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@ r27147:5d938ed2c7b5
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Location: cpp/openttd-patchpack/source/src/timer/timer_game_calendar.cpp
r27147:5d938ed2c7b5
3.3 KiB
text/x-c
Codechange: use string/fmt instead of printf for ShowInfo(F)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | /*
* This file is part of OpenTTD.
* OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
* OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file timer_game_calendar.cpp
* This file implements the timer logic for the game-calendar-timer.
*/
#include "stdafx.h"
#include "date_func.h"
#include "openttd.h"
#include "timer.h"
#include "timer_game_calendar.h"
#include "vehicle_base.h"
#include "linkgraph/linkgraph.h"
#include "safeguards.h"
template<>
void IntervalTimer<TimerGameCalendar>::Elapsed(TimerGameCalendar::TElapsed trigger)
{
if (trigger == this->period.trigger) {
this->callback(1);
}
}
template<>
void TimeoutTimer<TimerGameCalendar>::Elapsed(TimerGameCalendar::TElapsed trigger)
{
if (this->fired) return;
if (trigger == this->period.trigger) {
this->callback();
this->fired = true;
}
}
template<>
void TimerManager<TimerGameCalendar>::Elapsed(TimerGameCalendar::TElapsed delta)
{
assert(delta == 1);
_tick_counter++;
if (_game_mode == GM_MENU) return;
_date_fract++;
if (_date_fract < DAY_TICKS) return;
_date_fract = 0;
/* increase day counter */
_date++;
YearMonthDay ymd;
ConvertDateToYMD(_date, &ymd);
/* check if we entered a new month? */
bool new_month = ymd.month != _cur_month;
/* check if we entered a new year? */
bool new_year = ymd.year != _cur_year;
/* update internal variables before calling the daily/monthly/yearly loops */
_cur_month = ymd.month;
_cur_year = ymd.year;
/* Make a temporary copy of the timers, as a timer's callback might add/remove other timers. */
auto timers = TimerManager<TimerGameCalendar>::GetTimers();
for (auto timer : timers) {
timer->Elapsed(TimerGameCalendar::DAY);
}
if (new_month) {
for (auto timer : timers) {
timer->Elapsed(TimerGameCalendar::MONTH);
}
}
if (new_year) {
for (auto timer : timers) {
timer->Elapsed(TimerGameCalendar::YEAR);
}
}
/* check if we reached the maximum year, decrement dates by a year */
if (_cur_year == MAX_YEAR + 1) {
int days_this_year;
_cur_year--;
days_this_year = IsLeapYear(_cur_year) ? DAYS_IN_LEAP_YEAR : DAYS_IN_YEAR;
_date -= days_this_year;
for (Vehicle *v : Vehicle::Iterate()) v->ShiftDates(-days_this_year);
for (LinkGraph *lg : LinkGraph::Iterate()) lg->ShiftDates(-days_this_year);
}
}
#ifdef WITH_ASSERT
template<>
void TimerManager<TimerGameCalendar>::Validate(TimerGameCalendar::TPeriod period)
{
if (period.priority == TimerGameCalendar::Priority::NONE) return;
/* Validate we didn't make a developer error and scheduled more than one
* entry on the same priority/trigger. There can only be one timer on
* a specific trigger/priority, to ensure we are deterministic. */
for (const auto &timer : TimerManager<TimerGameCalendar>::GetTimers()) {
if (timer->period.trigger != period.trigger) continue;
assert(timer->period.priority != period.priority);
}
}
#endif /* WITH_ASSERT */
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