void EncryptData()
{
if (isDecrypted)
{
for (int k = 0; k < DATA_SIZE; k += 4)
{
uint val = gs.GetUInt(k);
val ^= key;
gs.StoreUInt(k, val);
}
key = 0;
}
}
void Checksum()
{
uint sum = 0;
for (int off = 0; off < data.Length; off += 4)
{
sum += gs.GetUInt(off);
}
ushort part1 = (ushort)(sum >> 16);
ushort part2 = (ushort)(sum & 0xFFFF);
ushort res = (ushort)(part1 + part2);
gs.StoreUShort(0x0FF6, res);
}
public Section(byte[] sectionData)
{
gs = new GetSet(sectionData);
_sectionData = sectionData;
Array.Copy(sectionData, data, DATA_SIZE);
_sectionId = gs.GetUShort(0x0FF4);
_checksum = gs.GetUShort(0x0FF6);
_saveIndex = gs.GetUInt(0x0FFC);
}