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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.30 by root, Thu Feb 23 14:54:44 2006 UTC vs.
Revision 1.57 by root, Thu Mar 23 08:55:54 2006 UTC

… …
13use base 'Exporter'; 13use base 'Exporter';
14 14
15use Carp (); 15use Carp ();
16use File::Spec; 16use File::Spec;
17use List::Util qw(min max); 17use List::Util qw(min max);
18use Storable qw(freeze thaw);
18 19
19#XXX: The map_* procedures scream for a map-object
20
21our @EXPORT = 20our @EXPORT = qw(
22 qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents); 21 read_pak read_arch *ARCH TILESIZE $TILE *FACE editor_archs arch_extents
22);
23 23
24our $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR};
25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; 25
26our $VARDIR = $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
27
28mkdir $VARDIR, 0777;
26 29
27sub TILESIZE (){ 32 } 30sub TILESIZE (){ 32 }
28 31
29our $VARDIR;
30our %ARCH; 32our %ARCH;
31our %FACE; 33our %FACE;
32our $TILE; 34our $TILE;
33 35
34our %FIELD_MULTILINE = ( 36our %FIELD_MULTILINE = (
35 msg => "endmsg", 37 msg => "endmsg",
36 lore => "endlore", 38 lore => "endlore",
39 maplore => "endmaplore",
37); 40);
38 41
39# not used yet, maybe alphabetical is ok 42# same as in server save routine, to (hopefully) be compatible
43# to the other editors.
44our @FIELD_ORDER_MAP = (qw(
45 name swap_time reset_timeout fixed_resettime difficulty region
46 shopitems shopgreed shopmin shopmax shoprace
47 darkness width height enter_x enter_y msg maplore
48 unique template
49 outdoor temp pressure humid windspeed winddir sky nosmooth
50 tile_path_1 tile_path_2 tile_path_3 tile_path_4
51));
52
40our @FIELD_ORDER = (qw(name name_pl)); 53our @FIELD_ORDER = (qw(
54 elevation
41 55
56 name name_pl custom_name title race
57 slaying skill msg lore other_arch face
58 #todo-events
59 animation is_animated
60 Str Dex Con Wis Pow Cha Int
61 hp maxhp sp maxsp grace maxgrace
62 exp perm_exp expmul
63 food dam luck wc ac x y speed speed_left move_state attack_movement
64 nrof level direction type subtype
65
66 resist_physical resist_magic resist_fire resist_electricity
67 resist_cold resist_confusion resist_acid resist_drain
68 resist_weaponmagic resist_ghosthit resist_poison resist_slow
69 resist_paralyze resist_turn_undead resist_fear resist_cancellation
70 resist_deplete resist_death resist_chaos resist_counterspell
71 resist_godpower resist_holyword resist_blind resist_internal
72 resist_life_stealing resist_disease
73
74 path_attuned path_repelled path_denied material materialname
75 value carrying weight invisible state magic
76 last_heal last_sp last_grace last_eat
77 connected glow_radius randomitems npx_status npc_program
78 run_away pick_up container will_apply smoothlevel
79 current_weapon_script weapontype tooltype elevation client_type
80 item_power duration range
81 range_modifier duration_modifier dam_modifier gen_sp_armour
82 move_type move_block move_allow move_on move_off move_on move_slow move_slow_penalty
83
84 alive wiz was_wiz applied unpaid can_use_shield no_pick is_animated monster
85 friendly generator is_thrown auto_apply treasure player sold see_invisible
86 can_roll overlay_floor is_turnable is_used_up identified reflecting changing
87 splitting hitback startequip blocksview undead scared unaggressive
88 reflect_missile reflect_spell no_magic no_fix_player is_lightable tear_down
89 run_away pick_up unique no_drop can_cast_spell can_use_scroll can_use_range
90 can_use_bow can_use_armour can_use_weapon can_use_ring has_ready_range
91 has_ready_bow xrays is_floor lifesave no_strength sleep stand_still
92 random_move only_attack confused stealth cursed damned see_anywhere
93 known_magical known_cursed can_use_skill been_applied has_ready_scroll
94 can_use_rod can_use_horn make_invisible inv_locked is_wooded is_hilly
95 has_ready_skill has_ready_weapon no_skill_ident is_blind can_see_in_dark
96 is_cauldron is_dust no_steal one_hit berserk neutral no_attack no_damage
97 activate_on_push activate_on_release is_water use_content_on_gen is_buildable
98
99 body_range body_arm body_torso body_head body_neck body_skill
100 body_finger body_shoulder body_foot body_hand body_wrist body_waist
101));
102
42sub MOVE_WALK (){ 0x1 } 103sub MOVE_WALK (){ 0x01 }
43sub MOVE_FLY_LOW (){ 0x2 } 104sub MOVE_FLY_LOW (){ 0x02 }
44sub MOVE_FLY_HIGH (){ 0x4 } 105sub MOVE_FLY_HIGH (){ 0x04 }
45sub MOVE_FLYING (){ 0x6 } 106sub MOVE_FLYING (){ 0x06 }
46sub MOVE_SWIM (){ 0x8 } 107sub MOVE_SWIM (){ 0x08 }
108sub MOVE_BOAT (){ 0x10 }
47sub MOVE_ALL (){ 0xf } 109sub MOVE_ALL (){ 0xff }
48
49BEGIN {
50 if ($^O eq "MSWin32") {
51 eval "use FreezeThaw qw(freeze thaw)";
52 } else {
53 eval "use Storable qw(freeze thaw)";
54 }
55}
56 110
57sub load_ref($) { 111sub load_ref($) {
58 my ($path) = @_; 112 my ($path) = @_;
59 113
60 open my $fh, "<:raw", "$path~" 114 open my $fh, "<", $path
61 or die "$path~: $!"; 115 or die "$path: $!";
116 binmode $fh;
62 local $/; 117 local $/;
118
63 thaw <$fh> 119 thaw <$fh>
64} 120}
65 121
66sub save_ref($$) { 122sub save_ref($$) {
67 my ($ref, $path) = @_; 123 my ($ref, $path) = @_;
68 124
69 open my $fh, ">:raw", "$path~" 125 open my $fh, ">", "$path~"
70 or die "$path~: $!"; 126 or die "$path~: $!";
71 my $ref = freeze $ref; 127 binmode $fh;
72 print $fh $ref; 128 print $fh freeze $ref;
73 close $fh; 129 close $fh;
74 rename "$path~", $path 130 rename "$path~", $path
75 or die "$path: $!"; 131 or die "$path: $!";
76} 132}
77 133
134sub normalize_object($) {
135 my ($ob) = @_;
136
137 delete $ob->{$_} for qw(
138 can_knockback can_parry can_impale can_cut can_dam_armour
139 can_apply pass_thru can_pass_thru
140 );
141
142 for my $attr (qw(move_type move_block move_allow move_on move_off move_slow)) {
143 next unless exists $ob->{$attr};
144 next if $ob->{$attr} =~ /^\d+$/;
145
146 my $flags = 0;
147
148 # assume list
149 for my $flag (map lc, split /\s+/, $ob->{$attr}) {
150 $flags |= MOVE_WALK if $flag eq "walk";
151 $flags |= MOVE_FLY_LOW if $flag eq "fly_low";
152 $flags |= MOVE_FLY_HIGH if $flag eq "fly_high";
153 $flags |= MOVE_FLYING if $flag eq "flying";
154 $flags |= MOVE_SWIM if $flag eq "swim";
155 $flags |= MOVE_BOAT if $flag eq "boat";
156 $flags |= MOVE_ALL if $flag eq "all";
157
158 $flags &= ~MOVE_WALK if $flag eq "-walk";
159 $flags &= ~MOVE_FLY_LOW if $flag eq "-fly_low";
160 $flags &= ~MOVE_FLY_HIGH if $flag eq "-fly_high";
161 $flags &= ~MOVE_FLYING if $flag eq "-flying";
162 $flags &= ~MOVE_SWIM if $flag eq "-swim";
163 $flags &= ~MOVE_BOAT if $flag eq "-boat";
164 $flags &= ~MOVE_ALL if $flag eq "-all";
165 }
166
167 $ob->{$attr} = $flags;
168 }
169
170 if (defined (my $v = delete $ob->{no_pass})) {
171 $ob->{move_block} = $v ? MOVE_ALL : 0;
172 }
173 if (defined (my $v = delete $ob->{slow_move})) {
174 $ob->{move_slow} |= MOVE_WALK;
175 $ob->{move_slow_penalty} = $v;
176 }
177 if (defined (my $v = delete $ob->{walk_on})) {
178 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
179 : $ob->{move_on} & ~MOVE_WALK;
180 }
181 if (defined (my $v = delete $ob->{walk_off})) {
182 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
183 : $ob->{move_off} & ~MOVE_WALK;
184 }
185 if (defined (my $v = delete $ob->{fly_on})) {
186 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
187 : $ob->{move_on} & ~MOVE_FLY_LOW;
188 }
189 if (defined (my $v = delete $ob->{fly_off})) {
190 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
191 : $ob->{move_off} & ~MOVE_FLY_LOW;
192 }
193 if (defined (my $v = delete $ob->{flying})) {
194 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
195 : $ob->{move_type} & ~MOVE_FLY_LOW;
196 }
197
198 $ob
199}
200
78sub normalize_arch($) { 201sub normalize_arch($) {
79 my ($ob) = @_; 202 my ($ob) = @_;
80 203
204 normalize_object $ob;
205
81 my $arch = $ARCH{$ob->{_name}} 206 my $arch = $ARCH{$ob->{_name}}
82 or (warn "$ob->{_name}: no such archetype", return $ob); 207 or (warn "$ob->{_name}: no such archetype", return $ob);
83
84 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
85 208
86 if ($arch->{type} == 22) { # map 209 if ($arch->{type} == 22) { # map
87 my %normalize = ( 210 my %normalize = (
88 "enter_x" => "hp", 211 "enter_x" => "hp",
89 "enter_y" => "sp", 212 "enter_y" => "sp",
… …
99 while (my ($k2, $k1) = each %normalize) { 222 while (my ($k2, $k1) = each %normalize) {
100 if (defined (my $v = delete $ob->{$k1})) { 223 if (defined (my $v = delete $ob->{$k1})) {
101 $ob->{$k2} = $v; 224 $ob->{$k2} = $v;
102 } 225 }
103 } 226 }
104 } 227 } else {
105
106 if (defined (my $v = delete $ob->{no_pass})) {
107 $ob->{move_block} = $v ? MOVE_ALL : 0;
108 }
109 if (defined (my $v = delete $ob->{walk_on})) {
110 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
111 : $ob->{move_on} & ~MOVE_WALK;
112 }
113 if (defined (my $v = delete $ob->{walk_off})) {
114 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
115 : $ob->{move_off} & ~MOVE_WALK;
116 }
117 if (defined (my $v = delete $ob->{fly_on})) {
118 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
119 : $ob->{move_on} & ~MOVE_FLY_LOW;
120 }
121 if (defined (my $v = delete $ob->{fly_off})) {
122 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
123 : $ob->{move_off} & ~MOVE_FLY_LOW;
124 }
125 if (defined (my $v = delete $ob->{flying})) {
126 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
127 : $ob->{move_type} & ~MOVE_FLY_LOW;
128 }
129
130 # if value matches archetype default, delete 228 # if value matches archetype default, delete
131 while (my ($k, $v) = each %$ob) { 229 while (my ($k, $v) = each %$ob) {
132 if (exists $arch->{$k} and $arch->{$k} eq $v) { 230 if (exists $arch->{$k} and $arch->{$k} eq $v) {
133 next if $k eq "_name"; 231 next if $k eq "_name";
134 delete $ob->{$k}; 232 delete $ob->{$k};
135 } 233 }
234 }
235 }
236
237 # a speciality for the editor
238 if (exists $ob->{attack_movement}) {
239 my $am = delete $ob->{attack_movement};
240 $ob->{attack_movement_bits_0_3} = $am & 15;
241 $ob->{attack_movement_bits_4_7} = $am & 240;
136 } 242 }
137 243
138 $ob 244 $ob
139} 245}
140 246
141sub read_pak($;$) { 247sub read_pak($) {
142 my ($path, $cache) = @_; 248 my ($path) = @_;
143 249
144 eval {
145 defined $cache
146 && -M $cache < -M $path
147 && load_ref $cache
148 } or do {
149 my %pak; 250 my %pak;
150 251
151 open my $fh, "<:raw", $path 252 open my $fh, "<", $path
152 or Carp::croak "$_[0]: $!"; 253 or Carp::croak "$_[0]: $!";
254 binmode $fh;
153 while (<$fh>) { 255 while (<$fh>) {
154 my ($type, $id, $len, $path) = split; 256 my ($type, $id, $len, $path) = split;
155 $path =~ s/.*\///; 257 $path =~ s/.*\///;
156 read $fh, $pak{$path}, $len; 258 read $fh, $pak{$path}, $len;
157 } 259 }
158 260
159 save_ref \%pak, $cache
160 if defined $cache;
161
162 \%pak 261 \%pak
163 }
164} 262}
165 263
166sub read_arch($;$) { 264sub read_arch($) {
167 my ($path, $cache) = @_; 265 my ($path) = @_;
168 266
169 eval {
170 defined $cache
171 && -M $cache < -M $path
172 && load_ref $cache
173 } or do {
174 my %arc; 267 my %arc;
175 my ($more, $prev); 268 my ($more, $prev);
176 269
177 open my $fh, "<:raw", $path 270 open my $fh, "<", $path
178 or Carp::croak "$path: $!"; 271 or Carp::croak "$path: $!";
179 272
273 binmode $fh;
274
180 my $parse_block; $parse_block = sub { 275 my $parse_block; $parse_block = sub {
181 my %arc = @_; 276 my %arc = @_;
182
183 while (<$fh>) {
184 s/\s+$//;
185 if (/^end$/i) {
186 last;
187 } elsif (/^arch (\S+)$/) {
188 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
189 } elsif (/^lore$/) {
190 while (<$fh>) {
191 last if /^endlore\s*$/i;
192 $arc{lore} .= $_;
193 }
194 } elsif (/^msg$/) {
195 while (<$fh>) {
196 last if /^endmsg\s*$/i;
197 $arc{msg} .= $_;
198 }
199 } elsif (/^(\S+)\s*(.*)$/) {
200 $arc{lc $1} = $2;
201 } elsif (/^\s*($|#)/) {
202 #
203 } else {
204 warn "$path: unparsable line '$_' in arch $arc{_name}";
205 }
206 }
207
208 \%arc
209 };
210 277
211 while (<$fh>) { 278 while (<$fh>) {
212 s/\s+$//; 279 s/\s+$//;
213 if (/^more$/i) { 280 if (/^end$/i) {
214 $more = $prev; 281 last;
215 } elsif (/^object (\S+)$/i) { 282 } elsif (/^arch (\S+)$/i) {
216 my $name = $1; 283 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
217 my $arc = $parse_block->(_name => $name); 284 } elsif (/^lore$/i) {
218 285 while (<$fh>) {
219 if ($more) { 286 last if /^endlore\s*$/i;
220 $more->{more} = $arc;
221 } else {
222 $arc{$name} = $arc; 287 $arc{lore} .= $_;
223 } 288 }
224 $prev = $arc; 289 } elsif (/^msg$/i) {
225 $more = undef; 290 while (<$fh>) {
291 last if /^endmsg\s*$/i;
292 $arc{msg} .= $_;
293 }
226 } elsif (/^arch (\S+)$/i) { 294 } elsif (/^(\S+)\s*(.*)$/) {
227 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1); 295 $arc{lc $1} = $2;
228 } elsif (/^\s*($|#)/) { 296 } elsif (/^\s*($|#)/) {
229 # 297 #
230 } else { 298 } else {
231 warn "$path: unparseable top-level line '$_'"; 299 warn "$path: unparsable line '$_' in arch $arc{_name}";
232 }
233 } 300 }
234 301 }
235 undef $parse_block; # work around bug in perl not freeing $fh etc.
236
237 save_ref \%arc, $cache
238 if defined $cache;
239 302
240 \%arc 303 \%arc
241 } 304 };
305
306 while (<$fh>) {
307 s/\s+$//;
308 if (/^more$/i) {
309 $more = $prev;
310 } elsif (/^object (\S+)$/i) {
311 my $name = $1;
312 my $arc = normalize_object $parse_block->(_name => $name);
313
314 if ($more) {
315 $more->{more} = $arc;
316 } else {
317 $arc{$name} = $arc;
318 }
319 $prev = $arc;
320 $more = undef;
321 } elsif (/^arch (\S+)$/i) {
322 my $name = $1;
323 my $arc = normalize_arch $parse_block->(_name => $name);
324
325 if ($more) {
326 $more->{more} = $arc;
327 } else {
328 push @{ $arc{arch} }, $arc;
329 }
330 $prev = $arc;
331 $more = undef;
332 } elsif (/^\s*($|#)/) {
333 #
334 } else {
335 warn "$path: unparseable top-level line '$_'";
336 }
337 }
338
339 undef $parse_block; # work around bug in perl not freeing $fh etc.
340
341 \%arc
242} 342}
243 343
244# put all archs into a hash with editor_face as it's key 344# put all archs into a hash with editor_face as it's key
245# NOTE: the arrays in the hash values are references to 345# NOTE: the arrays in the hash values are references to
246# the archs from $ARCH 346# the archs from $ARCH
… …
267 my ($a) = @_; 367 my ($a) = @_;
268 368
269 my $o = $ARCH{$a->{_name}} 369 my $o = $ARCH{$a->{_name}}
270 or return; 370 or return;
271 371
272 my $face = $FACE{$a->{face} || $o->{face}} 372 my $face = $FACE{$a->{face} || $o->{face} || "blank.111"}
273 or (warn "no face data found for arch '$a->{_name}'"), return; 373 or (warn "no face data found for arch '$a->{_name}'"), return;
274 374
275 if ($face->{w} > 1 || $face->{h} > 1) { 375 if ($face->{w} > 1 || $face->{h} > 1) {
276 # bigface 376 # bigface
277 return (0, 0, $face->{w} - 1, $face->{h} - 1); 377 return (0, 0, $face->{w} - 1, $face->{h} - 1);
… …
309 import 409 import
310 410
311=cut 411=cut
312 412
313sub arch_attr($) { 413sub arch_attr($) {
314 my ($arch) = @_; 414 my ($obj) = @_;
315 415
316 require Crossfire::Data; 416 require Crossfire::Data;
317 417
418 my $root;
318 my $attr; 419 my $attr = { };
420
421 my $arch = $ARCH{ $obj->{_name} };
422 my $type = $obj->{type} || $arch->{type};
319 423
320 if ($arch->{type} > 0) { 424 if ($type > 0) {
321 $attr = $Crossfire::Data::ATTR{$arch->{type}+0}; 425 $root = $Crossfire::Data::ATTR{$type};
322 } else { 426 } else {
323 $attr = $Crossfire::Data::TYPE{Misc}; 427 $root = $Crossfire::Data::TYPE{Misc};
324 428
325 type: 429 type:
326 for (@Crossfire::Data::ATTR0) { 430 for (@Crossfire::Data::ATTR0) {
327 my $req = $_->{required} 431 my $req = $_->{required}
328 or die "internal error: ATTR0 without 'required'"; 432 or die "internal error: ATTR0 without 'required'";
329 433
434 keys %$req;
330 while (my ($k, $v) = each %$req) { 435 while (my ($k, $v) = each %$req) {
331 next type 436 next type
332 unless $arch->{$k} == $v; 437 unless $obj->{$k} == $v || $arch->{$k} == $v;
438 }
439
440 $root = $_;
441 }
442 }
443
444 my @import = ($root);
445
446 unshift @import, \%Crossfire::Data::DEFAULT_ATTR
447 unless $type == 116;
448
449 my (%ignore);
450 my (@section_order, %section, @attr_order);
451
452 while (my $type = shift @import) {
453 push @import, @{$type->{import} || []};
454
455 $attr->{$_} ||= $type->{$_}
456 for qw(name desc use);
457
458 for (@{$type->{ignore} || []}) {
459 $ignore{$_}++ for ref $_ ? @$_ : $_;
460 }
461
462 for ([general => ($type->{attr} || [])], @{$type->{section} || []}) {
463 my ($name, $attr) = @$_;
464 push @section_order, $name;
465 for (@$attr) {
466 my ($k, $v) = @$_;
467 push @attr_order, $k;
468 $section{$name}{$k} ||= $v;
469 }
470 }
471 }
472
473 $attr->{section} = [
474 map !exists $section{$_} ? () : do {
475 my $attr = delete $section{$_};
476
477 [
478 $_,
479 map exists $attr->{$_} && !$ignore{$_}
480 ? [$_ => delete $attr->{$_}] : (),
481 @attr_order
482 ]
333 } 483 },
334
335 $attr = $_;
336 } 484
337 } 485 exists $section{$_} ? [$_ => delete $section{$_}] : (),
486 @section_order
487 ];
338 488
339 $attr || \%Crossfire::Data::DEFAULT_ATTR; 489 $attr
340} 490}
341 491
342sub arch_edit_sections { 492sub arch_edit_sections {
343# if (edit_type == IGUIConstants.TILE_EDIT_NONE) 493# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
344# edit_type = 0; 494# edit_type = 0;
… …
398# return(edit_type); 548# return(edit_type);
399# 549#
400# 550#
401} 551}
402 552
403sub init($) { 553sub cache_file($$&&) {
404 my ($cachedir) = @_; 554 my ($src, $cache, $load, $create) = @_;
405 555
406 return if %ARCH; 556 my ($size, $mtime) = (stat $src)[7,9]
557 or Carp::croak "$src: $!";
407 558
408 mkdir $cachedir, 0777; 559 if (-e $cache) {
409 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 560 my $ref = eval { load_ref $cache };
410}
411 561
412$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire"; 562 if ($ref->{version} == 1
563 && $ref->{size} == $size
564 && $ref->{mtime} == $mtime
565 && eval { $load->($ref->{data}); 1 }) {
566 return;
567 }
568 }
413 569
414init $VARDIR; 570 my $ref = {
571 version => 1,
572 size => $size,
573 mtime => $mtime,
574 data => $create->(),
575 };
576
577 $load->($ref->{data});
578
579 save_ref $ref, $cache;
580}
581
582=item set_libdir $path
583
584Sets the library directory to the given path
585(default: $ENV{CROSSFIRE_LIBDIR}).
586
587You have to (re-)load the archetypes and tilecache manually after steting
588the library path.
589
590=cut
591
592sub set_libdir($) {
593 $LIB = $_[0];
594}
595
596=item load_archetypes
597
598(Re-)Load archetypes into %ARCH.
599
600=cut
601
602sub load_archetypes() {
603 cache_file "$LIB/archetypes", "$VARDIR/archetypes.pst", sub {
604 *ARCH = $_[0];
605 }, sub {
606 read_arch "$LIB/archetypes"
607 };
608}
609
610=item load_tilecache
611
612(Re-)Load %TILE and %FACE.
613
614=cut
615
616sub load_tilecache() {
617 require Gtk2;
618
619 cache_file "$LIB/crossfire.0", "$VARDIR/tilecache.pst", sub {
620 $TILE = new_from_file Gtk2::Gdk::Pixbuf "$VARDIR/tilecache.png"
621 or die "$VARDIR/tilecache.png: $!";
622 *FACE = $_[0];
623 }, sub {
624 require File::Temp;
625
626 my $tile = read_pak "$LIB/crossfire.0";
627
628 my %cache;
629
630 my $idx = 0;
631
632 for my $name (sort keys %$tile) {
633 my ($fh, $filename) = File::Temp::tempfile ();
634 print $fh $tile->{$name};
635 close $fh;
636 my $pb = new_from_file Gtk2::Gdk::Pixbuf $filename;
637 unlink $filename;
638
639 my $tile = $cache{$name} = {
640 pb => $pb,
641 idx => $idx,
642 w => int $pb->get_width / TILESIZE,
643 h => int $pb->get_height / TILESIZE,
644 };
645
646
647 $idx += $tile->{w} * $tile->{h};
648 }
649
650 my $pb = new Gtk2::Gdk::Pixbuf "rgb", 1, 8, 64 * TILESIZE, TILESIZE * int +($idx + 63) / 64;
651
652 while (my ($name, $tile) = each %cache) {
653 my $tpb = delete $tile->{pb};
654 my $ofs = $tile->{idx};
655
656 for my $x (0 .. $tile->{w} - 1) {
657 for my $y (0 .. $tile->{h} - 1) {
658 my $idx = $ofs + $x + $y * $tile->{w};
659 $tpb->copy_area ($x * TILESIZE, $y * TILESIZE, TILESIZE, TILESIZE,
660 $pb, ($idx % 64) * TILESIZE, TILESIZE * int $idx / 64);
661 }
662 }
663 }
664
665 $pb->save ("$VARDIR/tilecache.png", "png");
666
667 \%cache
668 };
669}
415 670
416=head1 AUTHOR 671=head1 AUTHOR
417 672
418 Marc Lehmann <schmorp@schmorp.de> 673 Marc Lehmann <schmorp@schmorp.de>
419 http://home.schmorp.de/ 674 http://home.schmorp.de/

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