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Comparing deliantra/Deliantra/Deliantra.pm (file contents):
Revision 1.20 by root, Thu Feb 23 01:35:35 2006 UTC vs.
Revision 1.31 by root, Thu Feb 23 15:01:43 2006 UTC

11use strict; 11use strict;
12 12
13use base 'Exporter'; 13use base 'Exporter';
14 14
15use Carp (); 15use Carp ();
16use Storable; 16use File::Spec;
17use List::Util qw(min max); 17use List::Util qw(min max);
18 18
19#XXX: The map_* procedures scream for a map-object 19#XXX: The map_* procedures scream for a map-object
20 20
21our @EXPORT = 21our @EXPORT =
24our $LIB = $ENV{CROSSFIRE_LIBDIR} 24our $LIB = $ENV{CROSSFIRE_LIBDIR}
25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n"; 25 or Carp::croak "\$CROSSFIRE_LIBDIR must be set\n";
26 26
27sub TILESIZE (){ 32 } 27sub TILESIZE (){ 32 }
28 28
29our $CACHEDIR; 29our $VARDIR;
30our %ARCH; 30our %ARCH;
31our %FACE; 31our %FACE;
32our $TILE; 32our $TILE;
33 33
34our %FIELD_MULTILINE = ( 34our %FIELD_MULTILINE = (
43sub MOVE_FLY_LOW (){ 0x2 } 43sub MOVE_FLY_LOW (){ 0x2 }
44sub MOVE_FLY_HIGH (){ 0x4 } 44sub MOVE_FLY_HIGH (){ 0x4 }
45sub MOVE_FLYING (){ 0x6 } 45sub MOVE_FLYING (){ 0x6 }
46sub MOVE_SWIM (){ 0x8 } 46sub MOVE_SWIM (){ 0x8 }
47sub MOVE_ALL (){ 0xf } 47sub MOVE_ALL (){ 0xf }
48
49BEGIN {
50 if ($^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($) {
58 my ($path) = @_;
59
60 open my $fh, "<", $path
61 or die "$path: $!";
62 binmode $fh;
63 local $/;
64 thaw <$fh>
65}
66
67sub save_ref($$) {
68 my ($ref, $path) = @_;
69
70 open my $fh, ">", "$path~"
71 or die "$path~: $!";
72 binmode $fh;
73 print $fh freeze $ref;
74 close $fh;
75 rename "$path~", $path
76 or die "$path: $!";
77}
48 78
49sub normalize_arch($) { 79sub normalize_arch($) {
50 my ($ob) = @_; 80 my ($ob) = @_;
51 81
52 my $arch = $ARCH{$ob->{_name}} 82 my $arch = $ARCH{$ob->{_name}}
113 my ($path, $cache) = @_; 143 my ($path, $cache) = @_;
114 144
115 eval { 145 eval {
116 defined $cache 146 defined $cache
117 && -M $cache < -M $path 147 && -M $cache < -M $path
118 && Storable::retrieve $cache 148 && load_ref $cache
119 } or do { 149 } or do {
120 my %pak; 150 my %pak;
121 151
122 open my $fh, "<:raw", $path 152 open my $fh, "<", $path
123 or Carp::croak "$_[0]: $!"; 153 or Carp::croak "$_[0]: $!";
154 binmode $fh;
124 while (<$fh>) { 155 while (<$fh>) {
125 my ($type, $id, $len, $path) = split; 156 my ($type, $id, $len, $path) = split;
126 $path =~ s/.*\///; 157 $path =~ s/.*\///;
127 read $fh, $pak{$path}, $len; 158 read $fh, $pak{$path}, $len;
128 } 159 }
129 160
130 Storable::nstore \%pak, $cache 161 save_ref \%pak, $cache
131 if defined $cache; 162 if defined $cache;
132 163
133 \%pak 164 \%pak
134 } 165 }
135} 166}
138 my ($path, $cache) = @_; 169 my ($path, $cache) = @_;
139 170
140 eval { 171 eval {
141 defined $cache 172 defined $cache
142 && -M $cache < -M $path 173 && -M $cache < -M $path
143 && Storable::retrieve $cache 174 && load_ref $cache
144 } or do { 175 } or do {
145 my %arc; 176 my %arc;
146 my ($more, $prev); 177 my ($more, $prev);
147 178
148 open my $fh, "<:raw", $path 179 open my $fh, "<", $path
149 or Carp::croak "$path: $!"; 180 or Carp::croak "$path: $!";
181
182 binmode $fh;
150 183
151 my $parse_block; $parse_block = sub { 184 my $parse_block; $parse_block = sub {
152 my %arc = @_; 185 my %arc = @_;
153 186
154 while (<$fh>) { 187 while (<$fh>) {
203 } 236 }
204 } 237 }
205 238
206 undef $parse_block; # work around bug in perl not freeing $fh etc. 239 undef $parse_block; # work around bug in perl not freeing $fh etc.
207 240
208 Storable::nstore \%arc, $cache 241 save_ref \%arc, $cache
209 if defined $cache; 242 if defined $cache;
210 243
211 \%arc 244 \%arc
212 } 245 }
213} 246}
262 295
263 } else { 296 } else {
264 # single face 297 # single face
265 return (0, 0, 0, 0); 298 return (0, 0, 0, 0);
266 } 299 }
267}
268
269sub init($) {
270 my ($cachedir) = @_;
271
272 return if %ARCH;
273
274 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
275} 300}
276 301
277=item $type = arch_attr $arch 302=item $type = arch_attr $arch
278 303
279Returns a hashref describing the object and its attributes. It can contain 304Returns a hashref describing the object and its attributes. It can contain
377# return(edit_type); 402# return(edit_type);
378# 403#
379# 404#
380} 405}
381 406
382$CACHEDIR ||= "$ENV{HOME}/.crossfire"; 407sub init($) {
408 my ($cachedir) = @_;
383 409
410 return if %ARCH;
411
412 mkdir $cachedir, 0777;
413 *ARCH = read_arch "$LIB/archetypes", "$cachedir/archetypes.pst";
414}
415
416$VARDIR ||= $ENV{HOME} ? "$ENV{HOME}/.crossfire" : File::Spec->tmpdir . "/crossfire";
417
384init $CACHEDIR; 418init $VARDIR;
385 419
386=head1 AUTHOR 420=head1 AUTHOR
387 421
388 Marc Lehmann <schmorp@schmorp.de> 422 Marc Lehmann <schmorp@schmorp.de>
389 http://home.schmorp.de/ 423 http://home.schmorp.de/

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