public ShipGroupCollection()
{
this.WithDesign = new ScalarIndex <ShipGroup, Design>(x => x.Design);
this.registerIndices(this.WithDesign);
}
public StarCollection()
{
this.At = new ScalarIndex <StarData, Vector2D>(x => x.Position);
this.registerIndices(this.At);
}
public PlayerProcessorCollection()
{
this.Of = new ScalarIndex <PlayerProcessor, Player>(x => x.Player);
this.RegisterIndices(this.Of);
}