public bool AddPrevious(PathNode previous)
{
if (HasPrevious(previous))
{
return(false);
}
else
{
previousNodes.Add(previous);
previous.AddNext(this);
return(true);
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
PathNode node = target as PathNode;
if (GUILayout.Button("Create Node"))
{
PathNode next = node.Graph.CreateNode();
node.AddNext(next);
next.transform.position = node.transform.position;
Selection.activeGameObject = next.gameObject;
}
}