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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.5 by root, Sun Feb 5 00:25:33 2006 UTC vs.
Revision 1.32 by root, Thu Feb 23 15:10:08 2006 UTC

… …
8 8
9our $VERSION = '0.1'; 9our $VERSION = '0.1';
10 10
11use strict; 11use strict;
12 12
13use Storable; 13use base 'Exporter';
14
15use Carp ();
16use File::Spec;
17use List::Util qw(min max);
18
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);
14 23
15our $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR}
16 or die "\$CROSSFIRE_LIBDIR must be set\n"; 25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
17 26
18sub T (){ 32 } 27sub TILESIZE (){ 32 }
19 28
29our $VARDIR;
20our $ARCH; 30our %ARCH;
31our %FACE;
21our $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 die if $^O eq "MSWin32"; #d#
61
62 open my $fh, "<", $path
63 or die "$path: $!";
64 binmode $fh;
65 local $/;
66 thaw <$fh>
67}
68
69sub save_ref($$) {
70 my ($ref, $path) = @_;
71
72 open my $fh, ">", "$path~"
73 or die "$path~: $!";
74 binmode $fh;
75 print $fh freeze $ref;
76 close $fh;
77 rename "$path~", $path
78 or die "$path: $!";
79}
80
81sub normalize_arch($) {
82 my ($ob) = @_;
83
84 my $arch = $ARCH{$ob->{_name}}
85 or (warn "$ob->{_name}: no such archetype", return $ob);
86
87 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
88
89 if ($arch->{type} == 22) { # map
90 my %normalize = (
91 "enter_x" => "hp",
92 "enter_y" => "sp",
93 "width" => "x",
94 "height" => "y",
95 "reset_timeout" => "weight",
96 "swap_time" => "value",
97 "difficulty" => "level",
98 "darkness" => "invisible",
99 "fixed_resettime" => "stand_still",
100 );
101
102 while (my ($k2, $k1) = each %normalize) {
103 if (defined (my $v = delete $ob->{$k1})) {
104 $ob->{$k2} = $v;
105 }
106 }
107 }
108
109 if (defined (my $v = delete $ob->{no_pass})) {
110 $ob->{move_block} = $v ? MOVE_ALL : 0;
111 }
112 if (defined (my $v = delete $ob->{walk_on})) {
113 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
114 : $ob->{move_on} & ~MOVE_WALK;
115 }
116 if (defined (my $v = delete $ob->{walk_off})) {
117 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
118 : $ob->{move_off} & ~MOVE_WALK;
119 }
120 if (defined (my $v = delete $ob->{fly_on})) {
121 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
122 : $ob->{move_on} & ~MOVE_FLY_LOW;
123 }
124 if (defined (my $v = delete $ob->{fly_off})) {
125 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
126 : $ob->{move_off} & ~MOVE_FLY_LOW;
127 }
128 if (defined (my $v = delete $ob->{flying})) {
129 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
130 : $ob->{move_type} & ~MOVE_FLY_LOW;
131 }
132
133 # if value matches archetype default, delete
134 while (my ($k, $v) = each %$ob) {
135 if (exists $arch->{$k} and $arch->{$k} eq $v) {
136 next if $k eq "_name";
137 delete $ob->{$k};
138 }
139 }
140
141 $ob
142}
22 143
23sub read_pak($;$) { 144sub read_pak($;$) {
24 my ($path, $cache) = @_; 145 my ($path, $cache) = @_;
25 146
26 eval { 147 eval {
27 defined $cache 148 defined $cache
28 && -M $cache < -M $path 149 && -M $cache < -M $path
29 && Storable::retrieve $cache 150 && load_ref $cache
30 } or do { 151 } or do {
31 my %pak; 152 my %pak;
32 153
33 open my $fh, "<:raw", $path 154 open my $fh, "<", $path
34 or die "$_[0]: $!"; 155 or Carp::croak "$_[0]: $!";
156 binmode $fh;
35 while (<$fh>) { 157 while (<$fh>) {
36 my ($type, $id, $len, $path) = split; 158 my ($type, $id, $len, $path) = split;
37 $path =~ s/.*\///; 159 $path =~ s/.*\///;
38 read $fh, $pak{$path}, $len; 160 read $fh, $pak{$path}, $len;
39 } 161 }
40 162
41 Storable::nstore \%pak, $cache 163 save_ref \%pak, $cache
42 if defined $cache; 164 if defined $cache;
43 165
44 \%pak 166 \%pak
45 } 167 }
46} 168}
… …
49 my ($path, $cache) = @_; 171 my ($path, $cache) = @_;
50 172
51 eval { 173 eval {
52 defined $cache 174 defined $cache
53 && -M $cache < -M $path 175 && -M $cache < -M $path
54 && Storable::retrieve $cache 176 && load_ref $cache
55 } or do { 177 } or do {
56 my %arc; 178 my %arc;
57 my ($more, $prev); 179 my ($more, $prev);
58 180
59 open my $fh, "<:raw", $path 181 open my $fh, "<", $path
60 or die "$path: $!"; 182 or Carp::croak "$path: $!";
183
184 binmode $fh;
61 185
62 my $parse_block; $parse_block = sub { 186 my $parse_block; $parse_block = sub {
63 my %arc = @_; 187 my %arc = @_;
64 188
65 while (<$fh>) { 189 while (<$fh>) {
66 s/\s+$//; 190 s/\s+$//;
67 if (/^end$/i) { 191 if (/^end$/i) {
68 last; 192 last;
69 } elsif (/^arch (\S+)$/) { 193 } elsif (/^arch (\S+)$/) {
70 push @{ $arc{inventory} }, $parse_block->(_name => $1); 194 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
71 } elsif (/^lore$/) { 195 } elsif (/^lore$/) {
72 while (<$fh>) { 196 while (<$fh>) {
73 last if /^endlore\s*$/i; 197 last if /^endlore\s*$/i;
74 $arc{lore} .= $_; 198 $arc{lore} .= $_;
75 } 199 }
… …
104 $arc{$name} = $arc; 228 $arc{$name} = $arc;
105 } 229 }
106 $prev = $arc; 230 $prev = $arc;
107 $more = undef; 231 $more = undef;
108 } elsif (/^arch (\S+)$/i) { 232 } elsif (/^arch (\S+)$/i) {
109 push @{ $arc{arch} }, $parse_block->(_name => $1); 233 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
110 } elsif (/^\s*($|#)/) { 234 } elsif (/^\s*($|#)/) {
111 # 235 #
112 } else { 236 } else {
113 warn "$path: unparseable top-level line '$_'"; 237 warn "$path: unparseable top-level line '$_'";
114 } 238 }
115 } 239 }
116 240
117 undef $parse_block; # work around bug in perl not freeing $fh etc. 241 undef $parse_block; # work around bug in perl not freeing $fh etc.
118 242
119 Storable::nstore \%arc, $cache 243 save_ref \%arc, $cache
120 if defined $cache; 244 if defined $cache;
121 245
122 \%arc 246 \%arc
123 } 247 }
124} 248}
125 249
126sub arch2map($;$) { 250# put all archs into a hash with editor_face as it's key
251# NOTE: the arrays in the hash values are references to
252# the archs from $ARCH
253sub editor_archs {
254 my %paths;
255
256 for (keys %ARCH) {
257 my $arch = $ARCH{$_};
258 push @{$paths{$arch->{editor_folder}}}, \$arch;
259 }
260
261 \%paths
262}
263
264=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
265
266arch_extents determines the extents of the given arch's face(s), linked
267faces and single faces are handled here it returns (minx, miny, maxx,
268maxy)
269
270=cut
271
272sub arch_extents {
127 my ($mapa) = @_; 273 my ($a) = @_;
128 274
129 my %meta; 275 my $o = $ARCH{$a->{_name}}
276 or return;
130 277
131 my ($mapx, $mapy); 278 my $face = $FACE{$a->{face} || $o->{face}}
279 or (warn "no face data found for arch '$a->{_name}'"), return;
132 280
133 my $map; 281 if ($face->{w} > 1 || $face->{h} > 1) {
282 # bigface
283 return (0, 0, $face->{w} - 1, $face->{h} - 1);
134 284
135 for (@{ $mapa->{arch} }) { 285 } elsif ($o->{more}) {
136 my ($x, $y) = ($_->{x}, $_->{y}); 286 # linked face
287 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
137 288
138 if ($_->{_name} eq "map") { 289 for (; $o; $o = $o->{more}) {
139 $meta{info} = $_; 290 $minx = min $minx, $o->{x};
291 $miny = min $miny, $o->{y};
292 $maxx = max $maxx, $o->{x};
293 $maxy = max $maxy, $o->{y};
294 }
140 295
141 $mapx = $_->{width} || $x; 296 return ($minx, $miny, $maxx, $maxy);
142 $mapy = $_->{height} || $y; 297
143 } else { 298 } else {
144 push @{ $map->[$x][$y] }, $_; 299 # single face
300 return (0, 0, 0, 0);
301 }
302}
145 303
146 # arch map is unreliable w.r.t. width and height 304=item $type = arch_attr $arch
147 $mapx = $x + 1 if $mapx <= $x; 305
148 $mapy = $y + 1 if $mapy <= $y; 306Returns a hashref describing the object and its attributes. It can contain
149 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; 307the following keys:
150 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; 308
309 name the name, suitable for display purposes
310 ignore
311 attr
312 desc
313 use
314 section => [name => \%attr, name => \%attr]
315 import
316
317=cut
318
319sub arch_attr($) {
320 my ($arch) = @_;
321
322 require Crossfire::Data;
323
324 my $attr;
325
326 if ($arch->{type} > 0) {
327 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
328 } else {
329 $attr = $Crossfire::Data::TYPE{Misc};
330
331 type:
332 for (@Crossfire::Data::ATTR0) {
333 my $req = $_->{required}
334 or die "internal error: ATTR0 without 'required'";
335
336 while (my ($k, $v) = each %$req) {
337 next type
338 unless $arch->{$k} == $v;
339 }
340
341 $attr = $_;
342 }
343 }
344
345 $attr || \%Crossfire::Data::DEFAULT_ATTR;
346}
347
348sub arch_edit_sections {
349# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
350# edit_type = 0;
351# else if (edit_type != 0) {
352# // all flags from 'check_type' must be unset in this arch because they get recalculated now
353# edit_type &= ~check_type;
151 } 354# }
152 } 355#
153 356# }
154 $meta{width} = $mapx; 357# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
155 $meta{height} = $mapy; 358# getAttributeValue("alive", defarch) == 1 &&
156 359# (getAttributeValue("monster", defarch) == 1 ||
157 \%meta 360# getAttributeValue("generator", defarch) == 1)) {
361# // Monster: monsters/npcs/generators
362# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
363# }
364# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
365# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
366# // Walls
367# edit_type |= IGUIConstants.TILE_EDIT_WALL;
368# }
369# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
370# getAttributeValue("connected", defarch) != 0) {
371# // Connected Objects
372# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
373# }
374# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
375# arch_type == 66 || arch_type == 41 || arch_type == 95) {
376# // Exit: teleporter/exit/trapdoors
377# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
378# }
379# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
380# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
381# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
382# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
383# arch_type == 124 || arch_type == 130)) {
384# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
385# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
386# }
387# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
388# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
389# arch_type == 91 || arch_type == 21 || arch_type == 24) {
390# // Door: door/special door/gates + keys
391# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
392# }
393# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
394# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
395# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
396# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
397# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
398# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
399# arch_type == 122 || arch_type == 3)) {
400# // Equipment: weapons/armour/wands/rods
401# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
402# }
403#
404# return(edit_type);
405#
406#
158} 407}
159 408
160sub init($) { 409sub init($) {
161 my ($cachedir) = @_; 410 my ($cachedir) = @_;
162 411
412 return if %ARCH;
413
414 mkdir $cachedir, 0777;
163 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 415 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
164 $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst";
165} 416}
417
418$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
419
420init $VARDIR;
166 421
167=head1 AUTHOR 422=head1 AUTHOR
168 423
169 Marc Lehmann <schmorp@schmorp.de> 424 Marc Lehmann <schmorp@schmorp.de>
170 http://home.schmorp.de/ 425 http://home.schmorp.de/

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