StarDate Class Reference

#include <stardate.h>

Public Member Functions
	StarDate ()
	StarDate (double time)
void	Init (double time)
double	GetCurrentStarTime (int faction=0)
double	GetElapsedStarTime (int faction=0)
void	InitTrek (string date)
string	GetTrekDate (int faction=0)
string	GetFullTrekDate (int faction=0)
string	ConvertFullTrekDate (double date)
void	InitSDate (string date)
string	GetSDate (int faction=0)
string	GetFullSDate (int faction=0)
string	SDateFromTrekDate (string trekdate)
string	TrekDateFromSDate (string sdate)

Detailed Description

Definition at line 24 of file stardate.h.

Constructor & Destructor Documentation

StarDate::StarDate

(

)

Definition at line 18 of file stardate.cpp.

References Mission::getGametime(), and mission.

{
    initial_time = mission->getGametime();
    initial_star_time = NULL;
}

StarDate::StarDate

(

double

time)

Member Function Documentation

string StarDate::ConvertFullTrekDate

(

double

date)

The stardate format is ddd.hhmm:sec with ddd, hh, mm, sec = star day, hour, minute, seconds The second equals our terran second. The minute however has 480 seconds (HOURS_DIV=8) The hour has 60 minutes and the day has 100 hours

Definition at line 82 of file stardate.cpp.

References int.

Referenced by GetFullTrekDate().

{
    unsigned int days, hours, minutes, seconds;
    char cdate[32];

    // Get the number of days dividing seconds number by the number of seconds in a day: 100*60*60*8 = 2880000
    days    = (unsigned int) date/2880000;
    // Modulo gives us the number of stardate seconds elapsed in the current day
    date    = (unsigned int) date%2880000;
    // Get the hours elapsed in the day by dividing by number of seconds in a stardate hour: 60*60*8 = 28800
    hours   = (unsigned int) date/28800; 
    // Modulo gives us the number of seconds elapsed in that hour
    date    = (unsigned int) date%28800;
    //Get the number of minutes elapsed in that hour by dividing by the number of seconds in a minute: 60*8 = 480
    minutes = (unsigned int) date/480;
    //The remaining seconds in the date
    //The seconds are counted from 0 to 480 before the minute effectively is incremented
    seconds = (unsigned int) date%480;

    //The hour/minute part is displayed like HHMM divided by HOURS_DIV which is 8 for now
    unsigned int hhmm  = (hours*100+minutes);

    sprintf( cdate, "%d.%.4d:%.3d", days, hhmm, seconds );
    return string( cdate );
}

double StarDate::GetCurrentStarTime

(

int

faction = 0)

Definition at line 35 of file stardate.cpp.

References StarSystemGent::faction, Mission::getGametime(), and mission.

Referenced by GetFullTrekDate(), UniverseUtil::getStarTime(), and GetTrekDate().

{
    //Get the number of seconds elapsed since the server start
    double time_since_server_started = mission->getGametime()-initial_time;
    //Add them to the current date
    if (initial_star_time == NULL)
        return time_since_server_started;
    else
        return initial_star_time[faction]+time_since_server_started;
}

double StarDate::GetElapsedStarTime

(

int

faction = 0)

Definition at line 48 of file stardate.cpp.

References StarSystemGent::faction.

{
    if (initial_star_time == NULL)
        return initial_time;
    else
        return initial_star_time[faction] - initial_time;
}

string StarDate::GetFullSDate

(

int

faction = 0)

string StarDate::GetFullTrekDate

(

int

faction = 0)

Definition at line 148 of file stardate.cpp.

References ConvertFullTrekDate(), and GetCurrentStarTime().

Referenced by VDU::Draw(), UniverseUtil::getStarDate(), NetClient::loginAccept(), BaseComputer::recalcTitle(), and SaveGame::WriteDynamicUniverse().

{
    return ConvertFullTrekDate( this->GetCurrentStarTime( faction ) );
}

string StarDate::GetSDate

(

int

faction = 0)

string StarDate::GetTrekDate

(

int

faction = 0)

Definition at line 154 of file stardate.cpp.

References GetCurrentStarTime().

{
    return ConvertTrekDate( this->GetCurrentStarTime( faction ) );
}

void StarDate::Init

(

double

time)

Definition at line 24 of file stardate.cpp.

References factions, Mission::getGametime(), i, and mission.

{
    if (initial_star_time != NULL)
        delete[] initial_star_time;
    initial_time = mission->getGametime();
    initial_star_time = new double[factions.size()];
    for (unsigned int i = 0; i < factions.size(); i++)
        initial_star_time[i] = time;
}

void StarDate::InitSDate

(

string

date)

void StarDate::InitTrek

(

string

date)

Definition at line 62 of file stardate.cpp.

References factions, Mission::getGametime(), i, mission, and VSFileSystem::vs_dprintf().

Referenced by NetClient::loginAccept().

{
    if (initial_star_time != NULL)
        //we must be reinitializing;
        delete[] initial_star_time;
    initial_star_time = 0;
    initial_time = mission->getGametime();
    initial_star_time = new double[factions.size()];
    double init_time = this->ConvertTrekDate( date );
    VSFileSystem::vs_dprintf( 3, "Initializing stardate from a Trek date for %d factions", factions.size() );
    for (unsigned int i = 0; i < factions.size(); i++)
        initial_star_time[i] = init_time;
}

string StarDate::SDateFromTrekDate

(

string

trekdate)

string StarDate::TrekDateFromSDate

(

string

sdate)

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The documentation for this class was generated from the following files:

• src/stardate.h
• src/stardate.cpp