Files
Bubberstation/code/game/objects/items/dyespray.dm
san7890 5f44545da8 Moves "sprite accessories" (e.g. Hair, Undergarments, Mutant Bits) from GLOB to a datasystem (#82847)
This is just a revitalization of #80275.

## About The Pull Request

On the tin, basically demotes everything related to setting up and
storing these bulky lists generated from reading
`/datum/sprite_accessory` subtypes from living in a global space that
will instead be in a compartmentalized subsystem for accesses. Also a
lot of code modernization and micro-improvements (unquantifiable)

## Why It's Good For The Game

Same exact expected results, just accessed in a different way.


![image](https://github.com/tgstation/tgstation/assets/34697715/14627773-c9fb-45bd-8ce0-dee33cdd1d27)

There's a few reasons why I want this to happen.
* The `GLOB` space is too clogged. There are at least a thousand
variables on `GLOB`, and it's extremely painful to access stuff on
production/local through view variables when you're debugging stuff like
this. It's also painful when there is stuff that _should_ live on `GLOB`
that you might want to see in VV/Debugger but are forced to either have
to scroll a mile to find what you want or wait a long while for it to
load. The less bulky lists we have of stored initialized datums, the
better.

* `make_datum_reference_lists()` is a consequence of wack stuff like
this where we're reliant on certain things being initialized in the
`GLOB` portion of world initialization _before_ subsystems/static
variables load - most of these datum lists in the aforementioned proc
doesn't _really_ need to be ready to go before `world.New()` for
example. We'll sadly have to abuse `PreInit()` for now, but it really is
something that has to be ready to go due the critical dependence that
stuff like Preferences has on it.

* We don't have to have the procs live in a global namespace either.
Instead of passing in `GLOB.XList` or `DSstorage.XList` every single
time, we can instead just move the proc setup on the subsystem and use
`XList` in a more native fashion.

* It's easier to find what you need. To me, it's a lot nicer to
ctrl+click the DS and go to the variables to find something I'm looking
for instead of having to scavenge around for any footprint/trace of the
global I want to look for. This is more trivial than the other two, but
that's something I like to think about when I go to bed.

I also had to refactor a bit of the code to accommodate the limitations
of the new DS system, but it should be a lot cleaner anyways.

## Changelog

Not relevant

---

Also nothing should have broken but it's a good thing we have screenshot
unit tests to prove me wrong.
2024-05-02 01:14:18 +02:00

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/obj/item/dyespray
name = "hair dye spray"
desc = "A spray to dye your hair any gradients you'd like."
w_class = WEIGHT_CLASS_TINY
icon = 'icons/obj/cosmetic.dmi'
icon_state = "dyespray"
/obj/item/dyespray/attack_self(mob/user)
dye(user, user)
/obj/item/dyespray/pre_attack(atom/target, mob/living/user, params)
dye(target, user)
return ..()
/**
* Applies a gradient and a gradient color to a mob.
*
* Arguments:
* * target - The mob who we will apply the gradient and gradient color to.
*/
/obj/item/dyespray/proc/dye(mob/target, mob/user)
if(!ishuman(target))
return
var/mob/living/carbon/human/human_target = target
var/beard_or_hair = tgui_alert(user, "What do you want to dye?", "Character Preference", list("Hair", "Facial Hair"))
if(!beard_or_hair || !user.can_perform_action(src, NEED_DEXTERITY))
return
var/list/choices = beard_or_hair == "Hair" ? SSaccessories.hair_gradients_list : SSaccessories.facial_hair_gradients_list
var/new_grad_style = tgui_input_list(user, "Choose a color pattern", "Character Preference", choices)
if(isnull(new_grad_style))
return
if(!user.can_perform_action(src, NEED_DEXTERITY))
return
var/new_grad_color = input(user, "Choose a secondary hair color:", "Character Preference",human_target.grad_color) as color|null
if(!new_grad_color || !user.can_perform_action(src, NEED_DEXTERITY) || !user.CanReach(target))
return
to_chat(user, span_notice("You start applying the hair dye..."))
if(!do_after(user, 3 SECONDS, target))
return
if(beard_or_hair == "Hair")
human_target.set_hair_gradient_style(new_grad_style, update = FALSE)
human_target.set_hair_gradient_color(new_grad_color, update = TRUE)
else
human_target.set_facial_hair_gradient_style(new_grad_style, update = FALSE)
human_target.set_facial_hair_gradient_color(new_grad_color, update = TRUE)
playsound(src, 'sound/effects/spray.ogg', 10, vary = TRUE)