void HandleDraggConnections(List <Node> nodes, Connection lastDraggedConnection)
{
switch (Event.current.GetTypeForControl(ControlID))
{
case EventType.MouseDown:
{
StartDraggJoint = GetJointUnderMousePosition(nodes);
if (StartDraggJoint != null)
{
GUIUtility.hotControl = StartDraggJoint.ControlID;
Event.current.Use();
}
break;
}
case EventType.mouseUp:
{
if (StartDraggJoint != null)
{
Joint EndDragJoint = GetJointUnderMousePosition(nodes);
ObjectConnector.TryToMakeNewConnection(StartDraggJoint, EndDragJoint, lastDraggedConnection);
StartDraggJoint = null;
GUIUtility.hotControl = 0;
Event.current.Use();
}
break;
}
}
}
public static void TryToMakeNewConnection(Joint from, Joint to, Connection lastDraggedConnection)
{
if (from != null && to != null)
{
if (lastDraggedConnection.InputJoint != null && lastDraggedConnection.OutputJoint != null)
{
ObjectConnector.UpdateExistingConnection(from, to, lastDraggedConnection);
}
else
{
ObjectConnector.CreateNewConnection(from, to);
}
}
}
