private void setOrbitButon_Click(object sender, EventArgs e)
{
try
{
double coveredAngle = 0;
try
{
coveredAngle = double.Parse(setOrbitCoveredAngleBox.Text);
}
catch (Exception exc)
{ }
double orbitParameter = MathUtilities.ParseFromExpNotation(
double.Parse(setOrbitParameterBox.Text),
int.Parse(setOrbitParameterEBox.Text));
if (selectedBody is Planet)
{
Planet planet = (Planet)selectedBody;
if (setOrbitRadiusRadio.Checked)
{
Vector startingVelocity = new Vector(planet.Velocity);
PlanetSystem.Models.Utilities.Point startingPoint = new PlanetSystem.Models.Utilities.Point(planet.Center);
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenRadius(ref planet, currentPlanetarySystem.Star, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref planet, currentPlanetarySystem.Star, orbitParameter, coveredAngle);
}
Vector deltaVelocity = planet.Velocity - startingVelocity;
PlanetSystem.Models.Utilities.Point deltaPoint = planet.Center - startingPoint;
planet.Moons.ToList().ForEach(m =>
{
Physics.AddVelocityToBody(ref m, deltaVelocity);
m.Center = new PlanetSystem.Models.Utilities.Point(
m.Center.X + deltaPoint.X,
m.Center.Y + deltaPoint.Y,
m.Center.X + deltaPoint.Z
);
});
}
else
{
Vector startingVelocity = new Vector(planet.Velocity);
PlanetSystem.Models.Utilities.Point startingPoint = new PlanetSystem.Models.Utilities.Point(planet.Center);
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenSpeed(ref planet, currentPlanetarySystem.Star, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref planet, currentPlanetarySystem.Star, orbitParameter, coveredAngle);
}
Vector deltaVelocity = planet.Velocity - startingVelocity;
PlanetSystem.Models.Utilities.Point deltaPoint = planet.Center - startingPoint;
planet.Moons.ToList().ForEach(m =>
{
Physics.AddVelocityToBody(ref m, deltaVelocity);
m.Center = new PlanetSystem.Models.Utilities.Point(
m.Center.X + deltaPoint.X,
m.Center.Y + deltaPoint.Y,
m.Center.X + deltaPoint.Z
);
});
}
}
else if (selectedBody is Moon)
{
Moon moon = (Moon)selectedBody;
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenRadius(ref moon, moon.Planet, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref moon, moon.Planet, orbitParameter, coveredAngle);
}
}
else if (selectedBody is Asteroid)
{
Asteroid asteroid = (Asteroid)selectedBody;
var bodies = currentPlanetarySystem.GetAllBodies();
var primaryQuery = from p in bodies
where p.Name == setOrbitPrimeBox.SelectedText
select p;
AstronomicalBody primary = primaryQuery.FirstOrDefault();
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenRadius(ref asteroid, primary, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref asteroid, primary, orbitParameter, coveredAngle);
}
}
else if (selectedBody is ArtificialObject)
{
ArtificialObject artificialObject = (ArtificialObject)selectedBody;
var bodies = currentPlanetarySystem.GetAllBodies();
var primaryQuery = from p in bodies
where p.Name == setOrbitPrimeBox.SelectedText
select p;
AstronomicalBody primary = primaryQuery.FirstOrDefault();
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenRadius(ref artificialObject, primary, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref artificialObject, primary, orbitParameter, coveredAngle);
}
}
else
{
var bodies = currentPlanetarySystem.GetAllBodies();
var primaryQuery = from p in bodies
where p.Name == setOrbitPrimeBox.SelectedText
select p;
AstronomicalBody primary = primaryQuery.FirstOrDefault();
if (setOrbitRadiusRadio.Checked)
{
Physics.EnterOrbitByGivenRadius(ref selectedBody, primary, orbitParameter, coveredAngle);
}
else
{
Physics.EnterOrbitByGivenSpeed(ref selectedBody, primary, orbitParameter, coveredAngle);
}
}
Refresh();
}
catch (Exception exc)
{
}
}
