public void Awake()
{
var allVisualNodes = FindObjectsOfType <VisualNode>();
foreach (var nodeFrom in allVisualNodes)
{
foreach (var nodeTo in allVisualNodes)
{
float distance = (nodeTo.transform.position - nodeFrom.transform.position).magnitude;
VisualEdge oppositeEdge = new VisualEdge();
oppositeEdge.nodeFrom = nodeTo;
oppositeEdge.nodeTo = nodeFrom;
oppositeEdge.color = Color.white;
if (nodeFrom != nodeTo && // Only if different nodes
distance < 4f && // Only if close enough
!visualEdges.Contains(oppositeEdge) // Only if the opposite edge is not already in
)
{
// Create the edge
VisualEdge edge = new VisualEdge();
edge.nodeFrom = nodeFrom;
edge.nodeTo = nodeTo;
edge.color = Color.white;
visualEdges.Add(edge);
}
}
}
}
public void Update()
{
foreach (var edge in currentData.allEdges)
{
VisualEdge visualEdge = edgeToVisualEdgeDict[edge];
Debug.DrawLine(visualEdge.nodeFrom.transform.position, visualEdge.nodeTo.transform.position, visualEdge.color);
}
}
public void UnselectEdge(Edge edge)
{
VisualEdge visualEdge = edgeToVisualEdgeDict[edge];
visualEdge.color = Color.white;
}
public void SelectEdge(Edge edge)
{
VisualEdge visualEdge = edgeToVisualEdgeDict[edge];
visualEdge.color = Color.red;
}
public override bool Equals(object obj)
{
VisualEdge otherEdge = (VisualEdge)obj;
return(this.nodeFrom == otherEdge.nodeFrom && this.nodeTo == otherEdge.nodeTo);
}