import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.inventory.InventoryCloseEvent; import org.bukkit.inventory.ItemStack; public class FlyingOnRetractFishingRodPlugin extends JavaPlugin implements Listener { ??@Override ??public void onEnable() { ????getServer().getPluginManager().registerEvents(this, this); ??} ??@EventHandler ??public void onInventoryClose(InventoryCloseEvent event) { ????Player player = (Player) event.getPlayer(); ????ItemStack fishingRod = player.getInventory().getItemInMainHand(); ????if (fishingRod != null && fishingRod.hasItemMeta() && fishingRod.getItemMeta().hasDisplayName() && fishingRod.getItemMeta().getDisplayName().equals("釣魚竿")) { ??????player.setVelocity(player.getLocation().getDirection().multiply(2)); ????} ??} }