internal static void AddFiles(RomfsMetaData metaData, RomfsFile[] entries)
{
string prevDirPath = "";
for (int i = 0; i < entries.Length; i++)
{
FileInfo file = new FileInfo(entries[i].FullName);
RomfsFileEntry entry = new RomfsFileEntry();
string dirPath = Path.GetDirectoryName(entries[i].FullName);
int parentIndex = RomFS.GetRomfsDirEntry(metaData, dirPath);
entry.FullName = entries[i].FullName;
entry.Offset = metaData.FileTableLen;
entry.ParentDirOffset = metaData.DirTable.DirectoryTable[parentIndex].Offset;
entry.SiblingOffset = RomfsUnusedEntry;
if (dirPath == prevDirPath)
{
metaData.FileTable.FileTable[i - 1].SiblingOffset = entry.Offset;
}
if (metaData.DirTable.DirectoryTable[parentIndex].FileOffset == RomfsUnusedEntry)
{
metaData.DirTable.DirectoryTable[parentIndex].FileOffset = entry.Offset;
}
entry.HashKeyPointer = RomfsUnusedEntry;
entry.NameSize = (uint)file.Name.Length * 2;
entry.Name = file.Name;
entry.DataOffset = entries[i].Offset;
entry.DataSize = entries[i].Size;
metaData.FileTable.FileTable.Add(entry);
metaData.FileTableLen += 0x20 + (uint)RomFS.Align((ulong)file.Name.Length * 2, 4);
prevDirPath = dirPath;
}
}
internal static void AddDirHashKey(RomfsMetaData metaData, int index)
{
uint parent = metaData.DirTable.DirectoryTable[index].ParentOffset;
string name = metaData.DirTable.DirectoryTable[index].Name;
byte[] nArr = index == 0
? Encoding.Unicode.GetBytes("")
: Encoding.Unicode.GetBytes(name);
uint hash = RomFS.CalcPathHash(parent, nArr, 0);
int ind2 = (int)(hash % metaData.MDirHashTableEntry);
if (metaData.DirHashTable[ind2] == RomfsUnusedEntry)
{
metaData.DirHashTable[ind2] = metaData.DirTable.DirectoryTable[index].Offset;
}
else
{
int i = RomFS.GetRomfsDirEntry(metaData, metaData.DirHashTable[ind2]);
int tempindex = index;
metaData.DirHashTable[ind2] = metaData.DirTable.DirectoryTable[index].Offset;
while (true)
{
if (metaData.DirTable.DirectoryTable[tempindex].HashKeyPointer == RomfsUnusedEntry)
{
metaData.DirTable.DirectoryTable[tempindex].HashKeyPointer = metaData.DirTable.DirectoryTable[i].Offset;
break;
}
i = tempindex;
tempindex = RomFS.GetRomfsDirEntry(metaData, metaData.DirTable.DirectoryTable[i].HashKeyPointer);
}
}
}
internal static void AddDir(RomfsMetaData metaData, DirectoryInfo dir, uint parent, uint sibling, bool doSubs)
{
DirectoryInfo[] subDirectories = dir.GetDirectories();
if (!doSubs)
{
uint currentDir = metaData.DirTableLen;
RomfsDirEntry entry = new RomfsDirEntry {
ParentOffset = parent
};
entry.ChildOffset = entry.HashKeyPointer = entry.FileOffset = RomfsUnusedEntry;
entry.SiblingOffset = sibling;
entry.FullName = dir.FullName;
entry.Name = entry.FullName == RootDir
? ""
: dir.Name;
entry.Offset = currentDir;
metaData.DirTable.DirectoryTable.Add(entry);
metaData.DirTableLen += currentDir == 0
? 0x18
: 0x18 + (uint)RomFS.Align((ulong)dir.Name.Length * 2, 4);
// int ParentIndex = GetRomfsDirEntry(MetaData, Dir.FullName);
// uint poff = MetaData.DirTable.DirectoryTable[ParentIndex].Offset;
}
else
{
int curIndex = RomFS.GetRomfsDirEntry(metaData, dir.FullName);
uint currentDir = metaData.DirTable.DirectoryTable[curIndex].Offset;
for (int i = 0; i < subDirectories.Length; i++)
{
RomFS.AddDir(metaData, subDirectories[i], currentDir, sibling, false);
if (i <= 0)
{
continue;
}
string prevFullName = subDirectories[i - 1].FullName;
string thisName = subDirectories[i].FullName;
int prevIndex = RomFS.GetRomfsDirEntry(metaData, prevFullName);
int thisIndex = RomFS.GetRomfsDirEntry(metaData, thisName);
metaData.DirTable.DirectoryTable[prevIndex].SiblingOffset =
metaData.DirTable.DirectoryTable[thisIndex].Offset;
}
foreach (DirectoryInfo t in subDirectories)
{
RomFS.AddDir(metaData, t, currentDir, sibling, true);
}
}
if (subDirectories.Length <= 0)
{
return;
}
int curindex = RomFS.GetRomfsDirEntry(metaData, dir.FullName);
int childindex = RomFS.GetRomfsDirEntry(metaData, subDirectories[0].FullName);
if (curindex > -1 && childindex > -1)
{
metaData.DirTable.DirectoryTable[curindex].ChildOffset =
metaData.DirTable.DirectoryTable[childindex].Offset;
}
}
