public static Bhd5File Read(Stream inputStream)
{
Bhd5File result = new Bhd5File();
BinaryReader reader = new BinaryReader(inputStream, Encoding.ASCII, true);
string signature = new string(reader.ReadChars(4));
if (signature != Bhd5Signature)
{
throw new Bhd5FileReadException("Invalid signature");
}
int version = reader.ReadInt32(); // 511
int unknown = reader.ReadInt32(); // 1
int size = reader.ReadInt32(); // excluding sizeof(signature)
int bucketDirectoryEntryCount = reader.ReadInt32();
int bucketDirectoryOffset = reader.ReadInt32();
int saltLength = reader.ReadInt32();
string salt = new string(reader.ReadChars(saltLength));
for (int i = 0; i < bucketDirectoryEntryCount; i++)
{
result._buckets.Add(Bhd5Bucket.Read(reader));
}
return(result);
}
public static Bhd5Bucket Read(BinaryReader reader, GameVersion version)
{
Bhd5Bucket result = new Bhd5Bucket();
int bucketEntryCount = reader.ReadInt32();
int bucketOffset = reader.ReadInt32();
long currentPosition = reader.GetPosition();
reader.Seek(bucketOffset, SeekOrigin.Begin);
for (int i = 0; i < bucketEntryCount; i++)
{
result._entries.Add(Bhd5BucketEntry.Read(reader, version));
}
reader.Seek(currentPosition, SeekOrigin.Begin);
return(result);
}
public static Bhd5File Read(Stream inputStream, GameVersion version)
{
Bhd5File result = new Bhd5File();
BinaryReader reader = new BinaryReader(inputStream, Encoding.ASCII, true);
string signature = new string(reader.ReadChars(4));
if (signature != Bhd5Signature)
{
throw new Bhd5FileReadException("Invalid signature");
}
int bhdVersion = reader.ReadInt32(); // 511
int unknown = reader.ReadInt32(); // 1
int size = reader.ReadInt32(); // excluding sizeof(signature)
int bucketDirectoryEntryCount = reader.ReadInt32();
int bucketDirectoryOffset = reader.ReadInt32();
// dks switch
if (bhdVersion == 255)
{
reader.Seek(0x20, SeekOrigin.Begin);
}
else
{
int saltLength = reader.ReadInt32();
string salt = new string(reader.ReadChars(saltLength));
}
for (int i = 0; i < bucketDirectoryEntryCount; i++)
{
result._buckets.Add(Bhd5Bucket.Read(reader, version, bhdVersion));
}
return(result);
}
