public void CollectData()
{
if (Data == null)
{
Data = new DataSection(true);
}
}
public void LoadFromStream(Stream stream)
{
using var br = new BinaryReader(stream);
// TJS2
var tag = br.ReadChars(4).ToRealString();
if (tag != FILE_TAG_LE)
{
throw new TjsFormatException(TjsBadFormatReason.Header, "Signature wrong");
}
// 100'\0'
var ver = br.ReadChars(3).ToRealString();
if (ver != VER_TAG_LE)
{
Debug.WriteLine($"Unknown version: {ver}");
//throw new TjsFormatException(TjsBadFormatReason.Version, "Version unsupported");
}
br.ReadChar();
//file size
int size = br.ReadInt32();
if (size != stream.Length)
{
Debug.WriteLine($"File size incorrect: Expect {size}, Actual {stream.Length}");
}
bool dataLoaded = false;
bool objsLoaded = false;
while (br.PeekChar() != -1 && (!dataLoaded || !objsLoaded))
{
tag = br.ReadChars(4).ToRealString();
size = br.ReadInt32();
if (tag == DATA_TAG_LE && !dataLoaded) //DATA
{
Data = new DataSection();
Data.Read(br);
dataLoaded = true;
}
else if (tag == OBJS_TAG_LE && !objsLoaded) //OBJS
{
ReadObjects(br);
objsLoaded = true;
}
else
{
br.BaseStream.Seek(size, SeekOrigin.Current);
}
}
}
private void CollectObjectData(DataSection data, CodeObject code)
{
}