Mario: Add restart and background color for menus

mario/visitors/mario_visitor.hpp

@@ -8,17 +8,17 @@
 
 class MarioVisitor : public SDLPP::Visitor {
 public:
-    MarioVisitor(bool is_jumping, SDLPP::Scene &scene, bool &quit,
+    MarioVisitor(bool is_jumping, SDLPP::Scene &scene, bool &death,
                  int &coin_count,
                  std::vector<std::shared_ptr<MarioBlock>> &moving_objects)
-            : jumping(is_jumping), _scene(scene), _quit(quit),
+            : jumping(is_jumping), _scene(scene), _death(death),
               _coin_count(coin_count), _moving_objects(moving_objects) {}
     void visit(const SDLPP::RenderObject &obj) override;
     bool isOnGround() const {
         return onGround;
     }
     bool isDead() const {
-        return death;
+        return _death;
     }
     bool isStopped() const {
         return stop;
@@ -111,7 +111,6 @@ public:
 private:
     bool onGround = false;
     double groundY = 0;
-    bool death = false;
     bool stop = false;
     double newX{};
     uint64_t from = -1;
@@ -126,7 +125,7 @@ private:
     SDLPP::Vec2D<double> movement_blockage;
     std::shared_ptr<MarioBlock> coin_block = nullptr;
     SDLPP::Scene &_scene;
-    bool &_quit;
+    bool &_death;
     int &_coin_count;
     bool mushroom = false;
     std::vector<std::shared_ptr<MarioBlock>> &_moving_objects;