private Tile[] GetNeighbours()
{
Tile[] ns = new Tile[8];
Tile n;
n = mineField.GetTileAt(x, y + 1);
ns[0] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x + 1, y);
ns[1] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x, y - 1);
ns[2] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x - 1, y);
ns[3] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x + 1, y + 1);
ns[4] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x + 1, y - 1);
ns[5] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x - 1, y - 1);
ns[6] = n; // Could be null, but that's okay.
n = mineField.GetTileAt(x - 1, y + 1);
ns[7] = n; // Could be null, but that's okay.
return(ns);
}