mtcontrib/led_marquee
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add "getindex" command to read the stored message's scroll index position

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that is, the string index position of the first displayed character thereof.
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Vanessa Dannenberg
2018-08-17 10:46:49 -04:00
parent e8c0fa93ca
commit 3df1e6454b
2 changed files with 3 additions and 0 deletions
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2
init.lua
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@ -205,6 +205,8 @@ local on_digiline_receive_string = function(pos, node, channel, msg)
digiline:receptor_send(pos, digiline.rules.default, channel, tonumber(string.match(minetest.get_node(pos).name,"led_marquee:char_(.+)"))) -- wonderfully horrible string manipulaiton
elseif msg == "getstr" then -- get the last stored message
digiline:receptor_send(pos, digiline.rules.default, channel, meta:get_string("last_msg"))
elseif msg == "getindex" then -- get the last stored message
digiline:receptor_send(pos, digiline.rules.default, channel, meta:get_string("index"))
else
led_marquee.set_timer(pos, 0)
meta:set_string("last_msg", msg)