71 lines
2.4 KiB
Java
71 lines
2.4 KiB
Java
/**
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package de.vanitasvitae.enigmandroid.enigma;
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import android.util.Log;
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import java.math.BigInteger;
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import de.vanitasvitae.enigmandroid.MainActivity;
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import de.vanitasvitae.enigmandroid.enigma.parts.EntryWheel;
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import de.vanitasvitae.enigmandroid.enigma.parts.Reflector;
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import de.vanitasvitae.enigmandroid.enigma.parts.Rotor;
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/**
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* Implementation of the Enigma machine of name K (Switzerland, Airforce)
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* Copyright (C) 2015 Paul Schaub
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*/
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public class Enigma_K_Swiss_Airforce extends Enigma_K
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{
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public Enigma_K_Swiss_Airforce()
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{
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super();
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machineType = "KSA";
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Log.d(MainActivity.APP_ID, "Created Enigma KSA");
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}
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@Override
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protected void establishAvailableParts()
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{
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addAvailableEntryWheel(new EntryWheel.EntryWheel_QWERTZ());
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addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_I(0,0));
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addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_II(0,0));
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addAvailableRotor(new Rotor.Rotor_K_Swiss_Airforce_III(0,0));
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addAvailableReflector(new Reflector.Reflector_K_G260());
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}
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@Override
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public BigInteger getEncodedState(int protocol_version)
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{
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BigInteger s = BigInteger.valueOf(reflector.getRingSetting());
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s = addDigit(s, reflector.getRotation(), 26);
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s = addDigit(s, rotor3.getRingSetting(),26);
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s = addDigit(s, rotor3.getRotation(), 26);
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s = addDigit(s, rotor2.getRingSetting(),26);
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s = addDigit(s, rotor2.getRotation(), 26);
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s = addDigit(s, rotor1.getRingSetting(), 26);
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s = addDigit(s, rotor1.getRotation(), 26);
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s = addDigit(s, rotor3.getIndex(), availableRotors.size());
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s = addDigit(s, rotor2.getIndex(), availableRotors.size());
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s = addDigit(s, rotor1.getIndex(), availableRotors.size());
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s = addDigit(s, 9, 20); //Machine #9
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s = addDigit(s, protocol_version, MainActivity.max_protocol_version);
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return s;
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}
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}
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