Sleeping can heal

code/game/objects/structures/bedsheet_bin.dm

@@ -21,6 +21,7 @@ LINEN BINS
 
 	var/list/dream_messages = list("white")
 	var/list/nightmare_messages = list("black")
+	var/comfort = 0.5
 
 
 

code/game/objects/structures/stool_bed_chair_nest/alien_nests.dm

@@ -7,6 +7,7 @@
 	icon_state = "nest"
 	var/health = 100
 	var/image/nest_overlay
+	comfort = 0
 
 /obj/structure/stool/bed/nest/New()
 	nest_overlay = image('icons/mob/alien.dmi', "nestoverlay", layer=MOB_LAYER - 0.2)

code/game/objects/structures/stool_bed_chair_nest/chairs.dm

@@ -7,6 +7,7 @@
 	buildstackamount = 1
 	buckle_offset = 0
 	var/propelled = 0 // Check for fire-extinguisher-driven chairs
+	comfort = 0
 
 /obj/structure/stool/bed/chair/New()
 	..()