Path Smoothing

Very simple implementation of path smoothing algorithm.

private void GenerateSmoothedPaths() {     smoothedPaths.Clear();            smoothedPaths.Add(paths[0].transform.position);     int index = 1;     while(index < paths.Length-1)     {         Vector3 fromPos = smoothedPaths[smoothedPaths.Count - 1];         Vector3 toPos = paths[index].transform.position;         Ray ray = new Ray(fromPos, (toPos - fromPos).normalized);         RaycastHit hitInfo;         if ( Physics.Raycast(ray, out hitInfo, Vector3.Distance(fromPos, toPos)) )         {               smoothedPaths.Add(paths[index-1].transform.position);         }                     index++;     }     smoothedPaths.Add(paths[paths.Length-1].transform.position); }