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/cvs/deliantra/server/lib/cf.pm
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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.5 by root, Wed Feb 8 03:46:15 2006 UTC vs.
Revision 1.11 by root, Sun Mar 26 15:52:03 2006 UTC

1package cf; 1package cf;
2 2
3use Symbol; 3use Symbol;
4use List::Util; 4use List::Util;
5use Storable;
5 6
6use strict; 7use strict;
7 8
8our %COMMAND; 9our %COMMAND;
9our @EVENT; 10our @EVENT;
… …
21 print STDERR "cfperl: $msg"; 22 print STDERR "cfperl: $msg";
22 LOG llevError, "cfperl: $msg"; 23 LOG llevError, "cfperl: $msg";
23 }; 24 };
24} 25}
25 26
27my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply!
28
26# generate property mutators 29# generate property mutators
27sub prop_gen { 30sub prop_gen {
28 my ($prefix, $class) = @_; 31 my ($prefix, $class) = @_;
29 32
30 no strict 'refs'; 33 no strict 'refs';
… …
40 $_[0]->get_property ($type, $idx) 43 $_[0]->get_property ($type, $idx)
41 }; 44 };
42 45
43 *{"$class\::set_$sub"} = sub { 46 *{"$class\::set_$sub"} = sub {
44 $_[0]->set_property ($type, $idx, $_[1]); 47 $_[0]->set_property ($type, $idx, $_[1]);
45 }; 48 } unless $ignore_set{$prop};
46 } 49 }
47} 50}
48 51
49# auto-generate most of the API 52# auto-generate most of the API
50 53
… …
78 my ($data) = @_; 81 my ($data) = @_;
79 82
80 my $cb = $hook[$data->{event_code}] 83 my $cb = $hook[$data->{event_code}]
81 or return; 84 or return;
82 85
83 $_->($data) for values %$cb; 86 List::Util::max map $_->($data), values %$cb
84
85 ()
86} 87}
87 88
88sub inject_command { 89sub inject_command {
89 my ($name, $obj, $params) = @_; 90 my ($name, $obj, $params) = @_;
90 91
… …
102 103
103 warn "registering command '$name/$time' to '$caller'"; 104 warn "registering command '$name/$time' to '$caller'";
104 105
105 push @{ $command{$name} }, [$time, $cb, $caller]; 106 push @{ $command{$name} }, [$time, $cb, $caller];
106 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; 107 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
108}
109
110sub register {
111 my ($base, $pkg) = @_;
112
113 for my $idx (0 .. $#EVENT) {
114 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
115 warn "registering $EVENT[$idx] hook to '$pkg'\n";
116 $hook[$idx]{$base} = $ref;
117 }
118 }
107} 119}
108 120
109sub load_extension { 121sub load_extension {
110 my ($path) = @_; 122 my ($path) = @_;
111 123
… …
130 or die "$path: $@"; 142 or die "$path: $@";
131 143
132 push @exts, $pkg; 144 push @exts, $pkg;
133 $ext_pkg{$base} = $pkg; 145 $ext_pkg{$base} = $pkg;
134 146
135 no strict 'refs'; 147# no strict 'refs';
136
137# @{"$pkg\::ISA"} = cf::ext::; 148# @{"$pkg\::ISA"} = cf::ext::;
138 149
139 for my $idx (0 .. $#EVENT) { 150 register $base, $pkg;
140 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
141 warn "registering $EVENT[$idx] hook\n";
142 $hook[$idx]{$base} = $ref;
143 }
144 }
145} 151}
146 152
147sub unload_extension { 153sub unload_extension {
148 my ($pkg) = @_; 154 my ($pkg) = @_;
149 155
… …
206 } else { 212 } else {
207 $who->message ("Intruder Alert!"); 213 $who->message ("Intruder Alert!");
208 } 214 }
209}; 215};
210 216
217#############################################################################
218# load/save/clean perl data associated with a map
219
220*on_mapclean = sub {
221 my $map = shift->{map};
222
223 my $path = $map->tmpname;
224 defined $path or return;
225
226 unlink "$path.cfperl";
227};
228
229*on_mapin =
230*on_mapload = sub {
231 my $map = shift->{map};
232
233 my $path = $map->tmpname;
234 $path = $map->path unless defined $path;
235
236 open my $fh, "<:raw", "$path.cfperl"
237 or return; # no perl data
238
239 my $data = Storable::thaw do { local $/; <$fh> };
240
241 $data->{version} <= 1
242 or return; # too new
243
244 $map->_set_obs ($data->{obs});
245};
246
247*on_mapout = sub {
248 my $map = shift->{map};
249
250 my $path = $map->tmpname;
251 $path = $map->path unless defined $path;
252
253 my $obs = $map->_get_obs;
254
255 if (defined $obs) {
256 open my $fh, ">:raw", "$path.cfperl"
257 or die "$path.cfperl: $!";
258
259 stat $path;
260
261 print $fh Storable::nfreeze {
262 size => (stat _)[7],
263 time => (stat _)[9],
264 version => 1,
265 obs => $obs,
266 };
267
268 chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g*
269 } else {
270 unlink "$path.cfperl";
271 }
272};
273
274#############################################################################
275# load/save perl data associated with player->ob objects
276
277*on_player_load = sub {
278 my ($event) = @_;
279 my $path = $event->{message};
280 my $ob = $event->{who};
281
282 if (open my $fh, "<:raw", "$path.cfperl") {
283
284 #d##TODO#remove
285
286 my $data = Storable::thaw do { local $/; <$fh> };
287
288 $data->{version} <= 1
289 or return; # too new
290
291 %$ob = %{$data->{ob}};
292 return;
293 }
294
295 for my $o ($ob, $ob->inv) {
296 if (my $value = $o->get_ob_key_value ("_perl_data")) {
297 $o->set_ob_key_value ("_perl_data");
298
299 %$o = %{ Storable::thaw pack "H*", $value };
300 }
301 }
302};
303
304*on_player_save = sub {
305 my ($event) = @_;
306 my $path = $event->{message};
307 my $ob = $event->{who};
308
309 $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_)
310 for grep %$_, $ob, $ob->inv;
311
312 unlink "$path.cfperl";#d##TODO#remove
313};
314
315register "<global>", __PACKAGE__;
316
211load_extensions; 317load_extensions;
212 318
2131 3191
214 320

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