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consolidate timer sanity checking into led_marquee.set_timer

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This commit is contained in:
Vanessa Dannenberg 2018-08-21 04:22:22 -04:00
parent 0bc150e64a
commit cf94878a46
1 changed files with 3 additions and 3 deletions
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6
init.lua
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@ -143,8 +143,11 @@ end
led_marquee.set_timer = function(pos, timeout)
local timer = minetest.get_node_timer(pos)
timer:stop()
if not timeout or timeout < 0.2 or timeout > 5 then return false end
if timeout > 0 then
local meta = minetest.get_meta(pos)
meta:set_int("timeout", timeout)
timer:start(timeout)
end
end
@ -318,15 +321,12 @@ local on_digiline_receive_string = function(pos, node, channel, msg)
meta:set_int("index", 1)
elseif msg == "start_scroll" then
local timeout = meta:get_int("timeout")
if not timeout or timeout < 0.2 or timeout > 5 then timeout = 0 end
led_marquee.set_timer(pos, timeout)
elseif msg == "stop_scroll" then
led_marquee.set_timer(pos, 0)
return
elseif string.sub(msg, 1, 12) == "scroll_speed" then
local timeout = tonumber(string.sub(msg, 13))
if not timeout or timeout < 0.2 or timeout > 5 then timeout = 0 end
meta:set_int("timeout", timeout)
led_marquee.set_timer(pos, timeout)
elseif string.sub(msg, 1, 11) == "scroll_step" then
local skip = tonumber(string.sub(msg, 12))