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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 (); |
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16 | use File::Spec; |
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17 | use List::Util qw(min max); |
16 | use Storable; |
18 | use Storable; |
17 | use List::Util qw(min max); |
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18 | |
19 | |
19 | #XXX: The map_* procedures scream for a map-object |
20 | #XXX: The map_* procedures scream for a map-object |
20 | |
21 | |
21 | our @EXPORT = |
22 | our @EXPORT = |
22 | qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); |
23 | qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); |
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24 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
25 | our $LIB = $ENV{CROSSFIRE_LIBDIR} |
25 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
26 | or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; |
26 | |
27 | |
27 | sub TILESIZE (){ 32 } |
28 | sub TILESIZE (){ 32 } |
28 | |
29 | |
29 | our $CACHEDIR; |
30 | our $VARDIR; |
30 | our %ARCH; |
31 | our %ARCH; |
31 | our %FACE; |
32 | our %FACE; |
32 | our $TILE; |
33 | our $TILE; |
33 | |
34 | |
34 | our %FIELD_MULTILINE = ( |
35 | our %FIELD_MULTILINE = ( |
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43 | sub MOVE_FLY_LOW (){ 0x2 } |
44 | sub MOVE_FLY_LOW (){ 0x2 } |
44 | sub MOVE_FLY_HIGH (){ 0x4 } |
45 | sub MOVE_FLY_HIGH (){ 0x4 } |
45 | sub MOVE_FLYING (){ 0x6 } |
46 | sub MOVE_FLYING (){ 0x6 } |
46 | sub MOVE_SWIM (){ 0x8 } |
47 | sub MOVE_SWIM (){ 0x8 } |
47 | sub MOVE_ALL (){ 0xf } |
48 | sub MOVE_ALL (){ 0xf } |
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49 | |
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50 | sub load_ref($) { |
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51 | my ($path) = @_; |
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52 | |
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53 | open my $fh, "<", $path |
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54 | or die "$path: $!"; |
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55 | binmode $fh; |
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56 | local $/; |
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57 | |
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58 | Storable::thaw <$fh> |
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59 | } |
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60 | |
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61 | sub save_ref($$) { |
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62 | my ($ref, $path) = @_; |
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63 | |
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64 | open my $fh, ">", "$path~" |
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65 | or die "$path~: $!"; |
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66 | binmode $fh; |
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67 | print $fh Storable::freeze $ref; |
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68 | close $fh; |
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69 | rename "$path~", $path |
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70 | or die "$path: $!"; |
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71 | } |
48 | |
72 | |
49 | sub normalize_arch($) { |
73 | sub normalize_arch($) { |
50 | my ($ob) = @_; |
74 | my ($ob) = @_; |
51 | |
75 | |
52 | my $arch = $ARCH{$ob->{_name}} |
76 | my $arch = $ARCH{$ob->{_name}} |
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113 | my ($path, $cache) = @_; |
137 | my ($path, $cache) = @_; |
114 | |
138 | |
115 | eval { |
139 | eval { |
116 | defined $cache |
140 | defined $cache |
117 | && -M $cache < -M $path |
141 | && -M $cache < -M $path |
118 | && Storable::retrieve $cache |
142 | && load_ref $cache |
119 | } or do { |
143 | } or do { |
120 | my %pak; |
144 | my %pak; |
121 | |
145 | |
122 | open my $fh, "<:raw", $path |
146 | open my $fh, "<", $path |
123 | or Carp::croak "$_[0]: $!"; |
147 | or Carp::croak "$_[0]: $!"; |
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148 | binmode $fh; |
124 | while (<$fh>) { |
149 | while (<$fh>) { |
125 | my ($type, $id, $len, $path) = split; |
150 | my ($type, $id, $len, $path) = split; |
126 | $path =~ s/.*\///; |
151 | $path =~ s/.*\///; |
127 | read $fh, $pak{$path}, $len; |
152 | read $fh, $pak{$path}, $len; |
128 | } |
153 | } |
129 | |
154 | |
130 | Storable::nstore \%pak, $cache |
155 | save_ref \%pak, $cache |
131 | if defined $cache; |
156 | if defined $cache; |
132 | |
157 | |
133 | \%pak |
158 | \%pak |
134 | } |
159 | } |
135 | } |
160 | } |
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138 | my ($path, $cache) = @_; |
163 | my ($path, $cache) = @_; |
139 | |
164 | |
140 | eval { |
165 | eval { |
141 | defined $cache |
166 | defined $cache |
142 | && -M $cache < -M $path |
167 | && -M $cache < -M $path |
143 | && Storable::retrieve $cache |
168 | && load_ref $cache |
144 | } or do { |
169 | } or do { |
145 | my %arc; |
170 | my %arc; |
146 | my ($more, $prev); |
171 | my ($more, $prev); |
147 | |
172 | |
148 | open my $fh, "<:raw", $path |
173 | open my $fh, "<", $path |
149 | or Carp::croak "$path: $!"; |
174 | or Carp::croak "$path: $!"; |
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175 | |
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176 | binmode $fh; |
150 | |
177 | |
151 | my $parse_block; $parse_block = sub { |
178 | my $parse_block; $parse_block = sub { |
152 | my %arc = @_; |
179 | my %arc = @_; |
153 | |
180 | |
154 | while (<$fh>) { |
181 | while (<$fh>) { |
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203 | } |
230 | } |
204 | } |
231 | } |
205 | |
232 | |
206 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
233 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
207 | |
234 | |
208 | Storable::nstore \%arc, $cache |
235 | save_ref \%arc, $cache |
209 | if defined $cache; |
236 | if defined $cache; |
210 | |
237 | |
211 | \%arc |
238 | \%arc |
212 | } |
239 | } |
213 | } |
240 | } |
… | |
… | |
224 | } |
251 | } |
225 | |
252 | |
226 | \%paths |
253 | \%paths |
227 | } |
254 | } |
228 | |
255 | |
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256 | =item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
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257 | |
229 | # arch_extents determines the extents of a given arch |
258 | arch_extents determines the extents of the given arch's face(s), linked |
230 | # bigfaces, linked faces and single faces are handled here |
259 | faces and single faces are handled here it returns (minx, miny, maxx, |
231 | # it returns (minx, miny, maxx, maxy) |
260 | maxy) |
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261 | |
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262 | =cut |
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263 | |
232 | sub arch_extents { |
264 | sub arch_extents { |
233 | my ($a) = @_; |
265 | my ($a) = @_; |
234 | |
266 | |
235 | my $o = $ARCH{$a->{_name}} |
267 | my $o = $ARCH{$a->{_name}} |
236 | or return; |
268 | or return; |
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259 | # single face |
291 | # single face |
260 | return (0, 0, 0, 0); |
292 | return (0, 0, 0, 0); |
261 | } |
293 | } |
262 | } |
294 | } |
263 | |
295 | |
264 | sub init($) { |
296 | =item $type = arch_attr $arch |
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297 | |
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298 | Returns a hashref describing the object and its attributes. It can contain |
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299 | the following keys: |
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300 | |
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301 | name the name, suitable for display purposes |
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302 | ignore |
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303 | attr |
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304 | desc |
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305 | use |
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306 | section => [name => \%attr, name => \%attr] |
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307 | import |
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308 | |
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309 | =cut |
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310 | |
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311 | sub arch_attr($) { |
265 | my ($cachedir) = @_; |
312 | my ($arch) = @_; |
266 | |
313 | |
267 | return if %ARCH; |
314 | require Crossfire::Data; |
268 | |
315 | |
269 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
316 | my $attr; |
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317 | |
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318 | if ($arch->{type} > 0) { |
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319 | $attr = $Crossfire::Data::ATTR{$arch->{type}+0}; |
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320 | } else { |
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321 | $attr = $Crossfire::Data::TYPE{Misc}; |
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322 | |
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323 | type: |
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324 | for (@Crossfire::Data::ATTR0) { |
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325 | my $req = $_->{required} |
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326 | or die "internal error: ATTR0 without 'required'"; |
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327 | |
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328 | keys %$req; |
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329 | while (my ($k, $v) = each %$req) { |
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330 | next type |
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331 | unless $arch->{$k} == $v; |
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332 | } |
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333 | |
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334 | $attr = $_; |
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335 | } |
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336 | } |
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337 | |
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338 | $attr || \%Crossfire::Data::DEFAULT_ATTR; |
270 | } |
339 | } |
271 | |
340 | |
272 | sub arch_edit_sections { |
341 | sub arch_edit_sections { |
273 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
342 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
274 | # edit_type = 0; |
343 | # edit_type = 0; |
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328 | # return(edit_type); |
397 | # return(edit_type); |
329 | # |
398 | # |
330 | # |
399 | # |
331 | } |
400 | } |
332 | |
401 | |
333 | $CACHEDIR ||= "$ENV{HOME}/.crossfire"; |
402 | sub init($) { |
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403 | my ($cachedir) = @_; |
334 | |
404 | |
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405 | return if %ARCH; |
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406 | |
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407 | mkdir $cachedir, 0777; |
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408 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
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409 | } |
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410 | |
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411 | $VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; |
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412 | |
335 | init $CACHEDIR; |
413 | init $VARDIR; |
336 | |
414 | |
337 | =head1 AUTHOR |
415 | =head1 AUTHOR |
338 | |
416 | |
339 | Marc Lehmann <schmorp@schmorp.de> |
417 | Marc Lehmann <schmorp@schmorp.de> |
340 | http://home.schmorp.de/ |
418 | http://home.schmorp.de/ |