//Reads a block from the dictionary and decompresses.
private Stream GetDecompressedDataBlock(IDictionaryData dict, Block block, Stream stream)
{
using (var reader = new FileReader(stream, true))
{
if (block.Offset > reader.BaseStream.Length || block.DecompressedSize == 0)
{
return(new MemoryStream());
}
reader.SeekBegin(block.Offset);
//Check the dictionary if the files are compressed
if (dict.BlocksCompressed)
{
//Check the magic to see if it's zlib compression
ushort Magic = reader.ReadUInt16();
bool IsZLIP = Magic == 0x9C78 || Magic == 0xDA78;
reader.SeekBegin(block.Offset);
if (IsZLIP)
{
return(new MemoryStream(STLibraryCompression.ZLIB.Decompress(
reader.ReadBytes((int)block.CompressedSize))));
}
else //Unknown compression so skip it.
{
return(new MemoryStream());
}
} //File is decompressed so check if it's in the range of the current data file.
else if (block.Offset + block.DecompressedSize <= reader.BaseStream.Length)
{
return(new SubStream(reader.BaseStream, block.Offset, block.DecompressedSize));
}
}
return(new MemoryStream());
}
public string GetReportByDictionaryMetadata(
IDictionaryMetadata rightHeaderDictionaryMetadata,
IDictionaryMetadata topHeaderDictionaryMetadata,
IDictionaryData rightHeaderDictionary,
IDictionaryData topHeaderDictionary)
{
var sb = new StringBuilder();
sb.Append("<table border=\"1\">");
var rightHeaderFirstRow = rightHeaderDictionary.Rows.First();
var topHeaderFirstRow = topHeaderDictionary.Rows.First();
// Displaying top header rows.
for (int i = 0; i < topHeaderFirstRow.Items.Count; i++)
{
sb.Append("<tr>");
for (int j = 0; j < rightHeaderFirstRow.Items.Count; j++)
{
sb.Append($"<td></td>");
}
foreach (DictionaryRow topRow in topHeaderDictionary.Rows)
{
sb.Append($"<td>{topRow.Items[i]}</td>");
}
sb.Append("</tr>");
}
var dataService = new DataService();
// Displaying right header rows and data.
foreach (DictionaryRow rightHeaderRow in rightHeaderDictionary.Rows)
{
sb.Append("<tr>");
foreach (var item in rightHeaderRow.Items)
{
sb.Append($"<td>{item}</td>");
}
foreach (DictionaryRow topHeaderRow in topHeaderDictionary.Rows)
{
sb.Append($"<td>");
// Getting data from IDataService.
sb.Append(dataService.GetIntersectionData(
rightHeaderDictionaryMetadata.Id,
topHeaderDictionaryMetadata.Id,
rightHeaderDictionary.Rows.IndexOf(rightHeaderRow) + 1,
topHeaderDictionary.Rows.IndexOf(topHeaderRow) + 1
));
sb.Append($"</td>");
}
sb.Append("</tr>");
}
return(sb.ToString());
}
public static object Parse(Type t, object data, Action <object, object> onParseItem = null)
{
if (!typeof(IData).IsAssignableFrom(t))
{
return(null);
}
Type instanceType = typeof(DictionaryData <>).MakeGenericType(t);
IDictionaryData obj = (IDictionaryData)Activator.CreateInstance(instanceType);
obj.ParseObject(data, onParseItem);
return(obj);
}
public void Load(Stream stream)
{
_stream = stream;
using (var reader = new FileReader(stream, true)) {
reader.SetByteOrder(true);
reader.SeekBegin(12);
if (reader.ReadUInt32() == 0x78340300)
{
Version = GameVersion.LM3;
}
}
Tag = this;
//Parse dictionary
if (Version == GameVersion.LM3)
{
DictFile = new LM3.DICT_Parser(stream);
}
else
{
DictFile = new LM2.DICT_Parser(stream);
}
this.Label = FileInfo.FileName;
DictFile.FilePath = FileInfo.FilePath;
//Parse seperate data file
string dataPath = FileInfo.FilePath.Replace(".dict", ".data");
if (File.Exists(dataPath))
{
_dataStream = File.OpenRead(dataPath);
DataFile = new DATA_Parser(_dataStream, Version, DictFile);
var root = LoadChunkTabe();
Children.AddRange(root.Children);
int index = 0;
var subNode = new ObjectTreeNode("Data Entries");
AddChild(subNode);
foreach (var child in DataFile.Table.DataEntries)
{
subNode.AddChild(ReadChunk(child));
}
}
}
public static Stream LoadDumpedBlocks(IDictionaryData dict, List <Block> blocks, Stream stream, int index)
{
var block = blocks[index];
var fileName = Path.GetFileNameWithoutExtension(dict.FilePath);
var folderPath = Path.GetDirectoryName(dict.FilePath);
var dir = Path.Combine(folderPath, fileName, "File_Data");
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (!File.Exists($"{dir}/{fileName}_{index}.lm3"))
{
GetDecompressedDataBlock(dict, block, stream).SaveToFile($"{dir}/{fileName}_{index}.lm3");
}
return(new FileStream($"{dir}/{fileName}_{index}.lm3", FileMode.Open, FileAccess.Read));
}
public DATA_Parser(Stream stream, DICT.GameVersion version, IDictionaryData dict)
{
Version = version;
Dictionary = dict;
foreach (var block in dict.BlockList)
{
block.DataParser = this;
uint size = dict.BlocksCompressed ? block.CompressedSize : block.DecompressedSize;
//Some cases the block sizes are too big?
if (block.Offset + size > stream.Length)
{
continue;
}
block.Dictionary = dict;
block.CompressedData = new SubStream(stream, block.Offset, size);
}
var blocks = dict.BlockList.ToList();
Stream[] blockList = new Stream[100];
if (version == DICT.GameVersion.LM3)
{
blockList[0] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 0);
blockList[52] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 52);
blockList[53] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 53);
blockList[54] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 54);
blockList[55] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 55);
blockList[58] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 58);
blockList[63] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 63);
blockList[64] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 64);
blockList[65] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 65);
blockList[68] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 68);
blockList[69] = DataCompressionCache.LoadDumpedBlocks(dict, blocks, stream, 69);
}
else
{
blockList[0] = GetDecompressedDataBlock(dict, blocks[0], stream);
blockList[2] = GetDecompressedDataBlock(dict, blocks[2], stream);
blockList[3] = GetDecompressedDataBlock(dict, blocks[3], stream);
}
var table = new ChunkTable(blockList[0]);
Table = table;
for (int i = 0; i < table.Files.Count; i++)
{
var file = table.Files[i];
Stream fileTableBlock = null;
Stream fileTableBlock2 = null;
if (version == DICT.GameVersion.LM3)
{
fileTableBlock = blockList[52];
fileTableBlock2 = blockList[63];
}
else
{
fileTableBlock = blockList[2];
fileTableBlock2 = blockList[2];
}
if (file.ChunkType == ChunkFileType.Texture)
{
Files.Add(ParseFileHeaders(fileTableBlock2, file));
}
else if (file.ChunkType == ChunkFileType.FileTable)
{
Files.Add(ParseFileHeaders(fileTableBlock, file));
}
else if (file.ChunkType == ChunkFileType.Script)
{
Files.Add(ParseFileHeaders(fileTableBlock2, file));
}
else if (file.ChunkType == ChunkFileType.ClothPhysics)
{
Files.Add(ParseFileHeaders(fileTableBlock2, file));
}
else if (file.ChunkType == (ChunkFileType)0x6510)
{
Files.Add(ParseFileHeaders(fileTableBlock2, file));
}
else
{
Files.Add(ParseFileHeaders(fileTableBlock, file));
}
if (file.SubData.Count == 0)
{
if (version == DICT.GameVersion.LM3)
{
file.Data = blockList[53];
if (file.ChunkType == ChunkFileType.FileTable)
{
file.Data = blockList[58];
}
if (file.ChunkType == (ChunkFileType)0x7200)
{
file.Data = blockList[54];
}
if (file.ChunkType == (ChunkFileType)0xF000)
{
file.Data = blockList[69];
}
if (file.ChunkType == (ChunkFileType)0x4300)
{
file.Data = blockList[53];
}
if (file.ChunkType == ChunkFileType.MessageData)
{
file.Data = blockList[69];
}
}
else
{
file.Data = blockList[3];
}
if (file.Data != null && file.Flags3 + file.Flags2 <= file.Data.Length)
{
file.Data = new SubStream(file.Data, file.Flags3, file.Flags2);
}
}
}
foreach (var entry in table.DataEntries)
{
if (version == DICT.GameVersion.LM3)
{
if (entry.ChunkType == ChunkDataType.TextureData)
{
entry.Data = blockList[65];
}
if (ChunkBlockFlags.ContainsKey(entry.Flags))
{
var blockType = ChunkBlockFlags[entry.Flags];
entry.Data = blockList[blockType];
entry.BlockIndex = blockType;
}
else
{
continue;
}
switch (entry.ChunkType)
{
case (ChunkDataType)0xA201:
case (ChunkDataType)0xA202:
case (ChunkDataType)0xA203:
case (ChunkDataType)0xA204:
case (ChunkDataType)0xA205:
case (ChunkDataType)0xA206:
case (ChunkDataType)0xA207:
entry.Data = blockList[64];
break;
}
}
else
{
if (entry.BlockIndex == 0)
{
entry.Data = blockList[2];
}
if (entry.BlockIndex == 1)
{
entry.Data = blockList[3];
}
}
if (entry.ChunkOffset + entry.ChunkSize <= entry.Data.Length)
{
entry.Data = new SubStream(entry.Data, entry.ChunkOffset, entry.ChunkSize);
}
}
}
