public void CreateMap()
{
int tileID = 0;
foreach (int x in Enumerable.Range(0, mapSize))
{
foreach (int y in Enumerable.Range(0, mapSize))
{
GameObject tile = (GameObject)Instantiate(mapTileSprite, new Vector3(x, y, 0f), Quaternion.identity);
var vertex = new Vertex(tile, tileID);
mapTiles[x, y] = vertex;
mapGraph.AddVertex(vertex);
tileID++;
}
}
foreach (int x in Enumerable.Range(0, mapSize))
{
foreach (int y in Enumerable.Range(0, mapSize))
{
if (x > 0)
{
mapGraph.AddDirectedEdge(new Edge <Vertex>(mapTiles[x, y], mapTiles[x - 1, y]));
}
if (y > 0)
{
mapGraph.AddDirectedEdge(new Edge <Vertex>(mapTiles[x, y], mapTiles[x, y - 1]));
}
if (x < mapSize - 1)
{
mapGraph.AddDirectedEdge(new Edge <Vertex>(mapTiles[x, y], mapTiles[x + 1, y]));
}
if (y < mapSize - 1)
{
mapGraph.AddDirectedEdge(new Edge <Vertex>(mapTiles[x, y], mapTiles[x, y + 1]));
}
}
}
}