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examples/game_ai.pl  view on Meta::CPAN

#!/usr/local/bin/perl -w
use strict;
use lib '../blib/lib/', 'blib/lib';
use AI::NeuralNet::Simple;

use constant ATTACK => [1.0, 0.0, 0.0, 0.0]; 
use constant RUN    => [0.0, 1.0, 0.0, 0.0]; 
use constant WANDER => [0.0, 0.0, 1.0, 0.0]; 
use constant HIDE   => [0.0, 0.0, 0.0, 1.0]; 

use constant GOOD    => 2.0;
use constant AVERAGE => 1.0;
use constant POOR    => 0.0;

use constant YES     => 1.0;
use constant NO      => 0.0;

my $net = AI::NeuralNet::Simple->new(4,20,4);
$net->iterations(shift || 100000);
$net->train_set( [
#   health    knife gun  enemy
    [GOOD,    YES,  YES, 0],  WANDER,
    [GOOD,    YES,   NO, 2],  HIDE,
    [GOOD,    YES,   NO, 1],  ATTACK,
    [GOOD,    YES,   NO, 0],  WANDER,
    [GOOD,     NO,  YES, 2],  ATTACK,
    [GOOD,     NO,  YES, 1],  ATTACK,
    [GOOD,     NO,   NO, 3],  HIDE,
    [GOOD,     NO,   NO, 2],  HIDE,
    [GOOD,     NO,   NO, 1],  RUN,
    [GOOD,     NO,   NO, 0],  WANDER,

    [AVERAGE, YES,  YES, 0],  WANDER,
    [AVERAGE, YES,   NO, 2],  HIDE,
    [AVERAGE, YES,   NO, 1],  RUN,
    [AVERAGE,  NO,  YES, 2],  HIDE,
    [AVERAGE,  NO,  YES, 1],  ATTACK,
    [AVERAGE,  NO,   NO, 3],  HIDE,
    [AVERAGE,  NO,   NO, 2],  HIDE,
    [AVERAGE,  NO,   NO, 1],  RUN,
    [AVERAGE,  NO,   NO, 0],  WANDER,
    [AVERAGE,  NO,   NO, 0],  WANDER,

    [POOR,    YES,   NO, 2],  HIDE,
    [POOR,    YES,   NO, 1],  RUN,
    [POOR,     NO,  YES, 2],  HIDE,
    [POOR,     NO,  YES, 1],  RUN,
    [POOR,     NO,   NO, 2],  HIDE,
    [POOR,     NO,   NO, 1],  HIDE,
    [POOR,     NO,   NO, 0],  WANDER,
    [POOR,    YES,   NO, 0],  WANDER,
]);


my $format = "%8s %5s %3s %7s %6s\n";
my @actions = qw/attack run wander hide/;

printf $format, qw/Health Knife Gun Enemies Action/;
display_result($net,2,1,1,1);
display_result($net,2,0,0,2);
display_result($net,2,0,1,2);
display_result($net,2,0,1,3);
display_result($net,1,1,0,0);