graines.lua

x = 24
y = 10
turtle.select(1)
function fd()
    turtle.forward()
    turtle.placeDown()
    if turtle.getItemDetail() == "nil" then
        turtle.select(turtle.getSelectedSlot()+1)
    end
end
for i=0,y/2 do
    for j=0,x do
        fd()
    end
    turtle.turnLeft()
    fd()
    turtle.turnLeft()
    for j=0,x do
        fd()
    end
    turtle.turnRight()
    fd()
    turtle.turnRight()
end