Mario: check before bouncing

mario/mario_visitor.cpp

@@ -38,3 +38,17 @@ void MarioVisitor::visit( const SDLPP::RenderObject &obj ) {
         break;
     }
 }
+
+void BounceVisitor::visit( const SDLPP::RenderObject &obj ) {
+    auto id = obj.getId();
+    switch ( id ) {
+    case FLOOR_ID:
+    case BRICK_ID:
+    case BRICK_TOP_ID:
+        if(from == 69) {
+            hits += 1;
+        }
+    default:
+        break;
+    }
+}