Pipe fix/tweak (#25431)

* Pipe fixes and tweaks.

Allows refilling of pipes using dried plants, removes their ability to conjure nicotine, and applies the  May 22, 2015 pipe tweak to cob pipes, and make them start empty(corn has no nicotine).

* refilling pipes now sets smoketime

* oops

* Adding spaces to comments

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

@@ -1,3 +1,5 @@
+#define REAGENT_TIME_RATIO 2.5
+
 /*
 CONTAINS:
 CIGARETTES
@@ -502,7 +504,7 @@ LIGHTERS ARE IN LIGHTERS.DM
 		return
 	smoke()
 
-/obj/item/clothing/mask/cigarette/pipe/attack_self(mob/user) //Refills the pipe. Can be changed to an attackby later, if loose tobacco is added to vendors or something.
+/obj/item/clothing/mask/cigarette/pipe/attack_self(mob/user) // Extinguishes the pipe.
 	if(lit)
 		user.visible_message("<span class='notice'>[user] puts out [src].</span>")
 		lit = FALSE
@@ -510,17 +512,27 @@ LIGHTERS ARE IN LIGHTERS.DM
 		item_state = icon_off
 		STOP_PROCESSING(SSobj, src)
 		return
-	if(smoketime <= 0)
-		to_chat(user, "<span class='notice'>You refill the pipe with tobacco.</span>")
-		reagents.add_reagent("nicotine", chem_volume)
-		smoketime = initial(smoketime)
-		first_puff = TRUE
 
 /obj/item/clothing/mask/cigarette/pipe/try_light(obj/item/cigar, obj/item/lighting_item)
 	if(can_light_fancy(lighting_item))
 		return ..()
 
+// Refill or light the pipe
 /obj/item/clothing/mask/cigarette/pipe/attackby(obj/item/I, mob/user, params)
+	if(istype(I, /obj/item/food/snacks/grown))
+		var/obj/item/food/snacks/grown/O = I
+		if(O.dry)
+			if(reagents.total_volume == reagents.maximum_volume)
+				to_chat(user, "<span class='warning'>[src] is full!</span>")
+				return
+			O.reagents.trans_to(src, chem_volume)
+			to_chat(user, "<span class='notice'>You stuff the [O.name] into the pipe.</span>")
+			smoketime = max(reagents.total_volume * REAGENT_TIME_RATIO, smoketime)
+			qdel(O)
+		else
+			to_chat(user, "<span class='warning'>You need to dry this first!</span>")
+		return
+
 	if(!is_type_in_typecache(I, things_that_light))
 		return
 	if(can_light_fancy(I))
@@ -535,8 +547,9 @@ LIGHTERS ARE IN LIGHTERS.DM
 	item_state = "cobpipeoff"
 	icon_on = "cobpipeon"  //Note - these are in masks.dmi
 	icon_off = "cobpipeoff"
-	smoketime = 800
-	chem_volume = 40
+	smoketime = 0 //there is nothing to smoke initially
+	chem_volume = 160
+	list_reagents = list()
 
 ///////////
 //ROLLING//
@@ -569,3 +582,5 @@ LIGHTERS ARE IN LIGHTERS.DM
 			to_chat(user, "<span class='warning'>You need to dry this first!</span>")
 	else
 		..()
+
+#undef REAGENT_TIME_RATIO