/// <summary>Reads a string encoded in WZ format.</summary>
/// <param name="encrypted"> Whether the string is encrypted. </param>
/// <returns> The read string. </returns>
internal string ReadWZString(bool encrypted = true)
{
if (Position + 1 > Length)
{
throw new WZException("WZ string offset out of bounds");
}
int length = ReadSByte();
if (length == 0)
{
return("");
}
if (length > 0)
{
length = length == 127 ? ReadInt32WithinBounds() : length;
if (length == 0)
{
return("");
}
if (Position + length * 2 > Length)
{
throw new WZException("Not enough bytes to read WZ string");
}
byte[] rbytes = ReadBytes(length * 2);
return(_aes.DecryptUnicodeString(rbytes, encrypted));
} // !(length >= 0), i think we can assume length < 0, but the compiler can't seem to see that
length = length == -128 ? ReadInt32WithinBounds() : -length;
if (Position + length > Length)
{
throw new WZException("Not enough bytes to read WZ string");
}
return(length == 0 ? "" : _aes.DecryptASCIIString(ReadBytes(length), encrypted));
}
