Makes coffee cups somewhat work

code/modules/reagents/reagent_containers/food/drinks/cup.dm

@@ -6,38 +6,38 @@
 	volume = 30
 	center_of_mass = list("x"=16, "y"=16)
 
-	on_reagent_change()
+/obj/item/weapon/reagent_containers/food/drinks/cup/on_reagent_change()
-		if (reagents.reagent_list.len > 0)
+	if (reagents.reagent_list.len > 0)
-			var/datum/reagent/R = reagents.get_master_reagent()
+		var/datum/reagent/R = reagents.get_master_reagent()
-
-			if(R.cup_icon_state)
-				icon_state = R.cup_icon_state
-			else
-				icon_state = "cup_brown"
-
-			if(R.cup_name)
-				name = R.cup_name
-			else
-				name = "Cup of.. what?"
-
-			if(R.cup_desc)
-				desc = R.cup_desc
-			else
-				desc = "You can't really tell what this is."
-
-			if(R.cup_center_of_mass)
-				center_of_mass = R.cup_center_of_mass
-			else
-				center_of_mass = list("x"=16, "y"=16)
-
-			if(R.price_tag)
-				price_tag = R.price_tag
-			else
-				price_tag = null
 
+		if(R.cup_icon_state)
+			icon_state = R.cup_icon_state
+		else
+			icon_state = "cup_brown"
+
+		if(R.cup_name)
+			name = R.cup_name
+		else
+			name = "Cup of.. what?"
+
+		if(R.cup_desc)
+			desc = R.cup_desc
+		else
+			desc = "You can't really tell what this is."
+
+		if(R.cup_center_of_mass)
+			center_of_mass = R.cup_center_of_mass
 		else
-			icon_state = "cup_empty"
-			name = "coffee cup"
-			desc = "The container of oriental luxuries."
 			center_of_mass = list("x"=16, "y"=16)
-			return
+
+		if(R.price_tag)
+			price_tag = R.price_tag
+		else
+			price_tag = null
+
+	else
+		icon_state = "cup_empty"
+		name = "coffee cup"
+		desc = "The container of oriental luxuries."
+		center_of_mass = list("x"=16, "y"=16)
+		return