Files
Bubberstation/code/modules/wiremod/components/action/radio.dm
TiviPlus 88c2213f1e Force UTC±0 for time2text logging and IC times (#90347)
## About The Pull Request
This won't actually do anything on live, since those are all set to
UTC±0 currently

Pins logging and IC uses of time2text to UTC±0 instead of using the
system timezone (byond default)
Timezones not being set to utc0 caused issues before (and is again)

All timezones are now passed explicitly to make it more likely it's
cargo culted properly at least

Deletes worldtime2text cus it was gameTimestamp default args

## Why It's Good For The Game
Server timezone changes probably shouldn't affect logging, round times,
file hashes, IC time, when you caught fish, etc

## Changelog
🆑
refactor: Logging and IC timestamps will now always use UTC±0 and not be
affected by server system timezone changes
fix: Station and round times will not longer be incorrect if the system
timezone is not UTC±0
/🆑

---------

Co-authored-by: TiviPlus <572233640+TiviPlus@users.noreply.com>
2025-04-01 22:08:15 +02:00

118 lines
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#define COMP_RADIO_PUBLIC "public"
#define COMP_RADIO_PRIVATE "private"
/**
* # Radio Component
*
* Listens out for signals on the designated frequencies and sends signals on designated frequencies
*/
/obj/item/circuit_component/radio
display_name = "Radio"
desc = "A component that can listen and send frequencies. If set to private, the component will only receive signals from other components attached to circuitboards with the same owner id."
category = "Action"
/// The publicity options. Controls whether it's public or private.
var/datum/port/input/option/public_options
/// Frequency input
var/datum/port/input/freq
/// Signal input
var/datum/port/input/code
/// Current frequency value
var/current_freq = DEFAULT_SIGNALER_CODE
/// Holds a reference to the shell.
var/atom/movable/parent_shell = null
/// The ckey of the user who used the shell we were placed in, important for signalling logs.
var/owner_ckey = null
/// The radio connection we are using to receive signals.
var/datum/radio_frequency/radio_connection
/// How long of a cooldown we have before we can send another signal.
var/signal_cooldown_time = 1 SECONDS
/obj/item/circuit_component/radio/Initialize(mapload)
. = ..()
if(signal_cooldown_time > 0)
desc = "[desc] It has a [signal_cooldown_time * 0.1] second cooldown between sending signals."
/obj/item/circuit_component/radio/register_shell(atom/movable/shell)
parent_shell = shell
var/potential_fingerprints = shell.fingerprintslast
if(!isnull(potential_fingerprints))
owner_ckey = potential_fingerprints
/obj/item/circuit_component/radio/unregister_shell(atom/movable/shell)
parent_shell = null
/obj/item/circuit_component/radio/populate_options()
var/static/component_options = list(
COMP_RADIO_PUBLIC,
COMP_RADIO_PRIVATE,
)
public_options = add_option_port("Encryption Options", component_options)
/obj/item/circuit_component/radio/populate_ports()
freq = add_input_port("Frequency", PORT_TYPE_NUMBER, default = FREQ_SIGNALER)
code = add_input_port("Code", PORT_TYPE_NUMBER, default = DEFAULT_SIGNALER_CODE)
trigger_component()
// These are cleaned up on the parent
trigger_input = add_input_port("Send", PORT_TYPE_SIGNAL)
trigger_output = add_output_port("Received", PORT_TYPE_SIGNAL)
/obj/item/circuit_component/radio/Destroy()
SSradio.remove_object(src, current_freq)
return ..()
/obj/item/circuit_component/radio/pre_input_received(datum/port/input/port)
freq.set_value(sanitize_frequency(freq.value, TRUE))
/obj/item/circuit_component/radio/input_received(datum/port/input/port)
INVOKE_ASYNC(src, PROC_REF(handle_radio_input), port)
/obj/item/circuit_component/radio/proc/handle_radio_input(datum/port/input/port)
if(TIMER_COOLDOWN_RUNNING(parent, COOLDOWN_SIGNALLER_SEND))
return
var/frequency = freq.value
if(frequency != current_freq)
SSradio.remove_object(src, current_freq)
radio_connection = SSradio.add_object(src, frequency, RADIO_SIGNALER)
current_freq = frequency
if(COMPONENT_TRIGGERED_BY(trigger_input, port))
var/signal_code = round(code.value) || 0
var/turf/location = get_turf(src)
var/time = time2text(world.realtime,"hh:mm:ss", TIMEZONE_UTC)
var/list/loggable_strings = list("[time] <B>:</B> The [QDELETED(parent_shell) ? "null circuit shell(?)" : parent_shell] @ location ([location.x],[location.y],[location.z]) transmitted the following signal <B>:</B> [format_frequency(current_freq)]/[signal_code] via the radio circuit component.")
if(!isnull(owner_ckey))
loggable_strings += "<B>:</B> The person who inserted the signalling circuit component was very likely [owner_ckey]."
if(!QDELETED(parent_shell))
loggable_strings += "<B>:</B> The last fingerprints on the containing shell was [parent_shell.fingerprintslast]."
var/loggable_string = loggable_strings.Join(" ")
add_to_signaler_investigate_log(loggable_string)
TIMER_COOLDOWN_START(parent, COOLDOWN_SIGNALLER_SEND, signal_cooldown_time)
var/datum/signal/signal = new(list("code" = signal_code, "key" = parent?.owner_id), logging_data = loggable_string)
radio_connection.post_signal(src, signal)
/obj/item/circuit_component/radio/receive_signal(datum/signal/signal)
. = FALSE
if(!signal)
return
if(signal.data["code"] != round(code.value || 0))
return
if(public_options.value == COMP_RADIO_PRIVATE && parent?.owner_id != signal.data["key"])
return
trigger_output.set_output(COMPONENT_SIGNAL)
#undef COMP_RADIO_PUBLIC
#undef COMP_RADIO_PRIVATE