Auto Updating Inventory

So, I want my inventory (that I'm viewing) to update with a running method which I have setup but the code to make it update doesn't seem to work. What can I do for it to work?

Here's the code:

Code:

      public static void setupRefreshNavSG() {
            Bukkit.getScheduler().scheduleSyncRepeatingTask(CodexCore.instance, new Runnable() {
                @SuppressWarnings("deprecation")
                public void run() {
                   
                    for(Player onlinePlayers : Bukkit.getOnlinePlayers()) {
                        if(onlinePlayers.getOpenInventory().getTitle().equalsIgnoreCase(NavSG.Inv().getTitle())) {
                            for(HumanEntity he : onlinePlayers.getOpenInventory().
                                    getTopInventory().getViewers()) {
                                    if(he instanceof Player) {
                                    Player viewer = (Player) he;
                                    viewer.updateInventory();
                                    }
                                    }
                        }
                    }
                }
            }, 0L, 20L);
      }

 

Why? The inventory already updates when you pick up, drop, or move an item.

 

@teej107
No because the inventory contains an emerald block showing the state of the SG game. So when its in waiting or voting or warmup its an emerald block when it goes in-game it becomes a gold block and when it becomes deathmatch a redstone block. But for you to see these blocks appear you have to reopen the inventory. If the inventory updated itself then they can keep the inventory open to view the games status.

 

You need to update the lore of the item every time the game state changes.

 

bump

 

Code:

    public static void setupRefreshNavSG() {
        new BukkitRunnable() {
            public void run() {
                for (Player p : Bukkit.getOnlinePlayers()) {
                    if (p.getOpenInventory() == null) {
                        continue;
                    }

                    if (p.getOpenInventory().getTitle().equals("A")) {
                        p.updateInventory();
                    }
                }
            }
        }.runTaskTimer(CodexCore.instance, 0L, 20L);
    }

If you're already going through every single Player, you don't need to get the viewers of the chests, since they'll already be included in Bukkit.getOnlinePlayers()
This code should work.