public static CaffHeader[] GenerateCaffHeaders(BinaryReader br, PkgHeader[] pkgHeader, uint count)
{
CaffHeader[] headers = new CaffHeader[count];
for (int i = 0; i < count; i++)
{
headers[i] = new CaffHeader();
br.BaseStream.Seek(pkgHeader[i].caffOffset, SeekOrigin.Begin);
headers[i].magic = br.ReadBytes(4);
headers[i].version = br.ReadBytes(13).ToString();
br.ReadBytes(3);
headers[i].stream0Offset = br.ReadUInt32();
headers[i].unk0 = br.ReadBytes(4);
headers[i].chunkCount = br.ReadUInt32();
headers[i].chunkSpreadCount = br.ReadUInt32();
headers[i].unk1 = br.ReadBytes(44);
headers[i].stream0UncSize = br.ReadUInt32();
headers[i].unk2 = br.ReadBytes(12);
headers[i].stream0CSize = br.ReadUInt32();
headers[i].stream1UncSize = br.ReadUInt32();
headers[i].unk2 = br.ReadBytes(12);
headers[i].stream1CSize = br.ReadUInt32();
}
return(headers);
}
public void UpdateInfo(PkgHeader pkgHeader, CaffHeader caffHeader, int index)
{
CaffName.Text = $"Caff {index}";
CaffSize.Text = $"Size(bytes): {pkgHeader.caffSize}";
CaffOffset.Text = $"Offset(h): {pkgHeader.caffOffset}";
DataChunkCount.Text = $".DATA chunk count: {caffHeader.chunkCount}";
GpuChunkCount.Text = $".GPU chunk count: {caffHeader.chunkSpreadCount - caffHeader.chunkCount}";
Stream0Offset.Text = $"0 offset(h): {caffHeader.stream0Offset}";
Stream0Size.Text = $"0 size(bytes) - Compressed: {caffHeader.stream0CSize} -> Uncompressed: {caffHeader.stream0UncSize}";
Stream1Offset.Text = $"1 offset(h): {caffHeader.stream0Offset + caffHeader.stream0CSize + pkgHeader.caffOffset}";
Stream1Size.Text = $"1 size(bytes) - Compressed: {caffHeader.stream1CSize} -> Uncompressed: {caffHeader.stream1UncSize}";
Stream2Size.Text = $"2 size(bytes) - Compressed: {caffHeader.stream2CSize} -> Uncompressed: {caffHeader.stream2UncSize}";
Stream3Size.Text = $"3 size(bytes) - Compressed: {caffHeader.stream3CSize} -> Uncompressed: {caffHeader.stream3UncSize}";
}
public Caff(BinaryReader br, CaffHeader header, uint caffOffset, int index)
{
m_header = header;
m_index = index;
br.BaseStream.Seek(m_header.stream0Offset + caffOffset, SeekOrigin.Begin);
streams[0] = new MemoryStream();
if (m_header.stream0CSize != m_header.stream0UncSize)
{
MemoryStream tempStream = new MemoryStream();
Globals.CopyStream(br.BaseStream, tempStream, (int)m_header.stream0CSize);
tempStream.Seek(2, SeekOrigin.Begin);
using (DeflateStream deflateStream = new DeflateStream(tempStream, CompressionMode.Decompress))
{
deflateStream.CopyTo(streams[0]);
deflateStream.Dispose();
}
}
GetChunkStrings();
}