public TB(string filename)
{
using (var br = new BinaryReaderX(File.OpenRead(filename)))
{
//Header
header = br.ReadStruct <Header>();
//Tables
for (int i = 0; i < header.tableInfoCount; i++)
{
blocks.Add(new Block());
}
br.BaseStream.Position = 0x10;
foreach (var block in blocks)
{
block.info = br.ReadStruct <TableInfo>();
}
//Only search through block[0]
var stringCount = 0;
bool ident = true;
foreach (var block in blocks)
{
if (ident)
{
br.BaseStream.Position = block.info.tableOffset;
block.entries = br.ReadMultiple <TableEntry>((block.info.textOffset - block.info.tableOffset) / 0x8);
foreach (var str in block.entries)
{
if (str.length != 0)
{
Labels.Add(new Label
{
Name = $"text{stringCount:000000}",
Text = TBSupport.GetString(br.BaseStream, str.length),
TextID = stringCount++
});
}
}
ident = false;
}
else
{
br.BaseStream.Position = block.info.tableOffset;
block.block = br.ReadBytes(block.info.blockLength);
}
}
}
}
public void Save(string filename)
{
using (var bw = new BinaryWriterX(File.OpenWrite(filename)))
{
//Header
bw.WriteStruct(header);
//get texts (they will all be written in block[0] later)
List <byte> bytes = new List <byte>();
var count = 0;
foreach (var label in Labels)
{
var res = TBSupport.GetBytes(label.Text);
bytes.AddRange(res);
//update tableEntry
blocks[0].entries[count++].length = (short)res.Length;
}
//Add blocks + update tableInfo
bw.BaseStream.Position = 0x80;
int diff = 0;
bool ident = true;
foreach (var block in blocks)
{
if (ident)
{
//tableEntries
foreach (var tableEntry in block.entries)
{
bw.WriteStruct(tableEntry);
}
//strings
bw.Write(bytes.ToArray());
bw.WriteAlignment();
//calculate diff
int curOff = (int)bw.BaseStream.Position;
int prevOff = 0x80 + block.info.blockLength;
diff = curOff - prevOff;
//update tableInfo
block.info.blockLength = (int)bw.BaseStream.Position - 0x80;
ident = false;
}
else
{
//Write unused block
bw.Write(block.block);
//update tableInfo
block.info.tableOffset += diff;
block.info.textOffset += diff;
}
}
//Write tableInfo
bw.BaseStream.Position = 0x10;
foreach (var block in blocks)
{
bw.WriteStruct(block.info);
}
}
}
