Help creating artificial terrain

[hierogIyphical (Pyro)]

Hello fellow developer!

I’'ve written a script for a project i’ve been working on. The goal is to acheive artificial randomly generated terrain each time you enter the game.
So far, i’ve made good progress with a system that creates nodes that then get connected.

(Sorry for the lag, studio issue)

I have yet to do the hard part. I need to connect these nodes using triangles. I’ve attempting doing a similar system to my connections, but that failed. I cant seem to find any devforum articles that are similar to mine.
Heres a copy of the code:

nodezero = workspace.Nodes.Node0
local Nodenum = 0
lastnode = nodezero

while Nodenum < 677 do -- Creates and positions nodes
	Nodenum = Nodenum + 1
	
	newnode = nodezero:Clone()
	newnode.Parent = workspace.Nodes
	newnode.Name =  "Node" .. tostring(Nodenum)
	
	x = lastnode.Position.X + 20
	y = math.random(0, script:GetAttribute("Intensity"))
	z = lastnode.Position.Z
	
		if math.floor(Nodenum / 26) == Nodenum / 26 then
		
		x = -244
		z = lastnode.Position.Z + 20
		
	end
	
	newnode.Position = Vector3.new(x,y,z)
	
	lastnode = newnode
	
end

Nodenum = 0

while Nodenum < 676 do -- places and positions X connections
	local a = workspace.Nodes['Node' .. tostring(Nodenum)].Position
	local b = workspace.Nodes['Node' .. tostring(Nodenum + 1)].Position

	local distance = (a-b).magnitude
	local midPosition = (a+b)/2
	local UP = Vector3.new(0,1,0)

	local thickness = 1
	if distance < 150 then
		
		local part = Instance.new("Part")
	part.Anchored = true
	part.Color = Color3.new(0, 1, 0)

	part.Size = Vector3.new(thickness, thickness, distance)
	part.CFrame = CFrame.lookAt(midPosition, b, UP)

	part.Parent = workspace
	end
	
	
	Nodenum = Nodenum + 1
	
end
Nodenum = 0
while Nodenum < 650 do -- places and positions Z connections.
	local a = workspace.Nodes['Node' .. tostring(Nodenum)].Position
	local b = workspace.Nodes['Node' .. tostring(Nodenum + 26)].Position

	local distance = (a-b).magnitude
	local midPosition = (a+b)/2
	local UP = Vector3.new(0,1,0)

	local thickness = 1
	if distance < 150 then

		local part = Instance.new("Part")
		part.Anchored = true
		part.Color = Color3.new(0, 1, 0)

		part.Size = Vector3.new(thickness, thickness, distance)
		part.CFrame = CFrame.lookAt(midPosition, b, UP)

		part.Parent = workspace
	end


	Nodenum = Nodenum + 1

end

I hope this problem can be sorted out and im willing to provide more information in the future.

[Prototrode (Vernumerator)]

I used this module to make triangles from 3 points. Since yours is a grid, you will create two triangles for each square.

EgoMoose/Articles/blob/master/3d triangles/3D triangles.md

As you iterate through the grid, you will first find the points to create the triangle. For the image above, it should be something like this:

--pseudocode
for x, z in grid do

    --skip if the points are on the top-right edge since any triangles formed
    --from these points will be out of bounds
    if IsEdge(x, z) then continue end 

    --first triangle
    local t1_1 = (x, z) --current point
    local t1_2 = (x+1, z) --point to the right
    local t1_3 = (z+1, x) --point above

    --second triangle
    local t1_1 = (x+1, z+1) --point to the top right
    local t1_2 = (x+1, z) --point to the right
    local t1_3 = (z+1, x) --point above

    local triangle1 = TriangleFromPoints(t1_1, t1_2, t1_3)
    local triangle2 = TriangleFromPoints(t2_1, t2_2, t2_3)
end

And this is what it should look like (an example from my own project)