View difference between Paste ID: Q6KknHYE and s1a5A2q9

 local args = {...}
 
 
 
 if not #args == 3 then
   print("Usage: clear <x y z>")
   return
 end
-local x = tonumber(args[1]) - 1
+
-local y = tonumber(args[2])
+function checkInv()
   isFull = true
 
   for i=1,15 do
     if turtle.getItemCount(i) == 0 then
       isFull = false
     end
   end
 
   if isFull == true then
 	shell.run("emptyI")
   end
 end
-local fuel = turtle.getFuelLevel()
+
-local roomSize = x * y * z
+local y = tonumber(args[1])
-while fuel < roomSize do
+local x = tonumber(args[2]) - 1
-  if not turtle.refuel(1) then
+
-    print("Not enough fuel, needs " ..  roomSize .. " fuel do dig, add " .. (roomSize-fuel) .. " more to dig this size")
+
-    return
+
   print("Invalid dimensions")
   return
 end
 
 if x < 0 or y < 0 or z < 0 then
   print("Invalid (negative) dimensions")
   return
 end
 
 local direction = true
 for i = 1, z do
   for j = 1, y do
     for k = 1, x do
 
 
       turtle.dig()
       while not turtle.forward() do turtle.dig() end
 	  checkInv()
 
 
     end
     if j < y then
       if direction then
         turtle.turnRight()
         turtle.dig()
         while not turtle.forward() do turtle.dig() end
         turtle.turnRight()
         direction = false
       else
         turtle.turnLeft()
         turtle.dig()
         while not turtle.forward() do turtle.dig() end
         turtle.turnLeft()
         direction = true
       end
     end
   end
   if i < z then
     turtle.digDown()
     while not turtle.down() do turtle.digDown() end
     turtle.turnRight()
     turtle.turnRight()
   end
 end