View difference between Paste ID: GXRtuRpk and 8jVN7kuh

 --[[
 Changes:
 Turtles no longer monitor how many rows they've gone forward (no more rowsProgressed file)
 Master turtle simply waits for (numberNeighbours) unique turtles to send messages saying
 they are ready and waiting. Slave turtles repeatedly send ready and waiting signals to prevent
 the sync problems we were having before.
 --]]
 
 -- Open up modem to receive wireless broadcasts
 rednet.open("right")
 
 -- Wait until neighbouring turtles are ready
 function waitForMaster()
   local event, param1, param2
 
   rednet.broadcast("I am ready and waiting master")
   os.startTimer(1)
 
   while true do
     event, param1, param2 = os.pullEvent()
 
     -- Resend ready message every second, in case master is not yet ready
     if event == "timer" then
       rednet.broadcast("I am ready and waiting master")
       os.startTimer(1)
 
     -- Wait for master turtle to give the OK to proceed before continuing digging
     elseif event == "rednet_message" then
       local message = param2
       if message == "You are authorised to proceed" then
         break
       end -- if message
     end -- if event
   end -- while
 end -- function
 
 bool=true
 
 while bool==true do
   if rs.getInput("back", true) then
       print ("Waiting")
       sleep (1)
   else
     print ("Let's Roll!")
     bool=false
   end
 end
 
 X=66
 
-print ("Startup Functions Activating")
+
-print ("Going to lowest point")
+
   print ("---------------------------")
-turtle.select(1)
+
-turtle.dig()
+
-turtle.select(3)
+
-turtle.back()
+
 
-while true do
+
-  local mobsPresent = turtle.attackDown()
+
-  local digSuccess = turtle.digDown()
+
-  local movementSuccess = turtle.down()
+
   while true do
-  if not mobsPresent and not digSuccess and not movementSuccess then
+
-    break
+
 
 
 
-for b = 1, X do
+
-  turtle.digUp()
+
-    while not turtle.up() do
+
-      turtle.attackUp()
+
 
       for c = 1, X do
 	turtle.select(2)
 	ore = turtle.compareDown()
 	if ore == true then
 
 		for t = 1, c do
 			turtle.digUp()
 			while not turtle.up()
 				turtle.digUp()
 				turtle.attackUp()
 			end
 		end
 	else
 
         turtle.dig()
         turtle.digDown()
        		 while not turtle.down() do
           		turtle.attackDown()
        		 end
 	end
       end
 
 if ore == false then
       for d = 1, X do
         turtle.dig()
         turtle.digUp()
         while not turtle.up() do
           turtle.attackUp()
         end
 else
 end
 
 
 
 
 
 
 
 
 
 
       for r = 1, 2 do
         turtle.dig()
         while not turtle.forward() do
           turtle.attack()
         end
 
       end
 
     print ("Dropping off items")
 
         turtle.dig()
         turtle.attack()
 
 
     turtle.select(1)
     while not turtle.place() do
       turtle.select(3)
       turtle.attack()
       turtle.select(1)
     end
 
     for dropslot = 3, 16 do
       turtle.select(dropslot)
       turtle.drop()
     end
 
     waitForMaster()
 
     turtle.select(1)
 
     turtle.dig()
 
     turtle.select(3)
 
   end
 end