--[[
| This file was obtained through the combined efforts
| of Madbluntz & Plymouth Antiquarian Society.
|
| Credits: lifestorm, Gregory Wayne Rossel JR.,
| 	Maloy, DrPepper10 @ RIP, Atle!
|
| Visit for more: https://plymouth.thetwilightzone.ru/
--]]

include("shared.lua")
include("cl_tiresounds.lua")

function ENT:LVSHudPaint( X, Y, ply )
	local Pos2D = {
		visible = true,
		x = ScrW() * 0.5,
		y = ScrH() * 0.5,
	}

	self:LVSPaintHitMarker( Pos2D )
end

function ENT:GetViewOverride()
	return self.customview or vector_origin
end

function ENT:LVSCalcView( ply, pos, angles, fov, pod )
	if pod:GetNWBool( "simfphys_SpecialCam" ) then return end

	local IsDriverSeat = ply == self:GetDriver()

	if IsDriverSeat and ply:lvsMouseAim() then
		angles = ply:EyeAngles()
	end

	self.ZoomFov = fov

	local view_origin = pos

	if not pod:GetThirdPersonMode() then
		local viewoverride = self:GetViewOverride()

		local X = viewoverride.X
		local Y = viewoverride.Y
		local Z = viewoverride.Z

		view_origin = view_origin + (IsDriverSeat and pod:GetForward() * X + pod:GetRight() * Y + pod:GetUp() * Z or pod:GetUp() * 5)
	end

	if not IsDriverSeat then return LVS:CalcView( self, ply, view_origin, angles, fov, pod ) end

	return LVS:CalcView( self, ply, view_origin, angles, fov, pod )
end

function ENT:Initialize()	
	self.SmoothRPM = 0
	self.OldDist = 0
	self.PitchOffset = 0
	self.OldActive = false
	self.OldGear = 0
	self.OldThrottle = 0
	self.FadeThrottle = 0
	self.SoundMode = 0
	
	self.DamageSnd = CreateSound(self, "simulated_vehicles/engine_damaged.wav")

	self.EngineSounds = {}
end

function ENT:Think()
	local T = CurTime()

	local Active = self:GetActive()
	local Throttle = self:GetThrottle()
	local LimitRPM = self:GetLimitRPM()
	
	self:ManageSounds( Active, Throttle, LimitRPM )

	self.RunNext = self.RunNext or 0
	if self.RunNext < T then
		self:ManageEffects( Active, Throttle, LimitRPM )
		self:CalcFlasher()
		
		self.RunNext = T + 0.06
	end

	self:SetPoseParameters( T )

	self:TireSoundThink()
end

function ENT:CalcFlasher()
	self.Flasher = self.Flasher or 0
	
	local flashspeed = self.turnsignals_damaged and 0.06 or 0.0375
	
	self.Flasher = self.Flasher and self.Flasher + flashspeed or 0
	if self.Flasher >= 1 then
		self.Flasher = self.Flasher - 1
	end
	
	self.flashnum = math.min( math.abs( math.cos( math.rad( self.Flasher * 360 ) ) ^ 2 * 1.5 ) , 1)
	
	if not self.signal_left and not self.signal_right then return end
	
	if LocalPlayer() == self:GetDriver() then
		local fl_snd = self.flashnum > 0.9
		
		if fl_snd ~= self.fl_snd then
			self.fl_snd = fl_snd
			if fl_snd then
				self:EmitSound( "simulated_vehicles/sfx/flasher_on.ogg" )
			else
				self:EmitSound( "simulated_vehicles/sfx/flasher_off.ogg" )
			end
		end
	end
end

function ENT:GetFlasher()
	self.flashnum = self.flashnum or 0
	return self.flashnum
end

function ENT:SetPoseParameters( curtime )
	self.sm_vSteer = self.sm_vSteer and self.sm_vSteer + (self:GetVehicleSteer() - self.sm_vSteer) * 0.3 or 0
	self:SetPoseParameter("vehicle_steer", self.sm_vSteer  )
	
	if not istable( self.pp_data ) then
		self.ppNextCheck = self.ppNextCheck or curtime + 0.5
		if self.ppNextCheck < curtime then
			self.ppNextCheck = curtime + 0.5
			
			net.Start("simfphys_request_ppdata",true)
				net.WriteEntity( self )
			net.SendToServer()
		end
	else
		if not self.CustomWheels then
			for i = 1, table.Count( self.pp_data ) do
				local Wheel = self.pp_data[i].entity
				
				if IsValid( Wheel ) then
					local addPos = Wheel:GetDamaged() and self.pp_data[i].dradius or 0
					
					local Pose = (self.pp_data[i].pos - self:WorldToLocal( Wheel:GetPos()).z + addPos ) / self.pp_data[i].travel
					self:SetPoseParameter( self.pp_data[i].name, Pose ) 
				end
			end
		end
	end
	
	self:InvalidateBoneCache()
end

function ENT:GetEnginePos()
	if isvector( self.EnginePos ) then return self:LocalToWorld( self.EnginePos ) end

	local Attachment = self:GetAttachment( self:LookupAttachment( "vehicle_engine" ) )

	if Attachment then return Attachment.Pos end

	return self:GetPos()
end

function ENT:GetRPM()
	local RPM = self.SmoothRPM and self.SmoothRPM or 0
	return RPM
end

function ENT:DamageEffects()
	local Pos = self:GetEnginePos()
	local Scale = self:GetCurHealth() / self:GetMaxHealth()
	local smoke = self:OnSmoke() and Scale <= 0.5
	local fire = self:OnFire()
	
	if self.wasSmoke ~= smoke then
		self.wasSmoke = smoke
		if smoke then
			self.smokesnd = CreateSound(self, "ambient/gas/steam2.wav")
			self.smokesnd:PlayEx(0.2,90)
		else
			if self.smokesnd then
				self.smokesnd:Stop()
			end
		end
	end
	
	if self.wasFire ~= fire then
		self.wasFire = fire
		if fire then
			self:EmitSound( "ambient/fire/mtov_flame2.wav" )
			
			self.firesnd = CreateSound(self, "ambient/fire/fire_small1.wav")
			self.firesnd:Play()
		else
			if self.firesnd then
				self.firesnd:Stop()
			end
		end
	end
	
	if smoke then
		if Scale <= 0.5 then
			local HP = self:GetCurHealth()
			local MaxHP = self:GetMaxHealth()

			local effectdata = EffectData()
				effectdata:SetOrigin( Pos )
				effectdata:SetEntity( self )
				effectdata:SetMagnitude( math.max(HP - MaxHP * 0.25,0) / (MaxHP * 0.25) )
			util.Effect( "simfphys_engine_smoke", effectdata )
		end
	end
	
	if fire then
		local effectdata = EffectData()
			effectdata:SetOrigin( Pos )
			effectdata:SetEntity( self )
		util.Effect( "simfphys_engine_fire", effectdata )
	end
end

function ENT:ManageEffects( Active, fThrottle, LimitRPM )
	self:DamageEffects()
	
	Active = Active and (self:GetFlyWheelRPM() ~= 0)
	if not Active then return end
	if not self.ExhaustPositions then return end
	
	local Scale = fThrottle * (0.2 + math.min(self:GetRPM() / LimitRPM,1) * 0.8) ^ 2
	
	for i = 1, table.Count( self.ExhaustPositions ) do
		if self.ExhaustPositions[i].OnBodyGroups then
			if self:BodyGroupIsValid( self.ExhaustPositions[i].OnBodyGroups ) then
				local effectdata = EffectData()
					effectdata:SetOrigin( self.ExhaustPositions[i].pos )
					effectdata:SetAngles( self.ExhaustPositions[i].ang )
					effectdata:SetMagnitude( Scale ) 
					effectdata:SetEntity( self )
				util.Effect( "simfphys_exhaust", effectdata )
			end
		else
			local effectdata = EffectData()
				effectdata:SetOrigin( self.ExhaustPositions[i].pos )
				effectdata:SetAngles( self.ExhaustPositions[i].ang )
				effectdata:SetMagnitude( Scale ) 
				effectdata:SetEntity( self )
			util.Effect( "simfphys_exhaust", effectdata )
		end
	end
end

function ENT:ManageSounds( Active, fThrottle, LimitRPM )
	local EngineVolume = LVS.EngineVolume

	local FlyWheelRPM = self:GetFlyWheelRPM()
	local Active = Active and (FlyWheelRPM ~= 0)
	local IdleRPM = self:GetIdleRPM()
	
	local IsCruise = self:GetIsCruiseModeOn()
	
	local CurDist = (LocalPlayer():GetPos() - self:GetPos()):Length()
	local Throttle = IsCruise and math.Clamp(self:GetThrottle() ^ 3,0.01,0.7) or fThrottle
	local Gear = self:GetGear()
	local Clutch = self:GetClutch()
	local FadeRPM = LimitRPM * 0.5
	
	local FT = FrameTime()
	local Rate = 3.33 * FT
	
	self.FadeThrottle = self.FadeThrottle + math.Clamp(Throttle - self.FadeThrottle,-Rate,Rate)
	self.PitchOffset = self.PitchOffset + ((CurDist - self.OldDist) * 0.23 - self.PitchOffset) * 0.5
	self.OldDist = CurDist
	self.SmoothRPM = self.SmoothRPM + math.Clamp(FlyWheelRPM - self.SmoothRPM,-0.972 * FT * LimitRPM,1.66 * FT * LimitRPM)
	
	self.OldThrottle2 = self.OldThrottle2 or 0
	if Throttle ~= self.OldThrottle2 then
		self.OldThrottle2 = Throttle
		if Throttle == 0 then
			if self.SmoothRPM > LimitRPM * 0.6 then
				self:Backfire()
			end
		end
	end
	
	if self:GetRevlimiter() and LimitRPM > 2500 then
		if (self.SmoothRPM >= LimitRPM - 200) and self.FadeThrottle > 0 then
			self.SmoothRPM = self.SmoothRPM - 0.2 * LimitRPM
			self.FadeThrottle = 0.2
			self:Backfire()
		end
	end
	
	if Active ~= self.OldActive then
		local preset = self:GetEngineSoundPreset()
		local UseGearResetter = self:SetSoundPreset( preset )
		
		self.SoundMode = UseGearResetter and 2 or 1
		
		self.OldActive = Active
		
		if Active then
			local MaxHealth = self:GetMaxHealth()
			local Health = self:GetCurHealth()
			
			if Health <= (MaxHealth * 0.6) then
				self.DamageSnd:PlayEx(0,0)
			end
			
			if self.SoundMode == 2 then
				self.HighRPM = CreateSound(self, self.EngineSounds[ "HighRPM" ] )
				self.LowRPM = CreateSound(self, self.EngineSounds[ "LowRPM" ])
				self.Idle = CreateSound(self, self.EngineSounds[ "Idle" ])
				
				self.HighRPM:PlayEx(0,0)
				self.LowRPM:PlayEx(0,0)
				self.Idle:PlayEx(0,0)
			else
				local IdleSound = self.EngineSounds[ "IdleSound" ]
				local LowSound = self.EngineSounds[ "LowSound" ]
				local HighSound = self.EngineSounds[ "HighSound" ]
				local ThrottleSound = self.EngineSounds[ "ThrottleSound" ]
				
				if IdleSound then
					self.Idle = CreateSound(self, IdleSound)
					self.Idle:PlayEx(0,0)
				end
				
				if LowSound then
					self.LowRPM = CreateSound(self, LowSound)
					self.LowRPM:PlayEx(0,0)
				end
				
				if HighSound then
					self.HighRPM = CreateSound(self, HighSound)
					self.HighRPM:PlayEx(0,0)
				end
				
				if ThrottleSound then
					self.Valves = CreateSound(self, ThrottleSound)
					self.Valves:PlayEx(0,0)
				end
			end
		else
			self:SaveStopSounds()
		end
	end
	
	if Active then		
		local Volume = 0.25 + 0.25 * ((self.SmoothRPM / LimitRPM) ^ 1.5) + self.FadeThrottle * 0.5
		local Pitch = math.Clamp( (20 + self.SmoothRPM / 50 - self.PitchOffset) * self.PitchMulAll,0,255)
		
		if self.DamageSnd then
			self.DamageSnd:ChangeVolume( ((self.SmoothRPM / LimitRPM) * 0.6 ^ 1.5) * EngineVolume )
			self.DamageSnd:ChangePitch( 100 ) 
		end
		
		if self.SoundMode == 2 then
			if self.FadeThrottle ~= self.OldThrottle then
				self.OldThrottle = self.FadeThrottle
				if self.FadeThrottle == 0 and Clutch == 0 then
					if self.SmoothRPM >= FadeRPM then
						if IsCruise ~= true then
							if self.LowRPM then
								self.LowRPM:Stop()
							end
							self.LowRPM = CreateSound(self, self.EngineSounds[ "RevDown" ] )
							self.LowRPM:PlayEx(0,0)
						end
					end
				end
			end
			
			if Gear ~= self.OldGear then
				if self.SmoothRPM >= FadeRPM and Gear > 3 then
					if Clutch ~= 1 then
						if self.OldGear < Gear then
							if self.HighRPM then
								self.HighRPM:Stop()
							end
							
							self.HighRPM = CreateSound(self, self.EngineSounds[ "ShiftUpToHigh" ] )
							self.HighRPM:PlayEx(0,0)
							
							if self.SmoothRPM > LimitRPM * 0.6 then
								if math.random(0,4) >= 3 then
									timer.Simple(0.4, function()
										if not IsValid( self ) then return end
										self:Backfire()
									end)
								end
							end
						else
							if self.FadeThrottle > 0 then
								if self.HighRPM then
									self.HighRPM:Stop()
								end
								
								self.HighRPM = CreateSound(self, self.EngineSounds[ "ShiftDownToHigh" ] )
								self.HighRPM:PlayEx(0,0)
							end
						end
					end
				else 
					if Clutch ~= 1 then
						if self.OldGear > Gear and self.FadeThrottle > 0 and Gear >= 3 then
							if self.HighRPM then
								self.HighRPM:Stop()
							end
							
							self.HighRPM = CreateSound(self, self.EngineSounds[ "ShiftDownToHigh" ] )
							self.HighRPM:PlayEx(0,0)
						else 
							if self.HighRPM then
								self.HighRPM:Stop()
							end
							
							if self.LowRPM then
								self.LowRPM:Stop()
							end
							
							self.HighRPM = CreateSound(self, self.EngineSounds[ "HighRPM" ] )
							self.LowRPM = CreateSound(self, self.EngineSounds[ "LowRPM" ])
							self.HighRPM:PlayEx(0,0)
							self.LowRPM:PlayEx(0,0)
						end
					end
				end
				self.OldGear = Gear
			end
			
			self.Idle:ChangeVolume( math.Clamp( math.min((self.SmoothRPM / IdleRPM) * 3,1.5 + self.FadeThrottle  * 0.5) * 0.7 - self.SmoothRPM / 2000 ,0,1) * EngineVolume )
			self.Idle:ChangePitch( math.Clamp( Pitch * 3,0,255) ) 
			
			self.LowRPM:ChangeVolume( math.Clamp(Volume - (self.SmoothRPM - 2000) / 2000 * self.FadeThrottle,0,1) * EngineVolume )
			self.LowRPM:ChangePitch( math.Clamp( Pitch * self.PitchMulLow,0,255) )
			
			local hivol = math.max((self.SmoothRPM - 2000) / 2000,0) * Volume
			self.HighRPM:ChangeVolume( (self.FadeThrottle < 0.4 and hivol * self.FadeThrottle or hivol * self.FadeThrottle * 2.5) * EngineVolume )
			self.HighRPM:ChangePitch( math.Clamp( Pitch * self.PitchMulHigh,0,255) )
		else
			if Gear ~= self.OldGear then
				if self.SmoothRPM >= FadeRPM and Gear > 3 then
					if Clutch ~= 1 then
						if self.OldGear < Gear then
							if self.SmoothRPM > LimitRPM * 0.6 then
								if math.random(0,4) >= 3 then
									timer.Simple(0.4, function()
										if not IsValid( self ) then return end
										self:Backfire()
									end)
								end
							end
						end
					end
				end
				self.OldGear = Gear
			end
		
		
			local IdlePitch = self.Idle_PitchMul
			self.Idle:ChangeVolume( math.Clamp( math.min((self.SmoothRPM / IdleRPM) * 3,1.5 + self.FadeThrottle * 0.5) * 0.7 - self.SmoothRPM / 2000,0,1) * EngineVolume )
			self.Idle:ChangePitch( math.Clamp( Pitch * 3 * IdlePitch,0,255) )
			
			local LowPitch = self.Mid_PitchMul
			local LowVolume = self.Mid_VolumeMul
			local LowFadeOutRPM = LimitRPM * (self.Mid_FadeOutRPMpercent / 100)
			local LowFadeOutRate = LimitRPM * self.Mid_FadeOutRate
			self.LowRPM:ChangeVolume( math.Clamp( (Volume - math.Clamp((self.SmoothRPM - LowFadeOutRPM) / LowFadeOutRate,0,1)) * LowVolume,0,1) * EngineVolume )
			self.LowRPM:ChangePitch( math.Clamp(Pitch * LowPitch,0,255) ) 
			
			local HighPitch = self.High_PitchMul
			local HighVolume = self.High_VolumeMul
			local HighFadeInRPM = LimitRPM * (self.High_FadeInRPMpercent / 100)
			local HighFadeInRate = LimitRPM * self.High_FadeInRate
			self.HighRPM:ChangeVolume( math.Clamp( math.Clamp((self.SmoothRPM - HighFadeInRPM) / HighFadeInRate,0,Volume) * HighVolume,0,1) * EngineVolume)
			self.HighRPM:ChangePitch( math.Clamp(Pitch * HighPitch,0,255) ) 
			
			local ThrottlePitch = self.Throttle_PitchMul
			local ThrottleVolume = self.Throttle_VolumeMul
			self.Valves:ChangeVolume( math.Clamp((self.SmoothRPM - 2000) / 2000,0,Volume) * (0.2 + 0.15 * self.FadeThrottle) * ThrottleVolume * EngineVolume )
			self.Valves:ChangePitch( math.Clamp(Pitch * ThrottlePitch,0,255) ) 
		end
	end
end

function ENT:Backfire( damaged )
	if not self:GetBackFire() and not damaged then return end
	
	if not self.ExhaustPositions then return end
	
	local expos = self.ExhaustPositions
	
	for i = 1, table.Count( expos ) do
		if math.random(1,3) >= 2 or damaged then
			local Pos = expos[i].pos
			local Ang = expos[i].ang - Angle(90,0,0)
			
			if expos[i].OnBodyGroups then
				if self:BodyGroupIsValid( expos[i].OnBodyGroups ) then
					local effectdata = EffectData()
						effectdata:SetOrigin( Pos )
						effectdata:SetAngles( Ang )
						effectdata:SetEntity( self )
						effectdata:SetFlags( damaged and 1 or 0 ) 
					util.Effect( "simfphys_backfire", effectdata )
				end
			else
				local effectdata = EffectData()
					effectdata:SetOrigin( Pos )
					effectdata:SetAngles( Ang )
					effectdata:SetEntity( self )
					effectdata:SetFlags( damaged and 1 or 0 ) 
				util.Effect( "simfphys_backfire", effectdata )
			end
		end
	end
end

function ENT:SetSoundPreset(index)
	if index == -1 then
		local soundoverride = self:GetSoundoverride()
		local data = string.Explode( ",", soundoverride)
		
		if soundoverride ~= "" and data[1] == "1"  then
			
			self.EngineSounds[ "Idle" ] = data[4]
			self.EngineSounds[ "LowRPM" ] = data[6]
			self.EngineSounds[ "HighRPM" ] = data[2]
			self.EngineSounds[ "RevDown" ] = data[8]
			self.EngineSounds[ "ShiftUpToHigh" ] = data[10]
			self.EngineSounds[ "ShiftDownToHigh" ] = data[9]
			
			self.PitchMulLow = data[7]
			self.PitchMulHigh = data[3]
			self.PitchMulAll = data[5]
		else 
			local idle = self.snd_idle or ""
			local low = self.snd_low or ""
			local mid = self.snd_mid or ""
			local revdown = self.snd_low_revdown or ""
			local gearup = self.snd_mid_gearup or ""
			local geardown = self.snd_mid_geardown or ""
			
			self.EngineSounds[ "Idle" ] = idle ~= "" and idle or false
			self.EngineSounds[ "LowRPM" ] = low ~= "" and low or false
			self.EngineSounds[ "HighRPM" ] = mid ~= "" and mid or false
			self.EngineSounds[ "RevDown" ] = revdown ~= "" and revdown or low
			self.EngineSounds[ "ShiftUpToHigh" ] = gearup ~= "" and gearup or mid
			self.EngineSounds[ "ShiftDownToHigh" ] = geardown ~= "" and geardown or gearup
			
			self.PitchMulLow = self.snd_low_pitch or 1
			self.PitchMulHigh = self.snd_mid_pitch or 1
			self.PitchMulAll = self.snd_pitch or 1
		end
		
		if self.EngineSounds[ "Idle" ] ~= false and self.EngineSounds[ "LowRPM" ] ~= false and self.EngineSounds[ "HighRPM" ] ~= false then
			return true
		else
			self:SetSoundPreset( 0 )
			return false
		end
	end

	if index == 0 then
		local soundoverride = self:GetSoundoverride()
		local data = string.Explode( ",", soundoverride)

		if soundoverride ~= "" and data[1] ~= "1"  then
			self.EngineSounds[ "IdleSound" ] = data[1]
			self.Idle_PitchMul = data[2]

			self.EngineSounds[ "LowSound" ] = data[3]
			self.Mid_PitchMul = data[4]
			self.Mid_VolumeMul =  data[5]
			self.Mid_FadeOutRPMpercent =  data[6]
			self.Mid_FadeOutRate = data[7]

			self.EngineSounds[ "HighSound" ] = data[8]
			self.High_PitchMul = data[9]
			self.High_VolumeMul = data[10]
			self.High_FadeInRPMpercent = data[11]
			self.High_FadeInRate = data[12]

			self.EngineSounds[ "ThrottleSound" ] = data[13]
			self.Throttle_PitchMul = data[14]
			self.Throttle_VolumeMul = data[15]
		else
			self.EngineSounds[ "IdleSound" ] = self.Sound_Idle or "simulated_vehicles/misc/e49_idle.wav"
			self.Idle_PitchMul = self.Sound_IdlePitch or 1

			self.EngineSounds[ "LowSound" ] = self.Sound_Mid or "simulated_vehicles/misc/gto_onlow.wav"
			self.Mid_PitchMul = self.Sound_MidPitch or 1
			self.Mid_VolumeMul =  self.Sound_MidVolume or 0.75
			self.Mid_FadeOutRPMpercent = self.Sound_MidFadeOutRPMpercent or 68
			self.Mid_FadeOutRate = self.Sound_MidFadeOutRate or 0.4

			self.EngineSounds[ "HighSound" ] = self.Sound_High or "simulated_vehicles/misc/nv2_onlow_ex.wav"
			self.High_PitchMul = self.Sound_HighPitch or 1 
			self.High_VolumeMul = self.Sound_HighVolume or 1 
			self.High_FadeInRPMpercent = self.Sound_HighFadeInRPMpercent or 26.6
			self.High_FadeInRate = self.Sound_HighFadeInRate or 0.266

			self.EngineSounds[ "ThrottleSound" ] = self.Sound_Throttle or "simulated_vehicles/valve_noise.wav"
			self.Throttle_PitchMul = self.Sound_ThrottlePitch or 0.65
			self.Throttle_VolumeMul = self.Sound_ThrottleVolume or 1 
		end
		
		self.PitchMulLow = 1
		self.PitchMulHigh = 1
		self.PitchMulAll = 1

		return false
	end

	if index > 0 then
		local clampindex = math.Clamp(index,1,table.Count(simfphys.SoundPresets))
		self.EngineSounds[ "Idle" ] = simfphys.SoundPresets[clampindex][1]
		self.EngineSounds[ "LowRPM" ] = simfphys.SoundPresets[clampindex][2]
		self.EngineSounds[ "HighRPM" ] = simfphys.SoundPresets[clampindex][3]
		self.EngineSounds[ "RevDown" ] = simfphys.SoundPresets[clampindex][4]
		self.EngineSounds[ "ShiftUpToHigh" ] = simfphys.SoundPresets[clampindex][5]
		self.EngineSounds[ "ShiftDownToHigh" ] = simfphys.SoundPresets[clampindex][6]

		self.PitchMulLow = simfphys.SoundPresets[clampindex][7]
		self.PitchMulHigh = simfphys.SoundPresets[clampindex][8]
		self.PitchMulAll = simfphys.SoundPresets[clampindex][9]

		return true
	end
	
	return false
end

function ENT:GetVehicleInfo()
	return self.VehicleInfo
end

function ENT:SaveStopSounds()
	if self.HighRPM then
		self.HighRPM:Stop()
	end
	
	if self.LowRPM then
		self.LowRPM:Stop()
	end
	
	if self.Idle then
		self.Idle:Stop()
	end
	
	if self.Valves then
		self.Valves:Stop()
	end
	
	if self.DamageSnd then
		self.DamageSnd:Stop()
	end
end

function ENT:StopFireSound()
	if self.smokesnd then
		self.smokesnd:Stop()
	end

	if self.firesnd then
		self.firesnd:Stop()
	end
end

function ENT:OnRemove()
	self:SaveStopSounds()
	self:StopFireSound()
	self:TireSoundRemove()
end