如何在布尔值中调用InventoryClickEvent？

时间：2015-02-18 01:12:57

标签： java bukkit

我首先创建了将要打开的广告资源：

private void openGUI(Player player) {
    Inventory inv = Bukkit.createInventory(null, 9, ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "DuelRequest" + ChatColor.DARK_RED + "]");

    ItemStack accept = new ItemStack(Material.EMERALD_BLOCK);
    ItemMeta acceptMeta = accept.getItemMeta();

    ItemStack decline = new ItemStack(Material.REDSTONE_BLOCK);
    ItemMeta declineMeta = decline.getItemMeta();

    acceptMeta.setDisplayName(ChatColor.GREEN + "Accept!");
    accept.setItemMeta(acceptMeta);

    declineMeta.setDisplayName(ChatColor.RED + "Decline!");
    decline.setItemMeta(declineMeta);

    inv.setItem(3, accept);
    inv.setItem(5, decline);

    player.openInventory(inv);
}

然后我创建了将要运行的命令：

if (cmd.getName().equalsIgnoreCase("duel")) {
        if (!(args.length == 1)) {
            sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " Usage: /duel <Player>");
            return true;
        } else if (args.length == 1) {

            Player p = Bukkit.getServer().getPlayer(args[0]);
            if (p != null) {
                if (p.equals(sender)) {
                    sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " You cannot duel yourself!");
                    return true;
                } else {
                    sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You sent a duel request to " + ChatColor.BLUE + p.getName());
                    p.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You recieved a duel request from " + ChatColor.BLUE + sender.getName());
                    openGUI(p);
                }
            }
        } else {
            sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " Player not found!");
        }
    }
    return true;

我然后创建了一个在玩家点击他们的库存时调用的事件。

@SuppressWarnings("deprecation")
@EventHandler
private void onClick(InventoryClickEvent e) {

    if (!ChatColor.stripColor(e.getInventory().getName()).equalsIgnoreCase("[DuelRequest]"))
        return;

    Player player = (Player) e.getWhoClicked();
    e.setCancelled(true);

    switch (e.getCurrentItem().getType()) {
    case EMERALD_BLOCK:
        player.closeInventory();
        player.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You accepted the request");
        player.getInventory().setItem(0, new ItemStack(Material.DIAMOND_SWORD));
        player.getInventory().setItem(1, new ItemStack(Material.BOW));
        player.getInventory().setItem(2, new ItemStack(Material.GOLDEN_APPLE, 2));
        player.getInventory().setItem(3, new ItemStack(Material.ARROW, 32));
        player.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
        player.getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE));
        player.getInventory().setLeggings(new ItemStack(Material.DIAMOND_LEGGINGS));
        player.getInventory().setBoots(new ItemStack(Material.DIAMOND_BOOTS));
        break;
    case REDSTONE_BLOCK:
        player.closeInventory();
        player.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " You denied the request!");
        break;
    default:
        player.closeInventory();
        break;
    }
}

所以，我想要发生的是......

当玩家输入/决斗时，（目标）将在他们面前打开一个库存，并选择接受或拒绝决斗请求。我测试了这个，它按预期工作。如果他们拒绝，他们会收到一条消息，告诉他们拒绝了，如果他们接受，他们会得到一个Kit来与他们决斗。这也按预期工作。但是，我需要能够给/ duel命令的发送者提供相同的工具包，但我不知道如何操作。所以......当（目标）接受决斗时，两个玩家都会收到一个工具包，这样他们就可以战斗了。

有没有办法在onClick内调用onCommand事件？ 或者有没有办法从onClick事件中联系命令的发件人？

我对Bukkit编码很平均，但显然还有很多东西需要学习，所以任何帮助/建设性批评总是有用的！

1 个答案:

答案 0 :(得分：3)

您可以使用HashMap将发出决斗请求的玩家存储到玩家：

Map<UUID, UUID> duels = new HashMap<UUID, UUID>();

HashMaps用于存储另一个值的值，它实际上是一大组变量。

当发件人运行命令时，您可以使用：

duels.put(target.getUniqueId(), sender.getUniqueId());

因此，当目标接受决斗时，您可以通过以下方式获取请求的发件人：

duels.get(target.getUniqueId());

以下是onCommand()的样子：

if (cmd.getName().equalsIgnoreCase("duel")) {
    if (!(args.length == 1)) {
        sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " Usage: /duel <Player>");
        return true;
    } else if (args.length == 1) {

        Player p = Bukkit.getServer().getPlayer(args[0]);
        if (p != null) {
            if (p.equals(sender)) {
                sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " You cannot duel yourself!");
                return true;
            } else {
                sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You sent a duel request to " + ChatColor.BLUE + p.getName());
                p.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You recieved a duel request from " + ChatColor.BLUE + sender.getName());
                openGUI(p);

                //Put the player in the HashMap here
                duels.put(p.getUniqueId(), ((Player) sender).getUniqueId());
            }
        }
    } else {
        sender.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " Player not found!");
    }
}
return true;

您的onClick()可能如下所示：

@SuppressWarnings("deprecation")
@EventHandler
//It's better if you make your events public
//and not private
public void onClick(InventoryClickEvent e) {

if (!ChatColor.stripColor(e.getInventory().getName()).equalsIgnoreCase("[DuelRequest]"))
    return;

Player player = (Player) e.getWhoClicked();
e.setCancelled(true);

//get the UUID stored in the duels HashMap for the player's UUID as a key
UUID uuid = duels.get(player.getUniqueId());

//Get the challenger from the UUID above
Player challenger = Bukkit.getPlayer(uuid);

switch (e.getCurrentItem().getType()) {
case EMERALD_BLOCK:
    player.closeInventory();
    player.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.GREEN + " You accepted the request");
    player.getInventory().setItem(0, new ItemStack(Material.DIAMOND_SWORD));
    player.getInventory().setItem(1, new ItemStack(Material.BOW));
    player.getInventory().setItem(2, new ItemStack(Material.GOLDEN_APPLE, 2));
    player.getInventory().setItem(3, new ItemStack(Material.ARROW, 32));
    player.getInventory().setHelmet(new ItemStack(Material.DIAMOND_HELMET));
    player.getInventory().setChestplate(new ItemStack(Material.DIAMOND_CHESTPLATE));
    player.getInventory().setLeggings(new ItemStack(Material.DIAMOND_LEGGINGS));
    player.getInventory().setBoots(new ItemStack(Material.DIAMOND_BOOTS));

    //give the kit to the challenger here
    //Maybe make a method, giveKit(Player p), to clean up your code
    //Then you could run giveKit(challenger) and giveKit(player)
    break;
case REDSTONE_BLOCK:
    player.closeInventory();
    player.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + " You denied the request!");


    //tell the challenger that player denied their duel request
    challenger.sendMessage(ChatColor.DARK_RED + "[" + ChatColor.DARK_GREEN + "HuntsCraft" + ChatColor.DARK_RED + "]" + ChatColor.RED + player.getName + " denied your duel request");
    break;
default:
    player.closeInventory();
    break;
}
}

如果您想检查HashMap中是否存在UUID，您可以使用duels.containsKey(uuid)

确保永远不会在HashMaps内存储Player个对象，因为如果播放器离开服务器，它可能会导致内存泄漏。存储玩家信息的最佳方式是存储他们的UUID，或存储他们的用户名。

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