| … | |
… | |
| 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 | $_[0]{data} |
| 128 | } |
127 | } |
| … | |
… | |
| 162 | |
161 | |
| 163 | "$self->{data}\n" |
162 | "$self->{data}\n" |
| 164 | } |
163 | } |
| 165 | |
164 | |
| 166 | =item $binary = $level->as_binpack |
165 | =item $binary = $level->as_binpack |
|
|
166 | |
|
|
167 | Binpack is a very compact binary format (usually 17% of the size of an xsb |
|
|
168 | file), that is still reasonably easy to encode/decode. |
|
|
169 | |
|
|
170 | It only tries to store simplified levels with full fidelity - other levels |
|
|
171 | can be slightly changed outside the playable area. |
| 167 | |
172 | |
| 168 | =cut |
173 | =cut |
| 169 | |
174 | |
| 170 | sub as_binpack { |
175 | sub as_binpack { |
| 171 | my ($self) = @_; |
176 | my ($self) = @_; |
| … | |
… | |
| 389 | Games::Sokoban objects in an arrayref. |
394 | Games::Sokoban objects in an arrayref. |
| 390 | |
395 | |
| 391 | =cut |
396 | =cut |
| 392 | |
397 | |
| 393 | sub load_sokevo($) { |
398 | sub load_sokevo($) { |
| 394 | open my $fh, "<", $_[0] |
399 | open my $fh, "<:crlf", $_[0] |
| 395 | or Carp::croak "$_[0]: $!"; |
400 | or Carp::croak "$_[0]: $!"; |
| 396 | |
401 | |
| 397 | my @levels; |
402 | my @levels; |
| 398 | |
403 | |
|
|
404 | # skip file header |
|
|
405 | local $/ = "\n\n"; |
|
|
406 | scalar <$fh>; |
|
|
407 | |
| 399 | while (<$fh>) { |
408 | while (<$fh>) { |
| 400 | if (/^##+$/) { |
409 | chomp; |
| 401 | my $data = $_; |
410 | my %meta = split /[:\n]/; |
| 402 | while (<$fh>) { |
|
|
| 403 | $data .= $_; |
|
|
| 404 | last if /^$/; |
|
|
| 405 | } |
|
|
| 406 | |
411 | |
|
|
412 | $_ = <$fh>; |
|
|
413 | |
|
|
414 | /^##+\n/ or last; |
|
|
415 | |
| 407 | # sokevo internally locks some cells |
416 | # sokevo internally locks some cells |
| 408 | $data =~ y/^%:,;-=?/ #.$* +#/; |
417 | y/^%:,;-=?/ #.$* +#/; |
| 409 | |
418 | |
| 410 | push @levels, new Games::Sokoban data => $data; |
419 | push @levels, new Games::Sokoban data => $_, meta => \%meta; |
| 411 | } |
|
|
| 412 | } |
420 | } |
| 413 | |
421 | |
| 414 | \@levels |
422 | \@levels |
| 415 | } |
423 | } |
| 416 | |
424 | |
