ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/ext/help.ext
Revision: 1.12
Committed: Fri Apr 11 01:15:49 2008 UTC (16 years, 1 month ago) by root
Branch: MAIN
CVS Tags: rel-2_6, rel-2_7, rel-2_5, rel-2_54, rel-2_55, rel-2_56, rel-2_52, rel-2_53, rel-2_61
Changes since 1.11: +11 -4 lines
Log Message:
improve help

File Contents

# Content
1 #! perl
2
3 our $TOPIC;
4
5 our $HELP_CHANNEL = {
6 id => "help",
7 title => "Help",
8 reply => "help ",
9 tooltip => "Online Help",
10 };
11
12 sub load_topics($$) {
13 my ($type, $path) = @_;
14
15 my $paragraphs = cf::pod::load_pod "$PODDIR/$path.pod"
16 or die "unable to load $path";
17
18 my @topics;
19 my $level = 1e9;
20
21 for my $par (@$paragraphs) {
22 cf::cede_to_tick;
23 if ($par->{type} eq "head2") {
24 if ($par->{markup} =~ /^(\S+)/) {
25 push @topics, $1 => [$type => $par];
26 $level = $par->{level};
27 }
28 } elsif ($par->{level} > $level) {
29 push @{ $topics[-1] }, $par;
30 }
31 }
32
33 @topics
34 }
35
36 sub reload() {
37 $TOPIC = {
38 (load_topics "DM Commands" => "dmcommand_help"),
39 (load_topics "Emotes" => "emote_help"),
40 (load_topics "Commands" => "command_help"),
41 (load_topics "Generic Help Topics" => "generic_help"),
42 };
43 }
44
45 cf::sync_job {
46 my $guard = cf::lock_acquire "ext::help::loading";
47 cf::async_ext {
48 $Coro::current->{desc} = "help loader";
49 reload;
50 undef $guard;
51 };
52 };
53
54 # for lack of a better place: "media tags"
55 # b bold
56 # i italic
57 # ul underlined
58 # fixed font
59 # arcane font
60 # hand font
61 # strange font
62 # print font (default)
63 # color=xxx
64
65 cf::register_command help => sub {
66 my ($pl, $topic) = @_;
67
68 if (cf::lock_active "ext::help::loading") {
69 $pl->send_msg ($HELP_CHANNEL => "help files are being loaded currently, try again in a few seconds.", cf::NDI_REPLY | cf::NDI_CLEAR);
70 return;
71 }
72
73 $topic = $1 if $topic =~ /(\S+)/;
74
75 if (!length $topic) {
76 # sort..
77
78 my %topics;
79 while (my ($k, $v) = each %$TOPIC) {
80 push @{$topics{$v->[0]}}, $k;
81 }
82
83 my $res;
84 while (my ($k, $v) = each %topics) {
85 $res .= "B<$k:>\n" . (join " ", sort @$v) . "\n\n";
86 }
87
88 $pl->send_msg ($HELP_CHANNEL => $res, cf::NDI_REPLY | cf::NDI_CLEAR);
89
90 } elsif (my $item = $TOPIC->{$topic}) {
91 my ($type, @pars) = @$item;
92 $pl->send_msg ($HELP_CHANNEL => (cf::pod::as_cfpod \@pars), cf::NDI_REPLY | cf::NDI_CLEAR);
93
94 } else {
95 $pl->send_msg ($HELP_CHANNEL => "'$topic' no such help topic, try just 'help' to get a list of topics.", cf::NDI_REPLY);
96 }
97 };
98