add pipeworks tube overlays to MV, HV battery boxes

Vanessa Ezekowitz

2017-04-11 a3a959ab5e98308dabb81e920967bb52d19109a7

 technic/machines/register/battery_box.lua

@@ -2,6 +2,7 @@
local digilines_path = minetest.get_modpath("digilines")

local S = technic.getter
local tube_entry = "^pipeworks_tube_connection_metallic.png"

local fs_helpers = pipeworks.fs_helpers

@@ -207,11 +208,16 @@
         groups.tubedevice_receiver = 1
      end

      local tentry = tube_entry
      if ltier == "lv" then
         tentry = ""
      end

      minetest.register_node("technic:"..ltier.."_battery_box"..i, {
         description = S("%s Battery Box"):format(tier),
         tiles = {
            "technic_"..ltier.."_battery_box_top.png",
            "technic_"..ltier.."_battery_box_bottom.png",
            "technic_"..ltier.."_battery_box_top.png"..tentry,
            "technic_"..ltier.."_battery_box_bottom.png"..tentry,
            "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
            "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",
            "technic_"..ltier.."_battery_box_side.png^technic_power_meter"..i..".png",