Splines are a wonderful thing, but remaking them every time i need a new one is tiring... so let's make it reusable and adaptable to whatever kind of mesh we have! we'll set it up to have variables that are editable in editor so we can use one BP for fences, walkways, awnings, walls, etc etc etc.
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https://www.youtube.com/watch?v=ODC_sFdeQnk