Bar XP CountDown

Hi

I still have a little problem.
I try to do a little countdown on the exp bar of the game. I put in a run () function.

The function brings up to date the level but only when the program exits the run function, I do not understand ...

Code:

        Bukkit.getServer().getScheduler().scheduleSyncDelayedTask(plugin, new Runnable() {
            public void run() {

                for(int i = 10; i>0; i--){
                    for(Player p : Bukkit.getOnlinePlayers()) {
                       
                        System.out.println(i);
                       
                        if (online != 1) {
                            break;
                        }
                       
                        if (i < 6 && i > 0) {
                            sendTitle(p, Integer.toString(i), "", 5, 10, 5);
                        }

                        p.setLevel(i);

                        try {
                            Thread.sleep(1000);   
                        } catch(InterruptedException ex) {
                            Thread.currentThread().interrupt();
                        }
                    }
                }
            }
           
        }, 20L);

Thanks

 

scheduleSyncDelayedTask doesn't run on another thread, as far as I know, so using Thread.sleep like that is just going to stall your main thread for 10 seconds. You should look up scheduleSyncRepeatingTask instead.