Door kill (#614)

code/modules/mob/living/carbon/xenomorph/abilities.dm

@@ -366,10 +366,15 @@
 			return
 
 	if(X.selected_resin == /obj/structure/bed/nest)
-		for(var/obj/structure/bed/nest/xeno_nest in range (2,T))
+		for(var/obj/structure/bed/nest/xeno_nest in range(2, T))
 			owner.balloon_alert(owner, span_notice("Another nest is too close!"))
 			return
 
+	if(X.selected_resin == /obj/structure/mineral_door/resin)
+		for(var/obj/structure/mineral_door/resin/door in range(2, T))
+			owner.balloon_alert(owner, span_notice("Another door is too close!"))
+			return
+
 	var/atom/new_resin
 	if(ispath(X.selected_resin, /turf)) // We should change turfs, not spawn them in directly
 		var/list/baseturfs = islist(T.baseturfs) ? T.baseturfs : list(T.baseturfs)
@@ -392,6 +397,10 @@
 		for(var/obj/structure/bed/nest/xeno_nest in range (2, T))
 			owner.balloon_alert(owner, span_notice("Another nest is too close!"))
 			return
+	if(X.selected_resin == /obj/structure/mineral_door/resin)
+		for(var/obj/structure/mineral_door/resin/door in range(2, T))
+			owner.balloon_alert(owner, span_notice("Another door is too close!"))
+			return
 	switch(is_valid_for_resin_structure(T, X.selected_resin == /obj/structure/mineral_door/resin, X.selected_resin))
 		if(ERROR_CANT_WEED)
 			owner.balloon_alert(owner, span_notice("This spot cannot support a garden!"))