//public static cDatFileEntry newFrom(cDatFileEntry other)
//{
// return newFrom(other, other.fileId);
//}
public static cDatFileEntry newFrom(cDatFileEntry other, uint newFileId)
{
cDatFileEntry newFile = other.Copy();
newFile.fileId = newFileId;
return(newFile);
}
public cDatFileNode buildBtreeStructure(Node node, cDatFileBlockCache blockCache)
{
cDatFileNode newFolder = new cDatFileNode(this, blockCache);
foreach (uint entry in node.Entries)
{
cDatFileEntry file = fileCache[entry];
file.startBlockOffset = 0;
file.listOfBlocks = new List <cDatFileBlock>();
//blockCache.dataToBlocks(file.listOfBlocks, file.fileContent);
//file.startBlockOffset = file.listOfBlocks[0].blockOffset;
newFolder.files.Add(file.fileId, file);
}
if (!node.IsLeaf)
{
foreach (Node child in node.Children)
{
cDatFileNode newSubFolder = buildBtreeStructure(child, blockCache);
newFolder.subFolders.Add(newSubFolder);
}
}
//newFolder.updateBlockData(this, blockCache);
return(newFolder);
}
public void copyFrom(cDatFileEntry other, uint newFileId)
{
fileFormat = other.fileFormat;
bitFlags = other.bitFlags;
fileSize = other.fileSize;
startBlockOffset = other.startBlockOffset;
timeStamp = other.timeStamp;
version = other.version;
fileId = newFileId;
fileContent = other.fileContent;
listOfBlocks = new List <cDatFileBlock>();
}
public cDatFileNode(StreamReader inputFile, cDatFileBlockCache blockCache, uint startBlockOffset, int blockSize, eDatFormat fileFormat)
{
this.startBlockOffset = startBlockOffset;
this.blockSize = blockSize;
int size;
if (fileFormat == eDatFormat.ToD)
{
size = sizeToD;
}
else
{
size = sizeRetail;
}
listOfBlocks = new List <cDatFileBlock>();
MemoryStream memoryStream = blockCache.blocksToData(startBlockOffset, size, listOfBlocks);
memoryStream.Position = 0;
StreamReader reader = new StreamReader(memoryStream);
files = new SortedDictionary <uint, cDatFileEntry>(); //max 61
subFolders = new List <cDatFileNode>(); //max 62
List <uint> subFolderOffsets = new List <uint>();
for (int i = 0; i < 62; i++)
{
subFolderOffsets.Add(Utils.readUInt32(reader));
}
uint entryCount = Utils.readUInt32(reader);
// folder is allowed to have (files + 1) subfolders
if (subFolderOffsets[0] != 0)
{
for (int i = 0; i < entryCount + 1; i++)
{
cDatFileNode newDirectory = new cDatFileNode(inputFile, blockCache, subFolderOffsets[i], blockSize, fileFormat);
subFolders.Add(newDirectory);
}
}
for (uint i = 0; i < entryCount; i++)
{
cDatFileEntry file = new cDatFileEntry(reader, fileFormat);
files.Add(file.fileId, file);
}
}
public void loadFilesAndAddToCache(SortedDictionary <uint, cDatFileEntry> fileCache, cDatFileBlockCache blockCache, StreamReader inputFile, int blockSize)
{
foreach (cDatFileNode entry in subFolders)
{
entry.loadFilesAndAddToCache(fileCache, blockCache, inputFile, blockSize);
}
foreach (KeyValuePair <uint, cDatFileEntry> entry in files)
{
cDatFileEntry fileEntry = entry.Value;
fileEntry.listOfBlocks = new List <cDatFileBlock>();
fileEntry.fileContent = blockCache.blocksToData(fileEntry.startBlockOffset, fileEntry.fileSize, fileEntry.listOfBlocks);
fileCache[fileEntry.fileId] = fileEntry;
}
}
private void exportSubDirTrees(cDatFileNode directory, int tabCount, StreamWriter outputFile)
{
string tab = "";
for (int i = 0; i < tabCount; i++)
{
tab += " ";
}
foreach (KeyValuePair <uint, cDatFileEntry> entry in directory.files)
{
cDatFileEntry file = entry.Value;
//if ((file.fileId & 0x0000FFFF) == 0x0000FFFF)
//{
// uint x = (uint)file.fileId >> 24;
// uint y = (uint)(file.fileId & 0x00FF0000) >> 16;
// outputFile.WriteLine($"{tab}file: {file.fileId.ToString("x8")} = cellLandblock {x},{y}");
//}
//else if((file.fileId & 0x0000FFFE) == 0x0000FFFE)
//{
// uint x = (uint)file.fileId >> 24;
// uint y = (uint)(file.fileId & 0x00FF0000) >> 16;
// outputFile.WriteLine($"{tab}file: {file.fileId.ToString("x8")} = landblockInfo {x},{y}");
//}
//else
//outputFile.WriteLine($"{tab}file: {file.fileId.ToString("x8")} bitFlags:{file.bitFlags.ToString("x8")}");
outputFile.WriteLine($"{tab}file: {file.fileId.ToString("x8")}");
}
outputFile.Flush();
int subDirCount = 0;
foreach (cDatFileNode subDirectory in directory.subFolders)
{
outputFile.WriteLine($"{tab}-- {tabCount} subDirectory {subDirCount} ({subDirectory.files.Count} files, {subDirectory.subFolders.Count} subDirectories)-- ");
exportSubDirTrees(subDirectory, tabCount + 1, outputFile);
subDirCount++;
}
outputFile.Flush();
}
public void updateFileContent(cDatFileEntry file)
{
file.listOfBlocks.Clear();
file.startBlockOffset = 0;
file.timeStamp = (uint)DateTimeOffset.Now.ToUnixTimeSeconds();
var baseStream = new MemoryStream();
StreamWriter writer = new StreamWriter(baseStream);
writeToDat(writer);
file.fileContent = new MemoryStream();
baseStream.WriteTo(file.fileContent);
writer.Close();
file.fileContent.Seek(0, SeekOrigin.Begin);
file.fileSize = (int)file.fileContent.Length;
file.fileFormat = eDatFormat.ToD; //we only write int ToD format
}
public void updateBlockData(cDatFile datFile, cDatFileBlockCache blockCache)
{
MemoryStream memoryStream = new MemoryStream(new byte[sizeToD]);
StreamWriter writer = new StreamWriter(memoryStream);
for (int i = 0; i < 62; i++)
{
if (i == 0 && subFolders.Count == 0)
{
Utils.writeUInt32(0, writer);
}
else if (i < subFolders.Count && i < files.Count + 1) //directory is allowed to have (files + 1) subdirectories
{
cDatFileNode subFolder = subFolders[i];
subFolder.updateBlockData(datFile, blockCache);
Utils.writeUInt32(subFolder.startBlockOffset, writer);
}
else
{
Utils.writeUInt32(0xcdcdcdcd, writer);
}
}
Utils.writeUInt32((uint)files.Count, writer);
foreach (KeyValuePair <uint, cDatFileEntry> entry in files)
{
cDatFileEntry fileEntry = entry.Value;
if (fileEntry.fileContent != null)
{
fileEntry.fileSize = (int)fileEntry.fileContent.Length;
blockCache.dataToBlocks(fileEntry.listOfBlocks, fileEntry.fileContent);
if (fileEntry.listOfBlocks.Count > 0)
{
fileEntry.startBlockOffset = fileEntry.listOfBlocks[0].blockOffset;
}
}
else
{
fileEntry.fileSize = 0;
}
fileEntry.writeHeader(writer);
}
cDatFileEntry emptyFileEntry = new cDatFileEntry(0, datFile.fileFormat);
for (int i = files.Count; i < 61; i++)
{
emptyFileEntry.writeHeader(writer);
}
writer.Flush();
blockCache.dataToBlocks(listOfBlocks, memoryStream);
if (listOfBlocks.Count > 0)
{
startBlockOffset = listOfBlocks[0].blockOffset;
}
}
public cStab(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public sFrame(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public cCellLandblock(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
file.fileContent.Seek(0, SeekOrigin.Begin);
}
public cEnvCell(cDatFileEntry file, bool translateTextureIds = true) : this(new StreamReader(file.fileContent), file.fileFormat, translateTextureIds)
{
file.fileContent.Seek(0, SeekOrigin.Begin);
}
//public bool ExactMatch => (Bitfield & 1) != 0;
//public bool PortalSide => (Bitfield & 2) == 0;
public cCellPortal(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public cCBldPortal(cDatFileEntry file) : this(new StreamReader(file.fileContent), file.fileFormat)
{
file.fileContent.Seek(0, SeekOrigin.Begin);
}
public sAngles(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public sOrigin(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public void copyFrom(cDatFileEntry other)
{
copyFrom(other, other.fileId);
}
public sPosStat(cDatFileEntry file) : this(new StreamReader(file.fileContent))
{
}
public cLandblockInfo(cDatFileEntry file) : this(new StreamReader(file.fileContent), file.fileFormat)
{
file.fileContent.Seek(0, SeekOrigin.Begin);
}