<th class="val min"><img src="/minerals.png" alt="min"></th>
<th class="val gas"><img src="/gas.png" alt="gas"></th>
<th class="val time"><:= coltoggle(qw'build cost') :></th>
<th class="val min"><img src="/minerals.png" alt="min"></th>
<th class="val gas"><img src="/gas.png" alt="gas"></th>
<th class="val time"><:= coltoggle(qw'build cost') :></th>
<th class="val unit-hp">HP</th>
<th class="val unit-shield">shield</th>
<th class="val unit-armor" title="armor">⛨</th>
<th class="val unit-hp">HP</th>
<th class="val unit-shield">shield</th>
<th class="val unit-armor" title="armor">⛨</th>
my ($min, $max) = @_;
return '' if not defined $min;
$_ &&= int($_ + .5) for $min, $max; # round halves up
my ($min, $max) = @_;
return '' if not defined $min;
$_ &&= int($_ + .5) for $min, $max; # round halves up