trying to make infinite procedural road generation

Development Programming & Scripting
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1

im trying to make a procedural road but im having a few issues, i have the terrain generation set up and am now trying to get the road spline to snap to the ground

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image1991×604 198 KB

heres my blueprint im using the terrain generation from fettis game devs tutorials, im still new to unreal so please dont hate if the code looks bad.

2

im trying to use a spline and add a road to it then align it to the ground depending on the coordinates on the noise map but im running into a few issues