public Field Clone()
{
var temp = new Field();
for (var i=0;i<TOTAL;i++)
{
temp._cells[i] = _cells[i];
}
return temp;
}
static void Main(string[] args)
{
var field = new Field();
while (!field.GameOver)
{
Console.WriteLine(field.ToString());
field.UserMove();
field.CPUMove();
}
Console.WriteLine(field.ToString());
}
public int Minimax(Field field, Cell cell, int depth = 1)
{
if (field.GameOver)
{
var eval = field.Evaluate(depth);
return eval;
}
var moves = new List<EvaluatedMove>();
foreach (var move in field.AvailableMoves)
{
var clone = field.Clone().Set(move, cell);
var evaluation = new EvaluatedMove()
{
Move = move,
Score = Minimax(clone, cell.Reverse(), depth + 1)
};
moves.Add(evaluation);
}
{ }
if (cell == Cell.O)
{
var move = moves.Max();
_move = move.Move;
return move.Score;
}
if (cell == Cell.X)
{
var move = moves.Min();
_move = move.Move;
return move.Score;
}
throw new Exception("cant evaluate empty cell");
}
