Exemple #1
0
        LPKWriter(uint file_count)
            : base()
        {
            m_Header = new LPKHeader(HashCount, file_count);
            m_HashEntries = new LPKHashEntry[m_Header.Hashcount];
            for (int i = 0; i < m_Header.Hashcount; i++)
                m_HashEntries[i] = null;

            m_BlockEntries = new LPKBlockEntry[m_Header.BlockCount];
            for (int i = 0; i < m_Header.BlockCount; i++)
                m_BlockEntries[i] = null;
        }
Exemple #2
0
        public LPK(string path)
        {
            if (path == null || path == string.Empty)
                Logging.Fatal("Path to packed file system cannot be empty.");
            if (!System.IO.File.Exists(path))
                Logging.Fatal("Path to packed file system must exist");

            m_Reader = InterXLib.Serialize.OpenReader(path);
            m_Header = new LPKHeader(m_Reader);

            m_HashEntries = new LPKHashEntry[m_Header.Hashcount];
            if (m_Header.HashTableSizeCompressed != 0)
            {
                byte[] hash_table_compressed = m_Reader.ReadBytes((int)m_Header.HashTableSizeCompressed);
                byte[] hash_table = Compression.LZF.Decompress(hash_table_compressed, (int)m_Header.Hashcount * LPKHashEntry.SizeInBytes);
                using (MemoryStream mem_stream = new MemoryStream(hash_table))
                {
                    BinaryFileReader reader = new BinaryFileReader(mem_stream);
                    for (int i = 0; i < m_Header.Hashcount; i++)
                        m_HashEntries[i] = new LPKHashEntry(reader);
                }
            }
            else
            {
                for (int i = 0; i < m_Header.Hashcount; i++)
                    m_HashEntries[i] = new LPKHashEntry(m_Reader);
            }

            m_BlockEntries = new LPKBlockEntry[m_Header.BlockCount];
            if (m_Header.HashTableSizeCompressed != 0)
            {
                byte[] block_table_compressed = m_Reader.ReadBytes((int)m_Header.BlockTableSizeCompressed);
                byte[] block_table = Compression.LZF.Decompress(block_table_compressed, (int)m_Header.BlockCount * LPKBlockEntry.SizeInBytes);
                using (MemoryStream mem_stream = new MemoryStream(block_table))
                {
                    BinaryFileReader reader = new BinaryFileReader(mem_stream);
                    for (int i = 0; i < m_Header.BlockCount; i++)
                        m_BlockEntries[i] = new LPKBlockEntry(reader);
                }
            }
            else
            {
                for (int i = 0; i < m_Header.BlockCount; i++)
                    m_BlockEntries[i] = new LPKBlockEntry(m_Reader);
            }
        }