farming.lua

-- programma per farming

function farmingForward(numBlocksY)

    turtle.select(2)

    for i = 1, numBlocksY, 1 do
        turtle.digDown()
        turtle.placeDown()
        turtle.forward()
    end
end

function turnLeft()

    turtle.turnLeft()
    turtle.forward()
    turtle.turnLeft()
    turtle.forward()
end

function turnRight()

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

function backHome(numBlocksX, numBlocksY, pariDispari)

    if pariDispari % 2 ~= 0 then

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

        turtle.turnLeft()

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

    else
        turtle.turnRight()
        for i = 1, numBlocksX, 1 do
            turtle.forward()
        end
    end
end

function farming(numBlocksX, numBlocksY)
    turtle.up()
    turtle.forward()

    for i = 1, numBlocksX, 1 do
        farmingForward(numBlocksY)
        if i % 2 == 0 then
            turnRight()
        else
            turnLeft()
        end
    end
end

farming(8, 8)