superflat

init.lua

super_flat = minetest.setting_getbool("super_flat")

minetest.register_node("super_flat:bedrock", {
	description = "Bedrock (You hacker)",
	tiles = {"default_cobble.png"},
	is_ground_content = true,
	groups = {unbreakable=1,not_in_creative_inventory=1},
	drop = 'default:cobble',
	sounds = default.node_sound_stone_defaults(),
})

if super_flat == true then
	minetest.register_alias("mapgen_air", "air")
	minetest.register_alias("mapgen_stone", "air")
	--minetest.register_alias("mapgen_tree", "air")
	--minetest.register_alias("mapgen_leaves", "air")
	--minetest.register_alias("mapgen_apple", "air")
	minetest.register_alias("mapgen_water_source", "air")
	minetest.register_alias("mapgen_dirt", "air")
	minetest.register_alias("mapgen_sand", "air")
	minetest.register_alias("mapgen_gravel", "air")
	minetest.register_alias("mapgen_clay", "air")
	minetest.register_alias("mapgen_lava_source", "air")
	minetest.register_alias("mapgen_cobble", "air")
	minetest.register_alias("mapgen_mossycobble", "air")
	minetest.register_alias("mapgen_dirt_with_grass", "air")
	minetest.register_alias("mapgen_junglegrass", "air")
	minetest.register_alias("mapgen_stone_with_coal", "air")
	minetest.register_alias("mapgen_stone_with_iron", "air")
	minetest.register_alias("mapgen_mese", "air")
	minetest.register_alias("mapgen_desert_sand", "air")
	minetest.register_alias("mapgen_desert_stone", "air")
	minetest.register_alias("mapgen_papyrus", "air")
	minetest.register_alias("mapgen_cactus", "air")
	minetest.register_alias("mapgen_torch", "air")
	minetest.register_alias("mapgen_nyancat", "air")
	minetest.register_alias("mapgen_nyancat_rainbow", "air")
	--GENERATE THE SUPERFLAT WORLD
	minetest.register_on_generated(function(minp, maxp)
		if minp.y < 0 and maxp.y > 0 then
			for x = minp.x, maxp.x do
			for z = minp.z, maxp.z do
				minetest.env:add_node({x = x, y = -1, z = z}, {name="super_flat:bedrock"})
				minetest.env:add_node({x = x, y = 0, z = z}, {name="default:dirt_with_grass"})
			end
			end
		end
	end)
end