WX

code/game/objects/structures/lavaland/geyser.dm

@@ -9,7 +9,7 @@
 
 	var/erupting_state = null //set to null to get it greyscaled from "[icon_state]_soup". Not very usable with the whole random thing, but more types can be added if you change the spawn prob
 	var/activated = FALSE //whether we are active and generating chems
-	var/reagent_id = /datum/reagent/fuel/oil
+	var/reagent_id = /datum/reagent/oil
 	var/potency = 2 //how much reagents we add every process (2 seconds)
 	var/max_volume = 500
 	var/start_volume = 50

code/game/turfs/simulated/floor/plating/asteroid.dm

@@ -149,6 +149,8 @@
 	var/list/megafauna_spawn_list
 	/// Flora that can spawn in the tunnel, weighted list
 	var/list/flora_spawn_list
+	//terrain to spawn weighted list
+	var/list/terrain_spawn_list
 	/// Turf type to choose when spawning in tunnel at 1% chance, weighted list
 	var/list/choose_turf_type
 	/// if the tunnel should keep being created
@@ -230,7 +232,8 @@
 		megafauna_spawn_list = list(/mob/living/simple_animal/hostile/megafauna/dragon = 4, /mob/living/simple_animal/hostile/megafauna/colossus = 2, /mob/living/simple_animal/hostile/megafauna/bubblegum = SPAWN_BUBBLEGUM)
 	if (!flora_spawn_list)
 		flora_spawn_list = list(/obj/structure/flora/ash/leaf_shroom = 2 , /obj/structure/flora/ash/cap_shroom = 2 , /obj/structure/flora/ash/stem_shroom = 2 , /obj/structure/flora/ash/cacti = 1, /obj/structure/flora/ash/tall_shroom = 2)
-
+	if(!terrain_spawn_list)
+		terrain_spawn_list = list(/obj/structure/geyser/random = 1)
 	. = ..()
 	if(!has_data)
 		produce_tunnel_from_data()