LJ

dSlot=1
-----------Ground Leveller------------
function level()
  print"Begin Levelling"
 print ("slot:  "..  dSlot)
    if not turtle.detectDown() then
    flooring = turtle.getItemCount(dSlot)
    while not flooring do
        if dSlot==16 then
            dSlot=1
            print ("slot:  ".. dslot)
        else
            dSlot=dSlot+1
            print ("slot: ".. dslot)
        end
    flooring = turtle.getItemCount(dSlot)
    sleep(0.2)
    end
    turtle.placeDown()
  end
  print"End levelling"
end

---------Tree Chop---------------
function tree_chop()
print "Beginning tree chop"
blocks=0
  while turtle.detect() do
      turtle.dig()
     if turtle.detectUp() then
      turtle.digUp()
     end
     turtle.up()
     blocks=blocks+1
  end
--print ("Top of tree reached" .. blocks .. " found.")

      while blocks>0 do
        turtle.down()
        blocks=blocks-1
      end


--print("Back down")
  level()
  --print "Levelling landscape"

  print "End tree chop"

end

---------Steps-------------------
function steps(g)
print("Begin steps")
s=0
repeat
  level()
  --print ("Before Chop step:  ".. s)
  tree_chop()
  turtle.forward()
  s=s+1
  --print("Updated step = "..s)
until s==g
--print "stepping forward"
print ("End steps")
end

----------Lateral Move Manager---------------------
function latMan(g)
print("Begin lateral moves")

l=0
repeat
  if l%2==0 then
    turndir="right"
  else
    turndir="left"

  end
print("Lateral step:  " .. l ..", " .. g-l .." steps to go.")
--print( "Next turn, I will go " .. turndir)
level()
steps(g)
  if turndir=="right" then
    turtle.turnRight()
    tree_chop()
    turtle.forward()
    level()
    turtle.turnRight()
    l=l+1
    else
      if turndir=="left" then
        turtle.turnLeft()
        tree_chop()
        turtle.forward()
        level()
        turtle.turnLeft()
        l=l+1

      else
        print ("latMan direction error")
      end
  end
print( "I've turned the corner starting lateral #" .. l .. " out of".. g)
until l==g
print"End lateral moves"
end
----------------Program Code-----------------------

-- The Turtle Lumberjack Program--------
print ("1 for clear cutting, 2 for specific # of logs")
t=0
t=io.read()
-- Clearing Logs
  --Set Grid Size to 'g'

  if t=="1" then
  print "Enter a grid size:"
  g=0
  g=tonumber(io.read())

  print("clearing " .. g*g .. " blocks")
  end
--tree_chop()
--steps()
latMan(g)

vector.new(home)