added activeFunc for active obj

src/items/GameObjectLoader.cpp

@@ -61,6 +61,8 @@ namespace ZL {
 					data.interactionRadius = itemData.value("radius", 2.0f);
 				}
 
+				data.activateFunctionName = item.value("activateFunction", "");
+
 				if (!data.meshPath.empty()) {
 					objects.push_back(data);
 				}
@@ -158,9 +160,11 @@ namespace ZL {
 			std::cout << "Loading interactive object: " << objData.name << std::endl;
 
 			InteractiveObject intObj;
-			intObj.id = objData.name;
+			//intObj.id = objData.name;
+			intObj.id = !objData.itemId.empty() ? objData.itemId : objData.name;
 			intObj.name = objData.name;
 			intObj.interactionRadius = objData.interactionRadius;
+			intObj.activateFunctionName = objData.activateFunctionName;
 
 			// Load texture
 			try {
@@ -237,7 +241,11 @@ namespace ZL {
 
 			interactiveObjects.push_back(intObj);
 
-			std::cout << "Successfully loaded interactive: " << objData.name << " (item: " << objData.itemName << ")" << std::endl;
+			std::cout << "Successfully loaded interactive: " << objData.name << " (item: " << objData.itemName;
+			if (!objData.activateFunctionName.empty()) {
+				std::cout << ", function: " << objData.activateFunctionName;
+			}
+			std::cout << ")" << std::endl;
 		}
 
 		std::cout << "Total interactive objects loaded: " << interactiveObjects.size() << std::endl;