public void CreatePathNode()
{
if (curr_parent != null)
{
GameObject child = new GameObject();
GameObject last_node = GetCurrPathLastNode();
if (last_node != null)
{
child.transform.position = last_node.transform.position;
}
child.transform.parent = curr_parent.transform;
child.name = "Node: " + curr_parent.transform.childCount;
PathInstance instance = curr_parent.GetComponent <PathInstance>();
if (instance != null)
{
instance.CreatePath();
}
}
}
public static int Comparison(PathInstance a, PathInstance b)
{
if (a.lastUsed < b.lastUsed) {
return -1;
} else if (a.lastUsed > b.lastUsed) {
return 1;
} else {
return 0;
}
}
private void CachePath(int[] start, int[] end, Vector3[] path)
{
Debug.Log ("---------------------- Cache miss -----------------------");
PathInstance pi = new PathInstance ();
pi.lastUsed = Time.time;
Debug.Log ("caching start " + start[0] + "," + start[1] + " end " + end[0] + "," + end[1]);
pi.start[0] = start[0];
pi.start[1] = start[1];
pi.end[0] = end[0];
pi.end[1] = end[1];
pi.path = path;
cache.Add (pi);
if (cache.Count > cacheLength) {
cache.Remove (cache.Top);
}
}
