#!/usr/bin/perl -w
# Written by Ernest W. Lessenger (ernest@//oacys/.com).
# Sorry, no support for this script ;)

#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

# Usage: scoremod.pl <score multiplier> <input file> <output file>

use strict;

my $mult = $ARGV[0];
my $input = $ARGV[1];
my $output = $ARGV[2];

open INPUT, "<$input";
open OUTPUT, ">$output";

foreach my $line (<INPUT>) {
	# score ANYTHING 0.0 ANYTHING
	if ($line =~ m/^score\s+(\S+)\s+(-?\d+(?:\.\d+)?)(.*)/i) {
		my $rule = $1;
		my $score = $2;
		my $rest = $3;

		my $new_score = $score * $mult;

		print OUTPUT "score $rule $new_score $rest\n";
	}
	else {
		print OUTPUT $line;
	}
}

close OUTPUT;
close INPUT;