OpenTTD Source 20260206-master-g4d4e37dbf1
timer_game_realtime.cpp
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1/*
2 * This file is part of OpenTTD.
3 * 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.
4 * 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.
5 * 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 <https://www.gnu.org/licenses/old-licenses/gpl-2.0>.
6 */
7
9
10#include "../stdafx.h"
11#include "../openttd.h"
12#include "timer.h"
13#include "timer_game_realtime.h"
14
15#include "../safeguards.h"
16
17template <>
18void IntervalTimer<TimerGameRealtime>::Elapsed(TimerGameRealtime::TElapsed delta)
19{
20 if (this->period.period == std::chrono::milliseconds::zero()) return;
21 if (this->period.trigger == TimerGameRealtime::Trigger::Autosave && _pause_mode.Any() && !_pause_mode.Test(PauseMode::CommandDuringPause)) return;
22 if (this->period.trigger == TimerGameRealtime::Trigger::Unpaused && _pause_mode.Any()) return;
23
24 this->storage.elapsed += delta;
25
26 uint count = 0;
27 while (this->storage.elapsed >= this->period.period) {
28 this->storage.elapsed -= this->period.period;
29 count++;
30 }
31
32 if (count > 0) {
33 this->callback(count);
34 }
35}
36
37template <>
38void TimeoutTimer<TimerGameRealtime>::Elapsed(TimerGameRealtime::TElapsed delta)
39{
40 if (this->fired) return;
41 if (this->period.period == std::chrono::milliseconds::zero()) return;
42 if (this->period.trigger == TimerGameRealtime::Trigger::Autosave && _pause_mode.Any() && _pause_mode.Test(PauseMode::CommandDuringPause)) return;
43 if (this->period.trigger == TimerGameRealtime::Trigger::Unpaused && _pause_mode.Any()) return;
44
45 this->storage.elapsed += delta;
46
47 if (this->storage.elapsed >= this->period.period) {
48 this->callback();
49 this->fired = true;
50 }
51}
52
53template <>
54bool TimerManager<TimerGameRealtime>::Elapsed(TimerGameRealtime::TElapsed delta)
55{
56 for (auto timer : TimerManager<TimerGameRealtime>::GetTimers()) {
57 timer->Elapsed(delta);
58 }
59
60 return true;
61}
62
63#ifdef WITH_ASSERT
64template <>
65void TimerManager<TimerGameRealtime>::Validate(TimerGameRealtime::TPeriod)
66{
67}
68#endif /* WITH_ASSERT */
IntervalTimer::Elapsed
void Elapsed(TElapsed count) override
Called by the timer manager to notify the timer that the given amount of time has elapsed.
TimeoutTimer::Elapsed
void Elapsed(TElapsed count) override
Called by the timer manager to notify the timer that the given amount of time has elapsed.
TimerGameRealtime::Trigger::Autosave
@ Autosave
Only run when not paused or there was a Command executed recently.
Definition timer_game_realtime.h:34
TimerGameRealtime::Trigger::Unpaused
@ Unpaused
Only run when not paused.
Definition timer_game_realtime.h:33
TimerManager
The TimerManager manages a single Timer-type.
Definition timer_manager.h:27
TimerManager::GetTimers
static std::set< BaseTimer< TTimerType > *, base_timer_sorter > & GetTimers()
Singleton list, to store all the active timers.
Definition timer_manager.h:115
TimerManager::Elapsed
static bool Elapsed(TElapsed value)
Called when time for this timer elapsed.
_pause_mode
PauseModes _pause_mode
The current pause mode.
Definition gfx.cpp:51
openttd.h
Some generic types.
PauseMode::CommandDuringPause
@ CommandDuringPause
A game paused, and a command executed during the pause; resets on autosave.
Definition openttd.h:76
safeguards.h
A number of safeguards to prevent using unsafe methods.
stdafx.h
Definition of base types and functions in a cross-platform compatible way.
timer.h
Definition of Interval and OneShot timers.
timer_game_realtime.h
Definition of the real time game-timer.