public void MarkRandomToBeChanged(bool init)
{
int count = 1;
if (init)
{
count = GameRules.ChangingTileCount;
}
for (int i = 0; i < count; i++)
{
if (changeCount >= GameRules.ChangingTileCount)
{
return;
}
var filteredList = tiles.FilterCast <Tile>().Where(t => t.type == Tile.TileType.Number && !t.ToBeChanged);
filteredList.ElementAt(Random.Range(0, filteredList.Count())).MarkToBeChanged();
changeCount++;
}
}
