function actor_on_first_update()
	local pool = {
		["esc_endless_night_spawn_01"] = {
		pos = vector():set(-86.41145324707, -4.1926307678223, -78.133041381836),
		smart = "esc_smart_terrain_4_11",
		},
		["esc_endless_night_spawn_02"] = {
		pos = vector():set(312.53915405273, 3.3987352848053, 126.92022705078),
		smart = "esc_smart_terrain_8_9",
		},
		["esc_endless_night_spawn_03"] = {
		pos = vector():set(129.46849060059, -0.71068423986435, 322.65246582031),
		smart = "esc_smart_terrain_6_6",
		}
	}
	
	for sec,v in pairs(pool) do
		local se = get_story_se_item(sec)
		if not (se) then
			local pos = v.pos
			local vid = level.vertex_id(pos)
			local gid = SIMBOARD.smarts_by_names[v.smart].m_game_vertex_id
			se = alife():create(sec,pos,vid,gid)		
		end
	end
end

function on_game_start()
	RegisterScriptCallback("actor_on_first_update",actor_on_first_update)
end