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/cvs/deliantra/server/ext/help.ext
Revision: 1.4
Committed: Thu Apr 19 21:54:41 2007 UTC (17 years, 1 month ago) by root
Branch: MAIN
Changes since 1.3: +1 -1 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 pippijn 1.1 #! perl
2    
3 root 1.2 our $TOPIC;
4    
5 root 1.3 sub load_topics($$) {
6     my ($type, $path) = @_;
7 root 1.2
8     my $paragraphs = cf::pod::load_pod "$PODDIR/$path.pod"
9     or die "unable to load $path";
10    
11     my @topics;
12     my $level = 1e9;
13    
14     for my $par (@$paragraphs) {
15     Coro::cede;
16     if ($par->{type} eq "head2") {
17     if ($par->{markup} =~ /^(\S+)/) {
18 root 1.3 push @topics, $1 => [$type => $par];
19 root 1.2 $level = $par->{level};
20     }
21     } elsif ($par->{level} > $level) {
22     push @{ $topics[-1] }, $par;
23     }
24     }
25    
26     @topics
27     }
28    
29     sub reload() {
30     $TOPIC = {
31 root 1.3 (load_topics "DM Commands" => "dmcommand_help"),
32     (load_topics "Emotes" => "emote_help"),
33     (load_topics "Commands" => "command_help"),
34     (load_topics "Generic Help Topics" => "generic_help"),
35 root 1.2 };
36     }
37    
38     cf::sync_job {
39     my $guard = cf::lock_acquire "ext::help::loading";
40     cf::async_ext {
41     reload;
42     undef $guard;
43     };
44     };
45    
46 root 1.3 cf::register_command help => sub {
47 root 1.2 my ($pl, $topic) = @_;
48    
49     if (cf::lock_active "ext::help::loading") {
50 root 1.3 $pl->reply (undef, "help files are being loaded currently, try again in a few seconds.");
51 root 1.2 return;
52     }
53 root 1.3
54     $topic = $1 if $topic =~ /(\S+)/;
55    
56     if (!length $topic) {
57     # sort..
58    
59     my %topics;
60     while (my ($k, $v) = each %$TOPIC) {
61     push @{$topics{$v->[0]}}, $k;
62     }
63    
64     my $res;
65     while (my ($k, $v) = each %topics) {
66 root 1.4 $res .= "[b]$k:[/b]\n" . (sort join " ", @$v) . "\n\n";
67 root 1.3 }
68    
69     $pl->reply (undef, $res);
70    
71     } elsif (my $topic = $TOPIC->{$topic}) {
72     my ($type, @pars) = @$topic;
73     $pl->reply (undef, cf::pod::as_text \@pars);
74    
75     } else {
76     $pl->reply (undef, "'$topic' no such help topic, try just 'help' to get a list of topics.");
77     }
78 root 1.2 };
79 root 1.3