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259 lines (238 loc) · 5.4 KB
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/*
* Copyright 2010-2012 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom 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, either version 3 of the License, or
* (at your option) any later version.
*
* OpenXcom 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 OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "GameTime.h"
namespace OpenXcom
{
/**
* Initializes a new ingame time with a certain starting point.
* @param weekday Starting weekday.
* @param day Starting day.
* @param month Starting month.
* @param year Starting year.
* @param hour Starting hour.
* @param minute Starting minute.
* @param second Starting second.
*/
GameTime::GameTime(int weekday, int day, int month, int year, int hour, int minute, int second) : _second(second), _minute(minute), _hour(hour), _weekday(weekday), _day(day), _month(month), _year(year)
{
}
/**
*
*/
GameTime::~GameTime()
{
}
/**
* Loads the time from a YAML file.
* @param node YAML node.
*/
void GameTime::load(const YAML::Node &node)
{
node["second"] >> _second;
node["second"] >> _second;
node["minute"] >> _minute;
node["hour"] >> _hour;
node["weekday"] >> _weekday;
node["day"] >> _day;
node["month"] >> _month;
node["year"] >> _year;
}
/**
* Saves the time to a YAML file.
* @param out YAML emitter.
*/
void GameTime::save(YAML::Emitter &out) const
{
out << YAML::BeginMap;
out << YAML::Key << "second" << YAML::Value << _second;
out << YAML::Key << "minute" << YAML::Value << _minute;
out << YAML::Key << "hour" << YAML::Value << _hour;
out << YAML::Key << "weekday" << YAML::Value << _weekday;
out << YAML::Key << "day" << YAML::Value << _day;
out << YAML::Key << "month" << YAML::Value << _month;
out << YAML::Key << "year" << YAML::Value << _year;
out << YAML::EndMap;
}
/**
* Advances the ingame time by 5 seconds, automatically correcting
* the other components when necessary and sending out a trigger when
* a certain time span has elapsed for time-dependent events.
* @return Time span trigger.
*/
TimeTrigger GameTime::advance()
{
TimeTrigger trigger = TIME_5SEC;
int monthDays[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
// Leap year
if ((_year % 4 == 0) && !(_year % 100 == 0 && _year % 400 != 0))
monthDays[1]++;
_second += 5;
if (_second >= 60)
{
_minute++;
_second = 0;
if (_minute % 10 == 0)
{
trigger = TIME_10MIN;
}
if (_minute % 30 == 0)
{
trigger = TIME_30MIN;
}
}
if (_minute >= 60)
{
_hour++;
_minute = 0;
trigger = TIME_1HOUR;
}
if (_hour >= 24)
{
_day++;
_weekday++;
_hour = 0;
trigger = TIME_1DAY;
}
if (_weekday > 7)
{
_weekday = 1;
}
if (_day > monthDays[_month - 1])
{
_day = 1;
_month++;
trigger = TIME_1MONTH;
}
if (_month > 12)
{
_month = 1;
_year++;
}
return trigger;
}
/**
* Returns the current ingame second.
* @return Second (0-59).
*/
int GameTime::getSecond() const
{
return _second;
}
/**
* Returns the current ingame minute.
* @return Minute (0-59).
*/
int GameTime::getMinute() const
{
return _minute;
}
/**
* Returns the current ingame hour.
* @return Hour (0-23).
*/
int GameTime::getHour() const
{
return _hour;
}
/**
* Returns the current ingame weekday.
* @return Weekday (1-7), starts on Sunday.
*/
int GameTime::getWeekday() const
{
return _weekday;
}
/**
* Returns a localizable-string representation of
* the current ingame weekday.
* @return Weekday string ID.
*/
std::string GameTime::getWeekdayString() const
{
std::string weekdays[] = {"STR_SUNDAY", "STR_MONDAY", "STR_TUESDAY", "STR_WEDNESDAY", "STR_THURSDAY", "STR_FRIDAY", "STR_SATURDAY"};
return weekdays[_weekday - 1];
}
/**
* Returns the current ingame day.
* @return Day (1-31).
*/
int GameTime::getDay() const
{
return _day;
}
/**
* Returns a localizable-string representation of
* the cardinal operator for the current ingame day.
* @return Day string ID.
*/
std::string GameTime::getDayString() const
{
switch (_day)
{
case 1:
case 21:
case 31:
return "STR_ST";
case 2:
case 22:
return "STR_ND";
case 3:
case 23:
return "STR_RD";
default:
return "STR_TH";
}
}
/**
* Returns the current ingame month.
* @return Month (1-12).
*/
int GameTime::getMonth() const
{
return _month;
}
/**
* Returns a localizable-string representation of
* the current ingame month.
* @return Month string ID.
*/
std::string GameTime::getMonthString() const
{
std::string months[] = {"STR_JAN", "STR_FEB", "STR_MAR", "STR_APR", "STR_MAY", "STR_JUN", "STR_JUL", "STR_AUG", "STR_SEP", "STR_OCT", "STR_NOV", "STR_DEC"};
return months[_month - 1];
}
/**
* Returns the current ingame year.
* @return Year.
*/
int GameTime::getYear() const
{
return _year;
}
/**
* Returns the current position of the daylight emitted on the globe
* according to the current ingame time, so the value is 0 when the light
* starts at 0º longitude (6h) and 1 when the light ends at 0º longitude (18h).
* @return Daylight position (0-1).
*/
double GameTime::getDaylight() const
{
return (double)((((((_hour + 18) % 24) * 60) + _minute) * 60) + _second) / (60 * 60 * 24);
}
}