public int GetStringIndex(string name, bool addnew = false)
{
for (var i = 0; i < strings.Count; i++)
{
if (strings[i].str == name || (string.IsNullOrEmpty(name) && string.IsNullOrEmpty(strings[i].str)))
{
return(i);
}
}
if (addnew)
{
var newstring = new CR2WHeaderString();
newstring.str = name;
strings.Add(newstring);
return(strings.Count - 1);
}
return(-1);
}
public void Read(BinaryReader file)
{
var filetype = file.ReadBytes(4);
if (!IDString.SequenceEqual(filetype))
{
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 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);
}
}
