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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 1.20 by root, Thu Feb 23 01:35:35 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;
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
29our $CACHEDIR;
30our %ARCH;
31our %FACE;
32our $TILE;
33
34our %FIELD_MULTILINE = (
35 msg => "endmsg",
36 lore => "endlore",
37);
38
39# not used yet, maybe alphabetical is ok
40our @FIELD_ORDER = (qw(name name_pl));
41
42sub MOVE_WALK (){ 0x1 }
43sub MOVE_FLY_LOW (){ 0x2 }
44sub MOVE_FLY_HIGH (){ 0x4 }
45sub MOVE_FLYING (){ 0x6 }
46sub MOVE_SWIM (){ 0x8 }
47sub MOVE_ALL (){ 0xf }
48
49sub normalize_arch($) {
50 my ($ob) = @_;
51
52 my $arch = $ARCH{$ob->{_name}}
53 or (warn "$ob->{_name}: no such archetype", return $ob);
54
55 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
56
57 if ($arch->{type} == 22) { # map
58 my %normalize = (
59 "enter_x" => "hp",
60 "enter_y" => "sp",
61 "width" => "x",
62 "height" => "y",
63 "reset_timeout" => "weight",
64 "swap_time" => "value",
65 "difficulty" => "level",
66 "darkness" => "invisible",
67 "fixed_resettime" => "stand_still",
68 );
69
70 while (my ($k2, $k1) = each %normalize) {
71 if (defined (my $v = delete $ob->{$k1})) {
72 $ob->{$k2} = $v;
73 }
74 }
75 }
76
77 if (defined (my $v = delete $ob->{no_pass})) {
78 $ob->{move_block} = $v ? MOVE_ALL : 0;
79 }
80 if (defined (my $v = delete $ob->{walk_on})) {
81 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
82 : $ob->{move_on} & ~MOVE_WALK;
83 }
84 if (defined (my $v = delete $ob->{walk_off})) {
85 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
86 : $ob->{move_off} & ~MOVE_WALK;
87 }
88 if (defined (my $v = delete $ob->{fly_on})) {
89 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
90 : $ob->{move_on} & ~MOVE_FLY_LOW;
91 }
92 if (defined (my $v = delete $ob->{fly_off})) {
93 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
94 : $ob->{move_off} & ~MOVE_FLY_LOW;
95 }
96 if (defined (my $v = delete $ob->{flying})) {
97 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
98 : $ob->{move_type} & ~MOVE_FLY_LOW;
99 }
100
101 # if value matches archetype default, delete
102 while (my ($k, $v) = each %$ob) {
103 if (exists $arch->{$k} and $arch->{$k} eq $v) {
104 next if $k eq "_name";
105 delete $ob->{$k};
106 }
107 }
108
109 $ob
110}
111
27sub read_pak($) { 112sub read_pak($;$) {
28 my ($path) = @_; 113 my ($path, $cache) = @_;
29 114
30 eval { 115 eval {
31 -M "$VARDIR/crossfire.pak.pst" < -M $path 116 defined $cache
32 && Storable::retrieve "$VARDIR/crossfire.pak.pst" 117 && -M $cache < -M $path
118 && Storable::retrieve $cache
33 } or do { 119 } or do {
34 my %pak; 120 my %pak;
35 121
36 open my $fh, "<:raw", $path 122 open my $fh, "<:raw", $path
37 or die "$_[0]: $!"; 123 or Carp::croak "$_[0]: $!";
38 while (<$fh>) { 124 while (<$fh>) {
39 my ($type, $id, $len, $path) = split; 125 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 126 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 127 read $fh, $pak{$path}, $len;
42 } 128 }
43 129
44 Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; 130 Storable::nstore \%pak, $cache
131 if defined $cache;
45 132
46 \%pak 133 \%pak
47 } 134 }
48} 135}
49 136
50sub read_arch($;$) { 137sub read_arch($;$) {
51 my ($path) = @_; 138 my ($path, $cache) = @_;
52 139
140 eval {
141 defined $cache
142 && -M $cache < -M $path
143 && Storable::retrieve $cache
144 } or do {
53 my %arc; 145 my %arc;
54 my ($more, $prev); 146 my ($more, $prev);
55 147
56 open my $fh, "<:raw", $path 148 open my $fh, "<:raw", $path
57 or die "$path: $!"; 149 or Carp::croak "$path: $!";
58 150
59 my $parse_block; $parse_block = sub { 151 my $parse_block; $parse_block = sub {
60 my %arc = @_; 152 my %arc = @_;
153
154 while (<$fh>) {
155 s/\s+$//;
156 if (/^end$/i) {
157 last;
158 } elsif (/^arch (\S+)$/) {
159 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
160 } elsif (/^lore$/) {
161 while (<$fh>) {
162 last if /^endlore\s*$/i;
163 $arc{lore} .= $_;
164 }
165 } elsif (/^msg$/) {
166 while (<$fh>) {
167 last if /^endmsg\s*$/i;
168 $arc{msg} .= $_;
169 }
170 } elsif (/^(\S+)\s*(.*)$/) {
171 $arc{lc $1} = $2;
172 } elsif (/^\s*($|#)/) {
173 #
174 } else {
175 warn "$path: unparsable line '$_' in arch $arc{_name}";
176 }
177 }
178
179 \%arc
180 };
61 181
62 while (<$fh>) { 182 while (<$fh>) {
63 s/\s+$//; 183 s/\s+$//;
64 if (/^end$/i) { 184 if (/^more$/i) {
65 last; 185 $more = $prev;
66 } elsif (/^arch (\S+)$/) { 186 } elsif (/^object (\S+)$/i) {
187 my $name = $1;
67 push @{ $arc{inventory} }, $parse_block->(_name => $1); 188 my $arc = $parse_block->(_name => $name);
68 } elsif (/^lore$/) { 189
69 while (<$fh>) { 190 if ($more) {
70 last if /^endlore\s*$/i; 191 $more->{more} = $arc;
192 } else {
71 $arc{lore} .= $_; 193 $arc{$name} = $arc;
72 } 194 }
73 } elsif (/^msg$/) { 195 $prev = $arc;
74 while (<$fh>) { 196 $more = undef;
75 last if /^endmsg\s*$/i;
76 $arc{msg} .= $_;
77 }
78 } elsif (/^(\S+)\s*(.*)$/) { 197 } elsif (/^arch (\S+)$/i) {
79 $arc{lc $1} = $2; 198 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
80 } elsif (/^\s*($|#)/) { 199 } elsif (/^\s*($|#)/) {
81 # 200 #
82 } else { 201 } else {
83 warn "$path: unparsable line '$_' in arch $arc{_name}"; 202 warn "$path: unparseable top-level line '$_'";
84 } 203 }
85 } 204 }
86 205
206 undef $parse_block; # work around bug in perl not freeing $fh etc.
207
208 Storable::nstore \%arc, $cache
209 if defined $cache;
210
87 \%arc 211 \%arc
88 }; 212 }
213}
89 214
90 while (<$fh>) { 215# put all archs into a hash with editor_face as it's key
91 s/\s+$//; 216# NOTE: the arrays in the hash values are references to
92 if (/^more$/i) { 217# the archs from $ARCH
93 $more = $prev; 218sub editor_archs {
94 } elsif (/^object (\S+)$/i) { 219 my %paths;
95 my $name = $1;
96 my $arc = $parse_block->(_name => $name);
97 220
98 if ($more) { 221 for (keys %ARCH) {
99 $more->{more} = $arc; 222 my $arch = $ARCH{$_};
223 push @{$paths{$arch->{editor_folder}}}, \$arch;
224 }
225
226 \%paths
227}
228
229=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
230
231arch_extents determines the extents of the given arch's face(s), linked
232faces and single faces are handled here it returns (minx, miny, maxx,
233maxy)
234
235=cut
236
237sub arch_extents {
238 my ($a) = @_;
239
240 my $o = $ARCH{$a->{_name}}
241 or return;
242
243 my $face = $FACE{$a->{face} || $o->{face}}
244 or (warn "no face data found for arch '$a->{_name}'"), return;
245
246 if ($face->{w} > 1 || $face->{h} > 1) {
247 # bigface
248 return (0, 0, $face->{w} - 1, $face->{h} - 1);
249
250 } elsif ($o->{more}) {
251 # linked face
252 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
253
254 for (; $o; $o = $o->{more}) {
255 $minx = min $minx, $o->{x};
256 $miny = min $miny, $o->{y};
257 $maxx = max $maxx, $o->{x};
258 $maxy = max $maxy, $o->{y};
259 }
260
261 return ($minx, $miny, $maxx, $maxy);
262
100 } else { 263 } else {
101 $arc{$name} = $arc; 264 # single face
265 return (0, 0, 0, 0);
266 }
267}
268
269sub init($) {
270 my ($cachedir) = @_;
271
272 return if %ARCH;
273
274 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
275}
276
277=item $type = arch_attr $arch
278
279Returns a hashref describing the object and its attributes. It can contain
280the following keys:
281
282 name the name, suitable for display purposes
283 ignore
284 attr
285 desc
286 use
287 section => [name => \%attr, name => \%attr]
288 import
289
290=cut
291
292sub arch_attr($) {
293 my ($arch) = @_;
294
295 require Crossfire::Data;
296
297 my $attr;
298
299 if ($arch->{type} > 0) {
300 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
301 } else {
302 $attr = $Crossfire::Data::TYPE{Misc};
303
304 type:
305 for (@Crossfire::Data::ATTR0) {
306 my $req = $_->{required}
307 or die "internal error: ATTR0 without 'required'";
308
309 while (my ($k, $v) = each %$req) {
310 next type
311 unless $arch->{$k} == $v;
102 } 312 }
103 $prev = $arc; 313
104 $more = undef; 314 $attr = $_;
105 } elsif (/^arch (\S+)$/i) { 315 }
106 push @{ $arc{arch} }, $parse_block->(_name => $1); 316 }
107 } elsif (/^\s*($|#)/) { 317
108 # 318 $attr || \%Crossfire::Data::DEFAULT_ATTR;
109 } else { 319}
110 warn "$path: unparseable top-level line '$_'"; 320
321sub arch_edit_sections {
322# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
323# edit_type = 0;
324# else if (edit_type != 0) {
325# // all flags from 'check_type' must be unset in this arch because they get recalculated now
326# edit_type &= ~check_type;
111 } 327# }
112 } 328#
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 } 329# }
147 } 330# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
148 331# getAttributeValue("alive", defarch) == 1 &&
149 $meta{width} = $mapx; 332# (getAttributeValue("monster", defarch) == 1 ||
150 $meta{height} = $mapy; 333# getAttributeValue("generator", defarch) == 1)) {
151 334# // Monster: monsters/npcs/generators
152 my %draw_info; 335# 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 } 336# }
188 } 337# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
189 338# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
190 # third pass, gather meta info 339# // Walls
191 for my $level (sort { $a <=> $b } keys %map_info) { 340# 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 } 341# }
202 } 342# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
203 343# getAttributeValue("connected", defarch) != 0) {
204 \%meta 344# // Connected Objects
345# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
346# }
347# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
348# arch_type == 66 || arch_type == 41 || arch_type == 95) {
349# // Exit: teleporter/exit/trapdoors
350# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
351# }
352# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
353# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
354# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
355# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
356# arch_type == 124 || arch_type == 130)) {
357# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
358# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
359# }
360# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
361# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
362# arch_type == 91 || arch_type == 21 || arch_type == 24) {
363# // Door: door/special door/gates + keys
364# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
365# }
366# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
367# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
368# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
369# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
370# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
371# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
372# arch_type == 122 || arch_type == 3)) {
373# // Equipment: weapons/armour/wands/rods
374# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
375# }
376#
377# return(edit_type);
378#
379#
205} 380}
206 381
207sub new { 382$CACHEDIR ||= "$ENV{HOME}/.crossfire";
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}
214 383
215sub read { 384init $CACHEDIR;
216 my ($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}
222 385
223=head1 AUTHOR 386=head1 AUTHOR
224 387
225 Marc Lehmann <schmorp@schmorp.de> 388 Marc Lehmann <schmorp@schmorp.de>
226 http://home.schmorp.de/ 389 http://home.schmorp.de/
227 390
228 Robin Redeker <elmex@ta-sa.org> 391 Robin Redeker <elmex@ta-sa.org>
229 http://www.ta-sa.org/ 392 http://www.ta-sa.org/
230 393
231=cut 394=cut
2321; 395
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