Mario editor: use visitors

mario/mario_visitor.hpp

@@ -20,9 +20,18 @@ public:
     double newXPos() {
         return newX;
     }
-    virtual void fromId( uint64_t id ) override {
+    virtual void setFromId( uint64_t id ) override {
         from = id;
     }
+    virtual uint64_t getFromId() override {
+        return from;
+    }
+    virtual void setVisitorType( uint64_t type ) override {
+        _type = type;
+    }
+    virtual uint64_t getVisitorType() override {
+        return _type;
+    }
     bool canGoLeft() {
         return !left;
     }
@@ -38,6 +47,7 @@ private:
     uint64_t from = -1;
     bool left = false;
     bool right = false;
+    uint64_t _type = 0;
 };
 
 #endif