Resolve "Reset methods functionality"

Closes #65 (closed)

frontend/core/src/com/gameware/game/sprites/Bubble.java

@@ -21,6 +21,7 @@ public class Bubble extends Actor {
     private boolean textureChanged = false;
     private int timesTouched;
     private ArrayList<Texture> poppedTextures;
+    private Texture unpoppedTex;
 
     // Wrapping Texture in Image because Image extends Widget extends Actor, so it can be used in a table
     private Image bubble;
@@ -31,6 +32,8 @@ public class Bubble extends Actor {
         this.id = id;
         this.timesTouched = 0;
 
+        this.unpoppedTex = unpoppedTex;
+
         bubble = new Image(unpoppedTex);
 
         // Add different textures for popped bubbles
@@ -91,10 +94,10 @@ public class Bubble extends Actor {
     }
 
     public void reset() {
-    }
-
-    public Object report() {
-        return null;
+        justTouched = false;
+        textureChanged = false;
+        timesTouched = 0;
+        this.bubble.setDrawable(new TextureRegionDrawable(new TextureRegion(this.unpoppedTex)));
     }
 
     public void dispose() {