public int GetIndex(Move move)
{
return this.GetIndex(move.X, move.Y);
}
public static bool GetDiagonalWinningMove(bool reverse, bool playerPiece, BrainResult result, Board board)
{
// setup
int notPlayerPieceCount = 0;
// get direction values
int num = reverse ? board.BoardWidth - 1 : 0;
int step = reverse ? -1 : 1;
int x = 0, y = 0;
// find lines
for (int i = num; i < board.BoardSize - num; i += board.BoardWidth + step)
{
if (!board.IsSamePlayerPiece(playerPiece, i))
{
notPlayerPieceCount++;
if (notPlayerPieceCount > 1)
{
notPlayerPieceCount = 0;
break;
}
// get the xy co-ords
x = reverse ? i % board.BoardWidth : i / board.BoardWidth;
y = i / board.BoardHeight;
}
}
var move = new Move(x, y);
if (notPlayerPieceCount == 1 && board.IsValidMove(x, y))
{
// we found a place
result.Moves.Add(move);
return true;
}
// no place
return false;
}
public bool IsSamePlayerPiece(bool playerPiece, Move move)
{
return this.IsSamePlayerPiece(playerPiece, this.GetIndex(move.X, move.Y));
}