Many vore improvements. (#7686)

code/modules/organs/internal/stomach.dm

@@ -1,3 +1,5 @@
+#define PUKE_ACTION_NAME "Empty Stomach"
+
 /obj/item/organ/internal/stomach
 	name = "stomach"
 	desc = "Gross. This is hard to stomach."
@@ -18,6 +20,8 @@
 	ingested = new /datum/reagents/metabolism(240, owner, CHEM_INGEST)
 	if(!ingested.my_atom)
 		ingested.my_atom = src
+	if(species.gluttonous)
+		action_button_name = PUKE_ACTION_NAME
 
 /obj/item/organ/internal/stomach/removed()
 	. = ..()
@@ -29,6 +33,18 @@
 	ingested.my_atom = owner
 	ingested.parent = owner
 
+/obj/item/organ/internal/stomach/refresh_action_button()
+	. = ..()
+	if(.)
+		action.button_icon_state = "puke"
+		if(action.button) action.button.UpdateIcon()
+
+/obj/item/organ/internal/stomach/attack_self(mob/user)
+	. = ..()
+	if(. && action_button_name == PUKE_ACTION_NAME && owner && !owner.incapacitated())
+		owner.vomit(deliberate = TRUE)
+		refresh_action_button()
+
 /obj/item/organ/internal/stomach/proc/can_eat_atom(var/atom/movable/food)
 	return !isnull(get_devour_time(food))
 
@@ -113,4 +129,5 @@
 		if(prob(vomit_probability))
 			owner.vomit()
 
-#undef STOMACH_VOLUME
+#undef STOMACH_VOLUME
+#undef PUKE_ACTION_NAME