private void OnOutputDragDroppedTo(SocketInput target) { // if sockets connected already // do nothing if (_currentDraggingSocket.HasConnection() && target.HasConnection()) { if (_currentDraggingSocket.connection == target.connection) { _currentDraggingSocket = null; drawer.CancelDrag(); return; } } if (target != null) { // check if input allows multiple connection if (target.HasConnection()) { // disconnect old connection if (target.connectionType != ConnectionType.Multiple) { Disconnect(target.connection); } } Connect(target, _currentDraggingSocket); } _currentDraggingSocket = null; drawer.CancelDrag(); }