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Added pure numerical support to nixie tubes

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Alphanumeric nixie tubes now support getting input as a number for an ASCII value and reading
it back out.
This commit is contained in:
Izaya Orihara 2016-10-01 03:35:04 +10:00 committed by Vanessa Ezekowitz
parent 9702474c15
commit 41142b7331
1 changed files with 11 additions and 1 deletions
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12
init.lua
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@ -312,7 +312,7 @@ local on_digiline_receive_alnum = function(pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if setchan ~= channel then return end
if msg and msg ~= "" then
if msg and msg ~= "" and type(msg) == "string" then
local asc = string.byte(msg)
if msg == "off" then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
@ -328,6 +328,16 @@ local on_digiline_receive_alnum = function(pos, node, channel, msg)
minetest.swap_node(pos, { name = "nixie_tubes:alnum_129", param2 = node.param2})
elseif asc > 31 and alnum_chars[asc - 31] then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..asc, param2 = node.param2})
elseif msg == "get" then -- get value as ASCII numerical value
digiline:receptor_send(pos, digiline.rules.default, channel, tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))) -- wonderfully horrible string manipulaiton
elseif msg == "getstr" then -- get actual char
digiline:receptor_send(pos, digiline.rules.default, channel, string.char(tonumber(string.match(minetest.get_node(pos).name,"nixie_tubes:alnum_(.+)"))))
end
elseif msg and type(msg) == "number" then
if msg == 0 then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_32", param2 = node.param2})
elseif msg > 31 and alnum_chars[msg - 31] ~= nil then
minetest.swap_node(pos, { name = "nixie_tubes:alnum_"..tostring(msg), param2 = node.param2})
end
end
end