Task: Pig the dice game_Player





Java: import java.util.Scanner;

public class Pigdice {

	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int players = 0;
		
		
		while(true) {
			
			System.out.println("Hello, welcome to Pig Dice the game! How many players? ");
			if(scan.hasNextInt()) {
				
				
				int nextInt = scan.nextInt();
				if(nextInt > 0) {
					players = nextInt;
					break;
				}
			}
			else {
				System.out.println("That wasn't an integer. Try again. \n");
				scan.next();
			}
		}
		System.out.println("Alright, starting with " + players + " players. \n");
		
		
		play(players, scan);
		
		scan.close();
	}
	
	public static void play(int group, Scanner scan) {
		
		final int STRATEGIES = 5;
		
		
		Dice dice = new Dice();
		
		
		Player[] players = new Player[group];
		for(int count = 0; count < group; count++) {
			players[count] = new Player(count);
			System.out.println("Player " + players[count].getNumber() + "  is alive! ");
		}
		
		
		System.out.println("Each strategy is numbered 0 - " + (STRATEGIES - 1) + ". They are as follows: ");
		System.out.println(">> Enter '0' for a human player. ");
		System.out.println(">> Strategy 1 is a basic strategy where the AI rolls until 20+ points and holds unless the current max is 75+.");
		System.out.println(">> Strategy 2 is a basic strategy where the AI, after 3 successful rolls, will randomly decide to roll or hold. ");
		System.out.println(">> Strategy 3 is similar to strategy 2, except it's a little gutsier and will attempt 5 successful rolls. ");
		System.out.println(">> Strategy 4 is like a mix between strategies 1 and 3. After turn points are >= 20 and while max points are still less than 75, it will randomly hold or roll. ");
		
		
		for(Player player : players) {
			System.out.println("\nWhat strategy would you like player " + player.getNumber() + " to use? ");

			
			while(true) {
				if(scan.hasNextInt()) {
					int nextInt = scan.nextInt();
					if (nextInt < Strategy.STRATEGIES.length) {
						player.setStrategy(Strategy.STRATEGIES[nextInt]);
						break;
					}
				}
				else {
					System.out.println("That wasn't an option. Try again. ");
					scan.next();
				}
			}
		}
		
		
		int max = 0;
		while(max < 100) {
			
			
			for(Player player : players) {
				System.out.println(">> Beginning Player " + player.getNumber() + "'s turn. ");
				
				
				player.setTurnPoints(0);
				
				
				player.setMax(max);
				while(true) {
					Move choice = player.choose();
					if(choice == Move.ROLL) {
						int roll = dice.roll();
						System.out.println("   A " + roll + " was rolled. ");
						player.setTurnPoints(player.getTurnPoints() + roll);
						
						
						player.incIter();
						
						
						if(roll == 1) {
							player.setTurnPoints(0);
							break;
						}
					}
					
					else {
						System.out.println("   The player has held. ");
						break;
					}
				}
				
				
				player.addPoints(player.getTurnPoints());
				System.out.println("   Player " + player.getNumber() + "'s turn is now over. Their total is " + player.getPoints() + ". \n");
				
				
				player.resetIter();
				
				
				if(max < player.getPoints()) {
					max = player.getPoints();
				}
				
				
				if(max >= 100) {
					System.out.println("Player " + player.getNumber() + " wins with " + max + " points! End scores: ");
					
					
					for(Player p : players) {
						System.out.println("Player " + p.getNumber() + " had " + p.getPoints() + " points. ");
					}
					break;
				}
			}
		}
		
	}
	
}



Python: 



from random import randint
from collections import namedtuple
import random
from pprint import pprint as pp
from collections import Counter


playercount = 2
maxscore = 100
maxgames = 100000


Game = namedtuple('Game', 'players, maxscore, rounds')
Round = namedtuple('Round', 'who, start, scores, safe')


class Player():
    def __init__(self, player_index):
        self.player_index = player_index

    def __repr__(self):
        return '%s(%i)' % (self.__class__.__name__, self.player_index)

    def __call__(self, safescore, scores, game):
        'Returns boolean True to roll again'
        pass

class RandPlay(Player):
    def __call__(self, safe, scores, game):
        'Returns random boolean choice of whether to roll again'
        return bool(random.randint(0, 1))

class RollTo20(Player):
    def __call__(self, safe, scores, game):
        'Roll again if this rounds score < 20'
        return (((sum(scores) + safe[self.player_index]) < maxscore)    
                and(sum(scores) < 20))                                  

class Desparat(Player):
    def __call__(self, safe, scores, game):
        'Roll again if this rounds score < 20 or someone is within 20 of winning'
        return (((sum(scores) + safe[self.player_index]) < maxscore)    
                and( (sum(scores) < 20)                                 
                     or max(safe) >= (maxscore - 20)))                  


def game__str__(self):
    'Pretty printer for Game class'
    return ("Game(players=%r, maxscore=%i,\n  rounds=[\n    %s\n  ])"
            % (self.players, self.maxscore,
               ',\n    '.join(repr(round) for round in self.rounds)))
Game.__str__ = game__str__


def winningorder(players, safescores):
    'Return (players in winning order, their scores)'
    return tuple(zip(*sorted(zip(players, safescores),
                            key=lambda x: x[1], reverse=True)))

def playpig(game):
    
    players, maxscore, rounds = game
    playercount = len(players)
    safescore = [0] * playercount   
    player = 0                      
    scores=[]                       

    while max(safescore) < maxscore:
        startscore = safescore[player]
        rolling = players[player](safescore, scores, game)
        if rolling:
            rolled = randint(1, 6)
            scores.append(rolled)
            if rolled == 1:
                
                round = Round(who=players[player],
                              start=startscore,
                              scores=scores,
                              safe=safescore[player])
                rounds.append(round)
                scores, player = [], (player + 1) % playercount
        else:
            
            safescore[player] += sum(scores)
            round = Round(who=players[player],
                          start=startscore,
                          scores=scores,
                          safe=safescore[player])
            rounds.append(round)
            if safescore[player] >= maxscore:
                break
            scores, player = [], (player + 1) % playercount

    
    return winningorder(players, safescore)

if __name__ == '__main__':
    game = Game(players=tuple(RandPlay(i) for i in range(playercount)),
                maxscore=20,
                rounds=[])
    print('ONE GAME')
    print('Winning order: %r; Respective scores: %r\n' % playpig(game))
    print(game)
    game = Game(players=tuple(RandPlay(i) for i in range(playercount)),
                maxscore=maxscore,
                rounds=[])
    algos = (RollTo20, RandPlay, Desparat)
    print('\n\nMULTIPLE STATISTICS using %r\n  for %i GAMES'
          % (', '.join(p.__name__ for p in algos), maxgames,))
    winners = Counter(repr(playpig(game._replace(players=tuple(random.choice(algos)(i)
                                                               for i in range(playercount)),
                                                 rounds=[]))[0])
                      for i in range(maxgames))
    print('  Players(position) winning on left; occurrences on right:\n    %s'
          % ',\n    '.join(str(w) for w in winners.most_common()))