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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.10 by elmex, Mon Feb 6 23:01:31 2006 UTC vs.
Revision 1.14 by root, Sat Feb 11 16:17:14 2006 UTC

… …
10 10
11use strict; 11use strict;
12 12
13use base 'Exporter'; 13use base 'Exporter';
14 14
15use Carp ();
15use Storable; 16use Storable;
16 17
17our @EXPORT = qw(read_pak read_arch arch2map $ARCH TILESIZE editor_archs arch2pickmap arch_extends); 18#XXX: The map_* procedures scream for a map-object
19
20our @EXPORT =
21 qw(read_pak read_arch $ARCH TILESIZE editor_archs
22 arch_extends
23 map_get_tile_stack map_push_tile_stack map_pop_tile_stack
24 );
18 25
19our $LIB = $ENV{CROSSFIRE_LIBDIR} 26our $LIB = $ENV{CROSSFIRE_LIBDIR}
20 or die "\$CROSSFIRE_LIBDIR must be set\n"; 27 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
21 28
22sub TILESIZE (){ 32 } 29sub TILESIZE (){ 32 }
23 30
24our $ARCH; 31our $ARCH;
32
33our %FIELD_MULTILINE = (
34 msg => "endmsg",
35 lore => "endlore",
36);
37
38# not used yet, maybe alphabetical is ok
39our @FIELD_ORDER = (qw(name name_pl));
40
41sub MOVE_WALK (){ 0x1 }
42sub MOVE_FLY_LOW (){ 0x2 }
43sub MOVE_FLY_HIGH (){ 0x4 }
44sub MOVE_FLYING (){ 0x6 }
45sub MOVE_SWIM (){ 0x8 }
46sub MOVE_ALL (){ 0xf }
47
48sub normalize_arch($) {
49 my ($ob) = @_;
50
51 my $arch = $ARCH->{$ob->{_name}}
52 or (warn "$ob->{_name}: no such archetype", return $ob);
53
54 delete $ob->{$_} for qw(can_knockback can_parry can_impale can_cut can_dam_armour can_apply);
55
56 if ($arch->{type} == 22) { # map
57 my %normalize = (
58 "enter_x" => "hp",
59 "enter_y" => "sp",
60 "width" => "x",
61 "height" => "y",
62 "reset_timeout" => "weight",
63 "swap_time" => "value",
64 "difficulty" => "level",
65 "darkness" => "invisible",
66 "fixed_resettime" => "stand_still",
67 );
68
69 while (my ($k2, $k1) = each %normalize) {
70 if (defined (my $v = delete $ob->{$k1})) {
71 $ob->{$k2} = $v;
72 }
73 }
74 }
75
76 if (defined (my $v = delete $ob->{no_pass})) {
77 $ob->{move_block} = $v ? MOVE_ALL : 0;
78 }
79 if (defined (my $v = delete $ob->{walk_on})) {
80 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_WALK
81 : $ob->{move_on} & ~MOVE_WALK;
82 }
83 if (defined (my $v = delete $ob->{walk_off})) {
84 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_WALK
85 : $ob->{move_off} & ~MOVE_WALK;
86 }
87 if (defined (my $v = delete $ob->{fly_on})) {
88 $ob->{move_on} = $v ? $ob->{move_on} | MOVE_FLY_LOW
89 : $ob->{move_on} & ~MOVE_FLY_LOW;
90 }
91 if (defined (my $v = delete $ob->{fly_off})) {
92 $ob->{move_off} = $v ? $ob->{move_off} | MOVE_FLY_LOW
93 : $ob->{move_off} & ~MOVE_FLY_LOW;
94 }
95 if (defined (my $v = delete $ob->{flying})) {
96 $ob->{move_type} = $v ? $ob->{move_type} | MOVE_FLY_LOW
97 : $ob->{move_type} & ~MOVE_FLY_LOW;
98 }
99
100 # if value matches archetype default, delete
101 while (my ($k, $v) = each %$ob) {
102 if (exists $arch->{$k} and $arch->{$k} eq $v) {
103 delete $ob->{$k};
104 }
105 }
106
107 $ob
108}
25 109
26sub read_pak($;$) { 110sub read_pak($;$) {
27 my ($path, $cache) = @_; 111 my ($path, $cache) = @_;
28 112
29 eval { 113 eval {
… …
32 && Storable::retrieve $cache 116 && Storable::retrieve $cache
33 } or do { 117 } or do {
34 my %pak; 118 my %pak;
35 119
36 open my $fh, "<:raw", $path 120 open my $fh, "<:raw", $path
37 or die "$_[0]: $!"; 121 or Carp::croak "$_[0]: $!";
38 while (<$fh>) { 122 while (<$fh>) {
39 my ($type, $id, $len, $path) = split; 123 my ($type, $id, $len, $path) = split;
40 $path =~ s/.*\///; 124 $path =~ s/.*\///;
41 read $fh, $pak{$path}, $len; 125 read $fh, $pak{$path}, $len;
42 } 126 }
… …
58 } or do { 142 } or do {
59 my %arc; 143 my %arc;
60 my ($more, $prev); 144 my ($more, $prev);
61 145
62 open my $fh, "<:raw", $path 146 open my $fh, "<:raw", $path
63 or die "$path: $!"; 147 or Carp::croak "$path: $!";
64 148
65 my $parse_block; $parse_block = sub { 149 my $parse_block; $parse_block = sub {
66 my %arc = @_; 150 my %arc = @_;
67 151
68 while (<$fh>) { 152 while (<$fh>) {
69 s/\s+$//; 153 s/\s+$//;
70 if (/^end$/i) { 154 if (/^end$/i) {
71 last; 155 last;
72 } elsif (/^arch (\S+)$/) { 156 } elsif (/^arch (\S+)$/) {
73 push @{ $arc{inventory} }, $parse_block->(_name => $1); 157 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
74 } elsif (/^lore$/) { 158 } elsif (/^lore$/) {
75 while (<$fh>) { 159 while (<$fh>) {
76 last if /^endlore\s*$/i; 160 last if /^endlore\s*$/i;
77 $arc{lore} .= $_; 161 $arc{lore} .= $_;
78 } 162 }
… …
107 $arc{$name} = $arc; 191 $arc{$name} = $arc;
108 } 192 }
109 $prev = $arc; 193 $prev = $arc;
110 $more = undef; 194 $more = undef;
111 } elsif (/^arch (\S+)$/i) { 195 } elsif (/^arch (\S+)$/i) {
112 push @{ $arc{arch} }, $parse_block->(_name => $1); 196 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
113 } elsif (/^\s*($|#)/) { 197 } elsif (/^\s*($|#)/) {
114 # 198 #
115 } else { 199 } else {
116 warn "$path: unparseable top-level line '$_'"; 200 warn "$path: unparseable top-level line '$_'";
117 } 201 }
… …
123 if defined $cache; 207 if defined $cache;
124 208
125 \%arc 209 \%arc
126 } 210 }
127} 211}
212
213# returns the arch/object stack from a tile on a map
214sub map_get_tile_stack {
215 my ($map, $x, $y) = @_;
216 my $as;
217
218 if ($x > 0 || $x < $map->{width}
219 || $y > 0 || $y < $map->{height}) {
220
221 $as = $map->{map}{map}[$x][$y] || [];
222 }
223
224 return $as;
225}
226
227# pop the topmost arch/object from the stack of a tile on a map
228sub map_pop_tile_stack {
229 my ($map, $x, $y) = @_;
230
231 if ($x > 0 || $x < $map->{width}
232 || $y > 0 || $y < $map->{height}) {
233
234 pop @{$map->{map}{map}[$x][$y]};
235 }
236}
237
238# pushes the arch/object on the stack of a tile on a map
239sub map_push_tile_stack {
240 my ($map, $x, $y, $arch) = @_;
241
242 if ($x > 0 || $x < $map->{width}
243 || $y > 0 || $y < $map->{height}) {
244
245 push @{$map->{map}{map}[$x][$y]}, $arch;
246 }
247}
248
128 249
129# put all archs into a hash with editor_face as it's key 250# put all archs into a hash with editor_face as it's key
130# NOTE: the arrays in the hash values are references to 251# NOTE: the arrays in the hash values are references to
131# the archs from $ARCH 252# the archs from $ARCH
132sub editor_archs { 253sub editor_archs {
… …
176 # single face 297 # single face
177 return (0, 0, 1, 1); 298 return (0, 0, 1, 1);
178 } 299 }
179} 300}
180 301
181# arch2pickmap forms a list of archs to a pickmap
182sub arch2pickmap {
183 my ($archs, $w) = @_;
184
185 # sort archs alphabetiacally
186 my $archs = [ sort { ${$a}->{_name} cmp ${$b}->{_name} } @$archs ];
187
188 $w ||= 10; # default width
189 my $num = @$archs;
190 my $map = { };
191 # overall placement coords
192 my $x = 0;
193 my $y = 0;
194
195 my ($maxh, $maxw) = (0, 0); # maximum sizes, to set map width/height later
196 my $drawn_archs = 1; # line-break counter
197 my $max_line_height = 1;
198
199 for (my $i = 0; $i < $num; $i++) {
200
201 defined ${$archs->[$i]}->{face} or next;
202
203 # check whether this tile was already written (see below at (b))
204 unless (defined $map->{map}[$x][$y]) {
205
206 my ($xoffs, $yoffs, $arch_w, $arch_h) = arch_extends (${$archs->[$i]});
207
208 # these are special placement coords, for chained faces which
209 # have a special placement offset
210 my ($place_x, $place_y) = ($x, $y);
211 $xoffs < 0 and
212 $place_x += -$xoffs;
213 $yoffs < 0 and
214 $place_y += -$yoffs;
215
216 # iterate over the tiles this arch takes
217 # NOTE: Chained archs are maybe not a rectangle, but i don't care
218 # much for that on pickmaps
219
220 for (my $xi = 0; $xi < $arch_w; $xi++) {
221 for (my $yi = 0; $yi < $arch_h; $yi++) {
222
223 my ($lx, $ly) = ($x + $xi, $y + $yi);
224
225 if ($lx == $place_x and $ly == $place_y) {
226 push @{$map->{map}[$place_x][$place_y]}, my $a = ${$archs->[$i]};
227
228 } else {
229
230 # (b): here we set occupied tiles, but without the arch
231 $map->{map}[$lx][$ly] = [];
232 }
233 }
234 }
235 $drawn_archs++;
236
237 $x += $arch_w - 1;
238 $max_line_height < $arch_h
239 and $max_line_height = $arch_h;
240
241 } else {
242 $i--;
243 }
244
245
246 $x++;
247
248 if ($x > $w) {
249
250 $y += $max_line_height;
251 $max_line_height = 1;
252 $x = 0;
253 }
254
255 $maxw < ($x + 1) and $maxw = $x + 1;
256 $maxh < ($y + 1) and $maxh = $y + 1;
257 }
258
259 $map->{height} = $maxh;
260 $map->{width} = $maxw;
261
262 return $map;
263}
264
265sub arch2map($;$) {
266 my ($mapa) = @_;
267
268 my %meta;
269
270 my ($mapx, $mapy);
271
272 my $map;
273
274 for (@{ $mapa->{arch} }) {
275 my ($x, $y) = (delete $_->{x}, delete $_->{y});
276
277 if ($_->{_name} eq "map") {
278 $meta{info} = $_;
279
280 $mapx = $_->{width} || $x;
281 $mapy = $_->{height} || $y;
282 } else {
283 push @{ $map->[$x][$y] }, $_;
284
285 # arch map is unreliable w.r.t. width and height
286 $mapx = $x + 1 if $mapx <= $x;
287 $mapy = $y + 1 if $mapy <= $y;
288 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x};
289 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y};
290 }
291 }
292
293 $meta{width} = $mapx;
294 $meta{height} = $mapy;
295 $meta{map} = $map;
296
297 \%meta
298}
299
300sub init($) { 302sub init($) {
301 my ($cachedir) = @_; 303 my ($cachedir) = @_;
302 304
303 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 305 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
304} 306}

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