$xp = pa_xp($roids,$planet->{score},$planet->{value},$target->{score},$target->{value});
}
push @roids,{wave => $i, roids => $roids, xp => $xp};
$xp = pa_xp($roids,$planet->{score},$planet->{value},$target->{score},$target->{value});
}
push @roids,{wave => $i, roids => $roids, xp => $xp};