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Bubberstation/code/modules/assembly/proximity.dm
Timberpoes 1f23cc281d Enforce preserving parent proc return values across ui_act call stacks (#53964)
All ui_act procs should call parent by default. All procs should preserve the value of the parent proc when it's TRUTHY and pass it down the call stack. No UI should be interactible when its flags or state indicate it should not be, except when explicity overriden by child procs intentionally disregarding parent return values to achieve a specific goal.
2020-09-26 11:52:39 -03:00

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/obj/item/assembly/prox_sensor
name = "proximity sensor"
desc = "Used for scanning and alerting when someone enters a certain proximity."
icon_state = "prox"
custom_materials = list(/datum/material/iron=800, /datum/material/glass=200)
attachable = TRUE
drop_sound = 'sound/items/handling/component_drop.ogg'
pickup_sound = 'sound/items/handling/component_pickup.ogg'
var/scanning = FALSE
var/timing = FALSE
var/time = 20
var/sensitivity = 1
var/hearing_range = 3
/obj/item/assembly/prox_sensor/Initialize()
. = ..()
proximity_monitor = new(src, 0)
START_PROCESSING(SSobj, src)
/obj/item/assembly/prox_sensor/Destroy()
STOP_PROCESSING(SSobj, src)
. = ..()
/obj/item/assembly/prox_sensor/examine(mob/user)
. = ..()
. += "<span class='notice'>The proximity sensor is [timing ? "arming" : (scanning ? "armed" : "disarmed")].</span>"
/obj/item/assembly/prox_sensor/activate()
if(!..())
return FALSE //Cooldown check
if(!scanning)
timing = !timing
else
scanning = FALSE
update_icon()
return TRUE
/obj/item/assembly/prox_sensor/on_detach()
. = ..()
if(!.)
return
else
proximity_monitor.SetHost(src,src)
/obj/item/assembly/prox_sensor/toggle_secure()
secured = !secured
if(!secured)
if(scanning)
toggle_scan()
proximity_monitor.SetHost(src,src)
timing = FALSE
STOP_PROCESSING(SSobj, src)
else
START_PROCESSING(SSobj, src)
proximity_monitor.SetHost(loc,src)
update_icon()
return secured
/obj/item/assembly/prox_sensor/HasProximity(atom/movable/AM as mob|obj)
if (istype(AM, /obj/effect/beam))
return
sense()
/obj/item/assembly/prox_sensor/proc/sense()
if(!scanning || !secured || next_activate > world.time)
return FALSE
pulse(FALSE)
audible_message("[icon2html(src, hearers(src))] *beep* *beep* *beep*", null, hearing_range)
for(var/CHM in get_hearers_in_view(hearing_range, src))
if(ismob(CHM))
var/mob/LM = CHM
LM.playsound_local(get_turf(src), 'sound/machines/triple_beep.ogg', ASSEMBLY_BEEP_VOLUME, TRUE)
next_activate = world.time + 30
return TRUE
/obj/item/assembly/prox_sensor/process(delta_time)
if(!timing)
return
time -= delta_time
if(time <= 0)
timing = FALSE
toggle_scan(TRUE)
time = initial(time)
/obj/item/assembly/prox_sensor/proc/toggle_scan(scan)
if(!secured)
return FALSE
scanning = scan
proximity_monitor.SetRange(scanning ? sensitivity : 0)
update_icon()
/obj/item/assembly/prox_sensor/proc/sensitivity_change(value)
var/sense = min(max(sensitivity + value, 0), 5)
sensitivity = sense
if(scanning && proximity_monitor.SetRange(sense))
sense()
/obj/item/assembly/prox_sensor/update_icon()
cut_overlays()
attached_overlays = list()
if(timing)
add_overlay("prox_timing")
attached_overlays += "prox_timing"
if(scanning)
add_overlay("prox_scanning")
attached_overlays += "prox_scanning"
if(holder)
holder.update_icon()
return
/obj/item/assembly/prox_sensor/ui_status(mob/user)
if(is_secured(user))
return ..()
return UI_CLOSE
/obj/item/assembly/prox_sensor/ui_interact(mob/user, datum/tgui/ui)
ui = SStgui.try_update_ui(user, src, ui)
if(!ui)
ui = new(user, src, "ProximitySensor", name)
ui.open()
/obj/item/assembly/prox_sensor/ui_data(mob/user)
var/list/data = list()
data["seconds"] = round(time % 60)
data["minutes"] = round((time - data["seconds"]) / 60)
data["timing"] = timing
data["scanning"] = scanning
data["sensitivity"] = sensitivity
return data
/obj/item/assembly/prox_sensor/ui_act(action, params)
. = ..()
if(.)
return
switch(action)
if("scanning")
toggle_scan(!scanning)
. = TRUE
if("sense")
var/value = text2num(params["range"])
if(value)
sensitivity_change(value)
. = TRUE
if("time")
timing = !timing
update_icon()
. = TRUE
if("input")
var/value = text2num(params["adjust"])
if(value)
value = round(time + value)
time = clamp(value, 0, 600)
. = TRUE