SSTUTools.SSTUModularBooster.updateAttachnodes C# (CSharp) Method

        private void updateAttachnodes(bool userInput)
        {
            Vector3 pos;
            AttachNode topNode = part.FindAttachNode("top");
            if (topNode != null)
            {
                pos = new Vector3(0, currentMainModule.currentHeight * 0.5f + currentNoseModule.currentHeight, 0);
                SSTUAttachNodeUtils.updateAttachNodePosition(part, topNode, pos, topNode.orientation, userInput);
            }
            AttachNode bottomNode = part.FindAttachNode("bottom");
            if (bottomNode != null)
            {
                pos = new Vector3(0, -currentMainModule.currentHeight * 0.5f - currentNozzleModule.currentHeight, 0);
                SSTUAttachNodeUtils.updateAttachNodePosition(part, bottomNode, pos, bottomNode.orientation, userInput);
            }
            AttachNode surface = part.srfAttachNode;
            if (surface != null)
            {
                pos = new Vector3(currentDiameter * 0.5f, 0, 0);
                Vector3 orientation = new Vector3(1, 0, 0);
                SSTUAttachNodeUtils.updateAttachNodePosition(part, surface, pos, orientation, userInput);
            }
        }