RandomPoller.lua

local HourDifference = math.floor((os.time() - tick()) / 900 + 0.5) * 900
local BindableEvent = require(script.Parent.BindableEvent).new

local RandomPoller = {
	ClassName = "RandomPoller";

	__index = {
		Cancel = function(self)
			self.Running = false
		end;

		Pause = function(self)
			self.Paused = true
		end;

		Resume = function(self)
			self.Paused = false
			self.BindableEvent:Fire()
		end;
	};
}

local function RandomPollerLoop(self, MinInterval, MaxInterval, Function)
	while true do
		if self.Paused then self.BindableEvent:Wait() end
		local CurrentTime = tick() + HourDifference
		local Interval = MinInterval + math.random() * (MaxInterval - MinInterval)
		local TimeElapsed = CurrentTime + wait(Interval - CurrentTime % Interval)

		if self.Running then
			Function(TimeElapsed)
		else
			break
		end
	end
end

function RandomPoller.new(MinInterval, MaxInterval, Function)
	math.randomseed(tick() % 1 * 1E7)

	local self = setmetatable({
		Running = true;
		Paused = false;
		BindableEvent = BindableEvent();
	}, RandomPoller)

	local Thread = coroutine.create(RandomPollerLoop)
	coroutine.resume(Thread, self, MinInterval, MaxInterval, Function)
	return self
end

return RandomPoller