deliantra/Deliantra/Deliantra.pm

=head1 NAME

Crossfire - Crossfire maphandling

=cut

package Crossfire;

our $VERSION = '0.1';

use strict;

use base 'Exporter';

use Carp ();
use File::Spec;
use List::Util qw(min max);

#XXX: The map_* procedures scream for a map-object

our @EXPORT =
   qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);

our $LIB = $ENV{CROSSFIRE_LIBDIR}
   or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";

sub TILESIZE (){ 32 }

our $VARDIR;
our %ARCH;
our %FACE;
our $TILE;

our %FIELD_MULTILINE = (
   msg  => "endmsg",
   lore => "endlore",
);

# not used yet, maybe alphabetical is ok
our @FIELD_ORDER = (qw(name name_pl));

sub MOVE_WALK      (){ 0x1 }
sub MOVE_FLY_LOW   (){ 0x2 }
sub MOVE_FLY_HIGH  (){ 0x4 }
sub MOVE_FLYING    (){ 0x6 }
sub MOVE_SWIM      (){ 0x8 }
sub MOVE_ALL       (){ 0xf }

BEGIN {
   if ($^O eq "MSWin32") {
      eval "use Data::Dumper";
   } else {
      eval "use Storable qw(freeze thaw)";
   }
}

sub load_ref($) {
   my ($path) = @_;

   open my $fh, "<", $path
      or die "$path: $!";
   binmode $fh;
   local $/;

   $^O eq "MSWin32" ? eval <$fh> : thaw (<$fh>)
}

sub save_ref($$) {
   my ($ref, $path) = @_;

   open my $fh, ">", "$path~"
      or die "$path~: $!";
   binmode $fh;
   print $fh $^O eq "MSWin32" 
             ? Data::Dumper->new ([$ref])->Deepcopy (1)->Purity (1)->Terse (1)->Indent (0)->Dump
             : freeze ($ref);
   close $fh;
   rename "$path~", $path
      or die "$path: $!";
}

sub normalize_arch($) {
   my ($ob) = @_;

   my $arch = $ARCH{$ob->{_name}}
      or (warn "$ob->{_name}: no such archetype", return $ob);

   delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);

   if ($arch->{type} == 22) { # map
      my %normalize = (
         "enter_x"         => "hp",
         "enter_y"         => "sp",
         "width"           => "x",
         "height"          => "y",
         "reset_timeout"   => "weight",
         "swap_time"       => "value",
         "difficulty"      => "level",
         "darkness"        => "invisible",
         "fixed_resettime" => "stand_still",
      );

      while (my ($k2, $k1) = each %normalize) {
         if (defined (my $v = delete $ob->{$k1})) {
            $ob->{$k2} = $v;
         }
      }
   }

   if (defined (my $v = delete $ob->{no_pass})) {
      $ob->{move_block} = $v ? MOVE_ALL : 0;
   }
   if (defined (my $v = delete $ob->{walk_on})) {
      $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
                          : $ob->{move_on} & ~MOVE_WALK;
   }
   if (defined (my $v = delete $ob->{walk_off})) {
      $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
                           : $ob->{move_off} & ~MOVE_WALK;
   }
   if (defined (my $v = delete $ob->{fly_on})) {
      $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
                          : $ob->{move_on} & ~MOVE_FLY_LOW;
   }
   if (defined (my $v = delete $ob->{fly_off})) {
      $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
                           : $ob->{move_off} & ~MOVE_FLY_LOW;
   }
   if (defined (my $v = delete $ob->{flying})) {
      $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
                            : $ob->{move_type} & ~MOVE_FLY_LOW;
   }

   # if value matches archetype default, delete
   while (my ($k, $v) = each %$ob) {
      if (exists $arch->{$k} and $arch->{$k} eq $v) {
         next if $k eq "_name";
         delete $ob->{$k};
      }
   }

   $ob
}

sub read_pak($;$) {
   my ($path, $cache) = @_;

   eval {
      defined $cache
      && -M $cache < -M $path
      && load_ref $cache
   } or do {
      my %pak;

      open my $fh, "<", $path
         or Carp::croak "$_[0]: $!";
      binmode $fh;
      while (<$fh>) {
         my ($type, $id, $len, $path) = split;
         $path =~ s/.*\///;
         read $fh, $pak{$path}, $len;
      }

      save_ref \%pak, $cache
         if defined $cache;

      \%pak
   }
}

sub read_arch($;$) {
   my ($path, $cache) = @_;

   eval {
      defined $cache
      && -M $cache < -M $path
      && load_ref $cache
   } or do {
      my %arc;
      my ($more, $prev);

      open my $fh, "<", $path
         or Carp::croak "$path: $!";

      binmode $fh;

      my $parse_block; $parse_block = sub {
         my %arc = @_;

         while (<$fh>) {
            s/\s+$//;
            if (/^end$/i) {
               last;
            } elsif (/^arch (\S+)$/) {
               push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
            } elsif (/^lore$/) {
               while (<$fh>) {
                  last if /^endlore\s*$/i;
                  $arc{lore} .= $_;
               }
            } elsif (/^msg$/) {
               while (<$fh>) {
                  last if /^endmsg\s*$/i;
                  $arc{msg} .= $_;
               }
            } elsif (/^(\S+)\s*(.*)$/) {
               $arc{lc $1} = $2;
            } elsif (/^\s*($|#)/) {
               #
            } else {
               warn "$path: unparsable line '$_' in arch $arc{_name}";
            }
         }

         \%arc
      };

      while (<$fh>) {
         s/\s+$//;
         if (/^more$/i) {
            $more = $prev;
         } elsif (/^object (\S+)$/i) {
            my $name = $1;
            my $arc = $parse_block->(_name => $name);

            if ($more) {
               $more->{more} = $arc;
            } else {
               $arc{$name} = $arc;
            }
            $prev = $arc;
            $more = undef;
         } elsif (/^arch (\S+)$/i) {
            push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
         } elsif (/^\s*($|#)/) {
            #
         } else {
            warn "$path: unparseable top-level line '$_'";
         }
      }

      undef $parse_block; # work around bug in perl not freeing $fh etc.

      save_ref \%arc, $cache
         if defined $cache;

      \%arc
   }
}

# put all archs into a hash with editor_face as it's key
# NOTE: the arrays in the hash values are references to 
# the archs from $ARCH
sub editor_archs {
   my %paths;

   for (keys %ARCH) {
      my $arch = $ARCH{$_};
      push @{$paths{$arch->{editor_folder}}}, \$arch;
   }

   \%paths
}

=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch

arch_extents determines the extents of the given arch's face(s), linked
faces and single faces are handled here it returns (minx, miny, maxx,
maxy)

=cut

sub arch_extents {
   my ($a) = @_;

   my $o = $ARCH{$a->{_name}}
      or return;

   my $face = $FACE{$a->{face} || $o->{face}}
      or (warn "no face data found for arch '$a->{_name}'"), return;

   if ($face->{w} > 1 || $face->{h} > 1) { 
      # bigface
      return (0, 0, $face->{w} - 1, $face->{h} - 1);

   } elsif ($o->{more}) {
      # linked face
      my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;

      for (; $o; $o = $o->{more}) {
         $minx = min $minx, $o->{x};
         $miny = min $miny, $o->{y};
         $maxx = max $maxx, $o->{x};
         $maxy = max $maxy, $o->{y};
      }

      return ($minx, $miny, $maxx, $maxy);

   } else {
      # single face
      return (0, 0, 0, 0);
   }
}

=item $type = arch_attr $arch

Returns a hashref describing the object and its attributes. It can contain
the following keys:

   name   the name, suitable for display purposes
   ignore
   attr
   desc
   use
   section => [name => \%attr, name => \%attr]
   import

=cut

sub arch_attr($) {
   my ($arch) = @_;

   require Crossfire::Data;

   my $attr;

   if ($arch->{type} > 0) {
      $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
   } else {
      $attr = $Crossfire::Data::TYPE{Misc};

      type:
      for (@Crossfire::Data::ATTR0) {
         my $req = $_->{required}
            or die "internal error: ATTR0 without 'required'";

         while (my ($k, $v) = each %$req) {
            next type
               unless $arch->{$k} == $v;
         }

         $attr = $_;
      }
   }

   $attr || \%Crossfire::Data::DEFAULT_ATTR;
}

sub arch_edit_sections {
#      if (edit_type == IGUIConstants.TILE_EDIT_NONE)
#           edit_type = 0;
#       else if (edit_type != 0) {
#           // all flags from 'check_type' must be unset in this arch because they get recalculated now
#           edit_type &= ~check_type;
#       }
#
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
#           getAttributeValue("alive", defarch) == 1 &&
#           (getAttributeValue("monster", defarch) == 1 ||
#           getAttributeValue("generator", defarch) == 1)) {
#           // Monster: monsters/npcs/generators
#           edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
#           arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
#           // Walls
#           edit_type |= IGUIConstants.TILE_EDIT_WALL;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
#           getAttributeValue("connected", defarch) != 0) {
#           // Connected Objects
#           edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
#           arch_type == 66 || arch_type == 41 || arch_type == 95) {
#           // Exit: teleporter/exit/trapdoors
#           edit_type |= IGUIConstants.TILE_EDIT_EXIT;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
#           getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
#           arch_type == 5 || arch_type == 36 || arch_type == 60 ||
#           arch_type == 85 || arch_type == 111 || arch_type == 123 ||
#           arch_type == 124 || arch_type == 130)) {
#           // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
#           edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
#           arch_type == 20 || arch_type == 23 || arch_type == 26 ||
#           arch_type == 91 || arch_type == 21 || arch_type == 24) {
#       // Door: door/special door/gates  + keys
#       edit_type |= IGUIConstants.TILE_EDIT_DOOR;
#       }
#       if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
#           getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
#           arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
#           arch_type == 35 || arch_type == 39 || arch_type == 70 ||
#           arch_type == 87 || arch_type == 99 || arch_type == 100 ||
#           arch_type == 104 || arch_type == 109 || arch_type == 113 ||
#           arch_type == 122 || arch_type == 3)) {
#           // Equipment: weapons/armour/wands/rods
#           edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
#       }
#
#       return(edit_type);
#
#  
}

sub init($) {
   my ($cachedir) = @_;

   return if %ARCH;

   mkdir $cachedir, 0777;
   *ARCH = read_arch "$LIB/archetypes",  "$cachedir/archetypes.pst";
}

$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";

init $VARDIR;

=head1 AUTHOR

 Marc Lehmann <schmorp@schmorp.de>
 http://home.schmorp.de/

 Robin Redeker <elmex@ta-sa.org>
 http://www.ta-sa.org/

=cut

1
Revision:	1.33
Committed:	Thu Feb 23 15:47:50 2006 UTC (18 years, 2 months ago) by root
Branch:	MAIN
Changes since 1.32:	+6 -5 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	elmex	1.1	=head1 NAME
2
3			Crossfire - Crossfire maphandling
4
5			=cut
6
7	root	1.4	package Crossfire;
8
9	elmex	1.3	our $VERSION = '0.1';
10	elmex	1.1
11			use strict;
12
13	root	1.7	use base 'Exporter';
14
15	root	1.13	use Carp ();
16	root	1.21	use File::Spec;
17	root	1.15	use List::Util qw(min max);
18	elmex	1.1
19	elmex	1.11	#XXX: The map_* procedures scream for a map-object
20
21			our @EXPORT =
22	root	1.15	qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);
23	root	1.7
24	root	1.4	our $LIB = $ENV{CROSSFIRE_LIBDIR}
25	root	1.13	or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
26	elmex	1.1
27	root	1.7	sub TILESIZE (){ 32 }
28	elmex	1.1
29	root	1.25	our $VARDIR;
30	root	1.15	our %ARCH;
31			our %FACE;
32			our $TILE;
33	elmex	1.1
34	root	1.13	our %FIELD_MULTILINE = (
35	root	1.14	msg => "endmsg",
36			lore => "endlore",
37	root	1.13	);
38
39			# not used yet, maybe alphabetical is ok
40			our @FIELD_ORDER = (qw(name name_pl));
41
42	root	1.14	sub MOVE_WALK (){ 0x1 }
43			sub MOVE_FLY_LOW (){ 0x2 }
44			sub MOVE_FLY_HIGH (){ 0x4 }
45			sub MOVE_FLYING (){ 0x6 }
46			sub MOVE_SWIM (){ 0x8 }
47			sub MOVE_ALL (){ 0xf }
48
49	root	1.30	BEGIN {
50			if ($^O eq "MSWin32") {
51	root	1.33	eval "use Data::Dumper";
52	root	1.30	} else {
53			eval "use Storable qw(freeze thaw)";
54			}
55			}
56
57	root	1.28	sub load_ref($) {
58			my ($path) = @_;
59
60	root	1.31	open my $fh, "<", $path
61			or die "$path: $!";
62			binmode $fh;
63	root	1.28	local $/;
64	root	1.33
65			$^O eq "MSWin32" ? eval <$fh> : thaw (<$fh>)
66	root	1.28	}
67
68			sub save_ref($$) {
69			my ($ref, $path) = @_;
70
71	root	1.31	open my $fh, ">", "$path~"
72	root	1.28	or die "$path~: $!";
73	root	1.31	binmode $fh;
74	root	1.33	print $fh $^O eq "MSWin32"
75			? Data::Dumper->new ([$ref])->Deepcopy (1)->Purity (1)->Terse (1)->Indent (0)->Dump
76			: freeze ($ref);
77	root	1.28	close $fh;
78			rename "$path~", $path
79			or die "$path: $!";
80			}
81
82	root	1.14	sub normalize_arch($) {
83			my ($ob) = @_;
84
85	root	1.15	my $arch = $ARCH{$ob->{_name}}
86	root	1.14	or (warn "$ob->{_name}: no such archetype", return $ob);
87
88			delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
89
90			if ($arch->{type} == 22) { # map
91			my %normalize = (
92			"enter_x" => "hp",
93			"enter_y" => "sp",
94			"width" => "x",
95			"height" => "y",
96			"reset_timeout" => "weight",
97			"swap_time" => "value",
98			"difficulty" => "level",
99			"darkness" => "invisible",
100			"fixed_resettime" => "stand_still",
101			);
102
103			while (my ($k2, $k1) = each %normalize) {
104			if (defined (my $v = delete $ob->{$k1})) {
105			$ob->{$k2} = $v;
106			}
107			}
108			}
109
110			if (defined (my $v = delete $ob->{no_pass})) {
111			$ob->{move_block} = $v ? MOVE_ALL : 0;
112			}
113			if (defined (my $v = delete $ob->{walk_on})) {
114			$ob->{move_on} = $v ? $ob->{move_on} \| MOVE_WALK
115			: $ob->{move_on} & ~MOVE_WALK;
116			}
117			if (defined (my $v = delete $ob->{walk_off})) {
118			$ob->{move_off} = $v ? $ob->{move_off} \| MOVE_WALK
119			: $ob->{move_off} & ~MOVE_WALK;
120			}
121			if (defined (my $v = delete $ob->{fly_on})) {
122			$ob->{move_on} = $v ? $ob->{move_on} \| MOVE_FLY_LOW
123			: $ob->{move_on} & ~MOVE_FLY_LOW;
124			}
125			if (defined (my $v = delete $ob->{fly_off})) {
126			$ob->{move_off} = $v ? $ob->{move_off} \| MOVE_FLY_LOW
127			: $ob->{move_off} & ~MOVE_FLY_LOW;
128			}
129			if (defined (my $v = delete $ob->{flying})) {
130			$ob->{move_type} = $v ? $ob->{move_type} \| MOVE_FLY_LOW
131			: $ob->{move_type} & ~MOVE_FLY_LOW;
132			}
133
134			# if value matches archetype default, delete
135			while (my ($k, $v) = each %$ob) {
136			if (exists $arch->{$k} and $arch->{$k} eq $v) {
137	root	1.15	next if $k eq "_name";
138	root	1.14	delete $ob->{$k};
139			}
140			}
141
142			$ob
143			}
144	root	1.13
145	root	1.4	sub read_pak($;$) {
146			my ($path, $cache) = @_;
147	elmex	1.1
148			eval {
149	root	1.4	defined $cache
150			&& -M $cache < -M $path
151	root	1.28	&& load_ref $cache
152	elmex	1.1	} or do {
153			my %pak;
154
155	root	1.31	open my $fh, "<", $path
156	root	1.13	or Carp::croak "$_[0]: $!";
157	root	1.31	binmode $fh;
158	elmex	1.1	while (<$fh>) {
159			my ($type, $id, $len, $path) = split;
160			$path =~ s/.*\///;
161			read $fh, $pak{$path}, $len;
162			}
163
164	root	1.28	save_ref \%pak, $cache
165	root	1.4	if defined $cache;
166	elmex	1.1
167			\%pak
168			}
169			}
170
171			sub read_arch($;$) {
172	root	1.4	my ($path, $cache) = @_;
173
174			eval {
175			defined $cache
176			&& -M $cache < -M $path
177	root	1.28	&& load_ref $cache
178	root	1.4	} or do {
179			my %arc;
180			my ($more, $prev);
181
182	root	1.31	open my $fh, "<", $path
183	root	1.13	or Carp::croak "$path: $!";
184	elmex	1.1
185	root	1.31	binmode $fh;
186
187	root	1.4	my $parse_block; $parse_block = sub {
188			my %arc = @_;
189	elmex	1.2
190	root	1.4	while (<$fh>) {
191			s/\s+$//;
192			if (/^end$/i) {
193			last;
194			} elsif (/^arch (\S+)$/) {
195	root	1.14	push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
196	root	1.4	} elsif (/^lore$/) {
197			while (<$fh>) {
198			last if /^endlore\s*$/i;
199			$arc{lore} .= $_;
200			}
201			} elsif (/^msg$/) {
202			while (<$fh>) {
203			last if /^endmsg\s*$/i;
204			$arc{msg} .= $_;
205			}
206			} elsif (/^(\S+)\s(.)$/) {
207			$arc{lc $1} = $2;
208			} elsif (/^\s*($\|#)/) {
209			#
210			} else {
211			warn "$path: unparsable line '$_' in arch $arc{_name}";
212			}
213			}
214	elmex	1.1
215	root	1.4	\%arc
216			};
217	elmex	1.1
218			while (<$fh>) {
219			s/\s+$//;
220	root	1.4	if (/^more$/i) {
221			$more = $prev;
222			} elsif (/^object (\S+)$/i) {
223			my $name = $1;
224			my $arc = $parse_block->(_name => $name);
225
226			if ($more) {
227			$more->{more} = $arc;
228			} else {
229			$arc{$name} = $arc;
230	elmex	1.1	}
231	root	1.4	$prev = $arc;
232			$more = undef;
233			} elsif (/^arch (\S+)$/i) {
234	root	1.14	push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
235	elmex	1.1	} elsif (/^\s*($\|#)/) {
236			#
237			} else {
238	root	1.4	warn "$path: unparseable top-level line '$_'";
239	elmex	1.1	}
240			}
241
242	root	1.4	undef $parse_block; # work around bug in perl not freeing $fh etc.
243	elmex	1.2
244	root	1.28	save_ref \%arc, $cache
245	root	1.4	if defined $cache;
246	elmex	1.1
247	root	1.4	\%arc
248	elmex	1.2	}
249	elmex	1.1	}
250
251	elmex	1.10	# put all archs into a hash with editor_face as it's key
252			# NOTE: the arrays in the hash values are references to
253			# the archs from $ARCH
254			sub editor_archs {
255			my %paths;
256
257	root	1.15	for (keys %ARCH) {
258			my $arch = $ARCH{$_};
259	elmex	1.10	push @{$paths{$arch->{editor_folder}}}, \$arch;
260			}
261
262	root	1.15	\%paths
263	elmex	1.10	}
264
265	root	1.17	=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
266
267			arch_extents determines the extents of the given arch's face(s), linked
268			faces and single faces are handled here it returns (minx, miny, maxx,
269			maxy)
270
271			=cut
272
273	root	1.15	sub arch_extents {
274	elmex	1.10	my ($a) = @_;
275
276	root	1.15	my $o = $ARCH{$a->{_name}}
277			or return;
278	elmex	1.10
279	root	1.15	my $face = $FACE{$a->{face} \|\| $o->{face}}
280			or (warn "no face data found for arch '$a->{_name}'"), return;
281	elmex	1.10
282	root	1.15	if ($face->{w} > 1 \|\| $face->{h} > 1) {
283			# bigface
284			return (0, 0, $face->{w} - 1, $face->{h} - 1);
285
286			} elsif ($o->{more}) {
287			# linked face
288			my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
289
290			for (; $o; $o = $o->{more}) {
291			$minx = min $minx, $o->{x};
292			$miny = min $miny, $o->{y};
293			$maxx = max $maxx, $o->{x};
294			$maxy = max $maxy, $o->{y};
295			}
296
297			return ($minx, $miny, $maxx, $maxy);
298	elmex	1.10
299			} else {
300			# single face
301	root	1.15	return (0, 0, 0, 0);
302	elmex	1.10	}
303			}
304
305	root	1.19	=item $type = arch_attr $arch
306	root	1.17
307			Returns a hashref describing the object and its attributes. It can contain
308			the following keys:
309
310			name the name, suitable for display purposes
311			ignore
312			attr
313			desc
314			use
315			section => [name => \%attr, name => \%attr]
316	root	1.19	import
317	root	1.17
318			=cut
319
320			sub arch_attr($) {
321			my ($arch) = @_;
322
323			require Crossfire::Data;
324
325	root	1.18	my $attr;
326	root	1.17
327			if ($arch->{type} > 0) {
328	root	1.18	$attr = $Crossfire::Data::ATTR{$arch->{type}+0};
329	root	1.17	} else {
330	root	1.18	$attr = $Crossfire::Data::TYPE{Misc};
331
332			type:
333			for (@Crossfire::Data::ATTR0) {
334			my $req = $_->{required}
335			or die "internal error: ATTR0 without 'required'";
336
337			while (my ($k, $v) = each %$req) {
338			next type
339			unless $arch->{$k} == $v;
340			}
341
342			$attr = $_;
343			}
344	root	1.17	}
345
346	root	1.19	$attr \|\| \%Crossfire::Data::DEFAULT_ATTR;
347	root	1.17	}
348
349	root	1.16	sub arch_edit_sections {
350			# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
351			# edit_type = 0;
352			# else if (edit_type != 0) {
353			# // all flags from 'check_type' must be unset in this arch because they get recalculated now
354			# edit_type &= ~check_type;
355			# }
356			#
357			# }
358			# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
359			# getAttributeValue("alive", defarch) == 1 &&
360			# (getAttributeValue("monster", defarch) == 1 \|\|
361			# getAttributeValue("generator", defarch) == 1)) {
362			# // Monster: monsters/npcs/generators
363			# edit_type \|= IGUIConstants.TILE_EDIT_MONSTER;
364			# }
365			# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
366			# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
367			# // Walls
368			# edit_type \|= IGUIConstants.TILE_EDIT_WALL;
369			# }
370			# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
371			# getAttributeValue("connected", defarch) != 0) {
372			# // Connected Objects
373			# edit_type \|= IGUIConstants.TILE_EDIT_CONNECTED;
374			# }
375			# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
376			# arch_type == 66 \|\| arch_type == 41 \|\| arch_type == 95) {
377			# // Exit: teleporter/exit/trapdoors
378			# edit_type \|= IGUIConstants.TILE_EDIT_EXIT;
379			# }
380			# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
381			# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 \|\|
382			# arch_type == 5 \|\| arch_type == 36 \|\| arch_type == 60 \|\|
383			# arch_type == 85 \|\| arch_type == 111 \|\| arch_type == 123 \|\|
384			# arch_type == 124 \|\| arch_type == 130)) {
385			# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
386			# edit_type \|= IGUIConstants.TILE_EDIT_TREASURE;
387			# }
388			# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
389			# arch_type == 20 \|\| arch_type == 23 \|\| arch_type == 26 \|\|
390			# arch_type == 91 \|\| arch_type == 21 \|\| arch_type == 24) {
391			# // Door: door/special door/gates + keys
392			# edit_type \|= IGUIConstants.TILE_EDIT_DOOR;
393			# }
394			# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
395			# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
396			# arch_type <= 16) \|\| arch_type == 33 \|\| arch_type == 34 \|\|
397			# arch_type == 35 \|\| arch_type == 39 \|\| arch_type == 70 \|\|
398			# arch_type == 87 \|\| arch_type == 99 \|\| arch_type == 100 \|\|
399			# arch_type == 104 \|\| arch_type == 109 \|\| arch_type == 113 \|\|
400			# arch_type == 122 \|\| arch_type == 3)) {
401			# // Equipment: weapons/armour/wands/rods
402			# edit_type \|= IGUIConstants.TILE_EDIT_EQUIP;
403			# }
404			#
405			# return(edit_type);
406			#
407			#
408			}
409
410	root	1.24	sub init($) {
411			my ($cachedir) = @_;
412
413			return if %ARCH;
414
415			mkdir $cachedir, 0777;
416			*ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
417			}
418
419	root	1.29	$VARDIR \|\|= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
420	root	1.15
421	root	1.25	init $VARDIR;
422	root	1.15
423	elmex	1.1	=head1 AUTHOR
424
425			Marc Lehmann <schmorp@schmorp.de>
426			http://home.schmorp.de/
427
428			Robin Redeker <elmex@ta-sa.org>
429			http://www.ta-sa.org/
430
431			=cut
432	root	1.4
433			1