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Bubberstation/code/datums/components/curse_of_hunger.dm
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MrMelbertandGitHub 42266c38e8 Cursed Dufflebag is now less picky + no longer permanently applies you with pacifism even after being removed + causes less wounding (#67687) 
Cursed Duffelbag is less picky, now. Instead of snowflaking for only burnt food, it will take any item with /toxin reagents within it.
	/badfood (in burnt recipes) are considered toxins, so it still works.
The damage from the duffelbag now has a wounding penalty.
	A negative penalty to wounding, but no penalty to bare wounding.
If the attached mob is dead, it now deals significantly less damage, and doesn't heal the dufflebag.
The dufflebag now uses visible messages to convey it's eating to people nearby, instead of just to_chats.
Fixes the cursed duffelbag cursing the mob to gain pacifism and clumsiness permanently.
	dropdel causes items to be qdeleted before the drop signal is sent so it never uncursed the mob.

Why It's Good For The Game

Cursed Duffelbag is less picky now.

Burnt food is surprisingly a little less common now-a-days, due to food changes / decomposition / etc.
This led to it being much easier to literally acid the dufflebag off instead of engage with it's mechanic, which is pretty lame.

By allowing any toxin type to be used, it greatly opens up more options to get it removed.

The damage from the duffelbag now has a wounding penalty.

Dufflebag's damage had no wounding modifier, meaning it was surefire guaranteed to break your ribs, which was incredibly debilitating.

Now, it can still break your ribs if you have very little chest protection, but it's much much less likely if you're wearing equipment.

If the attached mob is dead, it now deals significantly less damage.

Makes it a bit easier to treat people who are afflicted with a dufflebag. Reviving people with a cursed dufflebag would constantly result in them being damaged greatly beyond the defib threshold. Just annoying.

The dufflebag now uses visible messages to convey it's eating to people nearby, instead of just to_chats.

Mostly QoL. Some people would be confused why someone's being damaged from seemingly nowhere.

Fixes the cursed duffelbag cursing the mob to gain pacifism and clumsiness permanently.

Bugfeex. Sue me.
2022-06-18 17:49:03 -07:00

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///the point where you can notice the item is hungry on examine.
#define HUNGER_THRESHOLD_WARNING 25
///the point where the item has a chance to eat something on every tick. possibly you!
#define HUNGER_THRESHOLD_TRY_EATING 50
/**
* curse of hunger component; for very hungry items.
*
* Used as a rpgloot suffix and wizard spell!
*/
/datum/component/curse_of_hunger
///whether to add dropdel to the item with curse of hunger, used for temporary curses like the wizard duffelbags
var/add_dropdel
///items given the curse of hunger will not seek out someone else to latch onto until they are dropped for the first time.
var/awakened = FALSE
///counts time passed since it ate food
var/hunger = 0
///The bag's max "health". IE, how many times you need to poison it.
var/max_health = 2
///The bag's current "health". IE, how many more times you need to poison it to stop it.
var/current_health = 2
/datum/component/curse_of_hunger/Initialize(add_dropdel = FALSE, max_health = 2)
. = ..()
if(!isitem(parent))
return COMPONENT_INCOMPATIBLE
src.add_dropdel = add_dropdel
src.max_health = max_health
src.current_health = max_health
/datum/component/curse_of_hunger/RegisterWithParent()
. = ..()
var/obj/item/cursed_item = parent
RegisterSignal(cursed_item, COMSIG_PARENT_EXAMINE, .proc/on_examine)
//checking slot_equipment_priority is the better way to decide if it should be an equip-curse (alternative being if it has slot_flags)
//because it needs to know where to equip to (and stuff like buckets and cones can be on_pickup curses despite having slots to equip to)
if(cursed_item.slot_equipment_priority)
RegisterSignal(cursed_item, COMSIG_ITEM_EQUIPPED, .proc/on_equip)
else
RegisterSignal(cursed_item, COMSIG_ITEM_PICKUP, .proc/on_pickup)
/datum/component/curse_of_hunger/UnregisterFromParent()
. = ..()
UnregisterSignal(parent, list(COMSIG_PARENT_EXAMINE, COMSIG_ITEM_EQUIPPED, COMSIG_ITEM_POST_UNEQUIP, COMSIG_ITEM_PICKUP, COMSIG_ITEM_DROPPED))
///signal called on parent being examined
/datum/component/curse_of_hunger/proc/on_examine(datum/source, mob/user, list/examine_list)
SIGNAL_HANDLER
if(!awakened)
return //we should not reveal we are cursed until equipped
if(current_health < max_health)
examine_list += span_notice("[parent] looks sick from something it ate.")
if(hunger > HUNGER_THRESHOLD_WARNING)
examine_list += span_danger("[parent] hungers for something to eat...")
///signal called from equipping parent
/datum/component/curse_of_hunger/proc/on_equip(datum/source, mob/equipper, slot)
SIGNAL_HANDLER
var/obj/item/at_least_item = parent
if(!(at_least_item.slot_flags & slot))
return
the_curse_begins(equipper)
///signal called from a successful unequip of parent
/datum/component/curse_of_hunger/proc/on_unequip(mob/living/unequipper, force, atom/newloc, no_move, invdrop, silent)
SIGNAL_HANDLER
the_curse_ends(unequipper)
///signal called from picking up parent
/datum/component/curse_of_hunger/proc/on_pickup(datum/source, mob/grabber)
SIGNAL_HANDLER
the_curse_begins(grabber)
///signal called from dropping parent
/datum/component/curse_of_hunger/proc/on_drop(datum/source, mob/dropper)
SIGNAL_HANDLER
the_curse_ends(dropper)
/datum/component/curse_of_hunger/proc/the_curse_begins(mob/cursed)
var/obj/item/cursed_item = parent
awakened = TRUE
START_PROCESSING(SSobj, src)
ADD_TRAIT(cursed_item, TRAIT_NODROP, CURSED_ITEM_TRAIT(cursed_item.type))
ADD_TRAIT(cursed, TRAIT_CLUMSY, CURSED_ITEM_TRAIT(cursed_item.type))
ADD_TRAIT(cursed, TRAIT_PACIFISM, CURSED_ITEM_TRAIT(cursed_item.type))
if(add_dropdel)
cursed_item.item_flags |= DROPDEL
return
if(cursed_item.slot_equipment_priority)
RegisterSignal(cursed_item, COMSIG_ITEM_POST_UNEQUIP, .proc/on_unequip)
else
RegisterSignal(cursed_item, COMSIG_ITEM_DROPPED, .proc/on_drop)
/datum/component/curse_of_hunger/proc/the_curse_ends(mob/uncursed)
var/obj/item/at_least_item = parent
STOP_PROCESSING(SSobj, src)
REMOVE_TRAIT(parent, TRAIT_NODROP, CURSED_ITEM_TRAIT(parent.type))
REMOVE_TRAIT(uncursed, TRAIT_CLUMSY, CURSED_ITEM_TRAIT(at_least_item.type))
REMOVE_TRAIT(uncursed, TRAIT_PACIFISM, CURSED_ITEM_TRAIT(at_least_item.type))
//remove either one of the signals that could have called this proc
UnregisterSignal(parent, list(COMSIG_ITEM_POST_UNEQUIP, COMSIG_ITEM_DROPPED))
var/turf/vomit_turf = get_turf(at_least_item)
playsound(vomit_turf, 'sound/effects/splat.ogg', 50, TRUE)
new /obj/effect/decal/cleanable/vomit(vomit_turf)
uncursed.dropItemToGround(at_least_item, force = TRUE)
if(!QDELETED(at_least_item)) //gives a head start for the person to get away from the cursed item before it begins hunting again!
addtimer(CALLBACK(src, .proc/seek_new_target), 10 SECONDS)
///proc called after a timer to awaken the AI in the cursed item if it doesn't have a target already.
/datum/component/curse_of_hunger/proc/seek_new_target()
var/obj/item/cursed_item = parent
if(iscarbon(cursed_item.loc))
return
else if(!isturf(cursed_item.loc))
cursed_item.forceMove(get_turf(cursed_item))
//only taking the most reasonable slot is fine since it unequips what is there to equip itself.
cursed_item.AddElement(/datum/element/cursed, cursed_item.slot_equipment_priority[1])
cursed_item.visible_message(span_warning("[cursed_item] begins to move on [cursed_item.p_their()] own..."))
/datum/component/curse_of_hunger/process(delta_time)
var/obj/item/cursed_item = parent
var/mob/living/carbon/cursed = cursed_item.loc
///check hp
if(current_health <= 0)
the_curse_ends(cursed)
return
hunger += delta_time
if((hunger <= HUNGER_THRESHOLD_TRY_EATING) || prob(80))
return
playsound(cursed_item, 'sound/items/eatfood.ogg', 20, TRUE)
hunger = 0
//check hungry enough to eat something!
for(var/obj/item/food in cursed_item.contents + cursed.contents)
if(!IS_EDIBLE(food))
continue
food.forceMove(cursed.loc)
///poisoned food damages it
if(locate(/datum/reagent/toxin) in food.reagents.reagent_list)
var/sick_word = pick("queasy", "sick", "iffy", "unwell")
cursed.visible_message(
span_notice("[cursed_item] eats something from [cursed], and looks [sick_word] afterwards!"),
span_notice("[cursed_item] eats your [food.name] to sate [cursed_item.p_their()] hunger, and looks [sick_word] afterwards!"),
)
current_health--
else
cursed.visible_message(
span_warning("[cursed_item] eats something from [cursed] to sate [cursed_item.p_their()] hunger."),
span_warning("[cursed_item] eats your [food.name] to sate [cursed_item.p_their()] hunger."),
)
cursed.temporarilyRemoveItemFromInventory(food, force = TRUE)
qdel(food)
return
///no food found, but you're dead: it bites you slightly, and doesn't regain health.
if(cursed.stat == DEAD)
cursed.visible_message(span_danger("[cursed_item] nibbles on [cursed]."), span_userdanger("[cursed_item] nibbles on you!"))
cursed.apply_damage(10, BRUTE, BODY_ZONE_CHEST)
return
///no food found: it bites you and regains some health.
cursed.visible_message(span_danger("[cursed_item] bites [cursed]!"), span_userdanger("[cursed_item] bites you to sate [cursed_item.p_their()] hunger!"))
cursed.apply_damage(60, BRUTE, BODY_ZONE_CHEST, wound_bonus = -20, bare_wound_bonus = 20)
current_health = min(current_health + 1, max_health)
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