farm

os.setComputerLabel("farmer")
function farm()
 shell.run("clear")
 print("Farm Programm by M3veronMast3r")
 print("------------------------------")
 print("   !!!-WORK IN PROGRESS-!!!")
 print("Sent all Fails to +491748274510")
end

-- Settings --
-- laenge:
x= 9
-- breite: (MUSS EINE GERADE ZAHL SEIN)
z= 10

-- functions --

function forward()
 while not turtle.forward() do
  sleep(1)
 end
end

function back()
 while not turtle.back() do
  sleep(1)
 end
end

function reboot()
 while turtle.getItemCount(16) < 1 do
  shell.run("clear")
  print("Need Chest in Slot 16")
  sleep(1)
 end
 shell.run("clear")
 print("starting Farm Programm..")
 turtle.select(16)
 while not turtle.compare() do
  while not turtle.detect() do
   forward()
  end
  if turtle.compare() then
  else
   turtle.turnRight()
  end
 end
 turtle.turnRight()
 farm()
end

function check()
 if turtle.getItemCount(e) < 1 then
  while turtle.getItemCount(e) < 1 do
   e=e+1
   if e > 15 then
    e=1
    turtle.select(e)
    return
   end
  end
 end
 turtle.select(e)
end

function drop()
 for i=5,15 do
  turtle.select(i)
  turtle.drop()
 end
end
-- functions end --
reboot()
e=1
r=0
r2=0
f=0
check()
if turtle.getItemCount(e) < 1 then
 if not fs.exists("farmfirststart") then
  shell.run("clear")
  print("Need some Potatoes or Carrots for first start. Continue if you inserted some or planted")
  print("")
  write("Press ENTER to continue")
  read()
  fs.open("farmfirststart","w")
  farm()
 end
end
while true do
 while z > 0 do
  while x > 0 do
   check()
   if turtle.detectDown() then
    local success, block = turtle.inspectDown()
    if block.name == "minecraft:potatoes" then
     if block.state.age > 6 then
      turtle.digDown("left")
      turtle.placeDown()
     end
    elseif block.name == "minecraft:carrots" then
     if block.state.age > 6 then
      turtle.digDown("left")
      turtle.placeDown()
     end
    end
   else
    turtle.digDown("left")
    turtle.placeDown()
   end
   if x > 1 then
    forward()
   end
   x=x-1
   r2=r2+1
  end
  while r2 > 0 do
   x=x+1
   r2=r2-1
  end
  r=r+1
  z=z-1
  if z > 0 then
   if f < 1 then
    turtle.turnRight()
    forward()
    turtle.turnRight()
    f=1
   elseif f > 0 then
    turtle.turnLeft()
    forward()
    turtle.turnLeft()
    f=0
   end
  end
 end
 turtle.turnRight()
 while r > 0 do
  if r > 1 then
   forward()
  end
  r=r-1
  z=z+1
 end
 drop()
 turtle.turnRight()
 f=0
 sleep(3300)
end