public Pac(string filePath)
: base(filePath)
{
using (EndianBinaryReader reader = new EndianBinaryReader(File.Open(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite), Endian.BigEndian))
{
rawData = new MemoryStream(reader.ReadBytes((int)reader.BaseStream.Length), 0, (int)reader.BaseStream.Length, false, true);
reader.BaseStream.Seek(0, SeekOrigin.Begin);
NumFiles = reader.ReadUInt32();
Unknown0x04 = reader.ReadUInt32();
Unknown0x08 = reader.ReadUInt32();
Unknown0x0C = reader.ReadUInt32();
Files = new PacFile[NumFiles];
for (int i = 0; i < Files.Length; i++)
{
Files[i] = new PacFile(this, reader);
}
FileSize = reader.BaseStream.Length;
foreach (PacFile file in Files)
{
file.SetLength(Files);
}
DataStartPosition = reader.BaseStream.Position;
}
}
public void ExtractFile(PacFile file, string path)
{
using (MemoryStream stream = file.GetStream(rawData))
{
stream.Seek(0, SeekOrigin.Begin);
using (EndianBinaryReader reader = new EndianBinaryReader(stream))
{
File.WriteAllBytes(path, reader.ReadBytes((int)reader.BaseStream.Length));
}
}
}