roblox studio lightning day night cycle script code example

Example 1: how to make a 24 minute day night script

local StartTime = 12

local showTime = true 

function startDayLoop() 
	local l = game.Lighting 
	l.TimeOfDay = StartTime 
	local t = StartTime 
	local m = nil 
	local am = " AM" 
	local pm = " PM" 
	if (showTime) then 
		local M = Instance.new("Hint") 
		M.Name = "Time" 
		M.Text = "Time - " .. string.sub(l.TimeOfDay,1,2) .. string.sub(l.TimeOfDay,3,5) 
		M.Parent = game.Workspace 
		m = M 
	end 
	while true do 
		l:SetMinutesAfterMidnight(l:GetMinutesAfterMidnight() +0.06) 
		if (showTime) then 
			if (tonumber(string.sub(l.TimeOfDay,1,2))/12 >= 1) then 
				if (tonumber(string.sub(l.TimeOfDay,1,2))/12 == 1) then 
					m.Text = "Time - 12" .. string.sub(l.TimeOfDay,3,5) .. pm 
				else 
					m.Text = "Time - " .. tostring(tonumber(string.sub(l.TimeOfDay,1,2))-12) .. string.sub(l.TimeOfDay,3,5) .. pm 
				end 
			else 
				if (tonumber(string.sub(l.TimeOfDay,1,2)) == 0) then 
					m.Text = "Time - 12" .. string.sub(l.TimeOfDay,3,5) .. am 
				else 
					m.Text = "Time - " .. string.sub(l.TimeOfDay,1,2) .. string.sub(l.TimeOfDay,3,5) .. am 
				end 
			end 
		end 
		wait(0.06) 
	end 
end 

startDayLoop()

-- 24 Minute Day/Night Script By:
-- Rigby#9052 ON Discord.

Example 2: how to make a day/night script roblox

while wait(0.3) do
	game.Lighting:SetMinutesAfterMidnight(game.Lighting:GetMinutesAfterMidnight()+1)
end