public TableForm(PackFile packFile)
{
_packFile = packFile;
TableFormInit();
try
{
_packFile.BeginDatReading();
}
catch(Exception e)
{
String message = "Unable to open accompanying data file: \n" + _packFile.NameWithoutExtension + ".dat\nYou will be unable to extract any files.\n" + e;
MessageBox(message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
/// <summary>
/// Parses a single index file on the specified path. Checking for accompanying dat file and populating file index.
/// </summary>
/// <param name="packFile">The full path of the index file to parse.</param>
private void _LoadIndexFile(PackFile packFile)
{
// loop through index files
foreach (PackFileEntry currFileEntry in packFile.Files)
{
//if (currFileEntry.Name.Contains("bldg_c_station_warp_next_layout.xml.cooked") || currFileEntry.Name.Contains("sku."))
//{
// int bp = 0;
//}
ulong pathHash = currFileEntry.PathHash;
// have we added the file yet
if (!FileEntries.ContainsKey(pathHash))
{
FileEntries.Add(pathHash, currFileEntry);
continue;
}
// we haven't added the file, so we need to compare file times and backup states
PackFileEntry origFileEntry = FileEntries[pathHash];
// do backup checks first as they'll "override" the FileTime values (i.e. file not found causes game to go to older version)
// if currFile IS a backup, and orig is NOT, then add to Siblings as game will be loading orig over "backup" anyways
if (currFileEntry.IsPatchedOut && !origFileEntry.IsPatchedOut)
{
if (origFileEntry.Siblings == null)
{
origFileEntry.Siblings = new List <PackFileEntry>();
}
origFileEntry.Siblings.Add(currFileEntry);
continue;
}
// if curr is NOT a backup, but orig IS, then we want to update (i.e. don't care about FileTime; as above)
// OR if orig is older than curr, we also want to update/re-arrange Siblings, etc
if ((!currFileEntry.IsPatchedOut && origFileEntry.IsPatchedOut) ||
origFileEntry.FileTime < currFileEntry.FileTime)
{
// set the Siblings list to the updated FileEntry and null out other
if (origFileEntry.Siblings != null)
{
currFileEntry.Siblings = origFileEntry.Siblings;
origFileEntry.Siblings = null;
}
// add the "orig" (now old) to the curr FileEntry.Siblings list
if (currFileEntry.Siblings == null)
{
currFileEntry.Siblings = new List <PackFileEntry>();
}
currFileEntry.Siblings.Add(origFileEntry);
FileEntries[pathHash] = currFileEntry;
continue;
}
// if curr is older (or equal to; hellgate000 has duplicates) than the orig, then add this to the Siblings list (i.e. orig is newer)
if (origFileEntry.FileTime >= currFileEntry.FileTime)
{
if (origFileEntry.Siblings == null)
{
origFileEntry.Siblings = new List <PackFileEntry>();
}
origFileEntry.Siblings.Add(currFileEntry);
continue;
}
Debug.Assert(false, "End of 'if (FileEntries.ContainsKey(hash))'", "wtf??\n\nThis shouldn't happen, please report this.");
}
}
/// <summary>
/// Parses a single index file on the specified path. Checking for accompanying dat file and populating file index.
/// </summary>
/// <param name="packFile">The full path of the index file to parse.</param>
private void _LoadIndexFile(PackFile packFile)
{
// loop through index files
foreach (PackFileEntry currFileEntry in packFile.Files)
{
//if (currFileEntry.Name.Contains("bldg_c_station_warp_next_layout.xml.cooked") || currFileEntry.Name.Contains("sku."))
//{
// int bp = 0;
//}
ulong pathHash = currFileEntry.PathHash;
// have we added the file yet
if (!FileEntries.ContainsKey(pathHash))
{
FileEntries.Add(pathHash, currFileEntry);
continue;
}
// we haven't added the file, so we need to compare file times and backup states
PackFileEntry origFileEntry = FileEntries[pathHash];
// do backup checks first as they'll "override" the FileTime values (i.e. file not found causes game to go to older version)
// if currFile IS a backup, and orig is NOT, then add to Siblings as game will be loading orig over "backup" anyways
if (currFileEntry.IsPatchedOut && !origFileEntry.IsPatchedOut)
{
if (origFileEntry.Siblings == null) origFileEntry.Siblings = new List<PackFileEntry>();
origFileEntry.Siblings.Add(currFileEntry);
continue;
}
// if curr is NOT a backup, but orig IS, then we want to update (i.e. don't care about FileTime; as above)
// OR if orig is older than curr, we also want to update/re-arrange Siblings, etc
if ((!currFileEntry.IsPatchedOut && origFileEntry.IsPatchedOut) ||
origFileEntry.FileTime < currFileEntry.FileTime)
{
// set the Siblings list to the updated FileEntry and null out other
if (origFileEntry.Siblings != null)
{
currFileEntry.Siblings = origFileEntry.Siblings;
origFileEntry.Siblings = null;
}
// add the "orig" (now old) to the curr FileEntry.Siblings list
if (currFileEntry.Siblings == null) currFileEntry.Siblings = new List<PackFileEntry>();
currFileEntry.Siblings.Add(origFileEntry);
FileEntries[pathHash] = currFileEntry;
continue;
}
// if curr is older (or equal to; hellgate000 has duplicates) than the orig, then add this to the Siblings list (i.e. orig is newer)
if (origFileEntry.FileTime >= currFileEntry.FileTime)
{
if (origFileEntry.Siblings == null) origFileEntry.Siblings = new List<PackFileEntry>();
origFileEntry.Siblings.Add(currFileEntry);
continue;
}
Debug.Assert(false, "End of 'if (FileEntries.ContainsKey(hash))'", "wtf??\n\nThis shouldn't happen, please report this.");
}
}
/// <summary>
/// Generates of a list of all the files inside the .idx .dat files from the Hellgate path.
/// </summary>
/// <returns>Result of the initialization. Occurance of an error will return false.</returns>
private bool _LoadFileTable()
{
if (!Directory.Exists(HellgateDataPath))
{
Console.WriteLine(@"Critical Error: HellgateDataPath data\ does not exist!");
return(false);
}
List <String> idxPaths = new List <String>();
string[] query = IsVersionTestCenter ? Common.MPFiles : Common.SPFiles;
foreach (String fileQuery in query)
{
idxPaths.AddRange(Directory.GetFiles(HellgateDataPath, fileQuery).Where(p => p.EndsWith(IndexFile.Extension) || p.EndsWith(HellgatePackFile.Extension)));
}
if (idxPaths.Count == 0)
{
Console.WriteLine("Error: No index files found at path: " + HellgateDataPath);
return(false);
}
foreach (String idxPath in idxPaths)
{
HellgateFile hellgateFile;
String datFullPath;
if (idxPath.EndsWith(IndexFile.Extension))
{
hellgateFile = new IndexFile(idxPath);
datFullPath = idxPath.Replace(IndexFile.Extension, ((IndexFile)hellgateFile).DatExtension);
}
else
{
hellgateFile = new HellgatePackFile(idxPath);
datFullPath = idxPath.Replace(HellgatePackFile.Extension, ((HellgatePackFile)hellgateFile).DatExtension);
}
// if there is no accompanying .dat at all, then ignore .idx
if (!File.Exists(datFullPath))
{
continue;
}
// read in and parse index
Debug.Write(String.Format("Loading pack file: {0}... ", Path.GetFileName(idxPath)));
PackFile packFile = (PackFile)hellgateFile;
try
{
byte[] fileBytes = File.ReadAllBytes(idxPath);
hellgateFile.ParseFileBytes(fileBytes);
#if DEBUG
IndexFile indexFile = hellgateFile as IndexFile;
if (indexFile != null)
{
Debug.WriteLine("{0} files loaded.", indexFile.Files.Count);
}
HellgatePackFile hgPackFile = hellgateFile as HellgatePackFile;
if (hgPackFile != null)
{
Debug.WriteLine("{0} files loaded.", hgPackFile.Files.Count);
}
#endif
}
catch (Exception ex)
{
Console.WriteLine("Warning: Failed to read in index file: " + idxPath);
Debug.WriteLine(ex);
continue;
}
if (packFile.Count == 0)
{
continue;
}
IndexFiles.Add(packFile);
_LoadIndexFile(packFile);
}
return(FileEntries.Count != 0);
}
