ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/ext/help.ext
(Generate patch)

Comparing deliantra/server/ext/help.ext (file contents):
Revision 1.17 by root, Fri May 14 22:56:47 2010 UTC vs.
Revision 1.22 by root, Wed Nov 21 11:53:01 2012 UTC

1#! perl 1#! perl # mandatory depends=doclet
2 2
3our $TOPIC; 3our $TOPIC;
4our %DOCLET;
4 5
5our $HELP_CHANNEL = { 6our $HELP_CHANNEL = {
6 id => "help", 7 id => "help",
7 title => "Help", 8 title => "Help",
8 reply => "help ", 9 reply => "help ",
9 tooltip => "Online Help", 10 tooltip => "Online Help",
11};
12
13# considerable duplication between load_doclets and load_topics
14sub load_doclets {
15 %DOCLET = ();
16
17 my %command_list;
18
19 for (
20 [standard => "command_help"],
21 [emote => "emote_help"],
22 [dm => "dmcommand_help"],
23 ) {
24 my ($type, $path) = @$_;
25
26 my $paragraphs = cf::pod::load_pod "$PODDIR/$path.pod"
27 or die "unable to load $path";
28
29 my $level = 1e9;
30 my $rpar;
31
32 for my $par (@$paragraphs) {
33 if ($par->{type} eq "head2") {
34 # this code taken almost verbatim from DC/Protocol.pm
35
36 if ($par->{markup} =~ /^(\S+) (?:\s+ \( ([^\)]*) \) )?/x) {
37 my $cmd = $1;
38 my @args = split /\|/, $2;
39 @args = (".*") unless @args;
40
41 $_ = $_ eq ".*" ? "" : " $_"
42 for @args;
43
44 my @variants = map "$cmd$_", sort { (length $a) <=> (length $b) } @args;
45
46 $rpar = \($DOCLET{$cmd} = &cf::pod::as_cfpod ([$par]));
47
48 push @{ $command_list{$type} }, @variants;
49 $level = $par->{level};
50 } else {
51 cf::error "$par->{markup}: unparsable command heading";
52 }
53 } elsif ($par->{level} > $level) {
54 $$rpar .= &cf::pod::as_cfpod ([$par]);
55 }
56
57 cf::cede_to_tick;
58 }
59 }
60
61 cf::cede_to_tick;
62
63 while (my ($k, $v) = each %command_list) {
64 cf::client::set_command_face $k, $v
65 }
66}
67
68our $DOCLET_HANDLER = ext::doclet::register command => sub {
69 my ($pl, $category, $command) = @_;
70
71 if ($command =~ /^(cast|invoke)\s+(.*)$/) { # not used currently
72 my ($cmd, $arg) = ($1, $2);
73 (ext::doclet::doclet $pl, command => $cmd)
74 . (ext::doclet::doclet $pl, spell => $arg)
75 } elsif ($command =~ /^(ready_skill|use_skill)\s+(.*)$/) {
76 my ($cmd, $arg) = ($1, $2);
77 (ext::doclet::doclet $pl, command => $cmd)
78 . (ext::doclet::doclet $pl, skill => $arg)
79 } else {
80 my $guard = cf::lock_acquire "ext::help::loading";
81
82 $DOCLET{$command}
83 || "B<No documentation available for '$category/$command'>"
84 }
10}; 85};
11 86
12sub load_topics($$) { 87sub load_topics($$) {
13 my ($type, $path) = @_; 88 my ($type, $path) = @_;
14 89
32 107
33 @topics 108 @topics
34} 109}
35 110
36sub reload() { 111sub reload() {
37 my $guard = cf::lock_acquire "ext::help::loading"; 112 my $guard1 = cf::lock_acquire "ext::help::loading";
113 my $guard2 = cf::lock_acquire "ext::resource";
38 114
39 local $Coro::current->{desc} = "help loader"; 115 local $Coro::current->{desc} = "help loader";
40 116
41 $TOPIC = { 117 $TOPIC = {
42 (load_topics "DM Commands" => "dmcommand_help"), 118 (load_topics "DM Commands" => "dmcommand_help"),
43 (load_topics "Emotes" => "emote_help"), 119 (load_topics "Emotes" => "emote_help"),
44 (load_topics "Commands" => "command_help"), 120 (load_topics "Commands" => "command_help"),
45 (load_topics "Generic Help Topics" => "generic_help"), 121 (load_topics "Generic Help Topics" => "generic_help"),
46 }; 122 };
123
124 load_doclets;
47 125
48 () 126 ()
49} 127}
50 128
51cf::post_init { 129cf::post_init {
52 cf::async_ext { reload }; 130 cf::async_ext { reload };
131 Coro::cede; # make sure reload acquires the lock(s)
53}; 132};
54 133
55cf::register_command help => sub { 134cf::register_command help => sub {
56 my ($pl, $topic) = @_; 135 my ($pl, $topic) = @_;
57 136

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines