| 1 | #! perl |
1 | #! perl |
| 2 | |
2 | |
| 3 | # additional support for cfplus client |
3 | # additional support for cfplus client |
| 4 | |
4 | |
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5 | use NPC_Dialogue; |
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6 | |
| 5 | cf::register_extcmd cfplus_support => sub { |
7 | cf::register_extcmd cfplus_support => sub { |
| 6 | my ($pl, $data) = @_; |
8 | my ($pl, $msg) = @_; |
| 7 | |
9 | |
| 8 | my ($token, $client_version) = split / /, $data, 2; |
10 | # $msg->{version} |
| 9 | |
11 | |
| 10 | $pl->send ("ext $token 1"); |
12 | (version => 1) |
| 11 | }; |
13 | }; |
| 12 | |
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| 13 | { |
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| 14 | package NPC_Dialogue; |
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| 15 | |
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| 16 | sub has_dialogue { |
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| 17 | my ($ob) = @_; |
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| 18 | |
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| 19 | $ob->get_message =~ /^\@match /; |
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| 20 | } |
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| 21 | |
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| 22 | sub parse_message($) { |
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| 23 | map [split /\n/, $_, 2], |
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| 24 | grep length, |
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| 25 | split /^\@match /m, |
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| 26 | $_[0] |
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| 27 | } |
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| 28 | |
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| 29 | sub new { |
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| 30 | my ($class, %arg) = @_; |
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| 31 | |
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| 32 | my $self = bless { |
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| 33 | %arg, |
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| 34 | }, $class; |
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| 35 | |
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| 36 | $self->{match} ||= [parse_message $self->{npc}->get_message]; |
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| 37 | |
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| 38 | $self; |
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| 39 | } |
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| 40 | |
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| 41 | sub greet { |
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| 42 | my ($self) = @_; |
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| 43 | |
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| 44 | $self->tell ("hi") |
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| 45 | } |
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| 46 | |
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| 47 | sub tell { |
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| 48 | my ($self, $msg) = @_; |
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| 49 | |
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| 50 | for my $match (@{ $self->{match} }) { |
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| 51 | for (split /\|/, $match->[0]) { |
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| 52 | if ($_ eq "*" || 0 <= index $msg, $_) { |
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| 53 | my $reply = $match->[1]; |
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| 54 | |
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| 55 | # combine lines into paragraphs |
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| 56 | $reply =~ s/(?<=\S)\n(?=\w)/ /g; |
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| 57 | $reply =~ s/\n\n/\n/g; |
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| 58 | |
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| 59 | my @kw; |
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| 60 | # now mark up all matching keywords |
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| 61 | for my $match (@{ $self->{match} }) { |
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| 62 | for (sort { (length $b) <=> (length $a) } split /\|/, $match->[0]) { |
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| 63 | if ($reply =~ /\b\Q$_\E\b/i) { |
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| 64 | push @kw, $_; |
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| 65 | last; |
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| 66 | } |
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| 67 | } |
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| 68 | } |
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| 69 | |
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| 70 | return wantarray ? ($reply, @kw) : $reply; |
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| 71 | } |
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| 72 | } |
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| 73 | } |
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| 74 | } |
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| 75 | |
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| 76 | () |
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| 77 | } |
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| 78 | |
14 | |
| 79 | my %dialog; # currently active dialogs |
15 | my %dialog; # currently active dialogs |
| 80 | |
16 | |
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17 | my $timer = Event->timer (interval => 0.2, parked => 1, cb => sub { |
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18 | while (my ($id, $dialog) = each %dialog) { |
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19 | my (undef, $dx, $dy) = $dialog->{ob}->rangevector ($dialog->{npc}); |
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20 | next if (abs $dx) <= 2 && (abs $dy) <= 2; |
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21 | |
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22 | $dialog->{ob}->contr->ext_reply ($id => msgtype => "error", msg => "out of range"); |
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23 | delete $dialog{$id}; |
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24 | } |
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25 | |
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26 | $_[0]->w->stop unless keys %dialog; |
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27 | }); |
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28 | |
| 81 | sub dialog_tell { |
29 | sub dialog_tell { |
| 82 | my ($token, $dialog, $msg) = @_; |
30 | my ($id, $dialog, $msg) = @_; |
| 83 | |
31 | |
| 84 | my $pl = $dialog->{ob}->contr; |
32 | my $pl = $dialog->{ob}->contr; |
| 85 | my ($reply, @kw) = $dialog->tell ($msg); |
33 | my ($reply, @kw) = $dialog->tell ($msg); |
| 86 | $reply = "..." unless $reply; |
34 | $reply = "..." unless $reply; |
| 87 | $pl->send ("ext $token msg " . join "\x00", $reply, @kw); |
35 | |
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36 | $pl->ext_reply ($id => msgtype => "reply", msg => $reply, add_topics => \@kw); |
| 88 | } |
37 | } |
| 89 | |
38 | |
| 90 | # return "interesting" information about the given tile |
39 | # return "interesting" information about the given tile |
| 91 | # currently only returns the npc_dialog title when a dialog is possible |
40 | # currently only returns the npc_dialog title when a dialog is possible |
| 92 | cf::register_extcmd lookat => sub { |
41 | cf::register_extcmd lookat => sub { |
| 93 | my ($pl, $data) = @_; |
42 | my ($pl, $msg) = @_; |
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43 | my ($dx, $dy) = @$msg{qw(dx dy)}; |
| 94 | |
44 | |
| 95 | my ($token, $dx, $dy) = split / /, $data; |
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| 96 | my $near = (abs $dx) <= 2 && (abs $dy) <= 2; |
45 | my $near = (abs $dx) <= 2 && (abs $dy) <= 2; |
| 97 | |
46 | |
| 98 | my %res; |
47 | my %res; |
| 99 | |
48 | |
| 100 | if ($pl->cell_visible ($dx, $dy)) { |
49 | if ($pl->cell_visible ($dx, $dy)) { |
| … | |
… | |
| 102 | $res{npc_dialog} = $ob->name |
51 | $res{npc_dialog} = $ob->name |
| 103 | if $near && NPC_Dialogue::has_dialogue $ob; |
52 | if $near && NPC_Dialogue::has_dialogue $ob; |
| 104 | } |
53 | } |
| 105 | } |
54 | } |
| 106 | |
55 | |
| 107 | $pl->send ("ext $token " . join "\x00", %res); |
56 | %res |
| 108 | }; |
57 | }; |
| 109 | |
58 | |
| 110 | cf::register_extcmd npc_dialog_begin => sub { |
59 | cf::register_extcmd npc_dialog_begin => sub { |
| 111 | my ($pl, $data) = @_; |
60 | my ($pl, $msg) = @_; |
| 112 | |
61 | my ($id, $dx, $dy) = @$msg{qw(msgid dx dy)}; |
| 113 | my ($token, $dx, $dy) = split / /, $data; |
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| 114 | |
62 | |
| 115 | return unless (abs $dx) <= 2 && (abs $dy) <= 2; |
63 | return unless (abs $dx) <= 2 && (abs $dy) <= 2; |
| 116 | return unless $pl->cell_visible ($dx, $dy); |
64 | return unless $pl->cell_visible ($dx, $dy); |
| 117 | |
65 | |
| 118 | for my $npc ($pl->ob->map->at ($pl->ob->x + $dx, $pl->ob->y + $dy)) { |
66 | for my $npc ($pl->ob->map->at ($pl->ob->x + $dx, $pl->ob->y + $dy)) { |
| 119 | if (NPC_Dialogue::has_dialogue $npc) { |
67 | if (NPC_Dialogue::has_dialogue $npc) { |
| 120 | $dialog{$token} = new NPC_Dialogue ob => $pl->ob, npc => $npc; |
68 | $dialog{$id} = new NPC_Dialogue ob => $pl->ob, npc => $npc; |
| 121 | dialog_tell $token, $dialog{$token}, "hi"; |
69 | dialog_tell $id, $dialog{$id}, "hi"; |
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70 | $timer->start; |
| 122 | return; |
71 | return; |
| 123 | } |
72 | } |
| 124 | } |
73 | } |
| 125 | |
74 | |
| 126 | $pl->send ("ext $token error"); |
75 | (msgtype => "error", msg => "nothing to talk to found") |
| 127 | }; |
76 | }; |
| 128 | |
77 | |
| 129 | cf::register_extcmd npc_dialog_tell => sub { |
78 | cf::register_extcmd npc_dialog_tell => sub { |
| 130 | my ($pl, $data) = @_; |
79 | my ($pl, $msg) = @_; |
| 131 | |
80 | |
| 132 | my ($token, $msg) = split / /, $data, 2; |
81 | dialog_tell $msg->{msgid}, $dialog{$msg->{msgid}}, $msg->{msg} |
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82 | if $dialog{$msg->{msgid}}; |
| 133 | |
83 | |
| 134 | dialog_tell $token, $dialog{$token}, $msg |
84 | () |
| 135 | if $dialog{$token}; |
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| 136 | }; |
85 | }; |
| 137 | |
86 | |
| 138 | cf::register_extcmd npc_dialog_end => sub { |
87 | cf::register_extcmd npc_dialog_end => sub { |
| 139 | my ($pl, $token) = @_; |
88 | my ($pl, $msg) = @_; |
| 140 | |
89 | |
| 141 | delete $dialog{$token}; |
90 | delete $dialog{$msg->{msgid}}; |
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91 | |
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92 | () |
| 142 | }; |
93 | }; |
| 143 | |
94 | |
| 144 | sub on_logout { |
95 | cf::attach_to_players |
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96 | on_logout => sub { |
| 145 | my ($pl, $host) = @_; |
97 | my ($pl) = @_; |
| 146 | |
98 | |
| 147 | delete $dialog{$_} for grep $pl->ob == $dialog{$_}{ob}, keys %dialog; |
99 | delete $dialog{$_} for grep $pl->ob == $dialog{$_}{ob}, keys %dialog; |
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100 | }, |
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101 | ; |
| 148 | |
102 | |
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103 | sub on_unload { |
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104 | while (my ($id, $dialog) = each %dialog) { |
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105 | $dialog->{ob}->contr->ext_reply ($id => msgtype => "error", msg => "npc dialogue module was reloaded"); |
| 149 | 0 |
106 | } |
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107 | |
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108 | %dialog = (); |
| 150 | } |
109 | } |
| 151 | |
110 | |
| 152 | sub on_clock { |
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| 153 | return 0 unless %dialog; |
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| 154 | |
111 | |
| 155 | while (my ($token, $dialog) = each %dialog) { |
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| 156 | my (undef, $dx, $dy) = $dialog->{ob}->rangevector ($dialog->{npc}); |
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| 157 | next if (abs $dx) <= 2 && (abs $dy) <= 2; |
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| 158 | |
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| 159 | $dialog->{ob}->contr->send ("ext $token out_of_range"); |
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| 160 | delete $dialog{$token}; |
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| 161 | } |
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| 162 | |
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| 163 | 0 |
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| 164 | } |
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| 165 | |
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