Under the Twin Suns: the S'rand'marr Sector (#15295)

code/game/objects/effects/decals/Cleanable/misc.dm

@@ -64,6 +64,18 @@
 		var/mob/living/carbon/human/H = user
 		H.apply_radiation(5)
 
+/obj/effect/decal/cleanable/greenglow/radioactive/Initialize(mapload)
+	. = ..()
+	START_PROCESSING(SSprocessing, src)
+
+/obj/effect/decal/cleanable/greenglow/radioactive/Destroy()
+	STOP_PROCESSING(SSprocessing, src)
+	return ..()
+
+/obj/effect/decal/cleanable/greenglow/radioactive/process()
+	for(var/mob/living/L in range(4,src))
+		L.apply_effect(25, IRRADIATE, blocked = 0)
+
 /obj/effect/decal/cleanable/cobweb
 	name = "cobweb"
 	desc = "Somebody should remove that."
@@ -153,3 +165,11 @@
 	to_chat(user, SPAN_NOTICE("You start to meticulously pick up the confetti."))
 	if(do_after(user, 60))
 		qdel(src)
+
+/obj/effect/decal/cleanable/acid_remnants
+	name = "acid remains"
+	desc = "A mixture of mortal remains and acid."
+	density = FALSE
+	anchored = TRUE
+	icon = 'icons/effects/effects.dmi'
+	icon_state = "acid_puddle"