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@ -1,226 +1,97 @@
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using System;
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using Syroot.BinaryData;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.IO;
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using System.Text;
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using System.Threading.Tasks;
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using Toolbox.Library;
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using Toolbox.Library.IO;
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using Toolbox.Library.Forms;
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using System.Windows.Forms;
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namespace FirstPlugin
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{
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class NARC : IArchiveFile, IFileFormat
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{
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namespace FirstPlugin {
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class NARC : IArchiveFile, IFileFormat {
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public FileType FileType { get; set; } = FileType.Archive;
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public bool CanSave { get; set; }
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public bool CanSave { get; set; } = true;
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public string[] Description { get; set; } = new string[] { "Nitro Archive (NARC)" };
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public string[] Extension { get; set; } = new string[] { "*.narc" };
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public string FileName { get; set; }
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public string FilePath { get; set; }
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public IFileInfo IFileInfo { get; set; }
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public bool Identify(System.IO.Stream stream)
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{
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using (var reader = new Toolbox.Library.IO.FileReader(stream, true))
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{
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return reader.CheckSignature(4, "NARC");
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}
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}
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public Type[] Types => new Type[0];
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public Type[] Types
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{
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get
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{
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List<Type> types = new List<Type>();
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return types.ToArray();
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}
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}
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public bool CanAddFiles { get; set; } = true;
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public bool CanRenameFiles { get; set; } = true;
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public bool CanReplaceFiles { get; set; } = true;
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public bool CanDeleteFiles { get; set; } = true;
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public bool CanAddFiles { get; set; }
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public bool CanRenameFiles { get; set; }
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public bool CanReplaceFiles { get; set; }
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public bool CanDeleteFiles { get; set; }
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public List<FileEntry> files = new List<FileEntry>();
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public IEnumerable<ArchiveFileInfo> Files => files;
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public void ClearFiles() { files.Clear(); }
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// private
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private Header header;
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private BTAF btaf;
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private BTNF btnf;
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private GMIF gmif;
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public bool AddFile(ArchiveFileInfo archiveFileInfo)
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{
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return false;
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private List<ArchiveFileInfo> files = new List<ArchiveFileInfo>();
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public bool AddFile(ArchiveFileInfo archiveFileInfo) {
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files.Add(archiveFileInfo);
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return true;
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}
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public bool DeleteFile(ArchiveFileInfo archiveFileInfo)
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{
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return false;
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public void ClearFiles() => files.Clear();
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public bool DeleteFile(ArchiveFileInfo archiveFileInfo) {
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return files.Remove(archiveFileInfo);
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}
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public class FileEntry : ArchiveFileInfo
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{
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public NARC.FileAllocationEntry entry;
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public FileImageBlock fileImage;
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public bool Identify(Stream stream) {
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using(FileReader reader = new FileReader(stream, true))
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return reader.CheckSignature(4, "NARC");
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}
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public override Dictionary<string, string> ExtensionImageKeyLookup
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{
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get
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{
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return new Dictionary<string, string>()
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{
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{".cbfmd", "bfres" },
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{".cbfa", "bfres" },
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{".cbfsa", "bfres" },
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{".cbntx", "bntx" },
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};
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}
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}
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public void Load(Stream stream) {
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using(FileReader reader = new FileReader(stream)) {
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header = new Header(reader);
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public NARC ArchiveFile;
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for(uint i = 0; i < header.DataBlocks; i++) {
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long PositionBuf = reader.Position;
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string cSectionMagic = Encoding.ASCII.GetString(reader.ReadBytes(4)).ToUpperInvariant();
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uint cSectionSize = reader.ReadUInt32();
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public FileEntry(NARC narc, string Name)
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{
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ArchiveFile = narc;
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FileName = Name.Replace(" ", string.Empty).RemoveIllegaleFolderNameCharacters();
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}
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public override byte[] FileData
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{
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get { return DecompressBlock(); }
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set
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{
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}
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}
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private bool IsTexturesLoaded = false;
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public override IFileFormat OpenFile()
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{
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var FileFormat = base.OpenFile();
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bool IsModel = FileFormat is BFRES;
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if (IsModel && !IsTexturesLoaded)
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{
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IsTexturesLoaded = true;
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foreach (var file in ArchiveFile.Files)
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{
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if (Utils.GetExtension(file.FileName) == ".ctex")
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{
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file.FileFormat = file.OpenFile();
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}
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switch(cSectionMagic) {
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case "BTAF":
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btaf = new BTAF(reader);
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break;
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case "BTNF":
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btnf = new BTNF(reader, (uint) btaf.FileDataArray.Length);
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break;
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case "GMIF":
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gmif = new GMIF(reader, btaf);
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break;
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}
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reader.Position = PositionBuf + cSectionSize;
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}
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return base.OpenFile();
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}
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private byte[] DecompressBlock()
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{
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byte[] data = GetBlock();
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var reader = new FileReader(data);
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reader.ByteOrder = Syroot.BinaryData.ByteOrder.BigEndian;
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byte compType = reader.ReadByte();
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if (compType == 0x50)
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{
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reader.Seek(4, System.IO.SeekOrigin.Begin);
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uint decompSize = reader.ReadUInt32();
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uint compSize = (uint)reader.BaseStream.Length - 8;
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var comp = new STLibraryCompression.MTA_CUSTOM();
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return comp.Decompress(data, decompSize);
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}
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else if (compType == 0x30 || compType == 0x20)
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{
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uint decompSize = reader.ReadUInt32();
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uint compSize = (uint)reader.BaseStream.Length - 16;
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reader.SeekBegin(16);
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ushort signature = reader.ReadUInt16();
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bool IsGZIP = signature == 0x1F8B;
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bool IsZLIB = signature == 0x789C || signature == 0x78DA;
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byte[] filedata = reader.getSection(16, (int)compSize);
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reader.Close();
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reader.Dispose();
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if (IsGZIP)
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data = STLibraryCompression.GZIP.Decompress(filedata);
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else
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data = STLibraryCompression.ZLIB.Decompress(filedata, false);
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}
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return data;
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}
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public byte[] GetBlock()
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{
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return Utils.SubArray(fileImage.dataBlock, entry.StartOffset, entry.EndOffset);
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for(int i = 0; i < btnf.FileNames.Length; i++)
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files.Add(new ArchiveFileInfo() {
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FileName = btnf.FileNames[i],
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FileData = gmif.FilesData[i]
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});
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}
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}
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Header header;
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public void Unload() { }
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public List<FileEntry> FileEntries = new List<FileEntry>();
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public void Load(System.IO.Stream stream)
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{
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header = new Header(new FileReader(stream));
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var names = GetNames(header.FNTB);
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List<byte> Data = new List<byte>();
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for (ushort i = 0; i < header.FATB.FileCount; i++)
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{
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string name = names.Count > i ? names[i] : $"File{i}";
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FileEntries.Add(new FileEntry(this, name)
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{
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entry = header.FATB.FileEntries[i],
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fileImage = header.FIMG,
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});
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files.Add(FileEntries[i]);
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}
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}
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public List<string> GetNames(FileNameTable nameTable)
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{
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var names = new List<string>();
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foreach (var tblEntry in nameTable.entryNameTable)
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{
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if (tblEntry is EntryNameTableFileEntry)
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names.Add(((EntryNameTableFileEntry)tblEntry).entryName);
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}
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return names;
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}
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public void Unload()
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{
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}
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public void Save(System.IO.Stream stream)
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{
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}
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//EFE for REing format https://github.com/Gericom/EveryFileExplorer/blob/f9f00d193c9608d71c9a23d9f3ab7e752f4ada2a/NDS/NitroSystem/FND/NARC.cs
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public class Header
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{
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public string Signature;
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internal class Header {
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public ushort ByteOrder;
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public ushort Version;
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public uint FileSize;
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public uint Version;
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public ushort HeaderSize;
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public ushort DataBlocks;
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public FileAllocationTableBlock FATB;
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public FileNameTable FNTB;
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public FileImageBlock FIMG;
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public Header(FileReader reader)
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{
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public Header(FileReader reader) {
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reader.ByteOrder = Syroot.BinaryData.ByteOrder.LittleEndian;
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reader.ReadSignature(4, "NARC");
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@ -231,198 +102,147 @@ namespace FirstPlugin
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FileSize = reader.ReadUInt32();
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HeaderSize = reader.ReadUInt16();
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DataBlocks = reader.ReadUInt16();
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FATB = new FileAllocationTableBlock(reader);
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FNTB = new FileNameTable(reader);
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FIMG = new FileImageBlock(reader);
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}
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public void Write(FileWriter writer)
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{
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writer.WriteSignature(Signature);
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writer.Write(ByteOrder);
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writer.Write(Version);
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writer.Write(FileSize);
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writer.Write(HeaderSize);
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writer.Write(DataBlocks);
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}
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}
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public class FileAllocationTableBlock
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{
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public string Signature;
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public uint Size;
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public ushort FileCount;
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public ushort Reserved;
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public List<FileAllocationEntry> FileEntries = new List<FileAllocationEntry>();
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// Mostly everything from this point was imported from:
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// https://github.com/Jenrikku/NARCSharp
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public void Save(Stream stream) {
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using(BinaryDataWriter writer = new BinaryDataWriter(stream)) {
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#region Header
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writer.Write("NARC", BinaryStringFormat.NoPrefixOrTermination, Encoding.ASCII); // Magic.
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public FileAllocationTableBlock(FileReader reader)
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{
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long startPos = reader.Position;
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writer.ByteOrder = (ByteOrder) header.ByteOrder;
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writer.Write((ushort) 0xFFFE); // ByteOrder.
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reader.ReadSignature(4, "BTAF");
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writer.Write(header.Version); // Version.
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Size = reader.ReadUInt32();
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FileCount = reader.ReadUInt16();
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Reserved = reader.ReadUInt16();
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for (int i = 0; i < FileCount; i++)
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FileEntries.Add(new FileAllocationEntry(reader));
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long headerLengthPorsition = writer.Position;
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writer.Write(0x00000000); // Skips length writing.
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reader.Seek(startPos + Size, System.IO.SeekOrigin.Begin);
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}
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}
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public class FileAllocationEntry
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{
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public uint StartOffset;
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public uint EndOffset;
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writer.Write(header.HeaderSize); // Header length.
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writer.Write(header.DataBlocks); // Section count.
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#endregion
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public FileAllocationEntry(FileReader reader)
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{
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StartOffset = reader.ReadUInt32();
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EndOffset = reader.ReadUInt32();
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}
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public void Write(FileWriter writer)
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{
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writer.Write(StartOffset);
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writer.Write(EndOffset);
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}
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}
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public class FileImageBlock
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{
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public string Signature;
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public uint Size;
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public byte[] dataBlock;
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#region BTAF preparation
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long btafPosition = WriteSectionHeader("BTAF"); // Header.
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writer.Write((uint) files.Count); // File count.
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public FileImageBlock(FileReader reader)
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{
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reader.ReadSignature(4, "GMIF");
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for(uint i = 0; i < files.Count; i++) // Reads unset bytes per file. (Reserved space for later)
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writer.Write((long) 0x0000000000000000);
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Size = reader.ReadUInt32();
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dataBlock = reader.ReadBytes((int)(reader.BaseStream.Length - reader.BaseStream.Position));
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}
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}
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public class FileNameTable
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{
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public string Signature;
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public uint Size;
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WriteSectionLength(btafPosition);
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#endregion
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public List<DirectoryTableEntry> directoryTable = new List<DirectoryTableEntry>();
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public List<EntryNameTableEntry> entryNameTable = new List<EntryNameTableEntry>();
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#region BTNF
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long btnfPosition = WriteSectionHeader("BTNF"); // Header.
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writer.Write(btnf.Unknown);
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public FileNameTable(FileReader reader)
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{
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long startPos = reader.BaseStream.Position;
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foreach(ArchiveFileInfo file in files)
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writer.Write(file.FileName, BinaryStringFormat.ByteLengthPrefix);
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writer.Write((byte) 0x00);
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reader.ReadSignature(4, "BTNF");
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Size = reader.ReadUInt32();
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if (Size == 16)
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{
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reader.Seek(8);
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return;
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writer.Align(32);
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writer.Position += 8;
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WriteSectionLength(btnfPosition);
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#endregion
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#region GMIF
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long gmifPosition = WriteSectionHeader("GMIF"); // Header.
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long btafCurrentPosition = btafPosition + 12; // First offset-size position. (BTAF)
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foreach(ArchiveFileInfo file in files) {
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WriteBTAFEntry(); // BTAF offset
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writer.Write(file.FileData);
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WriteBTAFEntry(); // BTAF size.
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writer.Align(16);
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}
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directoryTable.Add(new DirectoryTableEntry(reader));
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WriteSectionLength(gmifPosition);
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#endregion
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for (int i = 0; i < directoryTable[0].dirParentID - 1; i++)
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{
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directoryTable.Add(new DirectoryTableEntry(reader));
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writer.Position = headerLengthPorsition;
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writer.Write((uint) writer.BaseStream.Length); // Total file length.
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long WriteSectionHeader(string magic) {
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long startPosition = writer.Position;
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writer.Write(magic, BinaryStringFormat.NoPrefixOrTermination, Encoding.ASCII); // Magic.
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writer.Write(0x00000000); // Skips length position.
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return startPosition;
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}
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entryNameTable = new List<EntryNameTableEntry>();
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int EndOfDirectory = 0;
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while (EndOfDirectory < directoryTable[0].dirParentID)
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{
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byte entryNameLength = reader.ReadByte();
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reader.BaseStream.Position--;
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if (entryNameLength == 0)
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{
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entryNameTable.Add(new EntryNameTableEndOfDirectoryEntry(reader));
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EndOfDirectory++;
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void WriteSectionLength(long startPosition) {
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using(writer.TemporarySeek()) {
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long finalLength = (uint) writer.Position;
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writer.Position = startPosition + 4;
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writer.Write((uint) (finalLength - startPosition));
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}
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else if (entryNameLength < 0x80) entryNameTable.Add(new EntryNameTableFileEntry(reader));
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else entryNameTable.Add(new EntryNameTableDirectoryEntry(reader));
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}
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reader.BaseStream.Position = startPos + Size;
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void WriteBTAFEntry() {
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uint value = (uint) (writer.Position - (gmifPosition + 8));
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using(writer.TemporarySeek()) {
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writer.Position = btafCurrentPosition;
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writer.Write(value);
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}
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btafCurrentPosition += 4;
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}
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}
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}
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#region Sections
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internal class BTAF {
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public (uint offset, uint size)[] FileDataArray;
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public BTAF() { }
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public BTAF(BinaryDataReader reader) {
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uint numberOfFiles = reader.ReadUInt32();
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FileDataArray = new (uint, uint)[numberOfFiles];
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for(ulong i = 0; i < numberOfFiles; i++) {
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FileDataArray[i].offset = reader.ReadUInt32();
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FileDataArray[i].size = reader.ReadUInt32();
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}
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}
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}
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public class EntryNameTableEndOfDirectoryEntry : EntryNameTableEntry
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{
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public EntryNameTableEndOfDirectoryEntry() { }
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public EntryNameTableEndOfDirectoryEntry(FileReader reader)
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: base(reader) { }
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public override void Write(FileWriter writer)
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{
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base.Write(writer);
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internal class BTNF {
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public string[] FileNames;
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public ulong Unknown;
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public BTNF() { }
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public BTNF(BinaryDataReader reader, uint numberOfFiles) {
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Unknown = reader.ReadUInt64();
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FileNames = new string[numberOfFiles];
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for(int i = 0; i < numberOfFiles; i++) {
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FileNames[i] = reader.ReadString(BinaryStringFormat.ByteLengthPrefix, Encoding.ASCII);
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}
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}
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}
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public class EntryNameTableDirectoryEntry : EntryNameTableEntry
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{
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public string entryName;
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public ushort directoryID;
|
||||
internal class GMIF {
|
||||
public byte[][] FilesData;
|
||||
|
||||
public EntryNameTableDirectoryEntry(FileReader reader) : base(reader)
|
||||
{
|
||||
entryName = reader.ReadString(entryNameLength & 0x7F, Encoding.ASCII);
|
||||
directoryID = reader.ReadUInt16();
|
||||
}
|
||||
public override void Write(FileWriter writer)
|
||||
{
|
||||
base.Write(writer);
|
||||
writer.Write(entryName, Syroot.BinaryData.BinaryStringFormat.ZeroTerminated);
|
||||
writer.Write(directoryID);
|
||||
}
|
||||
}
|
||||
|
||||
public class EntryNameTableFileEntry : EntryNameTableEntry
|
||||
{
|
||||
public string entryName;
|
||||
|
||||
public EntryNameTableFileEntry(FileReader reader) : base(reader)
|
||||
{
|
||||
entryName = reader.ReadString(entryNameLength, Encoding.ASCII);
|
||||
}
|
||||
public override void Write(FileWriter writer)
|
||||
{
|
||||
writer.Write(entryName, Syroot.BinaryData.BinaryStringFormat.ZeroTerminated);
|
||||
}
|
||||
}
|
||||
|
||||
public class EntryNameTableEntry
|
||||
{
|
||||
public byte entryNameLength;
|
||||
|
||||
protected EntryNameTableEntry() { }
|
||||
public EntryNameTableEntry(FileReader reader)
|
||||
{
|
||||
entryNameLength = reader.ReadByte();
|
||||
}
|
||||
public virtual void Write(FileWriter writer)
|
||||
{
|
||||
writer.Write(entryNameLength);
|
||||
}
|
||||
}
|
||||
|
||||
public class DirectoryTableEntry
|
||||
{
|
||||
public uint dirEntryStart;
|
||||
public ushort dirEntryFileID;
|
||||
public ushort dirParentID;
|
||||
|
||||
public DirectoryTableEntry() { }
|
||||
public DirectoryTableEntry(FileReader reader)
|
||||
{
|
||||
dirEntryStart = reader.ReadUInt32();
|
||||
dirEntryFileID = reader.ReadUInt16();
|
||||
dirParentID = reader.ReadUInt16();
|
||||
}
|
||||
public void Write(FileWriter writer)
|
||||
{
|
||||
writer.Write(dirEntryStart);
|
||||
writer.Write(dirEntryFileID);
|
||||
writer.Write(dirParentID);
|
||||
public GMIF() { }
|
||||
public GMIF(BinaryDataReader reader, BTAF btaf) {
|
||||
FilesData = new byte[btaf.FileDataArray.Length][];
|
||||
long PositionBuf = reader.Position;
|
||||
|
||||
for(int i = 0; i < btaf.FileDataArray.Length; i++) {
|
||||
reader.Position = PositionBuf + btaf.FileDataArray[i].offset;
|
||||
|
||||
FilesData[i] = reader.ReadBytes(
|
||||
(int) (btaf.FileDataArray[i].size - btaf.FileDataArray[i].offset));
|
||||
}
|
||||
}
|
||||
}
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue