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/*************************************************************

* RandomBot.java

* Secret Hitler

*

* MSc Computer Games Systems

* Nottingham Trent University

* Major Project

*

* Dario Hermann N0773470

* 2017/18

*************************************************************/

import java.util.ArrayList;

import java.util.Random;

/**

* This class is a Random Bot, all of its decision are random

*

*/

public class RandomBot extends Player {

Random rnd;

/**

* RandomBot.java constructor

*

* @param role The bots role (Liberal, Fascist or Hitler)

* @param state it's player number (1-5)

*/

public RandomBot(String role, int state) {

super(role, state);

rnd = new Random(System.currentTimeMillis());

}

/**

* int chooseChancellor()

* The action to choose a Chancellor which is randomly chosen

*

* @param president President's player number

* @param lastChancellor Last round's chancellor player number

* @param players A list of all the players still in the game

* @return The player number of the chosen Chancellor

*/

public int chooseChancellor(int president, int lastChancellor, ArrayList<Integer> players) {

int choose = rnd.nextInt(5) + 1;

while (choose == president || choose == lastChancellor || !players.contains(choose)) {

choose = rnd.nextInt(5) + 1;

}

return choose;

}

/**

* String vote()

* Vote on the Presidential election (President + Chancellor)

*

* @param president President

* @param chancellor Chancellor

* @return "Y" for yes and "N" for No

*/

public String vote(int president, int chancellor) {

int r = rnd.nextInt(7);

if (r < 4) {

return "Y";

} else {

return "N";

}

}

/**

* int discardCard()

* The action to discard a card if the bot is the president

*

* @param one first card

* @param two second card

* @param three third card

* @return the card the bot wants to discard

*/

public int discardCard(String one, String two, String three) {

String[] policies = new String[3];

policies[0] = one;

policies[1] = two;

policies[2] = three;

if (role.equals("Liberal")) {

for (int i = 0; i < 2; i++) {

if (policies[i].equals("Fascist")) {

return i;

}

}

}

return rnd.nextInt(3);

}

/**

* int discardCard()

* The action to discard a card if the bot is the Chancellor

*

* @param one first card

* @param two second card

* @return the card the bot wants to discard or veto if the opportinity so presents

*/

public int discardCard(String one, String two, boolean veto) {

int wantToVeto = rnd.nextInt(6);

if(veto && wantToVeto<4) {

if(role.equals("Liberal")) {

if(one.equals("Fascists") && two.equals("Fascist")) {

return 2;

}

} else {

if(one.equals("Liberal") && two.equals("Liberal")) {

return 2;

}

}

}

if(role.equals("Liberal")) {

if(one.equals("Fascist")) {

return 0;

}

}

return rnd.nextInt(2);

}

/**

* boolean voteVeto

* Voting if the bot accepts the veto proposed by the chancellor

*

* @param one first card

* @param two second card

* @return true if it agrees with the veto, false otherwise

*/

public boolean voteVeto(String one, String two) {

int wantToVeto = rnd.nextInt(7);

if(wantToVeto < 3) {

return true;

} else {

return false;

}

}

/**

* int killPlayer()

* The action to kill a player

*

* @param players The players still in the game

* @return The player the bot wants to kill

*/

public int killPlayer(ArrayList<Integer> players) {

ArrayList<Integer> n_pl = new ArrayList<Integer>(players);

n_pl.remove((Object) state);

return n_pl.get(rnd.nextInt(n_pl.size()));

}

/**

* String tellCards

* Telling what cards the bot had in his "hand" (this method is for the president)

*

* @param one first card

* @param two second card

* @param three third card

* @param enacter the policy that was enacted

* @return What cards the player had in his "hand"

*/

public String tellCards(int one, int two, int three, int enacted) {

int _pol[] = new int[3];

_pol[0] = one;

_pol[1] = two;

_pol[2] = three;

int crd = 0;

for(int i = 0; i < 3; i++) {

crd += _pol[i];

}

String[] results = new String[4];

results[0] = "3 Liberals 0 Fascists";

results[1] = "2 Liberals 1 Fascist";

results[2] = "1 Liberal 2 Fascists";

results[3] = "0 Liberals 3 Fascists";

return results[rnd.nextInt(4)];

}

/**

* String tellCards

* Telling what cards the bot had in his "hand" (this method is for the chancellor)

*

* @param one first card

* @param two second card

* @param enacter the policy that was enacted

* @return What cards the player had in his "hand"

*/

public String tellCards(int one, int two, int enacted) {

int[] _pol = new int[2];

_pol[0] = one;

_pol[1] = two;

int crd = 0;

for(int i = 0; i < 2; i++) {

crd += _pol[i];

}

String[] results = new String[3];

results[0] = "2 Liberals 0 Fascists";

results[1] = "1 Liberal 1 Fascists";

results[2] = "0 Liberals 2 Fascists";

return results[rnd.nextInt(3)];

}

}