public void MergeTile(Tile movingTile, Tile mergedTile)
{
int mergedValue = GetNextValue(movingTile.Value);
Tile newMergedTile = new Tile(mergedTile.Position.X, mergedTile.Position.Y, mergedValue);
newMergedTile.MergeFrom = movingTile;
Board.RemoveTile(movingTile);
Board.RemoveTile(mergedTile);
movingTile.UpdatePosition(mergedTile.Position);
Board.InsertTile(newMergedTile);
Score += mergedValue;
}
public void Move(Tile tile, Point newPosition)
{
Board.RemoveTile(tile);
tile.UpdatePosition(newPosition);
Board.InsertTile(tile);
}
private bool IsTilesMergeable(Tile movingTile, Point mergedPosition)
{
if ((movingTile != null) && (mergedPosition != null)
&& Board.IsCellOccupied(mergedPosition.X, mergedPosition.Y))
{
Tile mergedTile = Board.Tiles[mergedPosition.X, mergedPosition.Y];
return (movingTile.Value == mergedTile.Value) && (mergedTile.MergeFrom == null);
}
return false;
}