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/cvs/deliantra/server/lib/cf.pm
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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.3 by root, Sat Feb 4 20:38:29 2006 UTC vs.
Revision 1.9 by root, Fri Mar 17 03:22:00 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
58# guessed hierarchies 61# guessed hierarchies
59 62
60@cf::object::player::ISA = 'cf::object'; 63@cf::object::player::ISA = 'cf::object';
61@cf::object::map::ISA = 'cf::object'; 64@cf::object::map::ISA = 'cf::object';
62 65
66my %ext_pkg;
63my @exts; 67my @exts;
64my @hook; 68my @hook;
65my %command; 69my %command;
66 70
67sub inject_event { 71sub inject_event {
68 my ($data) = @_; 72 my ($data) = @_;
69 73
74 my $cb = $hook[$data->{event_code}]{$data->{extension}}
75 or return;
76
77 $cb->($data)
78}
79
80sub inject_global_event {
81 my ($data) = @_;
82
70 my $cb = $hook[$data->{event_code}] 83 my $cb = $hook[$data->{event_code}]
71 or return; 84 or return;
72 85
73 $_->($data) for values %$cb; 86 $_->($data) for values %$cb;
74 87
88sub register_command { 101sub register_command {
89 my ($name, $time, $cb) = @_; 102 my ($name, $time, $cb) = @_;
90 103
91 my $caller = caller; 104 my $caller = caller;
92 105
106 warn "registering command '$name/$time' to '$caller'";
107
93 push @{ $command{$name} }, [$time, $cb, $caller]; 108 push @{ $command{$name} }, [$time, $cb, $caller];
94 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; 109 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
95} 110}
96 111
112sub register {
113 my ($base, $pkg) = @_;
114
115 for my $idx (0 .. $#EVENT) {
116 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
117 warn "registering $EVENT[$idx] hook to '$pkg'\n";
118 $hook[$idx]{$base} = $ref;
119 }
120 }
121}
122
97sub load_extension { 123sub load_extension {
98 my ($path) = @_; 124 my ($path) = @_;
99 125
100 $path =~ /([^\/\\]+)\.ext$/ or die "$path"; 126 $path =~ /([^\/\\]+)\.ext$/ or die "$path";
127 my $base = $1;
101 my $pkg = $1; 128 my $pkg = $1;
102 $pkg =~ s/[^[:word:]]/_/g; 129 $pkg =~ s/[^[:word:]]/_/g;
103 $pkg = "cf::ext::$pkg"; 130 $pkg = "cf::ext::$pkg";
104 131
105 warn "loading '$path' into '$pkg'\n"; 132 warn "loading '$path' into '$pkg'\n";
115 142
116 eval $source 143 eval $source
117 or die "$path: $@"; 144 or die "$path: $@";
118 145
119 push @exts, $pkg; 146 push @exts, $pkg;
147 $ext_pkg{$base} = $pkg;
120 148
121 no strict 'refs'; 149# no strict 'refs';
122
123# @{"$pkg\::ISA"} = cf::ext::; 150# @{"$pkg\::ISA"} = cf::ext::;
124 151
125 for my $idx (0 .. $#EVENT) { 152 register $base, $pkg;
126 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
127 warn "registering $EVENT[$idx] hook\n";
128 $hook[$idx]{$pkg} = $ref;
129 }
130 }
131} 153}
132 154
133sub unload_extension { 155sub unload_extension {
134 my ($pkg) = @_; 156 my ($pkg) = @_;
135 157
173 195
174 if ($who->flag (FLAG_WIZ)) { 196 if ($who->flag (FLAG_WIZ)) {
175 $who->message ("reloading..."); 197 $who->message ("reloading...");
176 198
177 warn "reloading...\n"; 199 warn "reloading...\n";
200 eval {
178 unload_extension $_ for @exts; 201 unload_extension $_ for @exts;
179 @exts = 0; 202 delete $INC{"cf.pm"};
180 load_extensions; 203
204 # don't, removes xs symbols, too
205 #Symbol::delete_package $pkg;
206
207 require cf;
208 };
209 warn $@ if $@;
210 $who->message ($@) if $@;
181 warn "reloaded\n"; 211 warn "reloaded\n";
182 212
183 $who->message ("reloaded"); 213 $who->message ("reloaded");
184 } else { 214 } else {
185 $who->message ("Intruder Alert!"); 215 $who->message ("Intruder Alert!");
186 } 216 }
187}; 217};
188 218
219#############################################################################
220# load/save/clean perl data associated with a map
221
222*on_mapclean = sub {
223 my $map = shift->{map};
224
225 my $path = $map->tmpname;
226 defined $path or return;
227
228 unlink "$path.cfperl";
229};
230
231*on_mapin =
232*on_mapload = sub {
233 my $map = shift->{map};
234
235 my $path = $map->tmpname;
236 $path = $map->path unless defined $path;
237
238 open my $fh, "<:raw", "$path.cfperl"
239 or return; # no perl data
240
241 my $data = Storable::thaw do { local $/; <$fh> };
242
243 $data->{version} <= 1
244 or return; # too new
245
246 $map->_set_obs ($data->{obs});
247};
248
249*on_mapout = sub {
250 my $map = shift->{map};
251
252 my $path = $map->tmpname;
253 $path = $map->path unless defined $path;
254
255 my $obs = $map->_get_obs;
256
257 if (defined $obs) {
258 open my $fh, ">:raw", "$path.cfperl"
259 or die "$path.cfperl: $!";
260
261 stat $path;
262
263 print $fh Storable::nfreeze {
264 size => (stat _)[7],
265 time => (stat _)[9],
266 version => 1,
267 obs => $obs,
268 };
269
270 chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g*
271 } else {
272 unlink "$path.cfperl";
273 }
274};
275
276#############################################################################
277# load/save perl data associated with player->ob objects
278
279*on_player_load = sub {
280 my ($event) = @_;
281 my $path = $event->{message};
282 my $ob = $event->{who};
283
284 open my $fh, "<:raw", "$path.cfperl"
285 or return; # no perl data
286
287 my $data = Storable::thaw do { local $/; <$fh> };
288
289 $data->{version} <= 1
290 or return; # too new
291
292 %$ob = %{$data->{ob}};
293};
294
295*on_player_save = sub {
296 my ($event) = @_;
297 my $path = $event->{message};
298 my $ob = $event->{who};
299
300 if (keys %$ob) {
301 open my $fh, ">:raw", "$path.cfperl"
302 or die "$path.cfperl: $!";
303
304 stat $path;
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};
318
319register "<global>", __PACKAGE__;
320
189load_extensions; 321load_extensions;
190 322
1911 3231
192 324

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