CustomRecipe

Hello so I had a customrecipe plugin seems already finished
but I'm asking how do I add a permission

craft.<itemname> || to craft the item name

and what's the event name of it ?

 

@MadMaxCookie
PrepareItemCraftEvent is triggered whenever a player tries to craft an item. Test if the player has the permission. If the player does not have permission, cancel the event or set the 'result' equal to air.

 

@Zombie_Striker what about this ?

Code:

public void preparecraft(PrepareItemCraftEvent e) {
        Player p = (Player)e.getViewers();
     
        if(!p.hasPermission("craft." + e.getRecipe().getResult().getItemMeta().getDisplayName())) {
            e.getRecipe().getResult().setType(Material.AIR);
            return;
        }
        return;
    }

 

@MadMaxCookie e.getViewers() does not return a Player implementation thus casting it to player will result in a ClassCastExceprion. Refer to the docs to see what type it returns and what method returns a player.
Then, you get the name of the item along with the ItemMeta that can both be null and result in a bull pointer exception, add a null check.
Other than this your code seems alright.