CraftingListener.java 文件源码

/**
 * - Workaround to fix the crafting grid being not updated when the item is
 * taken from the grid.
 * <p>
 * - Used to prevent our blocks to be renamed using an anvil.
 * <p>
 * - Used to allow our tools to be enchanted (ensure the name is kept).
 */
@EventHandler(priority = EventPriority.HIGHEST, ignoreCancelled = true)
public void onInventoryClick(final InventoryClickEvent ev)
{
    if (ev.getInventory() instanceof CraftingInventory && ev.getSlot() == 0)
    {
        InventoryUtils.updateInventoryLater(ev.getInventory());
    }

    // Disable Anvil overrides if not using item names.
    else if (ev.getInventory() instanceof AnvilInventory && BBConfig.USE_ITEM_NAMES_FALLBACK.get())
    {
        ItemStack item = ev.getInventory().getItem(0);
        ItemStack result = ev.getInventory().getItem(2);
        if (item == null) return;
        BelovedBlock block = BelovedBlocks.getBelovedBlocksManager().getFromItem(item);

        // Items cannot be renamed
        if(block != null)
        {
            ev.getInventory().setItem(2, new ItemStack(Material.AIR, 0));
            return;
        }

        BelovedTool tool = BelovedBlocks.getToolsManager().getFromItem(item);

        // Players can add enchantments to the tools.
        if(tool != null) 
        {
            ItemUtils.setDisplayName(result, tool.getDisplayName());
            ev.getInventory().setItem(2, result);
        }
    }
}