| 1 | package cf; |
1 | package cf; |
| 2 | |
2 | |
| 3 | use Symbol; |
3 | use Symbol; |
| 4 | use List::Util; |
4 | use List::Util; |
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|
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; |
| … | |
… | |
| 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} }; |
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108 | } |
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109 | |
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110 | sub register { |
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111 | my ($base, $pkg) = @_; |
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112 | |
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113 | for my $idx (0 .. $#EVENT) { |
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114 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
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115 | warn "registering $EVENT[$idx] hook to '$pkg'\n"; |
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116 | $hook[$idx]{$base} = $ref; |
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117 | } |
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118 | } |
| 107 | } |
119 | } |
| 108 | |
120 | |
| 109 | sub load_extension { |
121 | sub load_extension { |
| 110 | my ($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]")) { |
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| 141 | warn "registering $EVENT[$idx] hook\n"; |
|
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| 142 | $hook[$idx]{$base} = $ref; |
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| 143 | } |
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| 144 | } |
|
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| 145 | } |
151 | } |
| 146 | |
152 | |
| 147 | sub unload_extension { |
153 | sub unload_extension { |
| 148 | my ($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 |
|
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219 | |
|
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220 | *on_mapclean = sub { |
|
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221 | my $map = shift->{map}; |
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222 | |
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223 | my $path = $map->tmpname; |
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224 | defined $path or return; |
|
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225 | |
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226 | unlink "$path.cfperl"; |
|
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227 | }; |
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228 | |
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229 | *on_mapin = |
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230 | *on_mapload = sub { |
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231 | my $map = shift->{map}; |
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232 | |
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233 | my $path = $map->tmpname; |
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234 | $path = $map->path unless defined $path; |
|
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235 | |
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236 | open my $fh, "<:raw", "$path.cfperl" |
|
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237 | or return; # no perl data |
|
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238 | |
|
|
239 | my $data = Storable::thaw do { local $/; <$fh> }; |
|
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240 | |
|
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241 | $data->{version} <= 1 |
|
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242 | or return; # too new |
|
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243 | |
|
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244 | $map->_set_obs ($data->{obs}); |
|
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245 | }; |
|
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246 | |
|
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247 | *on_mapout = sub { |
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248 | my $map = shift->{map}; |
|
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249 | |
|
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250 | my $path = $map->tmpname; |
|
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251 | $path = $map->path unless defined $path; |
|
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252 | |
|
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253 | my $obs = $map->_get_obs; |
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254 | |
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255 | if (defined $obs) { |
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256 | open my $fh, ">:raw", "$path.cfperl" |
|
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257 | or die "$path.cfperl: $!"; |
|
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258 | |
|
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259 | stat $path; |
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260 | |
|
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261 | print $fh Storable::nfreeze { |
|
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262 | size => (stat _)[7], |
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263 | time => (stat _)[9], |
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264 | version => 1, |
|
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265 | obs => $obs, |
|
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266 | }; |
|
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267 | |
|
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268 | chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g* |
|
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269 | } else { |
|
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270 | unlink "$path.cfperl"; |
|
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271 | } |
|
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272 | }; |
|
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273 | |
|
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274 | ############################################################################# |
|
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275 | # load/save perl data associated with player->ob objects |
|
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276 | |
|
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277 | *on_player_load = sub { |
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278 | my ($event) = @_; |
|
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279 | my $path = $event->{message}; |
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280 | my $ob = $event->{who}; |
|
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281 | |
|
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282 | open my $fh, "<:raw", "$path.cfperl" |
|
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283 | or return; # no perl data |
|
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284 | |
|
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285 | my $data = Storable::thaw do { local $/; <$fh> }; |
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286 | |
|
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287 | $data->{version} <= 1 |
|
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288 | or return; # too new |
|
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289 | |
|
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290 | %$ob = %{$data->{ob}}; |
|
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291 | }; |
|
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292 | |
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293 | *on_player_save = sub { |
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294 | my ($event) = @_; |
|
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295 | my $path = $event->{message}; |
|
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296 | my $ob = $event->{who}; |
|
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297 | |
|
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298 | if (keys %$ob) { |
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299 | open my $fh, ">:raw", "$path.cfperl" |
|
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300 | or die "$path.cfperl: $!"; |
|
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301 | |
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302 | stat $path; |
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303 | |
|
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304 | print $fh Storable::nfreeze { |
|
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305 | size => (stat _)[7], |
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306 | time => (stat _)[9], |
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307 | version => 1, |
|
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308 | ob => $ob, |
|
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309 | }; |
|
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310 | |
|
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311 | chmod SAVE_MODE, "$path.cfperl"; # very racy, but cf-compatible *g* |
|
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312 | } else { |
|
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313 | unlink "$path.cfperl"; |
|
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314 | } |
|
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315 | }; |
|
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316 | |
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317 | register "<global>", __PACKAGE__; |
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318 | |
| 211 | load_extensions; |
319 | load_extensions; |
| 212 | |
320 | |
| 213 | 1 |
321 | 1 |
| 214 | |
322 | |
