[MIRROR] Fix holodeck items from being eaten, crafted, recycled, juiced, or grinded

code/datums/components/crafting/crafting.dm

@@ -67,7 +67,11 @@
 		var/list/instances_list = list()
 		for(var/instance_path in item_instances)
 			if(ispath(instance_path, requirement_path))
-				instances_list += item_instances[instance_path]
+				var/obj/item/item = item_instances[instance_path]
+				if(item.flags_1 & HOLOGRAM_1)
+					continue
+
+				instances_list += item
 
 		requirements_list[requirement_path] = instances_list
 
@@ -108,7 +112,6 @@
 			continue
 		. += AM
 
-
 /datum/component/personal_crafting/proc/get_surroundings(atom/a, list/blacklist=null)
 	. = list()
 	.["tool_behaviour"] = list()

code/datums/components/food/edible.dm

@@ -485,19 +485,25 @@ Behavior that's still missing from this component that original food items had t
 	return TRUE
 
 ///Checks whether or not the eater can actually consume the food
-/datum/component/edible/proc/CanConsume(mob/living/eater, mob/living/feeder)
+/datum/component/edible/proc/CanConsume(mob/living/carbon/eater, mob/living/feeder)
 	if(!iscarbon(eater))
 		return FALSE
-	var/mob/living/carbon/C = eater
-	var/covered = ""
-	if(C.is_mouth_covered(ITEM_SLOT_HEAD))
-		covered = "headgear"
-	else if(C.is_mouth_covered(ITEM_SLOT_MASK))
-		covered = "mask"
-	if(covered)
+	if(eater.is_mouth_covered())
 		eater.balloon_alert(feeder, "mouth is covered!")
 		return FALSE
-	if(SEND_SIGNAL(eater, COMSIG_CARBON_ATTEMPT_EAT, parent) & COMSIG_CARBON_BLOCK_EAT)
+
+	var/atom/food = parent
+
+	if(food.flags_1 & HOLOGRAM_1)
+		if(eater == feeder)
+			to_chat(eater, span_notice("You try to take a bite out of [food], but it fades away!"))
+		else
+			to_chat(feeder, span_notice("You try to feed [eater] [food], but it fades away!"))
+
+		qdel(food)
+		return FALSE
+
+	if(SEND_SIGNAL(eater, COMSIG_CARBON_ATTEMPT_EAT, food) & COMSIG_CARBON_BLOCK_EAT)
 		return
 	return TRUE
 
@@ -617,24 +623,29 @@ Behavior that's still missing from this component that original food items had t
 		qdel(parent)
 
 ///Ability to feed food to puppers
-/datum/component/edible/proc/UseByAnimal(datum/source, mob/user)
+/datum/component/edible/proc/UseByAnimal(datum/source, mob/living/basic/pet/dog/doggy)
 	SIGNAL_HANDLER
 
-	var/atom/owner = parent
+	if(!isdog(doggy))
+		return
 
-	if(!isdog(user))
+	var/atom/food = parent
+
+	if(food.flags_1 & HOLOGRAM_1)
+		to_chat(doggy, span_notice("You try to take a bite out of [food], but it fades away!"))
+		qdel(food)
 		return
-	var/mob/living/L = user
+
 	if(bitecount == 0 || prob(50))
-		L.manual_emote("nibbles away at \the [parent].")
+		doggy.manual_emote("nibbles away at \the [food].")
 	bitecount++
 	. = COMPONENT_CANCEL_ATTACK_CHAIN
-	L.taste(owner.reagents) // why should carbons get all the fun?
-	if(bitecount >= 5)
-		var/satisfaction_text = pick("burps from enjoyment.", "yaps for more!", "woofs twice.", "looks at the area where \the [parent] was.")
-		L.manual_emote(satisfaction_text)
-		qdel(parent)
 
+	doggy.taste(food.reagents) // why should carbons get all the fun?
+	if(bitecount >= 5)
+		var/satisfaction_text = pick("burps from enjoyment.", "yaps for more!", "woofs twice.", "looks at the area where \the [food] was.")
+		doggy.manual_emote(satisfaction_text)
+		qdel(food)
 
 ///Ability to feed food to puppers
 /datum/component/edible/proc/on_entered(datum/source, atom/movable/arrived, atom/old_loc, list/atom/old_locs)
@@ -657,10 +668,16 @@ Behavior that's still missing from this component that original food items had t
 /datum/component/edible/proc/on_ooze_eat(datum/source, mob/eater, edible_flags)
 	SIGNAL_HANDLER
 
+	var/atom/food = parent
+
+	if(food.flags_1 & HOLOGRAM_1)
+		to_chat(eater, span_notice("You try to take a bite out of [food], but it fades away!"))
+		qdel(food)
+		return COMPONENT_ATOM_EATEN
+
 	if(foodtypes & edible_flags)
-		var/atom/eaten_food = parent
-		eaten_food.reagents.trans_to(eater, eaten_food.reagents.total_volume, transferred_by = eater)
-		eater.visible_message(span_warning("[src] eats [eaten_food]!"), span_notice("You eat [eaten_food]."))
+		food.reagents.trans_to(eater, food.reagents.total_volume, transferred_by = eater)
+		eater.visible_message(span_warning("[src] eats [food]!"), span_notice("You eat [food]."))
 		playsound(get_turf(eater),'sound/items/eatfood.ogg', rand(30,50), TRUE)
-		qdel(eaten_food)
+		qdel(food)
 		return COMPONENT_ATOM_EATEN

code/game/machinery/recycler.dm

@@ -129,6 +129,10 @@
 		return //I don't know how you called Crossed() but stop it.
 	if(morsel.resistance_flags & INDESTRUCTIBLE)
 		return
+	if(morsel.flags_1 & HOLOGRAM_1)
+		visible_message(span_notice("[morsel] fades away!"))
+		qdel(morsel)
+		return
 
 	var/list/to_eat = (issilicon(morsel) ? list(morsel) : morsel.get_all_contents()) //eating borg contents leads to many bad things
 

code/modules/reagents/chemistry/machinery/reagentgrinder.dm

@@ -308,40 +308,50 @@
 	if(!beaker || machine_stat & (NOPOWER|BROKEN) || beaker.reagents.holder_full())
 		return
 	operate_for(50, juicing = TRUE)
-	for(var/obj/item/i in holdingitems)
+	for(var/obj/item/ingredient in holdingitems)
 		if(beaker.reagents.holder_full())
 			break
-		var/obj/item/I = i
-		if(I.juice_typepath)
-			juice_item(I, user)
 
-/obj/machinery/reagentgrinder/proc/juice_item(obj/item/I, mob/user) //Juicing results can be found in respective object definitions
-	if(!I.juice(beaker.reagents, user))
-		to_chat(usr, span_danger("[src] shorts out as it tries to juice up [I], and transfers it back to storage."))
+		if(ingredient.flags_1 & HOLOGRAM_1)
+			to_chat(user, span_notice("You try to juice [ingredient], but it fades away!"))
+			qdel(ingredient)
+			continue
+
+		if(ingredient.juice_typepath)
+			juice_item(ingredient, user)
+
+/obj/machinery/reagentgrinder/proc/juice_item(obj/item/ingredient, mob/user) //Juicing results can be found in respective object definitions
+	if(!ingredient.juice(beaker.reagents, user))
+		to_chat(user, span_danger("[src] shorts out as it tries to juice up [ingredient], and transfers it back to storage."))
 		return
-	remove_object(I)
+	remove_object(ingredient)
 
 /obj/machinery/reagentgrinder/proc/grind(mob/user)
 	power_change()
 	if(!beaker || machine_stat & (NOPOWER|BROKEN) || beaker.reagents.holder_full())
 		return
 	operate_for(60)
 	warn_of_dust() // don't breathe this.
-	for(var/i in holdingitems)
+	for(var/obj/item/ingredient in holdingitems)
 		if(beaker.reagents.holder_full())
 			break
-		var/obj/item/I = i
-		if(I.grind_results)
-			grind_item(i, user)
-
-/obj/machinery/reagentgrinder/proc/grind_item(obj/item/I, mob/user) //Grind results can be found in respective object definitions
-	if(!I.grind(beaker.reagents, user))
-		if(isstack(I))
-			to_chat(usr, span_notice("[src] attempts to grind as many pieces of [I] as possible."))
+
+		if(ingredient.flags_1 & HOLOGRAM_1)
+			to_chat(user, span_notice("You try to grind [ingredient], but it fades away!"))
+			qdel(ingredient)
+			continue
+
+		if(ingredient.grind_results)
+			grind_item(ingredient, user)
+
+/obj/machinery/reagentgrinder/proc/grind_item(obj/item/ingredient, mob/user) //Grind results can be found in respective object definitions
+	if(!ingredient.grind(beaker.reagents, user))
+		if(isstack(ingredient))
+			to_chat(user, span_notice("[src] attempts to grind as many pieces of [ingredient] as possible."))
 		else
-			to_chat(usr, span_danger("[src] shorts out as it tries to grind up [I], and transfers it back to storage."))
+			to_chat(user, span_danger("[src] shorts out as it tries to grind up [ingredient], and transfers it back to storage."))
 		return
-	remove_object(I)
+	remove_object(ingredient)
 
 /obj/machinery/reagentgrinder/proc/mix(mob/user)
 	//For butter and other things that would change upon shaking or mixing