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取消饮酒并在bukkit 1.8上推出药水

bukkit minecraft java

user7353558 · 技术社区 · 8 年前

我如何检查玩家是否投掷或饮用特定药剂?我想取消一些在我的项目中使用的特定药剂。

据我所知,当玩家尝试投掷药剂时,或当他喝完药剂时,都没有方法调用。

我已经找到了一个方法,当玩家右键单击某个项目时调用该方法,但我只想检测它是被喝了还是被扔了。

如何取消我想要的活动?

1 回复 | 直到 8 年前

LeoColman 8 年前

要验证玩家是否使用了药剂,您可以使用 PlayerItemConsume event :

@EventHandler
public void onItemConsume (PlayerItemConsumeEvent e) {
    ItemStack consumed = e.getItem();
    //Make your checks if this is the Potion you want to cancel

    if (/*conditions*/) e.setCancelled(true);    //Will cancel the potion drink, not applying the effects nor using the item.
}

要检查玩家投掷了哪种药剂,可以使用ProjectleLaunchEvent

@EventHandler
public void onProjectileLaunch(ProjectileLaunchEvent e) {
    Projectile projectile = e.getEntity();
    //Make the checks to know if this is the potion you want to cancel
    if (/*conditions*/) e.setCancelled(true);   //Cancels the potion launching
}

----------

例如,如果我想取消健康药水的饮用操作:

@EventHandler
public void onItemConsume (PlayerItemConsumeEvent e) {
    ItemStack consumed = e.getItem();
    if (consumed.getType.equals(Material.POTION) {
        //It's a potion
        Potion potion = Potion.fromItemStack(consumed);
        PotionType type = potion.getType();
        if (type.equals(PotionType.INSTANT_HEAL) e.setCancelled(true);
    }
}

如果我想取消魔药投掷:

@EventHandler
public void onProjectileLaunch(ProjectileLaunchEvent e) {
    Projectile projectile = e.getEntity();

    if (projectile instanceof ThrownPotion) {
       //It's a Potion
       ThrownPotion pot = (ThrownPotion) projectile;
       Collection<PotionEffect> effects = pot.getEffects();
       for (PotionEffect p : effects) {
           if (p.getType().equals(PotionEffectType.INSTANT_HEAL)){
               e.setCancelled(true);
               break;
           }
       }
    }
}

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