recolte canne a sucres

function a()
    for i=0,6 do
        turtle.forward()
        turtle.turnRight()
        turtle.dig()
        turtle.turnLeft()
        turtle.turnLeft()
        turtle.dig()
        turtle.turnRight()
    end
end
function Left()
    for i=0,5 do
        if i==1 or i==5 then
            turtle.turnLeft()
        else
            turtle.forward()
        end
    end
end
function Right()
    for i=0,5 do
        if i==1 or i==5 then
            turtle.turnRight()
        else
            turtle.forward()
        end
    end
end

continue=true

while continue do
    if turtle.getFuelLevel()<=80 then
        if turtle.suckDown(1) then
            turtle.refuel(1)
        else
            continue=false
            term.clear()
            term.setCursorPos(1,1)
            term.write("NO FUEL")
        end
    end
    if continue then
        a()
        Left()
        a()
        Right()
        a()
        Left()
        a()
        turtle.forward()
        turtle.turnLeft()
        for i=0,8 do
            if i==6 then
                turtle.dropDown()
            end
            turtle.forward()
        end
        turtle.turnLeft()
        sleep(120)
    end
end