--[[
		___      _______                _     
	   / _ |____/ ___/ /  ___ ____ ___ (_)__ 
	  / __ /___/ /__/ _ \/ _ `(_-<(_-</ (_-<
	 /_/ |_|   \___/_//_/\_,_/___/___/_/___/
 						SecondLogic @ Inspare
]]

local FE = workspace.FilteringEnabled
local car = script.Parent.Car.Value
local handler = car:WaitForChild("AC6_FE_SoundsMisc")
local _Tune = require(car["A-Chassis Tune"])
local on = 0
local mult=0
local det=.13

script:WaitForChild("Rel")
script:WaitForChild("Start")

script.Parent.Values.Gear.Changed:connect(function() mult=1 end)

for i,v in pairs(car.DriveSeat:GetChildren()) do
	for _,a in pairs(script:GetChildren()) do
		if v.Name==a.Name then v:Stop() wait() v:Destroy() end
	end
end

handler:FireServer("newSound","Rel",car.DriveSeat,script.Rel.SoundId,0,script.Rel.Volume,true)
handler:FireServer("newSound","Start",car.DriveSeat,script.Start.SoundId,1,script.Start.Volume,false)
handler:FireServer("playSound","Rel")
car.DriveSeat:WaitForChild("Rel")
car.DriveSeat:WaitForChild("Start")

while wait() do
	mult=math.max(0,mult-.1)
	local _RPM = script.Parent.Values.RPM.Value
	if script.Parent.Values.PreOn.Value then
		handler:FireServer("playSound","Start")
		wait(1)
	else
		if not script.Parent.IsOn.Value then on=math.max(on-.015,0) else on=1 end
		RelVolume = 2*(1 - math.min(((script.Parent.Values.RPM.Value*2)/_Tune.Redline),1))
		RelPitch = (math.max((((script.Rel.SetPitch.Value + script.Rel.SetRev.Value*_RPM/_Tune.Redline))*on^2)+(det*mult*math.sin(80*tick())),script.Rel.SetPitch.Value)) * on
	end
	if FE then
		handler:FireServer("updateSound","Rel",script.Rel.SoundId,RelPitch,RelVolume)
	else
		car.DriveSeat.Rel.Volume = RelVolume
		car.DriveSeat.Rel.Pitch = RelPitch
	end
end
