private void UpdateConnections(Vector2 mousePos, NodeBase newNode)
{
if (newNode == null)
{
return;
}
if (myPointerState == PointerState.TwoWay && selectedNode != null && selectedNode != newNode)
{
myMementos.Add(myNodeCollection.CreateConnectionMemento(new List <NodeBase> {
selectedNode, newNode
}));
if (selectedNode.myConnections.Contains(newNode) && newNode.myConnections.Contains(selectedNode))
{
selectedNode.RemoveConnection(newNode);
newNode.RemoveConnection(selectedNode);
}
else
{
if (!selectedNode.myConnections.Contains(newNode))
{
selectedNode.CreateConnection(newNode);
}
if (!newNode.myConnections.Contains(selectedNode))
{
newNode.CreateConnection(selectedNode);
}
}
SaveManager.Dirty = true;
UncheckStateBoxes();
}
else if (myPointerState == PointerState.OneWay && selectedNode != null && selectedNode != newNode)
{
myMementos.Add(myNodeCollection.CreateConnectionMemento(selectedNode));
if (!selectedNode.myConnections.Contains(newNode))
{
selectedNode.CreateConnection(newNode);
}
else
{
selectedNode.RemoveConnection(newNode);
}
SaveManager.Dirty = true;
UncheckStateBoxes();
}
else
{
PickUpNode(newNode, (mousePos - TranslateVector(newNode.myPos)) / ZoomScale);
}
}