Module clock 

Game time: the Clock on Simulation::clock, the GameMode a game is started in, and the two calendars.

A game day is 1,440 game minutes. The canon calendar is the 1994 original’s short one (a 3-day week with a 1-day weekend, 3-day quarters, 12-day years); the real-world calendar has 7-day weeks, 90-day quarters and 360-day years. Classic games always run canon.

Structs

Calendar

The lengths a calendar gives the week, the quarter and the year, in days.

Clock

The game clock.

Enums

CalendarKind

Which calendar a game runs on.

GameMode

The two ways to play, chosen when a game starts.

Constants

CANON

The 1994 original’s calendar, which Classic always runs.

REAL_WORLD

The real-world calendar a Modern game may choose.

Functions

resolve_calendar

The calendar a game in mode runs: Classic always runs canon, and Modern runs the one the player chose.