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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, "<", $path |
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61 | or die "$path: $!"; |
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62 | binmode $fh; |
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63 | local $/; |
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64 | thaw <$fh> |
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65 | } |
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66 | |
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67 | sub save_ref($$) { |
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68 | my ($ref, $path) = @_; |
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69 | |
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70 | open my $fh, ">", "$path~" |
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71 | or die "$path~: $!"; |
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72 | binmode $fh; |
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73 | print $fh freeze $ref; |
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74 | close $fh; |
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75 | rename "$path~", $path |
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76 | or die "$path: $!"; |
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77 | } |
48 | |
78 | |
49 | sub normalize_arch($) { |
79 | sub normalize_arch($) { |
50 | my ($ob) = @_; |
80 | my ($ob) = @_; |
51 | |
81 | |
52 | my $arch = $ARCH{$ob->{_name}} |
82 | my $arch = $ARCH{$ob->{_name}} |
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113 | my ($path, $cache) = @_; |
143 | my ($path, $cache) = @_; |
114 | |
144 | |
115 | eval { |
145 | eval { |
116 | defined $cache |
146 | defined $cache |
117 | && -M $cache < -M $path |
147 | && -M $cache < -M $path |
118 | && Storable::retrieve $cache |
148 | && load_ref $cache |
119 | } or do { |
149 | } or do { |
120 | my %pak; |
150 | my %pak; |
121 | |
151 | |
122 | open my $fh, "<:raw", $path |
152 | open my $fh, "<", $path |
123 | or Carp::croak "$_[0]: $!"; |
153 | or Carp::croak "$_[0]: $!"; |
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154 | binmode $fh; |
124 | while (<$fh>) { |
155 | while (<$fh>) { |
125 | my ($type, $id, $len, $path) = split; |
156 | my ($type, $id, $len, $path) = split; |
126 | $path =~ s/.*\///; |
157 | $path =~ s/.*\///; |
127 | read $fh, $pak{$path}, $len; |
158 | read $fh, $pak{$path}, $len; |
128 | } |
159 | } |
129 | |
160 | |
130 | Storable::nstore \%pak, $cache |
161 | save_ref \%pak, $cache |
131 | if defined $cache; |
162 | if defined $cache; |
132 | |
163 | |
133 | \%pak |
164 | \%pak |
134 | } |
165 | } |
135 | } |
166 | } |
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138 | my ($path, $cache) = @_; |
169 | my ($path, $cache) = @_; |
139 | |
170 | |
140 | eval { |
171 | eval { |
141 | defined $cache |
172 | defined $cache |
142 | && -M $cache < -M $path |
173 | && -M $cache < -M $path |
143 | && Storable::retrieve $cache |
174 | && load_ref $cache |
144 | } or do { |
175 | } or do { |
145 | my %arc; |
176 | my %arc; |
146 | my ($more, $prev); |
177 | my ($more, $prev); |
147 | |
178 | |
148 | open my $fh, "<:raw", $path |
179 | open my $fh, "<", $path |
149 | or Carp::croak "$path: $!"; |
180 | or Carp::croak "$path: $!"; |
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181 | |
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182 | binmode $fh; |
150 | |
183 | |
151 | my $parse_block; $parse_block = sub { |
184 | my $parse_block; $parse_block = sub { |
152 | my %arc = @_; |
185 | my %arc = @_; |
153 | |
186 | |
154 | while (<$fh>) { |
187 | while (<$fh>) { |
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203 | } |
236 | } |
204 | } |
237 | } |
205 | |
238 | |
206 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
239 | undef $parse_block; # work around bug in perl not freeing $fh etc. |
207 | |
240 | |
208 | Storable::nstore \%arc, $cache |
241 | save_ref \%arc, $cache |
209 | if defined $cache; |
242 | if defined $cache; |
210 | |
243 | |
211 | \%arc |
244 | \%arc |
212 | } |
245 | } |
213 | } |
246 | } |
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… | |
224 | } |
257 | } |
225 | |
258 | |
226 | \%paths |
259 | \%paths |
227 | } |
260 | } |
228 | |
261 | |
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262 | =item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
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263 | |
229 | # arch_extents determines the extents of a given arch |
264 | arch_extents determines the extents of the given arch's face(s), linked |
230 | # bigfaces, linked faces and single faces are handled here |
265 | faces and single faces are handled here it returns (minx, miny, maxx, |
231 | # it returns (minx, miny, maxx, maxy) |
266 | maxy) |
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267 | |
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268 | =cut |
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269 | |
232 | sub arch_extents { |
270 | sub arch_extents { |
233 | my ($a) = @_; |
271 | my ($a) = @_; |
234 | |
272 | |
235 | my $o = $ARCH{$a->{_name}} |
273 | my $o = $ARCH{$a->{_name}} |
236 | or return; |
274 | or return; |
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259 | # single face |
297 | # single face |
260 | return (0, 0, 0, 0); |
298 | return (0, 0, 0, 0); |
261 | } |
299 | } |
262 | } |
300 | } |
263 | |
301 | |
264 | sub init($) { |
302 | =item $type = arch_attr $arch |
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303 | |
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304 | Returns a hashref describing the object and its attributes. It can contain |
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305 | the following keys: |
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306 | |
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307 | name the name, suitable for display purposes |
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308 | ignore |
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309 | attr |
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310 | desc |
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311 | use |
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312 | section => [name => \%attr, name => \%attr] |
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313 | import |
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314 | |
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315 | =cut |
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316 | |
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317 | sub arch_attr($) { |
265 | my ($cachedir) = @_; |
318 | my ($arch) = @_; |
266 | |
319 | |
267 | return if %ARCH; |
320 | require Crossfire::Data; |
268 | |
321 | |
269 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
322 | my $attr; |
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323 | |
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324 | if ($arch->{type} > 0) { |
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325 | $attr = $Crossfire::Data::ATTR{$arch->{type}+0}; |
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326 | } else { |
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327 | $attr = $Crossfire::Data::TYPE{Misc}; |
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328 | |
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329 | type: |
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330 | for (@Crossfire::Data::ATTR0) { |
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331 | my $req = $_->{required} |
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332 | or die "internal error: ATTR0 without 'required'"; |
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333 | |
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334 | while (my ($k, $v) = each %$req) { |
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335 | next type |
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336 | unless $arch->{$k} == $v; |
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337 | } |
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338 | |
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339 | $attr = $_; |
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340 | } |
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341 | } |
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342 | |
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343 | $attr || \%Crossfire::Data::DEFAULT_ATTR; |
270 | } |
344 | } |
271 | |
345 | |
272 | sub arch_edit_sections { |
346 | sub arch_edit_sections { |
273 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
347 | # if (edit_type == IGUIConstants.TILE_EDIT_NONE) |
274 | # edit_type = 0; |
348 | # edit_type = 0; |
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328 | # return(edit_type); |
402 | # return(edit_type); |
329 | # |
403 | # |
330 | # |
404 | # |
331 | } |
405 | } |
332 | |
406 | |
333 | $CACHEDIR ||= "$ENV{HOME}/.crossfire"; |
407 | sub init($) { |
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408 | my ($cachedir) = @_; |
334 | |
409 | |
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410 | return if %ARCH; |
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411 | |
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412 | mkdir $cachedir, 0777; |
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413 | *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; |
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414 | } |
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415 | |
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416 | $VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; |
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417 | |
335 | init $CACHEDIR; |
418 | init $VARDIR; |
336 | |
419 | |
337 | =head1 AUTHOR |
420 | =head1 AUTHOR |
338 | |
421 | |
339 | Marc Lehmann <schmorp@schmorp.de> |
422 | Marc Lehmann <schmorp@schmorp.de> |
340 | http://home.schmorp.de/ |
423 | http://home.schmorp.de/ |