X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/ffc7dd1d5f9a1b703991994df40620408a9c9ccd..424c0dbea2a9dbe423c269bc7619546688fbd6f4:/sc.plp

diff --git a/sc.plp b/sc.plp
index a857884..e426a6e 100644
--- a/sc.plp
+++ b/sc.plp
@@ -55,13 +55,14 @@ print "Also see the $_ table.\n" for join(', ',
 print "</p>\n\n";
 
 sub addupgrade {
-	my ($ref, $increase) = @_;
+	my ($ref, $increase, $org) = @_;
 	if (ref $increase eq 'HASH') {
-		addupgrade(\${$ref}->{$_}, $increase->{$_}) for keys %{$increase};
+		addupgrade(\${$ref}->{$_}, $increase->{$_}, $org->{$_}) for keys %{$increase};
 	}
 	elsif (ref $increase eq 'ARRAY') {
-		addupgrade(\${$ref}->[$_], $increase->[$_]) for 0 .. $#{$increase};
+		addupgrade(\${$ref}->[$_], $increase->[$_], $org->[$_]) for 0 .. $#{$increase};
 	}
+	${$ref} //= $org;
 	${$ref} += $increase if $increase =~ /^-?[0-9.]+/;
 }
 
@@ -69,7 +70,7 @@ for my $unit (@{$units}) {
 	for my $upgrade (@{ $unit->{upgrade} }) {
 		while (my ($col, $increase) = each %{$upgrade}) {
 			defined $unit->{$col} or next;
-			addupgrade(\( $unit->{upgraded}->{$col} //= $unit->{$col} ), $increase);
+			addupgrade(\$unit->{upgraded}->{$col}, $increase, $unit->{$col});
 		}
 	}
 }