X-Git-Url: http://git.shiar.nl/wormy.git/blobdiff_plain/f4886cc6c2159afd00025585fcc6ea7aac820391..580332877fa744e0653d74d92dc29346b9245093:/parse-wormedit

diff --git a/parse-wormedit b/parse-wormedit
index ed64118..43593a8 100755
--- a/parse-wormedit
+++ b/parse-wormedit
@@ -222,6 +222,10 @@ sub read {
 			line => 'B8',
 		],
 		leveldata => 'a*',
+		#levels
+		#finish code
+		#levels-multi
+		#hinames
 	);
 	my @LEVELFORM = (
 		peas       => 'C',
@@ -247,20 +251,23 @@ sub read {
 			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
@@ -283,10 +290,13 @@ sub read {
 				$_->[13] = $_->[15];  # ctf
 				$_->[15] = 'domination';
 			} for @{ $FORMAT[9] }; # no multifood
+			splice @LEVELFORM, -2;
 			push @LEVELFORM, "objects$_" => ['C',
 				type => "=$_",
 				map {$_ => 'C'} qw(x1 y1 x2 y2)
 			] 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";
@@ -299,7 +309,7 @@ sub read {
 	$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
@@ -307,13 +317,6 @@ sub read {
 	$data->{hinames} = [ unpack '(x2a3)*', substr($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;
@@ -327,10 +330,10 @@ sub read {
 			: 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);
 
@@ -344,13 +347,6 @@ sub read {
 			}
 
 			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->{sizecalc} = $size;
 			$level->{offset} = $offset + $offsetbase;
 
 			# add objects until terminator
@@ -359,14 +355,6 @@ sub read {
 			ref $_ eq 'ARRAY' and push @{ $level->{objects} }, @$_
 				for map { delete $level->{"objects$_"} } 2, 3;
 		}
-		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;
-			}
-		}
 
 			# add parsed level and advance
 			push @{ $data->{levels} }, $level;
@@ -481,10 +469,11 @@ else {
 	);
 
 	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) {
@@ -509,8 +498,7 @@ else {
 			);
 		}
 		$startnr += $count;
-	}
-	continue {
+
 		print "\n";
 		printf("-- %-21s%4s: %s (%s)\n",
 			'(ending)',
@@ -521,6 +509,7 @@ else {
 			$data->{finish}->{message} // '?',
 		) if $variant eq 'single';
 	}
+	print "\n";
 }
 
 __END__