// Recalc the List of Vector3 to follow to target
void RecalculatePath(StateController controller)
{
// First find grid and sanity check
GameObject grid = GameObject.Find("Grid");
if (grid == null)
{
Debug.LogError("Couldn't find Grid in SeekAction");
return;
}
// Second find the controller and sanity check
GridController gridController = grid.GetComponent <GridController> ();
if (gridController == null)
{
Debug.LogError("Couldn't find GridController in SeekAction");
return;
}
gridController.ResetColors();
// Then calculate the path
controller.path = gridController.AStar(controller.gameObject, controller.target);
if (controller.path == null)
{
Debug.LogError("No path found");
}
else
{
controller.targetNode = controller.path [0];
}
}