| 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; |
| … | |
… | |
| 58 | # guessed hierarchies |
59 | # guessed hierarchies |
| 59 | |
60 | |
| 60 | @cf::object::player::ISA = 'cf::object'; |
61 | @cf::object::player::ISA = 'cf::object'; |
| 61 | @cf::object::map::ISA = 'cf::object'; |
62 | @cf::object::map::ISA = 'cf::object'; |
| 62 | |
63 | |
|
|
64 | my %ext_pkg; |
| 63 | my @exts; |
65 | my @exts; |
| 64 | my @hook; |
66 | my @hook; |
| 65 | my %command; |
67 | my %command; |
| 66 | |
68 | |
| 67 | sub inject_event { |
69 | sub inject_event { |
| 68 | my ($data) = @_; |
70 | my ($data) = @_; |
| 69 | |
71 | |
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|
72 | my $cb = $hook[$data->{event_code}]{$data->{extension}} |
|
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73 | or return; |
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74 | |
|
|
75 | $cb->($data) |
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76 | } |
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77 | |
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78 | sub inject_global_event { |
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79 | my ($data) = @_; |
|
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80 | |
| 70 | my $cb = $hook[$data->{event_code}] |
81 | my $cb = $hook[$data->{event_code}] |
| 71 | or return; |
82 | or return; |
| 72 | |
83 | |
| 73 | $_->($data) for values %$cb; |
84 | $_->($data) for values %$cb; |
| 74 | |
85 | |
| … | |
… | |
| 88 | sub register_command { |
99 | sub register_command { |
| 89 | my ($name, $time, $cb) = @_; |
100 | my ($name, $time, $cb) = @_; |
| 90 | |
101 | |
| 91 | my $caller = caller; |
102 | my $caller = caller; |
| 92 | |
103 | |
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104 | warn "registering command '$name/$time' to '$caller'"; |
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105 | |
| 93 | push @{ $command{$name} }, [$time, $cb, $caller]; |
106 | push @{ $command{$name} }, [$time, $cb, $caller]; |
| 94 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
107 | $COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} }; |
| 95 | } |
108 | } |
| 96 | |
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} = $ref; |
|
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117 | } |
|
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118 | } |
|
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119 | } |
|
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120 | |
| 97 | sub load_extension { |
121 | sub load_extension { |
| 98 | my ($path) = @_; |
122 | my ($path) = @_; |
| 99 | |
123 | |
| 100 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
124 | $path =~ /([^\/\\]+)\.ext$/ or die "$path"; |
|
|
125 | my $base = $1; |
| 101 | my $pkg = $1; |
126 | my $pkg = $1; |
| 102 | $pkg =~ s/[^[:word:]]/_/g; |
127 | $pkg =~ s/[^[:word:]]/_/g; |
| 103 | $pkg = "cf::ext::$pkg"; |
128 | $pkg = "cf::ext::$pkg"; |
| 104 | |
129 | |
| 105 | warn "loading '$path' into '$pkg'\n"; |
130 | warn "loading '$path' into '$pkg'\n"; |
| … | |
… | |
| 115 | |
140 | |
| 116 | eval $source |
141 | eval $source |
| 117 | or die "$path: $@"; |
142 | or die "$path: $@"; |
| 118 | |
143 | |
| 119 | push @exts, $pkg; |
144 | push @exts, $pkg; |
|
|
145 | $ext_pkg{$base} = $pkg; |
| 120 | |
146 | |
| 121 | no strict 'refs'; |
147 | # no strict 'refs'; |
| 122 | |
|
|
| 123 | # @{"$pkg\::ISA"} = cf::ext::; |
148 | # @{"$pkg\::ISA"} = cf::ext::; |
| 124 | |
149 | |
| 125 | for my $idx (0 .. $#EVENT) { |
150 | register $base, $pkg; |
| 126 | if (my $ref = $pkg->can ("on_$EVENT[$idx]")) { |
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| 127 | warn "registering $EVENT[$idx] hook\n"; |
|
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| 128 | $hook[$idx]{$pkg} = $ref; |
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| 129 | } |
|
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| 130 | } |
|
|
| 131 | } |
151 | } |
| 132 | |
152 | |
| 133 | sub unload_extension { |
153 | sub unload_extension { |
| 134 | my ($pkg) = @_; |
154 | my ($pkg) = @_; |
| 135 | |
155 | |
| … | |
… | |
| 158 | |
178 | |
| 159 | sub load_extensions { |
179 | sub load_extensions { |
| 160 | my $LIBDIR = maps_directory "perl"; |
180 | my $LIBDIR = maps_directory "perl"; |
| 161 | |
181 | |
| 162 | for my $ext (<$LIBDIR/*.ext>) { |
182 | for my $ext (<$LIBDIR/*.ext>) { |
|
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183 | next unless -r $ext; |
| 163 | eval { |
184 | eval { |
| 164 | load_extension $ext; |
185 | load_extension $ext; |
| 165 | 1 |
186 | 1 |
| 166 | } or warn "$ext not loaded: $@"; |
187 | } or warn "$ext not loaded: $@"; |
| 167 | } |
188 | } |
| … | |
… | |
| 169 | |
190 | |
| 170 | register_command "perl-reload", 0, sub { |
191 | register_command "perl-reload", 0, sub { |
| 171 | my ($who, $arg) = @_; |
192 | my ($who, $arg) = @_; |
| 172 | |
193 | |
| 173 | if ($who->flag (FLAG_WIZ)) { |
194 | if ($who->flag (FLAG_WIZ)) { |
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195 | $who->message ("reloading..."); |
|
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196 | |
| 174 | warn "reloading...\n"; |
197 | warn "reloading...\n"; |
|
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198 | eval { |
| 175 | unload_extension $_ for @exts; |
199 | unload_extension $_ for @exts; |
| 176 | @exts = 0; |
200 | delete $INC{"cf.pm"}; |
| 177 | load_extensions; |
201 | |
|
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202 | # don't, removes xs symbols, too |
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203 | #Symbol::delete_package $pkg; |
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204 | |
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205 | require cf; |
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206 | }; |
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207 | warn $@ if $@; |
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208 | $who->message ($@) if $@; |
| 178 | warn "reloaded\n"; |
209 | warn "reloaded\n"; |
|
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210 | |
|
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211 | $who->message ("reloaded"); |
|
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212 | } else { |
|
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213 | $who->message ("Intruder Alert!"); |
| 179 | } |
214 | } |
| 180 | }; |
215 | }; |
| 181 | |
216 | |
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217 | *on_mapin = |
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218 | *on_mapload = sub { |
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219 | my $map = shift->{map}; |
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220 | |
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221 | my $path = $map->tmpname; |
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222 | $path = $map->path unless defined $path; |
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223 | |
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224 | open my $fh, "<:raw", "$path.cfperl" |
|
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225 | or return; # no perl data |
|
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226 | |
|
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227 | my $data = Storable::thaw do { local $/; <$fh> }; |
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228 | |
|
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229 | $data->{version} <= 1 |
|
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230 | or return; # too new |
|
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231 | |
|
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232 | $map->_set_obs ($data->{obs}); |
|
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233 | }; |
|
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234 | |
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235 | *on_mapout = sub { |
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236 | my $map = shift->{map}; |
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237 | |
|
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238 | my $path = $map->tmpname; |
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239 | $path = $map->path unless defined $path; |
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240 | |
|
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241 | my $obs = $map->_get_obs; |
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242 | |
|
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243 | if (defined $obs) { |
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244 | open my $fh, ">:raw", "$path.cfperl" |
|
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245 | or die "$path.cfperl: $!"; |
|
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246 | |
|
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247 | print $fh Storable::nfreeze { |
|
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248 | version => 1, |
|
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249 | obs => $obs, |
|
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250 | }; |
|
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251 | } else { |
|
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252 | unlink "$path.cfperl"; |
|
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253 | } |
|
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254 | }; |
|
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255 | |
|
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256 | register "<global>", __PACKAGE__; |
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257 | |
| 182 | load_extensions; |
258 | load_extensions; |
| 183 | |
259 | |
| 184 | 1 |
260 | 1 |
| 185 | |
261 | |
