@EventHandler
    public void onFurnaceStart(FurnaceStartSmeltEvent event){
        Bukkit.getLogger().info("Event worked");
        if(event.getBlock().getState() instanceof Furnace furnace){
            Bukkit.getLogger().info("Furnace detected");
            if(furnace.getInventory().getFuel().getType().equals(Material.COAL)){
                Bukkit.getLogger().info("Coal detected");
                furnace.setBurnTime((short) 25);
            }
        }
    }