View difference between Paste ID: qVX1jm91 and 6VbAPjcr

 local args = {...}
 
-local stripLength = 32
+local stripLength = 33
 local count = 0
 local line = 0
 
 if not #args == 1 then
   print("Usage: smine <mines>")
   return
 end
 
 function strip()
   count = 0
   for i=1,stripLength do
 	count = count + 1
     checkFuel(count)
     checkInv()
     while not turtle.forward() do turtle.dig() end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
     end
     while turtle.detectDown() do
       turtle.digDown()
       sleep(0.2)
     end
-    if i%8 == 0 then
+
 	if line%8 == 0 then
-      while not turtle.forward() do turtle.dig() end
+    	if i%8 == 0 then
-      while turtle.detectDown() do
+     	 turtle.select(16)
-        turtle.digDown()
+    	  while not turtle.forward() do turtle.dig() end
-        sleep(0.2)
+    	  while turtle.detectDown() do
    	     turtle.digDown()
   	      sleep(0.2)
     	  end
       if not turtle.back() then
         turtle.turnLeft()
 		turtle.turnLeft()
         while not turtle.forward do turtle.dig() end
         turtle.turnLeft()
 		turtle.turnLeft()
       end
 	  turtle.down()
 	  if not turtle.detectDown() do
 		 turtle.select(1)
 		 turtle.placeDown()
          turtle.select(16)
       end
 	  turtle.up()
       turtle.placeDown()
       turtle.select(1)
     end
 end
   end
 
   turtle.turnLeft()
   turtle.turnLeft()
 
   for i=1,stripLength do
     while not turtle.forward() do turtle.dig() end
   end
 end
 
 function checkFuel(count)
   if turtle.getFuelLevel() <= count then
     print("Error: Low fuel")
     for i=1,14 do
       turtle.select(i)
       turtle.refuel()
     end
 	turtle.select(1)
 	if turtle.getFuelLevel() <= count then
 		turtle.turnLeft()
    		turtle.turnLeft()
 		print("returning")
         print(count)
 		for i=0,count do
 			turtle.forward()
 		end
 		emptyInv()
 		turtle.turnRight()
 	end
   end
 end
 
 function checkInv()
   isFull = true
 
   for i=1,14 do
     if turtle.getItemCount(i) == 0 then
       isFull = false
     end
   end
 
   if isFull == true then
     turtle.select(15)
     while not turtle.placeDown() do turtle.digDown() end
     for i=1,14 do
       turtle.select(i)
       turtle.dropDown()
     end
 	turtle.select(15)
 	turtle.digDown()
     sleep(0.2)
 	turtle.select(1)
   end
 end
 
 function emptyInv()
 	turtle.select(15)
    	while not turtle.placeDown() do turtle.digDown() end
    	for i=1,14 do
       	turtle.select(i)
       	turtle.dropDown()
    	end
 	turtle.select(15)
-  for y=1,3 do
+
-	while not turtle.forward() do turtle.dig() end
+
 	turtle.select(1)
 end
 
 for x=1,args[1] do
   turtle.turnLeft()
   strip()
   strip()
   turtle.turnRight()
  if line%8 == 0 then
-  turtle.select(16)
+
       turtle.placeDown()
       turtle.select(1)
   end
   while not turtle.forward() do turtle.dig() end
     while turtle.detectUp() do
       turtle.digUp()
       sleep(0.2)
     end
     while turtle.detectDown() do
       turtle.digDown()
     end
   line = line + 1
 print("Mined " .. x .. ", " .. args[1]-x .. " left to go.")
 end
 emptyInv()