ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/lib/cf.pm
(Generate patch)

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.84 by root, Mon Dec 11 02:54:57 2006 UTC vs.
Revision 1.85 by root, Mon Dec 11 22:56:57 2006 UTC

16# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode? 16# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
17$YAML::Syck::ImplicitUnicode = 1; 17$YAML::Syck::ImplicitUnicode = 1;
18 18
19use strict; 19use strict;
20 20
21our %COMMAND = ();
22our %COMMAND_TIME = ();
23our %EXTCMD = ();
24
21_init_vars; 25_init_vars;
22 26
23our %COMMAND = ();
24our @EVENT; 27our @EVENT;
25our $LIBDIR = maps_directory "perl"; 28our $LIBDIR = maps_directory "perl";
26 29
27our $TICK = MAX_TIME * 1e-6; 30our $TICK = MAX_TIME * 1e-6;
28our $TICK_WATCHER; 31our $TICK_WATCHER;
85}; 88};
86 89
87my %ext_pkg; 90my %ext_pkg;
88my @exts; 91my @exts;
89my @hook; 92my @hook;
90my %command;
91my %extcmd;
92 93
93=head2 UTILITY FUNCTIONS 94=head2 UTILITY FUNCTIONS
94 95
95=over 4 96=over 4
96 97
567 if exists $src->{_attachment}; 568 if exists $src->{_attachment};
568 }, 569 },
569; 570;
570 571
571############################################################################# 572#############################################################################
572# old plug-in events 573# command handling &c
573 574
574sub inject_event { 575=item cf::register_command $name => \&callback($ob,$args);
575 my $extension = shift;
576 my $event_code = shift;
577 576
578 my $cb = $hook[$event_code]{$extension} 577Register a callback for execution when the client sends the user command
579 or return; 578$name.
580 579
581 &$cb 580=cut
582}
583
584sub inject_global_event {
585 my $event = shift;
586
587 my $cb = $hook[$event]
588 or return;
589
590 List::Util::max map &$_, values %$cb
591}
592
593sub inject_command {
594 my ($name, $obj, $params) = @_;
595
596 for my $cmd (@{ $command{$name} }) {
597 $cmd->[1]->($obj, $params);
598 }
599
600 -1
601}
602 581
603sub register_command { 582sub register_command {
604 my ($name, $time, $cb) = @_; 583 my ($name, $cb) = @_;
605 584
606 my $caller = caller; 585 my $caller = caller;
607 #warn "registering command '$name/$time' to '$caller'"; 586 #warn "registering command '$name/$time' to '$caller'";
608 587
609 push @{ $command{$name} }, [$time, $cb, $caller]; 588 push @{ $COMMAND{$name} }, [$caller, $cb];
610 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
611} 589}
590
591=item cf::register_extcmd $name => \&callback($pl,$packet);
592
593Register a callbackf ro execution when the client sends an extcmd packet.
594
595If the callback returns something, it is sent back as if reply was being
596called.
597
598=cut
612 599
613sub register_extcmd { 600sub register_extcmd {
614 my ($name, $cb) = @_; 601 my ($name, $cb) = @_;
615 602
616 my $caller = caller; 603 my $caller = caller;
617 #warn "registering extcmd '$name' to '$caller'"; 604 #warn "registering extcmd '$name' to '$caller'";
618 605
619 $extcmd{$name} = [$cb, $caller]; 606 $EXTCMD{$name} = [$cb, $caller];
620} 607}
608
609attach_to_players
610 on_command => sub {
611 my ($pl, $name, $params) = @_;
612
613 my $cb = $COMMAND{$name}
614 or return;
615
616 for my $cmd (@$cb) {
617 $cmd->[1]->($pl->ob, $params);
618 }
619
620 cf::override;
621 },
622 on_extcmd => sub {
623 my ($pl, $buf) = @_;
624
625 my $msg = eval { from_json $buf };
626
627 if (ref $msg) {
628 if (my $cb = $EXTCMD{$msg->{msgtype}}) {
629 if (my %reply = $cb->[0]->($pl, $msg)) {
630 $pl->ext_reply ($msg->{msgid}, %reply);
631 }
632 }
633 } else {
634 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
635 }
636
637 cf::override;
638 },
639;
621 640
622sub register { 641sub register {
623 my ($base, $pkg) = @_; 642 my ($base, $pkg) = @_;
624 643
625 #TODO 644 #TODO
668# for my $idx (0 .. $#PLUGIN_EVENT) { 687# for my $idx (0 .. $#PLUGIN_EVENT) {
669# delete $hook[$idx]{$pkg}; 688# delete $hook[$idx]{$pkg};
670# } 689# }
671 690
672 # remove commands 691 # remove commands
673 for my $name (keys %command) { 692 for my $name (keys %COMMAND) {
674 my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; 693 my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
675 694
676 if (@cb) { 695 if (@cb) {
677 $command{$name} = \@cb; 696 $COMMAND{$name} = \@cb;
678 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb;
679 } else { 697 } else {
680 delete $command{$name};
681 delete $COMMAND{"$name\000"}; 698 delete $COMMAND{$name};
682 } 699 }
683 } 700 }
684 701
685 # remove extcmds 702 # remove extcmds
686 for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { 703 for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
687 delete $extcmd{$name}; 704 delete $EXTCMD{$name};
688 } 705 }
689 706
690 if (my $cb = $pkg->can ("unload")) { 707 if (my $cb = $pkg->can ("unload")) {
691 eval { 708 eval {
692 $cb->($pkg); 709 $cb->($pkg);
706 load_extension $ext; 723 load_extension $ext;
707 1 724 1
708 } or warn "$ext not loaded: $@"; 725 } or warn "$ext not loaded: $@";
709 } 726 }
710} 727}
711
712#############################################################################
713# extcmd framework, basically convert ext <msg>
714# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
715
716attach_to_players
717 on_extcmd => sub {
718 my ($pl, $buf) = @_;
719
720 my $msg = eval { from_json $buf };
721
722 if (ref $msg) {
723 if (my $cb = $extcmd{$msg->{msgtype}}) {
724 if (my %reply = $cb->[0]->($pl, $msg)) {
725 $pl->ext_reply ($msg->{msgid}, %reply);
726 }
727 }
728 } else {
729 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
730 }
731
732 cf::override;
733 },
734;
735 728
736############################################################################# 729#############################################################################
737# load/save/clean perl data associated with a map 730# load/save/clean perl data associated with a map
738 731
739*cf::mapsupport::on_clean = sub { 732*cf::mapsupport::on_clean = sub {
1155 warn $_[0]; 1148 warn $_[0];
1156 print "$_[0]\n"; 1149 print "$_[0]\n";
1157 }; 1150 };
1158} 1151}
1159 1152
1153register "<global>", __PACKAGE__;
1154
1160register_command "perl-reload", 0, sub { 1155register_command "perl-reload" => sub {
1161 my ($who, $arg) = @_; 1156 my ($who, $arg) = @_;
1162 1157
1163 if ($who->flag (FLAG_WIZ)) { 1158 if ($who->flag (FLAG_WIZ)) {
1164 _perl_reload { 1159 _perl_reload {
1165 warn $_[0]; 1160 warn $_[0];
1166 $who->message ($_[0]); 1161 $who->message ($_[0]);
1167 }; 1162 };
1168 } 1163 }
1169}; 1164};
1170
1171register "<global>", __PACKAGE__;
1172 1165
1173unshift @INC, $LIBDIR; 1166unshift @INC, $LIBDIR;
1174 1167
1175$TICK_WATCHER = Event->timer ( 1168$TICK_WATCHER = Event->timer (
1176 prio => 1, 1169 prio => 1,

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines