/// <summary>
/// Fills the map of shadow items based on the state of markups.
/// </summary>
/// <param name="boardSize">Size of game board.</param>
/// <param name="kind">Kind of sequence markup. (Letter, Number)</param>
/// <returns>Map of shadow items.</returns>
public string[,] FillSequenceShadowMap(GameBoardSize boardSize, SequenceMarkupKind kind)
{
string shadow;
string[,] shadows = new string[boardSize.Width, boardSize.Height];
if (kind == SequenceMarkupKind.Letter)
{
shadow = GetSmallestUnusedLetter().ToString();
}
else
{
shadow = GetSmallestUnusedNumber().ToString();
}
for (int x = 0; x < boardSize.Width; x++)
{
for (int y = 0; y < boardSize.Height; y++)
{
shadows[x, y] = shadow;
}
}
foreach (var label in GetMarkups <Label>())
{
shadows[label.Position.X, label.Position.Y] = "r";
}
return(shadows);
}
public SequenceMarkupTool(SequenceMarkupKind kind)
{
SequenceMarkup = kind;
}
