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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 1.14 by root, Fri Mar 31 22:47:35 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
… …
64my @exts; 67my @exts;
65my @hook; 68my @hook;
66my %command; 69my %command;
67 70
68sub inject_event { 71sub inject_event {
69 my ($data) = @_; 72 my $extension = shift;
73 my $event_code = shift;
70 74
71 my $cb = $hook[$data->{event_code}]{$data->{extension}} 75 my $cb = $hook[$event_code]{$extension}
72 or return; 76 or return;
73 77
74 $cb->($data) 78 &$cb
75} 79}
76 80
77sub inject_global_event { 81sub inject_global_event {
78 my ($data) = @_; 82 my $event = shift;
79 83
80 my $cb = $hook[$data->{event_code}] 84 my $cb = $hook[$event]
81 or return; 85 or return;
82 86
83 $_->($data) for values %$cb; 87 List::Util::max map &$_, values %$cb
84
85 ()
86} 88}
87 89
88sub inject_command { 90sub inject_command {
89 my ($name, $obj, $params) = @_; 91 my ($name, $obj, $params) = @_;
90 92
… …
102 104
103 warn "registering command '$name/$time' to '$caller'"; 105 warn "registering command '$name/$time' to '$caller'";
104 106
105 push @{ $command{$name} }, [$time, $cb, $caller]; 107 push @{ $command{$name} }, [$time, $cb, $caller];
106 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; 108 $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
109}
110
111sub register {
112 my ($base, $pkg) = @_;
113
114 for my $idx (0 .. $#EVENT) {
115 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
116 warn "registering $EVENT[$idx] hook to '$pkg'\n";
117 $hook[$idx]{$base} = $ref;
118 }
119 }
107} 120}
108 121
109sub load_extension { 122sub load_extension {
110 my ($path) = @_; 123 my ($path) = @_;
111 124
… …
130 or die "$path: $@"; 143 or die "$path: $@";
131 144
132 push @exts, $pkg; 145 push @exts, $pkg;
133 $ext_pkg{$base} = $pkg; 146 $ext_pkg{$base} = $pkg;
134 147
135 no strict 'refs'; 148# no strict 'refs';
136
137# @{"$pkg\::ISA"} = cf::ext::; 149# @{"$pkg\::ISA"} = cf::ext::;
138 150
139 for my $idx (0 .. $#EVENT) { 151 register $base, $pkg;
140 if (my $ref = $pkg->can ("on_$EVENT[$idx]")) {
141 warn "registering $EVENT[$idx] hook\n";
142 $hook[$idx]{$base} = $ref;
143 }
144 }
145} 152}
146 153
147sub unload_extension { 154sub unload_extension {
148 my ($pkg) = @_; 155 my ($pkg) = @_;
149 156
… …
206 } else { 213 } else {
207 $who->message ("Intruder Alert!"); 214 $who->message ("Intruder Alert!");
208 } 215 }
209}; 216};
210 217
218#############################################################################
219# load/save/clean perl data associated with a map
220
221*on_mapclean = sub {
222 my ($map) = @_;
223
224 my $path = $map->tmpname;
225 defined $path or return;
226
227 unlink "$path.cfperl";
228};
229
230*on_mapin =
231*on_mapload = sub {
232 my ($map) = @_;
233
234 my $path = $map->tmpname;
235 $path = $map->path unless defined $path;
236
237 open my $fh, "<:raw", "$path.cfperl"
238 or return; # no perl data
239
240 my $data = Storable::thaw do { local $/; <$fh> };
241
242 $data->{version} <= 1
243 or return; # too new
244
245 $map->_set_obs ($data->{obs});
246};
247
248*on_mapout = sub {
249 my ($map) = @_;
250
251 my $path = $map->tmpname;
252 $path = $map->path unless defined $path;
253
254 my $obs = $map->_get_obs;
255
256 if (defined $obs) {
257 open my $fh, ">:raw", "$path.cfperl"
258 or die "$path.cfperl: $!";
259
260 stat $path;
261
262 print $fh Storable::nfreeze {
263 size => (stat _)[7],
264 time => (stat _)[9],
265 version => 1,
266 obs => $obs,
267 };
268
269 chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g*
270 } else {
271 unlink "$path.cfperl";
272 }
273};
274
275#############################################################################
276# load/save perl data associated with player->ob objects
277
278*on_player_load = sub {
279 my ($ob, $path) = @_;
280
281 if (open my $fh, "<:raw", "$path.cfperl") {
282
283 #d##TODO#remove
284
285 my $data = Storable::thaw do { local $/; <$fh> };
286
287 $data->{version} <= 1
288 or return; # too new
289
290 %$ob = %{$data->{ob}};
291 return;
292 }
293
294 for my $o ($ob, $ob->inv) {
295 if (my $value = $o->get_ob_key_value ("_perl_data")) {
296 $o->set_ob_key_value ("_perl_data");
297
298 %$o = %{ Storable::thaw pack "H*", $value };
299 }
300 }
301};
302
303*on_player_save = sub {
304 my ($ob, $path) = @_;
305
306 $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_)
307 for grep %$_, $ob, $ob->inv;
308
309 unlink "$path.cfperl";#d##TODO#remove
310};
311
312register "<global>", __PACKAGE__;
313
211load_extensions; 314load_extensions;
212 315
2131 3161
214 317

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