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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.2 by elmex, Sat Feb 4 23:54:05 2006 UTC vs.
Revision 1.22 by root, Thu Feb 23 01:55:54 2006 UTC

1=head1 NAME
2
3Crossfire - Crossfire maphandling
4
5=cut
6
1package Crossfire; 7package Crossfire;
2=head1 NAME
3 8
4Crossfire - Crossfire maphandling
5
6=cut
7
8our $VERSION = '1.21'; 9our $VERSION = '0.1';
9 10
10use strict; 11use strict;
11 12
13use base 'Exporter';
14
15use Carp ();
12use Storable; 16use Storable;
17use File::Spec;
13use List::Util qw(max); 18use List::Util qw(min max);
14 19
15#use Gtk2; 20#XXX: The map_* procedures scream for a map-object
16 21
17#init Gtk2::Gdk; 22our @EXPORT =
23 qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);
18 24
19my $LIB = $ENV{CROSSFIRE_LIBDIR} 25our $LIB = $ENV{CROSSFIRE_LIBDIR}
20 or die "\$CROSSFIRE_LIBDIR must be set\n"; 26 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
21 27
22my $VARDIR = "$ENV{HOME}/.gcfedit";
23mkdir $VARDIR;
24
25sub T (){ 32 } 28sub TILESIZE (){ 32 }
26 29
30our $CACHEDIR;
31our %ARCH;
32our %FACE;
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 $ob
111}
112
27sub read_pak($) { 113sub read_pak($;$) {
28 my ($path) = @_; 114 my ($path, $cache) = @_;
29 115
30 eval { 116 eval {
31 -M "$VARDIR/crossfire.pak.pst" < -M $path 117 defined $cache
32 && Storable::retrieve "$VARDIR/crossfire.pak.pst" 118 && -M $cache < -M $path
119 && Storable::retrieve $cache
33 } or do { 120 } or do {
34 my %pak; 121 my %pak;
35 122
36 open my $fh, "<:raw", $path 123 open my $fh, "<:raw", $path
37 or die "$_[0]: $!"; 124 or Carp::croak "$_[0]: $!";
38 while (<$fh>) { 125 while (<$fh>) {
39 my ($type, $id, $len, $path) = split; 126 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 127 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 128 read $fh, $pak{$path}, $len;
42 } 129 }
43 130
44 Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; 131 Storable::nstore \%pak, $cache
132 if defined $cache;
45 133
46 \%pak 134 \%pak
47 } 135 }
48} 136}
49 137
50sub read_arch($;$) { 138sub read_arch($;$) {
51 my ($path) = @_; 139 my ($path, $cache) = @_;
52 140
141 eval {
142 defined $cache
143 && -M $cache < -M $path
144 && Storable::retrieve $cache
145 } or do {
53 my %arc; 146 my %arc;
54 my ($more, $prev); 147 my ($more, $prev);
55 148
56 open my $fh, "<:raw", $path 149 open my $fh, "<:raw", $path
57 or die "$path: $!"; 150 or Carp::croak "$path: $!";
58 151
59 my $parse_block; $parse_block = sub { 152 my $parse_block; $parse_block = sub {
60 my %arc = @_; 153 my %arc = @_;
154
155 while (<$fh>) {
156 s/\s+$//;
157 if (/^end$/i) {
158 last;
159 } elsif (/^arch (\S+)$/) {
160 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
161 } elsif (/^lore$/) {
162 while (<$fh>) {
163 last if /^endlore\s*$/i;
164 $arc{lore} .= $_;
165 }
166 } elsif (/^msg$/) {
167 while (<$fh>) {
168 last if /^endmsg\s*$/i;
169 $arc{msg} .= $_;
170 }
171 } elsif (/^(\S+)\s*(.*)$/) {
172 $arc{lc $1} = $2;
173 } elsif (/^\s*($|#)/) {
174 #
175 } else {
176 warn "$path: unparsable line '$_' in arch $arc{_name}";
177 }
178 }
179
180 \%arc
181 };
61 182
62 while (<$fh>) { 183 while (<$fh>) {
63 s/\s+$//; 184 s/\s+$//;
64 if (/^end$/i) { 185 if (/^more$/i) {
65 last; 186 $more = $prev;
66 } elsif (/^arch (\S+)$/) { 187 } elsif (/^object (\S+)$/i) {
188 my $name = $1;
67 push @{ $arc{inventory} }, $parse_block->(_name => $1); 189 my $arc = $parse_block->(_name => $name);
68 } elsif (/^lore$/) { 190
69 while (<$fh>) { 191 if ($more) {
70 last if /^endlore\s*$/i; 192 $more->{more} = $arc;
193 } else {
71 $arc{lore} .= $_; 194 $arc{$name} = $arc;
72 } 195 }
73 } elsif (/^msg$/) { 196 $prev = $arc;
74 while (<$fh>) { 197 $more = undef;
75 last if /^endmsg\s*$/i;
76 $arc{msg} .= $_;
77 }
78 } elsif (/^(\S+)\s*(.*)$/) { 198 } elsif (/^arch (\S+)$/i) {
79 $arc{lc $1} = $2; 199 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
80 } elsif (/^\s*($|#)/) { 200 } elsif (/^\s*($|#)/) {
81 # 201 #
82 } else { 202 } else {
83 warn "$path: unparsable line '$_' in arch $arc{_name}"; 203 warn "$path: unparseable top-level line '$_'";
84 } 204 }
85 } 205 }
86 206
207 undef $parse_block; # work around bug in perl not freeing $fh etc.
208
209 Storable::nstore \%arc, $cache
210 if defined $cache;
211
87 \%arc 212 \%arc
88 }; 213 }
214}
89 215
90 while (<$fh>) { 216# put all archs into a hash with editor_face as it's key
91 s/\s+$//; 217# NOTE: the arrays in the hash values are references to
92 if (/^more$/i) { 218# the archs from $ARCH
93 $more = $prev; 219sub editor_archs {
94 } elsif (/^object (\S+)$/i) { 220 my %paths;
95 my $name = $1;
96 my $arc = $parse_block->(_name => $name);
97 221
98 if ($more) { 222 for (keys %ARCH) {
99 $more->{more} = $arc; 223 my $arch = $ARCH{$_};
224 push @{$paths{$arch->{editor_folder}}}, \$arch;
225 }
226
227 \%paths
228}
229
230=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
231
232arch_extents determines the extents of the given arch's face(s), linked
233faces and single faces are handled here it returns (minx, miny, maxx,
234maxy)
235
236=cut
237
238sub arch_extents {
239 my ($a) = @_;
240
241 my $o = $ARCH{$a->{_name}}
242 or return;
243
244 my $face = $FACE{$a->{face} || $o->{face}}
245 or (warn "no face data found for arch '$a->{_name}'"), return;
246
247 if ($face->{w} > 1 || $face->{h} > 1) {
248 # bigface
249 return (0, 0, $face->{w} - 1, $face->{h} - 1);
250
251 } elsif ($o->{more}) {
252 # linked face
253 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
254
255 for (; $o; $o = $o->{more}) {
256 $minx = min $minx, $o->{x};
257 $miny = min $miny, $o->{y};
258 $maxx = max $maxx, $o->{x};
259 $maxy = max $maxy, $o->{y};
260 }
261
262 return ($minx, $miny, $maxx, $maxy);
263
100 } else { 264 } else {
101 $arc{$name} = $arc; 265 # single face
266 return (0, 0, 0, 0);
267 }
268}
269
270sub init($) {
271 my ($cachedir) = @_;
272
273 return if %ARCH;
274
275 mkdir 0777, $cachedir;
276 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
277}
278
279=item $type = arch_attr $arch
280
281Returns a hashref describing the object and its attributes. It can contain
282the following keys:
283
284 name the name, suitable for display purposes
285 ignore
286 attr
287 desc
288 use
289 section => [name => \%attr, name => \%attr]
290 import
291
292=cut
293
294sub arch_attr($) {
295 my ($arch) = @_;
296
297 require Crossfire::Data;
298
299 my $attr;
300
301 if ($arch->{type} > 0) {
302 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
303 } else {
304 $attr = $Crossfire::Data::TYPE{Misc};
305
306 type:
307 for (@Crossfire::Data::ATTR0) {
308 my $req = $_->{required}
309 or die "internal error: ATTR0 without 'required'";
310
311 while (my ($k, $v) = each %$req) {
312 next type
313 unless $arch->{$k} == $v;
102 } 314 }
103 $prev = $arc; 315
104 $more = undef; 316 $attr = $_;
105 } elsif (/^arch (\S+)$/i) { 317 }
106 push @{ $arc{arch} }, $parse_block->(_name => $1); 318 }
107 } elsif (/^\s*($|#)/) { 319
108 # 320 $attr || \%Crossfire::Data::DEFAULT_ATTR;
109 } else { 321}
110 warn "$path: unparseable top-level line '$_'"; 322
323sub arch_edit_sections {
324# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
325# edit_type = 0;
326# else if (edit_type != 0) {
327# // all flags from 'check_type' must be unset in this arch because they get recalculated now
328# edit_type &= ~check_type;
111 } 329# }
112 } 330#
113
114 undef $parse_block; # work around bug in perl not freeing $fh etc.
115
116 \%arc
117}
118
119sub cfmap_meta($;$) {
120 my ($self, $mapa, $mapname) = @_;
121
122 my $arch = $self->{arch};
123
124 my %meta;
125
126 my ($mapx, $mapy);
127
128 my $map;
129
130 for (@{ $mapa->{arch} }) {
131 my ($x, $y) = ($_->{x}, $_->{y});
132
133 if ($_->{_name} eq "map") {
134 $meta{info} = $_;
135
136 $mapx = $_->{width} || $x;
137 $mapy = $_->{height} || $y;
138 } else {
139 push @{ $map->[$x][$y] }, $_;
140
141 # arch map is unreliable w.r.t. width and height
142 $mapx = $x + 1 if $mapx <= $x;
143 $mapy = $y + 1 if $mapy <= $y;
144 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x};
145 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y};
146 } 331# }
147 } 332# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
148 333# getAttributeValue("alive", defarch) == 1 &&
149 $meta{width} = $mapx; 334# (getAttributeValue("monster", defarch) == 1 ||
150 $meta{height} = $mapy; 335# getAttributeValue("generator", defarch) == 1)) {
151 336# // Monster: monsters/npcs/generators
152 my %draw_info; 337# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
153 my %map_info;
154
155 # first pass, gather face stacking order, border and corner info
156 for my $x (0 .. $mapx - 1) {
157 my $col = $map->[$x];
158 for my $y (0 .. $mapy - 1) {
159 my $as = $col->[$y] || [];
160
161 for my $layer (0 .. $#$as) {
162 my $a = $as->[$layer];
163
164 my $o = $arch->{$a->{_name}}
165 or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next;
166
167 #my $is_floor = exists $a->{is_floor} ? $a->{is_floor} : $o->{is_floor};
168 my $level = $layer * 256;
169
170 $level -= 100 * 256 if $o->{_name} eq "blocked";
171
172 while ($o) {
173 my $face = $a->{face} || $o->{face};
174
175 my $mx = $x + $o->{x};
176 my $my = $y + $o->{y};
177
178 last if 0 > $mx || $mx >= $mapx
179 || 0 > $my || $my >= $mapy;
180
181 push @{ $map_info{$level}{$mx, $my} }, $a;
182
183 $o = $o->{more};
184 $level = ($layer + 1000) * 2; # put "big things" on top, no matter what
185 }
186 }
187 } 338# }
188 } 339# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
189 340# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
190 # third pass, gather meta info 341# // Walls
191 for my $level (sort { $a <=> $b } keys %map_info) { 342# edit_type |= IGUIConstants.TILE_EDIT_WALL;
192 my $info = $map_info{$level};
193
194 while (my ($xy, $as) = each %$info) {
195 my ($x, $y) = split $;, $xy;
196
197 next if $x < 0 || $x >= $mapx
198 || $y < 0 || $y >= $mapy;
199
200 push @{ $meta{map}[$x][$y] }, $_ for @$as;
201 } 343# }
202 } 344# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
203 345# getAttributeValue("connected", defarch) != 0) {
204 \%meta 346# // Connected Objects
347# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
348# }
349# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
350# arch_type == 66 || arch_type == 41 || arch_type == 95) {
351# // Exit: teleporter/exit/trapdoors
352# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
353# }
354# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
355# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
356# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
357# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
358# arch_type == 124 || arch_type == 130)) {
359# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
360# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
361# }
362# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
363# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
364# arch_type == 91 || arch_type == 21 || arch_type == 24) {
365# // Door: door/special door/gates + keys
366# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
367# }
368# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
369# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
370# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
371# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
372# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
373# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
374# arch_type == 122 || arch_type == 3)) {
375# // Equipment: weapons/armour/wands/rods
376# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
377# }
378#
379# return(edit_type);
380#
381#
205} 382}
206 383
207sub new { 384$CACHEDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir;
208 my $class = shift;
209 my $self = bless { }, $class;
210 $self->{arch} = read_arch "$LIB/archetypes";
211 $self->{tile} = read_pak "$LIB/crossfire.0";
212 $self
213}
214 385
215sub read { 386init $CACHEDIR;
216 my ($self, $file) = @_;
217 my $mapa = read_arch $file;
218 my $map = $self->cfmap_meta ($mapa, $file);
219 print "READ: ".join(',', %{$map->{info}})."\n";
220 return $map;
221}
222 387
223=head1 AUTHOR 388=head1 AUTHOR
224 389
225 Marc Lehmann <schmorp@schmorp.de> 390 Marc Lehmann <schmorp@schmorp.de>
226 http://home.schmorp.de/ 391 http://home.schmorp.de/
227 392
228 Robin Redeker <elmex@ta-sa.org> 393 Robin Redeker <elmex@ta-sa.org>
229 http://www.ta-sa.org/ 394 http://www.ta-sa.org/
230 395
231=cut 396=cut
2321; 397
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