Aufgaben 9

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

@@ -29,11 +29,6 @@ public abstract class Bubble extends CollidingGameObject implements MovingGameOb
         flyFromLeftToRight = true;
     }
 
-    @Override
-    public String toString() {
-        return "Bubble:" + getPosition().toString();
-    }
-
     /**
      * Moves the bubble a tick further.
      */

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

@@ -3,6 +3,7 @@ package de.thdeg.greiner.superpangworld.graphics.base;
 import de.thdeg.greiner.superpangworld.gameview.GameView;
 
 import java.awt.*;
+import java.util.Objects;
 
 /**
  * Represents all game objects that are able to collide with something.
@@ -39,4 +40,23 @@ public abstract class CollidableGameObject extends GameObject {
      * @param otherObject The other GameObject that is involved in the collision.
      */
     public abstract void reactToCollision(CollidableGameObject otherObject);
+
+    @Override
+    public CollidableGameObject clone() {
+        return (CollidableGameObject) super.clone();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        if (!super.equals(o)) return false;
+        CollidableGameObject that = (CollidableGameObject) o;
+        return Objects.equals(hitBox, that.hitBox);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), hitBox);
+    }
 }

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

@@ -3,15 +3,17 @@ package de.thdeg.greiner.superpangworld.graphics.base;
 import de.thdeg.greiner.superpangworld.game.managers.GamePlayManager;
 import de.thdeg.greiner.superpangworld.gameview.GameView;
 
+import java.util.Objects;
+
 /**
  * A basic game object.
  */
-public abstract class GameObject {
+public abstract class GameObject implements Cloneable{
 
     /** The game view to display the game object on. */
     protected final GameView gameView;
     /** The position of the game object. */
-    protected final Position position;
+    protected Position position;
     /** The size of the game object. */
     protected double size;
     /** The speed in pixel per tick of the game object. */
@@ -82,4 +84,36 @@ public abstract class GameObject {
         position.y += adaptY;
     }
 
+    @Override
+    public GameObject clone() {
+        GameObject gameObject = null;
+        try {
+            gameObject = (GameObject) super.clone();
+            gameObject.position = position.clone();
+        } catch (CloneNotSupportedException ignored) {
+        }
+        return gameObject;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        GameObject that = (GameObject) o;
+        return Double.compare(that.speedInPixel, speedInPixel) == 0
+                && Double.compare(that.rotation, rotation) == 0
+                && Double.compare(that.size, size) == 0 && width == that.width
+                && height == that.height && position.equals(that.position);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(position, speedInPixel, rotation, size, width, height);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + ": " + position;
+    }
+
 }

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

@@ -1,9 +1,11 @@
 package de.thdeg.greiner.superpangworld.graphics.base;
 
+import java.util.Objects;
+
 /**
  * Die Position eines Objekts auf einem Fenster anhand zweidimensionaler Koordinaten.
  */
-public class Position {
+public class Position implements Cloneable{
 
     /** Die x-Koordinate */
     public double x;
@@ -103,4 +105,26 @@ public class Position {
         return "Position(" + (int) Math.round(x) + ", " + (int) Math.round(y) + ')';
     }
 
+    @Override
+    public Position clone() {
+        Position other = null;
+        try{
+            other = (Position) super.clone();
+        }catch(CloneNotSupportedException ignored){
+        }
+        return other;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Position position = (Position) o;
+        return Double.compare(position.x, x) == 0 && Double.compare(position.y, y) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(x, y);
+    }
 }

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

@@ -38,9 +38,4 @@ public class LevelLabel extends GameObject {
     public void updateStatus() {
 
     }
-
-    @Override
-    public String toString() {
-        return "LevelLabel:" +getPosition().toString();
-    }
 }

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

@@ -44,11 +44,6 @@ public class LevelProgressBar extends GameObject {
 
     }
 
-    @Override
-    public String toString() {
-        return "LevelProgressBar:" +getPosition().toString();
-    }
-
     /**
      * Set the progress of the level.
      * @param levelProgress the progress

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

@@ -59,11 +59,6 @@ public class Harpoon extends CollidingGameObject implements MovingGameObject {
         gameView.addRectangleToCanvas(hitBox.x, hitBox.y, hitBox.width, hitBox.height,1,false, Color.red);
     }
 
-    @Override
-    public String toString() {
-        return "Harpoon:" +getPosition().toString();
-    }
-
     /**
      * Moves the harpoon a tick further upwards.
      */

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

@@ -6,6 +6,7 @@ import de.thdeg.greiner.superpangworld.graphics.base.GameObject;
 import de.thdeg.greiner.superpangworld.graphics.base.MovingGameObject;
 
 import java.awt.*;
+import java.util.Objects;
 
 /**
  * The game character controlled by the player.
@@ -101,4 +102,23 @@ public class Player extends CollidableGameObject {
         shooting = true;
         gamePlayManager.shootHarpoon(this.position);
     }
+
+    @Override
+    public Player clone() {
+        return (Player) super.clone();
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        if (!super.equals(o)) return false;
+        Player player = (Player) o;
+        return shooting == player.shooting;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(super.hashCode(), shooting);
+    }
 }

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

@@ -27,6 +27,8 @@ public class SpecialBubble extends Bubble {
                     "  GGGGGWWG  \n"+
                     "   GGGWWG   \n"+
                     "    GGGG    \n";
+    /** Flag if the time is stopped or all bubbles are popped when this bubble gets popped. */
+    private Status status;
 
     /**
      * Create a special bubble with default values.
@@ -40,6 +42,8 @@ public class SpecialBubble extends Bubble {
         Random rand = new Random();
         position.setTo(rand.nextInt(GameView.WIDTH),rand.nextInt(GameView.HEIGHT));
 
+        status = Status.FREEZE;
+
         this.hitBox.width = width-20;
         this.hitBox.height = height-20;
     }
@@ -74,4 +78,12 @@ public class SpecialBubble extends Bubble {
     private void activateEffect(){
 
     }
+
+    /**
+     * Enumeration to decide if when the bubble is popped the time is stopped or all bubbles are popped.
+     */
+    private enum Status{
+        FREEZE,
+        POP
+    }
 }