public AStarNode(GridSquare square, GridSquare target)
{
if (square == null)
return;
parent = null;
this.square = square;
this.target = target;
neighbors = new List<GridSquare>();
hScore = square.manhattanDistanceTo(this.target);
GridSquare[] potentialNeighbors = {square.Top, square.Bottom, square.Left, square.Right};
foreach (GridSquare s in potentialNeighbors) {
//Complicated logic so that squares inside an enclave are accessible
if (s == null)
continue;
if ((s != null && !s.isBlocked () && (!(square.isInStartBlock () || square.isInEndBlock()) || (!square.isBlocked () || square.isEnclaveEntrance())))
|| (square.isInStartBlock () && s.isInStartBlock())
|| (square.isInEndBlock () && s.isInEndBlock())
|| (s.isEnclaveEntrance())
) {
neighbors.Add (s);
}
}
}
