protected virtual void OnEndDragPoint(BaseEventData evData)
{
PointerEventData pData = evData as PointerEventData;
if (pData == null)
{
return;
}
//if smtg below, drawline stay true, otherwise drawline = false
if (EventSystem.current.IsPointerOverGameObject())
{
List <RaycastResult> results = new List <RaycastResult>();
EventSystem.current.RaycastAll(pData, results);
bool hit = false;
for (int i = 0; i < results.Count; i++)
{
NodeVisual r = results[i].gameObject.GetComponent <NodeVisual>();
if (r != null && r != this)
{
mNode.StopListening();
listenTo = r;
mNode.listenTo = r.node;//l'ordre est important ici
mNode.ListenTo(r.node);
hit = true;
break;
}
}
if (!hit)
{
drawLine = false;
listenTo = null;
mNode.StopListening();//lordre est important ici
mNode.listenTo = null;
}
}
}