Removing Permission Through Armor

Hi, this is my first post, so don't sue me if I do something wrong...
So I'm making a plugin that makes it so that if you wear an enderman head, you get a permission that allows you to teleport at will through right clicking.
So this works. But now I have to make it so that when the head is removed, the permission is taken away.

Here's what I have:

Enderman (The class that teleports the player, not sure if this is relevant)

Code:

@EventHandler
    public void onClick(PlayerInteractEvent e) {
        if (e.getPlayer().hasPermission("mobpowers.enderman")) {
            e.getPlayer().sendMessage("You have teleported");
            if (e.getAction() == Action.RIGHT_CLICK_AIR || e.getAction() == Action.RIGHT_CLICK_BLOCK) {
                if (e.getPlayer().isSneaking()) {

                    Block b = e.getPlayer().getTargetBlock((Set<Material>) null, 5);

                    World w = e.getPlayer().getWorld();
                    Location l = new Location(w, b.getLocation().getX(), b.getLocation().getY(), b.getLocation().getZ(),
                            e.getPlayer().getLocation().getYaw(), e.getPlayer().getLocation().getPitch());

                    if (b != null) {
                        e.getPlayer().teleport(l);
                    }
                }
            }

        }
    }

MobTransformation (The class that sees when the head is equipped and then gives the player the permission, I know its messy, I'm not sure anymore what I was trying to do...)

Code:

    public void getHead(final Player player) {

        PermissionAttachment attachment = player.addAttachment(plugin);
        plugin.attachments.put(player.getUniqueId(), attachment);

        ItemStack skull = new ItemStack(Material.SKULL_ITEM, 1, (short) SkullType.PLAYER.ordinal());
        SkullMeta meta = (SkullMeta) skull.getItemMeta();

        if (player.getInventory().getHelmet().getType() == skull.getType()) {
            if (meta.getOwner().equals("MHF_Enderman")) {

                PermissionAttachment pperms = plugin.attachments.get(player.getUniqueId());
                pperms.setPermission("mobpowers.enderman", true);
            }
        }

        if (!(player.getInventory().getHelmet().getType() == skull.getType())) {
            plugin.attachments.get(player.getUniqueId()).unsetPermission("mobpowers.enderman");
        }

    }

Main Class OnEnable

Code:

public void onEnable() {
        PluginDescriptionFile pdfFile = getDescription();
        Logger logger = getLogger();

        registerEvents();
        registerConfig();
        registerCommands();
        registerPermissions();

        Bukkit.getScheduler().scheduleSyncRepeatingTask(this, new Runnable() {
            public void run() {
                for (Player all : Bukkit.getOnlinePlayers()) {

                    ItemStack skull = new ItemStack(Material.SKULL_ITEM, 1, (short) SkullType.PLAYER.ordinal());
                    SkullMeta meta = (SkullMeta) skull.getItemMeta();

                    if (all.getInventory().getHelmet().getType() == skull.getType()) {
                        if (meta.getOwner().equals("MHF_Enderman")) {
                            all.sendMessage("You have the Enderman Mob Power");
                        }

                    }
                }
            }
        }, 0L, 20L);

        logger.info(pdfFile.getName() + " Version " + pdfFile.getVersion() + " has been enabled!");

    }

EDIT: plugin.yml permissions

Code:

permissions:
  mobpowers.*:
    description: Allows transformation
    children:
      mobpowers.enderman: true
  mobpowers.enderman:
    description: Allows enderman transformation
    default: false

EDIT 2: I'm trying to do this without Vault, PEX, etc.

 

@Mnky281

1. On InventoryClickEvent.
2. If the clicked item is the "helmet" slot, and the player is currently wearing the enderman helmet
3. Remove the permission.

 

Noob question, main class or MobTransformation?

 

Also, are the permissions in my plugin.yml done correctly? I haven't found a lot about permissions and this is what I could gather...

Alright, I made the MobTransformation a InventoryClickEvent listener, but it doesn't seem to do anything...

Code:

@EventHandler
    public void getHead(InventoryClickEvent e) {
       
        Player player = (Player) e.getWhoClicked();

        PermissionAttachment attachment = player.addAttachment(plugin);
        plugin.attachments.put(player.getUniqueId(), attachment);

        ItemStack skull = new ItemStack(Material.SKULL_ITEM, 1, (short) SkullType.PLAYER.ordinal());
        SkullMeta meta = (SkullMeta) skull.getItemMeta();

        if (player.getInventory().getHelmet().getType() == skull.getType()) {
            if (meta.getOwner().equals("MHF_Enderman")) {

                Bukkit.broadcastMessage("Testing");
                PermissionAttachment pperms = plugin.attachments.get(player.getUniqueId());
                pperms.setPermission("mobpowers.enderman", true);
            }
        }

        if (!(player.getInventory().getHelmet().getType() == skull.getType())) {
            plugin.attachments.get(player.getUniqueId()).unsetPermission("mobpowers.enderman");
        }

    }

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Here's ONE solution...

Install a permissions plugin, like PermissionsEX or Essentials GroupManager and replace the line that removes or adds the permission with this:

PEX:

Code:

player.getServer().dispatchCommand(player.getServer().getConsoleSender(), "pex user " + player.getName() + " add mobpowers.enderman");
// Change "add" to "remove" to remove the permission

GroupManager:

Code:

player.getServer().dispatchCommand(player.getServer().getConsoleSender(), "manuaddp " + player.getName() + " mobpowers.enderman");
// change "manuaddp" to "manudelp" to remove the permission

 

I am trying to do my permissions without plugins like PEX or Vault.

 

Well, what is the reason for this? If you have a permissions plugin (like GroupManager or PEX), chances are that 1. Vault support them. and 2. Any server that uses any permission-based or economic system has Vault installed.

 

I want to know how to do permissions without plugins because I know it's possible. Also, I like to try to code my own stuff. Also, I don't plan to publish it or anything like that.

 

bump

 

I know this is a silly question but in the PlayerInteractEvent, why do you not just check if the player has your custom head and of he has he can teleport?

 

To be honest, I kind of wanted to know how to use permissions... besides I feel like it is more organized

 

Vault is opensource you can take a look at how they did it there.


https://github.com/MilkBowl/Vault/tree/master/src/net/milkbowl/vault
Sendt fra min ALE-L21 med Tapatalk

 

Honestly, I can't understand a thing in this