How to block killing a certain mobs

Discussion in 'Plugin Development' started by nnx, Jul 7, 2020.

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    PS English from Google Translate:

    Hello good day! I would like to know how it is possible to block players from killing certain mobs if they are not allowed.

    kill.cow (if the player does not have this permission, he will not be able to kill cows).

    I've been trying to do this for a few days and I couldn't. I thank those who help!
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    timtower Administrator Administrator Moderator

    @nnx EntityDamageEntityEvent
    Check if the one doing the damage is a player, if so: cancel the event.
    Do check projectiles and their shooters as well.
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    English from Google Translate

    If it doesn't matter, could you make a small example for you to be aware of? I am a beginner in Java. Thank you!
    PS: 1.8
    Last edited: Jul 7, 2020
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    timtower Administrator Administrator Moderator

    @nnx I don't spoonfeed.
    I will help change your code, but I won't write it for you.
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        private String perm = "killer.cow";
        public void onDamage(EntityDamageByEntityEvent e) {
            Player p = (Player) e.getDamager();
            if (p instanceof Cow) {
                if (!p.hasPermission(perm)) {
    that's not all you asked for but I think this help is enough and you go ahead, try to improve the code I just wrote to you and also to understand it.
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