View difference between Paste ID: x46jCpbK and uM2dCFeV

 local function checkFuel()
   if turtle.getFuelLevel() < 1 then
     turtle.select(1)
     turtle.refuel(1)
   end
 end
 --
 local function Wood()
   if turtle.getItemCount(1) > 0 then
     print "Need wood in Slot 1!"
     while turtle.getItemCount(1) > 0 do
       sleep(0)
     end
   end
 end
 
 local function Saplings()
   print "Make sure Saplings are in Slot 16"
   sleep(1)
   Saplings = tonumber(turtle.getItemCount(16))
   if Saplings > 3 then
     print "Something is in Slot 16.\nLet's hope that are saplings ;)"
   else
     print "Need at least 4 saplings in Slot 16"
       while Saplings < 4 do
         Saplings = tonumber(turtle.getItemCount(16))
         sleep(0)
       end
   end
 end
 --
 local function Ask()
   term.clear()
   term.setCursorPos(1,1)
   sleep(1)
   print "Enable Bonemeal? [y/n]"
   bm = read()
 end
 --
 local function CheckInput()
   if bm == "y" or bm == "yes" or bm == "n" or bm == "no" then
     print("Input '" .. bm .. "'accepted")
   else
     error("Invalid Input! Ending program...",0)
   end
 end
 --
 local function ConvertInput()
   if bm == "y" or bm == "yes" then
     bm = true
     toDrop = 14
   elseif bm == "n" or bm == "no" then
     bm = false
     toDrop = 15
   end
 bm1 = tostring(bm)
 print("bm = " .. bm1)
 print("Drop =" .. toDrop)
 end
 --
 local function Start()
   turtle.dig()
   checkFuel()
   turtle.forward()
 end
 --
 local function FellUp()
 up = 0
   while turtle.detectUp() do
     turtle.digUp()
     turtle.dig()
     checkFuel()
     turtle.up()
     up = up + 1
   end
 end
 --
 local function Move()
   turtle.dig()
   checkFuel()
   turtle.turnRight()
   turtle.dig()
   turtle.forward()
   turtle.turnLeft()
 end
 --
 local function FellDown()
   while up > 0 do
     turtle.dig()
     turtle.digDown()
     checkFuel()
     turtle.down()
     up = up - 1
   end
 end
 --
 local function Plant() --That's a mess. Sorry :)
   turtle.dig()
   checkFuel()
   turtle.up()
   turtle.select(16)
   turtle.placeDown()
   checkFuel()
   turtle.forward()
   turtle.select(16)
   turtle.placeDown()
   turtle.turnLeft()
   checkFuel()
   turtle.forward()
   turtle.select(16)
   turtle.placeDown()
   turtle.turnLeft()
   checkFuel()
   turtle.forward()
   turtle.select(16)
   turtle.placeDown()
   checkFuel()
   turtle.forward()
   checkFuel()
   turtle.turnRight()
   turtle.down()
   turtle.turnRight()
 end
 --
 local function GetDrop()
 print(toDrop)
   if not toDrop == 14 and not toDrop == 15 then
     DropInvalid = 1
     while DropInvalid == 1 do
     print "Something went wrong. Unable to drop."
     print "Drop everything? [y/n]"
     DropAll = read()
       if DropAll == y or DropAll == yes then
         for i = 1,16 do
           turtle.select(i)
           turtle.drop()
         end
         DropInvalid = 0
       elseif DropAll == n or DropAll == no then
         print "Returning to start.\nPlease empty the inventory."
         turtle.turnRight()
         DropInvaild = 0
       else
         print "Invalid Input! Reloading"
         term.clear()
         term.setCursorPos(1,1)
         sleep(1)
         DropInvalid = 1 --Still 1
       end
     end
   end
 end
 --
 local function Drop()
   for i = 2,toDrop do
     turtle.select(i)
     turtle.dropDown()
   end
 end
 --
 local function MovetoChest()
   move = 10
   checkFuel()
   while move > 0 do
     checkFuel()
     turtle.forward()
     move = move - 1
   end
 end
 --
 local function CheckRes()
   if bm == true then
   bmCount = turtle.getItemCount(15)
   end
   SaplingCount = turtle.getItemCount(16)
   print(bmCount)
   print(SaplingCount)
 end
 --
 local function Decide()
   if bmCount < 2 and bm == true then
     NeedBonemeal = 1
   else
     NeedBonemeal = 0
-Ask()
+
-CheckInput()
+
-ConvertInput()
+
   else
     NeedSaplings = 0
   end
 end
 --
-print(Drop)
+local function CheckTree()
-GetDrop()
+  turtle.select(1)
-Drop()
+  if turtle.compare() then
-CheckRes()
+    return true
-Decide()
+
-  if Needbm == 1 or NeedSaplings == 1 then
+    return false
-    MovetoChest()
+
-    GetRes = 1
+
 --Begin
-    turtle.turnRight()
+While true do
-    GetRes = 0
+Wood()
 end
-print(Needbm)
+While CheckTree() do
-print(NeedSaplings)
+
-print(GetRes)
+
 FellUp()
 Move()
 FellDown()
 Plant()
 turtle.turnRight()
 end