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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.6 by elmex, Sun Feb 5 00:28:09 2006 UTC vs.
Revision 1.30 by root, Thu Feb 23 14:54:44 2006 UTC

… …
5=cut 5=cut
6 6
7package Crossfire; 7package Crossfire;
8 8
9our $VERSION = '0.1'; 9our $VERSION = '0.1';
10
11use strict;
12
10use base 'Exporter'; 13use base 'Exporter';
11our @EXPORT = qw(read_pak read_arch arch2map);
12 14
13use strict; 15use Carp ();
16use File::Spec;
17use List::Util qw(min max);
14 18
15use Storable; 19#XXX: The map_* procedures scream for a map-object
20
21our @EXPORT =
22 qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);
16 23
17our $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR}
18 or die "\$CROSSFIRE_LIBDIR must be set\n"; 25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
19 26
20sub T (){ 32 } 27sub TILESIZE (){ 32 }
21 28
29our $VARDIR;
22our $ARCH; 30our %ARCH;
31our %FACE;
23our $TILE; 32our $TILE;
33
34our %FIELD_MULTILINE = (
35 msg => "endmsg",
36 lore => "endlore",
37);
38
39# not used yet, maybe alphabetical is ok
40our @FIELD_ORDER = (qw(name name_pl));
41
42sub MOVE_WALK (){ 0x1 }
43sub MOVE_FLY_LOW (){ 0x2 }
44sub MOVE_FLY_HIGH (){ 0x4 }
45sub MOVE_FLYING (){ 0x6 }
46sub MOVE_SWIM (){ 0x8 }
47sub MOVE_ALL (){ 0xf }
48
49BEGIN {
50 if ($^O eq "MSWin32") {
51 eval "use FreezeThaw qw(freeze thaw)";
52 } else {
53 eval "use Storable qw(freeze thaw)";
54 }
55}
56
57sub load_ref($) {
58 my ($path) = @_;
59
60 open my $fh, "<:raw", "$path~"
61 or die "$path~: $!";
62 local $/;
63 thaw <$fh>
64}
65
66sub save_ref($$) {
67 my ($ref, $path) = @_;
68
69 open my $fh, ">:raw", "$path~"
70 or die "$path~: $!";
71 my $ref = freeze $ref;
72 print $fh $ref;
73 close $fh;
74 rename "$path~", $path
75 or die "$path: $!";
76}
77
78sub normalize_arch($) {
79 my ($ob) = @_;
80
81 my $arch = $ARCH{$ob->{_name}}
82 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
86 if ($arch->{type} == 22) { # map
87 my %normalize = (
88 "enter_x" => "hp",
89 "enter_y" => "sp",
90 "width" => "x",
91 "height" => "y",
92 "reset_timeout" => "weight",
93 "swap_time" => "value",
94 "difficulty" => "level",
95 "darkness" => "invisible",
96 "fixed_resettime" => "stand_still",
97 );
98
99 while (my ($k2, $k1) = each %normalize) {
100 if (defined (my $v = delete $ob->{$k1})) {
101 $ob->{$k2} = $v;
102 }
103 }
104 }
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 : $ob->{move_type} & ~MOVE_FLY_LOW;
128 }
129
130 # if value matches archetype default, delete
131 while (my ($k, $v) = each %$ob) {
132 if (exists $arch->{$k} and $arch->{$k} eq $v) {
133 next if $k eq "_name";
134 delete $ob->{$k};
135 }
136 }
137
138 $ob
139}
24 140
25sub read_pak($;$) { 141sub read_pak($;$) {
26 my ($path, $cache) = @_; 142 my ($path, $cache) = @_;
27 143
28 eval { 144 eval {
29 defined $cache 145 defined $cache
30 && -M $cache < -M $path 146 && -M $cache < -M $path
31 && Storable::retrieve $cache 147 && load_ref $cache
32 } or do { 148 } or do {
33 my %pak; 149 my %pak;
34 150
35 open my $fh, "<:raw", $path 151 open my $fh, "<:raw", $path
36 or die "$_[0]: $!"; 152 or Carp::croak "$_[0]: $!";
37 while (<$fh>) { 153 while (<$fh>) {
38 my ($type, $id, $len, $path) = split; 154 my ($type, $id, $len, $path) = split;
39 $path =~ s/.*\///; 155 $path =~ s/.*\///;
40 read $fh, $pak{$path}, $len; 156 read $fh, $pak{$path}, $len;
41 } 157 }
42 158
43 Storable::nstore \%pak, $cache 159 save_ref \%pak, $cache
44 if defined $cache; 160 if defined $cache;
45 161
46 \%pak 162 \%pak
47 } 163 }
48} 164}
… …
51 my ($path, $cache) = @_; 167 my ($path, $cache) = @_;
52 168
53 eval { 169 eval {
54 defined $cache 170 defined $cache
55 && -M $cache < -M $path 171 && -M $cache < -M $path
56 && Storable::retrieve $cache 172 && load_ref $cache
57 } or do { 173 } or do {
58 my %arc; 174 my %arc;
59 my ($more, $prev); 175 my ($more, $prev);
60 176
61 open my $fh, "<:raw", $path 177 open my $fh, "<:raw", $path
62 or die "$path: $!"; 178 or Carp::croak "$path: $!";
63 179
64 my $parse_block; $parse_block = sub { 180 my $parse_block; $parse_block = sub {
65 my %arc = @_; 181 my %arc = @_;
66 182
67 while (<$fh>) { 183 while (<$fh>) {
68 s/\s+$//; 184 s/\s+$//;
69 if (/^end$/i) { 185 if (/^end$/i) {
70 last; 186 last;
71 } elsif (/^arch (\S+)$/) { 187 } elsif (/^arch (\S+)$/) {
72 push @{ $arc{inventory} }, $parse_block->(_name => $1); 188 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
73 } elsif (/^lore$/) { 189 } elsif (/^lore$/) {
74 while (<$fh>) { 190 while (<$fh>) {
75 last if /^endlore\s*$/i; 191 last if /^endlore\s*$/i;
76 $arc{lore} .= $_; 192 $arc{lore} .= $_;
77 } 193 }
… …
106 $arc{$name} = $arc; 222 $arc{$name} = $arc;
107 } 223 }
108 $prev = $arc; 224 $prev = $arc;
109 $more = undef; 225 $more = undef;
110 } elsif (/^arch (\S+)$/i) { 226 } elsif (/^arch (\S+)$/i) {
111 push @{ $arc{arch} }, $parse_block->(_name => $1); 227 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
112 } elsif (/^\s*($|#)/) { 228 } elsif (/^\s*($|#)/) {
113 # 229 #
114 } else { 230 } else {
115 warn "$path: unparseable top-level line '$_'"; 231 warn "$path: unparseable top-level line '$_'";
116 } 232 }
117 } 233 }
118 234
119 undef $parse_block; # work around bug in perl not freeing $fh etc. 235 undef $parse_block; # work around bug in perl not freeing $fh etc.
120 236
121 Storable::nstore \%arc, $cache 237 save_ref \%arc, $cache
122 if defined $cache; 238 if defined $cache;
123 239
124 \%arc 240 \%arc
125 } 241 }
126} 242}
127 243
128sub arch2map($;$) { 244# put all archs into a hash with editor_face as it's key
245# NOTE: the arrays in the hash values are references to
246# the archs from $ARCH
247sub editor_archs {
248 my %paths;
249
250 for (keys %ARCH) {
251 my $arch = $ARCH{$_};
252 push @{$paths{$arch->{editor_folder}}}, \$arch;
253 }
254
255 \%paths
256}
257
258=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
259
260arch_extents determines the extents of the given arch's face(s), linked
261faces and single faces are handled here it returns (minx, miny, maxx,
262maxy)
263
264=cut
265
266sub arch_extents {
129 my ($mapa) = @_; 267 my ($a) = @_;
130 268
131 my %meta; 269 my $o = $ARCH{$a->{_name}}
270 or return;
132 271
133 my ($mapx, $mapy); 272 my $face = $FACE{$a->{face} || $o->{face}}
273 or (warn "no face data found for arch '$a->{_name}'"), return;
134 274
135 my $map; 275 if ($face->{w} > 1 || $face->{h} > 1) {
276 # bigface
277 return (0, 0, $face->{w} - 1, $face->{h} - 1);
136 278
137 for (@{ $mapa->{arch} }) { 279 } elsif ($o->{more}) {
138 my ($x, $y) = ($_->{x}, $_->{y}); 280 # linked face
281 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
139 282
140 if ($_->{_name} eq "map") { 283 for (; $o; $o = $o->{more}) {
141 $meta{info} = $_; 284 $minx = min $minx, $o->{x};
285 $miny = min $miny, $o->{y};
286 $maxx = max $maxx, $o->{x};
287 $maxy = max $maxy, $o->{y};
288 }
142 289
143 $mapx = $_->{width} || $x; 290 return ($minx, $miny, $maxx, $maxy);
144 $mapy = $_->{height} || $y; 291
145 } else { 292 } else {
146 push @{ $map->[$x][$y] }, $_; 293 # single face
294 return (0, 0, 0, 0);
295 }
296}
147 297
148 # arch map is unreliable w.r.t. width and height 298=item $type = arch_attr $arch
149 $mapx = $x + 1 if $mapx <= $x; 299
150 $mapy = $y + 1 if $mapy <= $y; 300Returns a hashref describing the object and its attributes. It can contain
151 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; 301the following keys:
152 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; 302
303 name the name, suitable for display purposes
304 ignore
305 attr
306 desc
307 use
308 section => [name => \%attr, name => \%attr]
309 import
310
311=cut
312
313sub arch_attr($) {
314 my ($arch) = @_;
315
316 require Crossfire::Data;
317
318 my $attr;
319
320 if ($arch->{type} > 0) {
321 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
322 } else {
323 $attr = $Crossfire::Data::TYPE{Misc};
324
325 type:
326 for (@Crossfire::Data::ATTR0) {
327 my $req = $_->{required}
328 or die "internal error: ATTR0 without 'required'";
329
330 while (my ($k, $v) = each %$req) {
331 next type
332 unless $arch->{$k} == $v;
333 }
334
335 $attr = $_;
336 }
337 }
338
339 $attr || \%Crossfire::Data::DEFAULT_ATTR;
340}
341
342sub arch_edit_sections {
343# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
344# edit_type = 0;
345# else if (edit_type != 0) {
346# // all flags from 'check_type' must be unset in this arch because they get recalculated now
347# edit_type &= ~check_type;
153 } 348# }
154 } 349#
155 350# }
156 $meta{width} = $mapx; 351# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
157 $meta{height} = $mapy; 352# getAttributeValue("alive", defarch) == 1 &&
158 353# (getAttributeValue("monster", defarch) == 1 ||
159 \%meta 354# getAttributeValue("generator", defarch) == 1)) {
355# // Monster: monsters/npcs/generators
356# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
357# }
358# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
359# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
360# // Walls
361# edit_type |= IGUIConstants.TILE_EDIT_WALL;
362# }
363# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
364# getAttributeValue("connected", defarch) != 0) {
365# // Connected Objects
366# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
367# }
368# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
369# arch_type == 66 || arch_type == 41 || arch_type == 95) {
370# // Exit: teleporter/exit/trapdoors
371# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
372# }
373# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
374# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
375# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
376# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
377# arch_type == 124 || arch_type == 130)) {
378# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
379# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
380# }
381# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
382# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
383# arch_type == 91 || arch_type == 21 || arch_type == 24) {
384# // Door: door/special door/gates + keys
385# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
386# }
387# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
388# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
389# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
390# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
391# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
392# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
393# arch_type == 122 || arch_type == 3)) {
394# // Equipment: weapons/armour/wands/rods
395# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
396# }
397#
398# return(edit_type);
399#
400#
160} 401}
161 402
162sub init($) { 403sub init($) {
163 my ($cachedir) = @_; 404 my ($cachedir) = @_;
164 405
406 return if %ARCH;
407
408 mkdir $cachedir, 0777;
165 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 409 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
166 $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst";
167} 410}
411
412$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
413
414init $VARDIR;
168 415
169=head1 AUTHOR 416=head1 AUTHOR
170 417
171 Marc Lehmann <schmorp@schmorp.de> 418 Marc Lehmann <schmorp@schmorp.de>
172 http://home.schmorp.de/ 419 http://home.schmorp.de/

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