Listeners.java

  @EventHandler
    public void onSnowBallHitBecuaseGomeowIsABabe(EntityDamageByEntityEvent event){
        Projectile thrown = (Projectile) event.getEntity();
        Player thrower = (Player) thrown.getShooter();

        if (event.getDamager() instanceof Snowball){

                List <Entity> entitylist = thrown.getNearbyEntities(1, 1, 1);
                for (Entity p : entitylist){
                    if (p instanceof Player){
                        Player play = (Player) p;
                     tag(thrower, play, event);
                    }
                }

        }
    }