private static void WriteFileHeader(BinderFile file, BinaryWriterEx bw, int index, Binder.Format format)
{
bw.WriteByte((byte)file.Flags);
bw.WriteByte(0);
bw.WriteByte(0);
bw.WriteByte(0);
bw.ReserveInt32($"CompressedSize{index}");
bw.ReserveUInt32($"FileData{index}");
if (Binder.HasID(format))
{
bw.WriteInt32(file.ID);
}
if (Binder.HasName(format))
{
bw.ReserveUInt32($"FileName{index}");
}
if (Binder.HasUncompressedSize(format))
{
bw.WriteInt32(file.Bytes.Length);
}
}
private static BinderFile ReadFile(BinaryReaderEx br, Binder.Format format)
{
Binder.FileFlags flags = br.ReadEnum8 <Binder.FileFlags>();
br.AssertByte(0);
br.AssertByte(0);
br.AssertByte(0);
int compressedSize = br.ReadInt32();
uint fileOffset = br.ReadUInt32();
int id = -1;
if (Binder.HasID(format))
{
id = br.ReadInt32();
}
string name = null;
if (Binder.HasName(format))
{
uint fileNameOffset = br.ReadUInt32();
name = br.GetShiftJIS(fileNameOffset);
}
if (Binder.HasUncompressedSize(format))
{
int uncompressedSize = br.ReadInt32();
}
byte[] bytes;
if (Binder.IsCompressed(flags))
{
br.StepIn(fileOffset);
bytes = SFUtil.ReadZlib(br, compressedSize);
br.StepOut();
}
else
{
bytes = br.GetBytes(fileOffset, compressedSize);
}
return(new BinderFile(flags, id, name, bytes));
}
private static BinderFile ReadFile(BinaryReaderEx br, bool unicode, Binder.Format format)
{
Binder.FileFlags flags = br.ReadEnum8 <Binder.FileFlags>();
br.AssertByte(0);
br.AssertByte(0);
br.AssertByte(0);
br.AssertInt32(-1);
long compressedSize = br.ReadInt64();
if (Binder.HasUncompressedSize(format))
{
long uncompressedSize = br.ReadInt64();
}
uint fileOffset = br.ReadUInt32();
int id = -1;
if (Binder.HasID(format))
{
id = br.ReadInt32();
}
string name = null;
if (Binder.HasName(format))
{
uint nameOffset = br.ReadUInt32();
if (unicode)
{
name = br.GetUTF16(nameOffset);
}
else
{
name = br.GetShiftJIS(nameOffset);
}
}
if (format == Binder.Format.x20)
{
br.AssertInt64(0);
}
byte[] bytes;
if (Binder.IsCompressed(flags))
{
if (format == Binder.Format.x2E)
{
bytes = br.GetBytes(fileOffset, (int)compressedSize);
bytes = DCX.Decompress(bytes, out DCX.Type type);
if (type != DCX.Type.DemonsSoulsEDGE)
{
throw null;
}
}
else
{
br.StepIn(fileOffset);
bytes = SFUtil.ReadZlib(br, (int)compressedSize);
br.StepOut();
}
}
else
{
bytes = br.GetBytes(fileOffset, (int)compressedSize);
}
return(new BinderFile(flags, id, name, bytes));
}
