<script src="http://spelprogrammering.nu/simple.js">
function start()
{
  music = "http://spelprogrammering.nu/ljud/musik/Last_Ninja_2_01";
  gun   = "http://spelprogrammering.nu/ljud/effekter/laser_gun_2";

  loopSound(music);
  ammo = 5;
}

function update()
{
  if (keyboard.space)
  {
    ammo--;
    if (ammo > 0) { playSound(gun, 0.5); }
    else
    {
      stopSound(music);
      stopUpdate();
    }
  }
}
</script>