| public SetContents ( byte Data ) : System.Result | ||
| Data | byte | |
| return | System.Result | |
public EQArchiveFile AsFormat(string NewFormat, bool ChangeExtension)
{
if ((NewFormat == null) || (NewFormat == "") || (this.GetImage() == null))
{
return this;
}
NewFormat = NewFormat.ToLower();
if (NewFormat == "auto")
{
switch (GetAlphaBits())
{
case 0:
case 1:
NewFormat = "16-bit";
break;
case 8:
NewFormat = "32-bit";
break;
default: // ?
NewFormat = "32-bit";
break;
}
}
EQArchiveFile _newFile = null;
if (NewFormat != this.ImageFormat)
{
_newFile = new EQArchiveFile();
_newFile.Filename = this.Filename;
_newFile.SetImage(this.GetImage(), NewFormat);
}
if (ChangeExtension && !System.IO.Path.GetExtension(this.Filename).Equals((NewFormat[0] == '.' ? NewFormat : ".dds"), StringComparison.CurrentCultureIgnoreCase))
{
// Gotta change the extension
if (_newFile == null)
{
_newFile = new EQArchiveFile();
_newFile.SetContents(this.GetContents());
}
_newFile.Filename = System.IO.Path.GetFileNameWithoutExtension(this.Filename) + (NewFormat[0] == '.' ? NewFormat : ".dds");
}
else
{
if (_newFile == null)
{
_newFile = this; // Unchanged from our current contents
}
else
{
_newFile.Filename = this.Filename;
}
}
return _newFile;
}
public EQArchiveFile AsFormat(string NewFormat, bool ChangeExtension)
{
if ((NewFormat == null) || (NewFormat == "") || (this.GetImage() == null))
{
return(this);
}
NewFormat = NewFormat.ToLower();
if (NewFormat == "auto")
{
switch (GetAlphaBits())
{
case 0:
case 1:
NewFormat = "16-bit";
break;
case 8:
NewFormat = "32-bit";
break;
default: // ?
NewFormat = "32-bit";
break;
}
}
EQArchiveFile _newFile = null;
if (NewFormat != this.ImageFormat)
{
_newFile = new EQArchiveFile();
_newFile.Filename = this.Filename;
_newFile.SetImage(this.GetImage(), NewFormat);
}
if (ChangeExtension && !System.IO.Path.GetExtension(this.Filename).Equals((NewFormat[0] == '.' ? NewFormat : ".dds"), StringComparison.CurrentCultureIgnoreCase))
{
// Gotta change the extension
if (_newFile == null)
{
_newFile = new EQArchiveFile();
_newFile.SetContents(this.GetContents());
}
_newFile.Filename = System.IO.Path.GetFileNameWithoutExtension(this.Filename) + (NewFormat[0] == '.' ? NewFormat : ".dds");
}
else
{
if (_newFile == null)
{
_newFile = this; // Unchanged from our current contents
}
else
{
_newFile.Filename = this.Filename;
}
}
return(_newFile);
}
public Result Save()
{
if ((this.FilePath == "") || (this.Filename == "(Untitled)") || (this.Filename == ""))
{
return Result.InvalidArgument;
}
Result _result = Result.OK;
try
{
using (BinaryWriter _file = new BinaryWriter(File.Create(this.FilePath + @"\" + this.Filename)))
{
//
// Step 1 - Get an order of files by filename CRC, per standard PFS archive practice.
//
SortedList<UInt32, EQArchiveFile> _filesByCRC = new SortedList<UInt32, EQArchiveFile>();
foreach (EQArchiveFile _entry in this.Files.Values)
{
_filesByCRC.Add(GetFilenameCRC(_entry.Filename), _entry);
}
//
// Step 2 - Build the directory of filenames and compress it for adding at the end of the archive
//
EQArchiveFile _directory = new EQArchiveFile();
byte[] _directoryBytes = new byte[16 * 1024];
using (BinaryWriter _stream = new BinaryWriter(new MemoryStream(_directoryBytes)))
{
UInt32 _directorySize = 0;
_stream.Write((UInt32)this.Files.Count);
foreach (EQArchiveFile _entry in _filesByCRC.Values)
{
_stream.Write((UInt32)_entry.Filename.Length + 1);
foreach (char _c in _entry.Filename)
{
_stream.Write(_c);
}
_stream.Write('\0');
}
_directorySize = (UInt32)_stream.BaseStream.Position;
Array.Resize<byte>(ref _directoryBytes, (int)_directorySize);
_directory.SetContents(_directoryBytes);
}
//
// Step 3 - Build the file header
//
Header _header = new Header();
_header.MagicNumber = _MagicNumber;
_header.VersionNumber = 0x00020000;
// a. Index Pointer must be determined. Start with the size after the header itself
_header.IndexPointer = 4 + 4 + 4;
// b. Add in the size of all of the compressed chunks and their two size values
foreach (EQArchiveFile _entry in this.Files.Values)
{
_header.IndexPointer += (4 + 4) * (_entry.CompressedChunks == null ? 1 : (UInt32)_entry.CompressedChunks.Count);
_header.IndexPointer += _entry.Size.Compressed;
}
// c. Add in the size of the compressed filename directory and its size values
_header.IndexPointer += (4 + 4) * (UInt32)_directory.CompressedChunks.Count + _directory.Size.Compressed;
//
// Step 4 - Write the file Header
//
_file.Write(_header.IndexPointer);
_file.Write(_header.MagicNumber);
_file.Write(_header.VersionNumber);
//
// Step 5 - Compressed File Chunks
//
foreach (EQArchiveFile _entry in _filesByCRC.Values)
{
_entry.FilePointer = (UInt32)_file.BaseStream.Position;
foreach (EQArchiveFile.Chunk _chunk in _entry.CompressedChunks)
{
_file.Write(_chunk.Size.Compressed);
_file.Write(_chunk.Size.Uncompressed);
_file.Write(_chunk.CompressedData, 0, (int)_chunk.Size.Compressed);
}
}
//
// Step 6 - Filename Directory compressed chunks at the end
//
_directory.FilePointer = (UInt32)_file.BaseStream.Position;
foreach (EQArchiveFile.Chunk _chunk in _directory.CompressedChunks)
{
_file.Write(_chunk.Size.Compressed);
_file.Write(_chunk.Size.Uncompressed);
_file.Write(_chunk.CompressedData, 0, (int)_chunk.Size.Compressed);
}
//
// Step 7 - Index of File Entries
//
_file.Write((UInt32)(this.Files.Count + 1));
foreach (KeyValuePair<UInt32, EQArchiveFile> _kvp in _filesByCRC)
{
_file.Write(_kvp.Key);
_file.Write(_kvp.Value.FilePointer);
_file.Write(_kvp.Value.Size.Uncompressed);
}
//
// Step 8 - Add filename directory to end of index
//
_file.Write(0xFFFFFFFFU);
_file.Write(_directory.FilePointer);
_file.Write(_directory.Size.Uncompressed);
//
// Step 9 - PFS Footer
//
foreach (char _letter in _FooterToken)
{
_file.Write(_letter);
}
_file.Write(_header.DateStamp);
_file.Close();
}
}
catch
{
return Result.FileWriteError;
}
if (_result == Result.OK)
{
this.IsDirty = false;
}
return _result;
}
public Result Save()
{
if ((this.FilePath == "") || (this.Filename == "(Untitled)") || (this.Filename == ""))
{
return(Result.InvalidArgument);
}
Result _result = Result.OK;
try
{
using (BinaryWriter _file = new BinaryWriter(File.Create(this.FilePath + @"\" + this.Filename)))
{
//
// Step 1 - Get an order of files by filename CRC, per standard PFS archive practice.
//
SortedList <UInt32, EQArchiveFile> _filesByCRC = new SortedList <UInt32, EQArchiveFile>();
foreach (EQArchiveFile _entry in this.Files.Values)
{
_filesByCRC.Add(GetFilenameCRC(_entry.Filename), _entry);
}
//
// Step 2 - Build the directory of filenames and compress it for adding at the end of the archive
//
EQArchiveFile _directory = new EQArchiveFile();
byte[] _directoryBytes = new byte[64 * 1024]; // global_chr.s3d = ~29,000 bytes of filenames!
using (BinaryWriter _stream = new BinaryWriter(new MemoryStream(_directoryBytes)))
{
UInt32 _directorySize = 0;
_stream.Write((UInt32)this.Files.Count);
foreach (EQArchiveFile _entry in _filesByCRC.Values)
{
_stream.Write((UInt32)_entry.Filename.Length + 1);
foreach (char _c in _entry.Filename)
{
_stream.Write(_c);
}
_stream.Write('\0');
}
_directorySize = (UInt32)_stream.BaseStream.Position;
Array.Resize <byte>(ref _directoryBytes, (int)_directorySize);
_directory.SetContents(_directoryBytes);
}
//
// Step 3 - Build the file header
//
Header _header = new Header();
_header.MagicNumber = _MagicNumber;
_header.VersionNumber = 0x00020000;
// a. Index Pointer must be determined. Start with the size after the header itself
_header.IndexPointer = 4 + 4 + 4;
// b. Add in the size of all of the compressed chunks and their two size values
foreach (EQArchiveFile _entry in this.Files.Values)
{
_header.IndexPointer += (4 + 4) * (_entry.CompressedChunks == null ? 1 : (UInt32)_entry.CompressedChunks.Count);
_header.IndexPointer += _entry.Size.Compressed;
}
// c. Add in the size of the compressed filename directory and its size values
_header.IndexPointer += (4 + 4) * (UInt32)_directory.CompressedChunks.Count + _directory.Size.Compressed;
//
// Step 4 - Write the file Header
//
_file.Write(_header.IndexPointer);
_file.Write(_header.MagicNumber);
_file.Write(_header.VersionNumber);
//
// Step 5 - Compressed File Chunks
//
foreach (EQArchiveFile _entry in _filesByCRC.Values)
{
_entry.FilePointer = (UInt32)_file.BaseStream.Position;
foreach (EQArchiveFile.Chunk _chunk in _entry.CompressedChunks)
{
_file.Write(_chunk.Size.Compressed);
_file.Write(_chunk.Size.Uncompressed);
_file.Write(_chunk.CompressedData, 0, (int)_chunk.Size.Compressed);
}
}
//
// Step 6 - Filename Directory compressed chunks at the end
//
_directory.FilePointer = (UInt32)_file.BaseStream.Position;
foreach (EQArchiveFile.Chunk _chunk in _directory.CompressedChunks)
{
_file.Write(_chunk.Size.Compressed);
_file.Write(_chunk.Size.Uncompressed);
_file.Write(_chunk.CompressedData, 0, (int)_chunk.Size.Compressed);
}
//
// Step 7 - Index of File Entries
//
_file.Write((UInt32)(this.Files.Count + 1));
foreach (KeyValuePair <UInt32, EQArchiveFile> _kvp in _filesByCRC)
{
_file.Write(_kvp.Key);
_file.Write(_kvp.Value.FilePointer);
_file.Write(_kvp.Value.Size.Uncompressed);
}
//
// Step 8 - Add filename directory to end of index
//
_file.Write(0xFFFFFFFFU);
_file.Write(_directory.FilePointer);
_file.Write(_directory.Size.Uncompressed);
//
// Step 9 - PFS Footer
//
foreach (char _letter in _FooterToken)
{
_file.Write(_letter);
}
_file.Write(_header.DateStamp);
_file.Close();
}
}
catch
{
return(Result.FileWriteError);
}
if (_result == Result.OK)
{
this.IsDirty = false;
}
return(_result);
}
