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11 | use strict; |
11 | use strict; |
12 | |
12 | |
13 | use base 'Exporter'; |
13 | use base 'Exporter'; |
14 | |
14 | |
15 | use Carp (); |
15 | use Carp (); |
16 | use Storable; |
16 | use File::Spec; |
17 | use List::Util qw(min max); |
17 | use List::Util qw(min max); |
18 | |
18 | |
19 | #XXX: The map_* procedures scream for a map-object |
19 | #XXX: The map_* procedures scream for a map-object |
20 | |
20 | |
21 | our @EXPORT = |
21 | our @EXPORT = |
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24 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
24 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
25 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
25 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
26 | |
26 | |
27 | sub TILESIZE (){ 32 } |
27 | sub TILESIZE (){ 32 } |
28 | |
28 | |
29 | our $CACHEDIR; |
29 | our $VARDIR; |
30 | our %ARCH; |
30 | our %ARCH; |
31 | our %FACE; |
31 | our %FACE; |
32 | our $TILE; |
32 | our $TILE; |
33 | |
33 | |
34 | our %FIELD_MULTILINE = ( |
34 | our %FIELD_MULTILINE = ( |
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… | |
43 | sub MOVE_FLY_LOW (){ 0x2 } |
43 | sub MOVE_FLY_LOW (){ 0x2 } |
44 | sub MOVE_FLY_HIGH (){ 0x4 } |
44 | sub MOVE_FLY_HIGH (){ 0x4 } |
45 | sub MOVE_FLYING (){ 0x6 } |
45 | sub MOVE_FLYING (){ 0x6 } |
46 | sub MOVE_SWIM (){ 0x8 } |
46 | sub MOVE_SWIM (){ 0x8 } |
47 | sub MOVE_ALL (){ 0xf } |
47 | sub MOVE_ALL (){ 0xf } |
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48 | |
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49 | BEGIN { |
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50 | if ($^O eq "MSWin32") { |
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51 | eval "use FreezeThaw qw(freeze thaw)"; |
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52 | } else { |
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53 | eval "use Storable qw(freeze thaw)"; |
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54 | } |
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55 | } |
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56 | |
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57 | sub load_ref($) { |
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58 | my ($path) = @_; |
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59 | |
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60 | open my $fh, "<:raw", "$path~" |
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61 | or die "$path~: $!"; |
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62 | local $/; |
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63 | thaw <$fh> |
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64 | } |
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65 | |
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66 | sub save_ref($$) { |
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67 | my ($ref, $path) = @_; |
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68 | |
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69 | open my $fh, ">:raw", "$path~" |
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70 | or die "$path~: $!"; |
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71 | my $ref = freeze $ref; |
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72 | print $fh $ref; |
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73 | close $fh; |
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74 | rename "$path~", $path |
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75 | or die "$path: $!"; |
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76 | } |
48 | |
77 | |
49 | sub normalize_arch($) { |
78 | sub normalize_arch($) { |
50 | my ($ob) = @_; |
79 | my ($ob) = @_; |
51 | |
80 | |
52 | my $arch = $ARCH{$ob->{_name}} |
81 | my $arch = $ARCH{$ob->{_name}} |
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113 | my ($path, $cache) = @_; |
142 | my ($path, $cache) = @_; |
114 | |
143 | |
115 | eval { |
144 | eval { |
116 | defined $cache |
145 | defined $cache |
117 | && -M $cache < -M $path |
146 | && -M $cache < -M $path |
118 | && Storable::retrieve $cache |
147 | && load_ref $cache |
119 | } or do { |
148 | } or do { |
120 | my %pak; |
149 | my %pak; |
121 | |
150 | |
122 | open my $fh, "<:raw", $path |
151 | open my $fh, "<:raw", $path |
123 | or Carp::croak "$_[0]: $!"; |
152 | or Carp::croak "$_[0]: $!"; |
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125 | my ($type, $id, $len, $path) = split; |
154 | my ($type, $id, $len, $path) = split; |
126 | $path =~ s/.*\///; |
155 | $path =~ s/.*\///; |
127 | read $fh, $pak{$path}, $len; |
156 | read $fh, $pak{$path}, $len; |
128 | } |
157 | } |
129 | |
158 | |
130 | Storable::nstore \%pak, $cache |
159 | save_ref \%pak, $cache |
131 | if defined $cache; |
160 | if defined $cache; |
132 | |
161 | |
133 | \%pak |
162 | \%pak |
134 | } |
163 | } |
135 | } |
164 | } |
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138 | my ($path, $cache) = @_; |
167 | my ($path, $cache) = @_; |
139 | |
168 | |
140 | eval { |
169 | eval { |
141 | defined $cache |
170 | defined $cache |
142 | && -M $cache < -M $path |
171 | && -M $cache < -M $path |
143 | && Storable::retrieve $cache |
172 | && load_ref $cache |
144 | } or do { |
173 | } or do { |
145 | my %arc; |
174 | my %arc; |
146 | my ($more, $prev); |
175 | my ($more, $prev); |
147 | |
176 | |
148 | open my $fh, "<:raw", $path |
177 | open my $fh, "<:raw", $path |
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… | |
203 | } |
232 | } |
204 | } |
233 | } |
205 | |
234 | |
206 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
235 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
207 | |
236 | |
208 | Storable::nstore \%arc, $cache |
237 | save_ref \%arc, $cache |
209 | if defined $cache; |
238 | if defined $cache; |
210 | |
239 | |
211 | \%arc |
240 | \%arc |
212 | } |
241 | } |
213 | } |
242 | } |
… | |
… | |
224 | } |
253 | } |
225 | |
254 | |
226 | \%paths |
255 | \%paths |
227 | } |
256 | } |
228 | |
257 | |
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258 | =item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
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259 | |
229 | # arch_extents determines the extents of a given arch |
260 | arch_extents determines the extents of the given arch's face(s), linked |
230 | # bigfaces, linked faces and single faces are handled here |
261 | faces and single faces are handled here it returns (minx, miny, maxx, |
231 | # it returns (minx, miny, maxx, maxy) |
262 | maxy) |
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263 | |
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264 | =cut |
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265 | |
232 | sub arch_extents { |
266 | sub arch_extents { |
233 | my ($a) = @_; |
267 | my ($a) = @_; |
234 | |
268 | |
235 | my $o = $ARCH{$a->{_name}} |
269 | my $o = $ARCH{$a->{_name}} |
236 | or return; |
270 | or return; |
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259 | # single face |
293 | # single face |
260 | return (0, 0, 0, 0); |
294 | return (0, 0, 0, 0); |
261 | } |
295 | } |
262 | } |
296 | } |
263 | |
297 | |
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298 | =item $type = arch_attr $arch |
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299 | |
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300 | Returns a hashref describing the object and its attributes. It can contain |
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301 | the following keys: |
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302 | |
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303 | name the name, suitable for display purposes |
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304 | ignore |
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305 | attr |
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306 | desc |
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307 | use |
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308 | section => [name => \%attr, name => \%attr] |
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309 | import |
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310 | |
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311 | =cut |
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312 | |
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313 | sub arch_attr($) { |
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314 | my ($arch) = @_; |
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315 | |
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316 | require Crossfire::Data; |
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317 | |
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318 | my $attr; |
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319 | |
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320 | if ($arch->{type} > 0) { |
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321 | $attr = $Crossfire::Data::ATTR{$arch->{type}+0}; |
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322 | } else { |
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323 | $attr = $Crossfire::Data::TYPE{Misc}; |
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324 | |
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325 | type: |
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326 | for (@Crossfire::Data::ATTR0) { |
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327 | my $req = $_->{required} |
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328 | or die "internal error: ATTR0 without 'required'"; |
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329 | |
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330 | while (my ($k, $v) = each %$req) { |
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331 | next type |
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332 | unless $arch->{$k} == $v; |
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333 | } |
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334 | |
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335 | $attr = $_; |
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336 | } |
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337 | } |
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338 | |
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339 | $attr || \%Crossfire::Data::DEFAULT_ATTR; |
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340 | } |
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341 | |
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342 | sub arch_edit_sections { |
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343 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
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344 | # edit_type = 0; |
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345 | # else if (edit_type != 0) { |
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346 | # // all flags from 'check_type' must be unset in this arch because they get recalculated now |
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347 | # edit_type &= ~check_type; |
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348 | # } |
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349 | # |
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350 | # } |
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351 | # if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 && |
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352 | # getAttributeValue("alive", defarch) == 1 && |
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353 | # (getAttributeValue("monster", defarch) == 1 || |
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354 | # getAttributeValue("generator", defarch) == 1)) { |
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355 | # // Monster: monsters/npcs/generators |
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356 | # edit_type |= IGUIConstants.TILE_EDIT_MONSTER; |
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357 | # } |
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358 | # if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 && |
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359 | # arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) { |
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360 | # // Walls |
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361 | # edit_type |= IGUIConstants.TILE_EDIT_WALL; |
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362 | # } |
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363 | # if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 && |
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364 | # getAttributeValue("connected", defarch) != 0) { |
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365 | # // Connected Objects |
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366 | # edit_type |= IGUIConstants.TILE_EDIT_CONNECTED; |
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367 | # } |
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368 | # if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 && |
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369 | # arch_type == 66 || arch_type == 41 || arch_type == 95) { |
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370 | # // Exit: teleporter/exit/trapdoors |
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371 | # edit_type |= IGUIConstants.TILE_EDIT_EXIT; |
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372 | # } |
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373 | # if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 && |
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374 | # getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 || |
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375 | # arch_type == 5 || arch_type == 36 || arch_type == 60 || |
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376 | # arch_type == 85 || arch_type == 111 || arch_type == 123 || |
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377 | # arch_type == 124 || arch_type == 130)) { |
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378 | # // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls |
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379 | # edit_type |= IGUIConstants.TILE_EDIT_TREASURE; |
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380 | # } |
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381 | # if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 && |
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382 | # arch_type == 20 || arch_type == 23 || arch_type == 26 || |
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383 | # arch_type == 91 || arch_type == 21 || arch_type == 24) { |
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384 | # // Door: door/special door/gates + keys |
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385 | # edit_type |= IGUIConstants.TILE_EDIT_DOOR; |
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386 | # } |
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387 | # if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 && |
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388 | # getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 && |
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389 | # arch_type <= 16) || arch_type == 33 || arch_type == 34 || |
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390 | # arch_type == 35 || arch_type == 39 || arch_type == 70 || |
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391 | # arch_type == 87 || arch_type == 99 || arch_type == 100 || |
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392 | # arch_type == 104 || arch_type == 109 || arch_type == 113 || |
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393 | # arch_type == 122 || arch_type == 3)) { |
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394 | # // Equipment: weapons/armour/wands/rods |
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395 | # edit_type |= IGUIConstants.TILE_EDIT_EQUIP; |
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396 | # } |
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397 | # |
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398 | # return(edit_type); |
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399 | # |
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400 | # |
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401 | } |
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402 | |
264 | sub init($) { |
403 | sub init($) { |
265 | my ($cachedir) = @_; |
404 | my ($cachedir) = @_; |
266 | |
405 | |
267 | return if %ARCH; |
406 | return if %ARCH; |
268 | |
407 | |
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408 | mkdir $cachedir, 0777; |
269 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
409 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
270 | } |
410 | } |
271 | |
411 | |
272 | $CACHEDIR ||= "$ENV{HOME}/.crossfire"; |
412 | $VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; |
273 | |
413 | |
274 | init $CACHEDIR; |
414 | init $VARDIR; |
275 | |
415 | |
276 | =head1 AUTHOR |
416 | =head1 AUTHOR |
277 | |
417 | |
278 | Marc Lehmann <schmorp@schmorp.de> |
418 | Marc Lehmann <schmorp@schmorp.de> |
279 | http://home.schmorp.de/ |
419 | http://home.schmorp.de/ |