Auto Wheat Farm

-- Automatic Wheat Farm BY: ZakyyyHD
-- © Copyright Zak Nesler 2012 - 2013, All Rights Reserved
-- Protected under the Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (http://creativecommons.org/licenses/by-nc-nd/3.0/)

-- NOTICE! THIS PROGRAM IS NOT WORKING DUE TO MINECRAFT UPDATE, ADDING THE RESTRICTION THAT YOU SOMETIMES HAVE TO USE MORE THAN ONE BONE MEAL TO GROW THE PLANT. DO NOT USE!

-- Place Seeds in Slot 1.
-- Place BoneMeal in Slot 2.
-- Turtle will TURN AROUND to supply himself with more Bonemeal if necessary.
-- Turtle will TURN RIGHT to empty his filled slots excluding slots 1 - 2.
-- Functions

-- Turn Around
function turnA()
 turtle.turnRight()
 turtle.turnRight()
end

-- BoneMeal
function boneM()
 turtle.select(2)
 turtle.place()
 turtle.select(1)
end

-- Place Seed
function placeS()
 turtle.select(1)
 turtle.place()
end

-- Dig Wheat
function digW()
 turtle.dig()
end

-- Main Loop

while true do
 placeS()
 boneM()
 if turtle.getItemCount(2) < 1 then
  turtle.select(2)
  turnA()
  turtle.suck()
  turnA()
  turtle.select(1)
 end
 digW()
 if turtle.getItemCount(16) > 0 then
  turtle.turnRight()
  for i = 3, 16 do
   turtle.select(i)
   turtle.drop()
 end
  turtle.turnLeft()
  turtle.select(1)
 end
end