-- LUA Script - precede every function and global member with lowercase name of script

local delay = 100
local start = 30
local state = {}

function daynight_init(e)
    state[e] = "day"
    StartTimer(e)
end

function daynight_main(e)
    if GetTimer(e) < delay then
        if state == "day" then
            if start > 0 then
                start = start - 1
                SetAmbienceIntensity(start)
            else
                state = "night"
            end
        end
        if state == "night" then
            if start < 30 then
                start = start + 1
                SetAmbienceIntensity(start) 
            else
                state = "day" 
            end
        end
        StartTimer(e)
    end
end

-- LUA Script - precede every function and global member with lowercase name of script
 
local delay = 1000 -- 1000ms is 1 second
local start = 30
local state = {}
 
function daynight_init(e)
    state[e] = "day"
    StartTimer(e)
end
 
function daynight_main(e)
    if GetTimer(e) < delay then
        if state[e] == "day" then
            if start > 0 then
                start = start - 1
                SetAmbienceIntensity(start)
            else
                state[e] = "night"
            end
        end
        if state[e] == "night" then
            if start < 30 then
                start = start + 1
                SetAmbienceIntensity(start) 
            else
                state[e] = "day"
            end
        end
        StartTimer(e)
    end
end