| 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; |
|
|
6 | use Event; |
| 5 | |
7 | |
| 6 | use strict; |
8 | use strict; |
| 7 | |
9 | |
| 8 | our %COMMAND; |
10 | our %COMMAND; |
| 9 | our @EVENT; |
11 | our @EVENT; |
| … | |
… | |
| 21 | print STDERR "cfperl: $msg"; |
23 | print STDERR "cfperl: $msg"; |
| 22 | LOG llevError, "cfperl: $msg"; |
24 | LOG llevError, "cfperl: $msg"; |
| 23 | }; |
25 | }; |
| 24 | } |
26 | } |
| 25 | |
27 | |
|
|
28 | my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply! |
|
|
29 | |
| 26 | # generate property mutators |
30 | # generate property mutators |
| 27 | sub prop_gen { |
31 | sub prop_gen { |
| 28 | my ($prefix, $class) = @_; |
32 | my ($prefix, $class) = @_; |
| 29 | |
33 | |
| 30 | no strict 'refs'; |
34 | no strict 'refs'; |
| … | |
… | |
| 40 | $_[0]->get_property ($type, $idx) |
44 | $_[0]->get_property ($type, $idx) |
| 41 | }; |
45 | }; |
| 42 | |
46 | |
| 43 | *{"$class\::set_$sub"} = sub { |
47 | *{"$class\::set_$sub"} = sub { |
| 44 | $_[0]->set_property ($type, $idx, $_[1]); |
48 | $_[0]->set_property ($type, $idx, $_[1]); |
| 45 | }; |
49 | } unless $ignore_set{$prop}; |
| 46 | } |
50 | } |
| 47 | } |
51 | } |
| 48 | |
52 | |
| 49 | # auto-generate most of the API |
53 | # auto-generate most of the API |
| 50 | |
54 | |
| … | |
… | |
| 57 | |
61 | |
| 58 | # guessed hierarchies |
62 | # guessed hierarchies |
| 59 | |
63 | |
| 60 | @cf::object::player::ISA = 'cf::object'; |
64 | @cf::object::player::ISA = 'cf::object'; |
| 61 | @cf::object::map::ISA = 'cf::object'; |
65 | @cf::object::map::ISA = 'cf::object'; |
|
|
66 | |
|
|
67 | $Event::DIED = sub { |
|
|
68 | warn "error in event callback: @_"; |
|
|
69 | }; |
| 62 | |
70 | |
| 63 | my %ext_pkg; |
71 | my %ext_pkg; |
| 64 | my @exts; |
72 | my @exts; |
| 65 | my @hook; |
73 | my @hook; |
| 66 | my %command; |
74 | my %command; |
|
|
75 | my %extcmd; |
| 67 | |
76 | |
| 68 | sub inject_event { |
77 | sub inject_event { |
| 69 | my ($data) = @_; |
78 | my $extension = shift; |
|
|
79 | my $event_code = shift; |
| 70 | |
80 | |
| 71 | my $cb = $hook[$data->{event_code}]{$data->{extension}} |
81 | my $cb = $hook[$event_code]{$extension} |
| 72 | or return; |
82 | or return; |
| 73 | |
83 | |
| 74 | $cb->($data) |
84 | &$cb |
| 75 | } |
85 | } |
| 76 | |
86 | |
| 77 | sub inject_global_event { |
87 | sub inject_global_event { |
| 78 | my ($data) = @_; |
88 | my $event = shift; |
| 79 | |
89 | |
| 80 | my $cb = $hook[$data->{event_code}] |
90 | my $cb = $hook[$event] |
| 81 | or return; |
91 | or return; |
| 82 | |
92 | |
| 83 | $_->($data) for values %$cb; |
93 | List::Util::max map &$_, values %$cb |
| 84 | |
|
|
| 85 | () |
|
|
| 86 | } |
94 | } |
| 87 | |
95 | |
| 88 | sub inject_command { |
96 | sub inject_command { |
| 89 | my ($name, $obj, $params) = @_; |
97 | my ($name, $obj, $params) = @_; |
| 90 | |
98 | |
| … | |
… | |
| 97 | |
105 | |
| 98 | sub register_command { |
106 | sub register_command { |
| 99 | my ($name, $time, $cb) = @_; |
107 | my ($name, $time, $cb) = @_; |
| 100 | |
108 | |
| 101 | my $caller = caller; |
109 | my $caller = caller; |
| 102 | |
|
|
| 103 | warn "registering command '$name/$time' to '$caller'"; |
110 | #warn "registering command '$name/$time' to '$caller'"; |
| 104 | |
111 | |
| 105 | push @{ $command{$name} }, [$time, $cb, $caller]; |
112 | push @{ $command{$name} }, [$time, $cb, $caller]; |
| 106 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
113 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
|
|
114 | } |
|
|
115 | |
|
|
116 | sub register_extcmd { |
|
|
117 | my ($name, $cb) = @_; |
|
|
118 | |
|
|
119 | my $caller = caller; |
|
|
120 | #warn "registering extcmd '$name' to '$caller'"; |
|
|
121 | |
|
|
122 | $extcmd{$name} = [$cb, $caller]; |
|
|
123 | } |
|
|
124 | |
|
|
125 | sub register { |
|
|
126 | my ($base, $pkg) = @_; |
|
|
127 | |
|
|
128 | for my $idx (0 .. $#EVENT) { |
|
|
129 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
|
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130 | #warn "registering $EVENT[$idx] hook to '$pkg'\n"; |
|
|
131 | $hook[$idx]{$base} = $ref; |
|
|
132 | } |
|
|
133 | } |
| 107 | } |
134 | } |
| 108 | |
135 | |
| 109 | sub load_extension { |
136 | sub load_extension { |
| 110 | my ($path) = @_; |
137 | my ($path) = @_; |
| 111 | |
138 | |
| … | |
… | |
| 130 | or die "$path: $@"; |
157 | or die "$path: $@"; |
| 131 | |
158 | |
| 132 | push @exts, $pkg; |
159 | push @exts, $pkg; |
| 133 | $ext_pkg{$base} = $pkg; |
160 | $ext_pkg{$base} = $pkg; |
| 134 | |
161 | |
| 135 | no strict 'refs'; |
162 | # no strict 'refs'; |
| 136 | |
|
|
| 137 | # @{"$pkg\::ISA"} = cf::ext::; |
163 | # @{"$pkg\::ISA"} = cf::ext::; |
| 138 | |
164 | |
| 139 | for my $idx (0 .. $#EVENT) { |
165 | register $base, $pkg; |
| 140 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
|
|
| 141 | warn "registering $EVENT[$idx] hook\n"; |
|
|
| 142 | $hook[$idx]{$base} = $ref; |
|
|
| 143 | } |
|
|
| 144 | } |
|
|
| 145 | } |
166 | } |
| 146 | |
167 | |
| 147 | sub unload_extension { |
168 | sub unload_extension { |
| 148 | my ($pkg) = @_; |
169 | my ($pkg) = @_; |
| 149 | |
170 | |
| … | |
… | |
| 165 | delete $command{$name}; |
186 | delete $command{$name}; |
| 166 | delete $COMMAND{"$name\000"}; |
187 | delete $COMMAND{"$name\000"}; |
| 167 | } |
188 | } |
| 168 | } |
189 | } |
| 169 | |
190 | |
|
|
191 | # remove extcmds |
|
|
192 | for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) { |
|
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193 | delete $extcmd{$name}; |
|
|
194 | } |
|
|
195 | |
| 170 | Symbol::delete_package $pkg; |
196 | Symbol::delete_package $pkg; |
| 171 | } |
197 | } |
| 172 | |
198 | |
| 173 | sub load_extensions { |
199 | sub load_extensions { |
| 174 | my $LIBDIR = maps_directory "perl"; |
200 | my $LIBDIR = maps_directory "perl"; |
| … | |
… | |
| 206 | } else { |
232 | } else { |
| 207 | $who->message ("Intruder Alert!"); |
233 | $who->message ("Intruder Alert!"); |
| 208 | } |
234 | } |
| 209 | }; |
235 | }; |
| 210 | |
236 | |
|
|
237 | ############################################################################# |
|
|
238 | # extcmd framework, basically convert ext <id> <pkg> arg1 args |
|
|
239 | # into pkg::->on_extcmd_arg1 (...) while shortcutting a few |
|
|
240 | |
|
|
241 | sub on_extcmd { |
|
|
242 | my ($pl, $buf) = @_; |
|
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243 | |
|
|
244 | my ($type) = $buf =~ s/^(\S+) // ? $1 : ""; |
|
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245 | |
|
|
246 | $extcmd{$type}[0]->($pl, $buf) |
|
|
247 | if $extcmd{$type}; |
|
|
248 | } |
|
|
249 | |
|
|
250 | ############################################################################# |
|
|
251 | # load/save/clean perl data associated with a map |
|
|
252 | |
|
|
253 | *on_mapclean = sub { |
|
|
254 | my ($map) = @_; |
|
|
255 | |
|
|
256 | my $path = $map->tmpname; |
|
|
257 | defined $path or return; |
|
|
258 | |
|
|
259 | unlink "$path.cfperl"; |
|
|
260 | }; |
|
|
261 | |
|
|
262 | *on_mapin = |
|
|
263 | *on_mapload = sub { |
|
|
264 | my ($map) = @_; |
|
|
265 | |
|
|
266 | my $path = $map->tmpname; |
|
|
267 | $path = $map->path unless defined $path; |
|
|
268 | |
|
|
269 | open my $fh, "<:raw", "$path.cfperl" |
|
|
270 | or return; # no perl data |
|
|
271 | |
|
|
272 | my $data = Storable::thaw do { local $/; <$fh> }; |
|
|
273 | |
|
|
274 | $data->{version} <= 1 |
|
|
275 | or return; # too new |
|
|
276 | |
|
|
277 | $map->_set_obs ($data->{obs}); |
|
|
278 | }; |
|
|
279 | |
|
|
280 | *on_mapout = sub { |
|
|
281 | my ($map) = @_; |
|
|
282 | |
|
|
283 | my $path = $map->tmpname; |
|
|
284 | $path = $map->path unless defined $path; |
|
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285 | |
|
|
286 | my $obs = $map->_get_obs; |
|
|
287 | |
|
|
288 | if (defined $obs) { |
|
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289 | open my $fh, ">:raw", "$path.cfperl" |
|
|
290 | or die "$path.cfperl: $!"; |
|
|
291 | |
|
|
292 | stat $path; |
|
|
293 | |
|
|
294 | print $fh Storable::nfreeze { |
|
|
295 | size => (stat _)[7], |
|
|
296 | time => (stat _)[9], |
|
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297 | version => 1, |
|
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298 | obs => $obs, |
|
|
299 | }; |
|
|
300 | |
|
|
301 | chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g* |
|
|
302 | } else { |
|
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303 | unlink "$path.cfperl"; |
|
|
304 | } |
|
|
305 | }; |
|
|
306 | |
|
|
307 | ############################################################################# |
|
|
308 | # load/save perl data associated with player->ob objects |
|
|
309 | |
|
|
310 | *on_player_load = sub { |
|
|
311 | my ($ob, $path) = @_; |
|
|
312 | |
|
|
313 | if (open my $fh, "<:raw", "$path.cfperl") { |
|
|
314 | |
|
|
315 | #d##TODO#remove |
|
|
316 | |
|
|
317 | my $data = Storable::thaw do { local $/; <$fh> }; |
|
|
318 | |
|
|
319 | $data->{version} <= 1 |
|
|
320 | or return; # too new |
|
|
321 | |
|
|
322 | %$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*", $value }; |
|
|
331 | } |
|
|
332 | } |
|
|
333 | }; |
|
|
334 | |
|
|
335 | *on_player_save = sub { |
|
|
336 | my ($ob, $path) = @_; |
|
|
337 | |
|
|
338 | $_->set_ob_key_value (_perl_data => unpack "H*", Storable::nfreeze $_) |
|
|
339 | for grep %$_, $ob, $ob->inv; |
|
|
340 | |
|
|
341 | unlink "$path.cfperl";#d##TODO#remove |
|
|
342 | }; |
|
|
343 | |
|
|
344 | register "<global>", __PACKAGE__; |
|
|
345 | |
|
|
346 | unshift @INC, maps_directory "perl"; |
|
|
347 | |
| 211 | load_extensions; |
348 | load_extensions; |
| 212 | |
349 | |
| 213 | 1 |
350 | 1 |
| 214 | |
351 | |
