ARC-9/lua/effects/arc9_aftershoteffect.lua

function EFFECT:Init(data)
	local wpn = data:GetEntity()

	if !IsValid(wpn) then self:Remove() return end

	local smoke = wpn:GetProcessedValue("AfterShotParticle", true)

	if smoke and isstring(smoke) then
		local att = data:GetAttachment() or 1

		local vm = LocalPlayer():GetViewModel()

		local wm = false

		if (LocalPlayer():ShouldDrawLocalPlayer() or wpn.Owner != LocalPlayer()) then
			wm = true
			att = 1
		end

		local parent = wpn

		if !wm then
			parent = vm
		else
			parent = (wpn.WModel or {})[1] or wpn
		end

		local muz = wpn:GetMuzzleDevice(wm)

		if !IsValid(muz) then
			muz = wpn
		end

		if !IsValid(muz) then
			self:Remove()
			return
		end

		-- if !IsValid(parent) then return end

		if IsValid(wpn.ActiveAfterShotPCF) then
			wpn.ActiveAfterShotPCF:StopEmission()
		end

		local pcf = CreateParticleSystem(muz or parent, smoke, PATTACH_POINT_FOLLOW, att)

		if IsValid(pcf) then
			pcf:StartEmission()

			wpn.ActiveAfterShotPCF = pcf
			if (muz or parent) != vm then
				pcf:SetShouldDraw(false)
				table.insert(wpn.PCFs, pcf)
			end
		end
	else
		self:Remove()
		return
	end
end

function EFFECT:Think()
	return false
end

function EFFECT:Render()
end