Added editor functionality to edit bound boxes

src/items/InteractiveObject.h

@@ -16,6 +16,12 @@ namespace ZL {
 		std::shared_ptr<Texture> textureDarklands;
 		VertexRenderStruct mesh;
 		std::string name;
+		// Source paths and baked transform — populated by GameObjectLoader, used for serialization.
+		std::string texturePath;
+		std::string textureDarkandsPath;
+		std::string meshPath;
+		float meshRotationX = 0.f, meshRotationY = 0.f, meshRotationZ = 0.f;
+		float meshScale = 1.f;
 	};
 
 	struct InteractiveObject {
@@ -26,6 +32,14 @@ namespace ZL {
 		float scale     = 1.0f;          // uniform scale
 		float alpha     = 1.0f;          // opacity: 1=opaque, 0=fully transparent
 		float interactionRadius;
+		float approachRadius = 2.0f;
+		Eigen::Vector3f boundsMin = Eigen::Vector3f::Zero();
+		Eigen::Vector3f boundsMax = Eigen::Vector3f::Zero();
+		Eigen::Vector3f interactionPosition = Eigen::Vector3f::Zero();
+		// Original JSON position before mesh-centering offset applied at load time — needed for serialization.
+		float jsonPositionX = 0.f, jsonPositionY = 0.f, jsonPositionZ = 0.f;
+
+		bool hasInteractionPosition = false;
 		bool isActive    = true;
 		bool isAnimating = false;        // true while a timed animation is running
 		std::string activateFunctionName;