Files
Bubberstation/code/datums/components/tameable.dm
LemonInTheDark ae5a4f955d Pulls apart the vestiges of components still hanging onto signals (#75914)
## About The Pull Request

Signals were initially only usable with component listeners, which while
no longer the case has lead to outdated documentation, names, and a
similar location in code.

This pr pulls the two apart. Partially because mso thinks we should, but
also because they really aren't directly linked anymore, and having them
in this midstate just confuses people.

[Renames comp_lookup to listen_lookup, since that's what it
does](102b79694f)

[Moves signal procs over to their own
file](33d07d01fd)

[Renames the PREQDELETING and QDELETING comsigs to drop the parent bit
since they can hook to more then just comps
now](335ea4ad08)

[Does something similar to the attackby comsigs (PARENT ->
ATOM)](210e57051d)

[And finally passes over the examine
signals](65917658fb)

## Why It's Good For The Game

Code makes more sense, things are better teased apart, s just good imo

## Changelog
🆑
refactor: Pulled apart the last vestiges of names/docs directly linking
signals to components
/🆑
2023-06-09 06:14:31 +00:00

76 lines
2.7 KiB
Plaintext

///This component lets you make specific mobs tameable by feeding them
/datum/component/tameable
///If true, this atom can only be domesticated by one person
var/unique
///What the mob eats, typically used for taming or animal husbandry.
var/list/food_types
///Starting success chance for taming.
var/tame_chance
///Added success chance after every failed tame attempt.
var/bonus_tame_chance
///Current chance to tame on interaction
var/current_tame_chance
///For effects once soemthing is tamed
var/datum/callback/after_tame
/datum/component/tameable/Initialize(food_types, tame_chance, bonus_tame_chance, datum/callback/after_tame, unique = TRUE)
if(!isatom(parent)) //yes, you could make a tameable toolbox.
return COMPONENT_INCOMPATIBLE
if(food_types)
src.food_types = food_types
if(tame_chance)
src.tame_chance = tame_chance
src.current_tame_chance = tame_chance
if(bonus_tame_chance)
src.bonus_tame_chance = bonus_tame_chance
if(after_tame)
src.after_tame = after_tame
src.unique = unique
RegisterSignal(parent, COMSIG_ATOM_ATTACKBY, PROC_REF(try_tame))
RegisterSignal(parent, COMSIG_SIMPLEMOB_SENTIENCEPOTION, PROC_REF(on_tame)) //Instantly succeeds
RegisterSignal(parent, COMSIG_SIMPLEMOB_TRANSFERPOTION, PROC_REF(on_tame)) //Instantly succeeds
/datum/component/tameable/proc/try_tame(datum/source, obj/item/food, mob/living/attacker, params)
SIGNAL_HANDLER
if(!is_type_in_list(food, food_types))
return
if(isliving(source))
var/mob/living/potentially_dead_horse = source
if(potentially_dead_horse.stat == DEAD)
to_chat(attacker, span_warning("[parent] is dead!"))
return COMPONENT_CANCEL_ATTACK_CHAIN
var/atom/atom_parent = source
atom_parent.balloon_alert(attacker, "fed")
if(unique || !already_friends(attacker))
if(prob(current_tame_chance)) //note: lack of feedback message is deliberate, keep them guessing!
on_tame(source, attacker, food)
else
current_tame_chance += bonus_tame_chance
qdel(food)
return COMPONENT_CANCEL_ATTACK_CHAIN
/// Check if the passed mob is already considered one of our friends
/datum/component/tameable/proc/already_friends(mob/living/potential_friend)
if(!isliving(parent))
return FALSE // Figure this out when we actually need it
var/mob/living/living_parent = parent
return living_parent.faction.Find(REF(potential_friend))
///Ran once taming succeeds
/datum/component/tameable/proc/on_tame(datum/source, mob/living/tamer, atom/food)
SIGNAL_HANDLER
after_tame?.Invoke(tamer, food)//Run custom behavior if needed
if(isliving(parent) && isliving(tamer))
var/mob/living/tamed = parent
INVOKE_ASYNC(tamed, TYPE_PROC_REF(/mob/living, befriend), tamer)
if(unique)
qdel(src)
else
current_tame_chance = tame_chance