Esempi in C++ (Cpp) per seconds_past_midnight

Esempio n. 1

File: calendar.cpp Progetto: Madnus/Cataclysm-DDA

float calendar::sunlight() const
{
    int seconds = seconds_past_midnight();
    int sunrise_seconds = sunrise().seconds_past_midnight();
    int sunset_seconds = sunset().seconds_past_midnight();

    int current_phase = int(moon());
    if ( current_phase > int(MOON_PHASE_MAX)/2 ) {
        current_phase = int(MOON_PHASE_MAX) - current_phase;
    }

    int moonlight = 1 + int(current_phase * MOONLIGHT_PER_QUATER);

    if( seconds > sunset_seconds + TWILIGHT_SECONDS || seconds < sunrise_seconds ) { // Night
        return moonlight;
    } else if( seconds >= sunrise_seconds && seconds <= sunrise_seconds + TWILIGHT_SECONDS ) {
        double percent = double(seconds - sunrise_seconds) / TWILIGHT_SECONDS;
        return double(moonlight) * (1. - percent) + double(DAYLIGHT_LEVEL) * percent;
    } else if( seconds >= sunset_seconds && seconds <= sunset_seconds + TWILIGHT_SECONDS ) {
        double percent = double(seconds - sunset_seconds) / TWILIGHT_SECONDS;
        return double(DAYLIGHT_LEVEL) * (1. - percent) + double(moonlight) * percent;
    } else {
        return DAYLIGHT_LEVEL;
    }
}

Esempio n. 2

File: calendar.cpp Progetto: 0x90sled/Cataclysm-DDA

float calendar::sunlight() const
{
    //Recent lightning strike has lit the area
    if( g->lightning_active ) {
        return DAYLIGHT_LEVEL;
    }

    int seconds = seconds_past_midnight();
    int sunrise_seconds = sunrise().seconds_past_midnight();
    int sunset_seconds = sunset().seconds_past_midnight();

    int moonlight = 1 + int(moon()) * MOONLIGHT_LEVEL;

    if( seconds > sunset_seconds + TWILIGHT_SECONDS || seconds < sunrise_seconds ) { // Night
        return moonlight;
    } else if( seconds >= sunrise_seconds && seconds <= sunrise_seconds + TWILIGHT_SECONDS ) {
        double percent = double(seconds - sunrise_seconds) / TWILIGHT_SECONDS;
        return double(moonlight) * (1. - percent) + double(DAYLIGHT_LEVEL) * percent;
    } else if( seconds >= sunset_seconds && seconds <= sunset_seconds + TWILIGHT_SECONDS ) {
        double percent = double(seconds - sunset_seconds) / TWILIGHT_SECONDS;
        return double(DAYLIGHT_LEVEL) * (1. - percent) + double(moonlight) * percent;
    } else {
        return DAYLIGHT_LEVEL;
    }
}

Esempio n. 3

File: calendar.cpp Progetto: Madnus/Cataclysm-DDA

bool calendar::is_night() const
{
    int seconds         = seconds_past_midnight();
    int sunrise_seconds = sunrise().seconds_past_midnight();
    int sunset_seconds  = sunset().seconds_past_midnight();

    return (seconds > sunset_seconds + TWILIGHT_SECONDS || seconds < sunrise_seconds);
}