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Bubberstation/code/game/objects/items/pinpointer.dm
SkyratBot b8d9874c27 [MIRROR] Converts all A && A.B into A?.B (#1292) 
* Converts A && A.B into A?.B (#54342)

Implements the ?. operator, replacing code like A && A.B with A?.B

BYOND Ref:
When reading A?.B, it's equivalent to A && A.B except that A is only evaluated once, even if it's a complex expression like a proc call.

* Converts all A && A.B into A?.B

Co-authored-by: ZeWaka <zewakagamer@gmail.com>
2020-10-13 23:19:25 +02:00

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//Pinpointers are used to track atoms from a distance as long as they're on the same z-level. The captain and nuke ops have ones that track the nuclear authentication disk.
/obj/item/pinpointer
name = "pinpointer"
desc = "A handheld tracking device that locks onto certain signals."
icon = 'icons/obj/device.dmi'
icon_state = "pinpointer"
flags_1 = CONDUCT_1
slot_flags = ITEM_SLOT_BELT
w_class = WEIGHT_CLASS_SMALL
inhand_icon_state = "electronic"
worn_icon_state = "electronic"
lefthand_file = 'icons/mob/inhands/misc/devices_lefthand.dmi'
righthand_file = 'icons/mob/inhands/misc/devices_righthand.dmi'
throw_speed = 3
throw_range = 7
custom_materials = list(/datum/material/iron = 500, /datum/material/glass = 250)
var/active = FALSE
var/atom/movable/target //The thing we're searching for
var/minimum_range = 0 //at what range the pinpointer declares you to be at your destination
var/alert = FALSE // TRUE to display things more seriously
var/process_scan = TRUE // some pinpointers change target every time they scan, which means we can't have it change very process but instead when it turns on.
var/icon_suffix = "" // for special pinpointer icons
/obj/item/pinpointer/Initialize()
. = ..()
GLOB.pinpointer_list += src
/obj/item/pinpointer/Destroy()
STOP_PROCESSING(SSfastprocess, src)
GLOB.pinpointer_list -= src
target = null
return ..()
/obj/item/pinpointer/attack_self(mob/living/user)
if(!process_scan) //since it's not scanning on process, it scans here.
scan_for_target()
toggle_on()
user.visible_message("<span class='notice'>[user] [active ? "" : "de"]activates [user.p_their()] pinpointer.</span>", "<span class='notice'>You [active ? "" : "de"]activate your pinpointer.</span>")
/obj/item/pinpointer/proc/toggle_on()
active = !active
playsound(src, 'sound/items/screwdriver2.ogg', 50, TRUE)
if(active)
START_PROCESSING(SSfastprocess, src)
else
target = null
STOP_PROCESSING(SSfastprocess, src)
update_icon()
/obj/item/pinpointer/process()
if(!active)
return PROCESS_KILL
if(process_scan)
scan_for_target()
update_icon()
/obj/item/pinpointer/proc/scan_for_target()
return
/obj/item/pinpointer/update_overlays()
. = ..()
if(!active)
return
if(!target)
. += "pinon[alert ? "alert" : ""]null[icon_suffix]"
return
var/turf/here = get_turf(src)
var/turf/there = get_turf(target)
if(!here || !there || here.z != there.z)
. += "pinon[alert ? "alert" : ""]null[icon_suffix]"
return
. += get_direction_icon(here, there)
///Called by update_icon after sanity. There is a target
/obj/item/pinpointer/proc/get_direction_icon(here, there)
if(get_dist_euclidian(here,there) <= minimum_range)
return "pinon[alert ? "alert" : ""]direct[icon_suffix]"
else
setDir(get_dir(here, there))
switch(get_dist(here, there))
if(1 to 8)
return "pinon[alert ? "alert" : "close"][icon_suffix]"
if(9 to 16)
return "pinon[alert ? "alert" : "medium"][icon_suffix]"
if(16 to INFINITY)
return "pinon[alert ? "alert" : "far"][icon_suffix]"
/obj/item/pinpointer/crew // A replacement for the old crew monitoring consoles
name = "crew pinpointer"
desc = "A handheld tracking device that points to crew suit sensors."
icon_state = "pinpointer_crew"
custom_price = 900
custom_premium_price = 900
var/has_owner = FALSE
var/pinpointer_owner = null
var/ignore_suit_sensor_level = FALSE /// Do we find people even if their suit sensors are turned off
/obj/item/pinpointer/crew/proc/trackable(mob/living/carbon/human/H)
var/turf/here = get_turf(src)
if((H.z == 0 || H.z == here.z) && istype(H.w_uniform, /obj/item/clothing/under))
var/obj/item/clothing/under/U = H.w_uniform
// Suit sensors must be on maximum.
if(!U.has_sensor || (U.sensor_mode < SENSOR_COORDS && !ignore_suit_sensor_level))
return FALSE
var/turf/there = get_turf(H)
return (H.z != 0 || (there && there.z == here.z))
return FALSE
/obj/item/pinpointer/crew/attack_self(mob/living/user)
if(active)
toggle_on()
user.visible_message("<span class='notice'>[user] deactivates [user.p_their()] pinpointer.</span>", "<span class='notice'>You deactivate your pinpointer.</span>")
return
if (has_owner && !pinpointer_owner)
pinpointer_owner = user
if (pinpointer_owner && pinpointer_owner != user)
to_chat(user, "<span class='notice'>The pinpointer doesn't respond. It seems to only recognise its owner.</span>")
return
var/list/name_counts = list()
var/list/names = list()
for(var/i in GLOB.human_list)
var/mob/living/carbon/human/H = i
if(!trackable(H))
continue
var/crewmember_name = "Unknown"
if(H.wear_id)
var/obj/item/card/id/I = H.wear_id.GetID()
if(I?.registered_name)
crewmember_name = I.registered_name
while(crewmember_name in name_counts)
name_counts[crewmember_name]++
crewmember_name = text("[] ([])", crewmember_name, name_counts[crewmember_name])
names[crewmember_name] = H
name_counts[crewmember_name] = 1
if(!names.len)
user.visible_message("<span class='notice'>[user]'s pinpointer fails to detect a signal.</span>", "<span class='notice'>Your pinpointer fails to detect a signal.</span>")
return
var/A = input(user, "Person to track", "Pinpoint") in sortList(names)
if(!A || QDELETED(src) || !user || !user.is_holding(src) || user.incapacitated())
return
target = names[A]
toggle_on()
user.visible_message("<span class='notice'>[user] activates [user.p_their()] pinpointer.</span>", "<span class='notice'>You activate your pinpointer.</span>")
/obj/item/pinpointer/crew/scan_for_target()
if(target)
if(ishuman(target))
var/mob/living/carbon/human/H = target
if(!trackable(H))
target = null
if(!target) //target can be set to null from above code, or elsewhere
active = FALSE
/obj/item/pinpointer/crew/prox //Weaker version of crew monitor primarily for EMT
name = "proximity crew pinpointer"
desc = "A handheld tracking device that displays its proximity to crew suit sensors."
icon_state = "pinpointer_crewprox"
custom_price = 300
/obj/item/pinpointer/crew/prox/get_direction_icon(here, there)
var/size = ""
if(here == there)
size = "small"
else
switch(get_dist(here, there))
if(1 to 4)
size = "xtrlarge"
if(5 to 16)
size = "large"
//17 through 28 use the normal pinion, "pinondirect"
if(29 to INFINITY)
size = "small"
return "pinondirect[size]"
/obj/item/pinpointer/pair
name = "pair pinpointer"
desc = "A handheld tracking device that locks onto its other half of the matching pair."
var/other_pair
/obj/item/pinpointer/pair/Destroy()
other_pair = null
. = ..()
/obj/item/pinpointer/pair/scan_for_target()
target = other_pair
/obj/item/pinpointer/pair/examine(mob/user)
. = ..()
if(!active || !target)
return
var/mob/mob_holder = get(target, /mob)
if(istype(mob_holder))
. += "Its pair is being held by [mob_holder]."
return
/obj/item/storage/box/pinpointer_pairs
name = "pinpointer pair box"
/obj/item/storage/box/pinpointer_pairs/PopulateContents()
var/obj/item/pinpointer/pair/A = new(src)
var/obj/item/pinpointer/pair/B = new(src)
A.other_pair = B
B.other_pair = A
/obj/item/pinpointer/shuttle
name = "fugitive pinpointer"
desc = "A handheld tracking device that locates the bounty hunter shuttle for quick escapes."
icon_state = "pinpointer_hunter"
icon_suffix = "_hunter"
var/obj/shuttleport
/obj/item/pinpointer/shuttle/Initialize(mapload)
. = ..()
shuttleport = SSshuttle.getShuttle("huntership")
/obj/item/pinpointer/shuttle/scan_for_target()
target = shuttleport
/obj/item/pinpointer/shuttle/Destroy()
shuttleport = null
. = ..()
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