View difference between Paste ID: Tqzn3B8M and baYs1NvP

-iforward = 10
+local version = "2.1.2"
-isides = 10
+local length = 15--length of the tunnels, configure-able
-idown = 5
+local levels = 0--amount of layers/levels the turtle does, default 1 (these are extra levels)
-iinitial = 1
+local space = 16--inventory size of the turtle
 local spaceused = 0--unnecessary to know:P
-while iinitial > 0 do
+local levelsdone = 0--speaks for itself
-turtle.forward()
+local returnlength = 0--how far the return path is
-turtle.digDown()
+
-turtle.down()
+local function clear() --clears the terminal
-iinitial = iinitial - 1
+                term.clear()
                 term.setCursorPos(1,1)
 end
-while idown > 0 do
+
- while isides > 0 do
+local function dig() --anti gravel/sand
-   while iforward > 0 do
+	if turtle.detect() == true then
-    turtle.dig()
+                repeat
-    turtle.forward()
+                turtle.dig()
-    iforward = iforward - 1
+                sleep(0.25)  -- small sleep to allow for gravel/sand to fall.
-      end
+                until turtle.detect() == false
-    turtle.turnLeft()
+	end
-    turtle.dig()
+
-    turtle.forward()
+
-    turtle.turnLeft()
+local function forrward() --anti player/mobs blocking and also random respawnd or placed blocks
-    isides = isides - 1
+	if turtle.detect() == true then
-    iforward = iforward + 10
+		dig()
-   end
+		sleep(0.25)
-idown = 0
+	end
-end
+	if turtle.forward() == false then
 		repeat
 		turtle.attack()
 		sleep(0.25)
 		until turtle.forward() == true
 	end
 end
 
 local function downn() --anti player/mobs blocking
 	if turtle.down() == false then
 		repeat
 		turtle.attackDown()
 		sleep(0.25)
 		until turtle.down() == true
 	end
 end
 
 local function returntochest() --drops stuff into chest
 	for i = 1, levelsdone do
 		for i = 1, 5 do
 			turtle.up()
 		end
 	end
 	for i = 1, space do
 		turtle.select(i)
 		turtle.dropUp()
 	end
 	--if levelsdone ~= levels then
 		for i = 1, levelsdone do
 			for i = 1, 5 do
 				downn()
 			end
 		end
 	--end
 end
 
 local function nextlevel()--Creating the shaft for the next layer
 	downn()
 	turtle.digDown()
 	downn()
 	turtle.digDown()
 	for i = 1, 2 do
 		dig()
 		forrward()
 		turtle.digDown()
 		turtle.turnLeft()
 	end
 	for i = 1, 3 do
 		dig()
 		forrward()
 		turtle.digDown()
 		dig()
 		forrward()
 		turtle.digDown()
 		turtle.turnLeft()
 	end
 	forrward()
 	turtle.turnLeft()
 	forrward()
 	downn()
 	turtle.digDown()
 	downn()
 	turtle.digDown()
 	downn()
 end
 
 local function centerlane() --the function that mines the lines/lanes/shafts
 	dig()
 	forrward()
 	turtle.digUp()
 	turtle.digDown()
 	turtle.turnLeft()
 	dig()
 	forrward()
 	turtle.digUp()
 	turtle.digDown()
 	turtle.turnRight()
 	turtle.turnRight()
 	forrward()
 	dig()
 	forrward()
 	turtle.digUp()
 	turtle.digDown()
 	turtle.turnLeft()
 	turtle.turnLeft()
 	forrward()
 	turtle.turnRight()
 end
 
 local function centershaft() --the creation of the center
 	turtle.digDown()
 	dig()
 	forrward()
 	turtle.digUp()
 	turtle.digDown()
 	turtle.turnLeft()
 	dig()
 	forrward()
 	turtle.digUp()
 	turtle.digDown()
 	turtle.turnLeft()
 	for i = 1, 3 do
 		dig()
 		forrward()
 		turtle.digUp()
 		turtle.digDown()
 		dig()
 		forrward()
 		turtle.digUp()
 		turtle.digDown()
 		turtle.turnLeft()
 	end
 	forrward()
 	turtle.turnLeft()
 	dig()
 	forrward()
 	turtle.turnRight()
 	turtle.turnRight()
 end
 
 local function mining() --Main program, am not going to explain it all here... it mines!
 	clear()
 	print("How many extra levels?")
 		repeat
   		print( "I need a number: " )
   		levels = tonumber( read() )
 		until levels
 	print("Is this correct? y/n")
 	print(levels)
 	while true do --#loop forever
   		local e, char = os.pullEvent( "char" )
   		if char == "y" then
     			break
   		elseif char == "n" then
     			print("Last chance to change it, give new number: ")
 			repeat
 			levels = tonumber( read() )
 			until levels
     			break --#exit the loop here
   		end
   		--#if they didn't press y or n, the program will simply wait for another key to be pressed
 	end
 	clear()
 
 	print("Is the center shaft made?") --making the main area shaft
 	print("(y)es or (n)o")
 	while true do --more looooooooops
 		local e, char = os.pullEvent( "char" )
 		if char =="n" then
 			centershaft()
 			break
 		elseif char =="y" then
 			print("Okiedokie")
 			break
 		end
 	end
 	sleep(2) --little wait before the big
 	clear()
 	print("Ready to rock!")
 						for i = 1, 4 do
 							forrward()
 							returnlength = length
 							for i = 1, length do
 								centerlane()
 							end
 							turtle.turnLeft()
 							turtle.turnLeft()
 							forrward()
 							for i = 1, returnlength do
 								forrward()
 							end
 							returntochest()
 							turtle.turnRight()
 						end
 						for i = 1, levels do
 							nextlevel()
 							centershaft()
 							levelsdone = levelsdone + 1
 							returntochest()
 							for i = 1, 4 do
 								forrward()
 								returnlength = length
 								for i = 1, length do
 									centerlane()
 								end
 								turtle.turnLeft()
 								turtle.turnLeft()
 								forrward()
 								for i = 1, returnlength do
 									forrward()
 								end
 								returntochest()
 								turtle.turnRight()
 							end
 						end
 	for i = 1, levelsdone do
 		for i = 1, 5 do
 			turtle.up()
 		end
 	end
 
 end
 
 local function inventorycheck() --pre-start emptying inventory + request for torches
 	for i = 1, space do
         	if turtle.getItemSpace(i) ~= 64 then
                 	spaceused = spaceused + 1
                 end
         end
 	if spaceused ~= 0 then
 		for i = 1, space do
 			turtle.select(i)
 			turtle.dropUp()
 		end
 	end
 end
 
 local function chestcheck() --checks if there is a chest above it
 	local succes, data = turtle.inspectUp()
 	turtle.inspectUp()
 		if succes == true then
 			if data.name == "minecraft:chest" then
 				inventorycheck()
 			else
 				print("Please place a inventory above me. Where I can drop my stuff.")
 				print("Will continue over 5 seconds!")
 				sleep(5)
 				inventorycheck()
 			end
 		end
 end
 			chestcheck()
     			mining()
 
 print("Made by maxo10/MadJokez")
 print("Version:"..version)
 --And thanks KingofGamesYami for some improvements on the script