Method evaluate_node_differences

utility/diff_result.cpp:398–440

}

Ref<NodeDiffResult> NodeDiffResult::evaluate_node_differences(Node *scene1, Node *scene2, const NodePath &path, const Dictionary &p_structured_changes) {
	Ref<NodeDiffResult> result;
	result.instantiate();
	bool is_root = path == NodePath(".") || path.is_empty();
	Node *node1 = scene1;
	Node *node2 = scene2;
	if (!is_root) {
		if (node1->has_node(path)) {
			node1 = node1->get_node(path);
		} else {
			node1 = nullptr;
		}
		if (node2->has_node(path)) {
			node2 = node2->get_node(path);
		} else {
			node2 = nullptr;
		}
		result->set_path(path);
	} else {
		result->set_path({ "." });
	}
	result->set_old_object(node1);
	result->set_new_object(node2);
	if (node1 == nullptr) {
		result->set_type("node_added");
		return result;
	}
	if (node2 == nullptr) {
		result->set_type("node_deleted");
		return result;
	}

	// Pass options to get_diff_obj
	bool exclude_non_storage = p_structured_changes.has("exclude_non_storage") ? (bool)p_structured_changes["exclude_non_storage"] : true;
	auto diff = ObjectDiffResult::get_diff_obj(node1, node2, exclude_non_storage);

	if (diff->get_property_diffs().size() > 0) {
		result->set_type("node_changed");
		result->set_props(diff);
		return result;
	}
	return Ref<NodeDiffResult>();
}

void PropertyDiffResult::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_name", "name"), &PropertyDiffResult::set_name);