Turtle Code

Main()

function Main()
x = turtle.getFuelLevel()

y = turtle.getItemCount(2)

z = turtle.getItemCount(3)

function turnAround()
  turtle.turnLeft()
  turtle.turnLeft()
end

function restart()
  Main()
end

print "Booting"
sleep(2)
print " "

  if x < 16
    then
      turtle.select(1)
      turtle.turnLeft(1)
      turtle.suck(1)
      turtle.refuel(1)
      turtle.turnRight(1)
    else
      print "Full"
  end

  if x < 16
    then
      print "Empty"
      print "Please Refill"
      print "Stopping"
      sleep(5)
      print "Restartng..."
      restart()
    else
      print " "
  end

  if y ~= 3
    then
      turtle.select(2)
      turnAround()
      turtle.suck(3-y)
      turnAround()
    else
      print "Full"
  end

  if turtle.getItemCount(2) ~= 3
    then
      print "Empty"
      print "Please Refill"
      print "Stopping"
      sleep(5)
      print "Restarting..."
      restart()
    else
      print " "
  end

  if z ~= 4
    then
      turtle.select(3)
      turtle.turnRight()
      turtle.suck(4-z)
      turtle.turnLeft()
    else
      print "Full"
  end

  if turtle.getItemCount(3) ~= 4
    then
      print "Empty"
      print "Please Refill"
      print "Stopping"
      sleep(5)
      print "Restarting..."
      restart()
    else
      print " "
  end

  print "Calculating Supply Count"
  sleep(2.5)
  print " "

  if x < 16 and y = 3 and z = 4
	then
	  Print "Ready"
end