下面是一个示例的Java代码,用于在Bukkit 1.20.1中实现放置箱子后自动上锁并显示HolographicDisplays文字:

import org.bukkit.Bukkit;
import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
import org.bukkit.block.Chest;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.inventory.Inventory;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.java.JavaPlugin;

import com.gmail.filoghost.holographicdisplays.api.Hologram;
import com.gmail.filoghost.holographicdisplays.api.HologramsAPI;
import com.gmail.filoghost.holographicdisplays.api.VisibilityManager;

public class AutoLockChestPlugin extends JavaPlugin implements Listener {
    private Hologram chestHologram;
    
    @Override
    public void onEnable() {
        Bukkit.getPluginManager().registerEvents(this, this);
    }
    
    @EventHandler
    public void onBlockPlace(BlockPlaceEvent event) {
        Block block = event.getBlock();
        BlockState blockState = block.getState();
        
        if (blockState instanceof Chest) {
            Chest chest = (Chest) blockState;
            Player player = event.getPlayer();
            
            // 上锁
            lockChest(chest, player);
            
            // 创建Hologram
            createHologram(chest);
        }
    }
    
    @EventHandler
    public void onInventoryClose(InventoryCloseEvent event) {
        Player player = (Player) event.getPlayer();
        Inventory inventory = event.getInventory();
        
        // 检查关闭的是箱子
        if (inventory.getHolder() instanceof Chest) {
            Chest chest = (Chest) inventory.getHolder();
            Block chestBlock = chest.getBlock();
            
            // 检查箱子是否已经上锁
            if (isChestLocked(chestBlock)) {
                // 更新Hologram文字
                updateHologram(chestBlock);
            }
        }
    }
    
    private void lockChest(Chest chest, Player player) {
        // 这里实现上锁逻辑
        // 可以使用Vault插件来实现经济锁或权限锁等
    }
    
    private boolean isChestLocked(Block chestBlock) {
        // 这里实现检查箱子是否上锁的逻辑
        return false;
    }
    
    private void createHologram(Chest chest) {
        chestHologram = HologramsAPI.createHologram(this, chest.getLocation().add(0.5, 1.5, 0.5));
        chestHologram.appendTextLine("Chest Locked");
    }
    
    private void updateHologram(Block chestBlock) {
        if (chestHologram != null) {
            // 更新Hologram文字
            chestHologram.clearLines();
            chestHologram.appendTextLine("Chest Locked");
            
            // 合并箱子后删除旧的Hologram
            VisibilityManager visibilityManager = chestHologram.getVisibilityManager();
            visibilityManager.hideToAll();
            chestHologram.delete();
            
            // 创建新的Hologram
            createHologram((Chest) chestBlock.getState());
        }
    }
}

这个示例使用了HolographicDisplays插件来创建和管理Hologram,并使用Bukkit的事件监听器来监听方块放置和箱子关闭事件。你需要将HolographicDisplays插件的jar文件添加到你的插件依赖中,并在插件配置文件(plugin.yml)中添加对HolographicDisplays插件的依赖声明。

请注意,这只是一个示例,你需要根据自己的需求来实现上锁和检查箱子是否上锁的逻辑

用Java写一个Bukkit1201的 放置箱子后自动上锁并显示HolographicDisplays文字两个箱子合并后只显示一个的HolographicDisplays文字

原文地址: http://www.cveoy.top/t/topic/h4tf 著作权归作者所有。请勿转载和采集!

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