private int GetChildRank(MiniMaxContext miniMaxContext, IBoard board, IPlayer minimizePlayer)
{
var context = new MiniMaxContext {
Board = board,
CurrentPlayer = miniMaxContext.CurrentPlayer,
Opponent = miniMaxContext.Opponent,
MinimizedPlayer = minimizePlayer,
Players = miniMaxContext.Players
};
return(DetermineBest(context).Rank);
}
private static int GetRank(IPlayer winner, MiniMaxContext content)
{
if (winner is Nobody)
{
return(0);
}
if (winner.Symbol == content.CurrentPlayer.Symbol)
{
return(-10);
}
if (winner.Symbol == content.Opponent.Symbol)
{
return(10);
}
throw new ArgumentException();
}
private IPlayer GetOpponent(MiniMaxContext context)
{
return(context.Players.First(p => p.Symbol != context.MinimizedPlayer.Symbol));
}
