Files
Bubberstation/code/modules/security_levels/keycard_authentication.dm
Jacquerel 6d59d8eb91 Hands management element (#78887)
## About The Pull Request

Places "setting up being able to use hands" into an element so it can be
easily applied to non-carbon mobs.

## Why It's Good For The Game

This is one of the last roadblocks for basic mob implementation and
people were intimidated by it but it turns out this shit is easy, 90% of
this code is already just on `living` and I put a little bit more there.
The element _really_ only handles stuff like dropping items on death,
picking things up rather than biting them, and adding examine text.

This also removes some copy/pasted code between `simple_animal` and
`carbon` and unifies some behaviours which were implemented for some
dextrous simple animals but not others.

Changes to give Ian a single hand representing his mouth will come at a
later date.

## Changelog

🆑
qol: You can now see what drones and gorillas are holding by examining
them.
admin: It's now easier to give handless mobs hands by applying the
"dextrous" element.
balance: Spiders and Bears can now climb railings (you know if... they'd
rather do that than destroy them).
/🆑
2023-10-10 15:27:12 -06:00

191 lines
6.6 KiB
Plaintext

GLOBAL_DATUM_INIT(keycard_events, /datum/events, new)
#define KEYCARD_RED_ALERT "Red Alert"
#define KEYCARD_EMERGENCY_MAINTENANCE_ACCESS "Emergency Maintenance Access"
#define KEYCARD_BSA_UNLOCK "Bluespace Artillery Unlock"
#define ACCESS_GRANTING_COOLDOWN (30 SECONDS)
/obj/machinery/keycard_auth
name = "Keycard Authentication Device"
desc = "This device is used to trigger station functions, which require more than one ID card to authenticate, or to give the Janitor access to a department."
icon = 'icons/obj/machines/wallmounts.dmi'
icon_state = "auth_off"
power_channel = AREA_USAGE_ENVIRON
req_access = list(ACCESS_KEYCARD_AUTH)
resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF
var/datum/callback/activated
var/event = ""
var/obj/machinery/keycard_auth/event_source
var/mob/triggerer = null
var/waiting = FALSE
COOLDOWN_DECLARE(access_grant_cooldown)
MAPPING_DIRECTIONAL_HELPERS(/obj/machinery/keycard_auth, 26)
/obj/machinery/keycard_auth/Initialize(mapload)
. = ..()
activated = GLOB.keycard_events.addEvent("triggerEvent", CALLBACK(src, PROC_REF(triggerEvent)))
/obj/machinery/keycard_auth/Destroy()
GLOB.keycard_events.clearEvent("triggerEvent", activated)
activated = null
return ..()
/obj/machinery/keycard_auth/ui_state(mob/user)
return GLOB.physical_state
/obj/machinery/keycard_auth/ui_interact(mob/user, datum/tgui/ui)
ui = SStgui.try_update_ui(user, src, ui)
if(!ui)
ui = new(user, src, "KeycardAuth", name)
ui.open()
/obj/machinery/keycard_auth/ui_data()
var/list/data = list()
data["waiting"] = waiting
data["auth_required"] = event_source ? event_source.event : 0
data["red_alert"] = (SSsecurity_level.get_current_level_as_number() >= SEC_LEVEL_RED) ? 1 : 0
data["emergency_maint"] = GLOB.emergency_access
data["bsa_unlock"] = GLOB.bsa_unlock
return data
/obj/machinery/keycard_auth/ui_status(mob/user)
if(isdrone(user))
return UI_CLOSE
if(!isanimal_or_basicmob(user))
return ..()
if(!HAS_TRAIT(user, TRAIT_CAN_HOLD_ITEMS))
balloon_alert(user, "no hands!")
return UI_CLOSE
return ..()
/obj/machinery/keycard_auth/ui_act(action, params)
. = ..()
if(. || waiting || !allowed(usr))
return
switch(action)
if("red_alert")
if(!event_source)
sendEvent(KEYCARD_RED_ALERT)
. = TRUE
if("emergency_maint")
if(!event_source)
sendEvent(KEYCARD_EMERGENCY_MAINTENANCE_ACCESS)
. = TRUE
if("auth_swipe")
if(event_source)
event_source.trigger_event(usr)
event_source = null
update_appearance()
. = TRUE
if("bsa_unlock")
if(!event_source)
sendEvent(KEYCARD_BSA_UNLOCK)
. = TRUE
if("give_janitor_access")
var/mob/living/living_user = usr
if(!living_user || !istype(living_user))
return TRUE
if(!COOLDOWN_FINISHED(src, access_grant_cooldown))
balloon_alert(usr, "on cooldown!")
return TRUE
var/obj/item/card/id/advanced/card = living_user.get_idcard(hand_first = TRUE)
if(!card)
return TRUE
for(var/access_as_text in SSid_access.sub_department_managers_tgui)
var/list/info = SSid_access.sub_department_managers_tgui[access_as_text]
if(card.trim.assignment != info["head"])
continue
COOLDOWN_START(src, access_grant_cooldown, ACCESS_GRANTING_COOLDOWN)
SEND_GLOBAL_SIGNAL(COMSIG_ON_DEPARTMENT_ACCESS, info["regions"])
balloon_alert(usr, "key access sent")
return
/obj/machinery/keycard_auth/update_appearance(updates)
. = ..()
if(event_source && !(machine_stat & (NOPOWER|BROKEN)))
set_light(2, 1, "#5668E1")
else
set_light(0)
/obj/machinery/keycard_auth/update_overlays()
. = ..()
if(event_source && !(machine_stat & (NOPOWER|BROKEN)))
. += mutable_appearance(icon, "auth_on")
. += emissive_appearance(icon, "auth_on", src, alpha = src.alpha)
/obj/machinery/keycard_auth/proc/sendEvent(event_type)
triggerer = usr
event = event_type
waiting = TRUE
GLOB.keycard_events.fireEvent("triggerEvent", src)
addtimer(CALLBACK(src, PROC_REF(eventSent)), 20)
/obj/machinery/keycard_auth/proc/eventSent()
triggerer = null
event = ""
waiting = FALSE
/obj/machinery/keycard_auth/proc/triggerEvent(source)
event_source = source
update_appearance()
addtimer(CALLBACK(src, PROC_REF(eventTriggered)), 20)
/obj/machinery/keycard_auth/proc/eventTriggered()
event_source = null
update_appearance()
/obj/machinery/keycard_auth/proc/trigger_event(confirmer)
triggerer.log_message("triggered and [key_name(confirmer)] confirmed event [event].", LOG_GAME)
message_admins("[ADMIN_LOOKUPFLW(triggerer)] triggered and [ADMIN_LOOKUPFLW(confirmer)] confirmed event [event]")
var/area/A1 = get_area(triggerer)
deadchat_broadcast(" triggered [event] at [span_name("[A1.name]")].", span_name("[triggerer]"), triggerer, message_type=DEADCHAT_ANNOUNCEMENT)
var/area/A2 = get_area(confirmer)
deadchat_broadcast(" confirmed [event] at [span_name("[A2.name]")].", span_name("[confirmer]"), confirmer, message_type=DEADCHAT_ANNOUNCEMENT)
switch(event)
if(KEYCARD_RED_ALERT)
SSsecurity_level.set_level(SEC_LEVEL_RED)
if(KEYCARD_EMERGENCY_MAINTENANCE_ACCESS)
make_maint_all_access()
if(KEYCARD_BSA_UNLOCK)
toggle_bluespace_artillery()
GLOBAL_VAR_INIT(emergency_access, FALSE)
/proc/make_maint_all_access()
for(var/area/station/maintenance/A in GLOB.areas)
for(var/turf/in_area as anything in A.get_contained_turfs())
for(var/obj/machinery/door/airlock/D in in_area)
D.emergency = TRUE
D.update_icon(ALL, 0)
minor_announce("Access restrictions on maintenance and external airlocks have been lifted.", "Attention! Station-wide emergency declared!",1)
GLOB.emergency_access = TRUE
SSblackbox.record_feedback("nested tally", "keycard_auths", 1, list("emergency maintenance access", "enabled"))
/proc/revoke_maint_all_access()
for(var/area/station/maintenance/A in GLOB.areas)
for(var/turf/in_area as anything in A.get_contained_turfs())
for(var/obj/machinery/door/airlock/D in in_area)
D.emergency = FALSE
D.update_icon(ALL, 0)
minor_announce("Access restrictions in maintenance areas have been restored.", "Attention! Station-wide emergency rescinded:")
GLOB.emergency_access = FALSE
SSblackbox.record_feedback("nested tally", "keycard_auths", 1, list("emergency maintenance access", "disabled"))
/proc/toggle_bluespace_artillery()
GLOB.bsa_unlock = !GLOB.bsa_unlock
minor_announce("Bluespace Artillery firing protocols have been [GLOB.bsa_unlock? "unlocked" : "locked"]", "Weapons Systems Update:")
SSblackbox.record_feedback("nested tally", "keycard_auths", 1, list("bluespace artillery", GLOB.bsa_unlock? "unlocked" : "locked"))
#undef ACCESS_GRANTING_COOLDOWN
#undef KEYCARD_RED_ALERT
#undef KEYCARD_EMERGENCY_MAINTENANCE_ACCESS
#undef KEYCARD_BSA_UNLOCK