build_waterwheel

FuelLevel = turtle.getFuelLevel()
FuelSlot = 1

--Clear the terminal for start of execution
term.clear()
print("Starting 'build_waterwheel' Press any key to continue...")
os.pullEvent("key")
term.clear()

--Check that fuel is at least the limit
function fuelMaint(limit)
  print("Checking to see if fuel level is at least " .. limit)
  turtle.select(FuelSlot)
  print("Switching to the fuel slot...")
  if FuelLevel < limit then
    while( FuelLevel < limit ) do
      print("Current fuel level is " .. FuelLevel)
      print("Refueling with " .. turtle.getItemDetail().name)
      turtle.refuel(1)
    end
    print("Refueled to a fuel level of " .. FuelLevel)
  else
    print("Fuel Level check passed!")
  end
  print("Press any key to continue...")
  os.pullEvent("key")
  term.clear()
end

--select inventory slot based on item name and metadata
function selectSpecific(itemName, metaData)
  --Begin search at slot 1
  print("Beginning search for " .. itemName .. " with metadata of " .. metaData .. " at inventory slot 1")
  turtle.select(1)
  for i=1,16,1 do
    if turtle.getItemCount(i) > 0 then
      print("Slot " .. i .. " contains " .. turtle.getItemDetail(i).name .. " with metadata of " .. turtle.getItemDetail(i).damage)
      if turtle.getItemDetail(i).name == itemName and turtle.getItemDetail(i).damage == metaData then
        print("Item was found!")
        turtle.select(i)
        return 1
      end
    else
      print("There was nothing in slot " .. i)
    end
    if i==16 then
      print(itemName .. " with metadata of " .. metaData .. " could not be found!")
      print("Press any key to end...")
      os.pullEvent("key")
      term.clear()
      return 0
    end
  end
end

--place block below
function placeD(itemName, metaData)
print("attempting to place " .. itemName .. " with metadata of " .. metaData .. "...")
  if selectSpecific(itemName,metaData) == 0 then
    print("Item could not be placed")
  else
    turtle.placeDown()
    print("Item was placed.")
  end
end

--[[Test calls--]]
--fuelMaint(500)
--selectSpecific("minecraft:planks", 2)
--[[--]]

placeD("minecraft:planks", 2)

--End the program and clear the screen
print("End of Program. Press any key to continue...")
os.pullEvent("key")
term.clear()