import org.bukkit.Bukkit; import org.bukkit.Material; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.inventory.InventoryClickEvent; import org.bukkit.inventory.Inventory; import org.bukkit.inventory.InventoryHolder; import org.bukkit.inventory.ItemStack; import org.bukkit.plugin.java.JavaPlugin; public class PigGUI implements InventoryHolder { private final Inventory inventory; public PigGUI() { inventory = Bukkit.createInventory(this, 27, "Pig Menu"); initializeItems(); } @Override public Inventory getInventory() { return inventory; } // You can customize the GUI layout and items here private void initializeItems() { inventory.setItem(11, createGuiItem(Material.PORKCHOP, "Spawn Pigs")); inventory.setItem(15, createGuiItem(Material.BARRIER, "Close")); } protected void onClick(Player player, int slot) { if (slot == 11) { player.performCommand("summon pig"); } else if (slot == 15) { player.closeInventory(); } } private ItemStack createGuiItem(final Material material, final String name) { final ItemStack item = new ItemStack(material, 1); final var meta = item.getItemMeta(); meta.setDisplayName(name); item.setItemMeta(meta); return item; } @EventHandler public void onInventoryClick(final InventoryClickEvent event) { if (event.getInventory().getHolder() != this) { return; } event.setCancelled(true); final var clicked = event.getCurrentItem(); if (clicked == null || clicked.getType() == Material.AIR) { return; } onClick((Player) event.getWhoClicked(), event.getRawSlot()); } } import org.bukkit.command.Command; import org.bukkit.command.CommandExecutor; import org.bukkit.command.CommandSender; import org.bukkit.entity.Player; public class PiggiesCommand implements CommandExecutor { private final JavaPlugin plugin; public PiggiesCommand(JavaPlugin plugin) { this.plugin = plugin; } @Override public boolean onCommand(CommandSender sender, Command command, String label, String[] args) { if (!(sender instanceof Player)) { return false; } final var player = (Player) sender; final var pigGUI = new PigGUI(); player.openInventory(pigGUI.getInventory()); return true; } } YML: name: PigPlugin version: 1.0 main: com.example.PigPlugin commands: piggies: description: Summon pigs usage: /piggies