added backgroundmusic and logic to control it

core/src/com/wordbattle/game/WordBattle.java

@@ -10,6 +10,8 @@ import com.wordbattle.game.network.FirebaseInterface;
 import com.wordbattle.game.states.MainMenuState;
 import com.wordbattle.game.states.StateManager;
 
+import manager.MusicManager;
+
 public class WordBattle extends ApplicationAdapter {
 	public static final int WIDTH = 480;
 	public static final int HEIGHT = 800;
@@ -28,6 +30,8 @@ public class WordBattle extends ApplicationAdapter {
 		stateManager = new StateManager();
 		ScreenUtils.clear(1, 0, 0, 1);
 		stateManager.setState(new MainMenuState(stateManager, _FBIC)); // Set the main menu as the initial state
+		MusicManager.initialize();
+		MusicManager.playMusic();
 	}
 	@Override
 	public void render() {

core/src/com/wordbattle/game/controller/SettingsController.java

@@ -10,6 +10,8 @@ import com.wordbattle.game.states.SettingsState;
 import com.wordbattle.game.view.MainMenuView;
 import com.wordbattle.game.view.SettingsView;
 
+import manager.MusicManager;
+
 public class SettingsController {
     private SettingsState state;
     private SettingsView settingsView;
@@ -34,6 +36,10 @@ public class SettingsController {
             Rectangle switchMusicBounds = settingsView.getSwitchMusicBounds();
             Rectangle switchSoundBounds = settingsView.getSwitchSoundBounds();
 
+            //test with manager
+            if (switchMusicBounds.contains(touchPos.x, touchPos.y)) {
+                MusicManager.toggleMusic();
+            }
 
             if (goBackButtonBounds.contains(touchPos.x, touchPos.y)) {
                 System.out.println("Go back button is pressed");
@@ -45,10 +51,7 @@ public class SettingsController {
             }
 
 
-            if (switchMusicBounds.contains(touchPos.x, touchPos.y)) {
-                settingsView.toggleSwitch();
-                //TODO
-            }
+
 
             if (switchSoundBounds.contains(touchPos.x, touchPos.y)) {
                 settingsView.toggleSwitchSound();

core/src/com/wordbattle/game/view/SettingsView.java

@@ -9,6 +9,7 @@ import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
 import com.badlogic.gdx.math.Rectangle;
 import com.wordbattle.game.WordBattle;
+import manager.MusicManager;
 
 public class SettingsView {
 
@@ -85,9 +86,11 @@ public class SettingsView {
         spriteBatch.draw(backgroundTexture, 0, 0, WordBattle.WIDTH, WordBattle.HEIGHT);
         spriteBatch.draw(quitGameTexture, quitGameButtonBounds.x, quitGameButtonBounds.y,
                 quitGameButtonBounds.width, quitGameButtonBounds.height);
-        Texture switchMusicTexture = switchMusicState ? switchOnMusicTexture : switchOffMusicTexture;
+        //test with manager
+        Texture switchMusicTexture = MusicManager.isMusicOn() ? switchOnMusicTexture : switchOffMusicTexture;
         spriteBatch.draw(switchMusicTexture, switchMusicBounds.x, switchMusicBounds.y,
                 switchMusicBounds.width, switchMusicBounds.height);
+
         Texture switchSoundTexture = switchSoundState ? switchOnSoundTexture : switchOffSoundTexture;
         spriteBatch.draw(switchSoundTexture, switchSoundBounds.x, switchSoundBounds.y,
                 switchSoundBounds.width, switchSoundBounds.height);

core/src/manager/MusicManager.java

+package manager;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.audio.Music;
+
+public class MusicManager {
+    private static Music backgroundMusic;
+    private static boolean isMusicOn = true;
+
+
+    public static void initialize() {
+        backgroundMusic = Gdx.audio.newMusic(Gdx.files.internal("bgMusic.mp3"));
+        backgroundMusic.setLooping(true);
+    }
+
+    public static void playMusic() {
+        if (backgroundMusic != null && !backgroundMusic.isPlaying() && isMusicOn) {
+            backgroundMusic.play();
+        }
+    }
+
+    public static void stopMusic() {
+        if (backgroundMusic != null && backgroundMusic.isPlaying()) {
+            backgroundMusic.stop();
+        }
+    }
+
+    public static void toggleMusic() {
+        isMusicOn = !isMusicOn;
+        if (isMusicOn) {
+            playMusic();
+        } else {
+            stopMusic();
+        }
+    }
+
+    public static void dispose() {
+        if (backgroundMusic != null) {
+            backgroundMusic.dispose();
+        }
+    }
+
+    public static boolean isMusicOn() {
+        return isMusicOn;
+    }
+}