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Fix digilines_lcd problems

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This commit is contained in:
Rui914 2015-08-21 01:28:51 +09:00
parent e2b9141ccc
commit bedfa58672
1 changed files with 3 additions and 2 deletions
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5
digilines_lcd/init.lua
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@ -39,14 +39,15 @@ end
local clearscreen = function(pos)
local objects = minetest.get_objects_inside_radius(pos, 0.5)
for _, o in ipairs(objects) do
if o:get_entity_name() == "digilines_lcd:text" then
local o_entity = o:get_luaentity()
if o_entity and o_entity.name == "digilines_lcd:text" then
o:remove()
end
end
end
local prepare_writing = function(pos)
lcd_info = lcds[minetest.get_node(pos).param2]
local lcd_info = lcds[minetest.get_node(pos).param2]
if lcd_info == nil then return end
local text = minetest.add_entity(
{x = pos.x + lcd_info.delta.x,