95 lines
2.9 KiB
Java
95 lines
2.9 KiB
Java
/*
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* Copyright (C) 2023 Giacomo Radaelli
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package mastermind;
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import java.util.ArrayList;
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import java.util.Random;
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/**
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* Classe che simula il gioco Mastermind
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* @author radaelli11353
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*/
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public class MasterMind {
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ArrayList<Character> lettereValide;
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ArrayList<Character> segreto;
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int tentativi;
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public MasterMind() {
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lettereValide = new ArrayList<>(6);
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lettereValide.add('R');
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lettereValide.add('V');
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lettereValide.add('G');
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lettereValide.add('B');
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lettereValide.add('N');
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lettereValide.add('M');
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tentativi = 0;
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segreto = genera();
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System.out.println(segreto);
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}
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static private ArrayList<Character> genera() {
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Random gen = new Random();
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ArrayList<Character> segreto = new ArrayList<>();
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for(int i = 0; i < 4; i++) {
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int num = gen.nextInt(5);
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switch (num) {
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case 0: segreto.add('R'); break;
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case 1: segreto.add('V'); break;
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case 2: segreto.add('G'); break;
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case 3: segreto.add('B'); break;
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case 4: segreto.add('N'); break;
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default: segreto.add('M'); break;
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}
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}
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return segreto;
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}
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public int[] muovi(String originale) {
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if(tentativi >= 10) throw new IllegalStateException("Hai esaurito i tentativi");
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if(originale.length() != 4) throw new IllegalArgumentException("Devi inserire quattro caratteri");
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ArrayList<Character> utente = new ArrayList<>(4);
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for(int i = 0; i < 4; i++) {
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if(!lettereValide.contains(originale.charAt(i))) throw new IllegalArgumentException("I colori inseriti non sono validi");
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utente.add(originale.charAt(i));
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}
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int pgiusto = 0, psbagliato = 0;
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for (int i = 0; i < 4; i++) {
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if(utente.indexOf(segreto.get(i)) == -1) {
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} else if(utente.indexOf(segreto.get(i)) == i) {
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pgiusto++;
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utente.set(i, Character.MIN_VALUE);
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} else {
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psbagliato++;
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}
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}
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return new int[] {pgiusto, psbagliato};
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}
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public boolean hasNext() {
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return tentativi < 9;
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}
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}
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