| 1 | package cf; |
1 | package cf; |
| 2 | |
2 | |
| 3 | use Symbol; |
3 | use Symbol; |
| 4 | use List::Util; |
4 | use List::Util; |
|
|
5 | use Storable; |
| 5 | |
6 | |
| 6 | use strict; |
7 | use strict; |
| 7 | |
8 | |
| 8 | our %COMMAND; |
9 | our %COMMAND; |
| 9 | our @EVENT; |
10 | our @EVENT; |
| … | |
… | |
| 21 | print STDERR "cfperl: $msg"; |
22 | print STDERR "cfperl: $msg"; |
| 22 | LOG llevError, "cfperl: $msg"; |
23 | LOG llevError, "cfperl: $msg"; |
| 23 | }; |
24 | }; |
| 24 | } |
25 | } |
| 25 | |
26 | |
|
|
27 | my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply! |
|
|
28 | |
| 26 | # generate property mutators |
29 | # generate property mutators |
| 27 | sub prop_gen { |
30 | sub prop_gen { |
| 28 | my ($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 | |
|
|
66 | my %ext_pkg; |
| 63 | my @exts; |
67 | my @exts; |
| 64 | my @hook; |
68 | my @hook; |
| 65 | my %command; |
69 | my %command; |
| 66 | |
70 | |
| 67 | sub inject_event { |
71 | sub inject_event { |
| 68 | my ($data) = @_; |
72 | my $extension = shift; |
|
|
73 | my $event_code = shift; |
| 69 | |
74 | |
| 70 | my $cb = $hook[$data->{event_code}] |
75 | my $cb = $hook[$event_code]{$extension} |
| 71 | or return; |
76 | or return; |
| 72 | |
77 | |
| 73 | $_->($data) for values %$cb; |
78 | &$cb |
|
|
79 | } |
| 74 | |
80 | |
| 75 | () |
81 | sub inject_global_event { |
|
|
82 | my $event = shift; |
|
|
83 | |
|
|
84 | my $cb = $hook[$event] |
|
|
85 | or return; |
|
|
86 | |
|
|
87 | List::Util::max map &$_, values %$cb |
| 76 | } |
88 | } |
| 77 | |
89 | |
| 78 | sub inject_command { |
90 | sub inject_command { |
| 79 | my ($name, $obj, $params) = @_; |
91 | my ($name, $obj, $params) = @_; |
| 80 | |
92 | |
| … | |
… | |
| 94 | |
106 | |
| 95 | push @{ $command{$name} }, [$time, $cb, $caller]; |
107 | push @{ $command{$name} }, [$time, $cb, $caller]; |
| 96 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
108 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
| 97 | } |
109 | } |
| 98 | |
110 | |
|
|
111 | sub 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} = $ref; |
|
|
118 | } |
|
|
119 | } |
|
|
120 | } |
|
|
121 | |
| 99 | sub load_extension { |
122 | sub load_extension { |
| 100 | my ($path) = @_; |
123 | my ($path) = @_; |
| 101 | |
124 | |
| 102 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
125 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
126 | my $base = $1; |
| 103 | my $pkg = $1; |
127 | my $pkg = $1; |
| 104 | $pkg =~ s/[^[:word:]]/_/g; |
128 | $pkg =~ s/[^[:word:]]/_/g; |
| 105 | $pkg = "cf::ext::$pkg"; |
129 | $pkg = "cf::ext::$pkg"; |
| 106 | |
130 | |
| 107 | warn "loading '$path' into '$pkg'\n"; |
131 | warn "loading '$path' into '$pkg'\n"; |
| … | |
… | |
| 117 | |
141 | |
| 118 | eval $source |
142 | eval $source |
| 119 | or die "$path: $@"; |
143 | or die "$path: $@"; |
| 120 | |
144 | |
| 121 | push @exts, $pkg; |
145 | push @exts, $pkg; |
|
|
146 | $ext_pkg{$base} = $pkg; |
| 122 | |
147 | |
| 123 | no strict 'refs'; |
148 | # no strict 'refs'; |
| 124 | |
|
|
| 125 | # @{"$pkg\::ISA"} = cf::ext::; |
149 | # @{"$pkg\::ISA"} = cf::ext::; |
| 126 | |
150 | |
| 127 | for my $idx (0 .. $#EVENT) { |
151 | register $base, $pkg; |
| 128 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
|
|
| 129 | warn "registering $EVENT[$idx] hook\n"; |
|
|
| 130 | $hook[$idx]{$pkg} = $ref; |
|
|
| 131 | } |
|
|
| 132 | } |
|
|
| 133 | } |
152 | } |
| 134 | |
153 | |
| 135 | sub unload_extension { |
154 | sub unload_extension { |
| 136 | my ($pkg) = @_; |
155 | my ($pkg) = @_; |
| 137 | |
156 | |
| … | |
… | |
| 194 | } else { |
213 | } else { |
| 195 | $who->message ("Intruder Alert!"); |
214 | $who->message ("Intruder Alert!"); |
| 196 | } |
215 | } |
| 197 | }; |
216 | }; |
| 198 | |
217 | |
|
|
218 | ############################################################################# |
|
|
219 | # load/save/clean perl data associated with a map |
|
|
220 | |
|
|
221 | *on_mapclean = sub { |
|
|
222 | my ($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], |
|
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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") { |
|
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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 | |
|
|
312 | register "<global>", __PACKAGE__; |
|
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313 | |
| 199 | load_extensions; |
314 | load_extensions; |
| 200 | |
315 | |
| 201 | 1 |
316 | 1 |
| 202 | |
317 | |
