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add text check for entity creation

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tenplus1 2021-02-19 09:33:14 +00:00
parent ac8b00f826
commit d71dcf4874
1 changed files with 4 additions and 1 deletions
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5
api.lua
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@ -252,7 +252,10 @@ function signs_lib.set_obj_text(pos, text)
local text_ansi = Utf8ToAnsi(text)
local n = minetest.registered_nodes[minetest.get_node(pos).name]
signs_lib.delete_objects(pos)
signs_lib.spawn_entity(pos, signs_lib.make_sign_texture(split(text_ansi), pos) )
-- only create sign entity for actual text
if text_ansi and text_ansi ~= "" then
signs_lib.spawn_entity(pos, signs_lib.make_sign_texture(split(text_ansi), pos) )
end
end
-- rotation