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/cvs/deliantra/Deliantra/Deliantra.pm
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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 1.27 by root, Thu Feb 23 05:46:34 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 ();
14
15use Storable; 16use Storable;
17use File::Spec;
18use List::Util qw(min max);
19
20#XXX: The map_* procedures scream for a map-object
21
22our @EXPORT =
23 qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);
16 24
17our $LIB = $ENV{CROSSFIRE_LIBDIR} 25our $LIB = $ENV{CROSSFIRE_LIBDIR}
18 or die "\$CROSSFIRE_LIBDIR must be set\n"; 26 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
19 27
20sub T (){ 32 } 28sub TILESIZE (){ 32 }
21 29
30our $VARDIR;
22our $ARCH; 31our %ARCH;
32our %FACE;
23our $TILE; 33our $TILE;
34
35our %FIELD_MULTILINE = (
36 msg => "endmsg",
37 lore => "endlore",
38);
39
40# not used yet, maybe alphabetical is ok
41our @FIELD_ORDER = (qw(name name_pl));
42
43sub MOVE_WALK (){ 0x1 }
44sub MOVE_FLY_LOW (){ 0x2 }
45sub MOVE_FLY_HIGH (){ 0x4 }
46sub MOVE_FLYING (){ 0x6 }
47sub MOVE_SWIM (){ 0x8 }
48sub MOVE_ALL (){ 0xf }
49
50sub normalize_arch($) {
51 my ($ob) = @_;
52
53 my $arch = $ARCH{$ob->{_name}}
54 or (warn "$ob->{_name}: no such archetype", return $ob);
55
56 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
57
58 if ($arch->{type} == 22) { # map
59 my %normalize = (
60 "enter_x" => "hp",
61 "enter_y" => "sp",
62 "width" => "x",
63 "height" => "y",
64 "reset_timeout" => "weight",
65 "swap_time" => "value",
66 "difficulty" => "level",
67 "darkness" => "invisible",
68 "fixed_resettime" => "stand_still",
69 );
70
71 while (my ($k2, $k1) = each %normalize) {
72 if (defined (my $v = delete $ob->{$k1})) {
73 $ob->{$k2} = $v;
74 }
75 }
76 }
77
78 if (defined (my $v = delete $ob->{no_pass})) {
79 $ob->{move_block} = $v ? MOVE_ALL : 0;
80 }
81 if (defined (my $v = delete $ob->{walk_on})) {
82 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
83 : $ob->{move_on} & ~MOVE_WALK;
84 }
85 if (defined (my $v = delete $ob->{walk_off})) {
86 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
87 : $ob->{move_off} & ~MOVE_WALK;
88 }
89 if (defined (my $v = delete $ob->{fly_on})) {
90 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
91 : $ob->{move_on} & ~MOVE_FLY_LOW;
92 }
93 if (defined (my $v = delete $ob->{fly_off})) {
94 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
95 : $ob->{move_off} & ~MOVE_FLY_LOW;
96 }
97 if (defined (my $v = delete $ob->{flying})) {
98 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
99 : $ob->{move_type} & ~MOVE_FLY_LOW;
100 }
101
102 # if value matches archetype default, delete
103 while (my ($k, $v) = each %$ob) {
104 if (exists $arch->{$k} and $arch->{$k} eq $v) {
105 next if $k eq "_name";
106 delete $ob->{$k};
107 }
108 }
109
110 $ob
111}
24 112
25sub read_pak($;$) { 113sub read_pak($;$) {
26 my ($path, $cache) = @_; 114 my ($path, $cache) = @_;
27 115
28 eval { 116 eval {
29 defined $cache 117 defined $cache
118 && -e $cache
30 && -M $cache < -M $path 119 && -M $cache < -M $path
31 && Storable::retrieve $cache 120 && Storable::retrieve ($cache)
32 } or do { 121 } or do {
33 my %pak; 122 my %pak;
34 123
35 open my $fh, "<:raw", $path 124 open my $fh, "<:raw", $path
36 or die "$_[0]: $!"; 125 or Carp::croak "$_[0]: $!";
37 while (<$fh>) { 126 while (<$fh>) {
38 my ($type, $id, $len, $path) = split; 127 my ($type, $id, $len, $path) = split;
39 $path =~ s/.*\///; 128 $path =~ s/.*\///;
40 read $fh, $pak{$path}, $len; 129 read $fh, $pak{$path}, $len;
41 } 130 }
42 131
43 Storable::nstore \%pak, $cache 132 Storable::nstore (\%pak, $cache)
44 if defined $cache; 133 if defined $cache;
45 134
46 \%pak 135 \%pak
47 } 136 }
48} 137}
… …
50sub read_arch($;$) { 139sub read_arch($;$) {
51 my ($path, $cache) = @_; 140 my ($path, $cache) = @_;
52 141
53 eval { 142 eval {
54 defined $cache 143 defined $cache
144 && -e $cache
55 && -M $cache < -M $path 145 && -M $cache < -M $path
56 && Storable::retrieve $cache 146 && Storable::retrieve ($cache)
57 } or do { 147 } or do {
58 my %arc; 148 my %arc;
59 my ($more, $prev); 149 my ($more, $prev);
60 150
61 open my $fh, "<:raw", $path 151 open my $fh, "<:raw", $path
62 or die "$path: $!"; 152 or Carp::croak "$path: $!";
63 153
64 my $parse_block; $parse_block = sub { 154 my $parse_block; $parse_block = sub {
65 my %arc = @_; 155 my %arc = @_;
66 156
67 while (<$fh>) { 157 while (<$fh>) {
68 s/\s+$//; 158 s/\s+$//;
69 if (/^end$/i) { 159 if (/^end$/i) {
70 last; 160 last;
71 } elsif (/^arch (\S+)$/) { 161 } elsif (/^arch (\S+)$/) {
72 push @{ $arc{inventory} }, $parse_block->(_name => $1); 162 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
73 } elsif (/^lore$/) { 163 } elsif (/^lore$/) {
74 while (<$fh>) { 164 while (<$fh>) {
75 last if /^endlore\s*$/i; 165 last if /^endlore\s*$/i;
76 $arc{lore} .= $_; 166 $arc{lore} .= $_;
77 } 167 }
… …
106 $arc{$name} = $arc; 196 $arc{$name} = $arc;
107 } 197 }
108 $prev = $arc; 198 $prev = $arc;
109 $more = undef; 199 $more = undef;
110 } elsif (/^arch (\S+)$/i) { 200 } elsif (/^arch (\S+)$/i) {
111 push @{ $arc{arch} }, $parse_block->(_name => $1); 201 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
112 } elsif (/^\s*($|#)/) { 202 } elsif (/^\s*($|#)/) {
113 # 203 #
114 } else { 204 } else {
115 warn "$path: unparseable top-level line '$_'"; 205 warn "$path: unparseable top-level line '$_'";
116 } 206 }
117 } 207 }
118 208
119 undef $parse_block; # work around bug in perl not freeing $fh etc. 209 undef $parse_block; # work around bug in perl not freeing $fh etc.
120 210
121 Storable::nstore \%arc, $cache 211 Storable::nstore (\%arc, $cache)
122 if defined $cache; 212 if defined $cache;
123 213
124 \%arc 214 \%arc
125 } 215 }
126} 216}
127 217
128sub arch2map($;$) { 218# put all archs into a hash with editor_face as it's key
219# NOTE: the arrays in the hash values are references to
220# the archs from $ARCH
221sub editor_archs {
222 my %paths;
223
224 for (keys %ARCH) {
225 my $arch = $ARCH{$_};
226 push @{$paths{$arch->{editor_folder}}}, \$arch;
227 }
228
229 \%paths
230}
231
232=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
233
234arch_extents determines the extents of the given arch's face(s), linked
235faces and single faces are handled here it returns (minx, miny, maxx,
236maxy)
237
238=cut
239
240sub arch_extents {
129 my ($mapa) = @_; 241 my ($a) = @_;
130 242
131 my %meta; 243 my $o = $ARCH{$a->{_name}}
244 or return;
132 245
133 my ($mapx, $mapy); 246 my $face = $FACE{$a->{face} || $o->{face}}
247 or (warn "no face data found for arch '$a->{_name}'"), return;
134 248
135 my $map; 249 if ($face->{w} > 1 || $face->{h} > 1) {
250 # bigface
251 return (0, 0, $face->{w} - 1, $face->{h} - 1);
136 252
137 for (@{ $mapa->{arch} }) { 253 } elsif ($o->{more}) {
138 my ($x, $y) = ($_->{x}, $_->{y}); 254 # linked face
255 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
139 256
140 if ($_->{_name} eq "map") { 257 for (; $o; $o = $o->{more}) {
141 $meta{info} = $_; 258 $minx = min $minx, $o->{x};
259 $miny = min $miny, $o->{y};
260 $maxx = max $maxx, $o->{x};
261 $maxy = max $maxy, $o->{y};
262 }
142 263
143 $mapx = $_->{width} || $x; 264 return ($minx, $miny, $maxx, $maxy);
144 $mapy = $_->{height} || $y; 265
145 } else { 266 } else {
146 push @{ $map->[$x][$y] }, $_; 267 # single face
268 return (0, 0, 0, 0);
269 }
270}
147 271
148 # arch map is unreliable w.r.t. width and height 272=item $type = arch_attr $arch
149 $mapx = $x + 1 if $mapx <= $x; 273
150 $mapy = $y + 1 if $mapy <= $y; 274Returns a hashref describing the object and its attributes. It can contain
151 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x}; 275the following keys:
152 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y}; 276
277 name the name, suitable for display purposes
278 ignore
279 attr
280 desc
281 use
282 section => [name => \%attr, name => \%attr]
283 import
284
285=cut
286
287sub arch_attr($) {
288 my ($arch) = @_;
289
290 require Crossfire::Data;
291
292 my $attr;
293
294 if ($arch->{type} > 0) {
295 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
296 } else {
297 $attr = $Crossfire::Data::TYPE{Misc};
298
299 type:
300 for (@Crossfire::Data::ATTR0) {
301 my $req = $_->{required}
302 or die "internal error: ATTR0 without 'required'";
303
304 while (my ($k, $v) = each %$req) {
305 next type
306 unless $arch->{$k} == $v;
307 }
308
309 $attr = $_;
310 }
311 }
312
313 $attr || \%Crossfire::Data::DEFAULT_ATTR;
314}
315
316sub arch_edit_sections {
317# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
318# edit_type = 0;
319# else if (edit_type != 0) {
320# // all flags from 'check_type' must be unset in this arch because they get recalculated now
321# edit_type &= ~check_type;
153 } 322# }
154 } 323#
155 324# }
156 $meta{width} = $mapx; 325# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
157 $meta{height} = $mapy; 326# getAttributeValue("alive", defarch) == 1 &&
158 327# (getAttributeValue("monster", defarch) == 1 ||
159 \%meta 328# getAttributeValue("generator", defarch) == 1)) {
329# // Monster: monsters/npcs/generators
330# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
331# }
332# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
333# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
334# // Walls
335# edit_type |= IGUIConstants.TILE_EDIT_WALL;
336# }
337# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
338# getAttributeValue("connected", defarch) != 0) {
339# // Connected Objects
340# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
341# }
342# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
343# arch_type == 66 || arch_type == 41 || arch_type == 95) {
344# // Exit: teleporter/exit/trapdoors
345# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
346# }
347# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
348# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
349# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
350# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
351# arch_type == 124 || arch_type == 130)) {
352# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
353# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
354# }
355# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
356# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
357# arch_type == 91 || arch_type == 21 || arch_type == 24) {
358# // Door: door/special door/gates + keys
359# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
360# }
361# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
362# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
363# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
364# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
365# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
366# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
367# arch_type == 122 || arch_type == 3)) {
368# // Equipment: weapons/armour/wands/rods
369# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
370# }
371#
372# return(edit_type);
373#
374#
160} 375}
161 376
162sub init($) { 377sub init($) {
163 my ($cachedir) = @_; 378 my ($cachedir) = @_;
164 379
380 return if %ARCH;
381
382 mkdir $cachedir, 0777;
165 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 383 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
166 $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst";
167} 384}
385
386$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/crossfire" : File::Spec->tmpdir;
387
388init $VARDIR;
168 389
169=head1 AUTHOR 390=head1 AUTHOR
170 391
171 Marc Lehmann <schmorp@schmorp.de> 392 Marc Lehmann <schmorp@schmorp.de>
172 http://home.schmorp.de/ 393 http://home.schmorp.de/

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