public static BK4 ReadUnshuffle(ReadOnlySpan<byte> data)
{
var PID = ReadUInt32BigEndian(data);
uint sv = ((PID & 0x3E000) >> 0xD) % 24;
var unshuffled = PokeCrypto.ShuffleArray(data, sv, PokeCrypto.SIZE_4BLOCK);
var result = new BK4(unshuffled);
result.RefreshChecksum();
return result;
}
public static BK4 ReadUnshuffle(byte[] data)
{
var PID = BigEndian.ToUInt32(data, 0);
uint sv = ((PID & 0x3E000) >> 0xD) % 24;
var Data = PokeCrypto.ShuffleArray(data, sv, PokeCrypto.SIZE_4BLOCK);
var result = new BK4(Data);
result.RefreshChecksum();
return(result);
}
public BK4 convertToBK4()
{
BK4 bk4 = new BK4();
TransferPropertiesWithReflection(this, bk4);
// Fix Non-Reflectable properties
Array.Copy(Data, 0x78, bk4.Data, 0x78, 6); // Met Info
// Preserve Trash Bytes
for (int i = 0; i < 11; i++) // Nickname
{
bk4.Data[0x48 + 2 * i] = Data[0x48 + 2 * i + 1];
bk4.Data[0x48 + 2 * i + 1] = Data[0x48 + 2 * i];
}
for (int i = 0; i < 8; i++) // OT_Name
{
bk4.Data[0x68 + 2 * i] = Data[0x68 + 2 * i + 1];
bk4.Data[0x68 + 2 * i + 1] = Data[0x68 + 2 * i];
}
bk4.Sanity = 0x4000;
bk4.RefreshChecksum();
return(bk4);
}
public BK4 convertToBK4()
{
BK4 bk4 = new BK4();
TransferPropertiesWithReflection(this, bk4);
// Fix Non-Reflectable properties
Array.Copy(Data, 0x78, bk4.Data, 0x78, 6); // Met Info
// Preserve Trash Bytes
for (int i = 0; i < 11; i++) // Nickname
{
bk4.Data[0x48 + 2*i] = Data[0x48 + 2*i + 1];
bk4.Data[0x48 + 2*i + 1] = Data[0x48 + 2*i];
}
for (int i = 0; i < 8; i++) // OT_Name
{
bk4.Data[0x68 + 2*i] = Data[0x68 + 2*i + 1];
bk4.Data[0x68 + 2*i + 1] = Data[0x68 + 2*i];
}
bk4.Sanity = 0x4000;
bk4.RefreshChecksum();
return bk4;
}