diff options
Diffstat (limited to 'digilines_lcd')
| -rw-r--r-- | digilines_lcd/init.lua | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/digilines_lcd/init.lua b/digilines_lcd/init.lua index 57c1cda..2eefdb3 100644 --- a/digilines_lcd/init.lua +++ b/digilines_lcd/init.lua @@ -45,7 +45,7 @@ local clearscreen = function(pos) end end -local prepare_writing = function (pos) +local prepare_writing = function(pos) lcd_info = lcds[minetest.get_node(pos).param2] if lcd_info == nil then return end local text = minetest.add_entity( @@ -58,12 +58,15 @@ local prepare_writing = function (pos) end local on_digiline_receive = function(pos, node, channel, msg) - local setchan = minetest.get_meta(pos):get_string("channel") + local meta = minetest.get_meta(pos) + local setchan = meta:get_string("channel") if setchan ~= channel then return end + meta:set_string("text", msg) clearscreen(pos) - local text = prepare_writing (pos) - text:set_properties({textures={generate_texture(create_lines(msg))}}) + if msg ~= "" then + prepare_writing(pos) + end end local lcd_box = { |