Method rel_path_to

core/string/node_path.cpp:281–328

}

NodePath NodePath::rel_path_to(const NodePath &p_np) const {
	ERR_FAIL_COND_V(!is_absolute(), NodePath());
	ERR_FAIL_COND_V(!p_np.is_absolute(), NodePath());

	Vector<StringName> src_dirs = get_names();
	Vector<StringName> dst_dirs = p_np.get_names();

	//find common parent
	int common_parent = 0;

	while (true) {
		if (src_dirs.size() == common_parent) {
			break;
		}
		if (dst_dirs.size() == common_parent) {
			break;
		}
		if (src_dirs[common_parent] != dst_dirs[common_parent]) {
			break;
		}
		common_parent++;
	}

	common_parent--;

	Vector<StringName> relpath;
	relpath.resize(src_dirs.size() + dst_dirs.size() + 1);

	StringName *relpath_ptr = relpath.ptrw();

	int path_size = 0;
	StringName back_str("..");
	for (int i = common_parent + 1; i < src_dirs.size(); i++) {
		relpath_ptr[path_size++] = back_str;
	}

	for (int i = common_parent + 1; i < dst_dirs.size(); i++) {
		relpath_ptr[path_size++] = dst_dirs[i];
	}

	if (path_size == 0) {
		relpath_ptr[path_size++] = ".";
	}

	relpath.resize(path_size);

	return NodePath(relpath, p_np.get_subnames(), false);
}

NodePath NodePath::get_as_property_path() const {
	if (!data || !data->path.size()) {