function actor_on_first_update()
	local pool = {
		["mar_endless_night_spawn_01"] = {
		pos = vector():set(-152.15197753906, 0.80081522464752, 86.731491088867),
		smart = "mar_smart_terrain_3_7",
		},
		["mar_endless_night_spawn_02"] = {
		pos = vector():set(272.58688354492, 4.4342155456543, 55.053783416748),
		smart = "mar_smart_terrain_8_8",
		},
		["mar_endless_night_spawn_03"] = {
		pos = vector():set(364.51748657227, 2.1262073516846, 115.86725616455),
		smart = "mar_smart_terrain_10_7",
		}
	}
	
	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