/// <summary>
/// Initialize a Enigma machine.
/// </summary>
public Enigma(Reflector reflector, PlugBoard plugBoard, params RotorEnigma[] rotors) : base(reflector.OperatingAlphabet)
{
if (reflector == null)
{
throw new ArgumentNullException(nameof(reflector));
}
Reflector = reflector;
if (rotors == null)
{
rotors = new RotorEnigma[0];
}
Rotors = rotors;
foreach (RotorEnigma rotor in rotors)
{
if (!Reflector.Equals(rotor))
{
throw new ArgumentNullException("A rotor does not use the same Alphabet that the others.");
}
}
Reset();
if (plugBoard == null)
{
PlugBoard = new PlugBoard();
}
else
{
PlugBoard = plugBoard;
}
}
/// <summary>
/// Creates a duplicate of this rotor and reset then.
/// </summary>
/// <returns></returns>
new public RotorEnigma CloneRotor(bool andReset)
{
RotorEnigma rslt = new RotorEnigma(Id, source_alphabet, InitialPosition, RotateAt, RotateAtSecondary);
if (!andReset)
{
rslt.RotateToPosition(OffsetPosition);
}
return(rslt);
}