Added sounds and backgrounds

SuperPangWorld/src/de/thdeg/greiner/superpangworld/game/managers/GameObjectManager.java

@@ -152,4 +152,13 @@ class GameObjectManager {
     public GameOverlay getGameOverlay(){
         return gameOverlay;
     }
+
+    /**
+     * Get the background object.
+     *
+     * @return the background object
+     */
+    public Background getBackground() {
+        return background;
+    }
 }

SuperPangWorld/src/de/thdeg/greiner/superpangworld/game/managers/GamePlayManager.java

@@ -41,6 +41,9 @@ public class GamePlayManager {
     /** Flag, if the bubble movement is froze */
     public boolean movementFroze;
 
+    private int backgroundMusic;
+    private int harpoonSound;
+
     /**
      * Create the manager handling the gameplay.
      *
@@ -63,6 +66,7 @@ public class GamePlayManager {
      * @param easyDifficulty the game difficulty
      */
     private void initializeGame(boolean easyDifficulty){
+        //backgroundMusic = gameView.playSound("backgroundMusic.wav", true);
         gameObjectManager.clearAll();
         levelManager = new LevelManager(easyDifficulty);
         try {
@@ -86,6 +90,8 @@ public class GamePlayManager {
         movementFroze = false;
         // Update HUD
         updateHUD();
+        // Update background
+        gameObjectManager.getBackground().setBackgroundImage(level.backgroundImage);
     }
 
     /**
@@ -108,6 +114,7 @@ public class GamePlayManager {
             level = levelManager.getNextLevel();
             initializeLevel();
         } catch (LevelManager.NoMoreLevelsAvailableException e) {
+            gameView.stopAllSounds();
             gameView.showEndScreen("You won!");
             boolean easyDifficulty = gameView.showSimpleStartScreen("Super Pang World","Start the game");
             initializeGame(easyDifficulty);
@@ -171,6 +178,7 @@ public class GamePlayManager {
      */
     public void freezeMovement(int freezeTime){
         movementFroze = true;
+        gameView.playSound("freeze.wav",false);
         gameView.setTimer("MovementFroze","GamePlayManager",freezeTime);
     }
 
@@ -180,6 +188,7 @@ public class GamePlayManager {
      * @param harpoon the harpoon to remove
      */
     public void destroy(Harpoon harpoon){
+        harpoon.stopSound();
         gameObjectManager.getHarpoons().remove(harpoon);
     }
 

SuperPangWorld/src/de/thdeg/greiner/superpangworld/game/managers/LevelManager.java

@@ -2,7 +2,10 @@ package de.thdeg.greiner.superpangworld.game.managers;
 
 import de.thdeg.greiner.superpangworld.graphics.helper.Level;
 
+import java.sql.Array;
 import java.util.ArrayDeque;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Queue;
 
 /**
@@ -10,9 +13,13 @@ import java.util.Queue;
  */
 public class LevelManager {
 
+    private static final int BACKGROUND_IMAGE_COUNT = 9;
+
     /** The queue to store the generated levels */
     private final Queue<Level> levels;
 
+    private List<String> backgroundImages;
+
     /**
      * Create a level manager.
      *
@@ -20,6 +27,7 @@ public class LevelManager {
      */
     public LevelManager(boolean easyDifficulty){
         levels = new ArrayDeque<>();
+        backgroundImages = loadBackgroundImages();
         generateLevels(easyDifficulty);
     }
 
@@ -44,12 +52,27 @@ public class LevelManager {
      */
     private void generateLevels(boolean easyDifficulty){
         int overallScoreNeeded = 0;
-        for(int i=0;i<3;i++){
+        int imageIndex = 0;
+        for(int i=0;i<99;i++){
             int scoreNeeded = easyDifficulty ? 1000 + (100*i) : 10000 + (1000*i);
             overallScoreNeeded += scoreNeeded;
-            levels.add(new Level(i+1, scoreNeeded,overallScoreNeeded));
+            levels.add(new Level(i+1, scoreNeeded,overallScoreNeeded,backgroundImages.get(imageIndex)));
+            if((i+1)%4==0){
+                imageIndex++;
+                if(imageIndex==BACKGROUND_IMAGE_COUNT){
+                    imageIndex = 0;
                 }
             }
+        }
+    }
+
+    private List<String> loadBackgroundImages(){
+        List<String> images = new ArrayList<>();
+        for(int i=1;i<=BACKGROUND_IMAGE_COUNT;i++){
+            images.add("backgrounds/background_"+i+".png");
+        }
+        return images;
+    }
 
     /**
      * The exception in case no next level is remaining.

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/base/Bubble.java

@@ -111,20 +111,27 @@ public abstract class Bubble extends CollidingGameObject implements MovingGameOb
             if((newLocation.getX() >= GameView.WIDTH - width - HelperValues.FRAME_BORDER_WIDTH) || newLocation.getX() <= HelperValues.FRAME_BORDER_WIDTH){
                 velocity = new Point2D.Double(velocity.getX() * -1.0, velocity.getY());
                 if(this instanceof SpecialBubble){
-                    SpecialBubble specialBubble = (SpecialBubble) this;
-                    specialBubble.freezeState = !specialBubble.freezeState;
+                    switchSpecialBubbleState((SpecialBubble) this);
                 }
             }
             // Floor bounce
             if(newLocation.getY() >= HelperValues.FRAME_WINDOW_HEIGHT + HelperValues.FRAME_BORDER_WIDTH - width){
                 velocity = new Point2D.Double(velocity.getX(), velocity.getY() * -0.95);
                 newLocation = new Point2D.Double(newLocation.getX(), HelperValues.FRAME_WINDOW_HEIGHT + HelperValues.FRAME_BORDER_WIDTH - width);
+                if(this instanceof SpecialBubble){
+                    switchSpecialBubbleState((SpecialBubble) this);
+                }
             }
 
             position.setTo(newLocation.getX(), newLocation.getY());
         }
     }
 
+    private void switchSpecialBubbleState(SpecialBubble specialBubble){
+        specialBubble.freezeState = !specialBubble.freezeState;
+        gameView.playSound("specialBounce.wav",false);
+    }
+
     /**
      * Get the score to add when bursting the bubble.
      *

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/helper/Level.java

@@ -12,6 +12,8 @@ public class Level {
     /** The overall needed score to surpass this level */
     public int neededOverallScore;
 
+    public String backgroundImage;
+
     /**
      * Create a level with a number, a needed score to surpass the level and a needed overall score to surpass the level.
      *
@@ -19,9 +21,10 @@ public class Level {
      * @param neededLevelScore the needed score to surpass this level
      * @param neededOverallScore the overall needed score to surpass this level
      */
-    public Level(int number, int neededLevelScore, int neededOverallScore){
+    public Level(int number, int neededLevelScore, int neededOverallScore, String backgroundImage){
         this.number = number;
         this.neededLevelScore = neededLevelScore;
         this.neededOverallScore = neededOverallScore;
+        this.backgroundImage = backgroundImage;
     }
 }

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/immovable/Background.java

@@ -8,6 +8,8 @@ import de.thdeg.greiner.superpangworld.graphics.base.GameObject;
  */
 public class Background extends GameObject {
 
+    private String backgroundImage;
+
     /**
      * Create a background object.
      *
@@ -18,11 +20,24 @@ public class Background extends GameObject {
         this.position.setTo(0,0);
         size = 1;
         rotation = 0;
+        backgroundImage = "backgrounds/background_1.png";
     }
 
     @Override
     public void addToCanvas() {
-        gameView.addImageToCanvas("background.png",position.x,position.y,size,rotation);
+        gameView.addImageToCanvas(backgroundImage,position.x,position.y,size,rotation);
+    }
+
+    /**
+     * Set the background image. If it differs from the previous one a sound is played.
+     *
+     * @param backgroundImage the background image
+     */
+    public void setBackgroundImage(String backgroundImage){
+        if(!this.backgroundImage.equals(backgroundImage)){
+            this.backgroundImage = backgroundImage;
+            gameView.playSound("levelSwitch.wav",false);
+        }
     }
 
     @Override

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/moveable/Harpoon.java

@@ -19,6 +19,8 @@ public class Harpoon extends CollidingGameObject implements MovingGameObject {
                     "k kkk k\n"+
                     "k kkk k\n";
 
+    private int sound;
+
     /**
      * Create a harpoon with default values.
      *
@@ -35,6 +37,7 @@ public class Harpoon extends CollidingGameObject implements MovingGameObject {
         getPosition().setTo(300,300);
         this.hitBox.width = width;
         this.hitBox.height = (int) (440 - position.y);
+        sound = gameView.playSound("harpoon.wav",true);
     }
 
     @Override
@@ -76,4 +79,8 @@ public class Harpoon extends CollidingGameObject implements MovingGameObject {
     @Override
     public void updateStatus() {
     }
+
+    public void stopSound(){
+        gameView.stopSound(sound);
+    }
 }

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/moveable/HexagonalBubble.java

@@ -68,6 +68,7 @@ public class HexagonalBubble extends Bubble {
 
     @Override
     public void destroy() {
+        gameView.playSound("burst.wav",false);
         if (size > 0.125) {
             Position positionLeft = new Position(position.x - (width/2.0/2.0), position.y);
             Position positionRight = new Position(position.x + width - (width/2.0/2.0), position.y);

SuperPangWorld/src/de/thdeg/greiner/superpangworld/graphics/moveable/RoundBubble.java

@@ -87,6 +87,7 @@ public class RoundBubble extends Bubble {
 
     @Override
     public void destroy() {
+        gameView.playSound("burst.wav",false);
         if (size > 1.25) {
             Position positionLeft = new Position(position.x - (width/2.0/2.0), position.y);
             Position positionRight = new Position(position.x + width - (width/2.0/2.0), position.y);