public int GetHandleIndex(string name, ushort filetype, ushort flags, bool addnew = false)
{
for (var i = 0; i < handles.Count; i++)
{
if (handles[i].filetype == filetype && handles[i].flags == flags &&
(handles[i].str == name || (string.IsNullOrEmpty(name) && string.IsNullOrEmpty(handles[i].str))))
{
return(i);
}
}
if (addnew)
{
var newstring = new CR2WHeaderHandle();
newstring.str = name;
newstring.filetype = filetype;
newstring.flags = flags;
handles.Add(newstring);
return(handles.Count - 1);
}
return(-1);
}
public void Read(BinaryReader file)
{
var mw = file.ReadBytes(4);
if (!IDString.SequenceEqual(mw))
{
throw new InvalidFileTypeException("Invalid file type");
}
FileVersion = file.ReadUInt32();
flags = file.ReadUInt32();
Datetime.Read(file, 0);
buildversion = file.ReadUInt32();
cr2wsize = file.ReadUInt32();
buffersize = file.ReadUInt32();
crc32 = file.ReadUInt32();
numchunks = file.ReadUInt32();
headers = new List <CR2WHeaderData>();
for (var i = 0; i < 10; i++)
{
var head = new CR2WHeaderData(file);
headers.Add(head);
if (head.size > 0 && i > 6)
{
// Unhandled blocks
Debugger.Break();
}
}
var string_buffer_start = headers[0].offset;
// Read Strings
{
strings = new List <CR2WHeaderString>();
var string_start = headers[1].offset;
var string_count = headers[1].size;
file.BaseStream.Seek(string_start, SeekOrigin.Begin);
for (var i = 0; i < string_count; i++)
{
var str = new CR2WHeaderString(file);
str.ReadString(file, string_buffer_start);
strings.Add(str);
}
}
// Read Handles
{
handles = new List <CR2WHeaderHandle>();
var handles_start = headers[2].offset;
var handles_count = headers[2].size;
file.BaseStream.Seek(handles_start, SeekOrigin.Begin);
for (var i = 0; i < handles_count; i++)
{
var handle = new CR2WHeaderHandle(file);
handle.ReadString(file, string_buffer_start);
handles.Add(handle);
}
}
// TODO: Figure out where these things belong, possibly block 4 or 7?
//file.BaseStream.Seek(handles[handles.Count - 1].offset + string_buffer_start, SeekOrigin.Begin);
//file.ReadCR2WString();
//unknownstrings = new List<string>();
//while (file.BaseStream.Position < headers[1].offset)
//{
// unknownstrings.Add(file.ReadCR2WString());
//}
// Read Unknown Block 4
{
block4 = new List <CR2WHeaderBlock4>();
var block4_start = headers[3].offset;
var block4_count = headers[3].size;
file.BaseStream.Seek(block4_start, SeekOrigin.Begin);
for (var i = 0; i < block4_count; i++)
{
var block = new CR2WHeaderBlock4(file);
block4.Add(block);
}
}
// Read Chunks
{
chunks = new List <CR2WChunk>();
var chunk_start = headers[4].offset;
var chunk_count = headers[4].size;
file.BaseStream.Seek(chunk_start, SeekOrigin.Begin);
for (var i = 0; i < chunk_count; i++)
{
var chunktypeId = file.ReadUInt16();
var chunk = new CR2WChunk(this);
chunk.typeId = chunktypeId;
chunk.Read(file);
chunks.Add(chunk);
}
}
// Read Unknown Block 6
{
block6 = new List <CR2WHeaderBlock6>();
var block6_start = headers[5].offset;
var block6_count = headers[5].size;
file.BaseStream.Seek(block6_start, SeekOrigin.Begin);
for (var i = 0; i < block6_count; i++)
{
var block = new CR2WHeaderBlock6(file);
block6.Add(block);
}
}
// Read Unknown Block 7
{
block7 = new List <CR2WHeaderBlock7>();
var block7_start = headers[6].offset;
var block7_count = headers[6].size;
file.BaseStream.Seek(block7_start, SeekOrigin.Begin);
for (var i = 0; i < block7_count; i++)
{
var block = new CR2WHeaderBlock7(file);
block7.Add(block);
}
}
// Read Chunk buffers
{
for (var i = 0; i < chunks.Count; i++)
{
chunks[i].ReadData(file);
}
}
// Read Block7 buffers
{
for (var i = 0; i < block7.Count; i++)
{
block7[i].ReadString(file, string_buffer_start);
block7[i].ReadData(file);
}
}
file.BaseStream.Seek(cr2wsize, SeekOrigin.Begin);
var actualbuffersize = (int)(buffersize - cr2wsize);
if (actualbuffersize > 0)
{
bufferdata = new byte[actualbuffersize];
file.BaseStream.Read(bufferdata, 0, actualbuffersize);
}
}
public void Read(BinaryReader file)
{
var numArray = file.ReadBytes(4);
if (!IDString.SequenceEqual(numArray))
{
throw new InvalidFileTypeException("Invalid file type");
}
FileVersion = file.ReadUInt32();
unk2 = file.ReadUInt32();
unk3 = file.ReadUInt32();
unk4 = file.ReadUInt32();
unk5 = file.ReadUInt32();
cr2wsize = file.ReadUInt32();
buffersize = file.ReadUInt32();
unk6 = file.ReadUInt32();
unk7 = file.ReadUInt32();
headers = new List <CR2WHeaderData>();
for (var index = 0; index < 10; ++index)
{
var cr2WheaderData = new CR2WHeaderData(file);
headers.Add(cr2WheaderData);
if (cr2WheaderData.size > 0U && index > 6)
{
Debugger.Break();
}
}
var offset1 = headers[0].offset;
strings = new List <CR2WHeaderString>();
var offset2 = headers[1].offset;
var size1 = headers[1].size;
file.BaseStream.Seek(offset2, SeekOrigin.Begin);
for (var index = 0; (long)index < (long)size1; ++index)
{
var cr2WheaderString = new CR2WHeaderString(file);
cr2WheaderString.ReadString(file, offset1);
strings.Add(cr2WheaderString);
}
handles = new List <CR2WHeaderHandle>();
var offset3 = headers[2].offset;
var size2 = headers[2].size;
file.BaseStream.Seek(offset3, SeekOrigin.Begin);
for (var index = 0; (long)index < (long)size2; ++index)
{
var cr2WheaderHandle = new CR2WHeaderHandle(file);
cr2WheaderHandle.ReadString(file, offset1);
handles.Add(cr2WheaderHandle);
}
block4 = new List <CR2WHeaderBlock4>();
var offset4 = headers[3].offset;
var size3 = headers[3].size;
file.BaseStream.Seek(offset4, SeekOrigin.Begin);
for (var index = 0; index < size3; ++index)
{
block4.Add(new CR2WHeaderBlock4(file));
}
chunks = new List <CR2WChunk>();
var offset5 = headers[4].offset;
var size4 = headers[4].size;
file.BaseStream.Seek(offset5, SeekOrigin.Begin);
for (var index = 0; index < size4; ++index)
{
var num = file.ReadUInt16();
var cr2Wchunk = new CR2WChunk(this);
cr2Wchunk.typeId = num;
cr2Wchunk.Read(file);
chunks.Add(cr2Wchunk);
}
block6 = new List <CR2WHeaderBlock6>();
var offset6 = headers[5].offset;
var size5 = headers[5].size;
file.BaseStream.Seek(offset6, SeekOrigin.Begin);
for (var index = 0; index < size5; ++index)
{
block6.Add(new CR2WHeaderBlock6(file));
}
block7 = new List <CR2WHeaderBlock7>();
var offset7 = headers[6].offset;
var size6 = headers[6].size;
file.BaseStream.Seek(offset7, SeekOrigin.Begin);
for (var index = 0; index < size6; ++index)
{
block7.Add(new CR2WHeaderBlock7(file));
}
for (var index = 0; index < chunks.Count; ++index)
{
chunks[index].ReadData(file);
}
for (var index = 0; index < block7.Count; ++index)
{
block7[index].ReadString(file, offset1);
block7[index].ReadData(file);
}
file.BaseStream.Seek(cr2wsize, SeekOrigin.Begin);
var count = (int)buffersize - (int)cr2wsize;
if (count <= 0)
{
return;
}
bufferdata = new byte[count];
file.BaseStream.Read(bufferdata, 0, count);
}