Islands with Simplex, wondering how to add cliffs and landmarks

[dthecoolest]

Should be next to your height function.

@Interniacality

local height = math.round(noise) +

You can try adding an m percentage factor for blending in another noise generator like in the other post.

@ThanksRoBama

--m = how much is this point in mountains vs plains? (range [0-1])
		local m = math.clamp(smoothstep7(mountaineousnessGen(x, 0, z) + 0.5), 0, 1)
		--Blended height = m * mountain + (1 - m) * plains
		--Although I wanted mountains to always "stick out of" plains, not dip into them, so here
		--	mountain height = plain height + something
		local h = 	m 		* (plainsHeightGen(x, 0, z) + mountainsHeight(x, z)) + 
					(1 - m) * (plainsHeightGen(x, 0, z))