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/cvs/deliantra/Deliantra/Deliantra.pm
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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.5 by root, Sun Feb 5 00:25:33 2006 UTC vs.
Revision 1.14 by root, Sat Feb 11 16:17:14 2006 UTC

… …
8 8
9our $VERSION = '0.1'; 9our $VERSION = '0.1';
10 10
11use strict; 11use strict;
12 12
13use base 'Exporter';
14
15use Carp ();
13use Storable; 16use Storable;
14 17
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 );
25
15our $LIB = $ENV{CROSSFIRE_LIBDIR} 26our $LIB = $ENV{CROSSFIRE_LIBDIR}
16 or die "\$CROSSFIRE_LIBDIR must be set\n"; 27 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
17 28
18sub T (){ 32 } 29sub TILESIZE (){ 32 }
19 30
20our $ARCH; 31our $ARCH;
21our $TILE; 32
33our %FIELD_MULTILINE = (
34 msg => "endmsg",
35 lore => "endlore",
36);
37
38# not used yet, maybe alphabetical is ok
39our @FIELD_ORDER = (qw(name name_pl));
40
41sub MOVE_WALK (){ 0x1 }
42sub MOVE_FLY_LOW (){ 0x2 }
43sub MOVE_FLY_HIGH (){ 0x4 }
44sub MOVE_FLYING (){ 0x6 }
45sub MOVE_SWIM (){ 0x8 }
46sub MOVE_ALL (){ 0xf }
47
48sub normalize_arch($) {
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 $ob
108}
22 109
23sub read_pak($;$) { 110sub read_pak($;$) {
24 my ($path, $cache) = @_; 111 my ($path, $cache) = @_;
25 112
26 eval { 113 eval {
… …
29 && Storable::retrieve $cache 116 && Storable::retrieve $cache
30 } or do { 117 } or do {
31 my %pak; 118 my %pak;
32 119
33 open my $fh, "<:raw", $path 120 open my $fh, "<:raw", $path
34 or die "$_[0]: $!"; 121 or Carp::croak "$_[0]: $!";
35 while (<$fh>) { 122 while (<$fh>) {
36 my ($type, $id, $len, $path) = split; 123 my ($type, $id, $len, $path) = split;
37 $path =~ s/.*\///; 124 $path =~ s/.*\///;
38 read $fh, $pak{$path}, $len; 125 read $fh, $pak{$path}, $len;
39 } 126 }
… …
55 } or do { 142 } or do {
56 my %arc; 143 my %arc;
57 my ($more, $prev); 144 my ($more, $prev);
58 145
59 open my $fh, "<:raw", $path 146 open my $fh, "<:raw", $path
60 or die "$path: $!"; 147 or Carp::croak "$path: $!";
61 148
62 my $parse_block; $parse_block = sub { 149 my $parse_block; $parse_block = sub {
63 my %arc = @_; 150 my %arc = @_;
64 151
65 while (<$fh>) { 152 while (<$fh>) {
66 s/\s+$//; 153 s/\s+$//;
67 if (/^end$/i) { 154 if (/^end$/i) {
68 last; 155 last;
69 } elsif (/^arch (\S+)$/) { 156 } elsif (/^arch (\S+)$/) {
70 push @{ $arc{inventory} }, $parse_block->(_name => $1); 157 push @{ $arc{inventory} }, normalize_arch $parse_block->(_name => $1);
71 } elsif (/^lore$/) { 158 } elsif (/^lore$/) {
72 while (<$fh>) { 159 while (<$fh>) {
73 last if /^endlore\s*$/i; 160 last if /^endlore\s*$/i;
74 $arc{lore} .= $_; 161 $arc{lore} .= $_;
75 } 162 }
… …
104 $arc{$name} = $arc; 191 $arc{$name} = $arc;
105 } 192 }
106 $prev = $arc; 193 $prev = $arc;
107 $more = undef; 194 $more = undef;
108 } elsif (/^arch (\S+)$/i) { 195 } elsif (/^arch (\S+)$/i) {
109 push @{ $arc{arch} }, $parse_block->(_name => $1); 196 push @{ $arc{arch} }, normalize_arch $parse_block->(_name => $1);
110 } elsif (/^\s*($|#)/) { 197 } elsif (/^\s*($|#)/) {
111 # 198 #
112 } else { 199 } else {
113 warn "$path: unparseable top-level line '$_'"; 200 warn "$path: unparseable top-level line '$_'";
114 } 201 }
… …
121 208
122 \%arc 209 \%arc
123 } 210 }
124} 211}
125 212
126sub arch2map($;$) { 213# returns the arch/object stack from a tile on a map
214sub map_get_tile_stack {
215 my ($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
249
250# put all archs into a hash with editor_face as it's key
251# NOTE: the arrays in the hash values are references to
252# the archs from $ARCH
253sub editor_archs {
254 my %paths;
255
256 for (keys %$ARCH) {
257 my $arch = $ARCH->{$_};
258 push @{$paths{$arch->{editor_folder}}}, \$arch;
259 }
260
261 return \%paths;
262}
263
264# arch_extends determines how the arch looks like on the map,
265# bigfaces, linked faces and single faces are handled here
266# it returns (<xoffset>, <yoffset>, <width>, <height>)
267# NOTE: non rectangular linked faces are not considered
268sub arch_extends {
127 my ($mapa) = @_; 269 my ($a) = @_;
128 270
129 my %meta; 271 my $TC = \%Crossfire::Tilecache::TILECACHE;
130 272
131 my ($mapx, $mapy); 273 my $facename =
274 $a->{face} || $ARCH->{$a->{_name}}->{face}
275 or return ();
132 276
133 my $map; 277 my $tile = $TC->{$facename}
278 or (warn "no gfx found for arch '$facename' in arch_size ()"), return;
134 279
135 for (@{ $mapa->{arch} }) { 280 if ($tile->{w} > 1 || $tile->{h} > 1) {
136 my ($x, $y) = ($_->{x}, $_->{y}); 281 # bigfaces
282 return (0, 0, $tile->{w}, $tile->{h});
137 283
138 if ($_->{_name} eq "map") { 284 } elsif ($a->{more}) {
139 $meta{info} = $_; 285 # linked faces
286 my ($miw, $mih, $maw, $mah) = (0, 0, 0, 0);
287 do {
288 $miw > (0 + $a->{x}) and $miw = $a->{x};
289 $mih > (0 + $a->{y}) and $mih = $a->{y};
290 $maw < (0 + $a->{x}) and $maw = $a->{x};
291 $mah < (0 + $a->{y}) and $mah = $a->{y};
292 } while $a = $a->{more};
140 293
141 $mapx = $_->{width} || $x; 294 return ($miw, $mih, ($maw - $miw) + 1, ($mah - $mih) + 1)
142 $mapy = $_->{height} || $y; 295
143 } else { 296 } else {
144 push @{ $map->[$x][$y] }, $_; 297 # single face
145 298 return (0, 0, 1, 1);
146 # arch map is unreliable w.r.t. width and height
147 $mapx = $x + 1 if $mapx <= $x;
148 $mapy = $y + 1 if $mapy <= $y;
149 #$mapx = $a->{x} + 1, warn "$mapname: arch '$a->{_name}' outside map width at ($a->{x}|$a->{y})\n" if $mapx <= $a->{x};
150 #$mapy = $a->{y} + 1, warn "$mapname: arch '$a->{_name}' outside map height at ($a->{x}|$a->{y})\n" if $mapy <= $a->{y};
151 }
152 } 299 }
153
154 $meta{width} = $mapx;
155 $meta{height} = $mapy;
156
157 \%meta
158} 300}
159 301
160sub init($) { 302sub init($) {
161 my ($cachedir) = @_; 303 my ($cachedir) = @_;
162 304
163 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst"; 305 $ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
164 $TILE = read_pak "$LIB/crossfire.0", "$cachedir/crossfire.0.pst";
165} 306}
166 307
167=head1 AUTHOR 308=head1 AUTHOR
168 309
169 Marc Lehmann <schmorp@schmorp.de> 310 Marc Lehmann <schmorp@schmorp.de>

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