private void AddRandomTile()
{
if (BinaryGrid.AvailablePositionCount() > 0)
{
int value = (RandomManager.NextDouble() < 0.9) ? 2 : 4;
var tile = BinaryGrid.InsertTile(BinaryGrid.RandomAvailablePosition(), value);
RaiseTileAdded(tile);
}
}
private bool MovesAvailable()
{
if (BinaryGrid.AvailablePositionCount() > 0)
{
return(true);
}
if (TileMatchesAvailable())
{
return(true);
}
return(false);
}