comments and cleanup

1 files changed, 14 insertions, 7 deletions

diff --git a/labb4/Junk.h b/labb4/Junk.h
index 30659ab..65201c4 100644
--- a/labb4/Junk.h
+++ b/labb4/Junk.h
@@ -16,18 +16,25 @@ public:
     ~Junk() {}
 
     /*
-    * Draws this junk onto the given QGraphicsScene.
-    */
+     * Draws this junk onto the given QGraphicsScene.
+     */
     void draw(QGraphicsScene* scene) const override;
 
-    void moveTowards(const Unit& u) override;
+    void moveTowards(const Unit& u) override {}
 
-    bool attacks(const Unit& u) const override;
-
-    unsigned int getCollisionCount() const override;
+    /*
+     * Junk can't attack in any direction.
+     */
+    bool attacks(const Unit&) const override { return false; }
 
-    bool alive() const override;
+    /*
+     * All junk is dead.
+     */
+    bool alive() const override { return false; }
 
+    /*
+     * Polymorphic clone.
+     */
     Junk *clone() const override;
 };