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Comparing deliantra/server/ext/NPC_Dialogue.pm (file contents):
Revision 1.6 by elmex, Wed Aug 8 07:55:57 2007 UTC vs.
Revision 1.13 by root, Thu Jan 8 04:35:04 2009 UTC

… …
11=cut 11=cut
12 12
13package NPC_Dialogue; 13package NPC_Dialogue;
14 14
15use strict; 15use strict;
16
17sub has_dialogue($) {
18 my ($ob) = @_;
19
20 $ob->msg =~ /^\@match /;
21}
22 16
23sub parse_message($) { 17sub parse_message($) {
24 map [split /\n/, $_, 2], 18 map [split /\n/, $_, 2],
25 grep length, 19 grep length,
26 split /^\@match /m, 20 split /^\@match /m,
… …
121 115
122You may want to change the C<name> method there to something like C<title>, 116You may want to change the C<name> method there to something like C<title>,
123C<slaying> or any other method that is allowed to be called on a 117C<slaying> or any other method that is allowed to be called on a
124C<cf::object> here. 118C<cf::object> here.
125 119
120=item B<matching for an item name and removing the matched item>
121
122 @match found earhorn
123 @cond grep $_->slaying =~ /Gramp's walking stick/, $who->inv
124 @eval my @g = grep { $_->slaying =~ /Gramp's walking stick/ } $who->inv; $g[0]->decrease;
125 Thanks for the earhorn!
126
127This example is a bit more complex. The C<@eval> statement will search
128the players inventory for the same term as the C<@cond> and then
129decreases the number of objects used there.
130
131(See also the map: C<scorn/houses/cornerbrook.map> for an example how this is
132used in the real world :-)
133
126=back 134=back
127 135
128=item @eval perl 136=item @eval perl
129 137
130Like C<@cond>, but proceed regardless of the outcome. 138Like C<@cond>, but proceed regardless of the outcome.
… …
198When a state argument is given it should be either 0 or 1. 1 will 'push' the connection 206When a state argument is given it should be either 0 or 1. 1 will 'push' the connection
199and 0 will 'release' the connection. This is useful for example when you want to 207and 0 will 'release' the connection. This is useful for example when you want to
200let a npc control a door. 208let a npc control a door.
201 209
202Trigger all objects with the given connected-id by 'releasing' the connection. 210Trigger all objects with the given connected-id by 'releasing' the connection.
211
212=item @playersound face-name
213
214Plays the given sound face (either an alias or sound file path) so that
215only the player talking to the npc can hear it.
216
217=item @npcsound face-name
218
219Plays the given sound face (either an alias or sound file path) as if
220the npc had made that sound, i.e. it will be located at the npc and all
221players near enough can hear it.
203 222
204=item @addtopic topic 223=item @addtopic topic
205 224
206Adds the given topic names (separated by C<|>) to the list of topics 225Adds the given topic names (separated by C<|>) to the list of topics
207returned. 226returned.
… …
249 or next topic; 268 or next topic;
250 269
251 } elsif ($cmd eq "comment") { 270 } elsif ($cmd eq "comment") {
252 # nop 271 # nop
253 272
273 } elsif ($cmd eq "playersound") {
274 $self->{ob}->contr->play_sound (cf::sound::find $args);
275
276 } elsif ($cmd eq "npcsound") {
277 $self->{npc}->play_sound (cf::sound::find $args);
278
254 } elsif ($cmd eq "cond") { 279 } elsif ($cmd eq "cond") {
255 cf::safe_eval $args, %vars 280 cf::safe_eval $args, %vars
256 or next topic; 281 or next topic;
257 282
258 } elsif ($cmd eq "eval") { 283 } elsif ($cmd eq "eval") {
… …
285 } elsif ($cmd eq "trigger") { 310 } elsif ($cmd eq "trigger") {
286 my ($con, $state) = split /\s+/, $args, 2; 311 my ($con, $state) = split /\s+/, $args, 2;
287 $con = $con * 1; 312 $con = $con * 1;
288 313
289 if (defined $state) { 314 if (defined $state) {
290 $self->{npc}->map->trigger ($args, $state); 315 $self->{npc}->map->trigger ($args, $state, $self->{npc}, $self->{ob});
291 } else { 316 } else {
292 my $rvalue = \$self->{npc}{dialog_trigger}{$con}; 317 my $rvalue = \$self->{npc}{dialog_trigger}{$con};
293 $self->{npc}->map->trigger ($con, $$rvalue = !$$rvalue); 318 $self->{npc}->map->trigger ($con, $$rvalue = !$$rvalue, $self->{npc}, $self->{ob});
294 } 319 }
295 320
296 } elsif ($cmd eq "addtopic") { 321 } elsif ($cmd eq "addtopic") {
297 push @kw, split /\|/, $args; 322 push @kw, split /\|/, $args;
298 $self->{add_topic}->(split /\s*\|\s*/, $args) if $self->{add_topic}; 323 $self->{add_topic}->(split /\s*\|\s*/, $args) if $self->{add_topic};
… …
306 } 331 }
307 } 332 }
308 333
309 delete $self->{npc}{$self->{ob}->name}{dialog_state} unless %$state; 334 delete $self->{npc}{$self->{ob}->name}{dialog_state} unless %$state;
310 delete $self->{ob}{dialog_flag} unless %$flag; 335 delete $self->{ob}{dialog_flag} unless %$flag;
311
312 # combine lines into paragraphs
313 $reply =~ s/(?<=\S)\n(?=\w)/ /g;
314 $reply =~ s/\n\n/\n/g;
315 336
316 # ignores flags and npc from replies 337 # ignores flags and npc from replies
317 $reply = join "\n", (map $_->[1], @replies), $reply; 338 $reply = join "\n", (map $_->[1], @replies), $reply;
318 339
319 # now mark up all matching keywords 340 # now mark up all matching keywords
… …
324 last; 345 last;
325 } 346 }
326 } 347 }
327 } 348 }
328 349
350 $self->{npc}->use_trigger ($self->{ob})
351 if $self->{npc}->type == cf::MAGIC_EAR;
352
329 return wantarray ? ($reply, @kw) : $reply; 353 return wantarray ? ($reply, @kw) : $reply;
330 } 354 }
331 } 355 }
332 } 356 }
333 357

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