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/cvs/cf.schmorp.de/maps/perl/follow.ext
Revision: 1.27
Committed: Fri Dec 15 19:11:46 2006 UTC (17 years, 7 months ago) by root
Branch: MAIN
CVS Tags: HEAD
Changes since 1.26: +0 -0 lines
State: FILE REMOVED
Log Message:
move .ext to server

File Contents

# Content
1 #! perl
2
3 # TODO: skip arena
4 # TODO: check for player leaving
5
6 # implement a 'follow' command
7 # don't follow on damned ground
8
9 sub teleport {
10 my ($pl, $map, $x, $y) = @_;
11
12 return if $pl->ob->map->path eq $map
13 && abs ($pl->ob->x - $x) <= 1
14 && abs ($pl->ob->y - $y) <= 1;
15
16 my $portal = cf::object::new "exit";
17
18 $portal->slaying ($map);
19 $portal->stats->hp ($x);
20 $portal->stats->sp ($y);
21
22 $portal->apply ($pl->ob);
23
24 $portal->free;
25 }
26
27 my %follow;
28
29 my $timer = Event->timer (interval => 0.2, parked => 1, data => cf::WF_AUTOCANCEL, cb => sub {
30 while (my ($name, $v) = each %follow) {
31 my ($target, $his, $mine) = @$v;
32 my ($who, $other) = (cf::player::find $name, cf::player::find $target);
33
34 if ($who && $other && $other->ob->map) {
35 my ($map, $x, $y) = ($other->ob->map->path, $other->ob->x, $other->ob->y);
36
37 if ($map ne $his->[0] || $x != $his->[1] || $y != $his->[2]) {
38 @$mine = @$his;
39 @$his = ($map, $x, $y);
40 }
41
42 my $map;
43
44 if ($map = cf::map::find $mine->[0]
45 and !grep $_->flag (cf::FLAG_UNIQUE) && $_->flag (cf::FLAG_IS_FLOOR),
46 $map->at ($mine->[1], $mine->[2])) {
47 teleport $who, @$mine;
48 } else {
49 delete $follow{$name};
50 $who->ob->message ("You can't follow $target anymore!");
51 }
52 } else {
53 delete $follow{$name};
54 $who->ob->message ("$target is gone...");
55 }
56 }
57
58 $_[0]->w->stop unless keys %follow;
59 });
60
61 cf::register_command follow => sub {
62 my ($who, $args) = @_;
63
64 my $name = $who->name;
65
66 if ($args ne "" && $name ne $args) {
67 if (my $other = cf::player::find $args) {
68 if ($other->ob->map->path eq $who->map->path
69 && abs ($other->ob->x - $who->x) <= 1
70 && abs ($other->ob->y - $who->y) <= 1) {
71 $who->message ("Following player '$args', to stop, type: 'follow");
72 $other->ob->message ("$name is now following your every step...");
73 $follow{$name} = [
74 $args,
75 [$other->ob->map->path, $other->ob->x, $other->ob->y],
76 [$who->map->path, $who->x, $who->y],
77 ];
78 $timer->start;
79 } else {
80 $who->message ("You must stand directly beside '$args' to follow her/him");
81 delete $follow{$name};
82 }
83 } else {
84 $who->message ("Cannot follow '$args': no such player");
85 delete $follow{$name};
86 }
87 } else {
88 $who->message ("follow mode off");
89 delete $follow{$name};
90 }
91 };
92
93 cf::attach_to_players
94 on_death => sub {
95 my ($pl) = @_;
96
97 my $name = $pl->ob->name;
98
99 delete $follow{$name};
100
101 while (my ($k, $v) = each %follow) {
102 if ($v->[0] eq $name) {
103 delete $follow{$k};
104 }
105 }
106 },
107 ;
108
109
110
111