public void DoMove(TicTacToe game)
{
int val = 0;
do
{
val = rng.Next(9);
}while ((BoardSpaceState)(game.BoardState[val / 3, val % 3]) != BoardSpaceState.None);
game.Place(val / 3, val % 3);
}
public void DoMove(TicTacToe game)
{
if (!PolicyDictionary.ContainsKey(game.BoardState))
{
int val = 0;
do
{
val = rng.Next(9);
}while ((BoardSpaceState)(game.BoardState[val / 3, val % 3]) != BoardSpaceState.None);
PolicyDictionary.Add((BoardSpaceState[, ])game.BoardState.Clone(), val);
}
game.Place(PolicyDictionary[game.BoardState] / 3, PolicyDictionary[game.BoardState] % 3);
}
internal int PlayGame(RandomMoveAgent randomagent)
{
var game = new TicTacToe();
var playerOneMoves = new List <BoardSpaceState[, ]>();
//var playerTwoMoves = new List<BoardSpaceState[,]>();
int alternator = 1;
while (game.Player1Win() == null && !game.IsDraw())
{
if (alternator == 1)
{
playerOneMoves.Add((BoardSpaceState[, ])game.BoardState.Clone());
DoMove(game);
alternator = 2;
}
else if (alternator == 2)
{
randomagent.DoMove(game);
alternator = 1;
}
}
if (!game.IsDraw())
{
bool winner = (bool)game.Player1Win();
if (winner)
{
//foreach (var move in playerTwoMoves)
//{
// PolicyDictionary.Remove(move);
//}
return(1);
}
else
{
foreach (var move in playerOneMoves)
{
if (PolicyDictionary.Remove(move))
{
}
}
return(2);
}
}
return(0);
}
static void Main(string[] args)
{
//var game = new TicTacToe();
//while (game.Player1Win() == null)
//{
// if (game.Player1Turn())
// {
// Console.WriteLine("Player One's Turn");
// }
// else
// {
// Console.WriteLine("Player Two's Turn");
// }
// Console.WriteLine(game.ToString());
// var userInput = Console.ReadLine();
// var parsedInput = Convert.ToInt32(userInput);
// game.Place(parsedInput / 3, parsedInput % 3);
//}
var agent = new SARSAAgent();
var randomagent = new RandomMoveAgent();
int sarsaLosses = 0;
int sarsaWins = 0;
int draws = 0;
for (int i = 0; i < 100_000; i++)
{
if (i % 1000 == 0)
{
Console.WriteLine(i);
Console.WriteLine("sarsaWins: " + sarsaWins + " draws: " + draws + " sarsalosses: " + sarsaLosses);
sarsaWins = 0;
sarsaLosses = 0;
draws = 0;
}
var game = new TicTacToe();
int result = agent.PlayGame(randomagent);
if (result == 1)
{
sarsaWins++;
}
else if (result == 2)
{
sarsaLosses++;
}
else
{
draws++;
}
}
//Console.WriteLine("\n sarsaWins: " + totalSarsaWins + "\n draws: " + totalDraws + "\n sarsaLosses: " + totalSarsaLosses);
Console.ReadLine();
//for (int i = 0; i < 1000; i++)
//{
// if (i % 100 == 0)
// {
// Console.WriteLine(i);
// }
//
// var game = new TicTacToe();
// var randomagent = new RandomMoveAgent();
// int alternator = 1;
// while (game.Player1Win() == null && !game.IsDraw())
// {
// if (alternator == 1)
// {
// agent.DoMove(game);
// alternator = 2;
// }
// else if (alternator == 2)
// {
// randomagent.DoMove(game);
// alternator = 1;
// }
// }
// if (game.Player1Win() == true)
// {
// sarsaWins++;
// }
// else if (game.Player1Win() == false)
// {
// randomWins++;
// }
// else
// {
// draws++;
// }
//}
//Console.WriteLine("sarsaWins: " + sarsaWins + "\n draws: " + draws + "\n sarsaLosses: " + randomWins);
//Console.ReadLine();
//var game = new TicTacToe();
//while (game.Player1Win() == null && !game.IsDraw())
//{
// if (game.Player1Turn())
// {
// Console.WriteLine("Player One's Turn");
// }
// else
// {
// Console.WriteLine("Player Two's Turn");
// }
// Console.WriteLine(game.ToString());
// agent.DoMove(game);
// randomagent.DoMove(game);
//
//var userInput = Console.ReadLine();
//var parsedInput = Convert.ToInt32(userInput);
//game.Place(parsedInput / 3, parsedInput % 3);
//}
}
