Fixed the music button on the main menu not working

src/main/java/com/dinosaur/dinosaurexploder/view/DinosaurMenu.java

@@ -3,6 +3,7 @@
 import com.almasb.fxgl.app.scene.FXGLMenu;
 import com.almasb.fxgl.app.scene.MenuType;
 import com.almasb.fxgl.dsl.FXGL;
+import com.almasb.fxgl.scene.Scene;
 import com.almasb.fxgl.ui.FontType;
 import com.dinosaur.dinosaurexploder.model.GameConstants;
 import javafx.scene.control.Button;
@@ -24,12 +25,13 @@
 import java.io.FileNotFoundException;
 
 public class DinosaurMenu extends FXGLMenu {
+    private MediaPlayer mainMenuSound;
 
     public DinosaurMenu() {
         super(MenuType.MAIN_MENU);
 
         Media media = new Media(getClass().getResource(GameConstants.MAINMENU_SOUND).toExternalForm());
-        MediaPlayer mainMenuSound = new MediaPlayer(media);
+        mainMenuSound = new MediaPlayer(media);
         mainMenuSound.play();
         mainMenuSound.setCycleCount(MediaPlayer.INDEFINITE);
 
@@ -38,7 +40,7 @@ public DinosaurMenu() {
         var title = FXGL.getUIFactoryService().newText(GameConstants.GAME_NAME, Color.LIME, FontType.MONO, 35);
         var startButton = new Button("Start Game");
         var quitButton = new Button("Quit");
-        
+
         Slider volumeSlider = new Slider(0, 1, 1);
         volumeSlider.setShowTickLabels(true);
         volumeSlider.setShowTickMarks(true);
@@ -53,13 +55,14 @@ public void changed(ObservableValue<? extends Number> observable, Number oldValu
                 volumeLabel.setText(String.format("Volume: %.0f%%", newValue.doubleValue() * 100));
             }
         });
-        
-        
+
+
         try {
 
 
             FileInputStream fileInputStream = new FileInputStream("../dinosaur-exploder/src/main/resources/assets/textures/dinomenu.png");
             FileInputStream mutemusic_button = new FileInputStream("../dinosaur-exploder/src/main/resources/assets/textures/silent.png");
+            FileInputStream audioOnButton = new FileInputStream("../dinosaur-exploder/src/main/resources/assets/textures/playing.png");
 
             // image for dino in main menu
             Image image = new Image(fileInputStream);
@@ -71,16 +74,21 @@ public void changed(ObservableValue<? extends Number> observable, Number oldValu
             imageView.setPreserveRatio(true);
 
             //adding image to manually mute music
-
             Image mute = new Image(mutemusic_button);
-            ImageView imageView_mute = new ImageView(mute);
-            imageView_mute.setFitHeight(40);
-            imageView_mute.setFitWidth(50);
-            imageView_mute.setX(490);
-            imageView_mute.setY(20);
-            imageView_mute.setPreserveRatio(true);
+
+
+            Image audioOn = new Image(audioOnButton);
+            ImageView imageViewPlaying = new ImageView(audioOn);
+            imageViewPlaying.setFitHeight(40);
+            imageViewPlaying.setFitWidth(50);
+            imageViewPlaying.setX(490);
+            imageViewPlaying.setY(20);
+            imageViewPlaying.setPreserveRatio(true);
+
 
             startButton.setMinSize(50, 50);
+            startButton.setPrefSize(140,60);
+
             quitButton.setMinSize(140, 50);
 
             title.setTranslateY(100);
@@ -93,7 +101,7 @@ public void changed(ObservableValue<? extends Number> observable, Number oldValu
             quitButton.setTranslateY(500);
             quitButton.setTranslateX(getAppWidth() / 2 - 50);
             quitButton.setStyle("-fx-font-size:20");
-            
+
             BorderPane root = new BorderPane();
             root.setTop(title);
             BorderPane.setAlignment(title, Pos.CENTER);
@@ -113,22 +121,31 @@ public void changed(ObservableValue<? extends Number> observable, Number oldValu
                 mainMenuSound.stop();
             });
 
-            imageView_mute.setOnMouseClicked(event -> {
-            if (mainMenuSound.getStatus() == MediaPlayer.Status.PLAYING) {
-                mainMenuSound.pause(); 
-            } else {
-                mainMenuSound.play(); 
-            }
+            imageViewPlaying.setOnMouseClicked(mouseEvent -> {
+                if (mainMenuSound.isMute()){
+                    mainMenuSound.setMute(false);
+                    imageViewPlaying.setImage(audioOn);
+                } else {
+                    mainMenuSound.setMute(true);
+                    imageViewPlaying.setImage(mute);
+                }
             });
+
             quitButton.setOnAction(event -> fireExit());
 
             getContentRoot().getChildren().addAll(
-                    bg, title, startButton, quitButton, imageView, imageView_mute,volumeSlider, volumeLabel
+                    bg, title, startButton, quitButton, imageView, imageViewPlaying, volumeSlider, volumeLabel
             );
         }
         catch (FileNotFoundException e){
-           System.out.println("File not found" + e.getMessage());
+            System.out.println("File not found" + e.getMessage());
         }
     }
+    @Override
+    public void onEnteredFrom(Scene prevState) {
+        super.onEnteredFrom(prevState);
+        FXGL.getAudioPlayer().stopAllSounds();
+        mainMenuSound.play();
+    }
 
-}
+}