Centering fails

src/main/java/project/scenes/LoadingScene.java

@@ -1,28 +1,27 @@
 package project.scenes;
 
-import pi.Camera;
 import pi.Scene;
 import pi.Text;
 import pi.actor.Image;
 import pi.event.FrameListener;
+import project.utils.LoadingText;
 
 import static pi.Controller.fonts;
 import java.awt.Font;
 
-public class LoadingScene extends Scene implements FrameListener
+public class LoadingScene extends Scene
 {
     private Text title;
     private Text subtitle;
+    private Thread subtitle_thread;
     private String subtitle_content;
     private Image tatli;
-    private double lastUpdated;
     
     public LoadingScene() {
         title = new Text("Royal Kebab");
         subtitle_content = "Loading";
         subtitle = new Text(subtitle_content);
         tatli = new Image("images/kebab-pack/tatli-ekmek-256x256.png");
-        lastUpdated = System.currentTimeMillis();
         
         Font font = fonts.get("Fonts/BitcountGridDouble-Regular.ttf");
         title.center(0, 3);
@@ -36,13 +35,14 @@ public class LoadingScene extends Scene implements FrameListener
         add(title);
         add(subtitle);
         add(tatli);
-    }
 
-    public void onFrame(double pastTime)
+        repeat(0.5, ()->{
-    {
+            remove(subtitle);
-        if(System.currentTimeMillis() - lastUpdated > 300) {
             subtitle_content = subtitle_content + ".";
-            subtitle.content(subtitle_content);   
+            subtitle = new Text(subtitle_content);
-        }
+            subtitle.center(0, -3);
-    }    
+            subtitle.font(font);
+            add(subtitle);
+        });
+    }
 }