--- loncom/homework/response.pm 2003/04/30 21:19:13 1.73 +++ loncom/homework/response.pm 2003/04/30 21:23:45 1.74 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # various response type definitons response definition # -# $Id: response.pm,v 1.73 2003/04/30 21:19:13 albertel Exp $ +# $Id: response.pm,v 1.74 2003/04/30 21:23:45 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -83,18 +83,23 @@ sub setrandomnumber { $rndseed=$ENV{'form.rndseed'}; if (!$rndseed) { $rndseed=time; } } else { - my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); - $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name); + $rndseed=&Apache::lonnet::rndseed(); } &Apache::lonxml::debug("randseed $rndseed"); # $rndseed=unpack("%32i",$rndseed); - $rndseed=$rndseed - +(&Apache::lonnet::numval($Apache::inputtags::part) << 10); + my $rndmod=(&Apache::lonnet::numval($Apache::inputtags::part) << 10); if (defined($Apache::inputtags::response['-1'])) { - $rndseed=$rndseed - +&Apache::lonnet::numval($Apache::inputtags::response['-1']); + $rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); } - &Math::Random::random_set_seed_from_phrase($rndseed); + if ($rndseed =~/,/) { + my ($num1,$num2)=split(/,/,$rndseed); + $num1+=$rndmod; + $num2+=$rndmod; + $rndseed="$num1,$num2"; + } else { + $rndseed+=$rndmod; + } + &Apache::lonnet::setup_random_from_rndseed($rndseed); &Apache::lonxml::debug("randseed $rndseed"); return ''; }