public CR2WFile()
{
names = new List <CR2WNameWrapper>(); //block 2
imports = new List <CR2WImportWrapper>(); //block 3
properties = new List <CR2WPropertyWrapper>(); //block 4
chunks = new List <CR2WExportWrapper>(); //block 5
buffers = new List <CR2WBufferWrapper>(); //block 6
embedded = new List <CR2WEmbeddedWrapper>(); //block 7
m_fileheader = new CR2WFileHeader()
{
version = 162,
};
}
public CR2WFile()
{
names = new List <CR2WString> {
new CR2WString()
};
imports = new List <CR2WHandle>();
chunks = new List <CR2WChunk>();
//table4 = new List<CR2WHeaderBlock4>();
buffers = new List <CR2WBuffer>();
embedded = new List <CR2WEmbedded>();
m_fileheader = new CR2WFileHeader();
m_fileheader.version = 162;
}
public CR2WFile()
{
Names = new List <CR2WNameWrapper>(); //block 2
Imports = new List <CR2WImportWrapper>(); //block 3
Properties = new List <CR2WPropertyWrapper>(); //block 4
Chunks = new List <CR2WExportWrapper>(); //block 5
Buffers = new List <CR2WBufferWrapper>(); //block 6
Embedded = new List <CR2WEmbeddedWrapper>(); //block 7
m_fileheader = new CR2WFileHeader()
{
version = 162,
};
Logger = ServiceLocator.Default.ResolveType <ILoggerService>();
StringDictionary = new Dictionary <uint, string>();
m_tableheaders = new CR2WTable[10];
}
private void ProcessFile()
{
var id = ReadStruct <uint>();
if (id != MAGIC)
{
throw new FormatException($"Not a CR2W file, Magic read as 0x{id:X8}");
}
m_fileheader = ReadStruct <CR2WFileHeader>();
if (m_fileheader.version > 163 || m_fileheader.version < 159)
{
throw new FormatException($"Unknown Version {m_fileheader.version}. Supported versions: 159 - 163.");
}
var dt = new CDateTime(m_fileheader.timeStamp);
m_hasInternalBuffer = m_fileheader.bufferSize > m_fileheader.fileSize;
m_tableheaders = ReadStructs <CR2WTable>(10);
m_strings = ReadStringsBuffer();
m_names = ReadTable <CR2WName>(1);
m_imports = ReadTable <CR2WImport>(2);
m_table4 = ReadTable <CR2WProperty>(3);
m_exports = ReadTable <CR2WExport>(4);
m_buffers = ReadTable <CR2WBuffer>(5);
m_embedded = ReadTable <CR2WEmbedded>(6);
// Fixing
for (int i = 0; i < m_names.Length; i++)
{
FixNameFNV1A(ref m_names[i]);
}
for (int i = 0; i < m_exports.Length; i++)
{
FixExportCRC32(ref m_exports[i]);
}
for (int i = 0; i < m_buffers.Length; i++)
{
FixBufferCRC32(ref m_buffers[i]);
}
// Write File
m_stream.Seek(160, SeekOrigin.Begin);
WriteStringBuffer();
WriteTable <CR2WName>(m_names, 1);
WriteTable <CR2WImport>(m_imports, 2);
WriteTable <CR2WProperty>(m_table4, 3);
WriteTable <CR2WExport>(m_exports, 4);
WriteTable <CR2WBuffer>(m_buffers, 5);
WriteTable <CR2WEmbedded>(m_embedded, 6);
// Write Header again
m_stream.Seek(0, SeekOrigin.Begin);
m_fileheader.timeStamp = CDateTime.Now.ToUInt64();
m_fileheader.crc32 = CalculateHeaderCRC32();
WriteStruct <uint>(MAGIC);
WriteStruct <CR2WFileHeader>(m_fileheader);
WriteStructs <CR2WTable>(m_tableheaders);
}
public void Read(BinaryReader file)
{
m_stream = file.BaseStream;
#region Read Headers
// read file header
var id = ReadStruct <uint>();
if (id != MAGIC)
{
throw new FormatException($"Not a CR2W file, Magic read as 0x{id:X8}");
}
m_fileheader = ReadStruct <CR2WFileHeader>();
if (m_fileheader.version > 163 || m_fileheader.version < 159)
{
throw new FormatException($"Unknown Version {m_fileheader.version}. Supported versions: 159 - 163.");
}
var dt = new CDateTime(m_fileheader.timeStamp);
m_tableheaders = ReadStructs <CR2WTable>(10);
// read strings
m_strings = ReadStringsBuffer();
// read tables
names = ReadTable <CR2WName>(1).Select(_ => new CR2WNameWrapper(_)
{
Str = m_dictionary[_.value],
}).ToList();
imports = ReadTable <CR2WImport>(2).Select(_ => new CR2WImportWrapper(_)
{
DepotPathStr = m_dictionary[_.depotPath],
ClassNameStr = names[_.className].Str,
}).ToList();
properties = ReadTable <CR2WProperty>(3).Select(_ => new CR2WPropertyWrapper(_)).ToList();
chunks = ReadTable <CR2WExport>(4).Select(_ => new CR2WExportWrapper(this, _)
{
//ParentChunkId = _.parentID
}).ToList();
buffers = ReadTable <CR2WBuffer>(5).Select(_ => new CR2WBufferWrapper(_)).ToList();
embedded = ReadTable <CR2WEmbedded>(6).Select(_ => new CR2WEmbeddedWrapper(_)
{
ParentImports = imports,
Handle = m_dictionary[_.path],
}).ToList();
#endregion
#region Read Data
// Read object data //block 5
foreach (var chunk in chunks)
{
chunk.ReadData(file);
}
// Read buffer data //block 6
foreach (var buffer in buffers)
{
//buffer.ReadData(file);
}
// Read embedded files //block 7
foreach (var emb in embedded)
{
emb.ReadData(file);
}
#endregion
//this never actually triggers
/*#region Read Buffer
* file.BaseStream.Seek(m_fileheader.fileSize, SeekOrigin.Begin);
* m_hasInternalBuffer = m_fileheader.bufferSize > m_fileheader.fileSize;
* byte[] bufferdata;
* var actualbuffersize = (int)(m_fileheader.bufferSize - m_fileheader.fileSize);
* if (actualbuffersize > 0)
* {
* bufferdata = new byte[actualbuffersize];
* file.BaseStream.Read(bufferdata, 0, actualbuffersize);
* }
#endregion*/
m_stream = null;
}
public void Read(BinaryReader file)
{
m_stream = file.BaseStream;
#region Read Headers
var id = ReadStruct <uint>();
if (id != MAGIC)
{
throw new FormatException($"Not a CR2W file, Magic read as 0x{id:X8}");
}
m_fileheader = ReadStruct <CR2WFileHeader>();
if (m_fileheader.version > 163 || m_fileheader.version < 159)
{
throw new FormatException($"Unknown Version {m_fileheader.version}. Supported versions: 159 - 163.");
}
var dt = new CDateTime(m_fileheader.timeStamp);
m_hasInternalBuffer = m_fileheader.bufferSize > m_fileheader.fileSize;
m_tableheaders = ReadStructs <CR2WTableHeader>(10);
m_strings = ReadStringsBuffer();
m_names = ReadTable <CR2WName>(1);
m_imports = ReadTable <CR2WImportHeader>(2);
m_table4 = ReadTable <CR2WTable4Item>(3);
m_exports = ReadTable <CR2WExportHeader>(4);
m_buffers = ReadTable <CR2WBufferHeader>(5);
m_embedded = ReadTable <CR2WEmbeddedHeader>(6);
#endregion
#region Read Data
// read Name data
names = (from n in m_names
let str = new CR2WString()
{
hash = n.hash,
offset = n.value,
str = m_dictionary[n.value]
}
select str).ToList();
// Read Handle data (imports)
imports = (from i in m_imports
let handle = new CR2WHandle()
{
offset = i.depotPath,
filetype = i.className,
flags = i.flags,
str = m_dictionary[i.depotPath]
}
select handle).ToList();
// Read Chunk data (exports)
chunks = new List <CR2WChunk>();
foreach (var c in m_exports)
{
var chunk = new CR2WChunk(this)
{
typeId = c.className,
Flags = c.objectFlags,
ParentChunkId = c.parentID,
size = c.dataSize,
offset = c.dataOffset,
template = c.template,
crc = c.crc32
};
chunks.Add(chunk);
chunk.ReadData(file);
}
// Read Buffer Data (block 6)
buffers = new List <CR2WBuffer>();
foreach (var b in m_buffers)
{
var buffer = new CR2WBuffer()
{
flags = b.flags,
index = b.index,
offset = b.offset,
size = b.diskSize,
memsize = b.memSize,
crc = b.crc32
};
buffers.Add(buffer);
}
// Read Embedded Data (Block 7)
embedded = new List <CR2WEmbedded>();
foreach (var e in m_embedded)
{
var emb = new CR2WEmbedded()
{
handle_name_count = e.importIndex,
handle_name_offset = e.path,
pathHash = e.pathHash,
offset = e.dataOffset,
size = e.dataSize
};
var offset = e.path;
for (int i = 0; i < e.importIndex; i++)
{
if (offset > m_dictionary.Last().Key)
{
continue;
}
emb.handles.Add(m_dictionary[offset]);
offset += (uint)m_dictionary[offset].Length + 1;
}
embedded.Add(emb);
emb.ReadData(file);
}
#endregion
#region Read Buffer
file.BaseStream.Seek(m_fileheader.fileSize, SeekOrigin.Begin);
var actualbuffersize = (int)(m_fileheader.bufferSize - m_fileheader.fileSize);
if (actualbuffersize > 0)
{
bufferdata = new byte[actualbuffersize];
file.BaseStream.Read(bufferdata, 0, actualbuffersize);
}
#endregion
m_stream = null;
}
