| … | |
… | |
| 4 | # TODO: check for player leaving |
4 | # TODO: check for player leaving |
| 5 | |
5 | |
| 6 | # implement a 'follow' command |
6 | # implement a 'follow' command |
| 7 | # don't follow on damned ground |
7 | # don't follow on damned ground |
| 8 | |
8 | |
| 9 | my %follow; |
9 | our %follow; |
| 10 | |
10 | |
| 11 | my $timer = Event->timer (interval => 0.2, parked => 1, data => cf::WF_AUTOCANCEL, cb => sub { |
11 | our $CORO = cf::async { |
| 12 | while (my ($name, $v) = each %follow) { |
12 | $Coro::current->{desc} = "follow handler"; |
| 13 | my ($target, $his, $mine) = @$v; |
|
|
| 14 | my ($who, $other) = (cf::player::find_active $name, cf::player::find_active $target); |
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|
| 15 | |
13 | |
| 16 | if ($who && $other && $other->ob->map) { |
14 | while () { |
| 17 | my ($map, $x, $y) = ($other->ob->map->path, $other->ob->x, $other->ob->y); |
15 | cf::wait_for_tick; |
| 18 | |
16 | |
| 19 | if ($map ne $his->[0] || $x != $his->[1] || $y != $his->[2]) { |
17 | while (my ($name, $v) = each %follow) { |
| 20 | @$mine = @$his; |
18 | my ($target, $his, $mine) = @$v; |
| 21 | @$his = ($map, $x, $y); |
19 | my ($who, $other) = (cf::player::find_active $name, cf::player::find_active $target); |
| 22 | } |
|
|
| 23 | |
20 | |
| 24 | my $map; |
21 | if ($who && $other && $other->ob->map) { |
|
|
22 | my ($map, $x, $y) = ($other->ob->map->path, $other->ob->x, $other->ob->y); |
| 25 | |
23 | |
|
|
24 | if ( |
|
|
25 | ($map ne $his->[0] || $x != $his->[1] || $y != $his->[2]) |
|
|
26 | && $map !~ /^\{/ |
|
|
27 | ) { |
|
|
28 | @$mine = @$his; |
|
|
29 | @$his = ($map, $x, $y); |
|
|
30 | } |
|
|
31 | |
|
|
32 | my $map; |
|
|
33 | |
| 26 | if ($map = cf::map::find $mine->[0] |
34 | if ($map = cf::map::find $mine->[0] |
| 27 | and $map =~ /^\// # short-gap fix |
35 | and $map =~ /^\// # short-gap fix |
| 28 | and !grep +($_->flag (cf::FLAG_UNIQUE) || $_->type == cf::SHOP_FLOOR) && $_->flag (cf::FLAG_IS_FLOOR), |
36 | and !grep +($_->flag (cf::FLAG_UNIQUE) || $_->type == cf::SHOP_FLOOR) && $_->flag (cf::FLAG_IS_FLOOR), |
| 29 | $map->at ($mine->[1], $mine->[2])) { |
37 | $map->at ($mine->[1], $mine->[2])) { |
| 30 | $who->ob->goto (@$mine); |
38 | $who->ob->goto (@$mine); |
|
|
39 | } else { |
|
|
40 | delete $follow{$name}; |
|
|
41 | $who->ob->message ("You can't follow $target anymore!"); |
|
|
42 | } |
| 31 | } else { |
43 | } else { |
| 32 | delete $follow{$name}; |
44 | delete $follow{$name}; |
| 33 | $who->ob->message ("You can't follow $target anymore!"); |
45 | $who->ob->message ("$target is gone..."); |
| 34 | } |
46 | } |
| 35 | } else { |
|
|
| 36 | delete $follow{$name}; |
|
|
| 37 | $who->ob->message ("$target is gone..."); |
|
|
| 38 | } |
47 | } |
|
|
48 | |
|
|
49 | Coro::schedule unless keys %follow; |
| 39 | } |
50 | } |
| 40 | |
|
|
| 41 | $_[0]->w->stop unless keys %follow; |
|
|
| 42 | }); |
51 | }; |
| 43 | |
52 | |
| 44 | cf::register_command follow => sub { |
53 | cf::register_command follow => sub { |
| 45 | my ($who, $args) = @_; |
54 | my ($who, $args) = @_; |
| 46 | |
55 | |
| 47 | my $name = $who->name; |
56 | my $name = $who->name; |
| … | |
… | |
| 56 | $follow{$name} = [ |
65 | $follow{$name} = [ |
| 57 | $args, |
66 | $args, |
| 58 | [$other->ob->map->path, $other->ob->x, $other->ob->y], |
67 | [$other->ob->map->path, $other->ob->x, $other->ob->y], |
| 59 | [$who->map->path, $who->x, $who->y], |
68 | [$who->map->path, $who->x, $who->y], |
| 60 | ]; |
69 | ]; |
| 61 | $timer->start; |
70 | $CORO->ready; |
| 62 | } else { |
71 | } else { |
| 63 | $who->message ("You must stand directly beside '$args' to follow her/him"); |
72 | $who->message ("You must stand directly beside '$args' to follow her/him"); |
| 64 | delete $follow{$name}; |
73 | delete $follow{$name}; |
| 65 | } |
74 | } |
| 66 | } else { |
75 | } else { |
