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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.16 by root, Tue Feb 21 21:37:01 2006 UTC vs.
Revision 1.86 by root, Wed Feb 7 00:56:06 2007 UTC

… …
4 4
5=cut 5=cut
6 6
7package Crossfire; 7package Crossfire;
8 8
9our $VERSION = '0.1'; 9our $VERSION = '0.96';
10 10
11use strict; 11use strict;
12 12
13use base 'Exporter'; 13use base 'Exporter';
14 14
15use Carp (); 15use Carp ();
16use Storable; 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 $TILE *FACE editor_archs arch_extents
22);
23 23
24use JSON::Syck (); #TODO#d# replace by JSON::PC when it becomes available == working
25
26sub from_json($) {
27 $JSON::Syck::ImplicitUnicode = 1;
28 JSON::Syck::Load $_[0]
29}
30
31sub to_json($) {
32 $JSON::Syck::ImplicitUnicode = 0;
33 JSON::Syck::Dump $_[0]
34}
35
24our $LIB = $ENV{CROSSFIRE_LIBDIR} 36our $LIB = $ENV{CROSSFIRE_LIBDIR};
25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; 37
38our $VARDIR = $ENV{HOME} ? "$ENV{HOME}/.crossfire"
39 : $ENV{AppData} ? "$ENV{APPDATA}/crossfire"
40 : File::Spec->tmpdir . "/crossfire";
41
42mkdir $VARDIR, 0777;
26 43
27sub TILESIZE (){ 32 } 44sub TILESIZE (){ 32 }
28 45
29our $CACHEDIR;
30our %ARCH; 46our %ARCH;
31our %FACE; 47our %FACE;
32our $TILE; 48our $TILE;
33 49
34our %FIELD_MULTILINE = ( 50our %FIELD_MULTILINE = (
35 msg => "endmsg", 51 msg => "endmsg",
36 lore => "endlore", 52 lore => "endlore",
53 maplore => "endmaplore",
37); 54);
38 55
39# not used yet, maybe alphabetical is ok 56# movement bit type, PITA
57our %FIELD_MOVEMENT = map +($_ => undef),
58 qw(move_type move_block move_allow move_on move_off move_slow);
59
60# same as in server save routine, to (hopefully) be compatible
61# to the other editors.
62our @FIELD_ORDER_MAP = (qw(
63 file_format_version
64 name attach swap_time reset_timeout fixed_resettime difficulty region
65 shopitems shopgreed shopmin shopmax shoprace
66 darkness width height enter_x enter_y msg maplore
67 unique template
68 outdoor temp pressure humid windspeed winddir sky nosmooth
69 tile_path_1 tile_path_2 tile_path_3 tile_path_4
70));
71
40our @FIELD_ORDER = (qw(name name_pl)); 72our @FIELD_ORDER = (qw(
73 elevation
41 74
75 name name_pl custom_name attach title race
76 slaying skill msg lore other_arch face
77 #todo-events
78 animation is_animated
79 str dex con wis pow cha int
80 hp maxhp sp maxsp grace maxgrace
81 exp perm_exp expmul
82 food dam luck wc ac x y speed speed_left move_state attack_movement
83 nrof level direction type subtype attacktype
84
85 resist_physical resist_magic resist_fire resist_electricity
86 resist_cold resist_confusion resist_acid resist_drain
87 resist_weaponmagic resist_ghosthit resist_poison resist_slow
88 resist_paralyze resist_turn_undead resist_fear resist_cancellation
89 resist_deplete resist_death resist_chaos resist_counterspell
90 resist_godpower resist_holyword resist_blind resist_internal
91 resist_life_stealing resist_disease
92
93 path_attuned path_repelled path_denied material materialname
94 value carrying weight invisible state magic
95 last_heal last_sp last_grace last_eat
96 connected glow_radius randomitems npx_status npc_program
97 run_away pick_up container will_apply smoothlevel
98 current_weapon_script weapontype tooltype elevation client_type
99 item_power duration range
100 range_modifier duration_modifier dam_modifier gen_sp_armour
101 move_type move_block move_allow move_on move_off move_on move_slow move_slow_penalty
102
103 alive wiz was_wiz applied unpaid can_use_shield no_pick is_animated monster
104 friendly generator is_thrown auto_apply treasure player sold see_invisible
105 can_roll overlay_floor is_turnable is_used_up identified reflecting changing
106 splitting hitback startequip blocksview undead scared unaggressive
107 reflect_missile reflect_spell no_magic no_fix_player is_lightable tear_down
108 run_away pick_up unique no_drop can_cast_spell can_use_scroll can_use_range
109 can_use_bow can_use_armour can_use_weapon can_use_ring has_ready_range
110 has_ready_bow xrays is_floor lifesave no_strength sleep stand_still
111 random_move only_attack confused stealth cursed damned see_anywhere
112 known_magical known_cursed can_use_skill been_applied has_ready_scroll
113 can_use_rod can_use_horn make_invisible inv_locked is_wooded is_hilly
114 has_ready_skill has_ready_weapon no_skill_ident is_blind can_see_in_dark
115 is_cauldron is_dust no_steal one_hit berserk neutral no_attack no_damage
116 activate_on_push activate_on_release is_water use_content_on_gen is_buildable
117
118 body_range body_arm body_torso body_head body_neck body_skill
119 body_finger body_shoulder body_foot body_hand body_wrist body_waist
120));
121
122our %EVENT_TYPE = (
123 apply => 1,
124 attack => 2,
125 death => 3,
126 drop => 4,
127 pickup => 5,
128 say => 6,
129 stop => 7,
130 time => 8,
131 throw => 9,
132 trigger => 10,
133 close => 11,
134 timer => 12,
135);
136
42sub MOVE_WALK (){ 0x1 } 137sub MOVE_WALK (){ 0x01 }
43sub MOVE_FLY_LOW (){ 0x2 } 138sub MOVE_FLY_LOW (){ 0x02 }
44sub MOVE_FLY_HIGH (){ 0x4 } 139sub MOVE_FLY_HIGH (){ 0x04 }
45sub MOVE_FLYING (){ 0x6 } 140sub MOVE_FLYING (){ 0x06 }
46sub MOVE_SWIM (){ 0x8 } 141sub MOVE_SWIM (){ 0x08 }
47sub MOVE_ALL (){ 0xf } 142sub MOVE_BOAT (){ 0x10 }
143sub MOVE_KNOWN (){ 0x1f } # all of above
144sub MOVE_ALLBIT (){ 0x10000 }
145sub MOVE_ALL (){ 0x1001f } # very special value, more PITA
48 146
147sub load_ref($) {
148 my ($path) = @_;
149
150 open my $fh, "<:raw:perlio", $path
151 or die "$path: $!";
152 local $/;
153
154 thaw <$fh>
155}
156
157sub save_ref($$) {
158 my ($ref, $path) = @_;
159
160 open my $fh, ">:raw:perlio", "$path~"
161 or die "$path~: $!";
162 print $fh freeze $ref;
163 close $fh;
164 rename "$path~", $path
165 or die "$path: $!";
166}
167
168my %attack_mask = (
169 physical => 0x00000001,
170 magic => 0x00000002,
171 fire => 0x00000004,
172 electricity => 0x00000008,
173 cold => 0x00000010,
174 confusion => 0x00000020,
175 acid => 0x00000040,
176 drain => 0x00000080,
177 weaponmagic => 0x00000100,
178 ghosthit => 0x00000200,
179 poison => 0x00000400,
180 slow => 0x00000800,
181 paralyze => 0x00001000,
182 turn_undead => 0x00002000,
183 fear => 0x00004000,
184 cancellation => 0x00008000,
185 deplete => 0x00010000,
186 death => 0x00020000,
187 chaos => 0x00040000,
188 counterspell => 0x00080000,
189 godpower => 0x00100000,
190 holyword => 0x00200000,
191 blind => 0x00400000,
192 internal => 0x00800000,
193 life_stealing => 0x01000000,
194 disease => 0x02000000,
195);
196
197sub _add_resist($$$) {
198 my ($ob, $mask, $value) = @_;
199
200 while (my ($k, $v) = each %attack_mask) {
201 $ob->{"resist_$k"} = min 100, max -100, $ob->{"resist_$k"} + $value if $mask & $v;
202 }
203}
204
205my %MATERIAL = reverse
206 paper => 1,
207 iron => 2,
208 glass => 4,
209 leather => 8,
210 wood => 16,
211 organic => 32,
212 stone => 64,
213 cloth => 128,
214 adamant => 256,
215 liquid => 512,
216 tin => 1024,
217 bone => 2048,
218 ice => 4096,
219
220 # guesses
221 runestone => 12,
222 bronze => 18,
223 "ancient wood" => 20,
224 glass => 36,
225 marble => 66,
226 ice => 68,
227 stone => 70,
228 stone => 80,
229 cloth => 136,
230 ironwood => 144,
231 adamantium => 258,
232 glacium => 260,
233 blood => 544,
234;
235
236# object as in "Object xxx", i.e. archetypes
237sub normalize_object($) {
238 my ($ob) = @_;
239
240 # convert material bitset to materialname, if possible
241 if (exists $ob->{material}) {
242 if (!$ob->{material}) {
243 delete $ob->{material};
244 } elsif (exists $ob->{materialname}) {
245 if ($MATERIAL{$ob->{material}} eq $ob->{materialname}) {
246 delete $ob->{material};
247 } else {
248 warn "object $ob->{_name} has both materialname ($ob->{materialname}) and material ($ob->{material}) set.\n";
249 delete $ob->{material}; # assume materilname is more specific and nuke material
250 }
251 } elsif (my $name = $MATERIAL{$ob->{material}}) {
252 delete $ob->{material};
253 $ob->{materialname} = $name;
254 } else {
255 warn "object $ob->{_name} has unknown material ($ob->{material}) set.\n";
256 }
257 }
258
259 # nuke outdated or never supported fields
260 delete @$ob{qw(
261 can_knockback can_parry can_impale can_cut can_dam_armour
262 can_apply pass_thru can_pass_thru
263 )};
264
265 if (my $mask = delete $ob->{immune} ) { _add_resist $ob, $mask, 100; }
266 if (my $mask = delete $ob->{protected} ) { _add_resist $ob, $mask, 30; }
267 if (my $mask = delete $ob->{vulnerable}) { _add_resist $ob, $mask, -100; }
268
269 # convert movement strings to bitsets
270 for my $attr (keys %FIELD_MOVEMENT) {
271 next unless exists $ob->{$attr};
272
273 $ob->{$attr} = MOVE_ALL if $ob->{$attr} == 255; #d# compatibility
274
275 next if $ob->{$attr} =~ /^\d+$/;
276
277 my $flags = 0;
278
279 # assume list
280 for my $flag (map lc, split /\s+/, $ob->{$attr}) {
281 $flags |= MOVE_WALK if $flag eq "walk";
282 $flags |= MOVE_FLY_LOW if $flag eq "fly_low";
283 $flags |= MOVE_FLY_HIGH if $flag eq "fly_high";
284 $flags |= MOVE_FLYING if $flag eq "flying";
285 $flags |= MOVE_SWIM if $flag eq "swim";
286 $flags |= MOVE_BOAT if $flag eq "boat";
287 $flags |= MOVE_ALL if $flag eq "all";
288
289 $flags &= ~MOVE_WALK if $flag eq "-walk";
290 $flags &= ~MOVE_FLY_LOW if $flag eq "-fly_low";
291 $flags &= ~MOVE_FLY_HIGH if $flag eq "-fly_high";
292 $flags &= ~MOVE_FLYING if $flag eq "-flying";
293 $flags &= ~MOVE_SWIM if $flag eq "-swim";
294 $flags &= ~MOVE_BOAT if $flag eq "-boat";
295 $flags &= ~MOVE_ALL if $flag eq "-all";
296 }
297
298 $ob->{$attr} = $flags;
299 }
300
301 # convert outdated movement flags to new movement sets
302 if (defined (my $v = delete $ob->{no_pass})) {
303 $ob->{move_block} = $v ? MOVE_ALL : 0;
304 }
305 if (defined (my $v = delete $ob->{slow_move})) {
306 $ob->{move_slow} |= MOVE_WALK;
307 $ob->{move_slow_penalty} = $v;
308 }
309 if (defined (my $v = delete $ob->{walk_on})) {
310 $ob->{move_on} = MOVE_ALL unless exists $ob->{move_on};
311 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
312 : $ob->{move_on} & ~MOVE_WALK;
313 }
314 if (defined (my $v = delete $ob->{walk_off})) {
315 $ob->{move_off} = MOVE_ALL unless exists $ob->{move_off};
316 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
317 : $ob->{move_off} & ~MOVE_WALK;
318 }
319 if (defined (my $v = delete $ob->{fly_on})) {
320 $ob->{move_on} = MOVE_ALL unless exists $ob->{move_on};
321 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
322 : $ob->{move_on} & ~MOVE_FLY_LOW;
323 }
324 if (defined (my $v = delete $ob->{fly_off})) {
325 $ob->{move_off} = MOVE_ALL unless exists $ob->{move_off};
326 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
327 : $ob->{move_off} & ~MOVE_FLY_LOW;
328 }
329 if (defined (my $v = delete $ob->{flying})) {
330 $ob->{move_type} = MOVE_ALL unless exists $ob->{move_type};
331 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
332 : $ob->{move_type} & ~MOVE_FLY_LOW;
333 }
334
335 # convert idiotic event_xxx things into objects
336 while (my ($event, $subtype) = each %EVENT_TYPE) {
337 if (exists $ob->{"event_${event}_plugin"}) {
338 push @{$ob->{inventory}}, {
339 _name => "event_$event",
340 title => delete $ob->{"event_${event}_plugin"},
341 slaying => delete $ob->{"event_${event}"},
342 name => delete $ob->{"event_${event}_options"},
343 };
344 }
345 }
346
347 # some archetypes had "+3" instead of the canonical "3", so fix
348 $ob->{dam} *= 1 if exists $ob->{dam};
349
350 $ob
351}
352
353# arch as in "arch xxx", ie.. objects
49sub normalize_arch($) { 354sub normalize_arch($) {
50 my ($ob) = @_; 355 my ($ob) = @_;
51 356
357 normalize_object $ob;
358
52 my $arch = $ARCH{$ob->{_name}} 359 my $arch = $ARCH{$ob->{_name}}
53 or (warn "$ob->{_name}: no such archetype", return $ob); 360 or (warn "$ob->{_name}: no such archetype", return $ob);
54
55 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
56 361
57 if ($arch->{type} == 22) { # map 362 if ($arch->{type} == 22) { # map
58 my %normalize = ( 363 my %normalize = (
59 "enter_x" => "hp", 364 "enter_x" => "hp",
60 "enter_y" => "sp", 365 "enter_y" => "sp",
… …
70 while (my ($k2, $k1) = each %normalize) { 375 while (my ($k2, $k1) = each %normalize) {
71 if (defined (my $v = delete $ob->{$k1})) { 376 if (defined (my $v = delete $ob->{$k1})) {
72 $ob->{$k2} = $v; 377 $ob->{$k2} = $v;
73 } 378 }
74 } 379 }
75 } 380 } else {
76
77 if (defined (my $v = delete $ob->{no_pass})) {
78 $ob->{move_block} = $v ? MOVE_ALL : 0;
79 }
80 if (defined (my $v = delete $ob->{walk_on})) {
81 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
82 : $ob->{move_on} & ~MOVE_WALK;
83 }
84 if (defined (my $v = delete $ob->{walk_off})) {
85 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
86 : $ob->{move_off} & ~MOVE_WALK;
87 }
88 if (defined (my $v = delete $ob->{fly_on})) {
89 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
90 : $ob->{move_on} & ~MOVE_FLY_LOW;
91 }
92 if (defined (my $v = delete $ob->{fly_off})) {
93 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
94 : $ob->{move_off} & ~MOVE_FLY_LOW;
95 }
96 if (defined (my $v = delete $ob->{flying})) {
97 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
98 : $ob->{move_type} & ~MOVE_FLY_LOW;
99 }
100
101 # if value matches archetype default, delete 381 # if value matches archetype default, delete
102 while (my ($k, $v) = each %$ob) { 382 while (my ($k, $v) = each %$ob) {
103 if (exists $arch->{$k} and $arch->{$k} eq $v) { 383 if (exists $arch->{$k} and $arch->{$k} eq $v) {
104 next if $k eq "_name"; 384 next if $k eq "_name";
105 delete $ob->{$k}; 385 delete $ob->{$k};
106 } 386 }
387 }
388 }
389
390 # a speciality for the editor
391 if (exists $ob->{attack_movement}) {
392 my $am = delete $ob->{attack_movement};
393 $ob->{attack_movement_bits_0_3} = $am & 15;
394 $ob->{attack_movement_bits_4_7} = $am & 240;
107 } 395 }
108 396
109 $ob 397 $ob
110} 398}
111 399
400sub attr_thaw($) {
401 my ($ob) = @_;
402
403 $ob->{attach} = from_json $ob->{attach}
404 if exists $ob->{attach};
405
406 $ob
407}
408
409sub attr_freeze($) {
410 my ($ob) = @_;
411
412 $ob->{attach} = Crossfire::to_json $ob->{attach}
413 if exists $ob->{attach};
414
415 $ob
416}
417
112sub read_pak($;$) { 418sub read_pak($) {
113 my ($path, $cache) = @_; 419 my ($path) = @_;
114 420
115 eval {
116 defined $cache
117 && -M $cache < -M $path
118 && Storable::retrieve $cache
119 } or do {
120 my %pak; 421 my %pak;
121 422
122 open my $fh, "<:raw", $path 423 open my $fh, "<:raw:perlio", $path
123 or Carp::croak "$_[0]: $!"; 424 or Carp::croak "$_[0]: $!";
425 binmode $fh;
124 while (<$fh>) { 426 while (<$fh>) {
125 my ($type, $id, $len, $path) = split; 427 my ($type, $id, $len, $path) = split;
126 $path =~ s/.*\///; 428 $path =~ s/.*\///;
127 read $fh, $pak{$path}, $len; 429 read $fh, $pak{$path}, $len;
128 } 430 }
129 431
130 Storable::nstore \%pak, $cache
131 if defined $cache;
132
133 \%pak 432 \%pak
134 }
135} 433}
136 434
137sub read_arch($;$) { 435sub read_arch($;$) {
138 my ($path, $cache) = @_; 436 my ($path, $toplevel) = @_;
139 437
140 eval {
141 defined $cache
142 && -M $cache < -M $path
143 && Storable::retrieve $cache
144 } or do {
145 my %arc; 438 my %arc;
146 my ($more, $prev); 439 my ($more, $prev);
440 my $comment;
147 441
148 open my $fh, "<:raw", $path 442 open my $fh, "<:raw:perlio:utf8", $path
149 or Carp::croak "$path: $!"; 443 or Carp::croak "$path: $!";
150 444
445# binmode $fh;
446
151 my $parse_block; $parse_block = sub { 447 my $parse_block; $parse_block = sub {
152 my %arc = @_; 448 my %arc = @_;
153
154 while (<$fh>) {
155 s/\s+$//;
156 if (/^end$/i) {
157 last;
158 } elsif (/^arch (\S+)$/) {
159 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
160 } elsif (/^lore$/) {
161 while (<$fh>) {
162 last if /^endlore\s*$/i;
163 $arc{lore} .= $_;
164 }
165 } elsif (/^msg$/) {
166 while (<$fh>) {
167 last if /^endmsg\s*$/i;
168 $arc{msg} .= $_;
169 }
170 } elsif (/^(\S+)\s*(.*)$/) {
171 $arc{lc $1} = $2;
172 } elsif (/^\s*($|#)/) {
173 #
174 } else {
175 warn "$path: unparsable line '$_' in arch $arc{_name}";
176 }
177 }
178
179 \%arc
180 };
181 449
182 while (<$fh>) { 450 while (<$fh>) {
183 s/\s+$//; 451 s/\s+$//;
184 if (/^more$/i) { 452 if (/^end$/i) {
185 $more = $prev; 453 last;
454
186 } elsif (/^object (\S+)$/i) { 455 } elsif (/^arch (\S+)$/i) {
187 my $name = $1; 456 push @{ $arc{inventory} }, attr_thaw normalize_arch $parse_block->(_name => $1);
188 my $arc = $parse_block->(_name => $name);
189 457
190 if ($more) { 458 } elsif (/^lore$/i) {
191 $more->{more} = $arc; 459 while (<$fh>) {
192 } else { 460 last if /^endlore\s*$/i;
193 $arc{$name} = $arc; 461 $arc{lore} .= $_;
194 } 462 }
195 $prev = $arc; 463 } elsif (/^msg$/i) {
196 $more = undef; 464 while (<$fh>) {
465 last if /^endmsg\s*$/i;
466 $arc{msg} .= $_;
467 }
468 } elsif (/^anim$/i) {
469 while (<$fh>) {
470 last if /^mina\s*$/i;
471 chomp;
472 push @{ $arc{anim} }, $_;
473 }
197 } elsif (/^arch (\S+)$/i) { 474 } elsif (/^(\S+)\s*(.*)$/) {
198 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1); 475 $arc{lc $1} = $2;
199 } elsif (/^\s*($|#)/) { 476 } elsif (/^\s*#/) {
477 $arc{_comment} .= "$_\n";
478
479 } elsif (/^\s*$/) {
200 # 480 #
201 } else { 481 } else {
202 warn "$path: unparseable top-level line '$_'"; 482 warn "$path: unparsable line '$_' in arch $arc{_name}";
203 }
204 } 483 }
205 484 }
206 undef $parse_block; # work around bug in perl not freeing $fh etc.
207
208 Storable::nstore \%arc, $cache
209 if defined $cache;
210 485
211 \%arc 486 \%arc
212 } 487 };
488
489 while (<$fh>) {
490 s/\s+$//;
491 if (/^more$/i) {
492 $more = $prev;
493 } elsif (/^object (\S+)$/i) {
494 my $name = $1;
495 my $arc = attr_thaw normalize_object $parse_block->(_name => $name, _comment => $comment);
496 undef $comment;
497 delete $arc{_comment} unless length $arc{_comment};
498 $arc->{_atype} = 'object';
499
500 if ($more) {
501 $more->{more} = $arc;
502 } else {
503 $arc{$name} = $arc;
504 }
505 $prev = $arc;
506 $more = undef;
507 } elsif (/^arch (\S+)$/i) {
508 my $name = $1;
509 my $arc = attr_thaw normalize_arch $parse_block->(_name => $name, _comment => $comment);
510 undef $comment;
511 delete $arc{_comment} unless length $arc{_comment};
512 $arc->{_atype} = 'arch';
513
514 if ($more) {
515 $more->{more} = $arc;
516 } else {
517 push @{ $arc{arch} }, $arc;
518 }
519 $prev = $arc;
520 $more = undef;
521 } elsif ($toplevel && /^(\S+)\s+(.*)$/) {
522 if ($1 eq "lev_array") {
523 while (<$fh>) {
524 last if /^endplst\s*$/;
525 push @{$toplevel->{lev_array}}, $_+0;
526 }
527 } else {
528 $toplevel->{$1} = $2;
529 }
530 } elsif (/^\s*#/) {
531 $comment .= "$_\n";
532 } elsif (/^\s*($|#)/) {
533 #
534 } else {
535 die "$path: unparseable top-level line '$_'";
536 }
537 }
538
539 undef $parse_block; # work around bug in perl not freeing $fh etc.
540
541 \%arc
542}
543
544sub archlist_to_string {
545 my ($arch) = @_;
546
547 my $str;
548
549 my $append; $append = sub {
550 my %a = %{$_[0]};
551
552 Crossfire::attr_freeze \%a;
553 Crossfire::normalize_arch \%a;
554
555 # undo the bit-split we did before
556 if (exists $a{attack_movement_bits_0_3} or exists $a{attack_movement_bits_4_7}) {
557 $a{attack_movement} = (delete $a{attack_movement_bits_0_3})
558 | (delete $a{attack_movement_bits_4_7});
559 }
560
561 if (my $comment = delete $a{_comment}) {
562 if ($comment =~ /[^\n\s#]/) {
563 $str .= $comment;
564 }
565 }
566
567 $str .= ((exists $a{_atype}) ? $a{_atype} : 'arch'). " $a{_name}\n";
568
569 my $inv = delete $a{inventory};
570 my $more = delete $a{more}; # arches do not support 'more', but old maps can contain some
571 my $anim = delete $a{anim};
572
573 my @kv;
574
575 for ($a{_name} eq "map"
576 ? @Crossfire::FIELD_ORDER_MAP
577 : @Crossfire::FIELD_ORDER) {
578 push @kv, [$_, delete $a{$_}]
579 if exists $a{$_};
580 }
581
582 for (sort keys %a) {
583 next if /^_/; # ignore our _-keys
584 push @kv, [$_, delete $a{$_}];
585 }
586
587 for (@kv) {
588 my ($k, $v) = @$_;
589
590 if (my $end = $Crossfire::FIELD_MULTILINE{$k}) {
591 $v =~ s/\n$//;
592 $str .= "$k\n$v\n$end\n";
593 } elsif (exists $Crossfire::FIELD_MOVEMENT{$k}) {
594 if ($v & ~Crossfire::MOVE_ALL or !$v) {
595 $str .= "$k $v\n";
596
597 } elsif ($v & Crossfire::MOVE_ALLBIT) {
598 $str .= "$k all";
599
600 $str .= " -walk" unless $v & Crossfire::MOVE_WALK;
601 $str .= " -fly_low" unless $v & Crossfire::MOVE_FLY_LOW;
602 $str .= " -fly_high" unless $v & Crossfire::MOVE_FLY_HIGH;
603 $str .= " -swim" unless $v & Crossfire::MOVE_SWIM;
604 $str .= " -boat" unless $v & Crossfire::MOVE_BOAT;
605
606 $str .= "\n";
607
608 } else {
609 $str .= $k;
610
611 $str .= " walk" if $v & Crossfire::MOVE_WALK;
612 $str .= " fly_low" if $v & Crossfire::MOVE_FLY_LOW;
613 $str .= " fly_high" if $v & Crossfire::MOVE_FLY_HIGH;
614 $str .= " swim" if $v & Crossfire::MOVE_SWIM;
615 $str .= " boat" if $v & Crossfire::MOVE_BOAT;
616
617 $str .= "\n";
618 }
619 } else {
620 $str .= "$k $v\n";
621 }
622 }
623
624 if ($inv) {
625 $append->($_) for @$inv;
626 }
627
628 if ($a{_atype} eq 'object') {
629 $str .= join "\n", "anim", @$anim, "mina\n"
630 if $anim;
631 }
632
633 $str .= "end\n";
634
635 if ($a{_atype} eq 'object') {
636 if ($more) {
637 $str .= "more\n";
638 $append->($more) if $more;
639 } else {
640 $str .= "\n";
641 }
642 }
643 };
644
645 for (@$arch) {
646 $append->($_);
647 }
648
649 $str
213} 650}
214 651
215# put all archs into a hash with editor_face as it's key 652# put all archs into a hash with editor_face as it's key
216# NOTE: the arrays in the hash values are references to 653# NOTE: the arrays in the hash values are references to
217# the archs from $ARCH 654# the archs from $ARCH
218sub editor_archs { 655sub editor_archs {
219 my %paths; 656 my %paths;
220 657
221 for (keys %ARCH) { 658 for (keys %ARCH) {
222 my $arch = $ARCH{$_}; 659 my $arch = $ARCH{$_};
223 push @{$paths{$arch->{editor_folder}}}, \$arch; 660 push @{$paths{$arch->{editor_folder}}}, $arch;
224 } 661 }
225 662
226 \%paths 663 \%paths
227} 664}
228 665
666=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
667
229# arch_extents determines the extents of a given arch 668arch_extents determines the extents of the given arch's face(s), linked
230# bigfaces, linked faces and single faces are handled here 669faces and single faces are handled here it returns (minx, miny, maxx,
231# it returns (minx, miny, maxx, maxy) 670maxy)
671
672=cut
673
232sub arch_extents { 674sub arch_extents {
233 my ($a) = @_; 675 my ($a) = @_;
234 676
235 my $o = $ARCH{$a->{_name}} 677 my $o = $ARCH{$a->{_name}}
236 or return; 678 or return;
237 679
238 my $face = $FACE{$a->{face} || $o->{face}} 680 my $face = $FACE{$a->{face} || $o->{face} || "blank.111"};
681 unless ($face) {
682 $face = $FACE{"blank.x11"}
239 or (warn "no face data found for arch '$a->{_name}'"), return; 683 or (warn "no face data found for arch '$a->{_name}'"), return;
684 }
240 685
241 if ($face->{w} > 1 || $face->{h} > 1) { 686 if ($face->{w} > 1 || $face->{h} > 1) {
242 # bigface 687 # bigface
243 return (0, 0, $face->{w} - 1, $face->{h} - 1); 688 return (0, 0, $face->{w} - 1, $face->{h} - 1);
244 689
… …
259 # single face 704 # single face
260 return (0, 0, 0, 0); 705 return (0, 0, 0, 0);
261 } 706 }
262} 707}
263 708
264sub init($) { 709=item $type = arch_attr $arch
265 my ($cachedir) = @_;
266 710
267 return if %ARCH; 711Returns a hashref describing the object and its attributes. It can contain
712the following keys:
268 713
269 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 714 name the name, suitable for display purposes
715 ignore
716 attr
717 desc
718 use
719 section => [name => \%attr, name => \%attr]
720 import
721
722=cut
723
724sub arch_attr($) {
725 my ($obj) = @_;
726
727 require Crossfire::Data;
728
729 my $root;
730 my $attr = { };
731
732 my $arch = $ARCH{ $obj->{_name} };
733 my $type = $obj->{type} || $arch->{type};
734
735 if ($type > 0) {
736 $root = $Crossfire::Data::ATTR{$type};
737 } else {
738 my %a = (%$arch, %$obj);
739
740 if ($a{is_floor} && !$a{alive}) {
741 $root = $Crossfire::Data::TYPE{Floor};
742 } elsif (!$a{is_floor} && $a{alive} && !$a{tear_down}) {
743 $root = $Crossfire::Data::TYPE{"Monster & NPC"};
744 } elsif (!$a{is_floor} && !$a{alive} && $a{move_block}) {
745 $root = $Crossfire::Data::TYPE{Wall};
746 } elsif (!$a{is_floor} && $a{alive} && $a{tear_down}) {
747 $root = $Crossfire::Data::TYPE{"Weak Wall"};
748 } else {
749 $root = $Crossfire::Data::TYPE{Misc};
750 }
751 }
752
753 my @import = ($root);
754
755 unshift @import, \%Crossfire::Data::DEFAULT_ATTR
756 unless $type == 116;
757
758 my (%ignore);
759 my (@section_order, %section, @attr_order);
760
761 while (my $type = shift @import) {
762 push @import, @{$type->{import} || []};
763
764 $attr->{$_} ||= $type->{$_}
765 for qw(name desc use);
766
767 for (@{$type->{ignore} || []}) {
768 $ignore{$_}++ for ref $_ ? @$_ : $_;
769 }
770
771 for ([general => ($type->{attr} || [])], @{$type->{section} || []}) {
772 my ($name, $attr) = @$_;
773 push @section_order, $name;
774 for (@$attr) {
775 my ($k, $v) = @$_;
776 push @attr_order, $k;
777 $section{$name}{$k} ||= $v;
778 }
779 }
780 }
781
782 $attr->{section} = [
783 map !exists $section{$_} ? () : do {
784 my $attr = delete $section{$_};
785
786 [
787 $_,
788 map exists $attr->{$_} && !$ignore{$_}
789 ? [$_ => delete $attr->{$_}] : (),
790 @attr_order
791 ]
792 },
793
794 exists $section{$_} ? [$_ => delete $section{$_}] : (),
795 @section_order
796 ];
797
798 $attr
270} 799}
271 800
272sub arch_edit_sections { 801sub arch_edit_sections {
273# if (edit_type == IGUIConstants.TILE_EDIT_NONE) 802# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
274# edit_type = 0; 803# edit_type = 0;
… …
328# return(edit_type); 857# return(edit_type);
329# 858#
330# 859#
331} 860}
332 861
333$CACHEDIR ||= "$ENV{HOME}/.crossfire"; 862sub cache_file($$&&) {
863 my ($src, $cache, $load, $create) = @_;
334 864
335init $CACHEDIR; 865 my ($size, $mtime) = (stat $src)[7,9]
866 or Carp::croak "$src: $!";
867
868 if (-e $cache) {
869 my $ref = eval { load_ref $cache };
870
871 if ($ref->{version} == 1
872 && $ref->{size} == $size
873 && $ref->{mtime} == $mtime
874 && eval { $load->($ref->{data}); 1 }) {
875 return;
876 }
877 }
878
879 my $ref = {
880 version => 1,
881 size => $size,
882 mtime => $mtime,
883 data => $create->(),
884 };
885
886 $load->($ref->{data});
887
888 save_ref $ref, $cache;
889}
890
891=item set_libdir $path
892
893Sets the library directory to the given path
894(default: $ENV{CROSSFIRE_LIBDIR}).
895
896You have to (re-)load the archetypes and tilecache manually after steting
897the library path.
898
899=cut
900
901sub set_libdir($) {
902 $LIB = $_[0];
903}
904
905=item load_archetypes
906
907(Re-)Load archetypes into %ARCH.
908
909=cut
910
911sub load_archetypes() {
912 cache_file "$LIB/archetypes", "$VARDIR/archetypes.pst", sub {
913 *ARCH = $_[0];
914 }, sub {
915 read_arch "$LIB/archetypes"
916 };
917}
918
919=item load_tilecache
920
921(Re-)Load %TILE and %FACE.
922
923=cut
924
925sub load_tilecache() {
926 require Gtk2;
927
928 cache_file "$LIB/crossfire.0", "$VARDIR/tilecache.pst", sub {
929 $TILE = new_from_file Gtk2::Gdk::Pixbuf "$VARDIR/tilecache.png"
930 or die "$VARDIR/tilecache.png: $!";
931 *FACE = $_[0];
932 }, sub {
933 my $tile = read_pak "$LIB/crossfire.0";
934
935 my %cache;
936
937 my $idx = 0;
938
939 for my $name (sort keys %$tile) {
940 my $pb = new Gtk2::Gdk::PixbufLoader;
941 $pb->write ($tile->{$name});
942 $pb->close;
943 my $pb = $pb->get_pixbuf;
944
945 my $tile = $cache{$name} = {
946 pb => $pb,
947 idx => $idx,
948 w => int $pb->get_width / TILESIZE,
949 h => int $pb->get_height / TILESIZE,
950 };
951
952
953 $idx += $tile->{w} * $tile->{h};
954 }
955
956 my $pb = new Gtk2::Gdk::Pixbuf "rgb", 1, 8, 64 * TILESIZE, TILESIZE * int +($idx + 63) / 64;
957
958 while (my ($name, $tile) = each %cache) {
959 my $tpb = delete $tile->{pb};
960 my $ofs = $tile->{idx};
961
962 for my $x (0 .. $tile->{w} - 1) {
963 for my $y (0 .. $tile->{h} - 1) {
964 my $idx = $ofs + $x + $y * $tile->{w};
965 $tpb->copy_area ($x * TILESIZE, $y * TILESIZE, TILESIZE, TILESIZE,
966 $pb, ($idx % 64) * TILESIZE, TILESIZE * int $idx / 64);
967 }
968 }
969 }
970
971 $pb->save ("$VARDIR/tilecache.png", "png", compression => 1);
972
973 \%cache
974 };
975}
336 976
337=head1 AUTHOR 977=head1 AUTHOR
338 978
339 Marc Lehmann <schmorp@schmorp.de> 979 Marc Lehmann <schmorp@schmorp.de>
340 http://home.schmorp.de/ 980 http://home.schmorp.de/

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