private void SkControl_DoubleClick(object sender, MouseEventArgs e)
{
bool AddStone(Point point)
{
if (board.AddStone(point, Current))
{
Current = Next;
return(true);
}
return(false);
}
if (!AddStone(WorldToIndex(ScreenToWorld(e.X + (stoneSize / 2), e.Y + (stoneSize / 2)))))
{
return;
}
AddStone(ai.GetMove(board));
if (board.DidTeamWin())
{
if (board.DidTeamWin(Team.Ai))
{
blackPoints.Text = $"Black player points: {++bPoints}";
}
else
{
pinkPoints.Text = $"Pink player points: {++pPoints}";
}
board = new Board();
}
}
private Point RandomWeightedMove(Board board)
{
int SimulateBoard(Point point)
{
const int roundLimit = 10;
var random = new Random();
var clonedBoard = new Board(board.Stones.ToDictionary(s => s.Key, s => s.Value));
var currentTeam = Team.Ai;
var round = 0;
clonedBoard.AddStone(point, Team.Ai);
while (!clonedBoard.DidTeamWin() && round < roundLimit)
{
var possibleMoves = clonedBoard.PossibleMoves();
int randomIndex = random.Next(possibleMoves.Count);
clonedBoard.AddStone(possibleMoves[randomIndex], currentTeam);
currentTeam = currentTeam == Team.Ai ? Team.Player : Team.Ai;
round++;
}
if (round >= roundLimit)
{
return(1000);
}
return(clonedBoard.DidTeamWin(Team.Ai) ? round : round *round);
}
var moves = new List <(int Weight, Point Point)>();
foreach (var point in board.PossibleMoves())
{
var weight = 0;
for (var i = 0; i < 10; i++)
{
weight += SimulateBoard(point);
}
moves.Add((weight, point));
}
return(moves
.MinBy(m => m.Weight)
.Shuffle()
.First().Point);
}