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package Poker::Eval::Community; |
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use Algorithm::Combinatorics qw(combinations); |
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use Moo; |
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=head1 NAME |
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Poker::Eval::Community - Evaluate and score hand using any combination of hole and community cards. |
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=head1 VERSION |
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Version 0.01 |
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=cut |
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our $VERSION = '0.01'; |
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=head1 SYNOPSIS |
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See Poker::Eval for example code. |
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=cut |
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extends 'Poker::Eval'; |
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has 'card_count' => ( |
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is => 'rw', |
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builder => '_build_card_count', |
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); |
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sub _build_card_count { |
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return 5; |
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} |
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sub best_hand { |
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my ( $self, $hole ) = @_; |
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my $best = { score => 0 }; |
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return $best |
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if $self->card_count > |
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( scalar @$hole + scalar @{ $self->community_cards } ); |
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my $iter = $self->make_iter($hole); |
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while ( my $combo = $iter->next ) { |
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my $score = $self->scorer->score($combo); |
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if ( defined $score && $score >= $best->{score} ) { |
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$best = { |
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score => $score, |
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hand => $combo, |
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}; |
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} |
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} |
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$best->{name} = $self->scorer->hand_name( $best->{score} ); |
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return $best; |
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} |
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sub make_iter { |
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my ( $self, $hole ) = @_; |
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my $iter = |
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combinations( [ @$hole, @{ $self->community_cards } ], $self->card_count ); |
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return $iter; |
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} |
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=head1 AUTHOR |
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Nathaniel Graham, C<< >> |
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=head1 LICENSE AND COPYRIGHT |
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Copyright 2016 Nathaniel Graham. |
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This program is free software; you can redistribute it and/or modify it |
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under the terms of the the Artistic License (2.0). You may obtain a |
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copy of the full license at: |
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L |
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=cut |
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1; |