public void ME3PCCObjectHelper(MemoryTributary tempStream, string filePath, bool TablesOnly) { tempStream.Seek(0, SeekOrigin.Begin); DataStream = new MemoryTributary(); tempStream.WriteTo(DataStream); Names = new List<string>(); Imports = new List<ME3ImportEntry>(); Exports = new List<ME3ExportEntry>(); header = tempStream.ReadBytes(headerSize); if (magic != ZBlock.magic && magic.Swap() != ZBlock.magic) throw new FormatException(filePath + " is not a pcc file"); if (lowVers != 684 && highVers != 194) throw new FormatException("unsupported version"); if (bCompressed) { // seeks the blocks info position tempStream.Seek(idxOffsets + 60, SeekOrigin.Begin); int generator = tempStream.ReadValueS32(); tempStream.Seek((generator * 12) + 20, SeekOrigin.Current); int blockCount = tempStream.ReadValueS32(); blockList = new List<Block>(); // creating the Block list for (int i = 0; i < blockCount; i++) { Block temp = new Block(); temp.uncOffset = tempStream.ReadValueS32(); temp.uncSize = tempStream.ReadValueS32(); temp.cprOffset = tempStream.ReadValueS32(); temp.cprSize = tempStream.ReadValueS32(); blockList.Add(temp); } // correcting the header, in case there's need to be saved Buffer.BlockCopy(BitConverter.GetBytes((int)0), 0, header, header.Length - 12, sizeof(int)); tempStream.Read(header, header.Length - 8, 8); headerEnd = (int)tempStream.Position; // copying the extraNamesList int extraNamesLenght = blockList[0].cprOffset - headerEnd; if (extraNamesLenght > 0) { extraNamesList = new byte[extraNamesLenght]; tempStream.Read(extraNamesList, 0, extraNamesLenght); //FileStream fileStream = File.Create(Path.GetDirectoryName(pccFileName) + "\\temp.bin"); //fileStream.Write(extraNamesList, 0, extraNamesLenght); //MessageBox.Show("posizione: " + pccStream.Position.ToString("X8")); } int dataStart = 0; using (MemoryStream he = new MemoryStream(header)) { he.Seek(0, SeekOrigin.Begin); he.ReadValueS32(); he.ReadValueS32(); dataStart = he.ReadValueS32(); } if (TablesOnly) { int TableStart = 0; for (int m = 0; m < blockList.Count; m++) { if (blockList[m].uncOffset + blockList[m].uncSize > dataStart) { TableStart = m; break; } } listsStream = new MemoryTributary(); tempStream.Seek(blockList[TableStart].cprOffset, SeekOrigin.Begin); listsStream.Seek(blockList[TableStart].uncOffset, SeekOrigin.Begin); listsStream.WriteBytes(ZBlock.Decompress(tempStream, blockList[TableStart].cprSize)); DataStream = new MemoryTributary(); tempStream.WriteTo(DataStream); bCompressed = true; } else { //Decompress ALL blocks listsStream = new MemoryTributary(); for (int i = 0; i < blockCount; i++) { tempStream.Seek(blockList[i].cprOffset, SeekOrigin.Begin); listsStream.Seek(blockList[i].uncOffset, SeekOrigin.Begin); listsStream.WriteBytes(ZBlock.Decompress(tempStream, blockList[i].cprSize)); } } bCompressed = false; } else { listsStream = new MemoryTributary(); listsStream.WriteBytes(tempStream.ToArray()); } tempStream.Dispose(); //Fill name list listsStream.Seek(NameOffset, SeekOrigin.Begin); for (int i = 0; i < NameCount; i++) { int strLength = listsStream.ReadValueS32(); Names.Add(listsStream.ReadString(strLength * -2, true, Encoding.Unicode)); } // fill import list listsStream.Seek(ImportOffset, SeekOrigin.Begin); byte[] buffer = new byte[ME3ImportEntry.byteSize]; for (int i = 0; i < ImportCount; i++) { Imports.Add(new ME3ImportEntry(this, listsStream)); } //fill export list listsStream.Seek(ExportOffset, SeekOrigin.Begin); for (int i = 0; i < ExportCount; i++) { uint expInfoOffset = (uint)listsStream.Position; listsStream.Seek(44, SeekOrigin.Current); int count = listsStream.ReadValueS32(); listsStream.Seek(-48, SeekOrigin.Current); int expInfoSize = 68 + (count * 4); buffer = new byte[expInfoSize]; listsStream.Read(buffer, 0, buffer.Length); Exports.Add(new ME3ExportEntry(this, buffer, expInfoOffset)); } }