Umstrukturierung von MainFrame, sodass beim druecken eines Buttons parameter an die Funktion uebergeben werden welche das naechste Panel stellt (showPanelExtra)

src/JoinGame.java

@@ -4,7 +4,7 @@ import javax.swing.JFrame;
 import javax.swing.*;
 
 public class JoinGame extends JPanel {
-    JLabel spielBeitretenLabel= new JLabel("Spiel beitreten");
+    JLabel spielBeitretenLabel;
     JLabel ipLabel = new JLabel("IP-Adresse");
     JLabel portLabel = new JLabel("Port");
 
@@ -15,12 +15,18 @@ public class JoinGame extends JPanel {
 
     Font robotoFont = new Font("Roboto", Font.BOLD, 45);
 
-    public JoinGame(MainFrame frame) {
+    public JoinGame(MainFrame frame,int g) {
         setLayout(null);
-        buildPanel(frame);
+        buildPanel(frame,g);
     }
 
-    private void buildPanel(MainFrame frame) {
+    private void buildPanel(MainFrame frame,int g) {
+        if(g==1){
+            spielBeitretenLabel= new JLabel("Spiel beitreten");
+        }else{
+            spielBeitretenLabel= new JLabel("Spiel erstellen");
+        }
+
         spielBeitretenLabel.setBounds(20,20,700, 100);
         losButton.setBounds(320, 225, 100, 50);
 

src/MainFrame.java

@@ -5,6 +5,7 @@ public class MainFrame extends JFrame {
 
     private CardLayout cardLayout;
     private JPanel mainPanel;
+    int localMult;
 
     public MainFrame() {
         setTitle("Studium Versenken");
@@ -27,13 +28,13 @@ public class MainFrame extends JFrame {
         startLocalGame localGame = new startLocalGame(this);
         startMultiplayerGame multiplayerGame = new startMultiplayerGame(this);
         coinToss coinToss = new coinToss(this);
-        JoinGame joinGame = new JoinGame(this);
+        //JoinGame joinGame = new JoinGame(this,localMult);
 
         mainPanel.add(mainMenuView, "MainMenu");
         mainPanel.add(localGame, "LocalGame");
         mainPanel.add(multiplayerGame, "MultiplayerGame");
         mainPanel.add(coinToss, "coinToss");
-        mainPanel.add(joinGame, "JoinGame");
+        //mainPanel.add(joinGame, "JoinGame");
         // Hauptpanel in JFrame hinzufügen
         add(mainPanel);
 
@@ -46,6 +47,27 @@ public class MainFrame extends JFrame {
         cardLayout.show(mainPanel, panelName);
     }
 
+    public void showPanelExtra(String panelName,int num) {
+        this.localMult = num;
+
+        if (!isPanelPresent(panelName)) {
+            JoinGame joinGame = new JoinGame(this, localMult);
+            mainPanel.add(joinGame, panelName); // Dynamically add the panel
+            mainPanel.revalidate(); // Refresh the layout
+            mainPanel.repaint();
+        }
+
+        cardLayout.show(mainPanel, panelName); // Show the panel
+    }
+    private boolean isPanelPresent(String panelName) {
+        for (Component component : mainPanel.getComponents()) {
+            if (panelName.equals(mainPanel.getClientProperty("name"))) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     public static void main(String[] args) {
         SwingUtilities.invokeLater(() -> {
             MainFrame frame = new MainFrame();

src/startMultiplayerGame.java

@@ -6,7 +6,8 @@ public class startMultiplayerGame extends JPanel {
     // Funktionshilfen
     int semesterCounter = 1; // Semester Counter Label
     String PlayerNickname = "Spieler 1";
-
+    int multlocal;
+    String test;
     // Grafiken
     ImageIcon backButtonIcon = new ImageIcon("graphics/backButton.png");
     ImageIcon humanPlayerIcon = new ImageIcon("graphics/humanPlayer.png");
@@ -109,7 +110,8 @@ public class startMultiplayerGame extends JPanel {
         // ActionListener für den "Back" Button, um zum vorherigen Panel zurückzukehren
 
         backButton.addActionListener(e -> frame.showPanel("MainMenu"));
-        joinGameButton.addActionListener(e -> frame.showPanel("JoinGame"));
+        joinGameButton.addActionListener(e -> frame.showPanelExtra("JoinGame",1));
+        createGameButton.addActionListener(e -> frame.showPanelExtra("JoinGame",0));
     }
 
     // TOGGLE METHODEN