private bool IsHigher( CarsRemover firstConnction, CarsRemover secondConnection )
{
var fromStartPointDistance = Vector2.Distance( firstConnction.Edge.StartLocation, secondConnection.Location );
var fromEndPointDistance = Vector2.Distance( firstConnction.Edge.EndLocation, secondConnection.Location );
return fromStartPointDistance <= fromEndPointDistance;
}
public CarsRemoverCommand( IMouseInformation mouseInformation, Factories.Factories factories, IEventAggregator eventAggregator )
{
Contract.Requires( mouseInformation != null );
Contract.Requires( factories != null );
Contract.Requires( eventAggregator != null );
this._mouseInformation = mouseInformation;
this._mouseInformation.LeftButtonPressed.Subscribe( s =>
{
var carInserter = new CarsRemover( factories, s.Location );
eventAggregator.Publish( new AddControlToRoadLayer( carInserter ) );
} );
}
private bool AreConnected( CarsRemover firstConnction, CarsRemover secondConnection )
{
var firstConnector = firstConnction.Connector;
return firstConnector.Top == secondConnection || firstConnector.Bottom == secondConnection;
}