[ViewVC] Diff of: cvs/deliantra/server/ext/NPC

Comparing deliantra/server/ext/NPC_Dialogue.pm (file contents):
Revision 1.11 by root, Mon Sep 22 01:33:09 2008 UTC vs.
Revision 1.15 by root, Tue Oct 13 00:24:14 2009 UTC

 =item $flag - A hashref that stores flags associated with the player and
 can be seen by all NPCs (so better name your flags uniquely). This is
 useful for storing e.g. quest information. See C<@setflag> and C<@ifflag>.
+=item @find - see @find, below.
 =back
 The environment is that standard "map scripting environment", which is
 limited in the type of constructs allowed (no loops, for example).
 Like C<@cond>, but proceed regardless of the outcome.
 =item @msg perl
 Like C<@cond>, but the return value will be stringified and prepended to
-the message.
+the reply message.
+=item @check match expression
+Executes a match expression (see
+http://pod.tst.eu/http://cvs.schmorp.de/deliantra/server/lib/cf/match.pm)
+to see if it matches.
+C<self> is the npc object, C<object>, C<source> and C<originator> are the
+player communicating with the NPC.
+If the check fails, the match is skipped.
+=item @find match expression
+Like C<@check> in that it executes a match expression, but instead of
+failing, it gathers all objects matched into the C<@find> array variable.
+When you want to skip the match when no objects have been found, combine
+C<@find> with C<@cond>:
+   @match see my spellbook
+   @find type=SPELLBOOK in inv
+   @cond @find
+   It looks dirty.
+   @match see my spellbook
+   I can't see any, where do you have it?
 =item @setstate state value
 Sets the named state C<state> to the given C<value>. State values are
 associated with a specific player-NPC pair, so each NPC has its own state
 When the state argument is omitted the trigger is stateful and retains an
 internal state per connected-id. There is a limitation to the use of this: The
 state won't be changed when the connection is triggered by other triggers.  So
 be careful when triggering the connection from other objects.
-When a state argument is given it should be either 0 or 1. 1 will 'push' the connection
+When a state argument is given it should be a positive integer. Any value
-and 0 will 'release' the connection. This is useful for example when you want to
+C<!= 0> will 'push' the connection (in general, you should specify C<1>
-let a npc control a door.
+for this) and C<0> will 'release' the connection. This is useful for
+example when you want to let an NPC control a door.
 Trigger all objects with the given connected-id by 'releasing' the connection.
 =item @playersound face-name
             my @replies;
             my @match; # @match/@parse command results
             my $state = $self->{npc}{$self->{ob}->name}{dialog_state} ||= {};
             my $flag  = $self->{ob}{dialog_flag}                      ||= {};
+            my @find;
             my %vars = (
                who   => $self->{ob},
                npc   => $self->{npc},
                state => $state,
                } elsif ($cmd eq "eval") {
                   cf::safe_eval $args, %vars;
                   warn "\@eval evaluation error: $@\n" if $@;
+               } elsif ($cmd eq "check") {
+                  eval {
+                     cf::match::match $args, $self->{ob}, $self->{npc}, $self->{ob}
+                        or next topic;
+                  };
+                  warn "\@check evaluation error: $@\n" if $@;
+               } elsif ($cmd eq "find") {
+                  @find = eval {
+                     cf::match::match $args, $self->{ob}, $self->{npc}, $self->{ob}
+                  };
+                  warn "\@find evaluation error: $@\n" if $@;
                } elsif ($cmd eq "msg") {
                   push @replies, [$self->{npc}, (scalar cf::safe_eval $args, %vars)];
                } elsif ($cmd eq "setflag") {
                   my ($name, $value) = split /\s+/, $args, 2;
                   $state->{$name} eq $value
                      or next topic;
                } elsif ($cmd eq "trigger") {
                   my ($con, $state) = split /\s+/, $args, 2;
-                  $con = $con * 1;
                   if (defined $state) {
-                    $self->{npc}->map->trigger ($args, $state);
+                    $self->{npc}->map->trigger ($con, $state, $self->{npc}, $self->{ob});
                   } else {
-                    my $rvalue = \$self->{npc}{dialog_trigger}{$con};
+                    my $rvalue = \$self->{npc}{dialog_trigger}{$con+0};
-                    $self->{npc}->map->trigger ($con, $$rvalue = !$$rvalue);
+                    $self->{npc}->map->trigger ($con, $$rvalue = !$$rvalue, $self->{npc}, $self->{ob});
                   }
                } elsif ($cmd eq "addtopic") {
                   push @kw, split /\|/, $args;
                   $self->{add_topic}->(split /\s*\|\s*/, $args) if $self->{add_topic};
                      last;
                   }
                }
             }
+            $self->{npc}->use_trigger ($self->{ob})
+               if $self->{npc}->type == cf::MAGIC_EAR;
             return wantarray ? ($reply, @kw) : $reply;
          }
       }
    }

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Comparing deliantra/server/ext/NPC_Dialogue.pm (file contents): Revision 1.11 by root, Mon Sep 22 01:33:09 2008 UTC vs. Revision 1.15 by root, Tue Oct 13 00:24:14 2009 UTC

Diff Legend

Comparing deliantra/server/ext/NPC_Dialogue.pm (file contents):
Revision 1.11 by root, Mon Sep 22 01:33:09 2008 UTC vs.
Revision 1.15 by root, Tue Oct 13 00:24:14 2009 UTC