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Fix binary orbit lines

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This commit is contained in:
Nick 2022-05-01 02:38:30 -04:00
parent 98b2097091
commit b4eb33df20
3 changed files with 17 additions and 8 deletions
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20
NewHorizons/Builder/Orbital/InitialMotionBuilder.cs
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@ -119,6 +119,16 @@ namespace NewHorizons.Builder.Orbital
primaryBody.transform.position = baryCenter.transform.position + r1 * distance.normalized; primaryBody.transform.position = baryCenter.transform.position + r1 * distance.normalized;
secondaryBody.transform.position = baryCenter.transform.position - r2 * distance.normalized; secondaryBody.transform.position = baryCenter.transform.position - r2 * distance.normalized;
var ecc = secondaryBody.Eccentricity;
var inc = secondaryBody.Inclination;
var arg = secondaryBody.ArgumentOfPeriapsis;
var lon = secondaryBody.LongitudeOfAscendingNode;
var tru = secondaryBody.TrueAnomaly;
// Update their astro objects
primaryBody.SetOrbitalParametersFromTrueAnomaly(ecc, r1, inc, arg, lon, tru - 180);
secondaryBody.SetOrbitalParametersFromTrueAnomaly(ecc, r2, inc, arg, lon, tru);
// Update the velocities // Update the velocities
var reducedMass = 1f / ((1f / m1) + (1f / m2)); var reducedMass = 1f / ((1f / m1) + (1f / m2));
var reducedMassGravity = new Gravity(reducedMass, primaryGravity.Power); var reducedMassGravity = new Gravity(reducedMass, primaryGravity.Power);
@ -128,12 +138,12 @@ namespace NewHorizons.Builder.Orbital
var reducedOrbit = OrbitalParameters.FromTrueAnomaly( var reducedOrbit = OrbitalParameters.FromTrueAnomaly(
reducedMassGravity, reducedMassGravity,
secondaryGravity, secondaryGravity,
secondaryBody.Eccentricity, ecc,
distance.magnitude, distance.magnitude,
secondaryBody.Inclination, inc,
secondaryBody.ArgumentOfPeriapsis, arg,
secondaryBody.LongitudeOfAscendingNode, lon,
secondaryBody.TrueAnomaly tru
); );
// We know their velocities sum up to the total relative velocity and are related to the masses / distances // We know their velocities sum up to the total relative velocity and are related to the masses / distances

2
NewHorizons/Builder/Orbital/OrbitlineBuilder.cs
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@ -64,7 +64,7 @@ namespace NewHorizons.Builder.Orbital
orbitLine._astroObject = astroObject; orbitLine._astroObject = astroObject;
orbitLine._fade = fade; orbitLine._fade = fade;
orbitLine._lineWidth = 2f; orbitLine._lineWidth = 0.2f;
Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(orbitLine.InitializeLineRenderer); Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(orbitLine.InitializeLineRenderer);
} }

3
NewHorizons/Handlers/PlanetCreationHandler.cs
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@ -174,7 +174,6 @@ namespace NewHorizons.Handlers
// Do stuff that's shared between generating new planets and updating old ones // Do stuff that's shared between generating new planets and updating old ones
go = SharedGenerateBody(body, go, sector, rb); go = SharedGenerateBody(body, go, sector, rb);
// Update a position using CommonResources
// Since orbits are always there just check if they set a semi major axis // Since orbits are always there just check if they set a semi major axis
if (body.Config.Orbit != null && body.Config.Orbit.SemiMajorAxis != 0f) if (body.Config.Orbit != null && body.Config.Orbit.SemiMajorAxis != 0f)
{ {
@ -296,7 +295,7 @@ namespace NewHorizons.Handlers
if (body.Config.Orbit.ShowOrbitLine && !body.Config.Orbit.IsStatic) if (body.Config.Orbit.ShowOrbitLine && !body.Config.Orbit.IsStatic)
{ {
OrbitlineBuilder.Make(body.Object, ao as NHAstroObject, body.Config.Orbit.IsMoon, body.Config); Main.Instance.ModHelper.Events.Unity.FireOnNextUpdate(() => OrbitlineBuilder.Make(body.Object, ao as NHAstroObject, body.Config.Orbit.IsMoon, body.Config));
} }
if (!body.Config.Orbit.IsStatic) if (!body.Config.Orbit.IsStatic)