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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.1 by elmex, Sat Feb 4 23:24:03 2006 UTC vs.
Revision 1.26 by root, Thu Feb 23 05:23:01 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 $VARDIR;
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 && -e $cache
119 && -M $cache < -M $path
120 && Storable::retrieve ($cache)
33 } or do { 121 } or do {
34 my %pak; 122 my %pak;
35 123
36 open my $fh, "<:raw", $path 124 open my $fh, "<:raw", $path
37 or die "$_[0]: $!"; 125 or Carp::croak "$_[0]: $!";
38 while (<$fh>) { 126 while (<$fh>) {
39 my ($type, $id, $len, $path) = split; 127 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 128 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 129 read $fh, $pak{$path}, $len;
42 } 130 }
43 131
44 Storable::nstore \%pak, "$VARDIR/crossfire.pak.pst"; 132 Storable::nstore (\%pak, $cache)
133 if defined $cache;
45 134
46 \%pak 135 \%pak
47 } 136 }
48} 137}
49 138
50sub read_arch($;$) { 139sub read_arch($;$) {
51 my ($path, $cache) = @_; 140 my ($path, $cache) = @_;
52 141
53 eval { 142 eval {
143 defined $cache
54 $cache 144 && -e $cache
55 && -M "$VARDIR/$path.pst" < -M $path 145 && -M $cache < -M $path
56 && Storable::retrieve "$VARDIR/$path.pst" 146 && Storable::retrieve ($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 $fh etc.
120 210
121 if ($cache) { 211 warn "hoi\n";#d#
122 Storable::nstore \%arc, "$path.pst"; 212 Storable::nstore (\%arc, $cache)
123 utime +(stat $path)[8,9], "$path.pst"; 213 if defined $cache;
124 } 214 warn "hox\n";#d#
125 215
126 \%arc 216 \%arc
127 } 217 }
128} 218}
129 219
130sub cfmap_meta($;$) { 220# put all archs into a hash with editor_face as it's key
131 my ($self, $mapa, $mapname) = @_; 221# NOTE: the arrays in the hash values are references to
222# the archs from $ARCH
223sub editor_archs {
224 my %paths;
132 225
133 my $arch = $self->{arch}; 226 for (keys %ARCH) {
227 my $arch = $ARCH{$_};
228 push @{$paths{$arch->{editor_folder}}}, \$arch;
229 }
134 230
135 my %meta; 231 \%paths
232}
136 233
137 my ($mapx, $mapy); 234=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch
138 235
139 my $map; 236arch_extents determines the extents of the given arch's face(s), linked
237faces and single faces are handled here it returns (minx, miny, maxx,
238maxy)
140 239
141 for (@{ $mapa->{arch} }) { 240=cut
142 my ($x, $y) = ($_->{x}, $_->{y});
143 241
144 if ($_->{_name} eq "map") { 242sub arch_extents {
145 $meta{info} = $_; 243 my ($a) = @_;
146 244
147 $mapx = $_->{width} || $x; 245 my $o = $ARCH{$a->{_name}}
148 $mapy = $_->{height} || $y; 246 or return;
247
248 my $face = $FACE{$a->{face} || $o->{face}}
249 or (warn "no face data found for arch '$a->{_name}'"), return;
250
251 if ($face->{w} > 1 || $face->{h} > 1) {
252 # bigface
253 return (0, 0, $face->{w} - 1, $face->{h} - 1);
254
255 } elsif ($o->{more}) {
256 # linked face
257 my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2;
258
259 for (; $o; $o = $o->{more}) {
260 $minx = min $minx, $o->{x};
261 $miny = min $miny, $o->{y};
262 $maxx = max $maxx, $o->{x};
263 $maxy = max $maxy, $o->{y};
264 }
265
266 return ($minx, $miny, $maxx, $maxy);
267
149 } else { 268 } else {
150 push @{ $map->[$x][$y] }, $_; 269 # single face
151 270 return (0, 0, 0, 0);
152 # arch map is unreliable w.r.t. width and height
153 $mapx = $x + 1 if $mapx <= $x;
154 $mapy = $y + 1 if $mapy <= $y;
155 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x};
156 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y};
157 }
158 } 271 }
272}
159 273
160 $meta{width} = $mapx; 274=item $type = arch_attr $arch
161 $meta{height} = $mapy;
162 275
163 my %draw_info; 276Returns a hashref describing the object and its attributes. It can contain
164 my %map_info; 277the following keys:
165 278
166 # first pass, gather face stacking order, border and corner info 279 name the name, suitable for display purposes
167 for my $x (0 .. $mapx - 1) { 280 ignore
168 my $col = $map->[$x]; 281 attr
169 for my $y (0 .. $mapy - 1) { 282 desc
170 my $as = $col->[$y] || []; 283 use
284 section => [name => \%attr, name => \%attr]
285 import
171 286
172 for my $layer (0 .. $#$as) { 287=cut
173 my $a = $as->[$layer];
174 288
175 my $o = $arch->{$a->{_name}} 289sub arch_attr($) {
176 or (warn "$mapname: arch '$a->{_name}' not found at ($x|$y)\n"), next; 290 my ($arch) = @_;
177 291
178 #my $is_floor = exists $a->{is_floor} ? $a->{is_floor} : $o->{is_floor}; 292 require Crossfire::Data;
179 my $level = $layer * 256;
180 293
181 $level -= 100 * 256 if $o->{_name} eq "blocked"; 294 my $attr;
182 295
183 while ($o) { 296 if ($arch->{type} > 0) {
184 my $face = $a->{face} || $o->{face}; 297 $attr = $Crossfire::Data::ATTR{$arch->{type}+0};
298 } else {
299 $attr = $Crossfire::Data::TYPE{Misc};
185 300
186 my $mx = $x + $o->{x}; 301 type:
187 my $my = $y + $o->{y}; 302 for (@Crossfire::Data::ATTR0) {
303 my $req = $_->{required}
304 or die "internal error: ATTR0 without 'required'";
188 305
189 last if 0 > $mx || $mx >= $mapx 306 while (my ($k, $v) = each %$req) {
190 || 0 > $my || $my >= $mapy; 307 next type
191 308 unless $arch->{$k} == $v;
192 push @{ $map_info{$level}{$mx, $my} }, $a;
193
194 $o = $o->{more};
195 $level = ($layer + 1000) * 2; # put "big things" on top, no matter what
196 }
197 } 309 }
310
311 $attr = $_;
312 }
313 }
314
315 $attr || \%Crossfire::Data::DEFAULT_ATTR;
316}
317
318sub arch_edit_sections {
319# if (edit_type == IGUIConstants.TILE_EDIT_NONE)
320# edit_type = 0;
321# else if (edit_type != 0) {
322# // all flags from 'check_type' must be unset in this arch because they get recalculated now
323# edit_type &= ~check_type;
198 } 324# }
199 } 325#
200
201 # third pass, gather meta info
202 for my $level (sort { $a <=> $b } keys %map_info) {
203 my $info = $map_info{$level};
204
205 while (my ($xy, $as) = each %$info) {
206 my ($x, $y) = split $;, $xy;
207
208 next if $x < 0 || $x >= $mapx
209 || $y < 0 || $y >= $mapy;
210
211 push @{ $meta{map}[$x][$y] }, $_ for @$as;
212 } 326# }
213 } 327# if ((check_type & IGUIConstants.TILE_EDIT_MONSTER) != 0 &&
214 328# getAttributeValue("alive", defarch) == 1 &&
215 \%meta 329# (getAttributeValue("monster", defarch) == 1 ||
330# getAttributeValue("generator", defarch) == 1)) {
331# // Monster: monsters/npcs/generators
332# edit_type |= IGUIConstants.TILE_EDIT_MONSTER;
333# }
334# if ((check_type & IGUIConstants.TILE_EDIT_WALL) != 0 &&
335# arch_type == 0 && getAttributeValue("no_pass", defarch) == 1) {
336# // Walls
337# edit_type |= IGUIConstants.TILE_EDIT_WALL;
338# }
339# if ((check_type & IGUIConstants.TILE_EDIT_CONNECTED) != 0 &&
340# getAttributeValue("connected", defarch) != 0) {
341# // Connected Objects
342# edit_type |= IGUIConstants.TILE_EDIT_CONNECTED;
343# }
344# if ((check_type & IGUIConstants.TILE_EDIT_EXIT) != 0 &&
345# arch_type == 66 || arch_type == 41 || arch_type == 95) {
346# // Exit: teleporter/exit/trapdoors
347# edit_type |= IGUIConstants.TILE_EDIT_EXIT;
348# }
349# if ((check_type & IGUIConstants.TILE_EDIT_TREASURE) != 0 &&
350# getAttributeValue("no_pick", defarch) == 0 && (arch_type == 4 ||
351# arch_type == 5 || arch_type == 36 || arch_type == 60 ||
352# arch_type == 85 || arch_type == 111 || arch_type == 123 ||
353# arch_type == 124 || arch_type == 130)) {
354# // Treasure: randomtreasure/money/gems/potions/spellbooks/scrolls
355# edit_type |= IGUIConstants.TILE_EDIT_TREASURE;
356# }
357# if ((check_type & IGUIConstants.TILE_EDIT_DOOR) != 0 &&
358# arch_type == 20 || arch_type == 23 || arch_type == 26 ||
359# arch_type == 91 || arch_type == 21 || arch_type == 24) {
360# // Door: door/special door/gates + keys
361# edit_type |= IGUIConstants.TILE_EDIT_DOOR;
362# }
363# if ((check_type & IGUIConstants.TILE_EDIT_EQUIP) != 0 &&
364# getAttributeValue("no_pick", defarch) == 0 && ((arch_type >= 13 &&
365# arch_type <= 16) || arch_type == 33 || arch_type == 34 ||
366# arch_type == 35 || arch_type == 39 || arch_type == 70 ||
367# arch_type == 87 || arch_type == 99 || arch_type == 100 ||
368# arch_type == 104 || arch_type == 109 || arch_type == 113 ||
369# arch_type == 122 || arch_type == 3)) {
370# // Equipment: weapons/armour/wands/rods
371# edit_type |= IGUIConstants.TILE_EDIT_EQUIP;
372# }
373#
374# return(edit_type);
375#
376#
216} 377}
217 378
218sub new { 379sub init($) {
219 my $class = shift; 380 my ($cachedir) = @_;
220 my $self = bless { }, $class;
221 $self->{arch} = read_arch "$LIB/archetypes";
222 $self->{tile} = read_pak "$LIB/crossfire.0";
223 $self
224}
225 381
226sub read { 382 return if %ARCH;
227 my ($self, $file) = @_; 383
228 my $mapa = read_arch $file; 384 mkdir $cachedir, 0777;
229 my $map = $self->cfmap_meta ($mapa, $file); 385 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
230 print "READ: ".join(',', %{$map->{info}})."\n";
231 return $map;
232} 386}
387
388$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/crossfire" : File::Spec->tmpdir;
389
390init $VARDIR;
233 391
234=head1 AUTHOR 392=head1 AUTHOR
235 393
236 Marc Lehmann <schmorp@schmorp.de> 394 Marc Lehmann <schmorp@schmorp.de>
237 http://home.schmorp.de/ 395 http://home.schmorp.de/
238 396
239 Robin Redeker <elmex@ta-sa.org> 397 Robin Redeker <elmex@ta-sa.org>
240 http://www.ta-sa.org/ 398 http://www.ta-sa.org/
241 399
242=cut 400=cut
2431; 401
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