private SettingsWindow()
{
_userOrbitSettings = _state.UserOrbitSettings;
_arcSegments = _userOrbitSettings.NumberOfArcSegments;
_maxAlpha = _userOrbitSettings.MaxAlpha;
_minAlpha = _userOrbitSettings.MinAlpha;
_colour = Helpers.Color(_userOrbitSettings.Red, _userOrbitSettings.Grn, _userOrbitSettings.Blu);
_flags = ImGuiWindowFlags.AlwaysAutoResize;
IsThreaded = _state.Game.Settings.EnableMultiThreading;
}
internal OrbitIcon(ref EntityState entityState, UserOrbitSettings settings) : base(entityState.Entity.GetDataBlob <PositionDB>())
{
entityState.OrbitIcon = this;
_userSettings = settings;
_orbitDB = entityState.Entity.GetDataBlob <OrbitDB>();
_bodyPositionDB = entityState.Entity.GetDataBlob <PositionDB>();
if (_orbitDB.Parent == null) //primary star
{
_positionDB = _bodyPositionDB;
}
else
{
_positionDB = _orbitDB.Parent.GetDataBlob <PositionDB>(); //orbit's position is parent's body position.
}
_orbitEllipseSemiMaj = (float)_orbitDB.SemiMajorAxis;
_orbitEllipseMajor = _orbitEllipseSemiMaj * 2;
_orbitEllipseSemiMinor = (float)EllipseMath.SemiMinorAxis(_orbitDB.SemiMajorAxis, _orbitDB.Eccentricity);
_orbitEllipseMinor = _orbitEllipseSemiMinor * 2;
_linearEccentricity = (float)(_orbitDB.Eccentricity * _orbitDB.SemiMajorAxis); //linear ecentricity
if (_orbitDB.Inclination > 90 && _orbitDB.Inclination < 270) //orbitDB is in degrees.
{
IsClockwiseOrbit = false;
_orbitAngleDegrees = (float)(_orbitDB.LongitudeOfAscendingNode - _orbitDB.ArgumentOfPeriapsis);
}
else
{
_orbitAngleDegrees = (float)(_orbitDB.LongitudeOfAscendingNode + _orbitDB.ArgumentOfPeriapsis);
}
_orbitAngleRadians = (float)(Angle.ToRadians(_orbitAngleDegrees));
UpdateUserSettings();
CreatePointArray();
OnPhysicsUpdate();
}