Added editor functionality to edit bound boxes

src/LocationEditor.h

@@ -0,0 +1,70 @@
+#pragma once
+
+#include <vector>
+#include <string>
+#include "render/Renderer.h"
+#include "navigation/PathFinder.h"
+#include "items/GameObjectLoader.h"
+#include <Eigen/Dense>
+
+namespace ZL {
+
+class Location;  // forward declaration — LocationEditor.cpp includes Location.h
+
+enum class EditorMode {
+    None,
+    Navigation,
+    InteractiveObjects
+    // GameObjects  // future
+};
+
+class LocationEditor {
+public:
+    explicit LocationEditor(Location& location);
+
+    // Navigation editor state
+    std::vector<Eigen::Vector3f> navigationEditorPoints;
+    VertexRenderStruct            navigationEditorPointsMesh;
+    std::vector<VertexRenderStruct> navigationEditorNavMeshes;
+    int navigationEditorObstacleCounter = 0;
+
+    // Interactive object editor state
+    std::vector<VertexRenderStruct> interactiveObjectBoundsMeshes;
+    std::vector<VertexRenderStruct> interactionPositionMeshes;
+    int  selectedInteractiveObjectIndex = 0;
+    int  boundsClickCount = 0;           // 0 = waiting for first corner, 1 = waiting for second
+    Eigen::Vector3f boundsClickA = Eigen::Vector3f::Zero();
+
+    // Game object editor state
+    std::vector<GameObjectData> editorPlacedObjects;
+    int editorPlacedObjectCounter = 0;
+
+    // Navigation editor methods
+    void buildNavMeshes();
+    void drawNavigation();
+    void rebuildPointsMesh();
+    void drawPoints();
+    void handleLeftClick(const Eigen::Vector3f& hit, bool ctrlHeld);
+    void handleRightClick();
+    void save();
+    void reload();
+
+    // Interactive object editor methods
+    void buildInteractiveObjectBoundsMeshes();
+    void drawInteractiveObjectBounds();
+    void selectInteractiveObject(int index);
+    void handleInteractiveObjectClick(const Eigen::Vector3f& worldHit, bool ctrlHeld);
+    void saveInteractiveObjects();
+
+    // Save all editor data at once (nav mesh + interactive objects)
+    void saveAll();
+
+    // Game object editor methods
+    void placeTree();
+    void saveObjects();
+
+private:
+    Location& loc;
+};
+
+} // namespace ZL