Function GetDateFromStartTick

src/timetable_cmd.cpp:46–56

* Get a date from a given start tick of timetable. * @param start_tick The TimerGameTick::TickCounter when the timetable starts. * @return The date when we reach this tick. */

 * @return The date when we reach this tick.
 */
TimerGameEconomy::Date GetDateFromStartTick(TimerGameTick::TickCounter start_tick)
{
	/* Calculate the offset in ticks from the current counter tick. */
	TimerGameTick::Ticks tick_offset = start_tick - TimerGameTick::counter;

	/* Compensate for the current date_fract. */
	tick_offset += TimerGameEconomy::date_fract;

	/* Return the current date plus the offset in days. */
	return TimerGameEconomy::date + (tick_offset / Ticks::DAY_TICKS);
}

/**
 * Change/update a particular timetable entry.