added documentation for Bankrupt

Projekte/monopoly/client/src/main/java/pp/monopoly/client/gui/popups/Bankrupt.java

@@ -18,13 +18,24 @@ import pp.monopoly.client.MonopolyApp;
  * Bankrupt is a Warning-Popup which appears when the balance is negative at the end of a player´s turn
  */
 public class Bankrupt extends Dialog {
+    /** Reference to the Monopoly application instance. */
     private final MonopolyApp app;
+
+    /** Semi-transparent overlay background for the popup. */
     private final Geometry overlayBackground;
+
+    /** Main container for the bankruptcy warning content. */
     private final Container bankruptContainer;
+
+    /** Background container providing a border for the popup. */
     private final Container backgroundContainer;
 
 
-
+    /**
+     * Constructs the bankruptcy warning popup.
+     *
+     * @param app the Monopoly application instance
+     */
     public Bankrupt(MonopolyApp app) {
         super(app.getDialogManager());
         this.app = app;
@@ -85,9 +96,9 @@ public class Bankrupt extends Dialog {
     }
 
     /**
-     * Erstellt einen halbtransparenten Hintergrund für das Menü.
+     * Creates a semi-transparent background overlay for the popup.
      *
-     * @return Geometrie des Overlays
+     * @return the geometry of the overlay
      */
     private Geometry createOverlayBackground() {
         Quad quad = new Quad(app.getCamera().getWidth(), app.getCamera().getHeight());
@@ -111,6 +122,9 @@ public class Bankrupt extends Dialog {
         super.close();
     }
 
+    /**
+     * Handles the escape key action by closing the popup.
+     */
     @Override
     public void escape() {
         close();