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($"FileName{index}");
}
if (Binder.HasUncompressedSize(format))
{
bw.WriteInt32(file.Bytes.Length);
}
}
private void Write(BinaryWriterEx bhdWriter, BinaryWriterEx bdtWriter)
{
bhdWriter.WriteASCII("BHF3");
bhdWriter.WriteFixStr(BHDTimestamp, 8);
bhdWriter.WriteByte((byte)Format);
bhdWriter.WriteByte(0);
bhdWriter.WriteByte(0);
bhdWriter.WriteByte(0);
bhdWriter.BigEndian = Binder.ForceBigEndian(Format);
bhdWriter.WriteInt32(Files.Count);
bhdWriter.WriteInt32(0);
bhdWriter.WriteInt32(0);
bhdWriter.WriteInt32(0);
bdtWriter.WriteASCII("BDF3");
bdtWriter.WriteFixStr(BDTTimestamp, 8);
bdtWriter.WriteInt32(0);
for (int i = 0; i < Files.Count; i++)
{
BinderFile file = Files[i];
bhdWriter.WriteByte(0x40);
bhdWriter.WriteByte(0);
bhdWriter.WriteByte(0);
bhdWriter.WriteByte(0);
bhdWriter.WriteInt32(file.Bytes.Length);
bhdWriter.WriteUInt32((uint)bdtWriter.Position);
bhdWriter.WriteInt32(i);
bhdWriter.ReserveUInt32($"FileName{i}");
if (Binder.HasUncompressedSize(Format))
{
bhdWriter.WriteInt32(file.Bytes.Length);
}
bdtWriter.WriteBytes(file.Bytes);
bdtWriter.Pad(0x10);
}
for (int i = 0; i < Files.Count; i++)
{
BinderFile file = Files[i];
bhdWriter.FillUInt32($"FileName{i}", (uint)bhdWriter.Position);
bhdWriter.WriteShiftJIS(file.Name, true);
}
}
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));
}
public FileHeader(BinaryReaderEx br, Binder.Format format)
{
br.AssertByte(0x40);
br.AssertByte(0);
br.AssertByte(0);
br.AssertByte(0);
Size = br.ReadInt32();
Offset = br.ReadUInt32();
ID = br.ReadInt32();
uint fileNameOffset = br.ReadUInt32();
if (Binder.HasUncompressedSize(format))
{
int uncompressedSize = br.ReadInt32();
}
Name = br.GetShiftJIS(fileNameOffset);
}
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));
}