public new void OnDrop(PointerEventData data)
{
currentCurve = ManipulateNodeLines.lastDraggedCurve.GetComponent <BezierCurve4PointRenderer>();
Debug.Log("Action: " + currentCurve.action + "Receiver Type" + connectionReceiverType);
if (currentCurve.action == PageElementEventTrigger.Action.Change)
{
//Check if theres already a Change connection since each page element can only have one change
foreach (ConnectionInfo connection in currentCurve.originConnector.GetComponentInParent <ElementNodeGraphicManager>().
associatedElement.GetComponent <PageElementEventTrigger>().connections.Values)
{
if (connection.action == PageElementEventTrigger.Action.Change)
{
Debug.Log("Already has a change connection, cannot have more than one per page element");
currentCurve.breakLink();
return;
}
}
if (connectionReceiverType == ConnectionReceiverType.Element)
{
Debug.Log("Wrong receiver type, please connect to the page receiver");
//Give the user some kind of feedback
currentCurve.breakLink();
}
else
{
giveConnectionReferences();
}
}
else
{
if (connectionReceiverType == ConnectionReceiverType.Page)
{
Debug.Log("Wrong Receiver type, please connect to the element receiver");
//give user feedback
currentCurve.breakLink();
}
else
{
giveConnectionReferences();
}
}
}
private PageElementEventTrigger peet; //The peet this element is associated with
void Start()
{
peet = GetComponentInParent <ElementNodeGraphicManager>().associatedElement.GetComponent <PageElementEventTrigger>();
connectionKey = GetComponentInChildren <ManipulateNodeLines>().connectionKey;
dropdown = GetComponentInChildren <Dropdown>();
dropdown.onValueChanged.AddListener(delegate
{
//Check to see if the change is still valid to the connector it is connected to (Can call hide and show both on an element but not on a page)
//If valid, change action and color of curve, otherwise break the link
try
{
connectionKey = GetComponentInChildren <ManipulateNodeLines>().connectionKey;
PageElementEventTrigger.Action selection = getDropdownSelection();
if (selection == PageElementEventTrigger.Action.Change || selection == PageElementEventTrigger.Action.Edit) //These can only be connected to page connectors
{
BezierCurve4PointRenderer curve = GetComponentInChildren <ManipulateNodeLines>().curve;
if (peet.connections[connectionKey].connectedElement != null) //if the connected receiver is from an Element then it cannot be page changed to
{
Debug.Log("Breaking link because trying to Change to Element");
curve.breakLink();
}
else
{
Debug.Log("Changing old selection to Change");
peet.connections[connectionKey].action = selection;
curve.setAction(selection);
}
}
else
{
BezierCurve4PointRenderer curve = GetComponentInChildren <ManipulateNodeLines>().curve;
if (peet.connections[connectionKey].connectedElement == null) //if the connected receiver is from an page then it cannot have an element function applied
{
Debug.Log("Breaking link because trying to " + selection + " to Page");
curve.breakLink();
}
else
{
Debug.Log("Changing old selection to " + selection);
peet.connections[connectionKey].action = selection;
curve.setAction(selection);
}
}
}
catch (KeyNotFoundException) { } //If key wasn't found then there wasn't a connection already made
catch (NullReferenceException) { } //if curve wasn't found then there wasnt a connection already made
});
}
public new void OnBeginDrag(PointerEventData data)
{
//clear any references to next page or next element since previous curve is replaced so the link has been broken
PageElementEventTrigger peet = GetComponentInParent <ElementNodeGraphicManager>().associatedElement.GetComponent <PageElementEventTrigger>();
//peet.AddConnection(null, null, PageElementEventTrigger.Action.None); //shouldn't need this with current implementation
if (curve != null)
{
curve.breakLink();
}
curve = GameObject.Instantiate(AssetDatabase.LoadAssetAtPath <GameObject>("Assets/Prefabs/StoryEditor/CurveRenderer.prefab")
, contentWindow).GetComponent <BezierCurve4PointRenderer>();
curve.setAction(GetComponentInParent <SelectionConnectorManager>().getDropdownSelection());
curve.originConnector = gameObject; //Give reference to this connector's game object to the curve
lastDraggedCurve = curve.gameObject;
dragging = true;
}