#!/usr/bin/perl
# Nukem v0.01 (untested)
# Classified: Top Secret
#
# This code is to be considered alpha
# Use of this code is strictly forbidden
# except if given explict orders
# by the President to Nukem.
#

use strict;    # We're trying to blow up the enemy, not ourselves!
use warnings;  # So we need a bit of sanity here.


# use the Weapons of Mass Destruction module
use Weapons::MassDestruction;
use Command::Protocols;
use Time::HiRes qw(usleep);

# Create a new command protocol object using the current protocols
my $protocol = Command::Protocols->new();

# Create a new W::MD object that represents a nuclear missile passing a 
# reference to the protocol object so that we don't need to 
# pass it everytime we need info from it

my $nuke = Weapons::MassDestruction->new(
  -protocol => \$protocol,
  -nuclear => 1
);

# Arm it
$nuke->arm();

# Aim it
$nuke->aim();

# Fire!
$nuke->fire();

while(1) {
  # Never assume that it will not stray
  if (!$nuke->oncourse()) {
     $nuke->course_correct();
  }
  # listen for an override signal
  if ($protocol->override()) {
    # change the destination to the alternate location residing 
    # somewhere that minimalizes death and destruction of innocents
    $nuke->alt_course());
  }
 # Is 100 microseconds too long to sleep between course corrections?
 # If it misses the target, we will never know...
 # we'll be vaporized :(
 usleep(100);  
}