anchor.diff:  	var/obj/machinery/atmospherics/components/unary/vent_pump/entry_vent
   	var/travelling_in_vent = 0
   	var/player_spiders = 0
  +	var/poison_type = "toxin"
  +	var/poison_per_bite = 5
   
   /obj/effect/spider/spiderling/New()
   	pixel_x = rand(6,-6)
  
positive.code: 			if(!grow_as)
  				grow_as = pick(typesof(/mob/living/simple_animal/hostile/poison/giant_spider))
  			var/mob/living/simple_animal/hostile/poison/giant_spider/S = new grow_as(src.loc)
  			if(player_spiders)
  				var/list/candidates = get_candidates(BE_ALIEN, ALIEN_AFK_BRACKET)
  
  
negative.code: 		var/num = rand(3,12)
  		for(var/i=0, i<num, i++)
  			var/obj/effect/spider/spiderling/S = new /obj/effect/spider/spiderling(src.loc)
  			S.poison_type = poison_type
  			S.poison_per_bite = poison_per_bite
  			if(player_spiders)
  				S.player_spiders = 1
  		qdel(src)
  