Fix Leaderboard loading

src/de/steamwar/lobby/util/Leaderboard.java

@@ -9,6 +9,7 @@ import de.steamwar.sql.internal.Statement;
 import lombok.AllArgsConstructor;
 import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
@@ -60,11 +61,11 @@ public class Leaderboard implements Listener {
             entity.setInvisible(true);
         }
         Bukkit.getOnlinePlayers().forEach(player -> {
-            updatePlayerPlacement(SteamwarUser.get(player.getUniqueId()));
+            updatePlayerPlacement(player, SteamwarUser.get(player.getUniqueId()));
         });
     }
 
-    private void updatePlayerPlacement(SteamwarUser steamwarUser) {
+    private void updatePlayerPlacement(Player player, SteamwarUser steamwarUser) {
         if (server.getEntities().isEmpty()) return;
         int placement = getPlayerPlacement(steamwarUser);
         if (placement < 5) {
@@ -73,11 +74,15 @@ public class Leaderboard implements Listener {
             entityServer.getEntities().forEach(rEntity -> rEntity.hide(true));
             return;
         }
-        REntityServer entityServer = playerPlacements.computeIfAbsent(steamwarUser.getId(), ignore -> new REntityServer());
+        REntityServer entityServer = playerPlacements.computeIfAbsent(steamwarUser.getId(), ignore -> {
+            REntityServer server = new REntityServer();
+            server.addPlayer(player);
+            return server;
+        });
         List<REntity> entities = entityServer.getEntities();
         RArmorStand entity;
         if (entities.isEmpty()) {
-            entity = new RArmorStand(server, location.clone().add(0, -2 * 0.32, 0), RArmorStand.Size.MARKER);
+            entity = new RArmorStand(entityServer, location.clone().add(0, -2 * 0.32, 0), RArmorStand.Size.MARKER);
             entity.setInvisible(true);
         } else {
             entity = (RArmorStand) entities.get(0);
@@ -149,7 +154,7 @@ public class Leaderboard implements Listener {
     @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
         SteamwarUser steamwarUser = SteamwarUser.get(event.getPlayer().getUniqueId());
-        updatePlayerPlacement(steamwarUser);
+        updatePlayerPlacement(event.getPlayer(), steamwarUser);
     }
 
     @EventHandler