|
OpenTTD Source
1.10.0-RC1
|
Functions related to dates. More...
#include "date_type.h"Go to the source code of this file.
Functions | |
| void | SetDate (Date date, DateFract fract) |
| Set the date. More... | |
| void | ConvertDateToYMD (Date date, YearMonthDay *ymd) |
| Converts a Date to a Year, Month & Day. More... | |
| Date | ConvertYMDToDate (Year year, Month month, Day day) |
| Converts a tuple of Year, Month and Day to a Date. More... | |
| static bool | IsLeapYear (Year yr) |
| Checks whether the given year is a leap year or not. More... | |
Variables | |
| Year | _cur_year |
| Current year, starting at 0. | |
| Month | _cur_month |
| Current month (0..11) | |
| Date | _date |
| Current date in days (day counter) | |
| DateFract | _date_fract |
| Fractional part of the day. | |
| uint16 | _tick_counter |
| Ever incrementing (and sometimes wrapping) tick counter for setting off various events. | |
Functions related to dates.
Definition in file date_func.h.
| void ConvertDateToYMD | ( | Date | date, |
| YearMonthDay * | ymd | ||
| ) |
Converts a Date to a Year, Month & Day.
| date | the date to convert from |
| ymd | the year, month and day to write to |
Definition at line 95 of file date.cpp.
References DAYS_IN_YEAR.
Referenced by ClickChangeDateCheat(), SubsidyListWindow::DrawWidget(), CrashLog::FillCrashLog(), GetGlobalVariable(), GetSnowLine(), CrashLog::LogRecentNews(), and SetYearEngineAgingStops().
Converts a tuple of Year, Month and Day to a Date.
| year | is a number between 0..MAX_YEAR |
| month | is a number between 0..11 |
| day | is a number between 1..31 |
Definition at line 150 of file date.cpp.
References _accum_days_for_month, and IsLeapYear().
Referenced by ClickChangeDateCheat(), ScenarioEditorToolbarWindow::DrawWidget(), GetGlobalVariable(), LoadNewGRF(), SetDateWindow::OnClick(), ServerNetworkUDPSocketHandler::Receive_CLIENT_FIND_SERVER(), NetworkUDPSocketHandler::ReceiveNetworkGameInfo(), ServerNetworkAdminSocketHandler::SendWelcome(), SetStartingYear(), GenerateLandscapeWindow::SetStringParameters(), CreateScenarioWindow::SetStringParameters(), StartupEngines(), GenerateLandscapeWindow::UpdateWidgetSize(), CreateScenarioWindow::UpdateWidgetSize(), and MessageHistoryWindow::UpdateWidgetSize().
|
inlinestatic |
Checks whether the given year is a leap year or not.
| yr | The year to check. |
yr is a leap year, otherwise false. Definition at line 30 of file date_func.h.
Referenced by ConvertYMDToDate(), and GetGlobalVariable().
Set the date.
| date | New date |
| fract | The number of ticks that have passed on this date. |
Definition at line 38 of file date.cpp.
Referenced by ClickChangeDateCheat(), and SetStartingYear().