/**
* Clear all adjacent blank tiles. Recursive has limitations and cannot reveal mines for a huge board, queue system works.
*/
private void RevealBlankTiles(Tile tile)
{
Stack <Tile> revealQueue = new Stack <Tile>();
revealQueue.AddRange(tile.GetAdjacentTiles());
Tile[] adjacentTiles;
while (revealQueue.Count > 0)
{
tile = revealQueue.Pop();
if (tile != null)
{
if (!tile.Mine && !tile.Revealed && !tile.Flagged)
{
if (tile.AdjacentMines == 0)
{
adjacentTiles = tile.GetAdjacentTiles();
if (adjacentTiles != null)
{
revealQueue.AddRange(adjacentTiles);
}
}
tile.Revealed = true;
}
}
}
}
