1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
#!/usr/bin/perl
package Bot::Games::Game::Ghostlike;
use Bot::Games::OO;
use Games::Word::Wordlist;
extends 'Bot::Games::Game';
has current_player => (
is => 'rw',
isa => 'Str',
predicate => 'has_current_player',
command => 1,
);
has players_fixed => (
is => 'rw',
isa => 'Bool',
default => 0,
command => 1,
);
has state => (
is => 'rw',
isa => 'Str',
default => '',
command => 1,
);
has challenger => (
is => 'rw',
isa => 'Str',
predicate => 'has_challenger',
command => 1,
);
command 'has_challenger';
has wordlist => (
is => 'ro',
isa => 'Games::Word::Wordlist',
default => sub { Games::Word::Wordlist->new('/usr/share/dict/words') },
handles => {
valid_word => 'is_word',
},
);
around state => sub {
my $orig = shift;
my $self = shift;
return $self->$orig unless @_;
my ($state) = @_;
$state = uc $state;
return $self->$orig($state);
};
augment turn => sub {
my $self = shift;
my ($player, $state) = @_;
if ($self->current_player_index == 0
&& !$self->players_fixed
&& !grep { $player eq $_ } $self->players) {
$self->add_player($player);
$self->current_player($player);
}
return "It's " . $self->current_player . "'s turn!"
if $player ne $self->current_player;
return "You must respond to " . $self->challenger . "'s challenge!"
if $self->has_challenger;
return "$state isn't a valid move!"
unless $self->valid_move($state);
$self->current_player($self->next_player);
return $self->state($state);
};
command challenge => sub {
my $self = shift;
my ($word, $args) = @_;
my $player = $args->{player};
return "It's " . $self->current_player . "'s turn!"
if $player ne $self->current_player;
my $prev = $self->previous_player;
my $challenger = $self->has_challenger ? $self->challenger : $player;
if ($word) {
if (!$self->valid_word_from_state($word)) {
return "$word is not valid for state " . $self->state . "!";
}
elsif ($self->valid_word($word)) {
$self->is_over(1);
return "$word is a word! $challenger wins!";
}
else {
$self->is_over(1);
return "$word is not a word. $challenger loses!";
}
}
else {
$self->challenger($player);
$self->current_player($prev);
return "$player is challenging $prev!";
}
};
command previous_player => sub {
my $self = shift;
return unless $self->has_current_player;
return $self->players->[$self->current_player_index - 1];
};
command next_player => sub {
my $self = shift;
return unless $self->has_current_player;
return $self->players->[($self->current_player_index + 1) % $self->num_players];
};
command valid_move => sub { 1 };
command valid_word_from_state => sub {
my $self = shift;
my ($word) = @_;
return uc($word) eq $self->state;
};
command give_up => sub {
my $self = shift;
$self->is_over(1);
return "Game over!";
};
sub current_player_index {
my $self = shift;
for (0..($self->num_players - 1)) {
return $_ if $self->current_player eq $self->players->[$_];
}
return 0;
}
__PACKAGE__->meta->make_immutable;
no Bot::Games::OO;
1;
|
