public Unit Execute(Unit unit, object parameters)
{
// find closest non-visible cell
Dictionary <Point2, Point2> cameFrom = BreadthFirstSearch.CalculateCameFrom(unit.Location, Globals.Instance.GameWorld);
Point2 closest = FindClosestNonVisibleCell(cameFrom);
if (closest != Point2.Null)
{
Point2[] path = BreadthFirstSearch.GetPath(unit.Location, closest, cameFrom);
// move towards there
if (path.Length > 0)
{
//return path[0];
}
}
return(unit);
}