Permissions

I am just starting out with plugin development and i was wondering how and where i can add permissions into this code so certain player get the double jump:

Code:

package me.seanliam2000.doublejump;
 
import org.bukkit.GameMode;
import org.bukkit.Material;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerMoveEvent;
import org.bukkit.event.player.PlayerToggleFlightEvent;
import org.bukkit.plugin.java.JavaPlugin;
 
public class Doublejump extends JavaPlugin implements Listener {
 
    public void onEnable() {
        getServer().getPluginManager().registerEvents(this, this);
    }
 
    @EventHandler
    public void onPlayerToggleFlight(PlayerToggleFlightEvent event) {
        Player player = event.getPlayer();
        if(player.getGameMode()==GameMode.CREATIVE)
            return;
        event.setCancelled(true);
        player.setAllowFlight(false);
        player.setFlying(false);
        player.setVelocity(player.getLocation().getDirection().multiply(1.5).setY(1));
    }
 
    @EventHandler
    public void onPlayerMove(PlayerMoveEvent event) {
        Player player = event.getPlayer();
        if ((player.getGameMode()!=GameMode.CREATIVE)&&(player.getLocation().subtract(0, 1, 0).getBlock().getType()!=Material.AIR)&&(!player.isFlying())) {
            player.setAllowFlight(true);
        }
    }
}

 

You would add the code I have below above the action so it makes sure they have permission.

Code:java

Player p = (Player) sender;
if(p.hasPermission(perm.perm) {
} else {
  p.sendMessage("You don't have permission!");

 

Laxer21117 you have a problem with your permission. You said

"if(p.hasPermission(perm.perm)){"
But it's
"if(p.hasPermission("perm.perm")){"

Also remember to add the permission in your config

PHP:

name: DoubleJump
version: 1.0
main: me.username.doublejump
description: hi :)
 
permissions:
  perm.perm:
    default: op
    description: cool permission
    children:
      permission.that.i.have.to.say.in.the.yml

Hope I helped.

 

Awesomedanguy

Oh oops lol