Sugar Cane Farm

local drehen = 1
local x = true
local breite = 19
local tiefe = 8



function dig()
    turtle.dig()
    turtle.digDown()
end



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



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



function home()
    turtle.forward()
    turtle.turnRight()
    for t = 1, breite do
        turtle.forward()
    end
end



function tief()
    for t = 1, tiefe do --wie tief?
        dig()
        turtle.forward()
    end
end



function dropall() --Das gesamte Inventar wird geleert
    for i = 16, 1, -1 do
        turtle.select(i)
        turtle.dropDown()
        sleep(1)
    end
end



function dropreload()
    turtle.turnLeft()
    turtle.down()
    dropall()
    print(turtle.getFuelLevel())
    if turtle.getFuelLevel() <1000 then
        turtle.suck()
        turtle.refuel()
        turtle.drop()
        print(turtle.getFuelLevel())
    end
    turtle.up()
    turtle.turnLeft()
    turtle.turnLeft()
    turtle.forward()
end



function checkfuel()
    if turtle.getFuelLevel() <500 then
        x = false
        print("No Fuel")
    end
end



while x do
for b = 1, breite do --wie breit?
    tief()
    if drehen==1 then
                    turnRight()
                    drehen = 2
                else
                    turnLeft()
                    drehen = 1
                end
end
tief()
dig()
home()
dropreload()
sleep(300)
drehen = 1
checkfuel()
end