View difference between Paste ID: cLKs1GqH and 9ZuVqjP2

 function f(loc)
  while not turtle[loc]() do
   sleep(0.5)
  end
 end
 function up() f("up") end
 function down() f("down") end
 function fw() f("forward") end
 function back() f("back") end
 function l() f("turnLeft") end
 function r() f("turnRight") end
 function d() turtle.dig() end
 function du() turtle.digUp() end
 function dd() turtle.digDown() end
 function c(x)
 for i=1,x do d() fw() du() dd() end
 end
 
 function makeTree()
         if turtle.getItemCount(1)==0 then
 	print("Not enough Saplings.")
 	return
 	end
 
         if turtle.getItemCount(2)==0 then
 	print("Not enough BoneMeal.")
 	return
 	end
 turtle.select(1)
 turtle.place()
 sleep(1)
 turtle.select(2)
 turtle.place()
 sleep(1)
 end
 
 
 function fuel()
 	if turtle.getFuelLevel() <= 10 then
 		turtle.select(16)
 		turtle.refuel(1)
 	print("Fuel less than 10, refueling.")
 	sleep(2)
 	return
 	elseif turtle.getFuelLevel() == "unlimited" then
         print("This turtle does not use fuel to move")
 	sleep(2)
         return
 end
 end
-	fuel()
+
-print("Cutting Tree.")
+
 print("Resetting position.")
-        turtle.dig()
+
-        turtle.forward()
+
-        y=1
+
-        while y==1 do
+
                 turtle.down()
-                turtle.digUp()
+
-                turtle.up()
+
-                if turtle.detectUp()==false then
+
-                        y=0
+
         turtle.back()
 end
 
-resetPos()
+--function cutTree()
 --	sleep(2)
 
 --	fuel()
 --print("Cutting Tree.")
 --	sleep(2)
 --        turtle.dig()
 --        turtle.forward()
 --        y=1
 --        while y==1 do
 --		fuel()
 --                turtle.digUp()
 --                turtle.up()
 --                if turtle.detectUp()==false then
 --                        y=0
 --                end
 --       end
 --
 --resetPos()
 --end
 
 function cutTree()
 print("tree cut")
 hi = 0
 while not turtle.detectUp() do
 up() hi=hi+1
 end
 du() up() du() up() du() l() l()
 c(1) r() c(2) r() c(4) r() c(4) r()
 c(4) r() c(1) r() c(3) l() c(2) l()
 c(2) back() l() c(1) l() down()
 for r=1,hi do dd() down() end
 dd() turtle.placeDown() back()
 down() down()
 print(hi)
 end
 
 function checkMats()
         -- Checking saplings slot
 print("Checking for mats.")
 	sleep(2)
         if turtle.getItemCount(1)==0 then
 	print("Not enough Saplings.")
                 s=1
                 turtle.turnLeft()
                 turtle.select(1)
                 turtle.suck()
                 turtle.turnRight()
                 if turtle.getItemCount(1)>0 then
                         s=0
                 end
         end
 
         -- Checking bonemeal slot
         if turtle.getItemCount(2)==0 then
 	print("Not enough bonemeal.")
                 turtle.turnLeft()
                 turtle.turnLeft()
                 turtle.select(1)
                 turtle.suck()
                 turtle.turnRight()
                 turtle.turnRight()
         end
 
         -- Checking fuel slot
         if turtle.getItemCount(16)<=10 then
 	print("Not enough Fuel.")
                 turtle.turnRight()
                 turtle.select(1)
                 turtle.suck()
                 turtle.turnLeft()
         end
 
 
 
 end
 
 function checkStop()
         if s==0         then
                 shell.exit()
         end
 end
 
 function ConsolidateMats()
 turtle.turnLeft()
 	print("Consolidating saplings.")
 for i=3,15 do
 turtle.select(i)
 
 if turtle.compareTo(1) then -- It's a sapling not in slot one
 turtle.drop() -- put it in the chest to our left
 end
 end
 turtle.turnRight()
 
 	print("Sending all other mats to processing.")
 	sleep(2)
 for i=3,15 do
 turtle.select(i)
 turtle.dropDown()
 end
 end
 
 while true do
 fuel()
 makeTree()
 checkMats()
 cutTree()
 ConsolidateMats()
 checkStop()
 end