private void decompress_Mode(byte[] buffer, byte mode, ushort windowSize)
{
CircularBuffer circularBuffer = new CircularBuffer(windowSize);
string outputPath = FilePath + ".OUT";
using (BinaryWriter writer = new BinaryWriter(new FileStream(outputPath, FileMode.Create)))
{
writer.Write(buffer, 0, 1);
circularBuffer.AddData(new byte[] { buffer[0] });
for (int i = 1; i < buffer.Length; i++)
{
bool[] flags = GetFlags(buffer[i]);
for (int j = 7; j >= 0; j--)
{
if (flags[j])
{
byte[] wordBytes = new byte[2];
Array.Copy(buffer, ++i, wordBytes, 0, 2);
CompressedWord word = new CompressedWord(wordBytes, mode);
byte[] result = circularBuffer.GetData(word.Offset, word.Length);
i++;
writer.Write(result, 0, result.Length);
}
else
{
if (i < buffer.Length - 1)
{
writer.Write(buffer, ++i, 1);
circularBuffer.AddData(new byte[] { buffer[i] });
}
}
if (writer.BaseStream.Length >= LZSSHeader.UncompressedSize)
{
break;
}
}
if (writer.BaseStream.Length >= LZSSHeader.UncompressedSize)
{
break;
}
}
}
DecompressedFile = HeaderList.GetTypeFromFile(outputPath);
string headerPath = Path.Combine(Path.GetDirectoryName(FilePath), Path.GetFileName(FilePath) + ".HEADER");
using (BinaryWriter writer = new BinaryWriter(new FileStream(headerPath, FileMode.Create)))
{
writer.Write(LZSSHeader.GetBytes());
}
HeaderFile = new BaseFile(headerPath);
}
