ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/Deliantra/Deliantra.pm
(Generate patch)

Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.3 by elmex, Sat Feb 4 23:56:14 2006 UTC vs.
Revision 1.32 by root, Thu Feb 23 15:10:08 2006 UTC

1=head1 NAME
2
3Crossfire - Crossfire maphandling
4
5=cut
6
1package Crossfire; 7package Crossfire;
2=head1 NAME
3
4Crossfire - Crossfire maphandling
5
6=cut
7 8
8our $VERSION = '0.1'; 9our $VERSION = '0.1';
9 10
10use strict; 11use strict;
11 12
12use Storable; 13use base 'Exporter';
14
15use Carp ();
16use File::Spec;
13use List::Util qw(max); 17use List::Util qw(min max);
14 18
15#use Gtk2; 19#XXX: The map_* procedures scream for a map-object
16 20
17#init Gtk2::Gdk; 21our @EXPORT =
22 qw(read_pak read_arch %ARCH TILESIZE $TILE %FACE editor_archs arch_extents);
18 23
19my $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR}
20 or die "\$CROSSFIRE_LIBDIR must be set\n"; 25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
21 26
22my $VARDIR = "$ENV{HOME}/.gcfedit";
23mkdir $VARDIR;
24
25sub T (){ 32 } 27sub TILESIZE (){ 32 }
26 28
27sub read_pak($) { 29our $VARDIR;
30our %ARCH;
31our %FACE;
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($) {
28 my ($path) = @_; 58 my ($path) = @_;
29 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 $ob
142}
143
144sub read_pak($;$) {
145 my ($path, $cache) = @_;
146
30 eval { 147 eval {
31 -M "$VARDIR/crossfire.pak.pst" < -M $path 148 defined $cache
32 && Storable::retrieve "$VARDIR/crossfire.pak.pst" 149 && -M $cache < -M $path
150 && load_ref $cache
33 } or do { 151 } or do {
34 my %pak; 152 my %pak;
35 153
36 open my $fh, "<:raw", $path 154 open my $fh, "<", $path
37 or die "$_[0]: $!"; 155 or Carp::croak "$_[0]: $!";
156 binmode $fh;
38 while (<$fh>) { 157 while (<$fh>) {
39 my ($type, $id, $len, $path) = split; 158 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 159 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 160 read $fh, $pak{$path}, $len;
42 } 161 }
43 162
44 Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; 163 save_ref \%pak, $cache
164 if defined $cache;
45 165
46 \%pak 166 \%pak
47 } 167 }
48} 168}
49 169
50sub read_arch($;$) { 170sub read_arch($;$) {
51 my ($path) = @_; 171 my ($path, $cache) = @_;
52 172
173 eval {
174 defined $cache
175 && -M $cache < -M $path
176 && load_ref $cache
177 } or do {
53 my %arc; 178 my %arc;
54 my ($more, $prev); 179 my ($more, $prev);
55 180
56 open my $fh, "<:raw", $path 181 open my $fh, "<", $path
57 or die "$path: $!"; 182 or Carp::croak "$path: $!";
58 183
184 binmode $fh;
185
59 my $parse_block; $parse_block = sub { 186 my $parse_block; $parse_block = sub {
60 my %arc = @_; 187 my %arc = @_;
188
189 while (<$fh>) {
190 s/\s+$//;
191 if (/^end$/i) {
192 last;
193 } elsif (/^arch (\S+)$/) {
194 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
195 } elsif (/^lore$/) {
196 while (<$fh>) {
197 last if /^endlore\s*$/i;
198 $arc{lore} .= $_;
199 }
200 } elsif (/^msg$/) {
201 while (<$fh>) {
202 last if /^endmsg\s*$/i;
203 $arc{msg} .= $_;
204 }
205 } elsif (/^(\S+)\s*(.*)$/) {
206 $arc{lc $1} = $2;
207 } elsif (/^\s*($|#)/) {
208 #
209 } else {
210 warn "$path: unparsable line '$_' in arch $arc{_name}";
211 }
212 }
213
214 \%arc
215 };
61 216
62 while (<$fh>) { 217 while (<$fh>) {
63 s/\s+$//; 218 s/\s+$//;
64 if (/^end$/i) { 219 if (/^more$/i) {
65 last; 220 $more = $prev;
66 } elsif (/^arch (\S+)$/) { 221 } elsif (/^object (\S+)$/i) {
222 my $name = $1;
67 push @{ $arc{inventory} }, $parse_block->(_name => $1); 223 my $arc = $parse_block->(_name => $name);
68 } elsif (/^lore$/) { 224
69 while (<$fh>) { 225 if ($more) {
70 last if /^endlore\s*$/i; 226 $more->{more} = $arc;
227 } else {
71 $arc{lore} .= $_; 228 $arc{$name} = $arc;
72 } 229 }
73 } elsif (/^msg$/) { 230 $prev = $arc;
74 while (<$fh>) { 231 $more = undef;
75 last if /^endmsg\s*$/i;
76 $arc{msg} .= $_;
77 }
78 } elsif (/^(\S+)\s*(.*)$/) { 232 } elsif (/^arch (\S+)$/i) {
79 $arc{lc $1} = $2; 233 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
80 } elsif (/^\s*($|#)/) { 234 } elsif (/^\s*($|#)/) {
81 # 235 #
82 } else { 236 } else {
83 warn "$path: unparsable line '$_' in arch $arc{_name}"; 237 warn "$path: unparseable top-level line '$_'";
84 } 238 }
85 } 239 }
86 240
241 undef $parse_block; # work around bug in perl not freeing $fh etc.
242
243 save_ref \%arc, $cache
244 if defined $cache;
245
87 \%arc 246 \%arc
88 }; 247 }
248}
89 249
90 while (<$fh>) { 250# put all archs into a hash with editor_face as it's key
91 s/\s+$//; 251# NOTE: the arrays in the hash values are references to
92 if (/^more$/i) { 252# the archs from $ARCH
93 $more = $prev; 253sub editor_archs {
94 } elsif (/^object (\S+)$/i) { 254 my %paths;
95 my $name = $1;
96 my $arc = $parse_block->(_name => $name);
97 255
98 if ($more) { 256 for (keys %ARCH) {
99 $more->{more} = $arc; 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 $arch
265
266arch_extents determines the extents of the given arch's face(s), linked
267faces and single faces are handled here it returns (minx, miny, maxx,
268maxy)
269
270=cut
271
272sub arch_extents {
273 my ($a) = @_;
274
275 my $o = $ARCH{$a->{_name}}
276 or return;
277
278 my $face = $FACE{$a->{face} || $o->{face}}
279 or (warn "no face data found for arch '$a->{_name}'"), return;
280
281 if ($face->{w} > 1 || $face->{h} > 1) {
282 # bigface
283 return (0, 0, $face->{w} - 1, $face->{h} - 1);
284
285 } elsif ($o->{more}) {
286 # linked face
287 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
288
289 for (; $o; $o = $o->{more}) {
290 $minx = min $minx, $o->{x};
291 $miny = min $miny, $o->{y};
292 $maxx = max $maxx, $o->{x};
293 $maxy = max $maxy, $o->{y};
294 }
295
296 return ($minx, $miny, $maxx, $maxy);
297
100 } else { 298 } else {
101 $arc{$name} = $arc; 299 # single face
300 return (0, 0, 0, 0);
301 }
302}
303
304=item $type = arch_attr $arch
305
306Returns a hashref describing the object and its attributes. It can contain
307the following keys:
308
309 name the name, suitable for display purposes
310 ignore
311 attr
312 desc
313 use
314 section => [name => \%attr, name => \%attr]
315 import
316
317=cut
318
319sub arch_attr($) {
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;
102 } 339 }
103 $prev = $arc; 340
104 $more = undef; 341 $attr = $_;
105 } elsif (/^arch (\S+)$/i) { 342 }
106 push @{ $arc{arch} }, $parse_block->(_name => $1); 343 }
107 } elsif (/^\s*($|#)/) { 344
108 # 345 $attr || \%Crossfire::Data::DEFAULT_ATTR;
109 } else { 346}
110 warn "$path: unparseable top-level line '$_'"; 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;
111 } 354# }
112 } 355#
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 } 356# }
147 } 357# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
148 358# getAttributeValue("alive", defarch) == 1 &&
149 $meta{width} = $mapx; 359# (getAttributeValue("monster", defarch) == 1 ||
150 $meta{height} = $mapy; 360# getAttributeValue("generator", defarch) == 1)) {
151 361# // Monster: monsters/npcs/generators
152 my %draw_info; 362# 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 } 363# }
188 } 364# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
189 365# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
190 # third pass, gather meta info 366# // Walls
191 for my $level (sort { $a <=> $b } keys %map_info) { 367# 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 } 368# }
202 } 369# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
203 370# getAttributeValue("connected", defarch) != 0) {
204 \%meta 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#
205} 407}
206 408
207sub new { 409sub init($) {
208 my $class = shift; 410 my ($cachedir) = @_;
209 my $self = bless { }, $class;
210 $self->{arch} = read_arch "$LIB/archetypes";
211 $self->{tile} = read_pak "$LIB/crossfire.0";
212 $self
213}
214 411
215sub read { 412 return if %ARCH;
216 my ($self, $file) = @_; 413
217 my $mapa = read_arch $file; 414 mkdir $cachedir, 0777;
218 my $map = $self->cfmap_meta ($mapa, $file); 415 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
219 print "READ: ".join(',', %{$map->{info}})."\n";
220 return $map;
221} 416}
417
418$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
419
420init $VARDIR;
222 421
223=head1 AUTHOR 422=head1 AUTHOR
224 423
225 Marc Lehmann <schmorp@schmorp.de> 424 Marc Lehmann <schmorp@schmorp.de>
226 http://home.schmorp.de/ 425 http://home.schmorp.de/
227 426
228 Robin Redeker <elmex@ta-sa.org> 427 Robin Redeker <elmex@ta-sa.org>
229 http://www.ta-sa.org/ 428 http://www.ta-sa.org/
230 429
231=cut 430=cut
2321; 431
4321

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines