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Ghom 8c534a521e Maintenance PDA themes are added to roundstart PDAs on future rounds as well once installed (#92983)
## About The Pull Request
I'm making the ordeal of finding a maint disk (or buying blackmarket
bootleg disk) with a theme in it a slightly more rewarding experience,
while sticking to the concept that it's something you've to find, unlike
default PDA themes.

This PR also proves to be an opportunity to put the progress tab that I
coded a year ago for the 'Fishdex' to good use.

TODO:
~~Refactor preferences to allow specific choices to be shown/hidden
depending on whether the player meets a defined criteria, otherwise
you'll have to do it manually every round, which is lame~~

- [x] Make some simple ui icons associated with each unlockable theme to
be shown in the cheevo progress tab

- [x] Code to validate deserialized DB values, in the remote case that
any theme is removed in the future, as well as unit test code for any
non-abstract theme without ID

- [x] Add sound cue and chat feedback when unlocking a theme (or when
fishing a new kind of fish for the first time, like, the code's similar)

- [x] Test all of this

## Why It's Good For The Game
These themes are basically an end in itself, and I understand the reason
behind their existence is to make for some cute, little maint loot, but
relegating it to chance of finding a disk somewhere in maintenance,
**every single round** really rots whatever little substance this purely
cosmetic feature already has.

## Changelog

🆑
add: Once installed, special PDA themes from maintenance disks will be
present on your roundstart PDA on future rounds (Sadly I couldn't figure
out a way to add those to the preferences UI yet). You can check which
PDA themes you've unlocked in the Progress tab of the achievements UI.
/🆑
2026-01-16 17:18:03 -05:00

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#define COUPON_PAPER_USE 1
#define COUPON_TONER_USE 0.250
///A program that enables the user to redeem randomly generated coupons for several cargo packs (mostly goodies).
/datum/computer_file/program/coupon
filename = "couponmaster"
filedesc = "Coupon Master"
downloader_category = PROGRAM_CATEGORY_SUPPLY
extended_desc = "Program for receiving discounts for several cargo goodies. After redeeming a coupon, hit a photocopier with your PDA to print it."
program_flags = PROGRAM_ON_NTNET_STORE | PROGRAM_REQUIRES_NTNET
size = 5
tgui_id = "NtosCouponMaster"
program_icon = "ticket"
can_run_on_flags = PROGRAM_PDA //It relies on the PDA messenger to let you know of new codes
detomatix_resistance = DETOMATIX_RESIST_MALUS
/datum/computer_file/program/coupon/on_install(datum/computer_file/source, obj/item/modular_computer/computer_installing, mob/user)
. = ..()
///set the discount_coupons list, which means SSmodular_computers will now begin to periodically produce new coupon codes.
LAZYINITLIST(SSmodular_computers.discount_coupons)
ADD_TRAIT(computer, TRAIT_MODPC_HALVED_DOWNLOAD_SPEED, REF(src)) //All that glitters is not gold
/datum/computer_file/program/coupon/Destroy()
if(computer)
REMOVE_TRAIT(computer, TRAIT_MODPC_HALVED_DOWNLOAD_SPEED, REF(src))
return ..()
/datum/computer_file/program/coupon/ui_data(mob/user)
var/list/data = list()
data["printed_coupons"] = list()
data["redeemed_coupons"] = list()
data["valid_id"] = FALSE
var/obj/item/card/id/user_id = computer.stored_id
if(user_id?.registered_account.add_to_accounts)
for(var/datum/coupon_code/coupon as anything in user_id.registered_account.redeemed_coupons)
var/list/coupon_data = list(
"goody" = initial(coupon.discounted_pack.name),
"discount" = coupon.discount*100,
)
if(coupon.printed)
data["printed_coupons"] += list(coupon_data)
else
data["redeemed_coupons"] += list(coupon_data)
data["valid_id"] = TRUE
return data
/datum/computer_file/program/coupon/ui_act(action, params, datum/tgui/ui, datum/ui_state/state)
. = ..()
var/obj/item/card/id/user_id = computer.stored_id
if(!(user_id?.registered_account.add_to_accounts))
return TRUE
switch(action)
if("redeem")
var/code = params["code"]
if(!length(code))
return TRUE
var/datum/coupon_code/coupon = SSmodular_computers.discount_coupons[code]
if(isnull(coupon))
user_id.registered_account.bank_card_talk("Invalid coupon code.", TRUE)
return TRUE
if(coupon.expires_in && coupon.expires_in < world.time)
user_id.registered_account.bank_card_talk("Expired coupon code.", TRUE)
return TRUE
if(coupon in user_id.registered_account.redeemed_coupons)
user_id.registered_account.bank_card_talk("Coupon [code] already redeemed.", TRUE)
return TRUE
coupon.copy(user_id.registered_account)
var/static/list/goodbye = list(
"Have a wonderful day.",
"Don't forget to print it.",
"Time to get shopping!",
"Enjoy your discount!",
"Congratulations!",
"Bye Bye~.",
)
user_id.registered_account.bank_card_talk("Coupon [code] redeemed. [pick(goodbye)]", TRUE)
//Well, guess you're redeeming something else too.
if(prob(40) && computer.used_capacity < computer.max_capacity)
var/datum/computer_file/warez = new()
warez.filename = random_string(rand(6, 12), GLOB.alphabet + GLOB.alphabet_upper + GLOB.numerals)
warez.filetype = pick("DAT", "XXX", "TMP", "FILE", "MNT", "MINER", "SYS", "PNG.EXE")
warez.size = min(rand(1, 4), computer.max_capacity - computer.used_capacity)
if(prob(25))
warez.undeletable = TRUE
computer.store_file(warez)
/**
* Normally, modular PCs can be print paper already, but I find this additional step
* to be less lazy and fitting to the "I gotta go print it before it expires" aspect of it.
*/
/datum/computer_file/program/coupon/tap(atom/tapped_atom, mob/living/user, list/modifiers)
if(!istype(tapped_atom, /obj/machinery/photocopier))
return FALSE
var/obj/item/card/id/user_id = computer.stored_id
if(!(user_id?.registered_account))
computer.balloon_alert(user, "no bank account found!")
return TRUE
var/obj/machinery/photocopier/copier = tapped_atom
if(copier.check_busy(user))
return TRUE
var/num_coupons = 0
for(var/datum/coupon_code/coupon as anything in user_id.registered_account.redeemed_coupons)
if(!coupon.printed)
num_coupons++
if(!num_coupons)
computer.balloon_alert(user, "no coupon available!")
return TRUE
copier.do_copies(CALLBACK(src, PROC_REF(print_coupon), user_id.registered_account), user, COUPON_PAPER_USE, COUPON_TONER_USE, num_coupons)
return TRUE
/datum/computer_file/program/coupon/proc/print_coupon(datum/bank_account/account)
var/datum/coupon_code/coupon
for(var/datum/coupon_code/possible_coupon as anything in account.redeemed_coupons)
if(!possible_coupon.printed)
coupon = possible_coupon
break
return coupon?.generate()
#undef COUPON_PAPER_USE
#undef COUPON_TONER_USE