public async Task MachineVsMachine(int depth)
{
//player 1 is human
//player 2 is machine
Console.WriteLine("Match started....\n");
var solver = new Solver();
var position = new Position();
bool player1ToPlay = true;
while (true)
{
Console.WriteLine($"Number of nodes processed: {solver.NodeCount}");
if (position.Moves >= 42)
{
Console.WriteLine("Game ended in a draw");
return;
}
if (player1ToPlay) //Machine 1 to play
{
Console.WriteLine("Player 1 thinking about a move...");
await Task.Delay(500);
(ulong move, int score) = solver.Solve(position, depth);
SB.AppendLine($"Score = {score}");
PrintColumnPlayed(move, position.PlayerToMove);
position.Play(move);
}
else //Machine 2 to play
{
Console.WriteLine("Player 2 thinking about a move...");
await Task.Delay(500);
(ulong move, int score) = solver.Solve(position, depth);
SB.AppendLine($"Score = {score}");
PrintColumnPlayed(move, position.PlayerToMove);
position.Play(move);
}
var player1 = position.PlayerToMove == Player.PlayerA ? position.CurrentPosition : position.CurrentPosition ^ position.Mask;
var player2 = position.PlayerToMove == Player.PlayerB ? position.CurrentPosition : position.CurrentPosition ^ position.Mask;
if (position.GameWon())
{
Console.WriteLine("Position is won");
var gameWon = Utils.FillBoardWithPlayersTag(player1, player2);
Console.WriteLine(gameWon);
break;
}
var game = Utils.FillBoardWithPlayersTag(player1, player2);
Console.WriteLine(game);
SB.AppendLine(game);
player1ToPlay = !player1ToPlay;
}
var whoWon = player1ToPlay ? "Player 1 won!" : "Player 2 won";
Console.WriteLine(whoWon);
//only used for loggging of whole game
//var path = @"c:\utvikling\connect4.txt";
//File.WriteAllText(path, SB.ToString());
}
public async Task HumanVsMachine(int depth)
{
//player 1 is human
//player 2 is machine
Console.WriteLine("Match started....\n");
var solver = new Solver();
var position = new Position();
bool player1ToPlay = true;
while (true)
{
if (position.Moves >= 42)
{
Console.WriteLine("Game ended in a draw");
break;
}
if (player1ToPlay) //human to play
{
if (position.CurrentPosition == 0)
{
var pos = Utils.FillBoardWithPlayersTag(position.CurrentPosition, position.CurrentPosition ^ position.Mask);
Console.WriteLine("Startposition with 6 rows and 7 columns");
Console.WriteLine(pos);
}
Console.WriteLine("Player A: \nChoose a move between 1 .. 7");
var col = Console.ReadLine();
var cmd = Convert.ToInt32(col) - 1;
if (position.CanPlay(cmd))
{
position.PlayCol(cmd);
}
else
{
Console.WriteLine($"The move to col {cmd + 1} is not allowed");
}
}
else //computer AI
{
Console.WriteLine("Computer thinking about a move...");
Console.WriteLine(position.PlayerToMove);
await Task.Delay(500);
(ulong move, int score) = solver.Solve(position, depth);
SB.AppendLine($"Score = {score}");
PrintColumnPlayed(move, position.PlayerToMove);
position.Play(move);
}
var player1 = position.PlayerToMove == Player.PlayerA ? position.CurrentPosition : position.CurrentPosition ^ position.Mask;
var player2 = position.PlayerToMove == Player.PlayerB ? position.CurrentPosition : position.CurrentPosition ^ position.Mask;
if (position.GameWon())
{
Console.WriteLine("Position is won");
var gameWon = Utils.FillBoardWithPlayersTag(player1, player2);
Console.WriteLine(gameWon);
break;
}
var game = Utils.FillBoardWithPlayersTag(player1, player2);
Console.WriteLine(game);
SB.AppendLine(game);
player1ToPlay = !player1ToPlay;
}
var whoWon = player1ToPlay ? "You won!" : "Computer won";
Console.WriteLine(whoWon);
//only used for loggging of whole game
//var path = @"c:\utvikling\connect4.txt";
//File.WriteAllText(path, SB.ToString());
}