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/cvs/deliantra/server/lib/cf.pm
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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.9 by root, Fri Mar 17 03:22:00 2006 UTC vs.
Revision 1.18 by root, Tue Jul 11 14:24:15 2006 UTC

1package cf; 1package cf;
2 2
3use Symbol; 3use Symbol;
4use List::Util; 4use List::Util;
5use Storable; 5use Storable;
6use Event;
6 7
7use strict; 8use strict;
8 9
9our %COMMAND; 10our %COMMAND;
10our @EVENT; 11our @EVENT;
… …
61# guessed hierarchies 62# guessed hierarchies
62 63
63@cf::object::player::ISA = 'cf::object'; 64@cf::object::player::ISA = 'cf::object';
64@cf::object::map::ISA = 'cf::object'; 65@cf::object::map::ISA = 'cf::object';
65 66
67$Event::DIED = sub {
68 warn "error in event callback: @_";
69};
70
66my %ext_pkg; 71my %ext_pkg;
67my @exts; 72my @exts;
68my @hook; 73my @hook;
69my %command; 74my %command;
75my %extcmd;
70 76
71sub inject_event { 77sub inject_event {
72 my ($data) = @_; 78 my $extension = shift;
79 my $event_code = shift;
73 80
74 my $cb = $hook[$data->{event_code}]{$data->{extension}} 81 my $cb = $hook[$event_code]{$extension}
75 or return; 82 or return;
76 83
77 $cb->($data) 84 &$cb
78} 85}
79 86
80sub inject_global_event { 87sub inject_global_event {
81 my ($data) = @_; 88 my $event = shift;
82 89
83 my $cb = $hook[$data->{event_code}] 90 my $cb = $hook[$event]
84 or return; 91 or return;
85 92
86 $_->($data) for values %$cb; 93 List::Util::max map &$_, values %$cb
87
88 ()
89} 94}
90 95
91sub inject_command { 96sub inject_command {
92 my ($name, $obj, $params) = @_; 97 my ($name, $obj, $params) = @_;
93 98
… …
100 105
101sub register_command { 106sub register_command {
102 my ($name, $time, $cb) = @_; 107 my ($name, $time, $cb) = @_;
103 108
104 my $caller = caller; 109 my $caller = caller;
105
106 warn "registering command '$name/$time' to '$caller'"; 110 #warn "registering command '$name/$time' to '$caller'";
107 111
108 push @{ $command{$name} }, [$time, $cb, $caller]; 112 push @{ $command{$name} }, [$time, $cb, $caller];
109 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; 113 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
110} 114}
111 115
116sub register_extcmd {
117 my ($name, $cb) = @_;
118
119 my $caller = caller;
120 #warn "registering extcmd '$name' to '$caller'";
121
122 $extcmd{$name} = [$cb, $caller];
123}
124
112sub register { 125sub register {
113 my ($base, $pkg) = @_; 126 my ($base, $pkg) = @_;
114 127
115 for my $idx (0 .. $#EVENT) { 128 for my $idx (0 .. $#EVENT) {
116 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { 129 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
117 warn "registering $EVENT[$idx] hook to '$pkg'\n"; 130 #warn "registering $EVENT[$idx] hook to '$pkg'\n";
118 $hook[$idx]{$base} = $ref; 131 $hook[$idx]{$base} = $ref;
119 } 132 }
120 } 133 }
121} 134}
122 135
… …
173 delete $command{$name}; 186 delete $command{$name};
174 delete $COMMAND{"$name\000"}; 187 delete $COMMAND{"$name\000"};
175 } 188 }
176 } 189 }
177 190
191 # remove extcmds
192 for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) {
193 delete $extcmd{$name};
194 }
195
178 Symbol::delete_package $pkg; 196 Symbol::delete_package $pkg;
179} 197}
180 198
181sub load_extensions { 199sub load_extensions {
182 my $LIBDIR = maps_directory "perl"; 200 my $LIBDIR = maps_directory "perl";
… …
215 $who->message ("Intruder Alert!"); 233 $who->message ("Intruder Alert!");
216 } 234 }
217}; 235};
218 236
219############################################################################# 237#############################################################################
238# extcmd framework, basically convert ext <id> <pkg> arg1 args
239# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
240
241sub on_extcmd {
242 my ($pl, $buf) = @_;
243
244 my ($type) = $buf =~ s/^(\S+) // ? $1 : "";
245
246 $extcmd{$type}[0]->($pl, $buf)
247 if $extcmd{$type};
248}
249
250#############################################################################
220# load/save/clean perl data associated with a map 251# load/save/clean perl data associated with a map
221 252
222*on_mapclean = sub { 253*on_mapclean = sub {
223 my $map = shift->{map}; 254 my ($map) = @_;
224 255
225 my $path = $map->tmpname; 256 my $path = $map->tmpname;
226 defined $path or return; 257 defined $path or return;
227 258
228 unlink "$path.cfperl"; 259 unlink "$path.cfperl";
229}; 260};
230 261
231*on_mapin = 262*on_mapin =
232*on_mapload = sub { 263*on_mapload = sub {
233 my $map = shift->{map}; 264 my ($map) = @_;
234 265
235 my $path = $map->tmpname; 266 my $path = $map->tmpname;
236 $path = $map->path unless defined $path; 267 $path = $map->path unless defined $path;
237 268
238 open my $fh, "<:raw", "$path.cfperl" 269 open my $fh, "<:raw", "$path.cfperl"
… …
245 276
246 $map->_set_obs ($data->{obs}); 277 $map->_set_obs ($data->{obs});
247}; 278};
248 279
249*on_mapout = sub { 280*on_mapout = sub {
250 my $map = shift->{map}; 281 my ($map) = @_;
251 282
252 my $path = $map->tmpname; 283 my $path = $map->tmpname;
253 $path = $map->path unless defined $path; 284 $path = $map->path unless defined $path;
254 285
255 my $obs = $map->_get_obs; 286 my $obs = $map->_get_obs;
… …
275 306
276############################################################################# 307#############################################################################
277# load/save perl data associated with player->ob objects 308# load/save perl data associated with player->ob objects
278 309
279*on_player_load = sub { 310*on_player_load = sub {
280 my ($event) = @_; 311 my ($ob, $path) = @_;
281 my $path = $event->{message};
282 my $ob = $event->{who};
283 312
284 open my $fh, "<:raw", "$path.cfperl" 313 if (open my $fh, "<:raw", "$path.cfperl") {
285 or return; # no perl data
286 314
315 #d##TODO#remove
316
287 my $data = Storable::thaw do { local $/; <$fh> }; 317 my $data = Storable::thaw do { local $/; <$fh> };
288 318
289 $data->{version} <= 1 319 $data->{version} <= 1
290 or return; # too new 320 or return; # too new
291 321
292 %$ob = %{$data->{ob}}; 322 %$ob = %{$data->{ob}};
323 return;
324 }
325
326 for my $o ($ob, $ob->inv) {
327 if (my $value = $o->get_ob_key_value ("_perl_data")) {
328 $o->set_ob_key_value ("_perl_data");
329
330 %$o = %{ Storable::thaw pack "H*", $value };
331 }
332 }
293}; 333};
294 334
295*on_player_save = sub { 335*on_player_save = sub {
296 my ($event) = @_; 336 my ($ob, $path) = @_;
297 my $path = $event->{message};
298 my $ob = $event->{who};
299 337
300 if (keys %$ob) { 338 $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_)
301 open my $fh, ">:raw", "$path.cfperl" 339 for grep %$_, $ob, $ob->inv;
302 or die "$path.cfperl: $!";
303 340
304 stat $path; 341 unlink "$path.cfperl";#d##TODO#remove
305
306 print $fh Storable::nfreeze {
307 size => (stat _)[7],
308 time => (stat _)[9],
309 version => 1,
310 ob => $ob,
311 };
312
313 chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g*
314 } else {
315 unlink "$path.cfperl";
316 }
317}; 342};
318 343
319register "<global>", __PACKAGE__; 344register "<global>", __PACKAGE__;
320 345
346unshift @INC, maps_directory "perl";
347
321load_extensions; 348load_extensions;
322 349
3231 3501
324 351

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