Lavaland baseturf implementation

code/game/objects/effects/alien_acid.dm

@@ -57,7 +57,7 @@
 
 		if(istype(target, /turf/simulated/floor))
 			var/turf/simulated/floor/F = target
-			F.ChangeTurf(/turf/space)
+			F.ChangeTurf(F.baseturf)
 
 		if(istype(target, /turf/simulated/wall))
 			var/turf/simulated/wall/W = target

code/game/objects/effects/mapping_helpers.dm

@@ -1,3 +1,63 @@
+/obj/effect/baseturf_helper //Set the baseturfs of every turf in the /area/ it is placed.
+	name = "baseturf editor"
+	icon = 'icons/effects/mapping_helpers.dmi'
+	icon_state = ""
+
+	var/baseturf
+
+	layer = POINT_LAYER
+
+/obj/effect/baseturf_helper/Initialize()
+	. = ..()
+	return INITIALIZE_HINT_LATELOAD
+
+/obj/effect/baseturf_helper/Initialize()
+	. = ..()
+	var/area/thearea = get_area(src)
+	for(var/turf/T in get_area_turfs(thearea, z))
+		replace_baseturf(T)
+	return INITIALIZE_HINT_QDEL
+
+/obj/effect/baseturf_helper/proc/replace_baseturf(turf/thing)
+	if(thing.baseturf != thing.type)
+		thing.baseturf = baseturf
+
+/obj/effect/baseturf_helper/space
+	name = "space baseturf editor"
+	baseturf = /turf/space
+
+/obj/effect/baseturf_helper/asteroid
+	name = "asteroid baseturf editor"
+	baseturf = /turf/simulated/floor/plating/asteroid
+
+/obj/effect/baseturf_helper/asteroid/airless
+	name = "asteroid airless baseturf editor"
+	baseturf = /turf/simulated/floor/plating/asteroid/airless
+
+/obj/effect/baseturf_helper/asteroid/basalt
+	name = "asteroid basalt baseturf editor"
+	baseturf = /turf/simulated/floor/plating/asteroid/basalt
+
+/obj/effect/baseturf_helper/asteroid/snow
+	name = "asteroid snow baseturf editor"
+	baseturf = /turf/simulated/floor/plating/asteroid/snow
+
+/obj/effect/baseturf_helper/beach/sand
+	name = "beach sand baseturf editor"
+	baseturf = /turf/simulated/floor/beach/sand
+
+/obj/effect/baseturf_helper/beach/water
+	name = "water baseturf editor"
+	baseturf = /turf/simulated/floor/beach/water
+
+/obj/effect/baseturf_helper/lava
+	name = "lava baseturf editor"
+	baseturf = /turf/simulated/floor/plating/lava/smooth
+
+/obj/effect/baseturf_helper/lava_land/surface
+	name = "lavaland baseturf editor"
+	baseturf = /turf/simulated/floor/plating/lava/smooth/lava_land_surface
+
 /obj/effect/mapping_helpers
 	icon = 'icons/effects/mapping_helpers.dmi'
 	icon_state = ""

code/game/objects/items/weapons/RCD.dm

@@ -333,7 +333,7 @@ GLOBAL_LIST_INIT(rcd_door_types, list(
 					return FALSE
 				playsound(loc, usesound, 50, 1)
 				var/turf/AT = A
-				AT.ChangeTurf(/turf/space)
+				AT.ChangeTurf(AT.baseturf)
 				return TRUE
 			return FALSE
 		to_chat(user, "<span class='warning'>ERROR! Not enough matter in unit to deconstruct this floor!</span>")