### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

package HollyGameAI::AIInterface;

our @ISA = "Interface";

sub AIInterface {
        my $class = shift;
        $self = $class->SUPER::Interface(qw(@_)); ### e.g. qw(swim fly
+)
        bless $self, $class;


}

### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

package HollyGameAI::Factory;

our @ISA = "HollyGameAI::Interface";

sub Factory {
        my $class = shift;

        my $self = $class->SUPER::Interface(@_);
        ### include abstract method names

        return bless $self, $class;
}


### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

### with thanks to gregorovius from perlmonks

package HollyGameAI::Interface;

use Carp;

sub Interface {
        my $class = shift;
        my $self = {inheritors => (),
                        abstract_methods => shift, ### e.g. qw(swim fl
+y)
        };
        bless $self, $class;
}

sub import {
        my $method = caller;
        push (@{ $self->{inheritors}}, $method);
}

sub INIT {
        my $bad = 0;

        for my $class ($self->{inheritors}) {
                for my $meth ($self->{abstract_methods}) {
                        no strict 'refs';
                        unless (defined &{"${class}::$meth"}) {
                                $bad = 1;

                                warn "HolyGameAI : Class $class should
+ implement 
                                        HolyGameAI Interface
                                        but does not define $meth.\n";
                        }
                }
        }
        croak "HollyGameAI : Source compilation aborted at interface b
+inding time\n" if $bad;
}
### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

package HollyGameAI::MutualExclusiveAI;

use lib "../HollyGameAI";
use Factory;

sub MutualExclusiveAI {
        my $class = shift;

        my $self = { aiclass => HollyGameAI::Factory->Factory(@_) };

        bless $self, $class;
}



### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

package HollyGameAI::MutualExclusiveDeityAI;

our @ISA = "MutualExclusiveAI";

sub MutualExclusiveDeityAI {
        my $class = shift;

        my $self = $self->SUPER::MutualExclusiveAI(qw(cast donate swim
+ fly empower));

        bless $self, $class;
}



### Copyright (C) The Holy Ghost 2017
###This program is released under the GPL 3.0 and artistic license 2.0
+.

package HollyGameAI::RNG;

### Random Number God, dice class
sub RNG {
        my $class = shift;

        my $self = { dx => 0 };

        return bless $self, $class;
}

sub set {
        my ($self, $dxx) = @_;
        $self->{dx} = $dxx;
}

sub rollDX {
        my $self = shift;
        return rand($dx);
}

sub rollD1 {
        my $self = shift;
        return rand(1);
}

sub rollD3 {
        my $self = shift;
        return rand(3);
}

sub rollD6 {
        my $self = shift;
        return rand(6);
}

sub rollD10 {
        my $self = shift;
        return rand(10);
}

sub rollD20 {
        my $self = shift;
        return rand(20);
}

sub rollPreviousDX {
        my $self = shift;
        return rand($self->{dx});

}

sub roll {
        my ($self, $dxx) = shift;

        $self->set($dxx);

        given ($self->{dx}) {
                when ($_ = 0) {
                        return 0;
                }
                when ($_ == 1) {
                        return rollD1;
                }
                when ($_ == 3) {
                        return rollD3;
                }
                when ($_ == 6) {
                        return rollD6;
                }
                when ($_ == 10) {
                        return rollD10;
                }

                when ($_ == 20) {
                        return rollD20;
                }
        }

        return 0;
}
[download]