Pig the dice game: Difference between revisions
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The game of Pig is a multiplayer game played with a single six-sided dice. The |
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object of the game is to reach 100 points or more. |
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Play is taken in turns. On each person's turn that person has the option of either |
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# Rolling the dice: where a roll of two to six is added to their score for that |
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turn and the player's turn continues as the player is given the same choice |
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again; or a roll of 1 loses the player's total points for that turn and their |
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turn finishes with play passing to the next player. |
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# Holding: The player's score for that round is added to their total and becomes |
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safe from the effects of throwing a one. The player's turn finishes with play |
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passing to the next player. |
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See: http://en.wikipedia.org/wiki/Pig_(dice) |
See: http://en.wikipedia.org/wiki/Pig_(dice) |
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Revision as of 06:04, 14 September 2012
The game of Pig is a multiplayer game played with a single six-sided die. The object of the game is to reach 100 points or more. Play is taken in turns. On each person's turn that person has the option of either
- Rolling the dice: where a roll of two to six is added to their score for that turn and the player's turn continues as the player is given the same choice again; or a roll of 1 loses the player's total points for that turn and their turn finishes with play passing to the next player.
- Holding: The player's score for that round is added to their total and becomes safe from the effects of throwing a one. The player's turn finishes with play passing to the next player.
- Task goal
The goal of this task is to create a program to score for and simulate dice throws for a two-person game.
- Reference
Perl 6
<lang perl6>constant DIE = 1..6;
sub MAIN (Int :$players = 2, Int :$goal = 100) {
my @safe = 0 xx $players;
for ^$players xx * -> $player {
say "\nOK, player #$player is up now."; my $safe = @safe[$player]; my $ante = 0; until $safe + $ante >= $goal or prompt("#$player, you have $safe + $ante = {$safe+$ante}. Roll? [Yn] ") ~~ /:i ^n/ { given DIE.roll { say " You rolled a $_."; when 1 { say " Bust! You lose $ante but keep your previous $safe."; $ante = 0; last; } when 2..* { $ante += $_; } } } $safe += $ante; if $safe >= $goal { say "\nPlayer #$player wins with a score of $safe!"; last; } @safe[$player] = $safe; say " Sticking with $safe." if $ante;
}
}</lang> The game defaults to the specified task, but we'll play a shorter game with three players for our example:
- Output:
> pig help Usage: pig [--players=<Int>] [--goal=<Int>] > pig --players=3 --goal=20 OK, player #0 is up now. #0, you have 0 + 0 = 0. Roll? [Yn] You rolled a 6. #0, you have 0 + 6 = 6. Roll? [Yn] You rolled a 6. #0, you have 0 + 12 = 12. Roll? [Yn] n Sticking with 12. OK, player #1 is up now. #1, you have 0 + 0 = 0. Roll? [Yn] You rolled a 4. #1, you have 0 + 4 = 4. Roll? [Yn] You rolled a 6. #1, you have 0 + 10 = 10. Roll? [Yn] You rolled a 6. #1, you have 0 + 16 = 16. Roll? [Yn] n Sticking with 16. OK, player #2 is up now. #2, you have 0 + 0 = 0. Roll? [Yn] You rolled a 5. #2, you have 0 + 5 = 5. Roll? [Yn] You rolled a 1. Bust! You lose 5 but keep your previous 0. OK, player #0 is up now. #0, you have 12 + 0 = 12. Roll? [Yn] You rolled a 1. Bust! You lose 0 but keep your previous 12. OK, player #1 is up now. #1, you have 16 + 0 = 16. Roll? [Yn] n OK, player #2 is up now. #2, you have 0 + 0 = 0. Roll? [Yn] You rolled a 6. #2, you have 0 + 6 = 6. Roll? [Yn] You rolled a 6. #2, you have 0 + 12 = 12. Roll? [Yn] You rolled a 4. #2, you have 0 + 16 = 16. Roll? [Yn] You rolled a 6. Player #2 wins with a score of 22!
Python
<lang python>#!/usr/bin/python3
See: http://en.wikipedia.org/wiki/Pig_(dice)
This program scores and throws the dice for a two player game of Pig
from random import randint
playercount = 2 maxscore = 100 safescore = [0] * playercount player = 0 score=0
while max(safescore) < maxscore:
rolling = input("Player %i: (%i, %i) Rolling? (Y) "
% (player, safescore[player], score)).strip().lower() in {'yes', 'y', }
if rolling:
rolled = randint(1, 6)
print(' Rolled %i' % rolled)
if rolled == 1:
print(' Bust! you lose %i but still keep your previous %i'
% (score, safescore[player]))
score, player = 0, (player + 1) % playercount
else:
score += rolled
else:
safescore[player] += score
if safescore[player] >= maxscore:
break
print(' Sticking with %i' % safescore[player])
score, player = 0, (player + 1) % playercount
print('\nPlayer %i wins with a score of %i' %(player, safescore[player]))</lang>
- Samples from a game
Player 0: (0, 0) Rolling? (Y) Rolled 6 Player 0: (0, 6) Rolling? (Y) Rolled 5 Player 0: (0, 11) Rolling? (Y) Rolled 1 Bust! you lose 11 but still keep your previous 0 Player 1: (0, 0) Rolling? (Y) Rolled 3 Player 1: (0, 3) Rolling? (Y) Rolled 4 Player 1: (0, 7) Rolling? (Y) Rolled 6 Player 1: (0, 13) Rolling? (Y) n Sticking with 13 ... Player 0: (78, 10) Rolling? (Y) n Sticking with 88 Player 1: (63, 0) Rolling? (Y) Rolled 6 Player 1: (63, 6) Rolling? (Y) Rolled 1 Bust! you lose 6 but still keep your previous 63 Player 0: (88, 0) Rolling? (Y) n Sticking with 88 Player 1: (63, 0) Rolling? (Y) n Sticking with 63 Player 0: (88, 0) Rolling? (Y) Rolled 6 Player 0: (88, 6) Rolling? (Y) Rolled 4 Player 0: (88, 10) Rolling? (Y) Rolled 3 Player 0: (88, 13) Rolling? (Y) n Player 0 wins with a score of 101