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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.80 by root, Tue Nov 7 16:30:55 2006 UTC vs.
Revision 1.86 by root, Thu Dec 14 05:09:32 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;
29our $NEXT_TICK; 32our $NEXT_TICK;
30 33
31our %CFG; 34our %CFG;
32 35
33our $uptime; 36our $UPTIME; $UPTIME ||= time;
34
35$uptime ||= time;
36 37
37############################################################################# 38#############################################################################
38 39
39=head2 GLOBAL VARIABLES 40=head2 GLOBAL VARIABLES
40 41
41=over 4 42=over 4
43
44=item $cf::UPTIME
45
46The timestamp of the server start (so not actually an uptime).
42 47
43=item $cf::LIBDIR 48=item $cf::LIBDIR
44 49
45The perl library directory, where extensions and cf-specific modules can 50The perl library directory, where extensions and cf-specific modules can
46be found. It will be added to C<@INC> automatically. 51be found. It will be added to C<@INC> automatically.
… …
71 76
72@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object'; 77@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';
73 78
74# we bless all objects into (empty) derived classes to force a method lookup 79# we bless all objects into (empty) derived classes to force a method lookup
75# within the Safe compartment. 80# within the Safe compartment.
76for my $pkg (qw(cf::object cf::object::player cf::player cf::map cf::party cf::region cf::arch cf::living)) { 81for my $pkg (qw(
82 cf::object cf::object::player
83 cf::client_socket cf::player
84 cf::arch cf::living
85 cf::map cf::party cf::region
86)) {
77 no strict 'refs'; 87 no strict 'refs';
78 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg; 88 @{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
79} 89}
80 90
81$Event::DIED = sub { 91$Event::DIED = sub {
… …
83}; 93};
84 94
85my %ext_pkg; 95my %ext_pkg;
86my @exts; 96my @exts;
87my @hook; 97my @hook;
88my %command;
89my %extcmd;
90 98
91=head2 UTILITY FUNCTIONS 99=head2 UTILITY FUNCTIONS
92 100
93=over 4 101=over 4
94 102
… …
528sub object_freezer_as_string { 536sub object_freezer_as_string {
529 my ($rdata, $objs) = @_; 537 my ($rdata, $objs) = @_;
530 538
531 use Data::Dumper; 539 use Data::Dumper;
532 540
533 "$$rdata\n" . Dumper $objs 541 $$rdata . Dumper $objs
534} 542}
535 543
536sub object_thawer_load { 544sub object_thawer_load {
537 my ($filename) = @_; 545 my ($filename) = @_;
538 546
… …
565 if exists $src->{_attachment}; 573 if exists $src->{_attachment};
566 }, 574 },
567; 575;
568 576
569############################################################################# 577#############################################################################
570# old plug-in events 578# command handling &c
571 579
572sub inject_event { 580=item cf::register_command $name => \&callback($ob,$args);
573 my $extension = shift;
574 my $event_code = shift;
575 581
576 my $cb = $hook[$event_code]{$extension} 582Register a callback for execution when the client sends the user command
577 or return; 583$name.
578 584
579 &$cb 585=cut
580}
581
582sub inject_global_event {
583 my $event = shift;
584
585 my $cb = $hook[$event]
586 or return;
587
588 List::Util::max map &$_, values %$cb
589}
590
591sub inject_command {
592 my ($name, $obj, $params) = @_;
593
594 for my $cmd (@{ $command{$name} }) {
595 $cmd->[1]->($obj, $params);
596 }
597
598 -1
599}
600 586
601sub register_command { 587sub register_command {
602 my ($name, $time, $cb) = @_; 588 my ($name, $cb) = @_;
603 589
604 my $caller = caller; 590 my $caller = caller;
605 #warn "registering command '$name/$time' to '$caller'"; 591 #warn "registering command '$name/$time' to '$caller'";
606 592
607 push @{ $command{$name} }, [$time, $cb, $caller]; 593 push @{ $COMMAND{$name} }, [$caller, $cb];
608 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
609} 594}
595
596=item cf::register_extcmd $name => \&callback($pl,$packet);
597
598Register a callbackf ro execution when the client sends an extcmd packet.
599
600If the callback returns something, it is sent back as if reply was being
601called.
602
603=cut
610 604
611sub register_extcmd { 605sub register_extcmd {
612 my ($name, $cb) = @_; 606 my ($name, $cb) = @_;
613 607
614 my $caller = caller; 608 my $caller = caller;
615 #warn "registering extcmd '$name' to '$caller'"; 609 #warn "registering extcmd '$name' to '$caller'";
616 610
617 $extcmd{$name} = [$cb, $caller]; 611 $EXTCMD{$name} = [$cb, $caller];
618} 612}
613
614attach_to_players
615 on_command => sub {
616 my ($pl, $name, $params) = @_;
617
618 my $cb = $COMMAND{$name}
619 or return;
620
621 for my $cmd (@$cb) {
622 $cmd->[1]->($pl->ob, $params);
623 }
624
625 cf::override;
626 },
627 on_extcmd => sub {
628 my ($pl, $buf) = @_;
629
630 my $msg = eval { from_json $buf };
631
632 if (ref $msg) {
633 if (my $cb = $EXTCMD{$msg->{msgtype}}) {
634 if (my %reply = $cb->[0]->($pl, $msg)) {
635 $pl->ext_reply ($msg->{msgid}, %reply);
636 }
637 }
638 } else {
639 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
640 }
641
642 cf::override;
643 },
644;
619 645
620sub register { 646sub register {
621 my ($base, $pkg) = @_; 647 my ($base, $pkg) = @_;
622 648
623 #TODO 649 #TODO
… …
642 . "#line 1 \"$path\"\n{\n" 668 . "#line 1 \"$path\"\n{\n"
643 . (do { local $/; <$fh> }) 669 . (do { local $/; <$fh> })
644 . "\n};\n1"; 670 . "\n};\n1";
645 671
646 eval $source 672 eval $source
647 or die "$path: $@"; 673 or die $@ ? "$path: $@\n"
674 : "extension disabled.\n";
648 675
649 push @exts, $pkg; 676 push @exts, $pkg;
650 $ext_pkg{$base} = $pkg; 677 $ext_pkg{$base} = $pkg;
651 678
652# no strict 'refs'; 679# no strict 'refs';
… …
665# for my $idx (0 .. $#PLUGIN_EVENT) { 692# for my $idx (0 .. $#PLUGIN_EVENT) {
666# delete $hook[$idx]{$pkg}; 693# delete $hook[$idx]{$pkg};
667# } 694# }
668 695
669 # remove commands 696 # remove commands
670 for my $name (keys %command) { 697 for my $name (keys %COMMAND) {
671 my @cb = grep $_->[2] ne $pkg, @{ $command{$name} }; 698 my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
672 699
673 if (@cb) { 700 if (@cb) {
674 $command{$name} = \@cb; 701 $COMMAND{$name} = \@cb;
675 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb;
676 } else { 702 } else {
677 delete $command{$name};
678 delete $COMMAND{"$name\000"}; 703 delete $COMMAND{$name};
679 } 704 }
680 } 705 }
681 706
682 # remove extcmds 707 # remove extcmds
683 for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { 708 for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
684 delete $extcmd{$name}; 709 delete $EXTCMD{$name};
685 } 710 }
686 711
687 if (my $cb = $pkg->can ("unload")) { 712 if (my $cb = $pkg->can ("unload")) {
688 eval { 713 eval {
689 $cb->($pkg); 714 $cb->($pkg);
… …
703 load_extension $ext; 728 load_extension $ext;
704 1 729 1
705 } or warn "$ext not loaded: $@"; 730 } or warn "$ext not loaded: $@";
706 } 731 }
707} 732}
708
709#############################################################################
710# extcmd framework, basically convert ext <msg>
711# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
712
713attach_to_players
714 on_extcmd => sub {
715 my ($pl, $buf) = @_;
716
717 my $msg = eval { from_json $buf };
718
719 if (ref $msg) {
720 if (my $cb = $extcmd{$msg->{msgtype}}) {
721 if (my %reply = $cb->[0]->($pl, $msg)) {
722 $pl->ext_reply ($msg->{msgid}, %reply);
723 }
724 }
725 } else {
726 warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
727 }
728
729 cf::override;
730 },
731;
732 733
733############################################################################# 734#############################################################################
734# load/save/clean perl data associated with a map 735# load/save/clean perl data associated with a map
735 736
736*cf::mapsupport::on_clean = sub { 737*cf::mapsupport::on_clean = sub {
… …
1152 warn $_[0]; 1153 warn $_[0];
1153 print "$_[0]\n"; 1154 print "$_[0]\n";
1154 }; 1155 };
1155} 1156}
1156 1157
1158register "<global>", __PACKAGE__;
1159
1157register_command "perl-reload", 0, sub { 1160register_command "perl-reload" => sub {
1158 my ($who, $arg) = @_; 1161 my ($who, $arg) = @_;
1159 1162
1160 if ($who->flag (FLAG_WIZ)) { 1163 if ($who->flag (FLAG_WIZ)) {
1161 _perl_reload { 1164 _perl_reload {
1162 warn $_[0]; 1165 warn $_[0];
1163 $who->message ($_[0]); 1166 $who->message ($_[0]);
1164 }; 1167 };
1165 } 1168 }
1166}; 1169};
1167
1168register "<global>", __PACKAGE__;
1169 1170
1170unshift @INC, $LIBDIR; 1171unshift @INC, $LIBDIR;
1171 1172
1172$TICK_WATCHER = Event->timer ( 1173$TICK_WATCHER = Event->timer (
1173 prio => 1, 1174 prio => 1,

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