public static Edge GetDroppedEdge() {
if (activeMouseovers.Count != 1) {
return null;
}
LinkDrop dropped = activeMouseovers.Single ();
int index = dropped.transform.GetSiblingIndex();
NodeController nodeController = dropped.gameObject.GetComponentInParent<NodeController> ();
return nodeController.node.Inputs [index];
}
public void Update()
{
if (Input.GetMouseButtonDown(0))
{
if (EventSystem.current.currentSelectedGameObject == gameObject)
{
foreach (GameObject existingOutLink in FindObjectsOfType <EdgeView>().Where(x => x.Root == transform).Select(x => x.gameObject))
{
Destroy(existingOutLink);
}
int index = transform.GetSiblingIndex();
NodeController nodeController = gameObject.GetComponentInParent <NodeController> ();
Edge myEdge = nodeController.node.Outputs [index];
myEdge.OnRight = null;
Transform wireParent = GameObject.FindWithTag("LinkParent").transform;
dragging = GameObject.Instantiate <GameObject> (Resources.Load <GameObject> ("EdgeView")).GetComponent <EdgeView> ();
dragging.transform.SetParent(wireParent);
dragging.Root = transform;
}
}
if (Input.GetMouseButtonUp(0))
{
if (EventSystem.current.currentSelectedGameObject == gameObject)
{
Edge target = LinkDrop.GetDroppedEdge();
if (target == null)
{
Destroy(dragging.gameObject);
}
else
{
int index = transform.GetSiblingIndex();
NodeController nodeController = gameObject.GetComponentInParent <NodeController> ();
Edge myEdge = nodeController.node.Outputs [index];
if (myEdge.GetType() != target.GetType())
{
SFXPlayer.PlaySound("LinkFail");
Destroy(dragging.gameObject);
}
else
{
myEdge.OnRight = target;
dragging.Target = LinkDrop.CurrentTarget().transform;
dragging.IsActive = () => target.IsActive;
foreach (EdgeView edge in GameObject.FindObjectsOfType <EdgeView>().Where(x => x.Target == dragging.Target))
{
if (dragging != edge)
{
Destroy(edge.gameObject);
}
}
SFXPlayer.PlaySound("CreateLink");
}
}
}
}
}
