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Bubberstation/code/__HELPERS/time.dm
SkyratBot c5f573d82c [MIRROR] timepiece circuit module [MDB IGNORE] (#8780)
* timepiece circuit module (#62039)

Adds a circuit component that outputs the station time in chosen format and unit of time when triggered. The options are currently 24-hour and 12-hour for the time format, hours, minutes and seconds for the unit of time.
The component is called timepiece because clock was already taken by another component that sends signal outputs at intervals.

* timepiece circuit module

Co-authored-by: Ghom <42542238+Ghommie@users.noreply.github.com>
2021-10-13 19:09:06 +01:00

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//Returns the world time in english
/proc/worldtime2text()
return gameTimestamp("hh:mm:ss", world.time)
/proc/time_stamp(format = "hh:mm:ss", show_ds)
var/time_string = time2text(world.timeofday, format)
return show_ds ? "[time_string]:[world.timeofday % 10]" : time_string
/proc/gameTimestamp(format = "hh:mm:ss", wtime=null)
if(!wtime)
wtime = world.time
return time2text(wtime - GLOB.timezoneOffset, format)
/proc/station_time(display_only = FALSE, wtime=world.time)
return ((((wtime - SSticker.round_start_time) * SSticker.station_time_rate_multiplier) + SSticker.gametime_offset) % 864000) - (display_only? GLOB.timezoneOffset : 0)
/proc/station_time_timestamp(format = "hh:mm:ss", wtime)
return time2text(station_time(TRUE, wtime), format)
/proc/station_time_debug(force_set)
if(isnum(force_set))
SSticker.gametime_offset = force_set
return
SSticker.gametime_offset = rand(0, 864000) //hours in day * minutes in hour * seconds in minute * deciseconds in second
if(prob(50))
SSticker.gametime_offset = FLOOR(SSticker.gametime_offset, 3600)
else
SSticker.gametime_offset = CEILING(SSticker.gametime_offset, 3600)
//returns timestamp in a sql and a not-quite-compliant ISO 8601 friendly format
/proc/SQLtime(timevar)
return time2text(timevar || world.timeofday, "YYYY-MM-DD hh:mm:ss")
GLOBAL_VAR_INIT(midnight_rollovers, 0)
GLOBAL_VAR_INIT(rollovercheck_last_timeofday, 0)
/proc/update_midnight_rollover()
if (world.timeofday < GLOB.rollovercheck_last_timeofday) //TIME IS GOING BACKWARDS!
GLOB.midnight_rollovers++
GLOB.rollovercheck_last_timeofday = world.timeofday
return GLOB.midnight_rollovers
///Returns a string day as an integer in ISO format 1 (Monday) - 7 (Sunday)
/proc/weekday_to_iso(ddd)
switch (ddd)
if (MONDAY)
return 1
if (TUESDAY)
return 2
if (WEDNESDAY)
return 3
if (THURSDAY)
return 4
if (FRIDAY)
return 5
if (SATURDAY)
return 6
if (SUNDAY)
return 7
///Returns the first day of the given year and month in number format, from 1 (monday) - 7 (sunday).
/proc/first_day_of_month(year, month)
// https://en.wikipedia.org/wiki/Zeller%27s_congruence
var/m = month < 3 ? month + 12 : month // month (march = 3, april = 4...february = 14)
var/K = year % 100 // year of century
var/J = round(year / 100) // zero-based century
// day 0-6 saturday to sunday:
var/h = (1 + round(13 * (m + 1) / 5) + K + round(K / 4) + round(J / 4) - 2 * J) % 7
//convert to ISO 1-7 monday first format
return ((h + 5) % 7) + 1
//Takes a value of time in deciseconds.
//Returns a text value of that number in hours, minutes, or seconds.
/proc/DisplayTimeText(time_value, round_seconds_to = 0.1)
var/second = FLOOR(time_value * 0.1, round_seconds_to)
if(!second)
return "right now"
if(second < 60)
return "[second] second[(second != 1)? "s":""]"
var/minute = FLOOR(second / 60, 1)
second = FLOOR(MODULUS(second, 60), round_seconds_to)
var/secondT
if(second)
secondT = " and [second] second[(second != 1)? "s":""]"
if(minute < 60)
return "[minute] minute[(minute != 1)? "s":""][secondT]"
var/hour = FLOOR(minute / 60, 1)
minute = MODULUS(minute, 60)
var/minuteT
if(minute)
minuteT = " and [minute] minute[(minute != 1)? "s":""]"
if(hour < 24)
return "[hour] hour[(hour != 1)? "s":""][minuteT][secondT]"
var/day = FLOOR(hour / 24, 1)
hour = MODULUS(hour, 24)
var/hourT
if(hour)
hourT = " and [hour] hour[(hour != 1)? "s":""]"
return "[day] day[(day != 1)? "s":""][hourT][minuteT][secondT]"
/proc/daysSince(realtimev)
return round((world.realtime - realtimev) / (24 HOURS))
/**
* Converts a time expressed in deciseconds (like world.time) to the 12-hour time format.
* the format arg is the format passed down to time2text() (e.g. "hh:mm" is hours and minutes but not seconds).
* the timezone is the time value offset from the local time. It's to be applied outside time2text() to get the AM/PM right.
*/
/proc/time_to_twelve_hour(time, format = "hh:mm:ss", timezone = TIMEZONE_UTC)
time = MODULUS(time + (timezone - GLOB.timezoneOffset) HOURS, 24 HOURS)
var/am_pm = "AM"
if(time > 12 HOURS)
am_pm = "PM"
if(time > 13 HOURS)
time -= 12 HOURS // e.g. 4:16 PM but not 00:42 PM
else if (time < 1 HOURS)
time += 12 HOURS // e.g. 12.23 AM
return "[time2text(time, format)] [am_pm]"