private IGraph <Vector2> GetMazeGraph()
{
IGraph <Vector2> graph = new AdjacencyListGraph <Vector2>();
IGraphNode <Vector2>[,] nodes = new IGraphNode <Vector2> [size, size];
for (int y = 0; y < size; ++y)
{
for (int x = 0; x < size; ++x)
{
nodes[y, x] = graph.AddNode(new Vector2(x, y));
}
}
for (int i = 1; i < size; ++i)
{
graph.AddUndirectedEdge(nodes[i - 1, 0], nodes[i, 0], Random.Range(0f, 1f));
graph.AddUndirectedEdge(nodes[0, i - 1], nodes[0, i], Random.Range(0f, 1f));
}
for (int y = 1; y < size; ++y)
{
for (int x = 1; x < size; ++x)
{
graph.AddUndirectedEdge(nodes[y - 1, x], nodes[y, x], Random.Range(0f, 1f));
graph.AddUndirectedEdge(nodes[y, x - 1], nodes[y, x], Random.Range(0f, 1f));
}
}
IMSTStrategy <Vector2> strategy = new KruskalsAlgorithm <Vector2>();
return(new MSTResultGraph <Vector2>(graph, strategy));
}