public static ItemStack callPreCraftEvent( InventoryCrafting matrix, InventoryCraftResult inv, ItemStack result, InventoryView lastBukkitView, boolean isRepair) { // matrix.eventHandler.; BukkitInventoryCrafting inventory = new BukkitInventoryCrafting(matrix, inv); inventory.setResult(new BukkitItemStack(result)); PrepareItemCraftEvent event = new PrepareItemCraftEvent(inventory, lastBukkitView, isRepair); Bukkit.getPluginManager().callEvent(event); org.bukkit.inventory.ItemStack bitem = event.getInventory().getResult(); return BukkitItemStack.createNMSItemStack(bitem); }