public static Vector3 GetVelocity_m(Entity entity, DateTime atDateTime, bool ralitive = true)
{
if (entity.HasDataBlob <OrbitDB>())
{
if (ralitive)
{
return(OrbitProcessor.InstantaneousOrbitalVelocityVector_m(entity.GetDataBlob <OrbitDB>(), atDateTime));
}
else
{
return(OrbitProcessor.AbsoluteOrbitalVector_m(entity.GetDataBlob <OrbitDB>(), atDateTime));
}
}
else if (entity.HasDataBlob <NewtonMoveDB>())
{
var vel = NewtonionMovementProcessor.GetPositon_m(entity, entity.GetDataBlob <NewtonMoveDB>(), atDateTime).vel;
if (ralitive)
{
return(vel);
}
else //recurse
{
return(GetVelocity_m(GetSOIParentEntity(entity), atDateTime, false) + vel);
}
}
else
{
throw new Exception("Entity has no velocity");
}
}
/// <summary>
/// Gets future velocity for this entity, datablob agnostic.
/// </summary>
/// <param name="entity"></param>
/// <param name="atDateTime"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
public static Vector3 GetAbsoluteFutureVelocity(Entity entity, DateTime atDateTime)
{
if (entity.HasDataBlob <OrbitDB>())
{
return(OrbitProcessor.AbsoluteOrbitalVector_m(entity.GetDataBlob <OrbitDB>(), atDateTime));
}
if (entity.HasDataBlob <OrbitUpdateOftenDB>())
{
return(OrbitProcessor.AbsoluteOrbitalVector_m(entity.GetDataBlob <OrbitUpdateOftenDB>(), atDateTime));
}
else if (entity.HasDataBlob <NewtonMoveDB>())
{
var vel = NewtonionMovementProcessor.GetRelativeState(entity, entity.GetDataBlob <NewtonMoveDB>(), atDateTime).vel;
//recurse
return(GetAbsoluteFutureVelocity(GetSOIParentEntity(entity), atDateTime) + vel);
}
else if (entity.HasDataBlob <WarpMovingDB>())
{
return(entity.GetDataBlob <WarpMovingDB>().SavedNewtonionVector);
}
else
{
throw new Exception("Entity has no velocity");
}
}