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#! perl |
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|
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# additional support for cfplus client |
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|
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cf::register_extcmd cfplus_support => sub { |
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my ($pl, $data) = @_; |
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|
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my ($token, $client_version) = split / /, $data, 2; |
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|
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$pl->send ("ext $token 1"); |
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}; |
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|
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{ |
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package NPC_Dialogue; |
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|
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sub has_dialogue { |
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my ($ob) = @_; |
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|
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$ob->get_message =~ /^\@match /; |
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} |
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|
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sub parse_message($) { |
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map [split /\n/, $_, 2], |
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grep length, |
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split /^\@match /m, |
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$_[0] |
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} |
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|
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sub new { |
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my ($class, %arg) = @_; |
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|
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my $self = bless { |
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%arg, |
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}, $class; |
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|
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$self->{match} ||= [parse_message $self->{npc}->get_message]; |
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|
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$self; |
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} |
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|
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sub greet { |
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my ($self) = @_; |
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|
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$self->tell ("hi") |
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} |
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|
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sub tell { |
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my ($self, $msg) = @_; |
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|
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for my $match (@{ $self->{match} }) { |
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for (split /\|/, $match->[0]) { |
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if ($_ eq "*" || 0 <= index $msg, $_) { |
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my $reply = $match->[1]; |
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|
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# combine lines into paragraphs |
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$reply =~ s/(?<=\S)\n(?=\w)/ /g; |
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$reply =~ s/\n\n/\n/g; |
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|
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my @kw; |
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# now mark up all matching keywords |
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for my $match (@{ $self->{match} }) { |
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for (sort { (length $b) <=> (length $a) } split /\|/, $match->[0]) { |
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if ($reply =~ /\b\Q$_\E\b/i) { |
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push @kw, $_; |
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last; |
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} |
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} |
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} |
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|
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return wantarray ? ($reply, @kw) : $reply; |
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} |
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} |
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} |
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} |
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|
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() |
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} |
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|
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my %dialog; # currently active dialogs |
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|
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sub dialog_tell { |
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my ($token, $dialog, $msg) = @_; |
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|
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my $pl = $dialog->{ob}->contr; |
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my ($reply, @kw) = $dialog->tell ($msg); |
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$reply = "..." unless $reply; |
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$pl->send ("ext $token msg " . join "\x00", $reply, @kw); |
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} |
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|
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# return "interesting" information about the given tile |
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# currently only returns the npc_dialog title when a dialog is possible |
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cf::register_extcmd lookat => sub { |
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my ($pl, $data) = @_; |
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|
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my ($token, $dx, $dy) = split / /, $data; |
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my $near = (abs $dx) <= 2 && (abs $dy) <= 2; |
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|
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my %res; |
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|
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if ($pl->cell_visible ($dx, $dy)) { |
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for my $ob ($pl->ob->map->at ($pl->ob->x + $dx, $pl->ob->y + $dy)) { |
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$res{npc_dialog} = $ob->name |
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if $near && NPC_Dialogue::has_dialogue $ob; |
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} |
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} |
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|
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$pl->send ("ext $token " . join "\x00", %res); |
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}; |
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|
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cf::register_extcmd npc_dialog_begin => sub { |
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my ($pl, $data) = @_; |
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|
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my ($token, $dx, $dy) = split / /, $data; |
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|
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return unless (abs $dx) <= 2 && (abs $dy) <= 2; |
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return unless $pl->cell_visible ($dx, $dy); |
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|
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for my $npc ($pl->ob->map->at ($pl->ob->x + $dx, $pl->ob->y + $dy)) { |
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if (NPC_Dialogue::has_dialogue $npc) { |
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$dialog{$token} = new NPC_Dialogue ob => $pl->ob, npc => $npc; |
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dialog_tell $token, $dialog{$token}, "hi"; |
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return; |
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} |
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} |
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|
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$pl->send ("ext $token error"); |
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}; |
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|
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cf::register_extcmd npc_dialog_tell => sub { |
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my ($pl, $data) = @_; |
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|
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my ($token, $msg) = split / /, $data, 2; |
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|
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dialog_tell $token, $dialog{$token}, $msg |
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if $dialog{$token}; |
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}; |
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|
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cf::register_extcmd npc_dialog_end => sub { |
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my ($pl, $token) = @_; |
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|
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delete $dialog{$token}; |
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}; |
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|
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sub on_logout { |
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my ($pl, $host) = @_; |
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|
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delete $dialog{$_} for grep $pl->ob == $dialog{$_}{ob}, keys %dialog; |
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|
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0 |
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} |
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|
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sub on_clock { |
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return 0 unless %dialog; |
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|
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while (my ($token, $dialog) = each %dialog) { |
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my (undef, $dx, $dy) = $dialog->{ob}->rangevector ($dialog->{npc}); |
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next if (abs $dx) <= 2 && (abs $dy) <= 2; |
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|
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$dialog->{ob}->contr->send ("ext $token out_of_range"); |
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delete $dialog{$token}; |
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} |
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|
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0 |
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} |
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|
