private void AddNeighborsToWallTiles()
{
for (int i = 0; i < myTiles.Length; i++)
{
for (int j = 0; j < myTiles[i].Length; j++)
{
WallTile current = myTiles[i][j] as WallTile;
if (current != null)
{
if (WallAt(i - 1, j) && ((myTiles[i - 1][j] as WallTile).Broken == false))
{
current.AddNeighbor(WallTileNeighbors.North);
}
if (WallAt(i, j - 1) && ((myTiles[i][j - 1] as WallTile).Broken == false))
{
current.AddNeighbor(WallTileNeighbors.West);
}
if (WallAt(i + 1, j) && ((myTiles[i + 1][j] as WallTile).Broken == false))
{
current.AddNeighbor(WallTileNeighbors.South);
}
if (WallAt(i, j + 1) && ((myTiles[i][j + 1] as WallTile).Broken == false))
{
current.AddNeighbor(WallTileNeighbors.East);
}
}
}
}
}
