Merge pull request #3151 from Anewbe/smokings_a_drag

Adds taking drags from smokables

code/game/objects/items/weapons/cigs_lighters.dm

@@ -101,17 +101,8 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 	flags |= NOREACT // so it doesn't react until you light it
 	create_reagents(chem_volume) // making the cigarrete a chemical holder with a maximum volume of 15
 
-/obj/item/clothing/mask/smokable/process()
-	var/turf/location = get_turf(src)
-	smoketime--
-	if(smoketime < 1)
-		die()
-		if(ishuman(loc))
-			var/mob/living/carbon/human/C = loc
-			to_chat(C, "<span class='notice'>Your [name] goes out.</span>")
-		return
-	if(location)
-		location.hotspot_expose(700, 5)
+/obj/item/clothing/mask/smokable/proc/smoke(amount)
+	smoketime -= amount
 	if(reagents && reagents.total_volume) // check if it has any reagents at all
 		if(ishuman(loc))
 			var/mob/living/carbon/human/C = loc
@@ -120,6 +111,15 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 		else // else just remove some of the reagents
 			reagents.remove_any(REM)
 
+/obj/item/clothing/mask/smokable/process()
+	var/turf/location = get_turf(src)
+	smoke(1)
+	if(smoketime < 1)
+		die()
+		return
+	if(location)
+		location.hotspot_expose(700, 5)
+
 /obj/item/clothing/mask/smokable/examine(mob/user)
 	..()
 	if(is_pipe)
@@ -214,6 +214,17 @@ CIGARETTE PACKETS ARE IN FANCY.DM
 		M.update_inv_l_hand(0)
 		M.update_inv_r_hand(1)
 
+/obj/item/clothing/mask/smokable/attack(mob/living/carbon/human/H, mob/user, def_zone)
+	if(lit && H == user && istype(H))
+		var/obj/item/blocked = H.check_mouth_coverage()
+		if(blocked)
+			to_chat(H, "<span class='warning'>\The [blocked] is in the way!</span>")
+			return 1
+		to_chat(H, "<span class='notice'>You take a drag on your [name].</span>")
+		smoke(5)
+		return 1
+	return ..()
+
 /obj/item/clothing/mask/smokable/attackby(obj/item/weapon/W as obj, mob/user as mob)
 	..()
 	if(isflamesource(W))