Sugar Cane

--VARIABLES

SUGARCANELENGTH = 20
WAITTIME = 250


--FUNCTIONS

function DTF()
    turtle.dig()
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()
end


function wakeUp()
    turtle.up()
    turtle.turnRight()
    turtle.forward()
    turtle.turnLeft()
end


function gotoSleep()
    turtle.turnLeft()
    for i = 1, SUGARCANELENGTH, 1 do

        turtle.forward()

    end
    turtle.forward()
    turtle.down()
    turtle.turnRight()

end

function Lane()

    wakeUp()



    for i = 1, SUGARCANELENGTH, 1 do
        DTF()
    end

    gotoSleep()

end

--MAIN

while true do

    Lane()

    --Advance to Next Lane
    turtle.forward()
    turtle.forward()


    Lane()


    --Regress
    turtle.back()
    turtle.back()


    sleep(WAITTIME)

end