private void LinkNodeDirectionNotWall(ref PathNode node, int x, int y, PathNode.DirectionNode direction)
{
if (!_board.HasWallAt(x, y))
{
var hash = BoardPointStringPosition.Get(x, y);
if (_pointToNode.ContainsKey(hash))
{
node.Link(_pointToNode[hash], direction);
}
}
}
private void LinkNodeDiagonalDirectionWall(ref PathNode node, int x, int y, PathNode.DirectionNode direction)
{
if (!_board.IsOutOfBoard(x, y))
{
var element = _board.GetAt(x, y);
switch (element)
{
case BoardElement.Brick:
var hash = BoardPointStringPosition.Get(x, y);
if (_pointToNode.ContainsKey(hash))
{
node.Link(_pointToNode[hash], direction);
}
break;
default:
return;
}
}
}
