use strict;
use warnings;
-use Parse::Binary::Nested;
+use Parse::Binary::Nested qw(unpackf);
our %MAGICID = (
"WormEdit053\000LVL" => 53,
my @FORMAT = (
magic => 'a15',
version => 'C',
- name => 'Ca32',
- description => 'Ca64x256',
+ name => 'C/a32',
+ description => 'C/a64x256',
levelcount => [1,
single => 'C',
multi => 'C',
],
finish => [1,
type => 's',
- message => 'Ca255',
- code => 'Ca255',
+ message => 'C/a255',
+ code => 'C/a255',
reserved=> 'x256',
],
hiname => 'a3',
levels => ['*', # levelcount->total actually
- id => 'Ca22',
- name => 'Ca22',
+ id => 'C/a22',
+ name => 'C/a22',
size => 'C',
peas => 'C',
delay => 'C',
$fileversion += 100 if $fileversion < 90; # 93..95 came before 50..53
given ($fileversion) {
when (153) { } # current @FORMAT
- $FORMAT[7] = 'Ca64'; # no reserved space after description
+ $FORMAT[7] = 'C/a64'; # no reserved space after description
splice @{ $FORMAT[15] }, -2; # finish reserve
$FORMAT[-1]->[-1]->[0] = '32C'; # less objects
ref $_ and pop @$_ for @{ $FORMAT[11] }; # 9 moderefs
# convert to an easily accessible hash
push @FORMAT, -trail => 'a*';
- my $data = Parse::Binary::Nested->new(\@FORMAT)->unpackf($input);
+ my $data = unpackf(\@FORMAT, $input);
warn "Trailing data left unparsed\n" if length delete $data->{-trail};
$data->{format} = 'WormEdit';
return $data;
use List::Util qw(sum min max);
use Data::Dumper;
-use Parse::Binary::Nested;
+use Parse::Binary::Nested qw(unpackf);
sub read {
my ($self, $input) = @_;
line => 'B8',
],
leveldata => 'a*',
+ #levels
+ #finish code
+ #levels-multi
+ #hinames
);
my @LEVELFORM = (
peas => 'C',
y => 'C',
x => 'C',
],
- #levels
- #finish code
- #levels-multi
- #hinames
- );
- my @OBJECTFORM = (
+ objects => ['?0',
type => 'C',
x1 => 'C',
y1 => 'C',
x2 => 'C',
y2 => 'C',
+ ],
);
my $offsetbase = 0xF080;
+ my @VARMODES = (
+ [qw'single single'],
+ [qw'multi peaworm tron deathmatch foodmatch multifood timematch'],
+ [qw'race race'],
+ [qw'ctf ctf'],
+ );
+
given ($version) {
when (97) {
# current @FORMAT
$_->[13] = $_->[15]; # ctf
$_->[15] = 'domination';
} for @{ $FORMAT[9] }; # no multifood
- push @LEVELFORM, "object$_" => ['C',
+ splice @LEVELFORM, -2;
+ push @LEVELFORM, "objects$_" => ['C',
+ type => "=$_",
map {$_ => 'C'} qw(x1 y1 x2 y2)
- ] for qw(lines boxes);
+ ] for 2, 3;
+ # peaworm/tron mode do not take multiplayer levels
+ splice @VARMODES, 1, 0, ['peaworm', splice @{ $VARMODES[1] }, 1, 2];
}
default {
die "Unsupported level version $version\n";
}
}
- my $data = Parse::Binary::Nested->new(\@FORMAT)->unpackf($input);
+ my $data = unpackf(\@FORMAT, $input);
my $offset = 0;
$offsetbase += 1 + @{ $data->{sprite} } if $data->{sprite};
$data->{moderef}->{offset}->{single} == $offsetbase
or warn "First singleplayer level is not in front\n";
- my $slots = sum(
+ my $slots = sum(grep {defined}
$data->{moderef}->{end}->{single} > 0, # singleplayer slot if any levels
$data->{moderef}->{end}->{peaworm}, # one for each peaworm arena
$data->{moderef}->{end}->{tron}, # idem for tron
$data->{hinames} = [ unpack '(x2a3)*', substr($data->{leveldata}, -5 * $slots) ];
$data->{format} = '86s';
- my @VARMODES = (
- [qw'single single'],
- [qw'multi peaworm tron deathmatch foodmatch multifood timematch'],
- [qw'race race'],
- [qw'ctf ctf'],
- );
-
$data->{levels} = [];
for my $modes (@VARMODES) {
my $variant = shift @$modes;
: max(grep {defined} map { $data->{moderef}->{end}->{$_} } @$modes);
my @varform = @LEVELFORM;
- $varform[13]->[0] = $variant eq 'single' ? 1 : 4;
+ $varform[13]->[0] = $variant ~~ ['single', 'peaworm'] ? 1 : 4; # worms
unshift @varform, name => 'Z*' unless $variant eq 'single' or $version <= 91;
- $varform[-1]->[0] = 1 if $variant eq 'race' and $version > 91;
- $varform[-1]->[0] = 2 if $variant eq 'ctf';
+ $varform[-3]->[0] = 1 if $variant eq 'race' and $version > 91;
+ $varform[-3]->[0] = 2 if $variant eq 'ctf';
+ push @varform, size => '=.';
my $parselevel = Parse::Binary::Nested->new(\@varform);
while ($offset < length $data->{leveldata}) {
}
my $level = $parselevel->unpackf(substr $data->{leveldata}, $offset);
- my $size = 8 # unpack length (ugh, ugly recalculation)
- + (defined $level->{name} ? 1 + length $level->{name} : 0)
- + 3 * (ref $level->{worms} eq 'ARRAY' ? scalar @{$level->{worms}} : 1)
- + 2 * ($level->{flags} ? ref $level->{flags} eq 'ARRAY' ? scalar @{$level->{flags}} : 1 : 0)
- + ($level->{sprite} ? scalar @{$level->{sprite}} : 0)
- + ($level->{balls} ? 3 * scalar @{$level->{balls}} : 0);
- $level->{size} = $size;
$level->{offset} = $offset + $offsetbase;
# add objects until terminator
$level->{objects} = [];
if ($version <= 91) {
- push @{ $level->{objects} }, { %$_, type => 2 } for map { $level->{$_} ? @{ $level->{$_} } : () } qw(objectlines);
- push @{ $level->{objects} }, { %$_, type => 3 } for map { $level->{$_} ? @{ $level->{$_} } : () } qw(objectboxes);
- $size += 1 + 4 * scalar @{ $level->{objects} };
- }
- else {
- while (my $object = ord substr($data->{leveldata}, $offset+$size, 1)) {
- push @{ $level->{objects} }, Parse::Binary::Nested->new([@OBJECTFORM])->unpackf(
- substr $data->{leveldata}, $offset+$size, 5
- );
- $size += 5;
- }
+ ref $_ eq 'ARRAY' and push @{ $level->{objects} }, @$_
+ for map { delete $level->{"objects$_"} } 2, 3;
}
# add parsed level and advance
push @{ $data->{levels} }, $level;
- $offset += ++$size;
+ $offset += $level->{size};
last if ++$data->{levelcount}->{$variant} >= $amount;
}
);
my $startnr = 0;
- for my $variant (qw/single multi race ctf/) {
+ for my $variant (qw/single peaworm multi race ctf/) {
my $count = $data->{levelcount}->{$variant};
+ defined $count or next;
print "\n";
- printf '%s (%s)', ucfirst $variant, $count // 'invalid';
+ printf '%s (%s)', ucfirst $variant, $count;
$count or next;
print ":";
for (0 .. $count - 1) {
);
}
$startnr += $count;
- }
- continue {
+
print "\n";
printf("-- %-21s%4s: %s (%s)\n",
'(ending)',
$data->{finish}->{message} // '?',
) if $variant eq 'single';
}
+ print "\n";
}
__END__
git.shiar.nl / wormy.git / blobdiff