/// <summary>
/// Returns the reference point around which we search for / add / remove floating objects close to this connector.
/// The point is determined by the "Side" field of the connector and by its eventual connection to another tile.
/// </summary>
public Point3D SidePoint(Point3D position)
{
if (Side == Tile.SideType.undef && ConnectedTo != null && ConnectedTo.Side != Tile.SideType.undef)
{
return(ConnectedTo.SidePoint(position));
}
return(OnTile.SidePoint(position, Side));
}
/// <summary>
/// Releases signal objects emited by a newly established connection to the floating objects world.
/// </summary>
/// <param name="connector">Old connector to which a new connector was attached.</param>
private void ReleaseSignalObjects(ConnectorOnTileInSpace connector)
{
NamedMultiset signalObjects;
if (v_MSystem.GlueRelation.TryGetValue(Tuple.Create(connector.Glue,
connector.ConnectedTo.Glue), out signalObjects))
{
v_FltObjectsWorld.AddAt(signalObjects, connector.SidePoint(connector.Positions.First()));
}
}
/// <summary>
/// Gets the set of floating objects within the reaction distance from any position of a given connector.
/// Only objects unused in this simulation step are considered.
/// TODO low priority: return floating objects close to the whole shape of the connector except endpoints
/// </summary>
public FloatingObjectsSet GetNearObjects(ConnectorOnTileInSpace connector, NamedMultiset targetMultiset)
{
FloatingObjectsSet objectsSet = new FloatingObjectsSet();
foreach (var position in connector.Positions)
{
objectsSet.UnionWith(GetNearObjects(connector.SidePoint(position), targetMultiset));
}
return(objectsSet);
}