i don't want to come up with something.

local pumpOnline = false
local onlineAmount = 0
local damageAmount = 0
local isSet = false

if script.Parent:WaitForChild("1", 5) == nil then error("bruh") end

local lights = { script.Parent["1"], script.Parent["2"], script.Parent["3"] }

local fadeCurrentTime = 0
local prevFadeState = nil

-- configuration
local timeToStart = 30
local timeToStop  = 30

local soundMaxPitch = 1

local faultColourBlink    = Color3.new(1, 1, 0)
local faultColourBlinkOff = Color3.new(0, 0, 0)
local faultBlinkTime      = 1

local startColour  = Color3.new(0, 1, 0)
local stopColour   = Color3.new(1, 0.5, 0)
local fadeTime     = 2

local onlineColour  = Color3.new(0, 1, 0)
local offlineColour = Color3.new(0, 0, 0)

local lightOnMaterial  = Enum.Material.Neon
local lightOffMaterial = Enum.Material.Neon

local damageBlinkStartTime = 0

game:GetService("RunService").RenderStepped:Connect(function(deltaTime: number)
	if not isSet then
		return
	end
	
	local attemptToSet = onlineAmount + (deltaTime / (pumpOnline and timeToStart or -timeToStop))
	
	onlineAmount = math.clamp(attemptToSet, 0, 1)
	
	local effectiveOnlineAmount = onlineAmount * (1 - damageAmount)
	
	script.Parent.Speaker.Sound.PlaybackSpeed = effectiveOnlineAmount * soundMaxPitch
	
	if onlineAmount % 1 ~= 0 then
		damageBlinkStartTime = 0
		
		local baseColor = pumpOnline and startColour or stopColour
		
		if prevFadeState ~= pumpOnline then
			prevFadeState = pumpOnline
			if prevFadeState == nil then fadeCurrentTime = 0 end
		end
		
		fadeCurrentTime += deltaTime * effectiveOnlineAmount
		
		for i,v in lights do
			local lightAmount = (math.cos(((fadeCurrentTime / fadeTime) + 1/#lights * (#lights - i - 1)) * math.pi * 2) + 1) / 2
			
			local cMut = onlineAmount * lightAmount
			
			v.Color = Color3.new(baseColor.R * cMut, baseColor.G * cMut, baseColor.B * cMut)
		end
	else
		prevFadeState = nil
		
		if pumpOnline == true then
			if damageAmount ~= 0 then
				if damageBlinkStartTime == 0 then
					damageBlinkStartTime = time()
				end
				
				local timeOffseted = time() - damageBlinkStartTime
				local moduloTimeOffseted = (timeOffseted / 2) % 1
				
				local blinkColour = moduloTimeOffseted <= damageAmount and faultColourBlink or faultColourBlinkOff
				
				print(moduloTimeOffseted)
				
				for i,v in lights do
					v.Color = blinkColour
				end
			else
				damageBlinkStartTime = 0
				
				for _,v in lights do
					v.Color = onlineColour
				end
			end
		else
			for _,v in lights do
				v.Color = offlineColour
			end
		end
	end
	
	for _,v in lights do
		if v.Color == offlineColour then
			v.Material = lightOffMaterial
		else
			v.Material = lightOnMaterial
		end
	end
	
	script.Parent.Speaker.Sound.PlaybackSpeed = effectiveOnlineAmount * soundMaxPitch
	script.Parent.Speaker.Sound.Playing = effectiveOnlineAmount ~= 0
end)

local pumpDetails = script.Parent.GrabPumpDetails:InvokeServer()

online = pumpDetails.online

onlineAmount = online and 1 or 0

script.Parent.OnlineUpdate.OnClientEvent:Connect(function(newOnlineSignal)
	pumpOnline = newOnlineSignal
	
	print("success1")
end)

script.Parent.DamageUpdate.OnClientEvent:Connect(function(newDamageAmount)
	damageAmount = newDamageAmount
	print("success2")
end)

isSet = true