a simpler strength sound limiter

[xonotic/xonotic-data.pk3dir.git] / averagewidth.pl

#!/usr/bin/perl

use strict;
use warnings;

my $extraspacing = 0;
my $scale = 1;
my @width_of = ();

my $widthfile = $ARGV[0];

my $curchar = 0;
my @tokens = do
{
        undef local $/;
        split /\s+/, <STDIN>;
};

my $i = 0;
while($i < @tokens)
{
        my $tok = $tokens[$i++];
        if($tok =~ /^[-0-9+.]/)
        {
                $width_of[$curchar++] = $tok + $extraspacing;
        }
        elsif($tok eq 'extraspacing')
        {
                $extraspacing = $tokens[$i++];
        }
        elsif($tok eq 'scale')
        {
                $scale = $tokens[$i++];
        }
}

my @words = do
{
        undef local $/;
        split /\s+/, <DATA>;
};

my $chars = 0;
my $width = 0;
for(@words)
{
        $chars += 1;
        $width += $width_of[ord ' '];
        for(split //, $_)
        {
                $chars += 1;
                $width += $width_of[ord $_] * $scale;
        }
}
print "Total chars: $chars\n";
print "Total width: $width\n";
print "Average: @{[$width / $chars]}\n";
print "Chat line width: @{[800 * 0.6 / 10 / ($width / $chars)]}\n";

__DATA__
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