public static PlayWord GetVerticalWord(this IBoard board, IEnumerable <IPlayLetter> allLetters, IPlayLetter letter)
{
int posX = letter.Tile.X;
int startY = letter.Tile.Y;
int endY = letter.Tile.Y;
while (startY > 0)
{
startY--;
var previousLetter = allLetters.SingleOrDefault(l => l.Tile.Y == startY && l.Tile.X == posX);
if (previousLetter == null)
{
startY++;
break;
}
}
while (endY <= board.BoardRows)
{
endY++;
var previousLetter = allLetters.SingleOrDefault(l => l.Tile.Y == endY && l.Tile.X == posX);
if (previousLetter == null)
{
endY--;
break;
}
}
var word = new List <IPlayLetter>();
if (endY > startY)
{
for (int y = startY; y <= endY; y++)
{
var wletter = allLetters.Single(ls => ls.Tile.Y == y && ls.Tile.X == posX);
word.Add(wletter);
}
}
// TODO check 1 letter words
return(new PlayWord
{
Letters = word.Select(l => l.ToDto <PlayLetter>()).ToArray(),
Score = 0,
RawScore = 0,
});
}
public static PlayWord GetHorizontalWord(this IBoard board, IEnumerable <IPlayLetter> allLetters, IPlayLetter letter)
{
var posY = letter.Tile.Y;
int startX = letter.Tile.X;
int endX = letter.Tile.X;
while (startX > 0)
{
startX--;
var previousLetter = allLetters.SingleOrDefault(l => l.Tile.Y == posY && l.Tile.X == startX);
if (previousLetter == null)
{
startX++;
break;
}
}
while (endX <= board.BoardColumns)
{
endX++;
var previousLetter = allLetters.SingleOrDefault(l => l.Tile.Y == posY && l.Tile.X == endX);
if (previousLetter == null)
{
endX--;
break;
}
}
var word = new List <IPlayLetter>();
if (endX > startX)
{
for (int x = startX; x <= endX; x++)
{
var wletter = allLetters.Single(ls => ls.Tile.Y == posY && ls.Tile.X == x);
word.Add(wletter);
}
}
// TODO check 1 letter words
return(new PlayWord
{
Letters = word.Select(l => l.ToDto <PlayLetter>()).ToArray(),
Score = 0,
RawScore = 0,
});
}
