private int ScoreAllPossibleBoards(IGameBoard board, Direction direction, int depthToSearch)
{
int cumulativeScore = 0;
int boardsTested = 0;
var possibleBoardsAfterMove = board.GetAllPossibleResults(direction);
foreach (IGameBoard gb in possibleBoardsAfterMove)
{
cumulativeScore += ScoreSingleBoard(gb);
boardsTested++;
}
if (boardsTested == 0)
{
return 0;
}
if (depthToSearch <= 1)
{
return (cumulativeScore / boardsTested);
}
int depthTotal = 0;
int boardsExplored = 0;
foreach (IGameBoard gb in possibleBoardsAfterMove)
{
foreach (Direction d in Enum.GetValues(typeof(Direction)))
{
depthTotal += ScoreAllPossibleBoards(gb, d, depthToSearch - 1);
boardsExplored++;
}
}
return depthTotal / boardsExplored;
}
