ok so i need to learn how to make roads from scratch. copy and pasting is fine, but its bad practice. so im going to document how to do that so that i remember, and if anyone wants to build a road in godot they can maybe use this for help.

1. Make a node3d (just a 3d point in 3d space. a idea in 3d space)

then, nest a Path3d node.

the beach district is a node 3d as well. you can see "bg" is also a node 3d. bg is where all the background houses will go and other landscaping background doodads.

so im adding a Node 3d calling it STREET and then adding a path3d inside of street.

theres gonna be a lot of sand in this tutorial so get ready to look at lots of pixelated sand.
so now. the hardest part for a noob to figure out.
on the right side of the screen, you click here:

which is extreamly unintuitive, in my opinion, to store the next step of using the path3d which is placing the points of the path. you click that... button? and it expands to show the points.

clicking add element creates a point.

click add element again to create another point right on top of the first one and then move it along the z axis.

be careful not to move the gizmo when you have STREET node on the left selected.

that is the path, its straight with 4 points in it.

now on the STREET node, because thats the main information package im working with, which has the path3d information packet attached to it we just made, i am going to add a CSGpolygon3D node.

click the hidden secret button that i guess all nodes have... to bring down the dropdown to control the points of the 2d shape you want to make.

now click Mode (Depth) -> Path

then click assign and find the one you want

update!

ok so everything you have read above is from like 3 months ago lol. this was a draft.
today i figured out how to make these correctly.

at that point, the csg was located WAY off from the path. but in the CSG you gotta hit the checkbox

path local

goodlord!

k

lets proceed

to change the shape of the polygon you gotta click here which i never would have figured out without a tutorial.

so then yeah you can add a new csgPolygon like i did here with the sidewalks.

i got distracted thinking i should populate the road with plants or something. but thinking about it i probably should keep plants seperate.

i think its now time to dive back into crocotile, which is what i use to 3d model. and get cranking on a bunch of new stuff.

im going to leave this picture here, so i dont lose it. its the area of brazil i am working on in the game

im going to publish this post so its not in my drafts anymore and can move on knowing that i accomplished building a road in godot.