public bool Remove(TlkString tlkString)
{
return(MaleStrings.Remove(tlkString));
}
public void LoadTlkData(string path)
{
//var huffman = new StaticHuffman<char>();
/* **************** STEP ONE ****************
* -- load TLK file header --
*
* reading first 28 (4 * 7) bytes
*/
_path = path;
Stream fs = File.OpenRead(path);
var r = new BinaryReader(fs);
_header = new TlkHeader(r);
//DebugTools.PrintHeader(Header);
/* **************** STEP TWO ****************
* -- read and store Huffman Tree nodes --
*/
/* jumping to the beginning of Huffmann Tree stored in TLK file */
var pos = r.BaseStream.Position;
r.BaseStream.Seek(pos + (_header.MaleEntryCount + _header.FemaleEntryCount) * 8, SeekOrigin.Begin);
_characterTree = new List <HuffmanNode>();
for (var i = 0; i < _header.TreeNodeCount; i++)
{
_characterTree.Add(new HuffmanNode(r));
}
r.BaseStream.Seek(pos + (_header.MaleEntryCount + _header.FemaleEntryCount) * 8, SeekOrigin.Begin);
var characterTree = new List <Tuple <int, int> >();
//var queue = new Queue<HuffmanNode<int>>();
//var queue = new Queue<HuffmanNode<int>>();
for (var i = 0; i < _header.TreeNodeCount; i++)
{
characterTree.Add(new Tuple <int, int>(r.ReadInt32(), r.ReadInt32()));
}
/*foreach (var tuple in characterTree)
* {
* var leftNode = new HuffmanNode<int>(tuple.Item1);
* var rightNode = new HuffmanNode<int>(tuple.Item2);
* var parent = new HuffmanNode<int>(leftNode, rightNode);
*
* queue.Enqueue(parent);
* }*/
//var tree = new HuffmanTree<int>(table);
/* **************** STEP THREE ****************
* -- read all of coded data into memory --
*/
var data = new byte[_header.DataLen];
r.BaseStream.Read(data, 0, data.Length);
/* and store it as raw bits for further processing */
_bits = new BitArray(data);
/* rewind BinaryReader just after the Header
* at the beginning of TLK Entries data */
r.BaseStream.Seek(pos, SeekOrigin.Begin);
/* **************** STEP FOUR ****************
* -- decode (basing on Huffman Tree) raw bits data into actual strings --
* and store them in a Dictionary<int, string> where:
* int: bit offset of the beginning of data (offset starting at 0 and counted for Bits array)
* so offset == 0 means the first bit in Bits array
* string: actual decoded string */
var rawStrings = new Dictionary <int, string>();
var offset = 0;
// int maxOffset = 0;
while (offset < _bits.Length)
{
var key = offset;
// if (key > maxOffset)
// maxOffset = key;
/* read the string and update 'offset' variable to store NEXT string offset */
var s = GetString(ref offset);
rawStrings.Add(key, s);
}
// Console.WriteLine("Max offset = " + maxOffset);
/* **************** STEP FIVE ****************
* -- bind data to String IDs --
* go through Entries in TLK file and read it's String ID and offset
* then check if offset is a key in rawStrings and if it is, then bind data.
* Sometimes there's no such key, in that case, our String ID is probably a substring
* of another String present in rawStrings.
*/
//StringRefs = new XmlTlkStrings();
MaleStringRefs = new List <TlkString>();
FemaleStringRefs = new List <TlkString>();
for (var i = 0; i < _header.MaleEntryCount /* + _header.FemaleEntryCount*/; i++)
{
var sref = new TlkString(r, i);
if (sref.BitOffset >= 0)
{
if (!rawStrings.ContainsKey(sref.BitOffset))
{
var tmpOffset = sref.BitOffset;
var partString = GetString(ref tmpOffset);
/* actually, it should store the fullString and subStringOffset,
* but as we don't have to use this compression feature,
* we will store only the part of string we need */
/* int key = rawStrings.Keys.Last(c => c < sref.BitOffset);
* string fullString = rawStrings[key];
* int subStringOffset = fullString.LastIndexOf(partString);
* sref.StartOfString = subStringOffset;
* sref.Data = fullString;
*/
sref.Value = partString;
}
else
{
sref.Value = rawStrings[sref.BitOffset];
}
}
if (string.IsNullOrEmpty(sref.Value) || string.IsNullOrWhiteSpace(sref.Value))
{
sref.Value = TlkString.EmptyText;
}
MaleStringRefs.Add(sref);
}
for (var i = 0; i < _header.FemaleEntryCount; i++)
{
var sref = new TlkString(r, i);
if (sref.BitOffset >= 0)
{
if (!rawStrings.ContainsKey(sref.BitOffset))
{
var tmpOffset = sref.BitOffset;
var partString = GetString(ref tmpOffset);
/* actually, it should store the fullString and subStringOffset,
* but as we don't have to use this compression feature,
* we will store only the part of string we need */
/* int key = rawStrings.Keys.Last(c => c < sref.BitOffset);
* string fullString = rawStrings[key];
* int subStringOffset = fullString.LastIndexOf(partString);
* sref.StartOfString = subStringOffset;
* sref.Data = fullString;
*/
sref.Value = partString;
}
else
{
sref.Value = rawStrings[sref.BitOffset];
}
}
if (string.IsNullOrEmpty(sref.Value) || string.IsNullOrWhiteSpace(sref.Value))
{
sref.Value = TlkString.EmptyText;
}
FemaleStringRefs.Add(sref);
}
r.Close();
}
public void Add(TlkString tlkString)
{
MaleStrings.Add(tlkString);
}