protected override void OnNavigatedTo(NavigationEventArgs e)
{
var parameter = ((CelestiaAppCore, CelestiaRenderer))e.Parameter;
AppCore = parameter.Item1;
Renderer = parameter.Item2;
mDestinations = new ObservableCollection <CelestiaDestination>(AppCore.Destinations);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var parameter = ((CelestiaAppCore, CelestiaRenderer))e.Parameter;
AppCore = parameter.Item1;
Renderer = parameter.Item2;
ReadBookmarks();
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
var args = ((CelestiaAppCore, AppSettings, string[]))(e.Parameter);
AppCore = args.Item1;
AppSettings = args.Item2;
AvailableLanguages = args.Item3;
Nav.SelectedItem = NavigationItems[0];
}
public void GamepadButtonAction(CelestiaAppCore core, CelestiaJoystickButton button, bool pressed)
{
if (pressed)
{
core.JoystickButtonDown(button);
}
else
{
core.JoystickButtonUp(button);
}
}
private void Nav_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
{
if (args.SelectedItem == null)
{
return;
}
var item = (Helper.NavigationViewItem)args.SelectedItem;
if (item.Tag == "general")
{
Container.Navigate(typeof(GeneralSettingsPage), new SettingsArgs()
{
AppCore = AppCore, Object = (AppSettings, AvailableLanguages)
});
private string GetOverview(CelestiaSelection Selection, CelestiaAppCore AppCore)
{
var obj = Selection.Object;
if (obj is CelestiaBody)
{
return(GetBodyOverview((CelestiaBody)obj, AppCore));
}
if (obj is CelestiaStar)
{
return(GetStarOverview((CelestiaStar)obj, AppCore));
}
if (obj is CelestiaDSO)
{
return(GetDSOOveriew((CelestiaDSO)obj));
}
return(LocalizationHelper.Localize("No overview available."));
}
public void PollGamepad(CelestiaAppCore core)
{
UpdateGamepad();
var controller = _controller;
if (controller != null)
{
var reading = controller.GetCurrentReading();
bool isAPressed = (reading.Buttons & GamepadButtons.A) != 0;
bool isXPressed = (reading.Buttons & GamepadButtons.X) != 0;
bool isLeftTriggerPressed = reading.LeftTrigger >= 0.5;
bool isRightTriggerPressed = reading.RightTrigger >= 0.5;
double thumbstickX = reading.LeftThumbstickX + reading.RightThumbstickX;
double thumbstickY = reading.LeftThumbstickY + reading.RightThumbstickY;
if (isAPressed != _isAPressed)
{
_isAPressed = isAPressed;
GamepadButtonAction(core, CelestiaJoystickButton.Button1, isAPressed);
}
if (isXPressed != _isXPressed)
{
_isXPressed = isXPressed;
GamepadButtonAction(core, CelestiaJoystickButton.Button2, isXPressed);
}
if (isLeftTriggerPressed != _isLeftTriggerPressed)
{
_isLeftTriggerPressed = isLeftTriggerPressed;
GamepadButtonAction(core, CelestiaJoystickButton.Button7, isLeftTriggerPressed);
}
if (isRightTriggerPressed != _isRightTriggerPressed)
{
_isRightTriggerPressed = isRightTriggerPressed;
GamepadButtonAction(core, CelestiaJoystickButton.Button8, isRightTriggerPressed);
}
if (thumbstickX != 0.0)
{
GamepadJoystickAction(core, CelestiaJoystickAxis.X, thumbstickX);
}
if (thumbstickY != 0.0)
{
GamepadJoystickAction(core, CelestiaJoystickAxis.Y, thumbstickY);
}
}
}
private string GetStarOverview(CelestiaStar Star, CelestiaAppCore AppCore)
{
var str = "";
var time = AppCore.Simulation.Time;
var celPos = Star.PositionAtTime(time).OffsetFrom(CelestiaUniversalCoord.Zero);
var eqPos = CelestiaHelper.EclipticToEquatorial(CelestiaHelper.CelToJ2000Ecliptic(celPos));
var sph = CelestiaHelper.RectToSpherical(eqPos);
var hms = new CelestiaDMS(sph.X);
str += string.Format(LocalizationHelper.Localize("RA: {0}h {1}m {2:N2}s"), hms.Hours, hms.Minutes, hms.Seconds);
str += "\n";
var dms = new CelestiaDMS(sph.Y);
str += string.Format(LocalizationHelper.Localize("DEC: {0}° {1}′ {2:N2}″"), dms.Hours, dms.Minutes, dms.Seconds);
return(str);
}
protected virtual void OnNavigatedTo(SettingsArgs args)
{
AppCore = args.AppCore;
}
private string GetBodyOverview(CelestiaBody Body, CelestiaAppCore AppCore)
{
var str = "";
var radius = Body.Radius;
string radiusString;
const float oneMiInKm = 1.609344f;
const float oneFtInKm = 0.0003048f;
if (AppCore.MeasurementSystem == (int)CelestiaMeasurementSystem.imperial)
{
if (radius >= oneMiInKm)
{
radiusString = string.Format(LocalizationHelper.Localize("%d mi").Replace("%d", "{0}"), (int)(radius / oneMiInKm));
}
else
{
radiusString = string.Format(LocalizationHelper.Localize("%d ft").Replace("%d", "{0}"), (int)(radius / oneFtInKm));
}
}
else
{
if (radius >= oneMiInKm)
{
radiusString = string.Format(LocalizationHelper.Localize("%d km").Replace("%d", "{0}"), (int)radius);
}
else
{
radiusString = string.Format(LocalizationHelper.Localize("%d m").Replace("%d", "{0}"), (int)(radius / 1000.0f));
}
}
if (Body.IsEllipsoid)
{
str += string.Format(LocalizationHelper.Localize("Equatorial radius: %s").Replace("%s", "{0}"), radiusString);
}
else
{
str += string.Format(LocalizationHelper.Localize("Size: %s").Replace("%s", "{0}"), radiusString);
}
var time = AppCore.Simulation.Time;
var orbit = Body.OrbitAtTime(time);
var rotation = Body.RotationModelAtTime(time);
var orbitalPeriod = orbit.IsPeriodic ? orbit.Period : 0.0;
if (rotation.IsPeriodic && Body.Type != CelestiaBodyType.spacecraft)
{
var rotPeriod = rotation.Period;
var dayLength = 0.0;
if (orbit.IsPeriodic)
{
var siderealDaysPerYear = orbitalPeriod / rotPeriod;
var solarDaysPerYear = siderealDaysPerYear - 1.0;
if (solarDaysPerYear > 0.0001)
{
dayLength = orbitalPeriod / (siderealDaysPerYear - 1.0);
}
}
string unitTemplate;
if (rotPeriod < 2.0)
{
rotPeriod *= 24;
dayLength *= 24;
unitTemplate = LocalizationHelper.Localize("%.2f hours").Replace("%.2f", "{0:N2}");
}
else
{
unitTemplate = LocalizationHelper.Localize("%.2f days").Replace("%.2f", "{0:N2}");
}
str += "\n";
str += string.Format(LocalizationHelper.Localize("Sidereal rotation period: %s").Replace("%s", "{0}"), string.Format(unitTemplate, rotPeriod));
if (dayLength != 0.0)
{
str += "\n";
str += string.Format(LocalizationHelper.Localize("Length of day: %s").Replace("%s", "{0}"), string.Format(unitTemplate, dayLength));
}
if (Body.HasRings)
{
str += "\n";
str += LocalizationHelper.Localize("Has rings");
}
if (Body.HasAtmosphere)
{
str += "\n";
str += LocalizationHelper.Localize("Has atmosphere");
}
}
return(str);
}
public void GamepadJoystickAction(CelestiaAppCore core, CelestiaJoystickAxis axis, double amount)
{
core.JoystickAxis(axis, (float)amount);
}
public static string Localize(string original)
{
return(CelestiaAppCore.LocalizedString(original, "celestia_ui"));
}