Changes frying to a whitelist, whitelists some things (#15029)

code/game/objects/items.dm

@@ -138,6 +138,9 @@ GLOBAL_DATUM_INIT(welding_sparks, /mutable_appearance, mutable_appearance('icons
 	/// Should the cryo console preserve this item
 	var/cryo_preserve = FALSE
 
+	/// Is this item fryable without a syndicate frying pan
+	var/fryable = FALSE
+
 /obj/item/Initialize()
 
 	materials =	typelist("materials", materials)

code/game/objects/items/clown_items.dm

@@ -153,6 +153,7 @@
 	throw_speed = 3
 	throw_range = 7
 	attack_verb = list("HONKED")
+	fryable = TRUE
 
 /obj/item/bikehorn/afterattack(atom/target, mob/user, proximity_flag, click_parameters)
 	. = ..()

code/game/objects/items/trash.dm

@@ -6,6 +6,7 @@
 	desc = "This is rubbish."
 	w_class = WEIGHT_CLASS_TINY
 	resistance_flags = FLAMMABLE
+	fryable = TRUE
 
 /obj/item/trash/raisins
 	name = "\improper 4no raisins"

code/modules/clothing/clothing.dm

@@ -3,6 +3,7 @@
 	resistance_flags = FLAMMABLE
 	max_integrity = 200
 	integrity_failure = 80
+	fryable = TRUE
 	var/damaged_clothes = CLOTHING_PRISTINE //similar to machine's BROKEN stat and structure's broken var
 	var/flash_protect = 0		//What level of bright light protection item has. 1 = Flashers, Flashes, & Flashbangs | 2 = Welding | -1 = OH GOD WELDING BURNT OUT MY RETINAS
 	var/tint = 0				//Sets the item's level of visual impairment tint, normally set to the same as flash_protect

code/modules/food_and_drinks/food.dm

@@ -12,6 +12,7 @@
 	volume = 50	//Sets the default container amount for all food items.
 	reagent_flags = INJECTABLE
 	resistance_flags = FLAMMABLE
+	fryable = TRUE
 	var/foodtype = NONE
 	var/last_check_time
 	///Will this food turn into badrecipe on a grill? Don't use this for everything; preferably mostly for food that is made on a grill to begin with so it burns after some time

code/modules/food_and_drinks/food/snacks_bread.dm

@@ -245,6 +245,7 @@
 	icon = 'icons/obj/food/food.dmi'
 	icon_state = ""
 	bitesize = 2
+	fryable = FALSE
 
 /obj/item/reagent_containers/food/snacks/deepfryholder/Initialize(mapload, obj/item/fried)
 	. = ..()

code/modules/food_and_drinks/kitchen_machinery/deep_fryer.dm

@@ -120,7 +120,7 @@ God bless America.
 	else
 		if(user.a_intent != INTENT_HELP)
 			return ..()
-		if((!superfry && !istype(I, /obj/item/reagent_containers/food)) || HAS_TRAIT(I, TRAIT_NODROP) || (I.item_flags & (ABSTRACT | DROPDEL)))
+		if((!superfry && !I.fryable) || HAS_TRAIT(I, TRAIT_NODROP) || (I.item_flags & (ABSTRACT | DROPDEL)))
 			to_chat(user, span_warning("Your cooking skills do not allow you to fry [I]..."))
 			return
 		else if(!frying && user.transferItemToLoc(I, src))

code/modules/reagents/chemistry/reagents/food_reagents.dm

@@ -117,10 +117,11 @@
 	var/fry_temperature = 450 //Around ~350 F (117 C) which deep fryers operate around in the real world
 
 /datum/reagent/consumable/cooking_oil/reaction_obj(obj/O, reac_volume)
-	if(holder && holder.chem_temp >= fry_temperature)
-		if(istype(O, /obj/item/reagent_containers/food) && !istype(O, /obj/item/reagent_containers/food/snacks/deepfryholder))
-			O.loc.visible_message(span_warning("[O] rapidly fries as it's splashed with hot oil! Somehow."))
-			var/obj/item/reagent_containers/food/snacks/deepfryholder/F = new(O.drop_location(), O)
+	if(holder && holder.chem_temp >= fry_temperature && isitem(O))
+		var/obj/item/I = O
+		if(I.fryable)
+			I.loc.visible_message(span_warning("[I] rapidly fries as it's splashed with hot oil! Somehow."))
+			var/obj/item/reagent_containers/food/snacks/deepfryholder/F = new(I.drop_location(), O)
 			F.fry(volume)
 			F.reagents.add_reagent(/datum/reagent/consumable/cooking_oil, reac_volume)