Bukkit 1.20.1 限制玩家操作箱子：无法取出或放入物品

import org.bukkit.Bukkit; import org.bukkit.Material; import org.bukkit.block.Block; import org.bukkit.entity.Player; import org.bukkit.event.EventHandler; import org.bukkit.event.Listener; import org.bukkit.event.block.Action; import org.bukkit.event.player.PlayerInteractEvent; import org.bukkit.inventory.Inventory; import org.bukkit.plugin.java.JavaPlugin;

public class Main extends JavaPlugin implements Listener {

@Override
public void onEnable() {
    Bukkit.getPluginManager().registerEvents(this, this);
}

@EventHandler
public void onPlayerInteract(PlayerInteractEvent event) {
    Player player = event.getPlayer();
    Block clickedBlock = event.getClickedBlock();

    // 检查玩家是否点击了箱子
    if (clickedBlock != null && clickedBlock.getType() == Material.CHEST) {
        // 检查玩家是否为OP
        if (!player.isOp()) {
            // 取消事件，阻止玩家打开箱子
            event.setCancelled(true);

            // 检查玩家是否按下了SHIFT键
            if (event.getAction() == Action.RIGHT_CLICK_BLOCK && player.isSneaking()) {
                // 取消事件，阻止玩家放入物品
                event.setCancelled(true);
            }
        }
    }
}

}