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package Q2;
import java.util.*;
public class RockPaperScissorsLizardSpock {
private int consecutiveWins = 0;
private int lastWinner;
public static final int LIZARD = 4;
public static final int PAPER = 2;
public static final int PLAYER1 = 1;
public static final int PLAYER2 = 2;
public static final int ROCK = 1;
public static final int SCISSORS = 3;
public static final int SPOCK = 5;
public int getConsecutiveWins() {
return this.consecutiveWins;
}
public int getLastWinner() {
return this.lastWinner;
}
public int random() {
return new Random().nextInt(4) + 1;
}
public void play(int player1, int player2) {
int player1Roll = 0;
int player2Roll = 0;
int consecutiveWins = 0;
int round = 0;
this.puts("Staring a new game of Rock, paper, scissors, lizard, spock...");
while (true) {
round++;
player1Roll = random();
player2Roll = random();
this.newline();
this.puts("Round: %d", round);
this.puts("Player 1: %s", convert(player1Roll));
this.puts("Player 2: %s", convert(player2Roll));
int winner = this.determineWinner(player1Roll, player2Roll);
this.delcareRoundWinner(winner);
this.incrementWinsFor(winner);
this.puts("Player %d has %d consecutive wins.", this.lastWinner, this.consecutiveWins);
if (this.consecutiveWins == 4) {
this.declareWinner();
return;
}
}
}
public static String convert(int i) {
switch (i) {
case ROCK:
return "rock";
case PAPER:
return "paper";
case SCISSORS:
return "scissor";
case LIZARD:
return "lizard";
case SPOCK:
return "spock";
default:
return "error";
}
}
private int determineWinner(int player1Roll, int player2Roll) {
if (player1Roll == player2Roll) return 0;
switch (player1Roll) {
case SCISSORS:
return (player2Roll == PAPER || player2Roll == LIZARD) ? PLAYER1 : PLAYER2;
case PAPER:
return (player2Roll == ROCK || player2Roll == SPOCK) ? PLAYER1 : PLAYER2;
case ROCK:
return (player2Roll == LIZARD || player2Roll == SCISSORS) ? PLAYER1 : PLAYER2;
case LIZARD:
return (player2Roll == SPOCK || player2Roll == PAPER) ? PLAYER1 : PLAYER2;
case SPOCK:
return (player2Roll == SCISSORS || player2Roll == ROCK) ? PLAYER1 : PLAYER2;
default:
return 0;
}
}
private void puts(String message, Object... args) {
System.out.println(String.format(message, args));
}
private void newline() {
System.out.println();
}
private void declareWinner() {
this.newline();
this.puts("***********************************");
this.puts("The winner of the game is player %d!", this.lastWinner);
this.puts("***********************************");
this.newline();
}
private void incrementWinsFor(int winner) {
if (this.lastWinner == winner) {
this.consecutiveWins++;
} else if (winner > 0) {
this.lastWinner = winner;
this.consecutiveWins = 1;
}
}
private void delcareRoundWinner(int winner) {
if (winner == 0) this.puts("Player 1 and Player 2 tie!");
else this.puts("The winner of this round is player %d!", winner);
}
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
RockPaperScissorsLizardSpock game = new RockPaperScissorsLizardSpock();
game.play(RockPaperScissorsLizardSpock.PLAYER1, RockPaperScissorsLizardSpock.PLAYER2);
}
}
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