ME3Explorer.PackageEditor.cloneTree C# (CSharp) Method

        private void cloneTree(int n, TreeNode rootNode)
        {
            int index;
            int nextIndex;
            if (rootNode.Nodes.Count > 0)
            {
                foreach (TreeNode node in rootNode.Nodes)
                {
                    index = Convert.ToInt32(node.Name);
                    if (index >= 0)
                    {
                        nextIndex = pcc.ExportCount + 1;
                        IExportEntry exp = pcc.getExport(index).Clone();
                        exp.idxLink = n;
                        pcc.addExport(exp);
                    }
                    else
                    {
                        nextIndex = -pcc.ImportCount - 1;
                        ImportEntry imp = pcc.getImport(-index - 1).Clone();
                        imp.idxLink = n;
                        pcc.addImport(imp);
                    }
                    if (node.Nodes.Count > 0)
                    {
                        cloneTree(nextIndex, node);
                    }
                }
            }
        }