Mario: mario detects enemies and bounces when he kills them/dies when they kill him

mario/visitors/mario_visitor.hpp

@@ -100,6 +100,10 @@ public:
         _moving_objects.push_back(mushroom);
     }
 
+    bool shouldBounce() {
+        return _bounce;
+    }
+
 private:
     bool onGround = false;
     double groundY = 0;
@@ -122,6 +126,7 @@ private:
     int &_coin_count;
     bool mushroom = false;
     std::vector< std::shared_ptr< MarioBlock > > &_moving_objects;
+    bool _bounce = false;
 };
 
 #endif