added background music and improved model code

reduced switch case for creating different ship models
created a new class for background music
added a button to toggle background music
added a slider so adjust volume
added new style for labeling the slider

Projekte/battleship/client/src/main/java/pp/battleship/client/BackgroundMusic.java

@@ -0,0 +1,101 @@
+package pp.battleship.client;
+
+import com.jme3.app.Application;
+import com.jme3.audio.AudioData.DataType;
+import com.jme3.audio.AudioNode;
+import com.jme3.audio.AudioSource.Status;
+
+import java.util.prefs.Preferences;
+
+public class BackgroundMusic {
+    private static final String VOLUME_PREF = "volume";
+    private static final String MUSIC_ENABLED_PREF = "musicEnabled";
+    private final Preferences pref = Preferences.userNodeForPackage(BackgroundMusic.class);
+
+
+    private final AudioNode backgroundMusic;
+    private boolean musicEnabled;
+    private float volume;
+
+    /**
+     * Initializes and controls the BackgroundMusic
+     *
+     * @param app The main Application
+     * @param musicFilePath The Path for the specific background music
+     */
+    public BackgroundMusic(Application app, String musicFilePath) {
+        this.volume = pref.getFloat(VOLUME_PREF, 1.0f);
+        this.musicEnabled = pref.getBoolean(MUSIC_ENABLED_PREF, true);
+
+        backgroundMusic = new AudioNode(app.getAssetManager(), musicFilePath, DataType.Stream);
+        backgroundMusic.setLooping(true);
+        backgroundMusic.setPositional(false);
+        backgroundMusic.setVolume(1.0f);
+
+        if(musicEnabled) {
+            play();
+        }
+    }
+
+    /**
+     * Plays the music if the music is Stopped or paused
+     */
+    public void play() {
+        if (musicEnabled && (backgroundMusic.getStatus() == Status.Stopped || backgroundMusic.getStatus() == Status.Paused)) {
+            backgroundMusic.play();
+        }
+    }
+
+    /**
+     * Stops the music if it is playing
+     */
+    public void stop(){
+        if (backgroundMusic.getStatus() == Status.Playing) {
+            backgroundMusic.stop();
+        }
+    }
+
+    /**
+     * Toggle Method to control the music
+     */
+    public void toogleMusic() {
+        this.musicEnabled = !this.musicEnabled;
+        if (musicEnabled) {
+            play();
+        } else {
+            stop();
+        }
+
+        pref.putFloat(VOLUME_PREF, volume);
+    }
+
+    /**
+     * Method to set the volume for the music
+     *
+     * @param volume float to transfer the new volume
+     */
+    public void setVolume(float volume) {
+        this.volume = volume;
+        backgroundMusic.setVolume(volume);
+
+        pref.putFloat(VOLUME_PREF, volume);
+    }
+
+    /**
+     * This method retuns the volume
+     *
+     * @return the current volume as a float
+     */
+    public float getVolume() {
+        return volume;
+    }
+
+    /**
+     * Returns if music should be played or not
+     *
+     * @return boolean value in music should be played
+     */
+    public boolean isMusicEnabled() {
+        return musicEnabled;
+    }
+}

Projekte/battleship/client/src/main/java/pp/battleship/client/BattleshipApp.java

@@ -122,6 +122,11 @@ public class BattleshipApp extends SimpleApplication implements BattleshipClient
      */
     private final ActionListener escapeListener = (name, isPressed, tpf) -> escape(isPressed);
 
+    /**
+     * Object handling the background music
+     */
+    private BackgroundMusic backgroundMusic;
+
     static {
         // Configure logging
         LogManager manager = LogManager.getLogManager();
@@ -225,6 +230,7 @@ public void simpleInitApp() {
         setupStates();
         setupGui();
         serverConnection.connect();
+        backgroundMusic = new BackgroundMusic(this, "Sound/Background/Aluminum.ogg");
     }
 
     /**
@@ -315,6 +321,10 @@ public Draw getDraw() {
         return draw;
     }
 
+    public BackgroundMusic getBackgroundMusic(){
+        return backgroundMusic;
+    }
+
     /**
      * Handles a request to close the application.
      * If the request is initiated by pressing ESC, this parameter is true.

Projekte/battleship/client/src/main/java/pp/battleship/client/GameSound.java

@@ -15,6 +15,7 @@
 import com.jme3.audio.AudioData;
 import com.jme3.audio.AudioNode;
 import pp.battleship.notification.GameEventListener;
+import pp.battleship.notification.Sound;
 import pp.battleship.notification.SoundEvent;
 
 import java.lang.System.Logger;
@@ -100,6 +101,7 @@ private AudioNode loadSound(Application app, String name) {
         return null;
     }
 
+
     /**
      * Plays the splash sound effect.
      */

Projekte/battleship/client/src/main/java/pp/battleship/client/Menu.java

@@ -9,7 +9,10 @@
 
 import com.simsilica.lemur.Button;
 import com.simsilica.lemur.Checkbox;
+import com.simsilica.lemur.DefaultRangedValueModel;
 import com.simsilica.lemur.Label;
+import com.simsilica.lemur.Slider;
+import com.simsilica.lemur.core.VersionedReference;
 import com.simsilica.lemur.style.ElementId;
 import pp.dialog.Dialog;
 import pp.dialog.StateCheckboxModel;
@@ -33,6 +36,7 @@ class Menu extends Dialog {
     private final BattleshipApp app;
     private final Button loadButton = new Button(lookup("menu.map.load"));
     private final Button saveButton = new Button(lookup("menu.map.save"));
+    private final VersionedReference<Double> volumeRef;
 
     /**
      * Constructs the Menu dialog for the Battleship application.
@@ -45,6 +49,20 @@ public Menu(BattleshipApp app) {
         addChild(new Label(lookup("battleship.name"), new ElementId("header"))); //NON-NLS
         addChild(new Checkbox(lookup("menu.sound-enabled"),
                               new StateCheckboxModel(app, GameSound.class)));
+        Checkbox musicToggle = new Checkbox(lookup("menu.music.toggle"));
+        musicToggle.setChecked(app.getBackgroundMusic().isMusicEnabled());
+        musicToggle.addClickCommands(s -> toggleMusic());
+        addChild(musicToggle);
+
+        addChild(new Label(lookup("menu.music.volume"), new ElementId("slider_label")));
+        Slider volumeSlider = new Slider();
+        volumeSlider.setModel(new DefaultRangedValueModel(0.00 , 1.00, app.getBackgroundMusic().getVolume()));
+        volumeSlider.setDelta(0.05);
+        addChild(volumeSlider);
+
+        volumeRef = volumeSlider.getModel().createReference();
+
+
         addChild(loadButton)
                 .addClickCommands(s -> ifTopDialog(this::loadDialog));
         addChild(saveButton)
@@ -53,9 +71,40 @@ public Menu(BattleshipApp app) {
                 .addClickCommands(s -> ifTopDialog(this::close));
         addChild(new Button(lookup("menu.quit")))
                 .addClickCommands(s -> ifTopDialog(app::closeApp));
+
+
         update();
     }
 
+    /**
+     * this method is used update the volume when the slider is used
+     * @param tpf time per frame
+     */
+    @Override
+    public void update(float tpf){
+        if(volumeRef.update()){
+            double newVolume = volumeRef.get();
+            adjustVolume(newVolume);
+        }
+    }
+
+    /**
+     * this method adjust the volume for the background music
+     *
+     * @param volume is the double value of the volume
+     */
+    private void adjustVolume(double volume) {
+        app.getBackgroundMusic().setVolume((float) volume);
+    }
+
+    /**
+     * this method toggles the background music on and off
+     */
+    private void toggleMusic() {
+        app.getBackgroundMusic().toogleMusic();
+    }
+
+
     /**
      * Updates the state of the load and save buttons based on the game logic.
      */

Projekte/battleship/client/src/main/java/pp/battleship/client/gui/SeaSynchronizer.java

@@ -37,7 +37,7 @@ class SeaSynchronizer extends ShipMapSynchronizer {
     private static final String KING_GEORGE_V_MODEL = "Models/KingGeorgeV/KingGeorgeV.j3o";
     private static final String UBOAT_MODEL = "Models/UBOAT/14084_WWII_Ship_German_Type_II_U-boat_v2_L1.obj";
     private static final String PATROL_BOAT_MODEL = "Models/PATROL_BOAT/12219_boat_v2_L2.obj";
-    private static final String BATTLESHIP_MODEL = "Models/BATTLESHIP/10619_Battleship.obj";
+    private static final String BATTLESHIPV2_MODEL = "Models/BATTLESHIP/10619_Battleship.obj";
     private static final String COLOR = "Color"; //NON-NLS
     private static final String SHIP = "ship"; //NON-NLS
     private static final String SHOT = "shot"; //NON-NLS
@@ -144,18 +144,13 @@ public Spatial visit(Battleship ship) {
      * @return the spatial representing the battleship
      */
     private Spatial createShip(Battleship ship) {
-        switch (ship.getLength()){
-            case 1:
-                return createPatrolBoat(ship);
-            case 2:
-                return createBattleshipV2(ship);
-            case 3:
-                return createUboat(ship);
-            case 4:
-                return createBattleship(ship);
-            default:
-                return createBox(ship);
-        }
+        return switch (ship.getLength()){
+            case 1 -> createPatrolBoat(ship);
+            case 2 -> createBattleshipV2(ship);
+            case 3 -> createUboat(ship);
+            case 4 -> createBattleship(ship);
+            default -> createBox(ship);
+        };
     }
 
     /**
@@ -218,7 +213,7 @@ private Spatial createBattleship(Battleship ship) {
      */
 
     private Spatial createBattleshipV2(Battleship ship) {
-        final Spatial model = app.getAssetManager().loadModel(BATTLESHIP_MODEL);
+        final Spatial model = app.getAssetManager().loadModel(BATTLESHIPV2_MODEL);
 
         model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()) + HALF_PI, 0f);
         model.scale(0.000075f);

Projekte/battleship/converter/src/main/resources/Models/Battleship_V1_L1.123c2d194238-8bbb-459d-969c-dc9a25fd352c/Battleship_V1_L1.123c2d194238-8bbb-459d-969c-dc9a25fd352c/10619_Battleship.mtl

@@ -1,73 +0,0 @@
-newmtl Battleship
-illum 4
-Kd 0.00 0.00 0.00
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-map_Kd BattleshipC.jpg
-Ni 1.00
-Ks 0.00 0.00 0.00
-Ns 256.00
-newmtl blinn1SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.00 0.00 0.00
-Ns 256.00
-newmtl blinn2SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.00 0.00 0.00
-Ns 256.00
-newmtl blinn3SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00
-newmtl blinn4SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00
-newmtl blinn5SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00
-newmtl blinn6SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00
-newmtl blinn7SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00
-newmtl blinn8SG
-illum 4
-Kd 0.50 0.50 0.50
-Ka 0.00 0.00 0.00
-Tf 1.00 1.00 1.00
-Ni 1.00
-Ks 0.50 0.50 0.50
-Ns 256.00

Projekte/battleship/converter/src/main/resources/Models/boat_v2_L2.123cb2c2d48f-7519-476c-8274-b5bcd578c751/boat_v2_L2.123cb2c2d48f-7519-476c-8274-b5bcd578c751/12219_boat_v2_L2.mtl

@@ -1,104 +0,0 @@
-# 3ds Max Wavefront OBJ Exporter v0.97b - (c)2007 guruware
-# File Created: 16.12.2011 14:18:52
-
-newmtl white
-	Ns 53.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 0.6667 0.6667 0.6667
-	Kd 0.6667 0.6667 0.6667
-	Ks 0.1800 0.1800 0.1800
-	Ke 0.0000 0.0000 0.0000
-
-newmtl boat_elements_black
-	Ns 55.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 0.0000 0.0000 0.0000
-	Kd 0.0000 0.0000 0.0000
-	Ks 0.3600 0.3600 0.3600
-	Ke 0.0000 0.0000 0.0000
-
-newmtl boat_glass
-	Ns 60.0000
-	Ni 7.0000
-	d 0.4000
-	Tr 0.6000
-	Tf 0.4000 0.4000 0.4000 
-	illum 2
-	Ka 0.1059 0.1569 0.1451
-	Kd 0.1059 0.1569 0.1451
-	Ks 0.6750 0.6750 0.6750
-	Ke 0.0000 0.0000 0.0000
-
-newmtl boat_screw_hooks_bronze
-	Ns 80.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 0.2941 0.2157 0.0510
-	Kd 0.2941 0.2157 0.0510
-	Ks 0.7200 0.7200 0.7200
-	Ke 0.0000 0.0000 0.0000
-
-newmtl boat_silver
-	Ns 80.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 0.3333 0.3333 0.3333
-	Kd 0.3333 0.3333 0.3333
-	Ks 0.7200 0.7200 0.7200
-	Ke 0.0000 0.0000 0.0000
-
-newmtl boat_buffer
-	Ns 10.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 1.0000 1.0000 1.0000
-	Kd 1.0000 1.0000 1.0000
-	Ks 0.2700 0.2700 0.2700
-	Ke 0.0000 0.0000 0.0000
-	map_Ka boat_buffer_diffuse.jpg
-	map_Kd boat_buffer_diffuse.jpg
-
-newmtl boat_roof_accessory
-	Ns 15.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 1.0000 1.0000 1.0000
-	Kd 1.0000 1.0000 1.0000
-	Ks 0.3600 0.3600 0.3600
-	Ke 0.0000 0.0000 0.0000
-	map_Ka boat_roof_accessory_diffuse.jpg
-	map_Kd boat_roof_accessory_diffuse.jpg
-
-newmtl boat_body
-	Ns 55.0000
-	Ni 1.5000
-	d 1.0000
-	Tr 0.0000
-	Tf 1.0000 1.0000 1.0000 
-	illum 2
-	Ka 1.0000 1.0000 1.0000
-	Kd 1.0000 1.0000 1.0000
-	Ks 0.3600 0.3600 0.3600
-	Ke 0.0000 0.0000 0.0000
-	map_Ka boat_body_diffuse.jpg
-	map_Kd boat_body_diffuse.jpg

Projekte/battleship/model/src/main/resources/battleship.properties

@@ -37,3 +37,7 @@ dialog.error=Error
 dialog.question=Question
 port.must.be.integer=Port must be an integer number
 map.doesnt.fit=The map doesn't fit to this game
+ships.dont.fit.the.map=Ships are out of bounds
+menu.music.toggle= Music on/off
+menu.music.volume= Volume
+

Projekte/battleship/model/src/main/resources/battleship_de.properties

@@ -27,7 +27,7 @@ host.name=Host
 port.number=Port
 wait.its.not.your.turn=Warte, Du bist nicht dran!!
 menu.quit=Spiel beenden
-menu.return-to-game=Zurück zum Spiel
+menu.return-to-game=Zurück zum Spiel
 menu.sound-enabled=Sound eingeschaltet
 menu.map.load=Karte von Datei laden...
 menu.map.save=Karte in Datei speichern...
@@ -37,3 +37,7 @@ dialog.error=Fehler
 dialog.question=Frage
 port.must.be.integer=Der Port muss eine ganze Zahl sein
 map.doesnt.fit=Diese Karte passt nicht zu diesem Spiel
+ships.dont.fit.the.map=Schiffe sind außerhalb der Map
+menu.music.toggle= Musik an/aus
+menu.music.volume= Lautstärke
+

Projekte/jme-common/src/main/resources/Interface/Lemur/pp-styles.groovy

@@ -55,6 +55,12 @@
     background.setColor(bgColor)
 }
 
+selector("slider_label", "pp"){
+    font = font("Interface/Fonts/Metropolis/Metropolis-Regular-32.fnt")
+    color = color(1,0.5,0,1)
+    textHAlignment = HAlignment.Center
+}
+
 def pressedCommand = new Command<Button>() {
     void execute(Button source) {
         if (source.isPressed())