internal static List <BinderFileHeader> ReadHeader(IBND3 bnd, BinaryReaderEx br)
{
br.AssertASCII("BND3");
bnd.Version = br.ReadFixStr(8);
bnd.BitBigEndian = br.GetBoolean(0xE);
bnd.Format = Binder.ReadFormat(br, bnd.BitBigEndian);
bnd.BigEndian = br.ReadBoolean();
br.AssertBoolean(bnd.BitBigEndian);
br.AssertByte(0);
br.BigEndian = bnd.BigEndian || Binder.ForceBigEndian(bnd.Format);
int fileCount = br.ReadInt32();
br.ReadInt32(); // End of file headers, not including padding before data
bnd.Unk18 = br.AssertInt32(0, unchecked ((int)0x80000000));
br.AssertInt32(0);
var fileHeaders = new List <BinderFileHeader>(fileCount);
for (int i = 0; i < fileCount; i++)
{
fileHeaders.Add(BinderFileHeader.ReadBinder3FileHeader(br, bnd.Format, bnd.BitBigEndian));
}
return(fileHeaders);
}
internal static List <BinderFileHeader> ReadBHFHeader(IBXF3 bxf, BinaryReaderEx br)
{
br.AssertASCII("BHF3");
bxf.Version = br.ReadFixStr(8);
bxf.BitBigEndian = br.GetBoolean(0xE);
bxf.Format = Binder.ReadFormat(br, bxf.BitBigEndian);
bxf.BigEndian = br.ReadBoolean();
br.AssertBoolean(bxf.BitBigEndian);
br.AssertByte(0);
br.BigEndian = bxf.BigEndian || Binder.ForceBigEndian(bxf.Format);
int fileCount = br.ReadInt32();
br.AssertInt32(0);
br.AssertInt32(0);
br.AssertInt32(0);
var fileHeaders = new List <BinderFileHeader>(fileCount);
for (int i = 0; i < fileCount; i++)
{
fileHeaders.Add(BinderFileHeader.ReadBinder3FileHeader(br, bxf.Format, bxf.BitBigEndian));
}
return(fileHeaders);
}
internal static List <BinderFileHeader> ReadBHFHeader(IBXF4 bxf, BinaryReaderEx br)
{
br.AssertASCII("BHF4");
bxf.Unk04 = br.ReadBoolean();
bxf.Unk05 = br.ReadBoolean();
br.AssertByte(0);
br.AssertByte(0);
br.AssertByte(0);
bxf.BigEndian = br.ReadBoolean();
bxf.BitBigEndian = !br.ReadBoolean();
br.AssertByte(0);
br.BigEndian = bxf.BigEndian;
int fileCount = br.ReadInt32();
br.AssertInt64(0x40); // Header size
bxf.Version = br.ReadFixStr(8);
long fileHeaderSize = br.ReadInt64();
br.AssertInt64(0);
bxf.Unicode = br.ReadBoolean();
bxf.Format = Binder.ReadFormat(br, bxf.BitBigEndian);
bxf.Extended = br.AssertByte(0, 4);
br.AssertByte(0);
if (fileHeaderSize != Binder.GetBND4FileHeaderSize(bxf.Format))
{
throw new FormatException($"File header size for format {bxf.Format} is expected to be 0x{Binder.GetBND4FileHeaderSize(bxf.Format):X}, but was 0x{fileHeaderSize:X}");
}
br.AssertInt32(0);
if (bxf.Extended == 4)
{
long hashGroupsOffset = br.ReadInt64();
br.StepIn(hashGroupsOffset);
BinderHashTable.Assert(br);
br.StepOut();
}
else
{
br.AssertInt64(0);
}
var fileHeaders = new List <BinderFileHeader>(fileCount);
for (int i = 0; i < fileCount; i++)
{
fileHeaders.Add(BinderFileHeader.ReadBinder4FileHeader(br, bxf.Format, bxf.BitBigEndian, bxf.Unicode));
}
return(fileHeaders);
}
/// <summary>
/// Reads file data according to the given header.
/// </summary>
public byte[] ReadFile(BinderFileHeader fileHeader)
{
BinderFile file = fileHeader.ReadFileData(DataBR);
return(file.Bytes);
}
