private void parsePak(PakFormat pakFormat, bool debugFile) { _debugFile = debugFile; _pakFormat = pakFormat; _pakFilename = (!_debugFile ? _pakFormat.FullPakFilename : _pakFormat.FullDebugFilename); Dictionary <uint, PakDbgQbKey> qbKeyFilenames = new Dictionary <uint, PakDbgQbKey>(); //if PC or xbox then we need to look up the filename from the debug file //create a PakEditor and load the debug pak, then load all internal debug files, add the first line to our filenames dictionary if (!debugFile) // && (_pakFormat.PakFormatType == PakFormatType.PC || _pakFormat.PakFormatType == PakFormatType.XBox)) { try { _pakFormat.Decompress(); _pakFilename = _pakFormat.FullPakFilename; } catch (Exception ex) { throw new Exception("Decompression Error", ex); } if (_pakFormat.DebugFileExists && _debugFile) // cancer { string debugFileContents; string filename; uint crc; PakEditor pakDebug = new PakEditor(new PakFormat(_pakFormat.FullDebugFilename, "", _pakFormat.FullDebugFilename, _pakFormat.PakFormatType), true); foreach (PakHeaderItem dphi in pakDebug.Headers.Values) { debugFileContents = string.Empty; filename = string.Empty; crc = 0; if (dphi.FullFilenameQbKey != 0) { crc = dphi.FullFilenameQbKey; } else if (dphi.PakFullFileNameQbKey != 0) { crc = dphi.PakFullFileNameQbKey; } else if (dphi.NameOnlyCrc != 0) { crc = dphi.NameOnlyCrc; } if (crc != 0) { filename = crc.ToString("X").PadLeft(8, '0'); if (pakDebug.Headers.ContainsKey(filename.ToLower())) { debugFileContents = pakDebug.ExtractFileToString(filename); if (debugFileContents.Length != 0) { addDebugFilename(debugFileContents, qbKeyFilenames, crc); } } } } } } long minOffset = uint.MaxValue; long maxOffset = 0; _pakHeaders = new Dictionary <string, PakHeaderItem>(); using (Stream st = File.Open(_pakFilename, FileMode.Open, FileAccess.Read)) { _pakFileLength = st.Length; using (BinaryEndianReader br = new BinaryEndianReader(st)) { PakHeaderItem phi = null; QbKey lastQbKey = QbKey.Create("last"); QbKey dotLastQbKey = QbKey.Create(".last"); do { phi = new PakHeaderItem(); phi.HeaderStart = (uint)st.Position; phi.IsStoredInPak = true; phi.FileType = QbKey.Create(br.ReadUInt32(_pakFormat.EndianType)); //if the entry has the file type of last then we're done if (phi.FileType == lastQbKey || phi.FileType == dotLastQbKey) { break; } phi.FileOffset = br.ReadUInt32(_pakFormat.EndianType); phi.FileLength = br.ReadUInt32(_pakFormat.EndianType); phi.PakFullFileNameQbKey = br.ReadUInt32(_pakFormat.EndianType); phi.FullFilenameQbKey = br.ReadUInt32(_pakFormat.EndianType); phi.NameOnlyCrc = br.ReadUInt32(_pakFormat.EndianType); phi.Unknown = br.ReadUInt32(_pakFormat.EndianType); phi.Flags = (PakHeaderFlags)br.ReadUInt32(_pakFormat.EndianType); if ((phi.Flags & PakHeaderFlags.Filename) != PakHeaderFlags.Filename) { uint crc = 0; //get any Crc if (phi.FullFilenameQbKey != 0) { crc = phi.FullFilenameQbKey; } else if (phi.PakFullFileNameQbKey != 0) { crc = phi.PakFullFileNameQbKey; } else if (phi.NameOnlyCrc != 0) { crc = phi.NameOnlyCrc; } if (!debugFile) { uint crc2 = 0; //get a crc that exists in the debug names if (qbKeyFilenames.ContainsKey(phi.FullFilenameQbKey)) { crc2 = phi.FullFilenameQbKey; } else if (qbKeyFilenames.ContainsKey(phi.PakFullFileNameQbKey)) { crc2 = phi.PakFullFileNameQbKey; } else if (qbKeyFilenames.ContainsKey(phi.NameOnlyCrc)) { crc2 = phi.NameOnlyCrc; } //if 0 then get any crc if (crc2 != 0) { phi.Filename = qbKeyFilenames[crc2].Filename; phi.DebugQbKey = qbKeyFilenames[crc2].DebugQbKey; crc = crc2; } } if (phi.Filename == null) { if (crc != 0) { phi.Filename = crc.ToString("X").PadLeft(8, '0'); } else { phi.Filename = string.Format("Unknown={0}", phi.HeaderStart.ToString("X").PadLeft(8, '0')); } } } else { phi.Filename = UTF8Encoding.UTF8.GetString(br.ReadBytes(PakHeaderItem.FileNameMaxLength)).TrimEnd(new char[] { '\0' }); } try { _pakHeaders.Add(phi.Filename.ToLower(), phi); } catch (Exception ex) { throw new ApplicationException(string.Format("Error adding '{0}' to headers: {1}", phi.Filename, ex.Message)); } if (phi.HeaderStart + phi.FileOffset < minOffset) { minOffset = phi.HeaderStart + phi.FileOffset; } if (phi.HeaderStart + phi.FileOffset > maxOffset) { maxOffset = phi.HeaderStart + phi.FileOffset; } }while (1 == 1); //minOffset > fs.Position + 0x100); //drop out if we reach the data //this is a simple hack/fix to cater for padding on PAK files, //it relies on the data starting at the top of the PAB file (which it always does, currently) _requiresPab = maxOffset >= st.Length; if (!debugFile) //only when loading pak { _pakFormat.PakPabMinDataOffset = minOffset; //remember this value } //detect GH5 PAB files if (_requiresPab) { foreach (PakHeaderItem ph in _pakHeaders.Values) { ph.FileOffset += (uint)(_pakFileLength - _pakFormat.PakPabMinDataOffset) - (_pakFormat.PakPabMinDataOffset == 0 ? ph.HeaderStart : 0); //gh5 doesn't hold the offset in relation to the data. } minOffset = _pakFileLength; } } } _qbFilenames = new string[_pakHeaders.Count]; int i = 0; foreach (PakHeaderItem hi in _pakHeaders.Values) { _qbFilenames[i++] = hi.Filename; } StructItemChildrenType s; if (!debugFile) { s = this.StructItemChildrenType; //auto detect the structitemchildren type } }
private void parsePak(PakFormat pakFormat, bool debugFile) { _debugFile = debugFile; _pakFormat = pakFormat; _pakFilename = (!_debugFile ? _pakFormat.FullPakFilename : _pakFormat.FullDebugFilename); Dictionary<uint, PakDbgQbKey> qbKeyFilenames = new Dictionary<uint, PakDbgQbKey>(); //if PC or xbox then we need to look up the filename from the debug file //create a PakEditor and load the debug pak, then load all internal debug files, add the first line to our filenames dictionary if (!debugFile) // && (_pakFormat.PakFormatType == PakFormatType.PC || _pakFormat.PakFormatType == PakFormatType.XBox)) { try { _pakFormat.Decompress(); _pakFilename = _pakFormat.FullPakFilename; } catch (Exception ex) { throw new Exception("Decompression Error", ex); } if (_pakFormat.DebugFileExists) { string debugFileContents; string filename; uint crc; PakEditor pakDebug = new PakEditor(new PakFormat(_pakFormat.FullDebugFilename, "", _pakFormat.FullDebugFilename, _pakFormat.PakFormatType), true); foreach (PakHeaderItem dphi in pakDebug.Headers.Values) { debugFileContents = string.Empty; filename = string.Empty; crc = 0; if (dphi.FullFilenameQbKey != 0) crc = dphi.FullFilenameQbKey; else if (dphi.PakFullFileNameQbKey != 0) crc = dphi.PakFullFileNameQbKey; else if (dphi.NameOnlyCrc != 0) crc = dphi.NameOnlyCrc; if (crc != 0) { filename = crc.ToString("X").PadLeft(8, '0'); if (pakDebug.Headers.ContainsKey(filename.ToLower())) { debugFileContents = pakDebug.ExtractFileToString(filename); if (debugFileContents.Length != 0) addDebugFilename(debugFileContents, qbKeyFilenames, crc); } } } } } long minOffset = uint.MaxValue; long maxOffset = 0; _pakHeaders = new Dictionary<string, PakHeaderItem>(); using (Stream st = File.Open(_pakFilename, FileMode.Open, FileAccess.Read)) { _pakFileLength = st.Length; using (BinaryEndianReader br = new BinaryEndianReader(st)) { PakHeaderItem phi = null; QbKey lastQbKey = QbKey.Create("last"); QbKey dotLastQbKey = QbKey.Create(".last"); do { phi = new PakHeaderItem(); phi.HeaderStart = (uint)st.Position; phi.IsStoredInPak = true; phi.FileType = QbKey.Create(br.ReadUInt32(_pakFormat.EndianType)); //if the entry has the file type of last then we're done if (phi.FileType == lastQbKey || phi.FileType == dotLastQbKey) break; phi.FileOffset = br.ReadUInt32(_pakFormat.EndianType); phi.FileLength = br.ReadUInt32(_pakFormat.EndianType); phi.PakFullFileNameQbKey = br.ReadUInt32(_pakFormat.EndianType); phi.FullFilenameQbKey = br.ReadUInt32(_pakFormat.EndianType); phi.NameOnlyCrc = br.ReadUInt32(_pakFormat.EndianType); phi.Unknown = br.ReadUInt32(_pakFormat.EndianType); phi.Flags = (PakHeaderFlags)br.ReadUInt32(_pakFormat.EndianType); if ((phi.Flags & PakHeaderFlags.Filename) != PakHeaderFlags.Filename) { uint crc = 0; //get any Crc if (phi.FullFilenameQbKey != 0) crc = phi.FullFilenameQbKey; else if (phi.PakFullFileNameQbKey != 0) crc = phi.PakFullFileNameQbKey; else if (phi.NameOnlyCrc != 0) crc = phi.NameOnlyCrc; if (!debugFile) { uint crc2 = 0; //get a crc that exists in the debug names if (qbKeyFilenames.ContainsKey(phi.FullFilenameQbKey)) crc2 = phi.FullFilenameQbKey; else if (qbKeyFilenames.ContainsKey(phi.PakFullFileNameQbKey)) crc2 = phi.PakFullFileNameQbKey; else if (qbKeyFilenames.ContainsKey(phi.NameOnlyCrc)) crc2 = phi.NameOnlyCrc; //if 0 then get any crc if (crc2 != 0) { phi.Filename = qbKeyFilenames[crc2].Filename; phi.DebugQbKey = qbKeyFilenames[crc2].DebugQbKey; crc = crc2; } } if (phi.Filename == null) { if (crc != 0) phi.Filename = crc.ToString("X").PadLeft(8, '0'); else phi.Filename = string.Format("Unknown={0}", phi.HeaderStart.ToString("X").PadLeft(8, '0')); } } else phi.Filename = UTF8Encoding.UTF8.GetString(br.ReadBytes(PakHeaderItem.FileNameMaxLength)).TrimEnd(new char[] { '\0' }); try { _pakHeaders.Add(phi.Filename.ToLower(), phi); } catch (Exception ex) { throw new ApplicationException(string.Format("Error adding '{0}' to headers: {1}", phi.Filename, ex.Message)); } if (phi.HeaderStart + phi.FileOffset < minOffset) minOffset = phi.HeaderStart + phi.FileOffset; if (phi.HeaderStart + phi.FileOffset > maxOffset) maxOffset = phi.HeaderStart + phi.FileOffset; } while (1 == 1); //minOffset > fs.Position + 0x100); //drop out if we reach the data //this is a simple hack/fix to cater for padding on PAK files, //it relies on the data starting at the top of the PAB file (which it always does, currently) _requiresPab = maxOffset >= st.Length; if (!debugFile) //only when loading pak _pakFormat.PakPabMinDataOffset = minOffset; //remember this value //detect GH5 PAB files if (_requiresPab) { foreach (PakHeaderItem ph in _pakHeaders.Values) ph.FileOffset += (uint)(_pakFileLength - _pakFormat.PakPabMinDataOffset) - (_pakFormat.PakPabMinDataOffset == 0 ? ph.HeaderStart : 0); //gh5 doesn't hold the offset in relation to the data. minOffset = _pakFileLength; } } } _qbFilenames = new string[_pakHeaders.Count]; int i = 0; foreach (PakHeaderItem hi in _pakHeaders.Values) _qbFilenames[i++] = hi.Filename; StructItemChildrenType s; if (!debugFile) s = this.StructItemChildrenType; //auto detect the structitemchildren type }