public static string CheckHorizontal(Button[,] btns, int tileIndex, InternalBoard ib, ref List <int> positions)
{
StringBuilder sb = new StringBuilder();
int[] indicies = BoardHandler.getRowCol(tileIndex);
int row = indicies[0];
int col = indicies[1];
int max = 14, min = 0;
//Right
for (int i = col; i < max; i++)
{
if (string.IsNullOrEmpty(btns[row, i].Text) || btns[row, i].Text.Length > 1)
{
break;
}
else
{
positions.Add((row * 15) + i);
sb.Append(btns[row, i].Text);
}
}
//Left
for (int i = col - 1; i >= min; i--)
{
if (string.IsNullOrEmpty(btns[row, i].Text) || btns[row, i].Text.Length > 1)
{
break;
}
else
{
positions.Add((row * 15) + i);
sb.Insert(0, btns[row, i].Text);
}
}
if (sb.ToString().Length > 1)
{
return(sb.ToString());
}
else
{
return("");
}
}
public static bool CheckForTurnPlacement(int pos, InternalBoard ib)
{
LetterTile lt = (LetterTile)ib.Board[pos];
return(lt.PlacedThisTurn);
}
public static string VerifyBoard(Button[,] board, List <int> placements, WordChecker wc, InternalBoard ib)
{
StringBuilder sb = new StringBuilder();
HashSet <string> words = new HashSet <string>();
foreach (int tileIndex in placements)
{
bool wordCreatedThisTurn = false;
string horizontalWord;
string verticalWord;
//Horizontal Word
List <int> positions = new List <int>(15);
horizontalWord = (BoardCheckerHorizontal.CheckHorizontal(board, tileIndex, ib, ref positions));
foreach (int pos in positions)
{
if (wordCreatedThisTurn == true)
{
break;
}
if (TilePlacement.CheckForTurnPlacement(pos, ib))
{
words.Add(horizontalWord);
wordCreatedThisTurn = true;
}
}
//Vertical Word
positions = new List <int>(15);
verticalWord = (BoardCheckerVertical.CheckVertical(board, tileIndex, ib, ref positions));
foreach (int pos in positions)
{
if (wordCreatedThisTurn == true)
{
break;
}
if (TilePlacement.CheckForTurnPlacement(pos, ib))
{
words.Add(verticalWord);
wordCreatedThisTurn = true;
}
}
}
foreach (string word in words)
{
if (word.Length < 2)
{
continue;
}
if (wc.CheckWord(word))
{
sb.Append(word + " ");
}
else
{
sb.Append(word + "! ");
}
}
return(sb.ToString());
}