private double maxValue(CheckersModel gameClone, int depth)
{
var moves = shuffle(gameClone.GetPossibleMoves(Colour));
if (moves.Count == 0)
{
return(double.MinValue);
}
if (depth == 0)
{
return(gameClone.CountPiecesOfColour(Colour) - gameClone.CountPiecesOfColour(Colour.MyEnemy()));
}
var maxFound = double.MinValue;
foreach (var move in moves)
{
CheckersModel clone = gameClone.Clone();
if (!clone.TryMakeMove(Colour, move))
{
Console.WriteLine("YOU ALSO F****D UP");
}
maxFound = Math.Max(maxFound, minValue(clone, depth - 1));
}
return(maxFound);
}
private void CheckForGameCompletion()
{
if (model.GetPossibleMoves(currentPlayer.Colour).Count == 0)
{
//Toggle the player so that it is the winners turn.
currentPlayer = player1 == currentPlayer ? player2 : player1;
UIUpdateActionOnWinningMove();
}
}
private Move miniMax(CheckersModel gameModel, int depth = 5)
{
var bestScore = double.MinValue;
var bestMove = Move.Empty;
foreach (var move in shuffle(gameModel.GetPossibleMoves(Colour)))
{
CheckersModel clone = gameModel.Clone();
clone.TryMakeMove(Colour, move);
var score = minValue(clone, depth - 1);
if (score >= bestScore)
{
bestMove = move;
bestScore = score;
}
}
return(bestMove);
}