-- minetest/default/mapgen.lua

--
-- Aliases for map generator outputs
--

minetest.register_alias("mapgen_air", "air")

--
-- Node at ground.
--
NODE_GROUND = "default:dirt_with_grass"

--
-- Node below ground.
--
NODE_ONEB_GROUND = "default:dirt"

--
-- Flatland generation
--

minetest.register_on_generated(function(minp, maxp, seed)
	for i1=minp,maxp do
		for i2=minp,maxp do
			minetest.env:set_node({i1,i2,-1}, {name=NODE_ONEB_GROUND})
			minetest.env:set_node({i1,i2,0}, {name=NODE_GROUND})
		end
	end
end)