mine

io.write("Enter the Turtles Current Y Level: ")
y_current = io.read()
io.write("Enter Desired Mining Y Level: ")
y_toMine = io.read()

io.write("Length of Tunnel: ")
length = io.read()
io.write("Width of Tunnel: ")
width = io.read()
io.write("Hight or Tunnel: ")
hight = io.read()
to_turn = ("")
io.write("Enter Space Between Tunnels: ")
tunnel_spacing = io.read()
io.write("Number of Tunnels: ")
tunnels = io.read()
io.write("What direction if the turtle facing?: ")
facing = io.read()

function digDown()
	turtle.digDown()
	turtle.down()
end

function toYLevel()
	local y_level = tonumber(y_current) - tonumber(y_toMine)
	print("Digging down ", y_level, " blocks")
		for i = 1, y_level, 1 do
		digDown()
		end
end

function checkBlock()
	local success, data = turtle.inspect()

	if success then
	  print("Block name: ", data.name)

	end
end

function digTunnel()
	for i = 1, length, 1 do
		turtle.dig()
		turtle.forward()
	end
	for i = 1, hight - 1, 1 do
		turtle.digUp()
		turtle.turnRight()
		turtle.turnRight()
		turtle.up()
		for x = 1, length - 1, 1 do
			turtle.dig()
			turtle.forward()
		end
	end
	for i = 1, width - 1, 1 do
		for x = 1, hight - 1, 1 do
			turtle.down()
		end

			if to_turn == "Left" then
				to_turn = "Right"
			elseif to_turn == "Right" then
				to_turn = "Left"
			elseif hight % 2 == 0 then
				to_turn = "Left"
			elseif hight % 2 ~= 0 then
				to_turn = "Right"
			end
				if to_turn == "Left" then
					turtle.turnLeft()
					turtle.dig()
					turtle.forward()
					turtle.turnLeft()
				elseif to_turn == "Right" then
					turtle.turnRight()
					turtle.dig()
					turtle.forward()
					turtle.turnRight()
				end


					for i = 1, length, 1 do
						turtle.dig()
						turtle.forward()
					end

						for i = 1, hight - 1, 1 do
							turtle.digUp()
							turtle.turnRight()
							turtle.turnRight()
							turtle.up()
								for x = 1, length, 1 do
									turtle.dig()
									turtle.forward()
								end
						end
	end
end

function newTunnel()
	if facing == "Left" then
		turtle.forward()
		turtle.turnLeft()
		turtle.forward()
		turtle.forward()
		turtle.forward()
		turtle.turnLeft()
		turtle.down()

	elseif facing == "Right" then
		turtle.forward()
		turtle.turnRight()
		turtle.forward()
		turtle.forward()
		turtle.forward()
		turtle.turnRight()
		turtle.down()
	end
end



--[[function newTunnel()
	for i = 1, hight, 1 do
		turtle.down()
	end
		if width % 2 == 0 then
			turtle.turnLeft()
		else
			turtle.turnRight()
		end
			for i = 1, tunnel_spacing + 1, 1 do
				turtle.dig()
				turtle.forward()
				turtle.digUp()
			end
				if width % 2 == 0 then
					turtle.turnLeft()
				else
					turtle.turnRight()
				end
end		--]]
--[Need to fix turtle digging back into tunnel spacing]--

toYLevel()

for i = 1, tunnels, 1 do
	digTunnel()
	newTunnel()
end