| 1 |
root |
1.1 |
#! perl |
| 2 |
|
|
|
| 3 |
|
|
# implement a 'follow' command |
| 4 |
|
|
|
| 5 |
|
|
my %follow; |
| 6 |
|
|
|
| 7 |
|
|
cf::register_command follow => 0, sub { |
| 8 |
|
|
my ($who, $args) = @_; |
| 9 |
|
|
|
| 10 |
|
|
my $name = $who->name; |
| 11 |
|
|
|
| 12 |
|
|
if ($args ne "" && $name ne $args) { |
| 13 |
|
|
if (cf::player::find $args) { |
| 14 |
|
|
$who->message ("following player '$args', to stop, type: 'follow"); |
| 15 |
|
|
$follow{$name} = $args; |
| 16 |
|
|
} else { |
| 17 |
|
|
$who->message ("cannot follow '$args': no such player"); |
| 18 |
|
|
} |
| 19 |
|
|
} else { |
| 20 |
|
|
$who->message ("follow mode off"); |
| 21 |
|
|
delete $follow{$name}; |
| 22 |
|
|
} |
| 23 |
|
|
}; |
| 24 |
|
|
|
| 25 |
|
|
sub on_clock { |
| 26 |
|
|
my ($event) = @_; |
| 27 |
|
|
|
| 28 |
|
|
return unless %follow; |
| 29 |
|
|
|
| 30 |
|
|
while (my ($name, $target) = each %follow) { |
| 31 |
|
|
my ($who, $other) = (cf::player::find $name, cf::player::find $target); |
| 32 |
|
|
if ($who && $other) { |
| 33 |
root |
1.2 |
$who->ob->teleport ($other->ob->map, $other->ob->x, $other->ob->y) |
| 34 |
|
|
if $who->ob->map->path ne $other->ob->map->path; |
| 35 |
root |
1.1 |
} else { |
| 36 |
|
|
warn "follow: $name or $target is gone, removing from follow list\n"; |
| 37 |
|
|
delete $follow{$name}; |
| 38 |
|
|
} |
| 39 |
|
|
} |
| 40 |
|
|
} |
| 41 |
|
|
|
| 42 |
|
|
|
| 43 |
|
|
|
| 44 |
|
|
|
