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Factoids: weights can now be fractional

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Pragmatic Software 2020-06-19 09:24:38 -07:00
parent 24496ef790
commit 5495a6b406
1 changed files with 2 additions and 2 deletions
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4
PBot/Factoids.pm
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@ -586,7 +586,7 @@ sub select_weighted_item_from_list {
for (my $i = 0; $i <= $#$list; $i++) { for (my $i = 0; $i <= $#$list; $i++) {
my $weight = 1; my $weight = 1;
if ($list->[$i] =~ s/:weight\((\d+)\)//) { if ($list->[$i] =~ s/:weight\(([0-9.-]+)\)//) {
$weight = $1; $weight = $1;
} }
$weights[$i] = [ $weight, $i ]; $weights[$i] = [ $weight, $i ];
@ -597,7 +597,7 @@ sub select_weighted_item_from_list {
return $list->[$index]; return $list->[$index];
} }
my $n = int rand $weight_sum; my $n = rand $weight_sum;
for my $weight (@weights) { for my $weight (@weights) {
if ($n < $weight->[0]) { if ($n < $weight->[0]) {