fixed bug when playing rocket audio to not produce an AudioRender error

also includes minor fixes

Projekte/battleship/client/build.gradle

@@ -15,7 +15,6 @@ implementation project(":battleship:model")
     runtimeOnly libs.jme3.plugins
     runtimeOnly libs.jme3.jogg
     runtimeOnly libs.jme3.testdata
-
 }
 
 application {

Projekte/battleship/client/client.properties

@@ -9,7 +9,7 @@
 #
 # Specifies the map used by the opponent in single mode.
 # Single mode is activated if this property is set.
-#map.opponent=maps/map2.json
+map.opponent=maps/map2.json
 #
 # Specifies the map used by the player in single mode.
 # The player must define their own map if this property is not set.
@@ -23,13 +23,13 @@ map.own=maps/map1.json
 #   2, 3
 #  defines four shots, namely at the coordinates
 #  (x=2, y=0), (x=2, y=1), (x=2, y=2), and (x=2, y=3)
-robot.targets=2, 0,\
+robot.targets=2, 3,\
-              2, 1,\
+              2, 4,\
-              2, 2,\
+              2, 5,\
-              2, 3
+              2, 8
 #
 # Delay in milliseconds between each shot fired by the RobotClient.
-robot.delay=2000
+robot.delay=500
 #
 # The dimensions of the game map used in single mode.
 # 'map.width' defines the number of columns, and 'map.height' defines the number of rows.

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

@@ -1,267 +1,242 @@
 package pp.battleship.client;
 
-import com.jme3.app.Application;
-import com.jme3.app.state.AbstractAppState;
-import com.jme3.app.state.AppStateManager;
-import com.jme3.asset.AssetLoadException;
-import com.jme3.asset.AssetNotFoundException;
 import com.jme3.audio.AudioData.DataType;
 import com.jme3.audio.AudioNode;
-import pp.battleship.notification.GameEventListener;
+import com.jme3.audio.AudioSource.Status;
+import pp.battleship.notification.Music;
 import pp.battleship.notification.MusicEvent;
+import pp.battleship.notification.GameEventListener;
 
 import java.lang.System.Logger;
 import java.lang.System.Logger.Level;
 import java.util.prefs.Preferences;
 
-import static pp.util.PreferencesUtils.getPreferences;
+public class BackgroundMusic implements GameEventListener {
+    private static final String VOLUME_PREF = "volume";
+    private static final String MUSIC_ENABLED_PREF = "musicEnabled";
+    private static final Preferences PREFS = Preferences.userNodeForPackage(BackgroundMusic.class);
 
-/**
+    static final Logger LOGGER = System.getLogger(BackgroundMusic.class.getName());
- * The BackgroundMusic class represents the background music in the Battleship game application.
- * It extends the AbstractAppState class and provides functionalities for playing the menu music,
- * game music, victory music, and defeat music.
- */
-public class BackgroundMusic extends AbstractAppState implements GameEventListener {
-    /**
-     * Logger for the BackgroundMusic class.
-     */
-    private static final Logger LOGGER = System.getLogger(BackgroundMusic.class.getName());
 
-    /**
+    private static final String MENU_MUSIC = "Music/MainMenu/Dark_Intro.ogg";
-     * Preferences for storing music settings.
+    private static final String BATTLE_MUSIC = "Music/BattleTheme/boss_battle_#2_metal_loop.wav";
-     */
+    private static final String GAME_OVER_MUSIC_L = "Music/GameOver/Lose/Lose.ogg";
-    private static final Preferences PREFERENCES = getPreferences(BackgroundMusic.class);
+    private static final String GAME_OVER_MUSIC_V = "Music/GameOver/Victory/Victory.wav";
 
-    /**
+    private final AudioNode menuMusic;
-     * Preference key for enabling/disabling music.
+    private final AudioNode battleMusic;
-     */
+    private final AudioNode gameOverMusicL;
-    private static final String ENABLED_PREF = "enabled"; //NON-NLS
+    private final AudioNode gameOverMusicV;
+    private String lastNodePlayed;
 
-    /**
+    private boolean musicEnabled;
-     * Preference key for storing the volume level.
-     */
-    private static final String VOLUME_PREF = "volume"; //NON-NLS
-
-    /**
-     * Path to the menu music file.
-     */
-    private static final String MENU_MUSIC_PATH = "Sound/Music/menu_music.ogg";
-
-    /**
-     * Path to the game music file.
-     */
-    private static final String GAME_MUSIC_PATH = "Sound/Music/pirates.ogg";
-
-    /**
-     * Path to the victory music file.
-     */
-    private static final String VICTORY_MUSIC_PATH = "Sound/Music/win_the_game.ogg";
-
-    /**
-     * Path to the defeat music file.
-     */
-    private static final String DEFEAT_MUSIC_PATH = "Sound/Music/defeat.ogg";
-
-    /**
-     * AudioNode for the menu music.
-     */
-    private AudioNode menuMusic;
-
-    /**
-     * AudioNode for the game music.
-     */
-    private AudioNode gameMusic;
-
-    /**
-     * AudioNode for the victory music.
-     */
-    private AudioNode victoryMusic;
-
-    /**
-     * AudioNode for the defeat music.
-     */
-    private AudioNode defeatMusic;
-
-    /**
-     * The currently playing AudioNode.
-     */
-    private AudioNode currentMusic;
-
-    /**
-     * The volume level for the background music.
-     */
     private float volume;
 
-    /**
+    private final BattleshipApp app;
-     * Checks if music is enabled in the preferences.
-     *
-     * @return {@code true} if music is enabled, {@code false} otherwise.
-     */
-    public static boolean enabledInPreferences() {
-        return PREFERENCES.getBoolean(ENABLED_PREF, true);
-    }
 
     /**
-     * Sets the enabled state of this AppState.
+     * Initializes and controls the BackgroundMusic
-     * Overrides {@link com.jme3.app.state.AbstractAppState#setEnabled(boolean)}
      *
-     * @param enabled {@code true} to enable the AppState, {@code false} to disable it.
+     * @param app The main Application
      */
-    @Override
+    public BackgroundMusic(BattleshipApp app) {
-    public void setEnabled(boolean enabled) {
+        this.volume = PREFS.getFloat(VOLUME_PREF, 1.0f);
-        if (isEnabled() == enabled) return;
+        this.musicEnabled = PREFS.getBoolean(MUSIC_ENABLED_PREF, true);
-        super.setEnabled(enabled);
+        this.app = app;
-        LOGGER.log(Level.INFO, "Music enabled: {0}", enabled); //NON-NLS
-        PREFERENCES.putBoolean(ENABLED_PREF, enabled);
-        playCurrentMusic();
-    }
 
-    /**
+        menuMusic = createAudioNode(MENU_MUSIC);
-     * Initializes the music for the game.
+        battleMusic = createAudioNode(BATTLE_MUSIC);
-     * Overrides {@link AbstractAppState#initialize(AppStateManager, Application)}
+        gameOverMusicL = createAudioNode(GAME_OVER_MUSIC_L);
-     *
+        gameOverMusicV = createAudioNode(GAME_OVER_MUSIC_V);
-     * @param stateManager The state manager
+        stop(battleMusic);
-     * @param app          The application
+        stop(gameOverMusicL);
-     */
+        stop(gameOverMusicV);
-    @Override
-    public void initialize(AppStateManager stateManager, Application app) {
-        LOGGER.log(Level.INFO, "Initializing background music"); //NON-NLS
-        super.initialize(stateManager, app);
-        menuMusic = loadMusic(app, MENU_MUSIC_PATH);
-        gameMusic = loadMusic(app, GAME_MUSIC_PATH);
-        victoryMusic = loadMusic(app, VICTORY_MUSIC_PATH);
-        defeatMusic = loadMusic(app, DEFEAT_MUSIC_PATH);
-        currentMusic = menuMusic;
-        playCurrentMusic();
-    }
 
-    /**
+        lastNodePlayed = menuMusic.getName();
-     * Loads a music file and initializes an AudioNode with the specified settings.
+
-     *
+        if(musicEnabled) {
-     * @param app  The application instance.
+            play(menuMusic);
-     * @param name The name of the music file to load.
-     * @return The initialized AudioNode, or {@code null} if the file could not be loaded.
-     */
-    private AudioNode loadMusic(Application app, String name) {
-        try {
-            this.volume = PREFERENCES.getFloat(VOLUME_PREF, 0.5f);
-            final AudioNode music = new AudioNode(app.getAssetManager(), name, DataType.Stream);
-            music.setLooping(true);
-            music.setVolume(volume);
-            music.setPositional(false);
-            music.setDirectional(false);
-            return music;
-        } catch (AssetLoadException | AssetNotFoundException ex) {
-            LOGGER.log(Level.ERROR, ex.getMessage(), ex);
         }
-        return null;
     }
 
     /**
-     * Plays the current music if the music is enabled.
+     * This method will be used to create the audio node containing the music
-     * Stops the current music if the music is disabled.
+     *
+     * @param musicFilePath the file path to the music
+     * @return the created audio node
      */
-    private void playCurrentMusic() {
+    private AudioNode createAudioNode(String musicFilePath) {
-        if (isEnabled()) {
+        AudioNode audioNode = new AudioNode(app.getAssetManager(), musicFilePath, DataType.Stream);
-            if (currentMusic != null) {
+        audioNode.setVolume(volume * app.getMainVolumeControl().getMainVolume());
-                LOGGER.log(Level.INFO, "Playing current music"); //NON-NLS
+        audioNode.setPositional(false);
-                currentMusic.play();
+        audioNode.setLooping(true);
+        audioNode.setName(musicFilePath);
+        return audioNode;
+    }
+
+    /**
+     * sets the give audio node to play
+     *
+     * @param audioNode the audio node which should start to play
+     */
+    public void play(AudioNode audioNode) {
+        if (musicEnabled && (audioNode.getStatus() == Status.Stopped || audioNode.getStatus() == Status.Paused)) {
+            audioNode.play();
+            lastNodePlayed = audioNode.getName();
+        }
+    }
+
+    /**
+     * stops the given audio node from playing
+     *
+     * @param audioNode the audio node to be stopped
+     */
+    public void stop(AudioNode audioNode) {
+        if (audioNode.getStatus() == Status.Playing) {
+            audioNode.stop();
+        }
+    }
+
+    /**
+     * pauses the given audi node
+     *
+     * @param audioNode the audio node to be paused
+     */
+    public void pause(AudioNode audioNode) {
+        if (audioNode.getStatus() == Status.Playing) {
+            audioNode.pause();
+        }
+    }
+
+    /**
+     * Toggle Method to control the music to switch it on or off
+     */
+    public void toggleMusic() {
+        this.musicEnabled = !this.musicEnabled;
+        if (musicEnabled) {
+            switch (lastNodePlayed){
+                case MENU_MUSIC:
+                    play(menuMusic);
+                    break;
+                case BATTLE_MUSIC:
+                    play(battleMusic);
+                    break;
+                case GAME_OVER_MUSIC_L:
+                    play(gameOverMusicL);
+                    break;
+                case GAME_OVER_MUSIC_V:
+                    play(gameOverMusicV);
+                    break;
             }
         } else {
-            if (currentMusic != null) {
+            pause(menuMusic);
-                currentMusic.stop();
+            pause(battleMusic);
-            }
+            pause(gameOverMusicL);
+            pause(gameOverMusicV);
         }
+
+        PREFS.putBoolean(MUSIC_ENABLED_PREF, musicEnabled);
     }
 
     /**
-     * Plays the game music.
+     * this method is used when the main volume changes
      */
-    private void gameMusic() {
+    public void setVolume(){
-        if (isEnabled() && gameMusic != null) {
+        setVolume(PREFS.getFloat(VOLUME_PREF, 1.0f));
-            stopAll();
-            LOGGER.log(Level.INFO, "Playing game music"); //NON-NLS
-            PREFERENCES.putFloat(VOLUME_PREF, volume);
-            gameMusic.play();
-        }
     }
 
     /**
-     * Plays the victory music.
+     * Method to set the volume for the music
-     */
-    private void victoryMusic() {
-        if (isEnabled() && victoryMusic != null) {
-            stopAll();
-            LOGGER.log(Level.INFO, "Playing victory music"); //NON-NLS
-            PREFERENCES.putFloat(VOLUME_PREF, volume);
-            victoryMusic.play();
-        }
-    }
-
-    /**
-     * Plays the defeat music.
-     */
-    private void defeatMusic() {
-        if (isEnabled() && defeatMusic != null) {
-            stopAll();
-            LOGGER.log(Level.INFO, "Playing defeat music"); //NON-NLS
-            PREFERENCES.putFloat(VOLUME_PREF, volume);
-            defeatMusic.play();
-        }
-    }
-
-    /**
-     * Stops all music.
-     */
-    private void stopAll() {
-        if (menuMusic != null) menuMusic.stop();
-        if (gameMusic != null) gameMusic.stop();
-        if (victoryMusic != null) victoryMusic.stop();
-        if (defeatMusic != null) defeatMusic.stop();
-    }
-
-    /**
-     * Handles the received music event and plays the corresponding music.
      *
-     * @param event The music event to handle.
+     * @param volume float to transfer the new volume
-     */
-    @Override
-    public void receivedEvent(MusicEvent event) {
-        switch (event.music()) {
-            case GAME_MUSIC -> {
-                gameMusic();
-                currentMusic = gameMusic;
-            }
-            case VICTORY_MUSIC -> {
-                victoryMusic();
-                currentMusic = victoryMusic;
-            }
-            case DEFEAT_MUSIC -> {
-                defeatMusic();
-                currentMusic = defeatMusic;
-            }
-        }
-    }
-
-    /**
-     * Sets the volume for the background music and updates the preferences.
-     *
-     * @param volume The volume level to set.
      */
     public void setVolume(float volume) {
-        LOGGER.log(Level.INFO, "Setting volume to {0}", volume); //NON-NLS
         this.volume = volume;
-        currentMusic.setVolume(volume);
+        float mainVolume = app.getMainVolumeControl().getMainVolume();
-        PREFERENCES.putFloat(VOLUME_PREF, volume);
+        menuMusic.setVolume(volume * mainVolume);
+        battleMusic.setVolume(volume * mainVolume);
+        gameOverMusicL.setVolume(volume * mainVolume);
+        gameOverMusicV.setVolume(volume * mainVolume);
+
+        PREFS.putFloat(VOLUME_PREF, volume);
     }
 
-
     /**
-     * Returns the volume level for the background music.
+     * This method retuns the volume
      *
-     * @return The volume level as a float.
+     * @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;
+    }
+
+    /**
+     * changes the music to the specified music if it isn't already playing
+     *
+     * @param music the music to play
+     */
+    public void changeMusic(Music music) {
+        if(music == Music.MENU_THEME && !lastNodePlayed.equals(MENU_MUSIC)) {
+            LOGGER.log(Level.INFO, "Received Music change Event {0}", music.toString());
+            stop(battleMusic);
+            stop(gameOverMusicL);
+            stop(gameOverMusicV);
+            play(menuMusic);
+            lastNodePlayed = menuMusic.getName();
+        } else if (music == Music.BATTLE_THEME && !lastNodePlayed.equals(BATTLE_MUSIC)) {
+            LOGGER.log(Level.INFO, "Received Music change Event {0}", music.toString());
+            stop(menuMusic);
+            stop(gameOverMusicL);
+            stop(gameOverMusicV);
+            play(battleMusic);
+            lastNodePlayed = battleMusic.getName();
+        } else if (music == Music.GAME_OVER_THEME_L && !lastNodePlayed.equals(GAME_OVER_MUSIC_L)) {
+            LOGGER.log(Level.INFO, "Received Music change Event {0}", music.toString());
+            stop(menuMusic);
+            stop(battleMusic);
+            stop(gameOverMusicV);
+            play(gameOverMusicL);
+            lastNodePlayed = gameOverMusicL.getName();
+        } else if (music == Music.GAME_OVER_THEME_V && !lastNodePlayed.equals(GAME_OVER_MUSIC_V)){
+            LOGGER.log(Level.INFO, "Received Music change Event {0}", music.toString());
+            stop(menuMusic);
+            stop(battleMusic);
+            stop(gameOverMusicL);
+            play(gameOverMusicV);
+            lastNodePlayed = gameOverMusicV.getName();
+        }
+    }
+
+    /**
+     * the method which receives the Event
+     *
+     * @param music the received Event
+     */
+    @Override
+    public void receivedEvent (MusicEvent music){
+        LOGGER.log(Level.INFO, "Received Music change Event {0}", music.toString());
+        switch (music.music()){
+            case MENU_THEME:
+                changeMusic(Music.MENU_THEME);
+                break;
+            case BATTLE_THEME:
+                changeMusic(Music.BATTLE_THEME);
+                break;
+            case GAME_OVER_THEME_L:
+                changeMusic(Music.GAME_OVER_THEME_L);
+                break;
+            case GAME_OVER_THEME_V:
+                changeMusic(Music.GAME_OVER_THEME_V);
+                break;
+        }
+    }
+}

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

@@ -122,13 +122,24 @@ public class BattleshipApp extends SimpleApplication implements BattleshipClient
      */
     private final ActionListener escapeListener = (name, isPressed, tpf) -> escape(isPressed);
 
+    /**
+     * The Object which handles the background music
+     */
+    private BackgroundMusic backgroundMusic;
+
+    /**
+     * The object that handles the main volume
+     */
+    private MainVolume mainVolume;
+
     static {
         // Configure logging
         LogManager manager = LogManager.getLogManager();
         try {
             manager.readConfiguration(new FileInputStream("logging.properties"));
             LOGGER.log(Level.INFO, "Successfully read logging properties"); //NON-NLS
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             LOGGER.log(Level.INFO, e.getMessage());
         }
     }
@@ -224,6 +235,10 @@ public void simpleInitApp() {
         setupStates();
         setupGui();
         serverConnection.connect();
+
+        mainVolume = new MainVolume(this);
+        backgroundMusic = new BackgroundMusic(this);
+        logic.addListener(backgroundMusic);
     }
 
     /**
@@ -266,7 +281,6 @@ private void setupStates() {
         stateManager.detach(stateManager.getState(DebugKeysAppState.class));
 
         attachGameSound();
-        attachBackgroundSound();
         stateManager.attachAll(new EditorAppState(), new BattleAppState(), new SeaAppState());
     }
 
@@ -280,19 +294,6 @@ private void attachGameSound() {
         stateManager.attach(gameSound);
     }
 
-    /**
-     * Attaches the background music state and sets its initial enabled state.
-     * The background music state is responsible for managing the background music
-     * playback in the game. It listens to the game logic for any changes in the
-     * background music settings.
-     */
-    private void attachBackgroundSound() {
-        final BackgroundMusic backgroundMusic = new BackgroundMusic();
-        logic.addListener(backgroundMusic);
-        backgroundMusic.setEnabled(BackgroundMusic.enabledInPreferences());
-        stateManager.attach(backgroundMusic);
-    }
-
     /**
      * Updates the application state every frame.
      * This method is called once per frame during the game loop.
@@ -418,12 +419,12 @@ public void stop(boolean waitFor) {
      */
     void confirmDialog(String question, Runnable yesAction) {
         DialogBuilder.simple(dialogManager)
-                .setTitle(lookup("dialog.question"))
+                     .setTitle(lookup("dialog.question"))
-                .setText(question)
+                     .setText(question)
-                .setOkButton(lookup("button.yes"), yesAction)
+                     .setOkButton(lookup("button.yes"), yesAction)
-                .setNoButton(lookup("button.no"))
+                     .setNoButton(lookup("button.no"))
-                .build()
+                     .build()
-                .open();
+                     .open();
     }
 
     /**
@@ -433,10 +434,28 @@ void confirmDialog(String question, Runnable yesAction) {
      */
     void errorDialog(String errorMessage) {
         DialogBuilder.simple(dialogManager)
-                .setTitle(lookup("dialog.error"))
+                     .setTitle(lookup("dialog.error"))
-                .setText(errorMessage)
+                     .setText(errorMessage)
-                .setOkButton(lookup("button.ok"))
+                     .setOkButton(lookup("button.ok"))
-                .build()
+                     .build()
-                .open();
+                     .open();
+    }
+
+    /**
+     * this method returns the object which handles the background music
+     *
+     * @return BackgroundMusic
+     */
+    public BackgroundMusic getBackgroundMusic(){
+        return backgroundMusic;
+    }
+
+    /**
+     * this method returns the object which handles the main volume
+     *
+     * @return an object of MainVolume
+     */
+    public MainVolume getMainVolumeControl(){
+        return mainVolume;
     }
 }

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

@@ -14,6 +14,7 @@
 import com.jme3.asset.AssetNotFoundException;
 import com.jme3.audio.AudioData;
 import com.jme3.audio.AudioNode;
+import com.jme3.audio.AudioSource;
 import pp.battleship.notification.GameEventListener;
 import pp.battleship.notification.SoundEvent;
 
@@ -27,14 +28,19 @@
  * An application state that plays sounds.
  */
 public class GameSound extends AbstractAppState implements GameEventListener {
-    private static final Logger LOGGER = System.getLogger(GameSound.class.getName());
+    static final Logger LOGGER = System.getLogger(GameSound.class.getName());
     private static final Preferences PREFERENCES = getPreferences(GameSound.class);
     private static final String ENABLED_PREF = "enabled"; //NON-NLS
+    private static final String SOUND_VOLUME_PREF = "volume";
+
+    private float volume;
 
     private AudioNode splashSound;
     private AudioNode shipDestroyedSound;
     private AudioNode explosionSound;
-    private AudioNode shellFiredSound;
+    private AudioNode rocketSound;
+
+    private BattleshipApp app;
 
     /**
      * Checks if sound is enabled in the preferences.
@@ -76,10 +82,13 @@ public void setEnabled(boolean enabled) {
     @Override
     public void initialize(AppStateManager stateManager, Application app) {
         super.initialize(stateManager, app);
+        this.app = (BattleshipApp) app;
         shipDestroyedSound = loadSound(app, "Sound/Effects/sunken.wav"); //NON-NLS
         splashSound = loadSound(app, "Sound/Effects/splash.wav"); //NON-NLS
         explosionSound = loadSound(app, "Sound/Effects/explosion.wav"); //NON-NLS
-        shellFiredSound = loadSound(app, "Sound/Effects/missle.wav"); //NON-NLS
+        rocketSound = loadSound(app, "Sound/Effects/rocket.wav");
+
+        volume = PREFERENCES.getFloat(SOUND_VOLUME_PREF, 1.0f);
     }
 
     /**
@@ -95,7 +104,8 @@ private AudioNode loadSound(Application app, String name) {
             sound.setLooping(false);
             sound.setPositional(false);
             return sound;
-        } catch (AssetLoadException | AssetNotFoundException ex) {
+        }
+        catch (AssetLoadException | AssetNotFoundException ex) {
             LOGGER.log(Level.ERROR, ex.getMessage(), ex);
         }
         return null;
@@ -126,20 +136,64 @@ public void shipDestroyed() {
     }
 
     /**
-     * Plays sound effect when a shell has been fired.
+     * Plays sound effect when a rocket starts
      */
-    public void shellFired() {
+    public void rocket() {
-        if (isEnabled() && shellFiredSound != null)
+        if (isEnabled() && rocketSound != null)
-            shellFiredSound.playInstance();
+            rocketSound.playInstance();
+    }
+
+    /**
+     * this method sets the sound volume of the sounds
+     *
+     * @param volume the volume to be set to
+     */
+    public void setSoundVolume(float volume) {
+        float mainVolume = app.getMainVolumeControl().getMainVolume();
+        float calculatedVolume = volume * mainVolume;
+        shipDestroyedSound.setVolume(calculatedVolume);
+        splashSound.setVolume(calculatedVolume);
+        explosionSound.setVolume(calculatedVolume);
+        this.volume = volume;
+        PREFERENCES.putFloat(SOUND_VOLUME_PREF, volume);
+    }
+
+    /**
+     * this method will be used if the main volume changes
+     */
+    public void setSoundVolume() {
+        float mainVolume = app.getMainVolumeControl().getMainVolume();
+        shipDestroyedSound.setVolume(volume * mainVolume);
+        splashSound.setVolume(volume * mainVolume);
+        explosionSound.setVolume(volume * mainVolume);
+        rocketSound.setVolume(volume * mainVolume);
+        PREFERENCES.putFloat(SOUND_VOLUME_PREF, volume);
+    }
+
+    /**
+     * this method returns the sound
+     *
+     * @return
+     */
+    public float getVolume(){
+        return volume;
     }
 
     @Override
     public void receivedEvent(SoundEvent event) {
         switch (event.sound()) {
-            case EXPLOSION -> explosion();
+            case EXPLOSION :
-            case SPLASH -> splash();
+                explosion();
-            case DESTROYED_SHIP -> shipDestroyed();
+                break;
-            case SHELL_FIRED -> shellFired();
+            case SPLASH :
+                splash();
+                break;
+            case DESTROYED_SHIP:
+                shipDestroyed();
+                break;
+            case ROCKET_FIRED:
+                rocket();
+                break;
         }
     }
 }

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

@@ -0,0 +1,32 @@
+package pp.battleship.client;
+
+import java.lang.System.Logger;
+import java.lang.System.Logger.Level;
+import java.util.prefs.Preferences;
+
+public class MainVolume {
+    private static final Preferences PREFS = Preferences.userNodeForPackage(MainVolume.class);
+    private static final String MAIN_VOLUME_PREFS = "MainVolume";
+    static final Logger LOGGER = System.getLogger(MainVolume.class.getName());
+
+    private float mainVolume;
+
+    private BattleshipApp app;
+
+    public MainVolume(BattleshipApp app) {
+        this.mainVolume = PREFS.getFloat(MAIN_VOLUME_PREFS, 1.0f);
+        this.app = app;
+    }
+
+    public void setMainVolume(float mainVolume) {
+        LOGGER.log(Level.DEBUG, "setMainVolume: mainVolume = {0}", mainVolume);
+        app.getBackgroundMusic().setVolume();
+        app.getStateManager().getState(GameSound.class).setSoundVolume();
+        this.mainVolume = mainVolume;
+        PREFS.putFloat(MAIN_VOLUME_PREFS, mainVolume);
+    }
+
+    public float getMainVolume() {
+        return mainVolume;
+    }
+}

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

@@ -22,8 +22,6 @@
 import java.io.IOException;
 import java.util.prefs.Preferences;
 
-import java.lang.System.Logger;
-
 import static pp.battleship.Resources.lookup;
 import static pp.util.PreferencesUtils.getPreferences;
 
@@ -33,13 +31,19 @@
  * returning to the game, and quitting the application.
  */
 class Menu extends Dialog {
-    private static final Logger LOGGER = System.getLogger(Menu.class.getName());
     private static final Preferences PREFERENCES = getPreferences(Menu.class);
     private static final String LAST_PATH = "last.file.path";
     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 static final double SLIDER_DELTA = 0.1;
+    private static final double SLIDER_MIN_VALUE = 0.0;
+    private static final double SLIDER_MAX_VALUE = 2.0;
+
     private final VersionedReference<Double> volumeRef;
+    private final VersionedReference<Double> soundVolumeRef;
+    private final VersionedReference<Double> mainVolumeRef;
 
     /**
      * Constructs the Menu dialog for the Battleship application.
@@ -51,15 +55,24 @@ public Menu(BattleshipApp app) {
         this.app = app;
         addChild(new Label(lookup("battleship.name"), new ElementId("header"))); //NON-NLS
 
+        addChild(new Label(lookup("menu.main.volume"), new ElementId("label")));
+        Slider mainVolumeSlider = createSlider(app.getMainVolumeControl().getMainVolume());
+        addChild(mainVolumeSlider);
+        mainVolumeRef = mainVolumeSlider.getModel().createReference();
+
+        addChild(new Label(lookup("menu.sound.volume"), new ElementId("label")));
         addChild(new Checkbox(lookup("menu.sound-enabled"),
-                new StateCheckboxModel(app, GameSound.class)));
+                              new StateCheckboxModel(app, GameSound.class)));
+        Slider soundSlider = createSlider(app.getStateManager().getState(GameSound.class).getVolume());
+        addChild(soundSlider);
+        soundVolumeRef = soundSlider.getModel().createReference();
 
-        addChild(new Checkbox(lookup("menu.music-toggle"),
+        addChild(new Label(lookup("menu.volume"), new ElementId("label")));
-                new StateCheckboxModel(app, BackgroundMusic.class)));
+        Checkbox musicToggle = new Checkbox(lookup("menu.music.toggle"));
-
+        musicToggle.setChecked(app.getBackgroundMusic().isMusicEnabled());
-        Slider volumeSlider = new Slider();
+        musicToggle.addClickCommands(s -> toggleMusic());
-        volumeSlider.setModel(new DefaultRangedValueModel(0.0, 2.0, app.getStateManager().getState(BackgroundMusic.class).getVolume()));
+        addChild(musicToggle);
-        volumeSlider.setDelta(0.1f);
+        Slider volumeSlider = createSlider(app.getBackgroundMusic().getVolume());
         addChild(volumeSlider);
         volumeRef = volumeSlider.getModel().createReference();
 
@@ -74,6 +87,72 @@ public Menu(BattleshipApp app) {
         update();
     }
 
+    /**
+     * this method creates a slider to be used in the menu
+     *
+     * @param relativePosition the position of the regulator on the slider
+     * @return the creates slider
+     */
+    private Slider createSlider(double relativePosition){
+        Slider slider = new Slider();
+        slider.setModel(new DefaultRangedValueModel(SLIDER_MIN_VALUE, SLIDER_MAX_VALUE, relativePosition));
+        slider.setDelta(SLIDER_DELTA);
+        return slider;
+    }
+
+    /**
+     * this method is used update the volume when there is a change in the slider
+     * @param tpf time per frame
+     */
+    @Override
+    public void update(float tpf){
+        if(volumeRef.update()){
+            double newVolume = volumeRef.get();
+            adjustMusicVolume(newVolume);
+        }
+        else if (soundVolumeRef.update()) {
+            double newSoundVolume = soundVolumeRef.get();
+            adjustSoundVolume(newSoundVolume);
+        } else if (mainVolumeRef.update()) {
+            double newMainVolume = mainVolumeRef.get();
+            adjustMainVolume(newMainVolume);
+        }
+    }
+
+    /**
+     * this method adjusts the main volume
+     *
+     * @param newVolume the volume to be set as main volume
+     */
+    private void adjustMainVolume(double newVolume) {
+        app.getMainVolumeControl().setMainVolume((float) newVolume);
+    }
+
+    /**
+     * this method adjust the volume for the background music
+     *
+     * @param volume is the double value of the volume
+     */
+    private void adjustMusicVolume(double volume) {
+        app.getBackgroundMusic().setVolume((float) volume);
+    }
+
+    /**
+     * this method adjusts the volume for the sound
+     *
+     * @param volume is a double value of the sound volume
+     */
+    private void adjustSoundVolume(double volume) {
+        app.getStateManager().getState(GameSound.class).setSoundVolume((float) volume);
+    }
+
+    /**
+     * this method toggles the background music on and off
+     */
+    private void toggleMusic() {
+        app.getBackgroundMusic().toggleMusic();
+    }
+
     /**
      * Updates the state of the load and save buttons based on the game logic.
      */
@@ -83,28 +162,6 @@ public void update() {
         saveButton.setEnabled(app.getGameLogic().maySaveMap());
     }
 
-    /**
-     * Updates the menu state based on the time per frame (tpf).
-     * If the volume reference has been updated, adjusts the volume accordingly.
-     *
-     * @param tpf the time per frame
-     */
-    @Override
-    public void update(float tpf) {
-        if (volumeRef.update()) {
-            adjustVolume(volumeRef.get());
-        }
-    }
-
-    /**
-     * Adjusts the volume of the background music.
-     *
-     * @param volume the new volume level to set, as a double
-     */
-    private void adjustVolume(double volume) {
-        app.getStateManager().getState(BackgroundMusic.class).setVolume((float) volume);
-    }
-
     /**
      * As an escape action, this method closes the menu if it is the top dialog.
      */
@@ -139,7 +196,8 @@ private void handle(FileAction fileAction, TextInputDialog dialog) {
             PREFERENCES.put(LAST_PATH, path);
             fileAction.run(new File(path));
             dialog.close();
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             app.errorDialog(e.getLocalizedMessage());
         }
     }
@@ -153,13 +211,13 @@ private void handle(FileAction fileAction, TextInputDialog dialog) {
     private void fileDialog(FileAction fileAction, String label) {
         final TextInputDialog dialog =
                 TextInputDialog.builder(app.getDialogManager())
-                        .setLabel(lookup("label.file"))
+                               .setLabel(lookup("label.file"))
-                        .setFocus(TextInputDialog::getInput)
+                               .setFocus(TextInputDialog::getInput)
-                        .setTitle(label)
+                               .setTitle(label)
-                        .setOkButton(lookup("button.ok"), d -> handle(fileAction, d))
+                               .setOkButton(lookup("button.ok"), d -> handle(fileAction, d))
-                        .setNoButton(lookup("button.cancel"))
+                               .setNoButton(lookup("button.cancel"))
-                        .setOkClose(false)
+                               .setOkClose(false)
-                        .build();
+                               .build();
         final String path = PREFERENCES.get(LAST_PATH, null);
         if (path != null)
             dialog.getInput().setText(path.trim());

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

@@ -12,6 +12,7 @@
 import com.simsilica.lemur.Label;
 import com.simsilica.lemur.TextField;
 import com.simsilica.lemur.component.SpringGridLayout;
+import pp.battleship.client.server.BattleshipServer;
 import pp.dialog.Dialog;
 import pp.dialog.DialogBuilder;
 import pp.dialog.SimpleDialog;
@@ -31,7 +32,6 @@ class NetworkDialog extends SimpleDialog {
     private static final Logger LOGGER = System.getLogger(NetworkDialog.class.getName());
     private static final String LOCALHOST = "localhost"; //NON-NLS
     private static final String DEFAULT_PORT = "1234"; //NON-NLS
-    private static final int START_SERVER_DELAY = 2000;
     private final NetworkSupport network;
     private final TextField host = new TextField(LOCALHOST);
     private final TextField port = new TextField(DEFAULT_PORT);
@@ -53,9 +53,9 @@ class NetworkDialog extends SimpleDialog {
         host.setPreferredWidth(400f);
         port.setSingleLine(true);
 
-        Checkbox hostCheckbox = new Checkbox(lookup("host.own-server"));
+        Checkbox serverHost = new Checkbox(lookup("host.own.server"));
-        hostCheckbox.setChecked(false);
+        serverHost.setChecked(false);
-        hostCheckbox.addClickCommands(s -> hostServer = !hostServer);
+        serverHost.addClickCommands(s -> toggleServerHost());
 
         final BattleshipApp app = network.getApp();
         final Container input = new Container(new SpringGridLayout());
@@ -63,77 +63,77 @@ class NetworkDialog extends SimpleDialog {
         input.addChild(host, 1);
         input.addChild(new Label(lookup("port.number") + ":  "));
         input.addChild(port, 1);
-        input.addChild(hostCheckbox);
+        input.addChild(serverHost);
 
         DialogBuilder.simple(app.getDialogManager())
-                .setTitle(lookup("server.dialog"))
+                     .setTitle(lookup("server.dialog"))
-                .setExtension(d -> d.addChild(input))
+                     .setExtension(d -> d.addChild(input))
-                .setOkButton(lookup("button.connect"), d -> connectHostServer())
+                     .setOkButton(lookup("button.connect"), d -> connect())
-                .setNoButton(lookup("button.cancel"), app::closeApp)
+                     .setNoButton(lookup("button.cancel"), app::closeApp)
-                .setOkClose(false)
+                     .setOkClose(false)
-                .setNoClose(false)
+                     .setNoClose(false)
-                .build(this);
+                     .build(this);
     }
 
     /**
      * Handles the action for the connect button in the connection dialog.
      * Tries to parse the port number and initiate connection to the server.
      */
-    private void connect() {
+    private void connectServer() {
         LOGGER.log(Level.INFO, "connect to host={0}, port={1}", host, port); //NON-NLS
         try {
             hostname = host.getText().trim().isEmpty() ? LOCALHOST : host.getText();
             portNumber = Integer.parseInt(port.getText());
             openProgressDialog();
             connectionFuture = network.getApp().getExecutor().submit(this::initNetwork);
-        } catch (NumberFormatException e) {
+        }
+        catch (NumberFormatException e) {
             network.getApp().errorDialog(lookup("port.must.be.integer"));
         }
     }
 
     /**
-     * Connects to the host server. If the `hostServer` flag is set, it starts the server
+     * This method will start a server or just connect to one based on the boolean hostServer
-     * before attempting to connect. If the server fails to start, logs an error.
      */
-    private void connectHostServer() {
+    private void connect() {
-        if (hostServer) {
+        if(hostServer){
             startServer();
             try {
-                Thread.sleep(START_SERVER_DELAY);
+                Thread.sleep(1000);
-            } catch (Exception e) {
+            } catch (InterruptedException e) {
-                LOGGER.log(Level.ERROR, "Server start failed", e); //NON-NLS
+                LOGGER.log(Level.WARNING, e.getMessage(), e);
             }
-            connect();
+            connectServer();
         } else {
-            connect();
+            connectServer();
         }
     }
 
     /**
-     * Starts the game server in a new thread.
+     * This method starts a server in a new thread
-     * Logs an error if the server fails to start.
      */
     private void startServer() {
-        LOGGER.log(Level.INFO, "start server"); //NON-NLS
         new Thread(() -> {
-            try {
+            try{
-                LOGGER.log(Level.INFO, "Starting server..."); //NON-NLS
+                BattleshipServer battleshipServer = new BattleshipServer(Integer.parseInt(port.getText()));
-                BattleshipServer server = new BattleshipServer(Integer.parseInt(port.getText()));
+                battleshipServer.run();
-                LOGGER.log(Level.INFO, "Server started"); //NON-NLS
-                server.run();
             } catch (Exception e) {
-                LOGGER.log(Level.ERROR, "Server start failed", e); //NON-NLS
+                LOGGER.log(Level.ERROR, e.getMessage(), e);
             }
         }).start();
     }
 
+    private void toggleServerHost(){
+        hostServer = !hostServer;
+    }
+
     /**
      * Creates a dialog indicating that the connection is in progress.
      */
     private void openProgressDialog() {
         progressDialog = DialogBuilder.simple(network.getApp().getDialogManager())
-                .setText(lookup("label.connecting"))
+                                      .setText(lookup("label.connecting"))
-                .build();
+                                      .build();
         progressDialog.open();
     }
 
@@ -146,7 +146,8 @@ private Object initNetwork() {
         try {
             network.initNetwork(hostname, portNumber);
             return null;
-        } catch (Exception e) {
+        }
+        catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
@@ -161,9 +162,11 @@ public void update(float delta) {
             try {
                 connectionFuture.get();
                 success();
-            } catch (ExecutionException e) {
+            }
+            catch (ExecutionException e) {
                 failure(e.getCause());
-            } catch (InterruptedException e) {
+            }
+            catch (InterruptedException e) {
                 LOGGER.log(Level.WARNING, "Interrupted!", e); //NON-NLS
                 Thread.currentThread().interrupt();
             }

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

@@ -0,0 +1,179 @@
+package pp.battleship.client.gui;
+
+import com.jme3.app.Application;
+import com.jme3.asset.AssetManager;
+import com.jme3.effect.ParticleEmitter;
+import com.jme3.effect.ParticleMesh;
+import com.jme3.effect.ParticleMesh.Type;
+import com.jme3.material.Material;
+import com.jme3.math.ColorRGBA;
+import com.jme3.math.Vector3f;
+import com.jme3.scene.Node;
+import com.jme3.scene.control.AbstractControl;
+import pp.battleship.model.Shot;
+
+import java.lang.System.Logger;
+import java.lang.System.Logger.Level;
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * This class is used to handle the effects for impacts
+ */
+public class EffectHandler {
+
+    private final AssetManager assetManager;
+    static final Logger LOGGER = System.getLogger(EffectHandler.class.getName());
+
+    private Material particleMat;
+
+    /**
+     * the constructor is used to get the asset manager from the app
+     *
+     * @param app the main application
+     */
+    public EffectHandler(Application app) {
+        assetManager = app.getAssetManager();
+        particleMat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
+    }
+
+    /**
+     * creates a new HitEffect
+     *
+     * @param battleshipNode the node of the ship
+     * @param shot the shot which triggered the effect
+     */
+    public void createHitEffect(Node battleshipNode, Shot shot) {
+        createFieryEffect(battleshipNode,shot, "HitEffect", 30, 0.45f, 0.1f, -0.5f, 1f , 2f, false);
+    }
+
+    /**
+     * creates a new FireEffect
+     *
+     * @param battleshipNode the node of the ship
+     * @param shot the shot which triggered the effect
+     */
+    public void createFireEffect(Node battleshipNode, Shot shot) {
+        createFieryEffect(battleshipNode, shot, "FireEffect", 30, 0.1f, 0.05f, -0.9f, 1f , 2f, true);
+    }
+
+    /**
+     * creates a fiery type hit effect
+     *
+     * @param battleshipNode the ship to which the effect should be attached
+     * @param shot the shot that triggered the effect
+     * @param name the name of the particle emitter
+     * @param numOfParticle the overall numberOfParticles
+     * @param startSize the start size of the particles
+     * @param endSize the end size of the particles
+     * @param gravity the gravity of the particles
+     * @param lowLife the lowest lifetime of a particle
+     * @param highLife the maximum lifetime of a particle
+     * @param loop if the effect should be looped
+     */
+    public void createFieryEffect(Node battleshipNode, Shot shot, String name, int numOfParticle, float startSize, float endSize, float gravity,
+                                    float lowLife, float highLife, boolean loop) {
+        ParticleEmitter fieryEffect = new ParticleEmitter(name, Type.Triangle, numOfParticle);
+        fieryEffect.setMaterial(particleMat);
+        fieryEffect.setImagesX(2);
+        fieryEffect.setImagesY(2);
+        fieryEffect.setStartColor(ColorRGBA.Orange);
+        fieryEffect.setEndColor(ColorRGBA.Red);
+        fieryEffect.getParticleInfluencer().setInitialVelocity(new Vector3f(0,1,0));
+        fieryEffect.setStartSize(startSize);
+        fieryEffect.setEndSize(endSize);
+        fieryEffect.setGravity(0, gravity, 0);
+        fieryEffect.setLowLife(lowLife);
+        fieryEffect.setHighLife(highLife);
+
+        if(!loop) {
+            fieryEffect.setLocalTranslation(shot.getY() + 0.5f, 0 , shot.getX() + 0.5f);
+            fieryEffect.setParticlesPerSec(0);
+            fieryEffect.emitAllParticles();
+        } else {
+            fieryEffect.setLocalTranslation(shot.getY() + 0.5f, 0 , shot.getX() + 0.5f);
+            fieryEffect.getLocalTranslation().subtractLocal(battleshipNode.getLocalTranslation());
+            fieryEffect.setParticlesPerSec(10);
+        }
+
+        battleshipNode.attachChild(fieryEffect);
+        LOGGER.log(Level.DEBUG, "Created {0} at {1}", name ,fieryEffect.getLocalTranslation().toString());
+
+        fieryEffect.addControl(new EffectControl(fieryEffect, battleshipNode));
+    }
+
+    /**
+     * This method is used to create a miss effect at a certain location
+     */
+    public ParticleEmitter createMissEffect(Shot shot) {
+        ParticleEmitter missEffect = new ParticleEmitter("MissEffect", Type.Triangle, 15);
+        missEffect.setMaterial(particleMat);
+        missEffect.setImagesX(2);
+        missEffect.setImagesY(2);
+        missEffect.setStartColor(ColorRGBA.Blue);  // Water color
+        missEffect.setEndColor(ColorRGBA.Cyan);
+        missEffect.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 1, 0));
+        missEffect.setStartSize(0.3f);
+        missEffect.setEndSize(0.05f);
+        missEffect.setGravity(0, -0.1f, 0);
+        missEffect.setLowLife(0.5f);
+        missEffect.setHighLife(1.5f);
+        missEffect.setParticlesPerSec(0);
+        missEffect.setLocalTranslation(shot.getY() + 0.5f, 0 , shot.getX() + 0.5f);
+        missEffect.emitAllParticles();
+
+        missEffect.addControl(new EffectControl(missEffect));
+
+        return missEffect;
+    }
+
+    /**
+     * This inner class is used to control the effects
+     */
+    private static class EffectControl extends AbstractControl {
+        private final ParticleEmitter emitter;
+        private final Node parentNode;
+
+        /**
+         * this constructor is used to when the effect should be attached to a specific node
+         *
+         * @param emitter the Particle emitter to be controlled
+         * @param parentNode the node to be attached
+         */
+        public EffectControl(ParticleEmitter emitter, Node parentNode) {
+            this.emitter = emitter;
+            this.parentNode = parentNode;
+        }
+
+        /**
+         * This constructor is used when the effect shouldn't be attached to
+         * a specific node
+         *
+         * @param emitter the Particle emitter to be controlled
+         */
+        public EffectControl(ParticleEmitter emitter){
+            this.emitter = emitter;
+            this.parentNode = null;
+        }
+
+        /**
+         * The method which checks if the Effect is not rendered anymore so it can be removed
+         *
+         * @param tpf time per frame (in seconds)
+         */
+        @Override
+        protected void controlUpdate(float tpf) {
+            if (emitter.getParticlesPerSec() == 0 && emitter.getNumVisibleParticles() == 0) {
+                if (parentNode != null)
+                    parentNode.detachChild(emitter);
+            }
+        }
+
+        /**
+         * @param rm the RenderManager rendering the controlled Spatial (not null)
+         * @param vp the ViewPort being rendered (not null)
+         */
+        @Override
+        protected void controlRender(com.jme3.renderer.RenderManager rm, com.jme3.renderer.ViewPort vp) {}
+    }
+}

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

@@ -143,10 +143,6 @@ public float getHeight() {
         return FIELD_SIZE * map.getHeight();
     }
 
-    public static float getFieldSize() {
-        return FIELD_SIZE;
-    }
-
     /**
      * Converts coordinates from view coordinates to model coordinates.
      *

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

@@ -7,19 +7,16 @@
 
 package pp.battleship.client.gui;
 
-import com.jme3.material.Material;
-import com.jme3.material.RenderState;
 import com.jme3.math.ColorRGBA;
 import com.jme3.scene.Geometry;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
-import com.jme3.scene.shape.Sphere;
 import pp.battleship.model.Battleship;
+import pp.battleship.model.IntPoint;
 import pp.battleship.model.Shell;
 import pp.battleship.model.Shot;
 import pp.util.Position;
-
+import java.lang.System.Logger;
-import static com.jme3.material.Materials.UNSHADED;
 
 /**
  * Synchronizes the visual representation of the ship map with the game model.
@@ -32,6 +29,10 @@ class MapViewSynchronizer extends ShipMapSynchronizer {
     private static final float SHOT_DEPTH = -2f;
     private static final float SHIP_DEPTH = 0f;
     private static final float INDENT = 4f;
+    private static final float SHELL_DEPTH = 8f;
+
+    private static final float SHELL_SIZE = 0.75f;
+    private static final float SHELL_CENTERED_IN_MAP_GRID = 0.0625f;
 
     // Colors used for different visual elements
     private static final ColorRGBA HIT_COLOR = ColorRGBA.Red;
@@ -43,6 +44,8 @@ class MapViewSynchronizer extends ShipMapSynchronizer {
     // The MapView associated with this synchronizer
     private final MapView view;
 
+    static final Logger LOGGER = System.getLogger(MapViewSynchronizer.class.getName());
+
     /**
      * Constructs a new MapViewSynchronizer for the given MapView.
      * Initializes the synchronizer and adds existing elements from the model to the view.
@@ -64,6 +67,7 @@ public MapViewSynchronizer(MapView view) {
      */
     @Override
     public Spatial visit(Shot shot) {
+        LOGGER.log(Logger.Level.DEBUG, "Visiting " + shot);
         // Convert the shot's model coordinates to view coordinates
         final Position p1 = view.modelToView(shot.getX(), shot.getY());
         final Position p2 = view.modelToView(shot.getX() + 1, shot.getY() + 1);
@@ -71,9 +75,9 @@ public Spatial visit(Shot shot) {
 
         // Create and return a rectangle representing the shot
         return view.getApp().getDraw().makeRectangle(p1.getX(), p1.getY(),
-                SHOT_DEPTH,
+                                                     SHOT_DEPTH,
-                p2.getX() - p1.getX(), p2.getY() - p1.getY(),
+                                                     p2.getX() - p1.getX(), p2.getY() - p1.getY(),
-                color);
+                                                     color);
     }
 
     /**
@@ -116,22 +120,24 @@ public Spatial visit(Battleship ship) {
     }
 
     /**
-     * Creates a visual representation of a shell on the map.
+     * this method will create a representation of a shell in the map
-     * The shell is represented as a black ellipse.
      *
-     * @param shell the Shell object representing the shell in the model
+     * @param shell the Shell element to visit
-     * @return a Spatial representing the shell on the map
+     * @return the node the representation is attached to
      */
     @Override
     public Spatial visit(Shell shell) {
-        Geometry ellipse = new Geometry("ellipse", new Sphere(50, 50, MapView.getFieldSize() / 2 * 0.8f));
+        LOGGER.log(Logger.Level.DEBUG, "Visiting {0}", shell);
-        Material mat = new Material(view.getApp().getAssetManager(), UNSHADED); //NON-NLS
+        final Node shellNode = new Node("shell");
-        mat.getAdditionalRenderState().setBlendMode(RenderState.BlendMode.Alpha);
+        final Position p1 = view.modelToView(shell.getX(), shell.getY());
-        mat.getAdditionalRenderState().setFaceCullMode(RenderState.FaceCullMode.Off);
+        final Position p2 = view.modelToView(shell.getX() + SHELL_SIZE, shell.getY() + SHELL_SIZE);
-        mat.setColor("Color", ColorRGBA.Black);
+
-        ellipse.setMaterial(mat);
+        final Position startPosition = view.modelToView(SHELL_CENTERED_IN_MAP_GRID, SHELL_CENTERED_IN_MAP_GRID);
-        ellipse.addControl(new ShellMapControl(view, shell));
+
-        return ellipse;
+        shellNode.attachChild(view.getApp().getDraw().makeRectangle(startPosition.getX(), startPosition.getY(), SHELL_DEPTH, p2.getX() - p1.getX(), p2.getY() - p1.getY(), ColorRGBA.Black));
+        shellNode.setLocalTranslation(startPosition.getX(), startPosition.getY(), SHELL_DEPTH);
+        shellNode.addControl(new ShellMapControl(p1, view.getApp(), new IntPoint(shell.getX(), shell.getY())));
+        return shellNode;
     }
 
     /**
@@ -145,6 +151,7 @@ public Spatial visit(Shell shell) {
      * @return a Geometry representing the line
      */
     private Geometry shipLine(float x1, float y1, float x2, float y2, ColorRGBA color) {
+        LOGGER.log(Logger.Level.DEBUG, "created ship line");
         return view.getApp().getDraw().makeFatLine(x1, y1, x2, y2, SHIP_DEPTH, color, SHIP_LINE_WIDTH);
     }
 }

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

@@ -7,18 +7,12 @@
 
 package pp.battleship.client.gui;
 
-import com.jme3.effect.ParticleEmitter;
-import com.jme3.effect.ParticleMesh;
 import com.jme3.material.Material;
-import com.jme3.material.RenderState.BlendMode;
+import com.jme3.material.RenderState;
-import com.jme3.math.ColorRGBA;
-import com.jme3.math.Vector3f;
 import com.jme3.renderer.queue.RenderQueue;
 import com.jme3.renderer.queue.RenderQueue.ShadowMode;
-import com.jme3.scene.Geometry;
 import com.jme3.scene.Node;
 import com.jme3.scene.Spatial;
-import com.jme3.scene.shape.Box;
 import pp.battleship.client.BattleshipApp;
 import pp.battleship.model.*;
 
@@ -34,18 +28,15 @@
  */
 class SeaSynchronizer extends ShipMapSynchronizer {
     private static final String UNSHADED = "Common/MatDefs/Misc/Unshaded.j3md"; //NON-NLS
-    private static final String KING_GEORGE_V_MODEL = "Models/KingGeorgeV/KingGeorgeV.j3o"; //NON-NLS
+    private static final String KING_GEORGE_V_MODEL = "Models/KingGeorgeV/KingGeorgeV.j3o";
-    private static final String DESTROYER_MODEL = "Models/Destroyer/Destroyer.j3o"; //NON-NLS
+    private static final String UBOAT = "Models/UBoat/14084_WWII_Ship_German_Type_II_U-boat_v2_L1.obj"; //NON-NLS
-    private static final String DESTROYER_TEXTURE = "Models/Destroyer/BattleshipC.jpg"; //NON-NLS
+    private static final String BATTLE_SHIP_MODERN = "Models/BattleShipModern/Destroyer.j3o";
-    private static final String TYPE_II_UBOAT_MODEL = "Models/TypeIIUboat/TypeIIUboat.j3o"; //NON-NLS
+    private static final String BATTLE_SHIP_MODERN_TEXTURE = "Models/BattleShipModern/BattleshipC.jpg";
-    private static final String TYPE_II_UBOAT_TEXTURE = "Models/TypeIIUboat/Type_II_U-boat_diff.jpg"; //NON-NLS
+    private static final String PATROL_BOAT = "Models/PatrolBoat/12219_boat_v2_L2.obj";
-    private static final String ATLANTICA_MODEL = "Models/Atlantica/Atlantica.j3o"; //NON-NLS
+    private static final String SHELL_ROCKET = "Models/Rocket/Rocket.obj";
-    private static final String ROCKET = "Models/Rocket/Rocket.j3o"; //NON-NLS
-
-    private static final String COLOR = "Color"; //NON-NLS
     private static final String SHIP = "ship"; //NON-NLS
-    private static final String SHELL = "shell"; //NON-NLS
+    private static final String SHELL = "shell";
-    private static final ColorRGBA BOX_COLOR = ColorRGBA.Gray;
+    private final EffectHandler effectHandler;
 
     private final ShipMap map;
     private final BattleshipApp app;
@@ -61,6 +52,7 @@ public SeaSynchronizer(BattleshipApp app, Node root, ShipMap map) {
         super(app.getGameLogic().getOwnMap(), root);
         this.app = app;
         this.map = map;
+        effectHandler = new EffectHandler(app);
         addExisting();
     }
 
@@ -74,7 +66,7 @@ public SeaSynchronizer(BattleshipApp app, Node root, ShipMap map) {
      */
     @Override
     public Spatial visit(Shot shot) {
-        return shot.isHit() ? handleHit(shot) : handleMiss(shot);
+        return shot.isHit() ? handleHit(shot) : effectHandler.createMissEffect(shot);
     }
 
     /**
@@ -89,122 +81,12 @@ private Spatial handleHit(Shot shot) {
         final Battleship ship = requireNonNull(map.findShipAt(shot), "Missing ship");
         final Node shipNode = requireNonNull((Node) getSpatial(ship), "Missing ship node");
 
-        final ParticleEmitter debris = createDebrisEffect(shot);
+        effectHandler.createHitEffect(shipNode, shot);
-        shipNode.attachChild(debris);
+        effectHandler.createFireEffect(shipNode, shot);
-
-        final ParticleEmitter fire = createFireEffect(shot, shipNode);
-        shipNode.attachChild(fire);
 
         return null;
     }
 
-    private Spatial handleMiss(Shot shot) {
-        return createMissEffect(shot);
-    }
-
-    private ParticleEmitter createMissEffect(Shot shot) {
-        final ParticleEmitter water = new ParticleEmitter("WaterEmitter", ParticleMesh.Type.Triangle, 20);
-
-        Material waterMaterial = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Particle.j3md");
-        waterMaterial.setTexture("Texture", app.getAssetManager().loadTexture("Effects/Explosion/flame.png"));
-        water.setMaterial(waterMaterial);
-
-        water.setImagesX(2);
-        water.setImagesY(2);
-        water.setStartColor(ColorRGBA.Cyan);
-        water.setEndColor(ColorRGBA.Blue);
-        water.getParticleInfluencer().setInitialVelocity(new Vector3f(0.1f, 0.1f, 0.1f));
-        water.setStartSize(0.4f);
-        water.setEndSize(0.45f);
-        water.setGravity(0, -0.5f, 0);
-        water.setLowLife(1f);
-        water.setHighLife(1f);
-        water.setParticlesPerSec(0);
-
-        water.setLocalTranslation(shot.getY() + 0.5f, 0f, shot.getX() + 0.5f);
-        water.emitAllParticles();
-        return water;
-    }
-
-    private ParticleEmitter createDebrisEffect(Shot shot) {
-        final ParticleEmitter debris = new ParticleEmitter("DebrisEmitter", ParticleMesh.Type.Triangle, 2);
-
-        Material debrisMaterial = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Particle.j3md");
-        debrisMaterial.setTexture("Texture", app.getAssetManager().loadTexture("Effects/Explosion/Debris.png"));
-        debris.setMaterial(debrisMaterial);
-
-        debris.setImagesX(2);
-        debris.setImagesY(2);
-        debris.setStartColor(ColorRGBA.White);
-        debris.setEndColor(ColorRGBA.White);
-        debris.getParticleInfluencer().setInitialVelocity(new Vector3f(0.1f, 2f, 0.1f));
-        debris.setStartSize(0.1f);
-        debris.setEndSize(0.5f);
-        debris.setGravity(0, 3f, 0);
-        debris.getParticleInfluencer().setVelocityVariation(.40f);
-        debris.setLowLife(1f);
-        debris.setHighLife(1.5f);
-        debris.setParticlesPerSec(0);
-
-        debris.setLocalTranslation(shot.getY() + 0.5f, 0f, shot.getX() + 0.5f);
-        debris.emitAllParticles();
-        return debris;
-    }
-
-    private ParticleEmitter createFireEffect(Shot shot, Node shipNode) {
-        ParticleEmitter fire = new ParticleEmitter("FireEmitter", ParticleMesh.Type.Triangle, 100);
-
-        Material fireMaterial = new Material(app.getAssetManager(), "Common/MatDefs/Misc/Particle.j3md");
-        fireMaterial.setTexture("Texture", app.getAssetManager().loadTexture("Effects/Explosion/flame.png"));
-        fire.setMaterial(fireMaterial);
-
-        fire.setImagesX(2);
-        fire.setImagesY(2);
-        fire.setStartColor(ColorRGBA.Orange);
-        fire.setEndColor(ColorRGBA.Red);
-        fire.getParticleInfluencer().setInitialVelocity(new Vector3f(0, 1.5f, 0));
-        fire.setStartSize(0.2f);
-        fire.setEndSize(0.05f);
-        fire.setLowLife(1f);
-        fire.setHighLife(2f);
-        fire.getParticleInfluencer().setVelocityVariation(0.2f);
-
-        fire.setLocalTranslation(shot.getY() + 0.5f, 0f, shot.getX() + 0.5f);
-        fire.getLocalTranslation().subtractLocal(shipNode.getLocalTranslation());
-
-        return fire;
-    }
-
-    /**
-     * Visits a {@link Shell} and creates a graphical representation of it.
-     * The shell is represented as a node with a model attached to it.
-     * The node is then positioned and controlled by a {@link ShellControl}.
-     *
-     * @param shell the shell to be represented
-     * @return the node containing the graphical representation of the shell
-     */
-    @Override
-    public Spatial visit(Shell shell) {
-        final Node node = new Node(SHELL);
-        node.attachChild(createShell());
-        node.setLocalTranslation(shell.getY() + 0.5f, 10f, shell.getX() + 0.5f);
-        node.addControl(new ShellControl());
-        return node;
-    }
-
-    /**
-     * Creates a graphical representation of a shell.
-     *
-     * @return the spatial representing the shell
-     */
-    private Spatial createShell() {
-        final Spatial model = app.getAssetManager().loadModel(ROCKET);
-        model.scale(0.0025f);
-        model.rotate(PI, 0f, 0f);
-        model.setShadowMode(ShadowMode.CastAndReceive);
-        return model;
-    }
-
     /**
      * Visits a {@link Battleship} and creates a graphical representation of it.
      * The representation is either a 3D model or a simple box depending on the
@@ -225,6 +107,42 @@ public Spatial visit(Battleship ship) {
         return node;
     }
 
+    /**
+     * Visits a shell and creates a graphical representation
+     *
+     * @param shell the Shell element to visit
+     * @return the node containing the graphical representation
+     */
+    @Override
+    public Spatial visit(Shell shell){
+        final Node node = new Node(SHELL);
+        node.attachChild(createRocket());
+
+        final float x = shell.getY();
+        final float z = shell.getX();
+
+        node.setLocalTranslation(x + 0.5f, 10f, z + 0.5f);
+        ShellControl shellControl = new ShellControl(shell, app);
+        node.addControl(shellControl);
+        return node;
+    }
+
+    /**
+     * creates the spatial representation of a rocket
+     *
+     * @return a spatial the rocket
+     */
+    private Spatial createRocket() {
+        final Spatial model = app.getAssetManager().loadModel(SHELL_ROCKET);
+
+        model.rotate(PI, 0f, 0f);
+        model.scale(0.002f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+        model.move(0, 0, 0);
+
+        return model;
+    }
+
     /**
      * Creates the appropriate graphical representation of the specified battleship.
      * The representation is either a detailed model or a simple box based on the length of the ship.
@@ -234,48 +152,14 @@ public Spatial visit(Battleship ship) {
      */
     private Spatial createShip(Battleship ship) {
         return switch (ship.getLength()) {
-            case 1 -> createVessel(ship);
+            case 1 -> createPatrolBoat(ship);
-            case 2 -> createSubmarine(ship);
+            case 2 -> createModernBattleship(ship);
-            case 3 -> createDestroyer(ship);
+            case 3 -> createUBoat(ship);
             case 4 -> createBattleship(ship);
-            default -> createBox(ship);
+            default -> throw new IllegalArgumentException("Ship length must be between 1 and 4 units long");
         };
     }
 
-    /**
-     * Creates a simple box to represent a battleship that is not of the "King George V" type.
-     *
-     * @param ship the battleship to be represented
-     * @return the geometry representing the battleship as a box
-     */
-    private Spatial createBox(Battleship ship) {
-        final Box box = new Box(0.5f * (ship.getMaxY() - ship.getMinY()) + 0.3f,
-                0.3f,
-                0.5f * (ship.getMaxX() - ship.getMinX()) + 0.3f);
-        final Geometry geometry = new Geometry(SHIP, box);
-        geometry.setMaterial(createColoredMaterial());
-        geometry.setShadowMode(ShadowMode.CastAndReceive);
-
-        return geometry;
-    }
-
-    /**
-     * Creates a new {@link Material} with the specified color.
-     * If the color includes transparency (i.e., alpha value less than 1),
-     * the material's render state is set to use alpha blending, allowing for
-     * semi-transparent rendering.
-     *
-     * @return a {@link Material} instance configured with the specified color and,
-     * if necessary, alpha blending enabled.
-     */
-    private Material createColoredMaterial() {
-        final Material material = new Material(app.getAssetManager(), UNSHADED);
-        if (SeaSynchronizer.BOX_COLOR.getAlpha() < 1f)
-            material.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
-        material.setColor(COLOR, SeaSynchronizer.BOX_COLOR);
-        return material;
-    }
-
     /**
      * Creates a detailed 3D model to represent a "King George V" battleship.
      *
@@ -293,62 +177,58 @@ private Spatial createBattleship(Battleship ship) {
     }
 
     /**
-     * Creates a detailed 3D model to represent a destroyer battleship.
+     * creates a detailed 3D model to represent an UBoat
      *
-     * @param ship the battleship to be represented
+     * @param ship the ship to be represented
-     * @return the spatial representing the destroyer battleship
+     * @return the spatial representing the Uboat
      */
-    private Spatial createDestroyer(Battleship ship) {
+    private Spatial createUBoat(Battleship ship) {
-        final Spatial model = app.getAssetManager().loadModel(DESTROYER_MODEL);
+        final Spatial model = app.getAssetManager().loadModel(UBOAT);
+
+        model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
+        model.scale(0.5f);
+        model.setShadowMode(ShadowMode.CastAndReceive);
+        model.move(0, -0.3f, 0);
+
+        return model;
+    }
+
+    /**
+     * creates a detailed 3D model to represent the modern battleship
+     *
+     * @param ship the ship to be represented
+     * @return the spatial representing the Modern Battleship
+     */
+    private Spatial createModernBattleship(Battleship ship) {
+        final Spatial model = app.getAssetManager().loadModel(BATTLE_SHIP_MODERN);
 
         Material mat = new Material(app.getAssetManager(), UNSHADED);
-        mat.setTexture("ColorMap", app.getAssetManager().loadTexture(DESTROYER_TEXTURE));
+        mat.setTexture("ColorMap", app.getAssetManager().loadTexture(BATTLE_SHIP_MODERN_TEXTURE));
-        mat.getAdditionalRenderState().setBlendMode(BlendMode.Off);
+        mat.getAdditionalRenderState().setBlendMode(RenderState.BlendMode.Off);
         model.setMaterial(mat);
 
         model.setQueueBucket(RenderQueue.Bucket.Opaque);
 
         model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
-        model.scale(0.1f);
+        model.scale(0.08f);
-        model.setLocalTranslation(0f, 0.25f, 0f);
+        model.setLocalTranslation(0f, 0.2f, 0f);
         model.setShadowMode(ShadowMode.CastAndReceive);
 
         return model;
+
     }
 
     /**
-     * Creates a detailed 3D model to represent a Type II U-boat submarine.
+     * creates a detailed 3D model to represent the patrol boat
      *
-     * @param ship the battleship to be represented
+     * @param ship the ship to be represented
-     * @return the spatial representing the Type II U-boat submarine
+     * @return the spatial representing the patrol boat
      */
-    private Spatial createSubmarine(Battleship ship) {
+    private Spatial createPatrolBoat(Battleship ship) {
-        final Spatial model = app.getAssetManager().loadModel(TYPE_II_UBOAT_MODEL);
+        final Spatial model = app.getAssetManager().loadModel(PATROL_BOAT);
-
-        Material mat = new Material(app.getAssetManager(), UNSHADED);
-        mat.setTexture("ColorMap", app.getAssetManager().loadTexture(TYPE_II_UBOAT_TEXTURE));
-        model.setMaterial(mat);
 
         model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
-        model.scale(0.25f);
+        model.scale(0.0005f);
-        model.getLocalTranslation().addLocal(0f, -0.15f, 0f);
-        model.setShadowMode(ShadowMode.CastAndReceive);
-
-        return model;
-    }
-
-    /**
-     * Creates a detailed 3D model to represent a vessel.
-     *
-     * @param ship the battleship to be represented
-     * @return the spatial representing the vessel
-     */
-    private Spatial createVessel(Battleship ship) {
-        final Spatial model = app.getAssetManager().loadModel(ATLANTICA_MODEL);
-
-        model.rotate(-HALF_PI, calculateRotationAngle(ship.getRot()), 0f);
-        model.scale(0.0003f);
-        model.getLocalTranslation().addLocal(0f, -0.05f, 0f);
         model.setShadowMode(ShadowMode.CastAndReceive);
 
         return model;

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

@@ -1,42 +1,65 @@
 package pp.battleship.client.gui;
 
+import com.jme3.math.Quaternion;
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.ViewPort;
 import com.jme3.scene.control.AbstractControl;
+import pp.battleship.client.BattleshipApp;
+import pp.battleship.message.client.AnimationEndMessage;
+import pp.battleship.model.IntPoint;
+import pp.battleship.model.Shell;
+
+import java.lang.System.Logger;
 
 /**
- * Controls the movement and rotation of a shell in the game.
+ * This class controls a 3D representation of a shell
- * The shell moves downward at a constant speed and rotates around its Y-axis.
- * When the shell reaches a certain Y-coordinate, it is removed from its parent node.
  */
 public class ShellControl extends AbstractControl {
-    private final static float SHELL_SPEED = 7.5f;
+    private final Shell shell;
-    private final static float SHELL_ROTATION_SPEED = 0.5f;
+    private final BattleshipApp app;
-    private final static float MIN_HEIGHT = 0.7f;
+
+    private static final float MOVE_SPEED = 8.0f;
+
+    static final Logger LOGGER = System.getLogger(ShellControl.class.getName());
 
     /**
-     * Updates the shell's position and rotation.
+     * Constructor to create a new ShellControl object
-     * If the shell's Y-coordinate is less than or equal to 1.0, it is detached from its parent node.
      *
-     * @param tpf time per frame, used to ensure consistent movement speed across different frame rates
+     * @param shell the shell to be displayed
+     * @param app the main application
+     */
+    public ShellControl(Shell shell, BattleshipApp app) {
+        this.shell = shell;
+        this.app = app;
+    }
+
+    /**
+     * this method moves the representation towards it destination
+     * and deletes it if it reaches its target
+     *
+     * @param tpf time per frame (in seconds)
      */
     @Override
     protected void controlUpdate(float tpf) {
-        spatial.move(0, -SHELL_SPEED * tpf, 0);
+        spatial.move(0, -MOVE_SPEED * tpf, 0);
-        spatial.rotate(0, SHELL_ROTATION_SPEED, 0);
+        spatial.rotate(0f, 0.05f, 0f);
-        if (spatial.getLocalTranslation().getY() <= MIN_HEIGHT) {
+        //LOGGER.log(System.Logger.Level.DEBUG, "moved rocket {0}", spatial.getLocalTranslation().getY());
+        if (spatial.getLocalTranslation().getY() <= 1.5){
             spatial.getParent().detachChild(spatial);
+            app.getGameLogic().send(new AnimationEndMessage(new IntPoint(shell.getX(), shell.getY())));
         }
     }
 
     /**
-     * Renders the shell. This method is currently not used.
+     * This method is called during the rendering phase, but it does not perform any
+     * operations in this implementation as the control only influences the spatial's
+     * transformation, not its rendering process.
      *
-     * @param rm the RenderManager
+     * @param rm the RenderManager rendering the controlled Spatial (not null)
-     * @param vp the ViewPort
+     * @param vp the ViewPort being rendered (not null)
      */
     @Override
     protected void controlRender(RenderManager rm, ViewPort vp) {
-        // nothing to do here
+
     }
-}
+}

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

@@ -4,79 +4,60 @@
 import com.jme3.renderer.RenderManager;
 import com.jme3.renderer.ViewPort;
 import com.jme3.scene.control.AbstractControl;
-import pp.battleship.model.Shell;
+import pp.battleship.client.BattleshipApp;
+import pp.battleship.message.client.AnimationEndMessage;
+import pp.battleship.model.IntPoint;
 import pp.util.Position;
 
-import java.lang.System.Logger;
-import java.lang.System.Logger.Level;
-
 /**
- * Controls the animation of a shell in the map view.
+ * This class controls a ShellMap element
- * This class handles the movement of a shell from its starting position to its target position
- * using linear interpolation over a specified duration.
  */
 public class ShellMapControl extends AbstractControl {
-    private static final Logger LOGGER = System.getLogger(ShellMapControl.class.getName());
+    private final Position position;
+    private final IntPoint pos;
+    private static final Vector3f VECTOR = new Vector3f();
+    private final BattleshipApp app;
 
     /**
-     * The duration of the shell animation in seconds.
+     * constructs a new ShellMapControl object
-     */
-    private final static float ANIMATION_DURATION = 0.8f;
-
-    /**
-     * The end position of the shell in the map view.
-     */
-    private final Position endPos;
-
-    /**
-     * The progress of the shell's movement, ranging from 0 to 1.
-     */
-    private float progress = 0f;
-
-    /**
-     * Constructs a new instance of {@link ShellMapControl}.
      *
-     * @param view  the map view
+     * @param position the position where the shell should move to on the map
-     * @param shell the shell to be controlled
+     * @param app the main application
+     * @param pos the position the then to render shot goes to
      */
-    public ShellMapControl(MapView view, Shell shell) {
+    public ShellMapControl(Position position, BattleshipApp app, IntPoint pos) {
-        Vector3f endPos = new Vector3f(shell.getX(), 0, shell.getY());
+        super();
-        this.endPos = view.modelToView(endPos.x, endPos.z);
+        this.position = position;
-        LOGGER.log(Level.DEBUG, "ShellMapControl created with endPos: " + this.endPos);
+        this.pos = pos;
+        this.app = app;
+        VECTOR.set(new Vector3f(position.getX(), position.getY(), 0));
     }
 
     /**
-     * Updates the position of the shell in the view with linear interpolation.
+     * this method moves the shell representation to its correct spot and removes it after
-     * This method is called during the update phase.
+     * it arrived at its destination
      *
-     * @param tpf the time per frame
+     * @param tpf time per frame (in seconds)
      */
     @Override
     protected void controlUpdate(float tpf) {
-        // adjust speed by changing the multiplier
+        spatial.move(VECTOR.mult(tpf));
-        progress += tpf * ANIMATION_DURATION;
+        if (spatial.getLocalTranslation().getX() >= position.getX() && spatial.getLocalTranslation().getY() >= position.getY()) {
-
+            spatial.getParent().detachChild(spatial);
-        // progress is between 0 and 1
+            app.getGameLogic().send(new AnimationEndMessage(pos));
-        if (progress > 1f) {
-            progress = 1f;
         }
-
-        // linearly interpolate the current position between (0, 0) and endPos
-        float newX = (1 - progress) * 0 + progress * endPos.getX() + MapView.getFieldSize() / 2;
-        float newZ = (1 - progress) * 0 + progress * endPos.getY() + MapView.getFieldSize() / 2;
-
-        spatial.setLocalTranslation(newX, newZ, 0);
     }
 
     /**
-     * This method is called during the render phase.
+     * This method is called during the rendering phase, but it does not perform any
-     * Currently, it does nothing.
+     * operations in this implementation as the control only influences the spatial's
+     * transformation, not its rendering process.
      *
-     * @param rm the RenderManager
+     * @param rm the RenderManager rendering the controlled Spatial (not null)
-     * @param vp the ViewPort
+     * @param vp the ViewPort being rendered (not null)
      */
     @Override
     protected void controlRender(RenderManager rm, ViewPort vp) {
-        // nothing to do here
+
     }
 }

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

@@ -14,6 +14,9 @@
 import com.jme3.scene.control.AbstractControl;
 import pp.battleship.model.Battleship;
 
+import java.lang.System.Logger;
+import java.lang.System.Logger.Level;
+
 import static pp.util.FloatMath.DEG_TO_RAD;
 import static pp.util.FloatMath.TWO_PI;
 import static pp.util.FloatMath.sin;
@@ -43,14 +46,27 @@ class ShipControl extends AbstractControl {
      */
     private final Quaternion pitch = new Quaternion();
 
+    /**
+     * the speed at which ships sink
+     */
+    private static final float SINKING_SPEED = -0.05f;
+
+    /**
+     * the threshold when ships should be removed from the scene if they sink below the value
+     */
+    private static final float SHIP_SINKING_REMOVE_THRESHOLD = -0.6f;
+
     /**
      * The current time within the oscillation cycle, used to calculate the ship's pitch angle.
      */
     private float time;
 
-    private final Battleship ship;
+    /**
+     * The ship to be controlled
+     */
+    private  final Battleship battleship;
 
-    private static final float SINKING_HEIGHT = -0.6f;
+    static final Logger LOGGER = System.getLogger(ShipControl.class.getName());
 
     /**
      * Constructs a new ShipControl instance for the specified Battleship.
@@ -60,6 +76,8 @@ class ShipControl extends AbstractControl {
      * @param ship the Battleship object to control
      */
     public ShipControl(Battleship ship) {
+        battleship = ship;
+
         // Determine the axis of rotation based on the ship's orientation
         axis = switch (ship.getRot()) {
             case LEFT, RIGHT -> Vector3f.UNIT_X;
@@ -67,15 +85,14 @@ public ShipControl(Battleship ship) {
         };
 
         // Set the cycle duration and amplitude based on the ship's length
-        cycle = ship.getLength() * 2f;
+        cycle = battleship.getLength() * 2f;
         amplitude = 5f * DEG_TO_RAD / ship.getLength();
-
-        this.ship = ship;
     }
 
     /**
      * Updates the ship's pitch oscillation each frame. The ship's pitch is adjusted
      * to create a continuous tilting motion, simulating the effect of waves.
+     * And lets the ship sink if it is destroyed and removes it from the scene when it has completely sunk
      *
      * @param tpf time per frame (in seconds), used to calculate the new pitch angle
      */
@@ -84,26 +101,25 @@ protected void controlUpdate(float tpf) {
         // If spatial is null, do nothing
         if (spatial == null) return;
 
-        // Handle ship sinking by moving it downwards
+        if (battleship.isDestroyed() && spatial.getLocalTranslation().getY() <= SHIP_SINKING_REMOVE_THRESHOLD) {
-        if (ship.isDestroyed()) {
+            LOGGER.log(Level.INFO, "Ship removed {0}", spatial.getName());
-            if (spatial.getLocalTranslation().getY() < SINKING_HEIGHT) {
+            spatial.getParent().detachChild(spatial);
-                spatial.getParent().detachChild(spatial);
+        } else if (battleship.isDestroyed()) {
-            } else {
+            spatial.move(0, SINKING_SPEED * tpf, 0);
-                spatial.move(0, -tpf * 0.1f, 0);
+        } else {
-            }
+            // Update the time within the oscillation cycle
+            time = (time + tpf) % cycle;
+
+            // Calculate the current angle of the oscillation
+            final float angle = amplitude * sin(time * TWO_PI / cycle);
+
+            // Update the pitch Quaternion with the new angle
+            pitch.fromAngleAxis(angle, axis);
+
+            // Apply the pitch rotation to the spatial
+            spatial.setLocalRotation(pitch);
         }
 
-        // Update the time within the oscillation cycle
-        time = (time + tpf) % cycle;
-
-        // Calculate the current angle of the oscillation
-        final float angle = amplitude * sin(time * TWO_PI / cycle);
-
-        // Update the pitch Quaternion with the new angle
-        pitch.fromAngleAxis(angle, axis);
-
-        // Apply the pitch rotation to the spatial
-        spatial.setLocalRotation(pitch);
     }
 
     /**

Projekte/battleship/client/src/main/java/pp/battleship/client/server/BattleshipServer.java

@@ -5,7 +5,7 @@
 // (c) Mark Minas (mark.minas@unibw.de)
 ////////////////////////////////////////
 
-package pp.battleship.client;
+package pp.battleship.client.server;
 
 import com.jme3.network.ConnectionListener;
 import com.jme3.network.HostedConnection;
@@ -18,14 +18,11 @@
 import pp.battleship.game.server.Player;
 import pp.battleship.game.server.ServerGameLogic;
 import pp.battleship.game.server.ServerSender;
-import pp.battleship.message.client.AnimationMessage;
+import pp.battleship.message.client.AnimationEndMessage;
 import pp.battleship.message.client.ClientMessage;
 import pp.battleship.message.client.MapMessage;
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerMessage;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.Battleship;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.Shot;
@@ -43,39 +40,14 @@
  * Server implementing the visitor pattern as MessageReceiver for ClientMessages
  */
 public class BattleshipServer implements MessageListener<HostedConnection>, ConnectionListener, ServerSender {
-    /**
-     * Logger for the BattleshipServer class.
-     */
     private static final Logger LOGGER = System.getLogger(BattleshipServer.class.getName());
-
-    /**
-     * Configuration file for the server.
-     */
     private static final File CONFIG_FILE = new File("server.properties");
 
-    /**
+    private static int port;
-     * Port number for the server.
-     */
-    private final int PORT_NUMBER;
 
-    /**
-     * Configuration settings for the Battleship server.
-     */
     private final BattleshipConfig config = new BattleshipConfig();
-
-    /**
-     * The server instance.
-     */
     private Server myServer;
-
-    /**
-     * Game logic for the server.
-     */
     private final ServerGameLogic logic;
-
-    /**
-     * Queue for pending messages to be processed by the server.
-     */
     private final BlockingQueue<ReceivedMessage> pendingMessages = new LinkedBlockingQueue<>();
 
     static {
@@ -84,7 +56,8 @@ public class BattleshipServer implements MessageListener<HostedConnection>, Conn
         try {
             manager.readConfiguration(new FileInputStream("logging.properties"));
             LOGGER.log(Level.INFO, "Successfully read logging properties"); //NON-NLS
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             LOGGER.log(Level.INFO, e.getMessage());
         }
     }
@@ -92,91 +65,65 @@ public class BattleshipServer implements MessageListener<HostedConnection>, Conn
     /**
      * Creates the server.
      */
-    public BattleshipServer(int PORT_NUMBER) {
+    public BattleshipServer(int port) {
         config.readFromIfExists(CONFIG_FILE);
-        this.PORT_NUMBER = PORT_NUMBER;
+        BattleshipServer.port = port;
         LOGGER.log(Level.INFO, "Configuration: {0}", config); //NON-NLS
         logic = new ServerGameLogic(this, config);
     }
 
-    /**
-     * Starts the server and processes incoming messages indefinitely.
-     */
     public void run() {
         startServer();
         while (true)
             processNextMessage();
     }
 
-    /**
-     * Starts the server and initializes necessary components.
-     * This method sets up the server, registers serializable classes,
-     * starts the server, and registers listeners for incoming connections and messages.
-     * If the server fails to start, it logs an error and exits the application.
-     */
     private void startServer() {
         try {
             LOGGER.log(Level.INFO, "Starting server..."); //NON-NLS
-            myServer = Network.createServer(PORT_NUMBER);
+            myServer = Network.createServer(port);
             initializeSerializables();
             myServer.start();
             registerListeners();
             LOGGER.log(Level.INFO, "Server started: {0}", myServer.isRunning()); //NON-NLS
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             LOGGER.log(Level.ERROR, "Couldn't start server: {0}", e.getMessage()); //NON-NLS
             exit(1);
         }
     }
 
-    /**
-     * Processes the next message in the queue.
-     * This method blocks until a message is available, then processes it using the server logic.
-     * If interrupted while waiting, it logs the interruption and re-interrupts the thread.
-     */
     private void processNextMessage() {
         try {
             pendingMessages.take().process(logic);
-        } catch (InterruptedException ex) {
+        }
+        catch (InterruptedException ex) {
             LOGGER.log(Level.INFO, "Interrupted while waiting for messages"); //NON-NLS
             Thread.currentThread().interrupt();
         }
     }
 
-    /**
-     * Registers the serializable classes used by the server.
-     * This method ensures that the necessary classes are registered with the serializer
-     * so that they can be correctly transmitted over the network.
-     */
     private void initializeSerializables() {
         Serializer.registerClass(GameDetails.class);
         Serializer.registerClass(StartBattleMessage.class);
         Serializer.registerClass(MapMessage.class);
         Serializer.registerClass(ShootMessage.class);
-        Serializer.registerClass(AnimationMessage.class);
         Serializer.registerClass(EffectMessage.class);
         Serializer.registerClass(Battleship.class);
         Serializer.registerClass(IntPoint.class);
         Serializer.registerClass(Shot.class);
+        Serializer.registerClass(AnimationEndMessage.class);
+        Serializer.registerClass(AnimationStartMessage.class);
+        Serializer.registerClass(SwitchBattleState.class);
     }
 
-    /**
-     * Registers listeners for incoming connections and messages.
-     * This method adds message listeners for `MapMessage` and `ShootMessage` classes,
-     * and a connection listener for handling connection events.
-     */
     private void registerListeners() {
         myServer.addMessageListener(this, MapMessage.class);
         myServer.addMessageListener(this, ShootMessage.class);
-        myServer.addMessageListener(this, AnimationMessage.class);
+        myServer.addMessageListener(this, AnimationEndMessage.class);
         myServer.addConnectionListener(this);
     }
 
-    /**
-     * Handles the reception of messages from clients.
-     *
-     * @param source  the connection from which the message was received
-     * @param message the message received from the client
-     */
     @Override
     public void messageReceived(HostedConnection source, Message message) {
         LOGGER.log(Level.INFO, "message received from {0}: {1}", source.getId(), message); //NON-NLS
@@ -184,24 +131,12 @@ public void messageReceived(HostedConnection source, Message message) {
             pendingMessages.add(new ReceivedMessage(clientMessage, source.getId()));
     }
 
-    /**
-     * Called when a new connection is added to the server.
-     *
-     * @param server           the server to which the connection was added
-     * @param hostedConnection the connection that was added
-     */
     @Override
     public void connectionAdded(Server server, HostedConnection hostedConnection) {
         LOGGER.log(Level.INFO, "new connection {0}", hostedConnection); //NON-NLS
         logic.addPlayer(hostedConnection.getId());
     }
 
-    /**
-     * Called when a connection is removed from the server.
-     *
-     * @param server           the server from which the connection was removed
-     * @param hostedConnection the connection that was removed
-     */
     @Override
     public void connectionRemoved(Server server, HostedConnection hostedConnection) {
         LOGGER.log(Level.INFO, "connection closed: {0}", hostedConnection); //NON-NLS
@@ -214,12 +149,6 @@ public void connectionRemoved(Server server, HostedConnection hostedConnection)
         }
     }
 
-    /**
-     * Exits the application with the specified exit value.
-     * Closes all client connections and logs the close request.
-     *
-     * @param exitValue the exit value to be used when exiting the application
-     */
     private void exit(int exitValue) { //NON-NLS
         LOGGER.log(Level.INFO, "close request"); //NON-NLS
         if (myServer != null)

Projekte/battleship/client/src/main/java/pp/battleship/client/server/ReceivedMessage.java

@@ -5,23 +5,12 @@
 // (c) Mark Minas (mark.minas@unibw.de)
 ////////////////////////////////////////
 
-package pp.battleship.client;
+package pp.battleship.client.server;
 
 import pp.battleship.message.client.ClientInterpreter;
 import pp.battleship.message.client.ClientMessage;
 
-/**
- * Represents a received message from a client.
- *
- * @param message the client message
- * @param from    the ID of the sender
- */
 record ReceivedMessage(ClientMessage message, int from) {
-    /**
-     * Processes the received message using the specified interpreter.
-     *
-     * @param interpreter the client interpreter
-     */
     void process(ClientInterpreter interpreter) {
         message.accept(interpreter, from);
     }

Projekte/battleship/client/src/main/resources/Models/BattleShipModern/10619_Battleship.mtl

@@ -0,0 +1,73 @@
+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/client/src/main/resources/Models/Destroyer/10619_Battleship.mtl

@@ -1,92 +0,0 @@
-# Blender 4.1.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Battleship
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Ks 0.000000 0.000000 0.000000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 1
-map_Kd BattleshipC.jpg
-
-newmtl blinn1SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.000000 0.000000 0.000000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 1
-
-newmtl blinn2SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.000000 0.000000 0.000000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 1
-
-newmtl blinn3SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-
-newmtl blinn4SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-
-newmtl blinn5SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-
-newmtl blinn6SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-
-newmtl blinn7SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2
-
-newmtl blinn8SG
-Ns 256.000031
-Ka 1.000000 1.000000 1.000000
-Kd 0.500000 0.500000 0.500000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.000000
-d 1.000000
-illum 2

Projekte/battleship/client/src/main/resources/Music/BattleTheme/README.txt

@@ -0,0 +1,3 @@
+based on
+https://opengameart.org/content/boss-battle-2-symphonic-metal
+License: CC0 (public domain)

Projekte/battleship/client/src/main/resources/Music/GameOver/Lose/README.txt

@@ -0,0 +1,3 @@
+based on
+https://opengameart.org/content/game-over-instrumental
+License: CC0 (public domain)

Projekte/battleship/client/src/main/resources/Music/GameOver/Victory/README.txt

@@ -0,0 +1,3 @@
+based on
+https://opengameart.org/content/victory-fanfare-short
+License: CC0 (public domain)

Projekte/battleship/client/src/main/resources/Music/MainMenu/README.txt

@@ -0,0 +1,3 @@
+based on
+https://opengameart.org/content/dark-intro
+License: CC0 (public domain)

Projekte/battleship/client/src/main/resources/Sound/Music/README.txt

@@ -1,10 +0,0 @@
-Personal-use only.
-
-menu_music.ogg
-https://pixabay.com/de/music/szenen-aufbauen-demolition-outline-science-fiction-trailer-music-191960/
-pirates.ogg
-https://pixabay.com/de/music/epische-klassik-pirates-163389/
-win_the_game.gg
-https://pixabay.com/de/users/enrico_dering-31760131/
-defeat.ogg
-https://pixabay.com/de/music/dramaszene-defeat-charles-michel-140604/

Projekte/battleship/model/src/main/java/pp/battleship/game/client/AnimationState.java

@@ -1,100 +1,76 @@
 package pp.battleship.game.client;
 
-import pp.battleship.message.client.AnimationMessage;
 import pp.battleship.message.server.EffectMessage;
-import pp.battleship.model.Battleship;
+import pp.battleship.message.server.SwitchBattleState;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.Shell;
 import pp.battleship.model.ShipMap;
 import pp.battleship.notification.Music;
 import pp.battleship.notification.Sound;
 
-/**
- * Represents the state of the game during an animation sequence.
- * This state handles the progress and completion of the animation,
- * updates the game state accordingly, and transitions to the next state.
- */
 public class AnimationState extends ClientState {
-    /**
+    private boolean myTurn;
-     * Progress of the current animation, ranging from 0 to 1.
-     */
-    private float animationProgress = 0;
 
     /**
-     * Duration of the animation in seconds.
+     * creates an object of AnimationState
-     */
-    private final static float ANIMATION_DURATION = 0.375f;
-
-    /**
-     * Speed of the shell in the animation.
-     */
-    private final static float SHELL_SPEED = 0.3f;
-
-    /**
-     * The effect message received from the server.
-     */
-    private final EffectMessage msg;
-
-    /**
-     * The shell involved in the animation.
-     */
-    private final Shell shell;
-
-    /**
-     * Constructs an AnimationState with the specified game logic, effect message, and shell.
      *
-     * @param logic the game logic associated with this state
+     * @param logic the client logic
-     * @param msg   the effect message received from the server
+     * @param myTurn a boolean containing if it is the clients turn
-     * @param shell the shell involved in the animation
+     * @param position the position a shell should be created
      */
-    public AnimationState(ClientGameLogic logic, EffectMessage msg, Shell shell) {
+    public AnimationState(ClientGameLogic logic, boolean myTurn, IntPoint position) {
         super(logic);
-        this.msg = msg;
+        logic.playMusic(Music.BATTLE_THEME);
-        this.shell = shell;
+        this.myTurn = myTurn;
-    }
+        if(myTurn) {
-
+            logic.getOpponentMap().add(new Shell(position));
-    /**
+        }else {
-     * Ends the animation state and transitions to the next state:<br>
+            logic.getOwnMap().add(new Shell(position));
-     * - Plays the appropriate sound.<br>
+            logic.playSound(Sound.ROCKET_FIRED);
-     * - Updates the affected map.<br>
-     * - Adds destroyed ships to the opponent's map.<br>
-     * - Sends an `AnimationMessage` to the server.<br>
-     * - If the game is over, transitions to `GameOverState` and plays music.<br>
-     * - Otherwise, transitions to `BattleState`.
-     */
-    public void endState() {
-        playSound(msg);
-        affectedMap(msg).add(msg.getShot());
-        affectedMap(msg).remove(shell);
-
-        if (destroyedOpponentShip(msg))
-            logic.getOpponentMap().add(msg.getDestroyedShip());
-
-        logic.send(new AnimationMessage());
-        if (msg.isGameOver()) {
-            for (Battleship ship : msg.getRemainingOpponentShips()) {
-                logic.getOpponentMap().add(ship);
-            }
-            logic.setState(new GameOverState(logic));
-            if (msg.isOwnShot())
-                logic.playMusic(Music.VICTORY_MUSIC);
-            else
-                logic.playMusic(Music.DEFEAT_MUSIC);
-        } else {
-            logic.setState(new BattleState(logic, msg.isMyTurn()));
         }
     }
 
     /**
-     * Checks if the battle state should be shown.
+     * This method makes sure the client renders the correct view
      *
-     * @return true if the battle state should be shown, false otherwise
+     * @return true
      */
     @Override
-    public boolean showBattle() {
+    boolean showBattle() {
         return true;
     }
 
+    /**
+     * Reports the effect of a shot based on the server message.
+     *
+     * @param msg the message containing the effect of the shot
+     */
+    @Override
+    public void receivedEffect(EffectMessage msg) {
+        ClientGameLogic.LOGGER.log(System.Logger.Level.INFO, "report effect: {0}", msg); //NON-NLS
+        playSound(msg);
+        myTurn = msg.isMyTurn();
+        logic.setInfoText(msg.getInfoTextKey());
+        affectedMap(msg).add(msg.getShot());
+        if (destroyedOpponentShip(msg)) {
+            logic.getOpponentMap().add(msg.getDestroyedShip());
+        }
+        if (msg.isGameOver()) {
+            msg.getRemainingOpponentShips().forEach(logic.getOpponentMap()::add);
+            logic.setState(new GameOverState(logic, msg.isGameLost()));
+        }
+    }
+
+    /**
+     * this method is used to change the client to the battle state again
+     *
+     * @param msg the message to process
+     */
+    @Override
+    public void receivedSwitchBattleState(SwitchBattleState msg) {
+        logic.setState(new BattleState(logic, msg.isTurn()));
+    }
+
     /**
      * Determines which map (own or opponent's) should be affected by the shot based on the message.
      *
@@ -111,7 +87,6 @@ private ShipMap affectedMap(EffectMessage msg) {
      * @param msg the effect message received from the server
      * @return true if the shot destroyed an opponent's ship, false otherwise
      */
-
     private boolean destroyedOpponentShip(EffectMessage msg) {
         return msg.getDestroyedShip() != null && msg.isOwnShot();
     }
@@ -130,30 +105,4 @@ else if (msg.getDestroyedShip() == null)
         else
             logic.playSound(Sound.DESTROYED_SHIP);
     }
-
-    /**
-     * Handles a click on the opponent's map.
-     *
-     * @param pos the position where the click occurred
-     */
-    @Override
-    public void clickOpponentMap(IntPoint pos) {
-        if (!msg.isMyTurn())
-            logic.setInfoText("wait.its.not.your.turn");
-    }
-
-    /**
-     * Updates the state of the animation. This method increments the animationProgress value
-     * until it exceeds a threshold, at which point the state ends.
-     *
-     * @param delta the time elapsed since the last update, in seconds
-     */
-    @Override
-    public void update(float delta) {
-        if (animationProgress > ANIMATION_DURATION) {
-            endState();
-        } else {
-            animationProgress += delta * SHELL_SPEED;
-        }
-    }
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/client/BattleState.java

@@ -8,11 +8,9 @@
 package pp.battleship.game.client;
 
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.AnimationStartMessage;
 import pp.battleship.model.IntPoint;
-import pp.battleship.model.Shell;
+import pp.battleship.notification.Music;
-import pp.battleship.model.ShipMap;
-import pp.battleship.notification.Sound;
 
 /**
  * Represents the state of the client where players take turns to attack each other's ships.
@@ -28,24 +26,20 @@ class BattleState extends ClientState {
      */
     public BattleState(ClientGameLogic logic, boolean myTurn) {
         super(logic);
+        logic.playMusic(Music.BATTLE_THEME);
         this.myTurn = myTurn;
     }
 
     /**
-     * Checks if the battle state should be shown.
+     * This method makes sure the client renders the correct view
      *
-     * @return true if the battle state should be shown, false otherwise
+     * @return true
      */
     @Override
     public boolean showBattle() {
         return true;
     }
 
-    /**
-     * Handles a click on the opponent's map.
-     *
-     * @param pos the position where the click occurred
-     */
     @Override
     public void clickOpponentMap(IntPoint pos) {
         if (!myTurn)
@@ -54,32 +48,8 @@ else if (logic.getOpponentMap().isValid(pos))
             logic.send(new ShootMessage(pos));
     }
 
-    /**
-     * Reports the effect of a shot based on the server message.
-     *
-     * @param msg the message containing the effect of the shot
-     */
     @Override
-    public void receivedEffect(EffectMessage msg) {
+    public void receivedAnimationStart(AnimationStartMessage msg){
-        ClientGameLogic.LOGGER.log(System.Logger.Level.INFO, "report effect: {0}", msg); //NON-NLS
+        logic.setState(new AnimationState(logic, msg.isMyTurn(), msg.getPosition()));
-        // Update turn and info text
-        myTurn = msg.isMyTurn();
-        logic.setInfoText(msg.getInfoTextKey());
-        // Add the shell to the affected map
-        Shell shell = new Shell(msg.getShot());
-        affectedMap(msg).add(shell);
-        // Change state to AnimationState
-        logic.playSound(Sound.SHELL_FIRED);
-        logic.setState(new AnimationState(logic, msg, shell));
-    }
-
-    /**
-     * Determines which map (own or opponent's) should be affected by the shot based on the message.
-     *
-     * @param msg the effect message received from the server
-     * @return the map (either the opponent's or player's own map) that is affected by the shot
-     */
-    private ShipMap affectedMap(EffectMessage msg) {
-        return msg.isOwnShot() ? logic.getOpponentMap() : logic.getOwnMap();
     }
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/client/ClientGameLogic.java

@@ -8,14 +8,19 @@
 package pp.battleship.game.client;
 
 import pp.battleship.message.client.ClientMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerInterpreter;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.ShipMap;
 import pp.battleship.model.dto.ShipMapDTO;
-import pp.battleship.notification.*;
+import pp.battleship.notification.ClientStateEvent;
+import pp.battleship.notification.GameEvent;
+import pp.battleship.notification.GameEventBroker;
+import pp.battleship.notification.GameEventListener;
+import pp.battleship.notification.InfoTextEvent;
+import pp.battleship.notification.Music;
+import pp.battleship.notification.MusicEvent;
+import pp.battleship.notification.Sound;
+import pp.battleship.notification.SoundEvent;
 
 import java.io.File;
 import java.io.IOException;
@@ -220,6 +225,26 @@ public void received(EffectMessage msg) {
         state.receivedEffect(msg);
     }
 
+    /**
+     * Reports that the client should start an animation
+     *
+     * @param msg the AnimationStartMessage received
+     */
+    @Override
+    public void received(AnimationStartMessage msg) {
+        state.receivedAnimationStart(msg);
+    }
+
+    /**
+     * Reports that the client should move to the battle state
+     *
+     * @param msg the SwitchBattleState received
+     */
+    @Override
+    public void received(SwitchBattleState msg) {
+        state.receivedSwitchBattleState(msg);
+    }
+
     /**
      * Initializes the player's own map, opponent's map, and harbor based on the game details.
      *
@@ -253,9 +278,9 @@ public void playSound(Sound sound) {
     }
 
     /**
-     * Emits an event to play the specified music.
+     * Emits an event to play the specified music
      *
-     * @param music the music to be played.
+     * @param music the music to be played
      */
     public void playMusic(Music music) {
         notifyListeners(new MusicEvent(music));
@@ -307,7 +332,7 @@ public void saveMap(File file) throws IOException {
      *
      * @param msg the message to be sent
      */
-    void send(ClientMessage msg) {
+     public void send(ClientMessage msg) {
         if (clientSender == null)
             LOGGER.log(Level.ERROR, "trying to send {0} with sender==null", msg); //NON-NLS
         else

Projekte/battleship/model/src/main/java/pp/battleship/game/client/ClientState.java

@@ -7,9 +7,7 @@
 
 package pp.battleship.game.client;
 
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.IntPoint;
 
 import java.io.File;
@@ -165,6 +163,24 @@ void receivedEffect(EffectMessage msg) {
         ClientGameLogic.LOGGER.log(Level.ERROR, "receivedEffect not allowed in {0}", getName()); //NON-NLS
     }
 
+    /**
+     * Reports that the client should start an animation
+     *
+     * @param msg the AnimationStartMessage received
+     */
+    void receivedAnimationStart(AnimationStartMessage msg){
+        ClientGameLogic.LOGGER.log(Level.ERROR, "receivedEffect not allowed in {0}", getName());
+    }
+
+    /**
+     * Reports that the client should move to the battle state
+     *
+     * @param msg the SwitchBattleState received
+     */
+    void receivedSwitchBattleState(SwitchBattleState msg){
+        ClientGameLogic.LOGGER.log(Level.ERROR, "receivedSwitchBattleState not allowed in {0}", getName());
+    }
+
     /**
      * Loads a map from the specified file.
      *

Projekte/battleship/model/src/main/java/pp/battleship/game/client/EditorState.java

@@ -16,9 +16,11 @@
 import java.io.File;
 import java.io.IOException;
 import java.lang.System.Logger.Level;
+import java.util.Arrays;
 import java.util.List;
 
 import static pp.battleship.Resources.lookup;
+import static pp.battleship.game.client.ClientGameLogic.LOGGER;
 import static pp.battleship.model.Battleship.Status.INVALID_PREVIEW;
 import static pp.battleship.model.Battleship.Status.NORMAL;
 import static pp.battleship.model.Battleship.Status.VALID_PREVIEW;
@@ -57,7 +59,7 @@ public boolean showEditor() {
      */
     @Override
     public void movePreview(IntPoint pos) {
-        ClientGameLogic.LOGGER.log(Level.DEBUG, "move preview to {0}", pos); //NON-NLS
+        LOGGER.log(Level.DEBUG, "move preview to {0}", pos); //NON-NLS
         if (preview == null || !ownMap().isValid(pos)) return;
         preview.moveTo(pos);
         setPreviewStatus(preview);
@@ -72,7 +74,7 @@ public void movePreview(IntPoint pos) {
      */
     @Override
     public void clickOwnMap(IntPoint pos) {
-        ClientGameLogic.LOGGER.log(Level.DEBUG, "click at {0} in own map", pos); //NON-NLS
+        LOGGER.log(Level.DEBUG, "click at {0} in own map", pos); //NON-NLS
         if (!ownMap().isValid(pos)) return;
         if (preview == null)
             modifyShip(pos);
@@ -112,7 +114,8 @@ private void placeShip(IntPoint cursor) {
             harbor().remove(selectedInHarbor);
             preview = null;
             selectedInHarbor = null;
-        } else {
+        }
+        else {
             preview.setStatus(INVALID_PREVIEW);
             ownMap().add(preview);
         }
@@ -125,7 +128,7 @@ private void placeShip(IntPoint cursor) {
      */
     @Override
     public void clickHarbor(IntPoint pos) {
-        ClientGameLogic.LOGGER.log(Level.DEBUG, "click at {0} in harbor", pos); //NON-NLS
+        LOGGER.log(Level.DEBUG, "click at {0} in harbor", pos); //NON-NLS
         if (!harbor().isValid(pos)) return;
         final Battleship shipAtCursor = harbor().findShipAt(pos);
         if (preview != null) {
@@ -135,7 +138,8 @@ public void clickHarbor(IntPoint pos) {
             harbor().add(selectedInHarbor);
             preview = null;
             selectedInHarbor = null;
-        } else if (shipAtCursor != null) {
+        }
+        else if (shipAtCursor != null) {
             selectedInHarbor = shipAtCursor;
             selectedInHarbor.setStatus(VALID_PREVIEW);
             harbor().remove(selectedInHarbor);
@@ -151,7 +155,7 @@ public void clickHarbor(IntPoint pos) {
      */
     @Override
     public void rotateShip() {
-        ClientGameLogic.LOGGER.log(Level.DEBUG, "pushed rotate"); //NON-NLS
+        LOGGER.log(Level.DEBUG, "pushed rotate"); //NON-NLS
         if (preview == null) return;
         preview.rotated();
         ownMap().remove(preview);
@@ -237,8 +241,9 @@ public void loadMap(File file) throws IOException {
         final ShipMapDTO dto = ShipMapDTO.loadFrom(file);
         if (!dto.fits(logic.getDetails()))
             throw new IOException(lookup("map.doesnt.fit"));
-        if (!validMap(dto))
+        else if (!checkMapToLoad(dto)) {
-            throw new IOException(lookup("map.invalid"));
+            throw new IOException(lookup("ships.dont.fit.the.map"));
+        }
         ownMap().clear();
         dto.getShips().forEach(ownMap()::add);
         harbor().clear();
@@ -246,6 +251,40 @@ public void loadMap(File file) throws IOException {
         selectedInHarbor = null;
     }
 
+    /**
+     * This method is used to check if the loaded map is correct
+     *
+     * @param dto the data transfer object to check
+     * @return boolean if map is correct or not
+     */
+    private boolean checkMapToLoad(ShipMapDTO dto) {
+        int mapWidth = dto.getWidth();
+        int mapHeight = dto.getHeight();
+
+        // check if ship is out of bounds
+        for (int i = 0; i < dto.getShips().size(); i++) {
+            Battleship battleship = dto.getShips().get(i);
+            if (battleship.getMaxX() >= mapWidth || battleship.getMinX() < 0 || battleship.getMaxY() >= mapHeight || battleship.getMinY() < 0) {
+                LOGGER.log(Level.ERROR, "Ship is out of bounds ({0})", battleship.toString());
+                return false;
+            }
+        }
+
+        // check if ships overlap
+        List<Battleship> ships = dto.getShips();
+        for(Battleship ship:ships){
+            for(Battleship compareShip:ships){
+                if(!(ship==compareShip)){
+                    if(ship.collidesWith(compareShip)){
+                        return false;
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
     /**
      * Checks if the player's own map may be loaded from a file.
      *
@@ -265,70 +304,4 @@ public boolean mayLoadMap() {
     public boolean maySaveMap() {
         return harbor().getItems().isEmpty();
     }
-
-    /**
-     * Validates the given ShipMapDTO by checking if all ships are within bounds
-     * and do not overlap with each other.
-     *
-     * @param dto the ShipMapDTO to validate
-     * @return true if the map is valid, false otherwise
-     */
-    private boolean validMap(ShipMapDTO dto) {
-        return inBounds(dto) && !overlaps(dto);
-    }
-
-    /**
-     * Checks if all ships in the given ShipMapDTO are within the bounds of the map.
-     *
-     * @param dto the ShipMapDTO to validate
-     * @return true if all ships are within bounds, false otherwise
-     */
-    private boolean inBounds(ShipMapDTO dto) {
-        List<Battleship> ships = dto.getShips();
-        for (Battleship ship : ships) {
-            if (!isWithinBounds(ship, dto.getWidth(), dto.getHeight())) {
-                return false;
-            }
-        }
-        return true;
-    }
-
-    /**
-     * Checks if the given ship is within the bounds of the map.
-     *
-     * @param ship   the Battleship to check
-     * @param width  the width of the map
-     * @param height the height of the map
-     * @return true if the ship is within bounds, false otherwise
-     */
-    private boolean isWithinBounds(Battleship ship, int width, int height) {
-        int minX = ship.getMinX();
-        int maxX = ship.getMaxX();
-        int minY = ship.getMinY();
-        int maxY = ship.getMaxY();
-        return minX >= 0 && minX < width &&
-                minY >= 0 && minY < height &&
-                maxX >= 0 && maxX < width &&
-                maxY >= 0 && maxY < height;
-    }
-
-    /**
-     * Checks if any ships in the given ShipMapDTO overlap with each other.
-     *
-     * @param dto the ShipMapDTO to validate
-     * @return true if any ships overlap, false otherwise
-     */
-    private boolean overlaps(ShipMapDTO dto) {
-        List<Battleship> ships = dto.getShips();
-        for (int i = 0; i < ships.size(); i++) {
-            Battleship ship1 = ships.get(i);
-            for (int j = i + 1; j < ships.size(); j++) {
-                Battleship ship2 = ships.get(j);
-                if (ship1.collidesWith(ship2)) {
-                    return true; // Collision detected
-                }
-            }
-        }
-        return false;
-    }
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/client/GameOverState.java

@@ -7,6 +7,8 @@
 
 package pp.battleship.game.client;
 
+import pp.battleship.notification.Music;
+
 /**
  * Represents the state of the client when the game is over.
  */
@@ -16,8 +18,13 @@ class GameOverState extends ClientState {
      *
      * @param logic the client game logic
      */
-    GameOverState(ClientGameLogic logic) {
+    GameOverState(ClientGameLogic logic, boolean lost) {
         super(logic);
+        if (lost){
+            logic.playMusic(Music.GAME_OVER_THEME_L);
+        } else {
+            logic.playMusic(Music.GAME_OVER_THEME_V);
+        }
     }
 
     /**

Projekte/battleship/model/src/main/java/pp/battleship/game/client/WaitState.java

@@ -9,7 +9,6 @@
 
 import pp.battleship.message.server.GameDetails;
 import pp.battleship.message.server.StartBattleMessage;
-import pp.battleship.notification.Music;
 
 import java.lang.System.Logger.Level;
 
@@ -39,19 +38,17 @@ public void receivedStartBattle(StartBattleMessage msg) {
         ClientGameLogic.LOGGER.log(Level.INFO, "start battle, {0} turn", msg.isMyTurn() ? "my" : "other's"); //NON-NLS
         logic.setInfoText(msg.getInfoTextKey());
         logic.setState(new BattleState(logic, msg.isMyTurn()));
-        logic.playMusic(Music.GAME_MUSIC);
     }
 
     /**
-     * Handles the GameDetails message received from the server.
+     * This method will revert the client from wait state to editor state
-     * If the map is invalid, the editor state is set.
+     * in case a wrong map was submitted
      *
-     * @param msg the GameDetails message received
+     * @param details the game details including map size and ships
      */
     @Override
-    public void receivedGameDetails(GameDetails msg) {
+    public void receivedGameDetails(GameDetails details){
-        ClientGameLogic.LOGGER.log(Level.WARNING, "Invalid Map"); //NON-NLS
+        logic.setInfoText("invalid.map");
-        logic.setInfoText("map.invalid");
         logic.setState(new EditorState(logic));
     }
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/server/ServerGameLogic.java

@@ -8,20 +8,21 @@
 package pp.battleship.game.server;
 
 import pp.battleship.BattleshipConfig;
-import pp.battleship.message.client.AnimationMessage;
+import pp.battleship.message.client.AnimationEndMessage;
 import pp.battleship.message.client.ClientInterpreter;
 import pp.battleship.message.client.MapMessage;
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerMessage;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.Battleship;
 import pp.battleship.model.IntPoint;
+import pp.battleship.model.Rotation;
+import pp.util.Position;
 
 import java.lang.System.Logger;
 import java.lang.System.Logger.Level;
+import java.lang.reflect.Array;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -36,11 +37,13 @@ public class ServerGameLogic implements ClientInterpreter {
     private final BattleshipConfig config;
     private final List<Player> players = new ArrayList<>(2);
     private final Set<Player> readyPlayers = new HashSet<>();
-    private final Set<Player> finishedAnimation = new HashSet<>();
     private final ServerSender serverSender;
     private Player activePlayer;
     private ServerState state = ServerState.WAIT;
 
+    private boolean player1AnimationReady = false;
+    private boolean player2AnimationReady = false;
+
     /**
      * Constructs a ServerGameLogic with the specified sender and configuration.
      *
@@ -144,77 +147,45 @@ public Player addPlayer(int id) {
     public void received(MapMessage msg, int from) {
         if (state != ServerState.SET_UP)
             LOGGER.log(Level.ERROR, "playerReady not allowed in {0}", state); //NON-NLS
-        else if (validMap(msg))
+        else if (!checkMap(msg, from)) {
-            playerReady(getPlayerById(from), msg.getShips());
+            LOGGER.log(Level.ERROR, "player submitted not allowed Map");
-        else {
-            LOGGER.log(Level.ERROR, "map does not fit game details"); //NON-NLS
             send(getPlayerById(from), new GameDetails(config));
         }
+        else
+            playerReady(getPlayerById(from), msg.getShips());
     }
 
     /**
-     * Validates the received map message by checking if all ships are within bounds
+     * Returns true if the map contains correct ship placement and is of the correct size
-     * and do not overlap with each other.
      *
-     * @param msg the received MapMessage containing the ships
+     * @param msg the received MapMessage of the player
-     * @return true if the map is valid, false otherwise
+     * @param from the ID of the Player
+     * @return a boolean based on if the transmitted map ist correct
      */
-    private boolean validMap(MapMessage msg) {
+    private boolean checkMap(MapMessage msg, int from) {
-        List<Battleship> ships = msg.getShips();
+        int mapWidth = getPlayerById(from).getMap().getWidth();
-        return inBounds(ships) && !overlaps(ships);
+        int mapHeight = getPlayerById(from).getMap().getHeight();
-    }
 
-    /**
+        // check if ship is out of bounds
-     * Checks if all ships in the given list are within the bounds of the map.
+        for (Battleship battleship : msg.getShips()){
-     *
+            if (battleship.getMaxX() >= mapWidth || battleship.getMinX() < 0 || battleship.getMaxY() >= mapHeight || battleship.getMinY() < 0) {
-     * @param ships the list of Battleships to validate
+                LOGGER.log(Level.ERROR, "Ship is out of bounds ({0})", battleship.toString());
-     * @return true if all ships are within bounds, false otherwise
-     */
-    private boolean inBounds(List<Battleship> ships) {
-        for (Battleship ship : ships) {
-            if (!isWithinBounds(ship)) {
                 return false;
             }
         }
-        return true;
-    }
 
-    /**
+        // check if ships overlap
-     * Checks if the given ship is within the bounds of the map.
+        List<Battleship> ships = msg.getShips();
-     *
+        for(Battleship ship:ships){
-     * @param ship the Battleship to check
+            for(Battleship compareShip:ships){
-     * @return true if the ship is within bounds, false otherwise
+                if(!(ship==compareShip)){
-     */
+                    if(ship.collidesWith(compareShip)){
-    private boolean isWithinBounds(Battleship ship) {
+                        return false;
-        int minX = ship.getMinX();
+                    }
-        int maxX = ship.getMaxX();
-        int minY = ship.getMinY();
-        int maxY = ship.getMaxY();
-        int width = config.getMapWidth();
-        int height = config.getMapHeight();
-        return minX >= 0 && minX < width &&
-                minY >= 0 && minY < height &&
-                maxX >= 0 && maxX < width &&
-                maxY >= 0 && maxY < height;
-    }
-
-    /**
-     * Checks if any ships in the given list overlap with each other.
-     *
-     * @param ships the list of Battleships to validate
-     * @return true if any ships overlap, false otherwise
-     */
-    private boolean overlaps(List<Battleship> ships) {
-        for (int i = 0; i < ships.size(); i++) {
-            Battleship ship1 = ships.get(i);
-            for (int j = i + 1; j < ships.size(); j++) {
-                Battleship ship2 = ships.get(j);
-                if (ship1.collidesWith(ship2)) {
-                    return true; // Collision detected
                 }
             }
         }
-        return false;
+        return true;
     }
 
     /**
@@ -227,39 +198,40 @@ private boolean overlaps(List<Battleship> ships) {
     public void received(ShootMessage msg, int from) {
         if (state != ServerState.BATTLE)
             LOGGER.log(Level.ERROR, "shoot not allowed in {0}", state); //NON-NLS
-        else {
+        else
-            setState(ServerState.ANIMATION);
+            for (Player player : players){
-            shoot(getPlayerById(from), msg.getPosition());
+                send(player, new AnimationStartMessage(msg.getPosition(), player == activePlayer));
-        }
+                setState(ServerState.ANIMATION_WAIT);
+            }
     }
 
     /**
-     * Handles the reception of an {@link AnimationMessage}.
+     * Handles a clients message that it is done with the animation
-     * Marks the player's animation as finished and transitions the game state if necessary.
      *
-     * @param msg  the received {@code AnimationMessage}
+     * @param msg the AnimationEndMessage to be processed
-     * @param from the ID of the sender client
+     * @param from the connection ID from which the message was received
      */
     @Override
-    public void received(AnimationMessage msg, int from) {
+    public void received(AnimationEndMessage msg, int from){
-        if (state != ServerState.ANIMATION)
+        if(state != ServerState.ANIMATION_WAIT) {
-            LOGGER.log(Level.ERROR, "animation not allowed in {0}", state); //NON-NLS
+            LOGGER.log(Level.ERROR, "animation not allowed in {0}", state);
-        else
+            return;
-            finishedAnimation(getPlayerById(from));
-    }
-
-    /**
-     * Marks the player's animation as finished and transitions the game state if necessary.
-     *
-     * @param player the player whose animation is finished
-     */
-    private void finishedAnimation(Player player) {
-        if (!finishedAnimation.add(player)) {
-            LOGGER.log(Level.ERROR, "{0}'s animation was already finished", player);
         }
-        if (finishedAnimation.size() == 2) {
+        if(getPlayerById(from) == players.get(0)){
-            finishedAnimation.clear();
+            LOGGER.log(Level.DEBUG, "{0} set to true", getPlayerById(from));
+            player1AnimationReady = true;
+            shoot(getPlayerById(from), msg.getPosition());
+        } else if (getPlayerById(from) == players.get(1)){
+            LOGGER.log(Level.DEBUG, "{0} set to true {1}", getPlayerById(from), getPlayerById(from).toString());
+            player2AnimationReady = true;
+            shoot(getPlayerById(from), msg.getPosition());
+        }
+        if(player1AnimationReady && player2AnimationReady){
             setState(ServerState.BATTLE);
+            for (Player player : players)
+                send(player, new SwitchBattleState(player == activePlayer));
+            player1AnimationReady = false;
+            player2AnimationReady = false;
         }
     }
 
@@ -284,36 +256,56 @@ void playerReady(Player player, List<Battleship> ships) {
     }
 
     /**
-     * Handles the shooting action by the player.
+     * This method decides what effectMessage the client should get based on the shot made
+     * and switches the active player if a shot was missed
      *
-     * @param p   the player who shot
+     * @param p the player to be sent the message
-     * @param pos the position of the shot
+     * @param position the position where the shot would hit in the 2d map model
      */
-    void shoot(Player p, IntPoint pos) {
+    void shoot(Player p, IntPoint position) {
-        if (p != activePlayer) return;
+        final Battleship selectedShip;
-        final Player otherPlayer = getOpponent(activePlayer);
+        if(p != activePlayer){
-        final Battleship selectedShip = otherPlayer.getMap().findShipAt(pos);
+            selectedShip = p.getMap().findShipAt(position);
-        if (selectedShip == null) {
-            // shot missed
-            send(activePlayer, EffectMessage.miss(true, pos));
-            send(otherPlayer, EffectMessage.miss(false, pos));
-            activePlayer = otherPlayer;
         } else {
-            // shot hit a ship
+            selectedShip = getOpponent(p).getMap().findShipAt(position);
-            selectedShip.hit(pos);
+        }
-            if (otherPlayer.getMap().getRemainingShips().isEmpty()) {
+        if (selectedShip == null) {
-                // game is over
+            if (p != activePlayer) {
-                send(activePlayer, EffectMessage.won(pos, selectedShip));
+                send(p, EffectMessage.miss(false, position));
-                send(otherPlayer, EffectMessage.lost(pos, selectedShip, activePlayer.getMap().getRemainingShips()));
-                setState(ServerState.GAME_OVER);
-            } else if (selectedShip.isDestroyed()) {
-                // ship has been destroyed, but game is not yet over
-                send(activePlayer, EffectMessage.shipDestroyed(true, pos, selectedShip));
-                send(otherPlayer, EffectMessage.shipDestroyed(false, pos, selectedShip));
             } else {
-                // ship has been hit, but it hasn't been destroyed
+                send(activePlayer, EffectMessage.miss(true, position));
-                send(activePlayer, EffectMessage.hit(true, pos));
+            }
-                send(otherPlayer, EffectMessage.hit(false, pos));
+            if(player1AnimationReady && player2AnimationReady){
+                LOGGER.log(Level.DEBUG, "switched active player");
+                if(p != activePlayer){
+                    activePlayer = p;
+                } else {
+                    activePlayer = getOpponent(p);
+                }
+            }
+        } else {
+            selectedShip.hit(position);
+            if(getOpponent(activePlayer).getMap().getRemainingShips().isEmpty()){
+                if(p != activePlayer){
+                    send(p, EffectMessage.lost(position, selectedShip, activePlayer.getMap().getRemainingShips()));
+                } else {
+                    send(activePlayer, EffectMessage.won(position, selectedShip));
+                }
+                if(player1AnimationReady && player2AnimationReady){
+                    setState(ServerState.GAME_OVER);
+                }
+            } else if (selectedShip.isDestroyed()){
+                if(p != activePlayer){
+                    send(p, EffectMessage.shipDestroyed(false, position, selectedShip));
+                } else {
+                    send(activePlayer, EffectMessage.shipDestroyed(true, position, selectedShip));
+                }
+            } else {
+                if(p != activePlayer){
+                    send(p, EffectMessage.hit(false, position));
+                } else {
+                    send(activePlayer, EffectMessage.hit(true, position));
+                }
             }
         }
     }

Projekte/battleship/model/src/main/java/pp/battleship/game/server/ServerState.java

@@ -26,13 +26,13 @@ enum ServerState {
      */
     BATTLE,
 
-    /**
-     * The server is waiting for clients to finish their animations.
-     */
-    ANIMATION,
-
     /**
      * The game has ended because all the ships of one player have been destroyed.
      */
-    GAME_OVER
+    GAME_OVER,
+
+    /**
+     * The server waits for all players to finish the animation
+     */
+    ANIMATION_WAIT
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/singlemode/Copycat.java

@@ -61,16 +61,15 @@ public void received(MapMessage msg, int from) {
     }
 
     /**
-     * Handles the reception of a {@link AnimationMessage}.
+     * Handles the reception of a AnimationEndMessage
-     * Since a {@code AnimationMessage} does not need to be copied, it is directly assigned.
+     * Creates a copy of the AnimationEndMessage
      *
-     * @param msg  the received {@code AnimationMessage}
+     * @param msg the AnimationEndMessage to be processed
-     * @param from the identifier of the sender
+     * @param from the connection ID from which the message was received
      */
     @Override
-    public void received(AnimationMessage msg, int from) {
+    public void received(AnimationEndMessage msg, int from) {
-        // copying is not necessary
+        copiedMessage = new AnimationEndMessage(msg.getPosition());
-        copiedMessage = msg;
     }
 
     /**

Projekte/battleship/model/src/main/java/pp/battleship/game/singlemode/InterpreterProxy.java

@@ -9,11 +9,7 @@
 
 import pp.battleship.game.client.BattleshipClient;
 import pp.battleship.game.client.ClientGameLogic;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerInterpreter;
-import pp.battleship.message.server.ServerMessage;
-import pp.battleship.message.server.StartBattleMessage;
 
 import java.io.IOException;
 
@@ -24,11 +20,13 @@
 class InterpreterProxy implements ServerInterpreter {
     private final BattleshipClient playerClient;
 
+    static final System.Logger LOGGER = System.getLogger(InterpreterProxy.class.getName());
     /**
      * Constructs an InterpreterProxy with the specified BattleshipClient.
      *
      * @param playerClient the client to which the server messages are forwarded
      */
+
     InterpreterProxy(BattleshipClient playerClient) {
         this.playerClient = playerClient;
     }
@@ -82,6 +80,27 @@ public void received(EffectMessage msg) {
         forward(msg);
     }
 
+    /**
+     * Forwards the received AnimationStartMessage to the client's game logic.
+     *
+     * @param msg the AnimationStartMessage received from the server
+     */
+    @Override
+    public void received(AnimationStartMessage msg) {
+        forward(msg);
+    }
+
+    /**
+     * Forwards the received SwitchBattleState to the client's game logic.
+     *
+     * @param msg the SwitchBattleState received from the server
+     */
+    @Override
+    public void received(SwitchBattleState msg){
+        LOGGER.log(System.Logger.Level.INFO, "Received SwitchBattleState");
+        forward(msg);
+    }
+
     /**
      * Forwards the specified ServerMessage to the client's game logic by enqueuing the message acceptance.
      *

Projekte/battleship/model/src/main/java/pp/battleship/game/singlemode/RobotClient.java

@@ -1,13 +1,10 @@
 package pp.battleship.game.singlemode;
 
 import pp.battleship.game.client.BattleshipClient;
-import pp.battleship.message.client.AnimationMessage;
+import pp.battleship.message.client.AnimationEndMessage;
 import pp.battleship.message.client.MapMessage;
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerInterpreter;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.dto.ShipMapDTO;
 import pp.util.RandomPositionIterator;
@@ -114,16 +111,35 @@ public void received(StartBattleMessage msg) {
     }
 
     /**
-     * Receives an effect message, logs it, and updates the turn status.
+     * Receives an effect message, logs it.
-     * If it is RobotClient's turn to shoot, schedules a shot using shoot();
      *
      * @param msg The effect message
      */
     @Override
     public void received(EffectMessage msg) {
         LOGGER.log(Level.INFO, "Received EffectMessage: {0}", msg); //NON-NLS
-        connection.sendRobotMessage(new AnimationMessage());
+    }
-        if (msg.isMyTurn())
+
+    /**
+     * Receives an AnimationStartMessage, and responds instantly with an AnimationEndMessage
+     *
+     * @param msg the AnimationStartMessage received
+     */
+    @Override
+    public void received(AnimationStartMessage msg) {
+        LOGGER.log(Level.INFO, "Received AnimationStartMessage: {0}", msg);
+        connection.sendRobotMessage(new AnimationEndMessage(msg.getPosition()));
+    }
+
+    /**
+     * Receives a SwitchBattleState, and shots if it is the robots turn
+     *
+     * @param msg the SwitchBattleState received
+     */
+    @Override
+    public void received(SwitchBattleState msg){
+        LOGGER.log(Level.INFO, "Received SwitchBattleStateMessage: {0}", msg);
+        if (msg.isTurn())
             shoot();
     }
 }

Projekte/battleship/model/src/main/java/pp/battleship/message/client/AnimationEndMessage.java

@@ -0,0 +1,44 @@
+package pp.battleship.message.client;
+
+import com.jme3.network.serializing.Serializable;
+import pp.battleship.model.IntPoint;
+
+@Serializable
+public class AnimationEndMessage extends ClientMessage {
+
+    private IntPoint position;
+
+    /**
+     * used for serialization
+     */
+    private AnimationEndMessage(){ /* nothing */}
+
+    /**
+     * constructs a new AnimationEndMessage
+     *
+     * @param position the position to be effected by the server
+     */
+    public AnimationEndMessage(IntPoint position) {
+        this.position = position;
+    }
+
+    /**
+     * getter for the position
+     *
+     * @return IntPoint position
+     */
+    public IntPoint getPosition() {
+        return position;
+    }
+
+    /**
+     * Accepts Visitors to process this message
+     *
+     * @param interpreter the visitor to be used for processing
+     * @param from        the connection ID of the sender
+     */
+    @Override
+    public void accept(ClientInterpreter interpreter, int from) {
+        interpreter.received(this, from);
+    }
+}

Projekte/battleship/model/src/main/java/pp/battleship/message/client/AnimationMessage.java

@@ -1,27 +0,0 @@
-package pp.battleship.message.client;
-
-import com.jme3.network.serializing.Serializable;
-
-/**
- * A message indicating an animation event is finished in the game. (Client → Server)
- */
-@Serializable
-public class AnimationMessage extends ClientMessage {
-    /**
-     * Constructs a new AnimationMessage instance.
-     */
-    public AnimationMessage() {
-        super();
-    }
-
-    /**
-     * Accepts a visitor for processing this message.
-     *
-     * @param interpreter the visitor to be used for processing
-     * @param from        the connection ID of the sender
-     */
-    @Override
-    public void accept(ClientInterpreter interpreter, int from) {
-        interpreter.received(this, from);
-    }
-}

Projekte/battleship/model/src/main/java/pp/battleship/message/client/ClientInterpreter.java

@@ -28,10 +28,10 @@ public interface ClientInterpreter {
     void received(MapMessage msg, int from);
 
     /**
-     * Processes a received AnimationMessage.
+     * Processes a received AnimationendMessage
      *
-     * @param msg  the AnimationMessage to be processed
+     * @param msg the AnimationEndMessage to be processed
      * @param from the connection ID from which the message was received
      */
-    void received(AnimationMessage msg, int from);
+    void received(AnimationEndMessage msg, int from);
 }

Projekte/battleship/model/src/main/java/pp/battleship/message/server/AnimationStartMessage.java

@@ -0,0 +1,64 @@
+package pp.battleship.message.server;
+
+import com.jme3.network.serializing.Serializable;
+import pp.battleship.model.IntPoint;
+
+@Serializable
+public class AnimationStartMessage extends ServerMessage {
+    private IntPoint position;
+    private boolean myTurn;
+
+    /**
+     * used for serialization
+     */
+    private AnimationStartMessage(){ /* nothing */}
+
+    /**
+     * constructs a new AnimationStartMessage
+     *
+     * @param position the Position a shell should affect
+     * @param isTurn boolean containing if it is the clients turn or not
+     */
+    public AnimationStartMessage(IntPoint position, boolean isTurn) {
+        this.position = position;
+        this.myTurn = isTurn;
+    }
+
+    /**
+     * getter for the position
+     *
+     * @return IntPoint position
+     */
+    public IntPoint getPosition() {
+        return position;
+    }
+
+    /**
+     * getter for myTurn
+     *
+     * @return boolean myTurn
+     */
+    public boolean isMyTurn() {
+        return myTurn;
+    }
+
+    /**
+     * Accepts visitors to process this message
+     *
+     * @param interpreter the visitor to be used for processing
+     */
+    @Override
+    public void accept(ServerInterpreter interpreter) {
+        interpreter.received(this);
+    }
+
+    /**
+     * returns a string that gives context to the message
+     *
+     * @return String teh context
+     */
+    @Override
+    public String getInfoTextKey() {
+        return (position + " to be animated");
+    }
+}

Projekte/battleship/model/src/main/java/pp/battleship/message/server/ServerInterpreter.java

@@ -33,4 +33,18 @@ public interface ServerInterpreter {
      * @param msg the EffectMessage received
      */
     void received(EffectMessage msg);
+
+    /**
+     * Handles an AnimationStartMessage received from the server
+     *
+     * @param msg the AnimationStartMessage received
+     */
+    void received(AnimationStartMessage msg);
+
+    /**
+     * handles an SwitchBattleState received from the server
+     *
+     * @param msg the SwitchBattleState received
+     */
+    void received(SwitchBattleState msg);
 }

Projekte/battleship/model/src/main/java/pp/battleship/message/server/SwitchBattleState.java

@@ -0,0 +1,51 @@
+package pp.battleship.message.server;
+
+import com.jme3.network.serializing.Serializable;
+
+@Serializable
+public class SwitchBattleState extends ServerMessage {
+    private boolean isTurn;
+
+    /**
+     * used for serialization
+     */
+    private SwitchBattleState(){ /* nothing */}
+
+    /**
+     * constructs a new SwitchBattleState message
+     *
+     * @param isTurn boolean containing if it is the clients turn
+     */
+    public SwitchBattleState(boolean isTurn) {
+        this.isTurn = isTurn;
+    }
+
+    /**
+     * getter for isTurn
+     *
+     * @return boolean isTurn
+     */
+    public boolean isTurn() {
+        return isTurn;
+    }
+
+    /**
+     * accept visitors the process this message
+     *
+     * @param interpreter the visitor to be used for processing
+     */
+    @Override
+    public void accept(ServerInterpreter interpreter) {
+        interpreter.received(this);
+    }
+
+    /**
+     * returns a string containing context for this method
+     *
+     * @return String containing context
+     */
+    @Override
+    public String getInfoTextKey() {
+        return "";
+    }
+}

Projekte/battleship/model/src/main/java/pp/battleship/model/Shell.java

@@ -1,30 +1,75 @@
 package pp.battleship.model;
 
 /**
- * Represents a shell in the Battleship game.
+ * This class represents a shell
  */
 public class Shell implements Item {
-    private final int x;
+    private int x;
-    private final int y;
+    private int y;
 
-    public Shell(Shot shot) {
+    /**
-        this.x = shot.getX();
+     * constructs a new shell object
-        this.y = shot.getY();
+     *
+     * @param position the end position of the shell
+     */
+    public Shell(IntPoint position) {
+        x = position.getX();
+        y = position.getY();
     }
 
+    /**
+     * getter for the x coordinate
+     *
+     * @return int x coordinate
+     */
     public int getX() {
         return x;
     }
 
+    /**
+     * getter for the y coordinate
+     *
+     * @return int y coordinate
+     */
     public int getY() {
         return y;
     }
 
+    /**
+     * setter for x coordinate
+     *
+     * @param x the new value of x coordinate
+     */
+    public void setX(int x) {
+        this.x = x;
+    }
+
+    /**
+     * setter for y coordinate
+     *
+     * @param y the new value of y coordinate
+     */
+    public void setY(int y) {
+        this.y = y;
+    }
+
+    /**
+     * Accepts a visitor with a return value.
+     *
+     * @param visitor the visitor to accept
+     * @param <T>     the type of the return value
+     * @return the result of the visitor's visit method
+     */
     @Override
     public <T> T accept(Visitor<T> visitor) {
         return visitor.visit(this);
     }
 
+    /**
+     * Accepts a visitor without a return value.
+     *
+     * @param visitor the visitor to accept
+     */
     @Override
     public void accept(VoidVisitor visitor) {
         visitor.visit(this);

Projekte/battleship/model/src/main/java/pp/battleship/model/ShipMap.java

@@ -92,11 +92,11 @@ public void add(Shot shot) {
     }
 
     /**
-     * Adds a shell to the map and triggers an item addition event.
+     * Registers a shell in the map and updates an item added event
      *
-     * @param shell the shell to be added to the map
+     * @param shell the shell to be registered
      */
-    public void add(Shell shell) {
+    public void add(Shell shell){
         addItem(shell);
     }
 
@@ -190,8 +190,8 @@ public int getHeight() {
      */
     public boolean isValid(Battleship ship) {
         return isValid(ship.getMinX(), ship.getMinY()) &&
-                isValid(ship.getMaxX(), ship.getMaxY()) &&
+               isValid(ship.getMaxX(), ship.getMaxY()) &&
-                getShips().filter(s -> s != ship).noneMatch(ship::collidesWith);
+               getShips().filter(s -> s != ship).noneMatch(ship::collidesWith);
     }
 
     /**
@@ -203,8 +203,8 @@ public boolean isValid(Battleship ship) {
      */
     public Battleship findShipAt(int x, int y) {
         return getShips().filter(ship -> ship.contains(x, y))
-                .findAny()
+                         .findAny()
-                .orElse(null);
+                         .orElse(null);
     }
 
     /**
@@ -236,7 +236,7 @@ public boolean isValid(IntPosition pos) {
      */
     public boolean isValid(int x, int y) {
         return x >= 0 && x < width &&
-                y >= 0 && y < height;
+               y >= 0 && y < height;
     }
 
     /**

Projekte/battleship/model/src/main/java/pp/battleship/model/Visitor.java

@@ -30,7 +30,7 @@ public interface Visitor<T> {
     T visit(Battleship ship);
 
     /**
-     * Visits a Shell element.
+     * Visits a Shell element
      *
      * @param shell the Shell element to visit
      * @return the result of visiting the Shell element

Projekte/battleship/model/src/main/java/pp/battleship/model/VoidVisitor.java

@@ -27,7 +27,7 @@ public interface VoidVisitor {
     void visit(Battleship ship);
 
     /**
-     * Visits a Shell element.
+     * Visits a Shell element
      *
      * @param shell the Shell element to visit
      */

Projekte/battleship/model/src/main/java/pp/battleship/model/dto/ShipMapDTO.java

@@ -82,6 +82,20 @@ public List<Battleship> getShips() {
         return ships.stream().map(BattleshipDTO::toBattleship).toList();
     }
 
+    /**
+     * This method returns the width of the DTO.
+     *
+     * @return the width of the DTO
+     */
+    public int getWidth() {return width;}
+
+    /**
+     * Returns the height of the DTO.
+     *
+     * @return the height of the DTO.
+     */
+    public int getHeight() {return height;}
+
     /**
      * Saves the current ShipMapDTO to a file in JSON format.
      *
@@ -114,22 +128,4 @@ public static ShipMapDTO loadFrom(File file) throws IOException {
             throw new IOException(e.getLocalizedMessage());
         }
     }
-
-    /**
-     * Returns the width of the ship map.
-     *
-     * @return the width of the ship map
-     */
-    public int getWidth() {
-        return width;
-    }
-
-    /**
-     * Returns the height of the ship map.
-     *
-     * @return the height of the ship map
-     */
-    public int getHeight() {
-        return height;
-    }
 }

Projekte/battleship/model/src/main/java/pp/battleship/notification/GameEventListener.java

@@ -39,17 +39,17 @@ default void receivedEvent(InfoTextEvent event) { /* do nothing */ }
      */
     default void receivedEvent(SoundEvent event) { /* do nothing */ }
 
-    /**
-     * Indicates that music shall be played.
-     *
-     * @param event the received event
-     */
-    default void receivedEvent(MusicEvent event) { /* do nothing */ }
-
     /**
      * Indicates that the client's state has changed.
      *
      * @param event the received event
      */
     default void receivedEvent(ClientStateEvent event) { /* do nothing */ }
+
+    /**
+     * Indicates that the music should be changed
+     *
+     * @param event the received Event
+     */
+    default void receivedEvent(MusicEvent event) { /* do nothing */ }
 }

Projekte/battleship/model/src/main/java/pp/battleship/notification/Music.java

@@ -1,23 +1,23 @@
 package pp.battleship.notification;
 
 /**
- * Enumeration representing different types of music used in the game.
+ * Enumeration representing different types of sounds used in the game.
  */
 public enum Music {
     /**
-     * Music for the game.
+     * Menu music
      */
-    GAME_MUSIC,
+    MENU_THEME,
     /**
-     * Music for the menu.
+     * Battle music
      */
-    MENU_MUSIC,
+    BATTLE_THEME,
     /**
-     * Music for victory.
+     * Game over music for a loss
      */
-    VICTORY_MUSIC,
+    GAME_OVER_THEME_L,
     /**
-     * Music for defeat.
+     * Game over music for a victory
      */
-    DEFEAT_MUSIC
+    GAME_OVER_THEME_V,
 }

Projekte/battleship/model/src/main/java/pp/battleship/notification/MusicEvent.java

@@ -1,8 +1,7 @@
 package pp.battleship.notification;
 
-
 /**
- * Event when music is played in the game.
+ * Event when the background music is to be changed
  *
  * @param music the music to be played
  */

Projekte/battleship/model/src/main/java/pp/battleship/notification/Sound.java

@@ -24,7 +24,7 @@ public enum Sound {
      */
     DESTROYED_SHIP,
     /**
-     * Sound of a shot being fired.
+     * Sound of a rocket
      */
-    SHELL_FIRED
+    ROCKET_FIRED
 }

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

@@ -22,21 +22,25 @@ button.no=No
 button.ok=Ok
 button.connect=Connect
 button.cancel=Cancel
+host.own.server=Host server
 server.dialog=Server
 host.name=Host
-host.own-server=Host own server
 port.number=Port
 wait.its.not.your.turn=Wait, it's not your turn!!
 menu.quit=Quit game
 menu.return-to-game=Return to game
-menu.sound-enabled=Sound switched on
+menu.sound-enabled=Toggle the sound
+menu.main.volume= Main volume
 menu.map.load=Load map from file...
 menu.map.save=Save map in file...
-menu.music-toggle=Music on/off
+menu.music.toggle=Toggle the music
+invalid.map=Your submitted map was invalid
+menu.volume=Music volume
+menu.sound.volume=Sound volume
 label.file=File:
 label.connecting=Connecting...
 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
-map.invalid=The map is invalid
+ships.dont.fit.the.map=Ships are out of the Area

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

@@ -23,20 +23,24 @@ button.ok=Ok
 button.connect=Verbinde
 button.cancel=Abbruch
 server.dialog=Server
+host.own.server=Server starten
 host.name=Host
 port.number=Port
-host.own-server=Server hosten
 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.sound-enabled=An/Ausschalten des Sounds
+menu.main.volume=Gesamt Lautstärke
 menu.map.load=Karte von Datei laden...
 menu.map.save=Karte in Datei speichern...
-menu.music-toggle=Musik an/aus
+menu.music.toggle=An/Ausschalten der Musik
+invalid.map=Die angegebene Karte war ungültig
+menu.volume=Lautstärke der Musik
+menu.sound.volume=Lautstärke des Sounds
 label.file=Datei:
 label.connecting=Verbindung wird aufgebaut...
 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
-map.invalid=Die Karte ist ungültig
+ships.dont.fit.the.map=Ein Schiff ist außerhalb des Spielfelds plaziert

Projekte/battleship/model/src/test/java/pp/battleship/game/client/ClientGame1Player1Test.java

@@ -222,6 +222,7 @@ public void testClient() {
         assertEquals(p(1, 5), shootMsg.getPosition());
         clientLogic.received(EffectMessage.shipDestroyed(true, p(1, 5), new Battleship(2, 1, 5, DOWN)));
         assertEquals("its.your.turn", infoTexts.poll());
+
         ships = clientLogic.getOpponentMap().getShips().toList();
         assertEquals(1, ships.size());
         checkShip(ships.get(0), 2, 1, 5, DOWN, NORMAL);
@@ -234,6 +235,7 @@ public void testClient() {
         assertEquals("you.lost.the.game", infoTexts.poll());
         ships = clientLogic.getOpponentMap().getShips().toList();
         assertEquals(2, ships.size());
+
         checkShip(ships.get(0), 2, 1, 5, DOWN, NORMAL);
         checkShip(ships.get(1), 1, 1, 2, RIGHT, NORMAL);
 

Projekte/battleship/server/src/main/java/pp/battleship/server/BattleshipServer.java

@@ -18,16 +18,14 @@
 import pp.battleship.game.server.Player;
 import pp.battleship.game.server.ServerGameLogic;
 import pp.battleship.game.server.ServerSender;
-import pp.battleship.message.client.AnimationMessage;
+import pp.battleship.message.client.AnimationEndMessage;
 import pp.battleship.message.client.ClientMessage;
 import pp.battleship.message.client.MapMessage;
 import pp.battleship.message.client.ShootMessage;
-import pp.battleship.message.server.EffectMessage;
+import pp.battleship.message.server.*;
-import pp.battleship.message.server.GameDetails;
-import pp.battleship.message.server.ServerMessage;
-import pp.battleship.message.server.StartBattleMessage;
 import pp.battleship.model.Battleship;
 import pp.battleship.model.IntPoint;
+import pp.battleship.model.Shell;
 import pp.battleship.model.Shot;
 
 import java.io.File;
@@ -57,7 +55,8 @@ public class BattleshipServer implements MessageListener<HostedConnection>, Conn
         try {
             manager.readConfiguration(new FileInputStream("logging.properties"));
             LOGGER.log(Level.INFO, "Successfully read logging properties"); //NON-NLS
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             LOGGER.log(Level.INFO, e.getMessage());
         }
     }
@@ -92,7 +91,8 @@ private void startServer() {
             myServer.start();
             registerListeners();
             LOGGER.log(Level.INFO, "Server started: {0}", myServer.isRunning()); //NON-NLS
-        } catch (IOException e) {
+        }
+        catch (IOException e) {
             LOGGER.log(Level.ERROR, "Couldn't start server: {0}", e.getMessage()); //NON-NLS
             exit(1);
         }
@@ -101,7 +101,8 @@ private void startServer() {
     private void processNextMessage() {
         try {
             pendingMessages.take().process(logic);
-        } catch (InterruptedException ex) {
+        }
+        catch (InterruptedException ex) {
             LOGGER.log(Level.INFO, "Interrupted while waiting for messages"); //NON-NLS
             Thread.currentThread().interrupt();
         }
@@ -112,17 +113,19 @@ private void initializeSerializables() {
         Serializer.registerClass(StartBattleMessage.class);
         Serializer.registerClass(MapMessage.class);
         Serializer.registerClass(ShootMessage.class);
-        Serializer.registerClass(AnimationMessage.class);
         Serializer.registerClass(EffectMessage.class);
         Serializer.registerClass(Battleship.class);
         Serializer.registerClass(IntPoint.class);
         Serializer.registerClass(Shot.class);
+        Serializer.registerClass(AnimationEndMessage.class);
+        Serializer.registerClass(AnimationStartMessage.class);
+        Serializer.registerClass(SwitchBattleState.class);
     }
 
     private void registerListeners() {
         myServer.addMessageListener(this, MapMessage.class);
         myServer.addMessageListener(this, ShootMessage.class);
-        myServer.addMessageListener(this, AnimationMessage.class);
+        myServer.addMessageListener(this, AnimationEndMessage.class);
         myServer.addConnectionListener(this);
     }
 

Projekte/common/src/main/java/pp/util/FloatMath.java

@@ -163,45 +163,18 @@ public static float atan2(float fY, float fX) {
         return (float) Math.atan2(fY, fX);
     }
 
-    /**
-     * A direct call to Math.sinh.
-     *
-     * @param x The value for which to compute the hyperbolic sine
-     * @return Math.sinh(x)
-     * @see Math#sinh(double)
-     */
     public static float sinh(float x) {
         return (float) Math.sinh(x);
     }
 
-    /**
-     * A direct call to Math.cosh.
-     *
-     * @param x The value for which to compute the hyperbolic cosine
-     * @return Math.cosh(x)
-     * @see Math#cosh(double)
-     */
     public static float cosh(float x) {
         return (float) Math.cosh(x);
     }
 
-    /**
-     * A direct call to Math.tanh.
-     *
-     * @param x The value for which to compute the hyperbolic tangent
-     * @return Math.tanh(x)
-     * @see Math#tanh(double)
-     */
     public static float tanh(float x) {
         return (float) Math.tanh(x);
     }
 
-    /**
-     * Returns the hyperbolic cotangent of a value.
-     * @param x The value for which to compute the hyperbolic cotangent.
-     * @return The hyperbolic cotangent of x.
-     * @see Math#tanh(double)
-     */
     public static float coth(float x) {
         return (float) (1d / Math.tanh(x));
     }
@@ -266,14 +239,6 @@ public static float exp(float fValue) {
         return (float) Math.exp(fValue);
     }
 
-    /**
-     * Returns e^fValue - 1.
-     * This is equivalent to calling Math.expm1.
-     *
-     * @param fValue The exponent to raise e to, minus 1.
-     * @return The result of e^fValue - 1.
-     * @see Math#expm1(double)
-     */
     public static float expm1(float fValue) {
         return (float) Math.expm1(fValue);
     }

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

@@ -36,6 +36,7 @@
 selector("label", "pp") {
     insets = new Insets3f(2, 2, 2, 2)
     color = buttonEnabledColor
+    textHAlignment = HAlignment.Center
 }
 
 selector("header", "pp") {