public FileIndex(string idxFile, string mulFile, string uopFile, int length, int file, string uopEntryExtension, int idxLength, bool hasExtra)
{
Index = new Entry3D[length];
string idxPath = null;
MulPath = null;
string uopPath = null;
if (Files.MulPath == null)
Files.LoadMulPath();
if (Files.MulPath.Count > 0)
{
idxPath = Files.MulPath[idxFile.ToLower()];
MulPath = Files.MulPath[mulFile.ToLower()];
if (!String.IsNullOrEmpty(uopFile) && Files.MulPath.ContainsKey(uopFile.ToLower()))
uopPath = Files.MulPath[uopFile.ToLower()];
if (String.IsNullOrEmpty(idxPath))
{
idxPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(idxPath)))
idxPath = Path.Combine(Files.RootDir, idxPath);
if (!File.Exists(idxPath))
idxPath = null;
}
if (String.IsNullOrEmpty(MulPath))
{
MulPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(MulPath)))
MulPath = Path.Combine(Files.RootDir, MulPath);
if (!File.Exists(MulPath))
MulPath = null;
}
if (String.IsNullOrEmpty(uopPath))
{
uopPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(uopPath)))
uopPath = Path.Combine(Files.RootDir, uopPath);
if (!File.Exists(uopPath))
uopPath = null;
else
MulPath = uopPath;
}
}
/* UOP files support code, written by Wyatt (c) www.ruosi.org
* idxLength variable was added for compatibility with legacy code for art (see art.cs)
* At the moment the only UOP file having entries with extra field is gumpartlegacy.uop,
* and it's two dwords in the beginning of the entry.
* It's possible that UOP can include some entries with unknown hash: not really unknown for me, but
* not useful for reading legacy entries. That's why i removed unknown hash exception throwing from this code
*/
if (MulPath != null && MulPath.EndsWith(".uop"))
{
using (FileStream index = new FileStream(MulPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.Read, FileShare.Read);
FileInfo fi = new FileInfo(MulPath);
string uopPattern = fi.Name.Replace(fi.Extension, "").ToLowerInvariant();
using (BinaryReader br = new BinaryReader(Stream))
{
br.BaseStream.Seek(0, SeekOrigin.Begin);
if (br.ReadInt32() != 0x50594D)
throw new ArgumentException("Bad UOP file.");
br.ReadInt64(); // version + signature
long nextBlock = br.ReadInt64();
br.ReadInt32(); // block capacity
int count = br.ReadInt32();
if (idxLength > 0)
IdxLength = idxLength * 12;
Dictionary<ulong, int> hashes = new Dictionary<ulong, int>();
for (int i = 0; i < length; i++)
{
string entryName = string.Format("build/{0}/{1:D8}{2}", uopPattern, i, uopEntryExtension);
ulong hash = HashFileName(entryName);
if (!hashes.ContainsKey(hash))
hashes.Add(hash, i);
}
br.BaseStream.Seek(nextBlock, SeekOrigin.Begin);
do
{
int filesCount = br.ReadInt32();
nextBlock = br.ReadInt64();
for (int i = 0; i < filesCount; i++)
{
long offset = br.ReadInt64();
int headerLength = br.ReadInt32();
int compressedLength = br.ReadInt32();
int decompressedLength = br.ReadInt32();
ulong hash = br.ReadUInt64();
br.ReadUInt32(); // Adler32
short flag = br.ReadInt16();
int entryLength = flag == 1 ? compressedLength : decompressedLength;
if (offset == 0)
continue;
int idx;
if (hashes.TryGetValue(hash, out idx))
{
if (idx < 0 || idx > Index.Length)
throw new IndexOutOfRangeException("hashes dictionary and files collection have different count of entries!");
Index[idx].lookup = (int)(offset + headerLength);
Index[idx].length = entryLength;
if (hasExtra)
{
long curPos = br.BaseStream.Position;
br.BaseStream.Seek(offset + headerLength, SeekOrigin.Begin);
byte[] extra = br.ReadBytes(8);
short extra1 = (short)((extra[3] << 24) | (extra[2] << 16) | (extra[1] << 8) | extra[0]);
short extra2 = (short)((extra[7] << 24) | (extra[6] << 16) | (extra[5] << 8) | extra[4]);
Index[idx].lookup += 8;
Index[idx].extra = extra1 << 16 | extra2;
br.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
}
}
while (br.BaseStream.Seek(nextBlock, SeekOrigin.Begin) != 0);
}
}
}
else if ((idxPath != null) && (MulPath != null))
{
using (FileStream index = new FileStream(idxPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.Read, FileShare.Read);
int count = (int)(index.Length / 12);
IdxLength = index.Length;
GCHandle gc = GCHandle.Alloc(Index, GCHandleType.Pinned);
byte[] buffer = new byte[index.Length];
index.Read(buffer, 0, (int)index.Length);
Marshal.Copy(buffer, 0, gc.AddrOfPinnedObject(), (int)Math.Min(IdxLength, length * 12));
gc.Free();
for (int i = count; i < length; ++i)
{
Index[i].lookup = -1;
Index[i].length = -1;
Index[i].extra = -1;
}
}
}
else
{
Stream = null;
return;
}
Entry5D[] patches = Verdata.Patches;
if (file > -1)
{
for (int i = 0; i < patches.Length; ++i)
{
Entry5D patch = patches[i];
if (patch.file == file && patch.index >= 0 && patch.index < length)
{
Index[patch.index].lookup = patch.lookup;
Index[patch.index].length = patch.length | (1 << 31);
Index[patch.index].extra = patch.extra;
}
}
}
}
public static void LoadFromVD(int filetype, int body, BinaryReader bin)
{
AnimIdx[] cache = GetCache(filetype);
FileIndex fileIndex;
int index;
GetFileIndex(body, filetype, 0, 0, out fileIndex, out index);
int animlength = Animations.GetAnimLength(body, filetype) * 5;
Entry3D[] entries = new Entry3D[animlength];
for (int i = 0; i < animlength; ++i)
{
entries[i].lookup = bin.ReadInt32();
entries[i].length = bin.ReadInt32();
entries[i].extra = bin.ReadInt32();
}
foreach (Entry3D entry in entries)
{
if ((entry.lookup > 0) && (entry.lookup < bin.BaseStream.Length) && (entry.length > 0))
{
bin.BaseStream.Seek(entry.lookup, SeekOrigin.Begin);
cache[index] = new AnimIdx(bin, entry.extra);
}
++index;
}
}
public FileIndex(string idxFile, string mulFile, int file)
{
string idxPath = null;
MulPath = null;
if (Files.MulPath == null)
Files.LoadMulPath();
if (Files.MulPath.Count > 0)
{
idxPath = Files.MulPath[idxFile.ToLower()];
MulPath = Files.MulPath[mulFile.ToLower()];
if (String.IsNullOrEmpty(idxPath))
idxPath = null;
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(idxPath)))
idxPath = Path.Combine(Files.RootDir, idxPath);
if (!File.Exists(idxPath))
idxPath = null;
}
if (String.IsNullOrEmpty(MulPath))
MulPath = null;
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(MulPath)))
MulPath = Path.Combine(Files.RootDir, MulPath);
if (!File.Exists(MulPath))
MulPath = null;
}
}
if ((idxPath != null) && (MulPath != null))
{
using (FileStream index = new FileStream(idxPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.Read, FileShare.Read);
int count = (int)(index.Length / 12);
IdxLength = index.Length;
Index = new Entry3D[count];
GCHandle gc = GCHandle.Alloc(Index, GCHandleType.Pinned);
byte[] buffer = new byte[index.Length];
index.Read(buffer, 0, (int)index.Length);
Marshal.Copy(buffer, 0, gc.AddrOfPinnedObject(), (int)index.Length);
gc.Free();
}
}
else
{
Stream = null;
Index = new Entry3D[1];
return;
}
Entry5D[] patches = Verdata.Patches;
if (file > -1)
{
for (int i = 0; i < patches.Length; ++i)
{
Entry5D patch = patches[i];
if (patch.file == file && patch.index >= 0 && patch.index < Index.Length)
{
Index[patch.index].lookup = patch.lookup;
Index[patch.index].length = patch.length | (1 << 31);
Index[patch.index].extra = patch.extra;
}
}
}
}
public Stream Seek(int index, out int length, out int extra, out bool patched)
{
if (index < 0 || index >= Index.Length)
{
length = extra = 0;
patched = false;
return(null);
}
Entry3D e = Index[index];
if (e.lookup < 0)
{
length = extra = 0;
patched = false;
return(null);
}
length = e.length & 0x7FFFFFFF;
extra = e.extra;
if ((e.length & (1 << 31)) != 0)
{
patched = true;
_Verdata.Seek(e.lookup);
return(_Verdata.Stream);
}
if (e.length < 0)
{
length = extra = 0;
patched = false;
return(null);
}
if ((Stream == null) || (!Stream.CanRead) || (!Stream.CanSeek))
{
if (MulPath == null)
{
Stream = null;
}
else
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
}
}
if (Stream == null)
{
length = extra = 0;
patched = false;
return(null);
}
else if (Stream.Length < e.lookup)
{
length = extra = 0;
patched = false;
return(null);
}
patched = false;
Stream.Seek(e.lookup, SeekOrigin.Begin);
return(Stream);
}
public FileIndex(
string idxFile,
string mulFile,
string uopFile,
int length,
int file,
string uopEntryExtension,
int idxLength,
bool hasExtra, Verdata verdata, Files files)
{
_files = files;
this._Verdata = verdata;
Index = new Entry3D[length];
string idxPath = null;
MulPath = null;
string uopPath = null;
if (_files.MulPath == null)
{
_files.LoadMulPath();
}
if (_files.MulPath.Count > 0)
{
idxPath = _files.MulPath[idxFile.ToLower()];
MulPath = _files.MulPath[mulFile.ToLower()];
if (!String.IsNullOrEmpty(uopFile) && _files.MulPath.ContainsKey(uopFile.ToLower()))
{
uopPath = _files.MulPath[uopFile.ToLower()];
}
if (String.IsNullOrEmpty(idxPath))
{
idxPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(idxPath)))
{
idxPath = Path.Combine(_files.RootDir, idxPath);
}
if (!File.Exists(idxPath))
{
idxPath = null;
}
}
if (String.IsNullOrEmpty(MulPath))
{
MulPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(MulPath)))
{
MulPath = Path.Combine(_files.RootDir, MulPath);
}
if (!File.Exists(MulPath))
{
MulPath = null;
}
}
if (String.IsNullOrEmpty(uopPath))
{
uopPath = null;
}
else
{
if (String.IsNullOrEmpty(Path.GetDirectoryName(uopPath)))
{
uopPath = Path.Combine(_files.RootDir, uopPath);
}
if (!File.Exists(uopPath))
{
uopPath = null;
}
else
{
MulPath = uopPath;
}
}
}
/* UOP files support code, written by Wyatt (c) www.ruosi.org
* idxLength variable was added for compatibility with legacy code for art (see art.cs)
* At the moment the only UOP file having entries with extra field is gumpartlegacy.uop,
* and it's two dwords in the beginning of the entry.
* It's possible that UOP can include some entries with unknown hash: not really unknown for me, but
* not useful for reading legacy entries. That's why i removed unknown hash exception throwing from this code
*/
if (MulPath != null && MulPath.EndsWith(".uop"))
{
using (var index = new FileStream(MulPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
var fi = new FileInfo(MulPath);
string uopPattern = fi.Name.Replace(fi.Extension, "").ToLowerInvariant();
using (var br = new BinaryReader(Stream))
{
br.BaseStream.Seek(0, SeekOrigin.Begin);
if (br.ReadInt32() != 0x50594D)
{
throw new ArgumentException("Bad UOP file.");
}
br.ReadInt64(); // version + signature
long nextBlock = br.ReadInt64();
br.ReadInt32(); // block capacity
int count = br.ReadInt32();
if (idxLength > 0)
{
IdxLength = idxLength * 12;
}
var hashes = new Dictionary <ulong, int>();
for (int i = 0; i < length; i++)
{
string entryName = string.Format("build/{0}/{1:D8}{2}", uopPattern, i, uopEntryExtension);
ulong hash = HashFileName(entryName);
if (!hashes.ContainsKey(hash))
{
hashes.Add(hash, i);
}
}
br.BaseStream.Seek(nextBlock, SeekOrigin.Begin);
do
{
int filesCount = br.ReadInt32();
nextBlock = br.ReadInt64();
for (int i = 0; i < filesCount; i++)
{
long offset = br.ReadInt64();
int headerLength = br.ReadInt32();
int compressedLength = br.ReadInt32();
int decompressedLength = br.ReadInt32();
ulong hash = br.ReadUInt64();
br.ReadUInt32(); // Adler32
short flag = br.ReadInt16();
int entryLength = flag == 1 ? compressedLength : decompressedLength;
if (offset == 0)
{
continue;
}
int idx;
if (hashes.TryGetValue(hash, out idx))
{
if (idx < 0 || idx > Index.Length)
{
throw new IndexOutOfRangeException("hashes dictionary and files collection have different count of entries!");
}
Index[idx].lookup = (int)(offset + headerLength);
Index[idx].length = entryLength;
if (hasExtra)
{
long curPos = br.BaseStream.Position;
br.BaseStream.Seek(offset + headerLength, SeekOrigin.Begin);
byte[] extra = br.ReadBytes(8);
var extra1 = (ushort)((extra[3] << 24) | (extra[2] << 16) | (extra[1] << 8) | extra[0]);
var extra2 = (ushort)((extra[7] << 24) | (extra[6] << 16) | (extra[5] << 8) | extra[4]);
Index[idx].lookup += 8;
Index[idx].extra = extra1 << 16 | extra2;
br.BaseStream.Seek(curPos, SeekOrigin.Begin);
}
}
}
}while (br.BaseStream.Seek(nextBlock, SeekOrigin.Begin) != 0);
}
}
}
else if ((idxPath != null) && (MulPath != null))
{
using (var index = new FileStream(idxPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
var count = (int)(index.Length / 12);
IdxLength = index.Length;
GCHandle gc = GCHandle.Alloc(Index, GCHandleType.Pinned);
var buffer = new byte[index.Length];
index.Read(buffer, 0, (int)index.Length);
Marshal.Copy(buffer, 0, gc.AddrOfPinnedObject(), (int)Math.Min(IdxLength, length * 12));
gc.Free();
for (int i = count; i < length; ++i)
{
Index[i].lookup = -1;
Index[i].length = -1;
Index[i].extra = -1;
}
}
}
else
{
Stream = null;
return;
}
Entry5D[] patches = _Verdata.Patches;
if (file > -1)
{
for (int i = 0; i < patches.Length; ++i)
{
Entry5D patch = patches[i];
if (patch.file == file && patch.index >= 0 && patch.index < length)
{
Index[patch.index].lookup = patch.lookup;
Index[patch.index].length = patch.length | (1 << 31);
Index[patch.index].extra = patch.extra;
}
}
}
}
public FileIndex(string idxFile, string mulFile, int file)
{
string idxPath = null;
MulPath = null;
if (Files.MulPath == null)
{
Files.LoadMulPath();
}
if (Files.MulPath.Count > 0)
{
idxPath = Files.MulPath[idxFile.ToLower()];
MulPath = Files.MulPath[mulFile.ToLower()];
if (string.IsNullOrEmpty(idxPath))
{
idxPath = null;
}
else
{
if (string.IsNullOrEmpty(Path.GetDirectoryName(idxPath)))
{
idxPath = Path.Combine(Files.RootDir, idxPath);
}
if (!File.Exists(idxPath))
{
idxPath = null;
}
}
if (string.IsNullOrEmpty(MulPath))
{
MulPath = null;
}
else
{
if (string.IsNullOrEmpty(Path.GetDirectoryName(MulPath)))
{
MulPath = Path.Combine(Files.RootDir, MulPath);
}
if (!File.Exists(MulPath))
{
MulPath = null;
}
}
}
if ((idxPath != null) && (MulPath != null))
{
using (var index = new FileStream(idxPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
Stream = new FileStream(MulPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
var count = (int)(index.Length / 12);
IdxLength = index.Length;
Index = new Entry3D[count];
GCHandle gc = GCHandle.Alloc(Index, GCHandleType.Pinned);
var buffer = new byte[index.Length];
index.Read(buffer, 0, (int)index.Length);
Marshal.Copy(buffer, 0, gc.AddrOfPinnedObject(), (int)index.Length);
gc.Free();
}
}
else
{
Stream = null;
Index = new Entry3D[1];
return;
}
Entry5D[] patches = Verdata.Patches;
if (file > -1)
{
for (int i = 0; i < patches.Length; ++i)
{
Entry5D patch = patches[i];
if (patch.file == file && patch.index >= 0 && patch.index < Index.Length)
{
Index[patch.index].lookup = patch.lookup;
Index[patch.index].length = patch.length | (1 << 31);
Index[patch.index].extra = patch.extra;
}
}
}
}
public FileIndex(string idxFile, string mulFile, int file)
{
string idxPath = null;
_mulPath = null;
if (Files.MulPath == null)
{
Files.LoadMulPath();
}
if (Files.MulPath.Count > 0)
{
idxPath = Files.MulPath[idxFile.ToLower()];
_mulPath = Files.MulPath[mulFile.ToLower()];
if (string.IsNullOrEmpty(idxPath))
{
idxPath = null;
}
else
{
if (string.IsNullOrEmpty(Path.GetDirectoryName(idxPath)))
{
idxPath = Path.Combine(Files.RootDir, idxPath);
}
if (!File.Exists(idxPath))
{
idxPath = null;
}
}
if (string.IsNullOrEmpty(_mulPath))
{
_mulPath = null;
}
else
{
if (string.IsNullOrEmpty(Path.GetDirectoryName(_mulPath)))
{
_mulPath = Path.Combine(Files.RootDir, _mulPath);
}
if (!File.Exists(_mulPath))
{
_mulPath = null;
}
}
}
if ((idxPath != null) && (_mulPath != null))
{
using (var index = new FileStream(idxPath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
Stream = new FileStream(_mulPath, FileMode.Open, FileAccess.Read, FileShare.Read);
var count = (int)(index.Length / 12);
IdxLength = index.Length;
Index = new Entry3D[count];
GCHandle gc = GCHandle.Alloc(Index, GCHandleType.Pinned);
var buffer = new byte[index.Length];
index.Read(buffer, 0, (int)index.Length);
Marshal.Copy(buffer, 0, gc.AddrOfPinnedObject(), (int)index.Length);
gc.Free();
}
}
else
{
Stream = null;
Index = new Entry3D[1];
return;
}
if (file <= -1)
{
return;
}
Entry5D[] verdataPatches = Verdata.Patches;
foreach (var patch in verdataPatches)
{
if (patch.File != file || patch.Index < 0 || patch.Index >= Index.Length)
{
continue;
}
Index[patch.Index].Lookup = patch.Lookup;
Index[patch.Index].Length = patch.Length | (1 << 31);
Index[patch.Index].Extra = patch.Extra;
}
}
