private static INode <ITicTacToeGame> KeepPlayingUntilEndOfGame(MinMaxAlgorithm <ITicTacToeGame> engine, INode <ITicTacToeGame> gamePosition)
{
while (true)
{
var currentPositionEvaluation = engine.Evaluate(gamePosition);
PrintGame(gamePosition.Value, currentPositionEvaluation.Score);
if (currentPositionEvaluation.BestNode == null)
{
break;
}
var positionToPlay = ReadNumber();
if (positionToPlay != -1)
{
var row = Convert.ToInt32(Math.Floor((double)(positionToPlay / BOARD_SIZE)));
var column = positionToPlay % BOARD_SIZE;
gamePosition = new TicTacToeNode(gamePosition.Value.PlayAt(row, column));
continue;
}
gamePosition = currentPositionEvaluation.BestNode;
}
return(gamePosition);
}
private Position CacluateNode(MapNode[,] mapData)
{
List <Position> positionList;
int bestValue = Int32.MinValue;
tttNodeRoot = new TicTacToeNode(gameMode, 0); //최초값 초기화.
positionList = GetPossibleMove(mapData);
Position returnPos = positionList[0];
// Debug.Log("222");
foreach (Position pos in positionList)
{
var answer = FindMiniMax(pos, mapData, Int32.MinValue, Int32.MaxValue, true, 0);
// Debug.Log("===================Pos:" + pos.X + "," + pos.Y + " ans:" + answer);
if (answer > bestValue)
{
bestValue = answer;
returnPos = pos;
}
}
Debug.Log("===================returnPos" + returnPos.X + "," + returnPos.Y);
return(returnPos);
}
