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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.7 by root, Sun Feb 5 01:53:59 2006 UTC vs.
Revision 1.51 by root, Mon Mar 20 01:15:10 2006 UTC

… …
10 10
11use strict; 11use strict;
12 12
13use base 'Exporter'; 13use base 'Exporter';
14 14
15use Carp ();
16use File::Spec;
17use List::Util qw(min max);
15use Storable; 18use Storable;
16 19
17our @EXPORT = qw(read_pak read_arch arch2map $ARCH TILESIZE); 20our @EXPORT = qw(
21 read_pak read_arch *ARCH TILESIZE $TILE *FACE editor_archs arch_extents
22);
18 23
19our $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR};
20 or die "\$CROSSFIRE_LIBDIR must be set\n"; 25
26our $VARDIR = $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
27
28mkdir $VARDIR, 0777;
21 29
22sub TILESIZE (){ 32 } 30sub TILESIZE (){ 32 }
23 31
24our $ARCH; 32our %ARCH;
33our %FACE;
34our $TILE;
25 35
26sub read_pak($;$) { 36our %FIELD_MULTILINE = (
37 msg => "endmsg",
38 lore => "endlore",
39 maplore => "endmaplore",
40);
41
42# not used yet, maybe alphabetical is ok
43our @FIELD_ORDER = (qw(name name_pl));
44
45sub MOVE_WALK (){ 0x01 }
46sub MOVE_FLY_LOW (){ 0x02 }
47sub MOVE_FLY_HIGH (){ 0x04 }
48sub MOVE_FLYING (){ 0x06 }
49sub MOVE_SWIM (){ 0x08 }
50sub MOVE_BOAT (){ 0x10 }
51sub MOVE_ALL (){ 0xff }
52
53sub load_ref($) {
27 my ($path, $cache) = @_; 54 my ($path) = @_;
28 55
29 eval {
30 defined $cache
31 && -M $cache < -M $path
32 && Storable::retrieve $cache
33 } or do {
34 my %pak;
35
36 open my $fh, "<:raw", $path 56 open my $fh, "<", $path
37 or die "$_[0]: $!";
38 while (<$fh>) {
39 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len;
42 }
43
44 Storable::nstore \%pak, $cache
45 if defined $cache;
46
47 \%pak
48 }
49}
50
51sub read_arch($;$) {
52 my ($path, $cache) = @_;
53
54 eval {
55 defined $cache
56 && -M $cache < -M $path
57 && Storable::retrieve $cache
58 } or do {
59 my %arc;
60 my ($more, $prev);
61
62 open my $fh, "<:raw", $path
63 or die "$path: $!"; 57 or die "$path: $!";
58 binmode $fh;
59 local $/;
64 60
65 my $parse_block; $parse_block = sub { 61 Storable::thaw <$fh>
66 my %arc = @_; 62}
67 63
68 while (<$fh>) { 64sub save_ref($$) {
69 s/\s+$//; 65 my ($ref, $path) = @_;
70 if (/^end$/i) { 66
71 last; 67 open my $fh, ">", "$path~"
72 } elsif (/^arch (\S+)$/) { 68 or die "$path~: $!";
73 push @{ $arc{inventory} }, $parse_block->(_name => $1); 69 binmode $fh;
74 } elsif (/^lore$/) { 70 print $fh Storable::freeze $ref;
75 while (<$fh>) { 71 close $fh;
76 last if /^endlore\s*$/i; 72 rename "$path~", $path
77 $arc{lore} .= $_; 73 or die "$path: $!";
78 } 74}
79 } elsif (/^msg$/) { 75
80 while (<$fh>) { 76sub normalize_arch($) {
81 last if /^endmsg\s*$/i; 77 my ($ob) = @_;
82 $arc{msg} .= $_; 78
83 } 79 my $arch = $ARCH{$ob->{_name}}
84 } elsif (/^(\S+)\s*(.*)$/) { 80 or (warn "$ob->{_name}: no such archetype", return $ob);
85 $arc{lc $1} = $2; 81
86 } elsif (/^\s*($|#)/) { 82 delete $ob->{$_} for qw(
87 # 83 can_knockback can_parry can_impale can_cut can_dam_armour
88 } else { 84 can_apply pass_thru can_pass_thru
89 warn "$path: unparsable line '$_' in arch $arc{_name}"; 85 );
90 } 86
87 if ($arch->{type} == 22) { # map
88 my %normalize = (
89 "enter_x" => "hp",
90 "enter_y" => "sp",
91 "width" => "x",
92 "height" => "y",
93 "reset_timeout" => "weight",
94 "swap_time" => "value",
95 "difficulty" => "level",
96 "darkness" => "invisible",
97 "fixed_resettime" => "stand_still",
98 );
99
100 while (my ($k2, $k1) = each %normalize) {
101 if (defined (my $v = delete $ob->{$k1})) {
102 $ob->{$k2} = $v;
91 } 103 }
92
93 \%arc
94 }; 104 }
105 }
106
107 for my $attr (qw(move_type move_block move_allow move_on move_off move_slow)) {
108 next unless exists $ob->{$attr};
109 next if $ob->{$attr} =~ /^\d+$/;
110
111 my $flags = 0;
112
113 # assume list
114 for my $flag (map lc, split /\s+/, $ob->{$attr}) {
115 $flags |= MOVE_WALK if $flag eq "walk";
116 $flags |= MOVE_FLY_LOW if $flag eq "fly_low";
117 $flags |= MOVE_FLY_HIGH if $flag eq "fly_high";
118 $flags |= MOVE_FLYING if $flag eq "flying";
119 $flags |= MOVE_SWIM if $flag eq "swim";
120 $flags |= MOVE_BOAT if $flag eq "boat";
121 $flags |= MOVE_ALL if $flag eq "all";
122
123 $flags &= ~MOVE_WALK if $flag eq "-walk";
124 $flags &= ~MOVE_FLY_LOW if $flag eq "-fly_low";
125 $flags &= ~MOVE_FLY_HIGH if $flag eq "-fly_high";
126 $flags &= ~MOVE_FLYING if $flag eq "-flying";
127 $flags &= ~MOVE_SWIM if $flag eq "-swim";
128 $flags &= ~MOVE_BOAT if $flag eq "-boat";
129 $flags &= ~MOVE_ALL if $flag eq "-all";
130 }
131
132 $ob->{$attr} = $flags;
133 }
134
135 if (defined (my $v = delete $ob->{no_pass})) {
136 $ob->{move_block} = $v ? MOVE_ALL : 0;
137 }
138 if (defined (my $v = delete $ob->{slow_move})) {
139 $ob->{move_slow} |= MOVE_WALK;
140 $ob->{move_slow_penalty} = $v;
141 }
142 if (defined (my $v = delete $ob->{walk_on})) {
143 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
144 : $ob->{move_on} & ~MOVE_WALK;
145 }
146 if (defined (my $v = delete $ob->{walk_off})) {
147 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
148 : $ob->{move_off} & ~MOVE_WALK;
149 }
150 if (defined (my $v = delete $ob->{fly_on})) {
151 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
152 : $ob->{move_on} & ~MOVE_FLY_LOW;
153 }
154 if (defined (my $v = delete $ob->{fly_off})) {
155 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
156 : $ob->{move_off} & ~MOVE_FLY_LOW;
157 }
158 if (defined (my $v = delete $ob->{flying})) {
159 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
160 : $ob->{move_type} & ~MOVE_FLY_LOW;
161 }
162
163 # if value matches archetype default, delete
164 while (my ($k, $v) = each %$ob) {
165 if (exists $arch->{$k} and $arch->{$k} eq $v) {
166 next if $k eq "_name";
167 delete $ob->{$k};
168 }
169 }
170
171 $ob
172}
173
174sub read_pak($) {
175 my ($path) = @_;
176
177 my %pak;
178
179 open my $fh, "<", $path
180 or Carp::croak "$_[0]: $!";
181 binmode $fh;
182 while (<$fh>) {
183 my ($type, $id, $len, $path) = split;
184 $path =~ s/.*\///;
185 read $fh, $pak{$path}, $len;
186 }
187
188 \%pak
189}
190
191sub read_arch($) {
192 my ($path) = @_;
193
194 my %arc;
195 my ($more, $prev);
196
197 open my $fh, "<", $path
198 or Carp::croak "$path: $!";
199
200 binmode $fh;
201
202 my $parse_block; $parse_block = sub {
203 my %arc = @_;
95 204
96 while (<$fh>) { 205 while (<$fh>) {
97 s/\s+$//; 206 s/\s+$//;
98 if (/^more$/i) { 207 if (/^end$/i) {
99 $more = $prev; 208 last;
100 } elsif (/^object (\S+)$/i) { 209 } elsif (/^arch (\S+)$/) {
101 my $name = $1; 210 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
102 my $arc = $parse_block->(_name => $name); 211 } elsif (/^lore$/) {
103 212 while (<$fh>) {
104 if ($more) { 213 last if /^endlore\s*$/i;
105 $more->{more} = $arc;
106 } else {
107 $arc{$name} = $arc; 214 $arc{lore} .= $_;
108 } 215 }
109 $prev = $arc; 216 } elsif (/^msg$/) {
110 $more = undef; 217 while (<$fh>) {
218 last if /^endmsg\s*$/i;
219 $arc{msg} .= $_;
220 }
111 } elsif (/^arch (\S+)$/i) { 221 } elsif (/^(\S+)\s*(.*)$/) {
112 push @{ $arc{arch} }, $parse_block->(_name => $1); 222 $arc{lc $1} = $2;
113 } elsif (/^\s*($|#)/) { 223 } elsif (/^\s*($|#)/) {
114 # 224 #
115 } else { 225 } else {
116 warn "$path: unparseable top-level line '$_'"; 226 warn "$path: unparsable line '$_' in arch $arc{_name}";
117 } 227 }
118 } 228 }
119 229
120 undef $parse_block; # work around bug in perl not freeing $fh etc.
121
122 Storable::nstore \%arc, $cache
123 if defined $cache;
124
125 \%arc 230 \%arc
126 } 231 };
127}
128 232
129sub arch2map($;$) { 233 while (<$fh>) {
130 my ($mapa) = @_; 234 s/\s+$//;
235 if (/^more$/i) {
236 $more = $prev;
237 } elsif (/^object (\S+)$/i) {
238 my $name = $1;
239 my $arc = $parse_block->(_name => $name);
131 240
132 my %meta; 241 if ($more) {
133 242 $more->{more} = $arc;
134 my ($mapx, $mapy); 243 } else {
135 244 $arc{$name} = $arc;
136 my $map; 245 }
137 246 $prev = $arc;
138 for (@{ $mapa->{arch} }) { 247 $more = undef;
139 my ($x, $y) = ($_->{x}, $_->{y}); 248 } elsif (/^arch (\S+)$/i) {
140 249 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
141 if ($_->{_name} eq "map") { 250 } elsif (/^\s*($|#)/) {
142 $meta{info} = $_; 251 #
143
144 $mapx = $_->{width} || $x;
145 $mapy = $_->{height} || $y;
146 } else { 252 } else {
147 push @{ $map->[$x][$y] }, $_; 253 warn "$path: unparseable top-level line '$_'";
254 }
255 }
148 256
149 # arch map is unreliable w.r.t. width and height 257 undef $parse_block; # work around bug in perl not freeing $fh etc.
150 $mapx = $x + 1 if $mapx <= $x; 258
151 $mapy = $y + 1 if $mapy <= $y; 259 \%arc
152 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; 260}
153 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; 261
262# put all archs into a hash with editor_face as it's key
263# NOTE: the arrays in the hash values are references to
264# the archs from $ARCH
265sub editor_archs {
266 my %paths;
267
268 for (keys %ARCH) {
269 my $arch = $ARCH{$_};
270 push @{$paths{$arch->{editor_folder}}}, \$arch;
271 }
272
273 \%paths
274}
275
276=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
277
278arch_extents determines the extents of the given arch's face(s), linked
279faces and single faces are handled here it returns (minx, miny, maxx,
280maxy)
281
282=cut
283
284sub arch_extents {
285 my ($a) = @_;
286
287 my $o = $ARCH{$a->{_name}}
288 or return;
289
290 my $face = $FACE{$a->{face} || $o->{face} || "blank.111"}
291 or (warn "no face data found for arch '$a->{_name}'"), return;
292
293 if ($face->{w} > 1 || $face->{h} > 1) {
294 # bigface
295 return (0, 0, $face->{w} - 1, $face->{h} - 1);
296
297 } elsif ($o->{more}) {
298 # linked face
299 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
300
301 for (; $o; $o = $o->{more}) {
302 $minx = min $minx, $o->{x};
303 $miny = min $miny, $o->{y};
304 $maxx = max $maxx, $o->{x};
305 $maxy = max $maxy, $o->{y};
306 }
307
308 return ($minx, $miny, $maxx, $maxy);
309
310 } else {
311 # single face
312 return (0, 0, 0, 0);
313 }
314}
315
316=item $type = arch_attr $arch
317
318Returns a hashref describing the object and its attributes. It can contain
319the following keys:
320
321 name the name, suitable for display purposes
322 ignore
323 attr
324 desc
325 use
326 section => [name => \%attr, name => \%attr]
327 import
328
329=cut
330
331sub arch_attr($) {
332 my ($obj) = @_;
333
334 require Crossfire::Data;
335
336 my $root;
337 my $attr = { };
338
339 my $arch = $ARCH{ $obj->{_name} };
340 my $type = $obj->{type} || $arch->{type};
341
342 if ($type > 0) {
343 $root = $Crossfire::Data::ATTR{$type};
344 } else {
345 $root = $Crossfire::Data::TYPE{Misc};
346
347 type:
348 for (@Crossfire::Data::ATTR0) {
349 my $req = $_->{required}
350 or die "internal error: ATTR0 without 'required'";
351
352 keys %$req;
353 while (my ($k, $v) = each %$req) {
354 next type
355 unless $obj->{$k} == $v || $arch->{$k} == $v;
356 }
357
358 $root = $_;
359 }
360 }
361
362 my @import = ($root);
363
364 unshift @import, \%Crossfire::Data::DEFAULT_ATTR
365 unless $type == 116;
366
367 my (%ignore);
368 my (@section_order, %section, @attr_order);
369
370 while (my $type = shift @import) {
371 push @import, @{$type->{import} || []};
372
373 $attr->{$_} ||= $type->{$_}
374 for qw(name desc use);
375
376 for (@{$type->{ignore} || []}) {
377 $ignore{$_}++ for ref $_ ? @$_ : $_;
378 }
379
380 for ([general => ($type->{attr} || [])], @{$type->{section} || []}) {
381 my ($name, $attr) = @$_;
382 push @section_order, $name;
383 for (@$attr) {
384 my ($k, $v) = @$_;
385 push @attr_order, $k;
386 $section{$name}{$k} ||= $v;
387 }
388 }
389 }
390
391 $attr->{section} = [
392 map !exists $section{$_} ? () : do {
393 my $attr = delete $section{$_};
394
395 [
396 $_,
397 map exists $attr->{$_} && !$ignore{$_}
398 ? [$_ => delete $attr->{$_}] : (),
399 @attr_order
400 ]
401 },
402
403 exists $section{$_} ? [$_ => delete $section{$_}] : (),
404 @section_order
405 ];
406
407 $attr
408}
409
410sub arch_edit_sections {
411# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
412# edit_type = 0;
413# else if (edit_type != 0) {
414# // all flags from 'check_type' must be unset in this arch because they get recalculated now
415# edit_type &= ~check_type;
154 } 416# }
417#
418# }
419# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
420# getAttributeValue("alive", defarch) == 1 &&
421# (getAttributeValue("monster", defarch) == 1 ||
422# getAttributeValue("generator", defarch) == 1)) {
423# // Monster: monsters/npcs/generators
424# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
425# }
426# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
427# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
428# // Walls
429# edit_type |= IGUIConstants.TILE_EDIT_WALL;
430# }
431# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
432# getAttributeValue("connected", defarch) != 0) {
433# // Connected Objects
434# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
435# }
436# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
437# arch_type == 66 || arch_type == 41 || arch_type == 95) {
438# // Exit: teleporter/exit/trapdoors
439# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
440# }
441# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
442# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
443# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
444# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
445# arch_type == 124 || arch_type == 130)) {
446# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
447# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
448# }
449# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
450# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
451# arch_type == 91 || arch_type == 21 || arch_type == 24) {
452# // Door: door/special door/gates + keys
453# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
454# }
455# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
456# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
457# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
458# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
459# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
460# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
461# arch_type == 122 || arch_type == 3)) {
462# // Equipment: weapons/armour/wands/rods
463# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
464# }
465#
466# return(edit_type);
467#
468#
469}
470
471sub cache_file($$&&) {
472 my ($src, $cache, $load, $create) = @_;
473
474 my ($size, $mtime) = (stat $src)[7,9]
475 or Carp::croak "$src: $!";
476
477 if (-e $cache) {
478 my $ref = eval { load_ref $cache };
479
480 if ($ref->{version} == 1
481 && $ref->{size} == $size
482 && $ref->{mtime} == $mtime
483 && eval { $load->($ref->{data}); 1 }) {
484 return;
485 }
486 }
487
488 my $ref = {
489 version => 1,
490 size => $size,
491 mtime => $mtime,
492 data => $create->(),
155 } 493 };
156 494
157 $meta{width} = $mapx; 495 $load->($ref->{data});
158 $meta{height} = $mapy;
159 496
160 \%meta 497 save_ref $ref, $cache;
161} 498}
162 499
163sub init($) { 500=item set_libdir $path
164 my ($cachedir) = @_;
165 501
166 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 502Sets the library directory to the given path
503(default: $ENV{CROSSFIRE_LIBDIR}).
504
505You have to (re-)load the archetypes and tilecache manually after steting
506the library path.
507
508=cut
509
510sub set_libdir($) {
511 $LIB = $_[0];
512}
513
514=item load_archetypes
515
516(Re-)Load archetypes into %ARCH.
517
518=cut
519
520sub load_archetypes() {
521 cache_file "$LIB/archetypes", "$VARDIR/archetypes.pst", sub {
522 *ARCH = $_[0];
523 }, sub {
524 read_arch "$LIB/archetypes"
525 };
526}
527
528=item load_tilecache
529
530(Re-)Load %TILE and %FACE.
531
532=cut
533
534sub load_tilecache() {
535 require Gtk2;
536
537 cache_file "$LIB/crossfire.0", "$VARDIR/tilecache.pst", sub {
538 $TILE = new_from_file Gtk2::Gdk::Pixbuf "$VARDIR/tilecache.png"
539 or die "$VARDIR/tilecache.png: $!";
540 *FACE = $_[0];
541 }, sub {
542 require File::Temp;
543
544 my $tile = read_pak "$LIB/crossfire.0";
545
546 my %cache;
547
548 my $idx = 0;
549
550 for my $name (sort keys %$tile) {
551 my ($fh, $filename) = File::Temp::tempfile ();
552 print $fh $tile->{$name};
553 close $fh;
554 my $pb = new_from_file Gtk2::Gdk::Pixbuf $filename;
555 unlink $filename;
556
557 my $tile = $cache{$name} = {
558 pb => $pb,
559 idx => $idx,
560 w => int $pb->get_width / TILESIZE,
561 h => int $pb->get_height / TILESIZE,
562 };
563
564
565 $idx += $tile->{w} * $tile->{h};
566 }
567
568 my $pb = new Gtk2::Gdk::Pixbuf "rgb", 1, 8, 64 * TILESIZE, TILESIZE * int +($idx + 63) / 64;
569
570 while (my ($name, $tile) = each %cache) {
571 my $tpb = delete $tile->{pb};
572 my $ofs = $tile->{idx};
573
574 for my $x (0 .. $tile->{w} - 1) {
575 for my $y (0 .. $tile->{h} - 1) {
576 my $idx = $ofs + $x + $y * $tile->{w};
577 $tpb->copy_area ($x * TILESIZE, $y * TILESIZE, TILESIZE, TILESIZE,
578 $pb, ($idx % 64) * TILESIZE, TILESIZE * int $idx / 64);
579 }
580 }
581 }
582
583 $pb->save ("$VARDIR/tilecache.png", "png");
584
585 \%cache
586 };
167} 587}
168 588
169=head1 AUTHOR 589=head1 AUTHOR
170 590
171 Marc Lehmann <schmorp@schmorp.de> 591 Marc Lehmann <schmorp@schmorp.de>

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