Thanks vanillaf4i! I’m glad to hear it helped you.
I added the custom library that you could simply attach the pack to any nodework. Currently, the “Advanced Decal Gun Simple” node does do a line trace itself and returns the hit result. So where you have your existing gun line trace, you can swap out the trace node with the “Advanced Decal Gun Simple” node. Then you can just take the output Hit result as if nothing had changed.
The second option would be to customize the function to input a hit result from your existing network and not do an unnecessary one.
If there was interest, I may even add that version into a future update where you can input an existing trace for more options.