function(states, event, unit, ...)
	if event == "WA_NAMEPLATE_CLOSED" then
		for i = 1, 40 do
			local unit = "nameplate" .. i
			if UnitExists(unit) and UnitCanAttack("player", unit) then
				C_Timer.After(0.1, function() WeakAuras.ScanEvents("NAME_PLATE_AURA_NAMES", unit) end)
			end
		end
	end

	if event == "NAME_PLATE_UNIT_ADDED" and unit or event == "NAME_PLATE_AURA_NAMES" and unit then
		local GUID = UnitGUID(unit)
		if GUID then
			aura_env.stored[GUID] = unit
			local target = unit .. "-target"
			if UnitExists(target) then
				local name = ("[%s]"):format(UnitName(target))
				if UnitIsPlayer(target) then name = ("[%s]"):format(target) end

				states[GUID] = {
					name = name,
					GUID = GUID,
					unit = unit,
					frame = C_NamePlate.GetNamePlateForUnit(unit),
					progressType = "static",
					autoHide = true,
					changed = true,
					show = true,
				}
			end
		end
	elseif event == "NAME_PLATE_UNIT_REMOVED" and unit then
		local GUID = UnitGUID(unit)
		local state = states[GUID]
		if state then
			state.show = false
			state.changed = true
		end
		if aura_env.stored[GUID] then aura_env.stored[GUID] = nil end
	end
	if event == "FRAME_UPDATE" then
		local theTime = GetTime()
		if not aura_env.last or aura_env.last < theTime - aura_env.config.throttle then
			for GUID, unit in pairs(aura_env.stored) do
				if GUID then
					local state = states[GUID]
					local target = unit .. "-target"
					if UnitExists(target) then
						if aura_env.config.self and UnitIsUnit("player", target) then return true end
						local name = ("%s"):format(UnitName(target))
						if UnitIsPlayer(target) then name = ("%s"):format(WA_ClassColorName(target)) end

						if state then
							state.name = name
							state.changed = true
						else
							states[GUID] = {
								name = name,
								GUID = GUID,
								unit = unit,
								frame = C_NamePlate.GetNamePlateForUnit(unit),
								progressType = "static",
								autoHide = true,
								changed = true,
								show = true,
							}
						end
					elseif state then
						state.show = false
						state.changed = true
					end
				end
			end
		end
	end
	return true
end