protected void generateNewPath()
{
if (current != null)
{
// We know where are
List <int> nodes = waypoints.navGraph.nodes();
if (nodes.Count > 0)
{
// Pick a random node to aim for
int target = nodes[rnd.Next(nodes.Count)];
Debug.Log("New target: " + target);
// Find a path from here to there
path = pathfinder.findPath(current.Value, target);
Debug.Log("New path: " + writePath(path));
}
else
{
// There are zero nodes
Debug.Log("No waypoints - can't select new target");
}
}
else
{
// We don't know where we are
// Find the nearest waypoint
int?target = waypoints.findNearest(transform.position);
if (target != null)
{
// Go to target
path.Clear();
path.Add(target.Value);
Debug.Log("Heading for nearest waypoint: " + target);
}
else
{
// Couldn't find a waypoint
Debug.Log("Can't find nearby waypoint to target");
}
}
}
