Mario editor: use visitors

mario/editor_visitor.hpp

@@ -0,0 +1,66 @@
+#ifndef EDITOR_VISITOR_H
+#define EDITOR_VISITOR_H
+
+#include "../sdlpp/sdlpp_visitor.hpp"
+#include "../sdlpp/sdlpp_geometry.hpp"
+#include <memory>
+
+class MouseVisitor : public SDLPP::Visitor {
+public:
+    MouseVisitor() {}
+    virtual void visit( const SDLPP::RenderObject &obj ) override;
+    virtual void setFromId( uint64_t /*UNUSED*/ ) override {}
+    virtual uint64_t getFromId() override {return 0;}
+    uint64_t getFlags() {
+        return select_flags;
+    }
+    bool foundEditBox() {
+        return edit_box;
+    }
+    SDLPP::Vec2D<int> getEditBoxIndexes() {
+        return edit_box_location;
+    }
+    virtual void setVisitorType( uint64_t type ) override {
+        _type = type;
+    }
+    virtual uint64_t getVisitorType() override {
+        return _type;
+    }
+
+    static bool moveMapLeft(uint64_t flags);
+    static bool moveMapRight(uint64_t flags);
+
+private:
+    uint64_t select_flags = 0;
+    bool edit_box = false;
+    SDLPP::Vec2D<int> edit_box_location = {-1, -1};
+    uint64_t _type;
+};
+
+class ToolVisitor : public SDLPP::Visitor {
+public:
+    ToolVisitor() {};
+    virtual void visit( const SDLPP::RenderObject &obj ) override;
+    virtual void setFromId( uint64_t id ) override {
+        source_id = id;
+    }
+    virtual uint64_t getFromId() override {
+        return source_id;
+    }
+    virtual void setVisitorType( uint64_t type ) override {
+        _type = type;
+    }
+    virtual uint64_t getVisitorType() override {
+        return _type;
+    }
+    bool addBlock();
+    bool removeBlock();
+
+private:
+    bool remove_block = false;
+    bool add_block = true;
+    uint64_t source_id = 0;
+    uint64_t _type = 0;
+};
+
+#endif