private void GenerateNodeGrid()
{
_grid = new Node.Node[_width, _height];
for (var x = 0; x < _width; x++)
{
for (var y = 0; y < _height; y++)
{
var node = new Node.Node
{
X = x,
Y = y,
Visited = false,
Walls = NodeWalls.Initial
};
_grid[x, y] = node;
}
}
}
private List <NeighborNode> GetNeighbor(Node.Node node)
{
var nodes = new List <NeighborNode>();
if (node.X > 0)
{
nodes.Add(new NeighborNode()
{
Node = _grid[node.X - 1, node.Y],
Wall = NodeWalls.Left
});
}
if (node.X < _width - 1)
{
nodes.Add(new NeighborNode()
{
Node = _grid[node.X + 1, node.Y],
Wall = NodeWalls.Right
});
}
if (node.Y > 0)
{
nodes.Add(new NeighborNode()
{
Node = _grid[node.X, node.Y - 1],
Wall = NodeWalls.Top
});
}
if (node.Y < _height - 1)
{
nodes.Add(new NeighborNode()
{
Node = _grid[node.X, node.Y + 1],
Wall = NodeWalls.Bottom
});
}
return(nodes);
}