/// <summary>
/// Editor drawing help
/// </summary>
public void OnDrawGizmos()
{
if (parent == null || orbitalParameters == null)
{
return;
}
KeplerOrbit orbit = new KeplerOrbit(new KeplerBody(parent.mass, null), orbitalParameters);
//Draw start position
Gizmos.color = Color.white;
float radius = (float)orbitalParameters.semiMajorLength * 0.1f;
Vector3 pos = orbit.GetCurrentPosition().vector3;
Gizmos.DrawWireSphere(parent.transform.position + pos, radius);
//Draw path
bool first = true;
Vector3 p = Vector3.zero;
Vector3 center = Vector3.zero;
if (parent.parent)
{
KeplerOrbit parentOrbit = new KeplerOrbit(new KeplerBody(parent.parent.mass, null), parent.orbitalParameters);
center = parentOrbit.GetCurrentPosition().vector3;
}
foreach (Vector3d position in orbit.GetPositions(24))
{
if (!first)
{
Vector3 p2 = center + position.vector3;
Gizmos.DrawLine(p, p2);
p = p2;
}
else
{
first = false;
p = center + position.vector3;
}
}
//Draw velocity
Gizmos.color = Color.yellow;
Vector3 vel = orbit.GetCurrentVelocity().vector3.normalized *(float)this.orbitalParameters.semiMajorLength;
Gizmos.DrawLine(center + pos, center + pos + vel);
}
/// <summary>
/// Apply this model to the KeplerBody it represents, and scale up the model.
/// </summary>
/// <param name="scaleMultiplier"></param>
public virtual void Apply(double scaleMultiplier)
{
KeplerOrbitalParameters realKop = orbitalParameters * scaleMultiplier;
if (parent == null)
{
modelOf.worldPosition = new WorldPosition(new Vector3d(this.transform.position) * scaleMultiplier);
}
else
{
KeplerBody body = new KeplerBody(parent.mass, null);
KeplerOrbit ko = new KeplerOrbit(body, realKop);
generatedScaledOrbit = ko;
modelOrbit = new KeplerOrbit(body, orbitalParameters);
modelOf.worldPosition = new WorldPosition(ko.GetCurrentPosition());
}
}