| … | |
… | |
| 22 | use common::sense; |
22 | use common::sense; |
| 23 | |
23 | |
| 24 | use Carp (); |
24 | use Carp (); |
| 25 | use List::Util (); |
25 | use List::Util (); |
| 26 | |
26 | |
| 27 | our $VERSION = '0.02'; |
27 | our $VERSION = '1.0'; |
| 28 | |
28 | |
| 29 | =item $level = new Games::Sokoban [format => "text|rle|binpack"], [data => "###..."] |
29 | =item $level = new Games::Sokoban [format => "text|rle|binpack"], [data => "###..."] |
| 30 | |
30 | |
| 31 | =cut |
31 | =cut |
| 32 | |
32 | |
| … | |
… | |
| 58 | sub detect_format($) { |
58 | sub detect_format($) { |
| 59 | my ($data) = @_; |
59 | my ($data) = @_; |
| 60 | |
60 | |
| 61 | return "text" if $data =~ /^[ #\@\*\$\.\+\015\012\-_]+$/; |
61 | return "text" if $data =~ /^[ #\@\*\$\.\+\015\012\-_]+$/; |
| 62 | |
62 | |
| 63 | warn $data;#d# |
|
|
| 64 | return "rle" if $data =~ /^[ #\@\*\$\.\+\015\012\-_|1-9]+$/; |
63 | return "rle" if $data =~ /^[ #\@\*\$\.\+\015\012\-_|1-9]+$/; |
| 65 | exit 5;#d# |
|
|
| 66 | |
64 | |
| 67 | my ($a, $b) = unpack "ww", $data; |
65 | my ($a, $b) = unpack "ww", $data; |
| 68 | return "binpack" if defined $a && defined $b; |
66 | return "binpack" if defined $a && defined $b; |
| 69 | |
67 | |
| 70 | Carp::croak "unable to autodetect sokoban level format"; |
68 | Carp::croak "unable to autodetect sokoban level format"; |
| 71 | } |
69 | } |
| 72 | |
70 | |
| 73 | =item $level->data ([$new_data, [$new_data_format]]]) |
71 | =item $level->data ([$new_data, [$new_data_format]]) |
| 74 | |
72 | |
| 75 | Sets the level from the given data. |
73 | Sets the level from the given data. |
| 76 | |
74 | |
| 77 | =cut |
75 | =cut |
| 78 | |
76 | |
| … | |
… | |
| 119 | |
117 | |
| 120 | } else { |
118 | } else { |
| 121 | Carp::croak "$format: unsupported sokoban level format requested"; |
119 | Carp::croak "$format: unsupported sokoban level format requested"; |
| 122 | } |
120 | } |
| 123 | |
121 | |
|
|
122 | $self->{format} = $format; |
| 124 | $self->update; |
123 | $self->update; |
| 125 | } |
124 | } |
| 126 | |
125 | |
| 127 | $_[0]{data} |
126 | $_[0]{data} |
| 128 | } |
127 | } |
| … | |
… | |
| 246 | $self->pos2xy ($-[0]); |
245 | $self->pos2xy ($-[0]); |
| 247 | } |
246 | } |
| 248 | |
247 | |
| 249 | =item $level->hflip |
248 | =item $level->hflip |
| 250 | |
249 | |
|
|
250 | Mirror horizontally. |
|
|
251 | |
| 251 | =item $level->vflip |
252 | =item $level->vflip |
| 252 | |
253 | |
| 253 | =item $level->transpose # topleft to bottomright |
254 | Mirror vertically. |
|
|
255 | |
|
|
256 | =item $level->transpose |
|
|
257 | |
|
|
258 | Transpose level (mirror at top-left/bottom-right diagonal). |
| 254 | |
259 | |
| 255 | =item $level->rotate_90 |
260 | =item $level->rotate_90 |
| 256 | |
261 | |
|
|
262 | Rotate by 90 degrees clockwise. |
|
|
263 | |
| 257 | =item $level->rotate_180 |
264 | =item $level->rotate_180 |
|
|
265 | |
|
|
266 | Rotate by 180 degrees clockwise. |
| 258 | |
267 | |
| 259 | =cut |
268 | =cut |
| 260 | |
269 | |
| 261 | sub hflip { |
270 | sub hflip { |
| 262 | $_[0]{data} = join "\n", map { scalar reverse $_ } split /\n/, $_[0]{data}; |
271 | $_[0]{data} = join "\n", map { scalar reverse $_ } split /\n/, $_[0]{data}; |
| … | |
… | |
| 350 | # phew, done |
359 | # phew, done |
| 351 | } |
360 | } |
| 352 | |
361 | |
| 353 | =item $id = $level->normalise |
362 | =item $id = $level->normalise |
| 354 | |
363 | |
| 355 | normalises the level map and calculates/returns it's identity code |
364 | Simplifies the level map and calculates/returns its identity code. |
| 356 | |
365 | . |
| 357 | http://www.sourcecode.se/sokoban/level_id.php, assume uppercase and hex. |
366 | http://www.sourcecode.se/sokoban/level_id.php, assume uppercase and hex. |
| 358 | |
367 | |
| 359 | =cut |
368 | =cut |
| 360 | |
369 | |
| 361 | sub normalise { |
370 | sub normalise { |
| … | |
… | |
| 395 | Games::Sokoban objects in an arrayref. |
404 | Games::Sokoban objects in an arrayref. |
| 396 | |
405 | |
| 397 | =cut |
406 | =cut |
| 398 | |
407 | |
| 399 | sub load_sokevo($) { |
408 | sub load_sokevo($) { |
| 400 | open my $fh, "<", $_[0] |
409 | open my $fh, "<:crlf", $_[0] |
| 401 | or Carp::croak "$_[0]: $!"; |
410 | or Carp::croak "$_[0]: $!"; |
| 402 | |
411 | |
| 403 | my @levels; |
412 | my @levels; |
| 404 | |
413 | |
|
|
414 | # skip file header |
|
|
415 | local $/ = "\n\n"; |
|
|
416 | scalar <$fh>; |
|
|
417 | |
| 405 | while (<$fh>) { |
418 | while (<$fh>) { |
| 406 | if (/^##+$/) { |
419 | chomp; |
| 407 | my $data = $_; |
420 | my %meta = split /(?:: |\n)/; |
| 408 | while (<$fh>) { |
|
|
| 409 | $data .= $_; |
|
|
| 410 | last if /^$/; |
|
|
| 411 | } |
|
|
| 412 | |
421 | |
|
|
422 | $_ = <$fh>; |
|
|
423 | |
|
|
424 | /^##+\n/ or last; |
|
|
425 | |
| 413 | # sokevo internally locks some cells |
426 | # sokevo internally locks some cells |
| 414 | $data =~ y/^%:,;-=?/ #.$* +#/; |
427 | y/^%:,;-=?/ #.$* +#/; |
| 415 | |
428 | |
|
|
429 | # skip levels without pusher |
|
|
430 | y/@+// or next; |
|
|
431 | |
| 416 | push @levels, new Games::Sokoban data => $data; |
432 | push @levels, new Games::Sokoban data => $_, meta => \%meta; |
| 417 | } |
|
|
| 418 | } |
433 | } |
| 419 | |
434 | |
| 420 | \@levels |
435 | \@levels |
| 421 | } |
436 | } |
| 422 | |
437 | |
