private void SetupGame()
{
_myGame.ResetBoard();
_myAgent = GetAgent();
_myPlayer = PlayerSelectComboBox.SelectedItem.ToString() == BoardStates.white.ToString() ? BoardStates.black : BoardStates.white;
_boardPanels = new PiecePanel[OthelloGame.BOARD_SIZE, OthelloGame.BOARD_SIZE];
int tileSize = ((Size.Width > Size.Height) ? Size.Height - 45 : Size.Width - 45) / OthelloGame.BOARD_SIZE;
for (int i = 0; i < OthelloGame.BOARD_SIZE; i++)
{
for (int j = 0; j < OthelloGame.BOARD_SIZE; j++)
{
var newPanel = new PiecePanel(new int[] { i, j })
{
Size = new Size(tileSize, tileSize),
Location = new Point(tileSize * i, tileSize * j)
};
newPanel.MouseClick += new MouseEventHandler(OthelloPeice_Click);
Controls.Add(newPanel);
_boardPanels[i, j] = newPanel;
Color panelcolor = Color.Red;
if (BoardColorDictionary.BoardStateColors.TryGetValue(_myGame.GetBoard()[i, j], out panelcolor))
{
_boardPanels[i, j].ReColor(panelcolor);
}
}
}
if (_myGame.WhosTurn != _myPlayer)
{
_myGame.MakeMove(_myAgent.MakeMove(_myGame, ~_myPlayer));
}
}
public override double EvaluateBoard(OthelloGame game, BoardStates player)
{
///Based of features of the board that humans have identified.
///Hints of evaluation from any source I could find
///idealy these could me optimized using a genetic algorithm,
///but that is a different project
double value = 0;
int empty = game.GetPieceCount(BoardStates.empty);
if (game.GameComplete)
{
return(CompleteEval(player, game));
}
//plane funct
//value += coinDiffSlope * (game.GetPieceCount(player) - game.GetPieceCount(~player)) + (empty * coinTimeSlope) + coinDiffOffset;
//value += cornerDiffSlope * (game.GetCornerCount(player) - game.GetCornerCount(~player)) + (empty * cornerTimeSlope) + cornerDiffOffset;
//value += nearCornerDiffSlope * (game.GetAdjCornerCount(player) - game.GetAdjCornerCount(~player)) + (empty * nearCornerTimeSlope) + nearCornerDiffOffset;
//value += avalibleMoveDiffSlope * (game.GetPossiblePlayList(player).Count() - game.GetPossiblePlayList(~player).Count()) + (empty * avalibleMoveTimeSlope) + avalibleMoveDiffOffset;
//value += nonTurnableCoinDiffSlope * (game.GetSafePeiceCountEstimation(player) - game.GetSafePeiceCountEstimation(~player)) + (empty * nonTurnableTimeSlope) + nonTurnableCoinDiffOffset;
//value += controlledCornerDiffSlope * (game.GetControlledCorners(player) - game.GetControlledCorners(~player)) + (empty * controlledCornerTimeSlope) + controlledCornerDiffOffset;
//power funct
value += coinDiffSlope * Math.Pow(game.GetPieceCount(player) - game.GetPieceCount(~player) + empty - coinDiffOffset, coinTimeSlope);
value += cornerDiffSlope * Math.Pow(game.GetCornerCount(player) - game.GetCornerCount(~player) + empty - cornerDiffOffset, cornerTimeSlope);
value += nearCornerDiffSlope * Math.Pow(game.GetAdjCornerCount(player) - game.GetAdjCornerCount(~player) + empty - nearCornerDiffOffset, nearCornerTimeSlope);
value += avalibleMoveDiffSlope * Math.Pow(game.GetPossiblePlayList(player).Count() - game.GetPossiblePlayList(~player).Count() + empty - avalibleMoveDiffOffset, avalibleMoveTimeSlope);
value += nonTurnableCoinDiffSlope * Math.Pow(game.GetSafePeiceCountEstimation(player) - game.GetSafePeiceCountEstimation(~player) + empty - nonTurnableCoinDiffOffset, nonTurnableTimeSlope);
value += controlledCornerDiffSlope * Math.Pow(game.GetControlledCorners(player) - game.GetControlledCorners(~player) + empty - controlledCornerDiffOffset, controlledCornerTimeSlope);
return(value);
}
private void OthelloPeice_Click(object sender, MouseEventArgs e)
{
BoardStates player = e.Button == MouseButtons.Left ? BoardStates.black : BoardStates.white;
try
{
PiecePanel thisPanel = (PiecePanel)sender;
if (player != _myGame.WhosTurn)
{
if (player == BoardStates.white)
{
BlackMoveLabel.Visible = true;
_twoSecondTimer.Elapsed += new System.Timers.ElapsedEventHandler(BlackMoveLabel_VisibilityFalse);
_twoSecondTimer.Enabled = true;
}
else if (player == BoardStates.black)
{
WhiteMoveLabel.Visible = true;
_twoSecondTimer.Elapsed += new System.Timers.ElapsedEventHandler(WhiteMoveLabel_VisibilityFalse);
_twoSecondTimer.Enabled = true;
}
}
_myGame.MakeMove(player, new byte[] { (byte)thisPanel.location[0], (byte)thisPanel.location[1] });
RefreshControls();
}
catch
{
throw new NotSupportedException("OthelloPeice_Click is not to be used with a control other than a PiecePanel");
}
GameCompletionProgressBar.Value = _myGame.GetMovesMade();
}
public override byte[] MakeMove(OthelloGame game, BoardStates player)
{
byte[] bestMove = new byte[] { byte.MaxValue, byte.MaxValue };
List <byte[]> moves = game.GetPossiblePlayList();
double bestScore = int.MinValue + 1;
if (game.GetPieceCount(BoardStates.empty) > 58)//first two moves, don't compute
{
return(OpeningMove(player, game));
}
else if (moves.Count == 1) //don't compute if there is only 1 move
{
return(moves[0]);
}
foreach (byte[] move in moves)
{
OthelloGame testGame = game.DeepCopy();
testGame.MakeMove(move);
double thisScore = EvaluateBoard(testGame, player);
if (thisScore > bestScore)
{
bestScore = thisScore;
bestMove = move;
}
}
if ((bestMove[0] == byte.MaxValue || bestMove[1] == byte.MaxValue) && moves.Count > 0)
{//All moves are valued at -inf, return one of em
return(moves[0]);
}
return(bestMove);
}
public int GetControlledCorners(BoardStates player)
{//If control corner & two adjacent "X" peices
byte[][][] corners = new byte[4][][] { new byte[3][] { new byte[] { 0, 0 },
new byte[] { 0, 1 },
new byte[] { 1, 0 } },
new byte[3][] { new byte[] { BOARD_SIZE - 1, BOARD_SIZE - 1 },
new byte[] { BOARD_SIZE - 1, BOARD_SIZE - 2 },
new byte[] { BOARD_SIZE - 2, BOARD_SIZE - 1 } },
new byte[3][] { new byte[] { 0, BOARD_SIZE - 1 },
new byte[] { 0, BOARD_SIZE - 2 },
new byte[] { 1, BOARD_SIZE - 1 } },
new byte[3][] { new byte[] { BOARD_SIZE - 1, 0 },
new byte[] { BOARD_SIZE - 2, 0 },
new byte[] { BOARD_SIZE - 1, 1 } } };
int cornerCount = 0;
foreach (byte[][] corner in corners)
{
bool controlled = true;
foreach (byte[] location in corner)
{
controlled &= Board[location[0], location[1]] == player;
}
if (controlled)
{
cornerCount++;
}
}
return(cornerCount);
}
private bool ProcessMove()
{
var hit = GameBoard !.DropBomb((int)ClickY !, (int)ClickX !);
var state = new BoardState(GameSession !, GameBoard.WhiteToMove);
GameSession !.BoardStates.Add(state);
List <BoardTile> boardTiles = new();
var s = GameBoard.BoardHistory.Last();
for (int y = 0; y < s.Board[0].GetLength(0); y++)
{
for (int x = 0; x < s.Board[0].GetLength(1); x++)
{
boardTiles.Add(
new BoardTile(state, x, y,
s.Board[(int)GameBoard.BoardType.WhiteShips][y, x],
s.Board[(int)GameBoard.BoardType.BlackShips][y, x],
s.Board[(int)GameBoard.BoardType.WhiteHits][y, x],
s.Board[(int)GameBoard.BoardType.BlackHits][y, x]));
}
}
_db.BoardTiles.AddRange(boardTiles);
_db.SaveChanges();
return(hit != false);
}
public bool MakeMove(BoardStates player, byte[] location)
{
bool moveMade = false;
List <byte[]> takenPeices;
bool valid = ValidMove(player, location, out takenPeices);
if (valid)
{
Board[location[0], location[1]] = player;
for (int i = 0; i < takenPeices.Count(); i++)
{
Board[takenPeices[i][0], takenPeices[i][1]] = player;
}
BoardStates opponent = ~player;
if (PlayerHasMove(opponent))
{
WhosTurn = opponent;//only switch whos turn it is if other player has moves avalible
}
BoardHistory.Add(GetBoardCopy(Board));
moveMade = true;
}
else
{
int debugLocation = 0;//to stop debugger on invalid move
}
GameOver();
return(moveMade);
}
private byte[] PredictBestMove(int depth, OthelloGame game, BoardStates player)
{
byte[] bestMove = new byte[] { byte.MaxValue, byte.MaxValue };
List <byte[]> moves = game.GetPossiblePlayList();
double bestScore = int.MinValue + 1;
if (game.GetPieceCount(BoardStates.empty) > 58)//first two moves, don't compute
{
return(OpeningMove(player, game));
}
else if (moves.Count == 1) //don't compute if there is only 1 move
{
return(moves[0]);
}
foreach (byte[] move in moves)
{
OthelloGame testGame = game.DeepCopy();
testGame.MakeMove(move);
double thisScore = MinimaxAlphaBeta(testGame, depth - 1, double.MinValue, double.MaxValue, player);
if (thisScore > bestScore)
{
bestScore = thisScore;
bestMove = move;
}
}
return(bestMove);
}
private double HeuristicEval(BoardStates player, OthelloGame game)
{
//Based of features of the board that humans have identified.
//Hints of evaluation from any source I could find
//idealy these could me optimized using a genetic algorithm,
//but that is a different project
const int searchableDepthOverride = 2; //override min-max in favor of complete evaluation
const int endGame = 20; //<20 moves is endgame
const int midGame = 40; // 20 moves in is midgame
double value = 0;
int empty = game.GetPieceCount(BoardStates.empty);
if (game.GameComplete)
{
return(CompleteEval(player, game));
}
else if (empty < searchableDepthOverride)
{
return(MinimaxAlphaBeta(game, searchableDepthOverride, int.MinValue, int.MaxValue, player));
}
value += coinDiffWeight * Math.Pow((game.GetPieceCount(player) - game.GetPieceCount(~player) + empty - coinDiffOffset), coinDiffPower);
value += cornerDiffWeight * Math.Pow((game.GetCornerCount(player) - game.GetCornerCount(~player) + empty - cornerDiffOffset), cornerDiffPower);
value += nearCornerDiffWeight * Math.Pow((game.GetAdjCornerCount(player) - game.GetAdjCornerCount(~player) + empty - nearCornerDiffOffset), nearCornerDiffPower);
value += avalibleMoveDiffWeight * Math.Pow((game.GetPossiblePlayList(player).Count() - game.GetPossiblePlayList(~player).Count() + empty - avalibleMoveDiffOffset), avalibleMoveDiffPower);
value += nonTurnableCoinDiffWeight * Math.Pow((game.GetSafePeiceCountEstimation(player) - game.GetSafePeiceCountEstimation(~player) + empty - nonTurnableCoinDiffOffset), nonTurnableCoinDiffPower);
value += ControlledCornerDiffWeight * Math.Pow((game.GetControlledCorners(player) - game.GetControlledCorners(~player) + empty - ControlledCornerDiffOffset), ControlledCornerDiffPower);
return(value);
}
public static BoardStates GetCurrentLeader(OthelloGame game)
{
BoardStates leader = BoardStates.empty;
leader = game.GetPieceCount(BoardStates.white) > game.GetPieceCount(BoardStates.black)
? BoardStates.white : BoardStates.black;
return(leader);
}
//*************************Static Methods**************************
public static BoardStates OpposingPlayer(BoardStates player)
{
if (player == BoardStates.empty)
{
return(BoardStates.empty);
}
return(~player);
}
public static void TestMinMax(OthelloGame _myGame, int minimaxDepth = 3)
{
const int testCount = 100;
object wonGamesLock = new object();
int wonGames = 0;
object tieGamesLock = new object();
int tieGames = 0;
var stopwatch = Stopwatch.StartNew();
//Parallel.For(0, testCount, new ParallelOptions { MaxDegreeOfParallelism = Environment.ProcessorCount },index =>
//{
for (int index = 0; index < testCount; index++)
{//non-parallel for loop to debug
BoardStates player = (index % 2 == 0) ? BoardStates.black : BoardStates.white;
OthelloGame testGame = new OthelloGame();
MinMaxAgent othelloAgent = new MinMaxAgent(2);
RandomAgent randAgent = new RandomAgent();
while (!testGame.GameComplete)
{
if (testGame.WhosTurn == player)
{
testGame.MakeMove(othelloAgent.MakeMove(testGame, player));
}
else
{
testGame.MakeMove(randAgent.MakeMove(testGame, ~player));
}
}
if (testGame.GameComplete)//just gotta check
{
if (testGame.FinalWinner == player)
{
lock (wonGamesLock) { wonGames++; }
}
else if (testGame.FinalWinner == BoardStates.empty)
{
lock (tieGamesLock) { tieGames++; }
}
Console.WriteLine("Finished Game " + index + ", " + testGame.FinalWinner.ToString()
+ " won " + testGame.GetPieceCount(testGame.FinalWinner) + " to "
+ testGame.GetPieceCount(OthelloGame.OpposingPlayer(testGame.FinalWinner)));;
}
else
{
throw new Exception("MiniMax Testing didn't complete a game");
}
}
//});
stopwatch.Stop();
Console.WriteLine("Won " + wonGames + " / " + testCount + " games, " + ((double)wonGames / testCount) * 100 + " %");
Console.WriteLine("Tied " + tieGames + " / " + testCount + " games, " + ((double)tieGames / testCount) * 100 + " %");
Console.WriteLine("Lost " + (testCount - wonGames - tieGames) + " / " + testCount + " games, " + ((double)(testCount - wonGames - tieGames) / testCount) * 100 + " %");
Console.WriteLine("Elapsed time for games : {0}", stopwatch.Elapsed);
}
public double Evaluate(IChromosome chromosome)
{//Play n games vs a random (to be Neural Net), % win is Fitness
FloatingPointChromosome myChromosome = (FloatingPointChromosome)chromosome;
double[] genes = myChromosome.ToFloatingPoints();
double fitness = 0;
double wonCount = 0;
object wonCountLock = new object();
for (int index = 0; index < TEST_COUNT; index++)
{
//Parallel.For(0, TEST_COUNT, new ParallelOptions() { MaxDegreeOfParallelism = 2},
// (index) => {
BoardStates player = (index % 2 == 0) ? BoardStates.black : BoardStates.white;
OthelloGame othelloGame = new OthelloGame();
IEvaluationAgent heurAgent = new HeuristicAgent(genes);
while (!othelloGame.GameComplete)
{
if (othelloGame.WhosTurn == player)
{
othelloGame.MakeMove(heurAgent.MakeMove(othelloGame, player));
}
else
{
othelloGame.MakeMove(opposingAgent.MakeMove(othelloGame, ~player));
}
}
if (othelloGame.GameComplete)//just gotta check
{
if (othelloGame.FinalWinner == player)
{
lock (wonCountLock)
{
wonCount++;
}
}
else if (othelloGame.FinalWinner == BoardStates.empty)
{
lock (wonCountLock)
{
wonCount += .5;
}
}
}
else
{
throw new Exception("EvaluationFitness didn't complete a game");
}
// });
}
fitness = (double)wonCount / TEST_COUNT;
//System.Diagnostics.Debug.WriteLine("Fitness: " + fitness);
return(fitness);
}
//************************Potential Feature Functions******************
public int GetCornerCount(BoardStates player)
{
int count = 0;
count += Convert.ToInt32(Board[0, 0] == player);
count += Convert.ToInt32(Board[0, BOARD_SIZE - 1] == player);
count += Convert.ToInt32(Board[BOARD_SIZE - 1, 0] == player);
count += Convert.ToInt32(Board[BOARD_SIZE - 1, BOARD_SIZE - 1] == player);
return(count);
}
private static int CompleteEval(BoardStates player, OthelloGame game)
{
if (game.FinalWinner == player)
{
return(int.MaxValue);
}
else
{
return(int.MinValue);
}
}
public bool[] GetPlayableStateList(BoardStates player)
{
bool[] bstates = new bool[BOARD_SIZE * BOARD_SIZE];
for (byte i = 0; i < BOARD_SIZE; i++)
{
for (byte j = 0; j < BOARD_SIZE; j++)
{
bstates[i + j] = ValidMove(player, new byte[] { i, j }) ? true : false;
}
}
return(bstates);
}
private static byte[] OpeningMove(BoardStates player, OthelloGame game)
{//avoid computation for first move - only one symmetric option
//randomly select perpendicular or diagonal for second move - parallel
//has been shown to be much worse
//SPECIFIC TO 8x8 BOARDS
byte[][] firstMoves = new byte[4][] {
new byte[] { 2, 3 },
new byte[] { 3, 2 },
new byte[] { 4, 5 },
new byte[] { 5, 4 }
};
if (game.GetPieceCount(BoardStates.empty) == 60)
{
Random rndGen = new Random();
int rand = (int)Math.Ceiling(rndGen.NextDouble() * 4);
switch (rand)
{
case 1:
return(firstMoves[0]);
case 2:
return(firstMoves[1]);
case 3:
return(firstMoves[2]);
case 4:
return(firstMoves[3]);
default:
throw new Exception("OpeningMove has faulted with random number generation");
}
}
if (game.GetPieceCount(BoardStates.empty) == 59)
{
List <byte[]> moves = game.GetPossiblePlayList();
Random rndGen = new Random();
byte rand = (byte)Math.Ceiling(rndGen.NextDouble() * 2);
switch (rand)
{
case 1: //diagonal
return(moves[0]);
case 2: //perpendicular
return(moves[0]);
default:
throw new Exception("Opening move has faulted with random number generation");
}
}
return(new byte[] { byte.MaxValue, byte.MaxValue });
}
protected static BoardStates[,] GetBoardCopy(BoardStates[,] board)
{
BoardStates[,] boardCopy = new BoardStates[BOARD_SIZE, BOARD_SIZE];
for (int i = 0; i < BOARD_SIZE; i++)
{
for (int j = 0; j < BOARD_SIZE; j++)
{
boardCopy[i, j] = board[i, j];
}
}
return(boardCopy);
}
private static int CompleteEval(BoardStates player, OthelloGame game)
{
///Returns complete worth of board, -inf for loss, +inf for win
if (game.FinalWinner == player)
{
return(int.MaxValue);
}
else
{
return(int.MinValue);
}
}
public int GetPieceCount(BoardStates bstate)
{
int count = 0;
foreach (BoardStates piece in Board)
{
if (piece == bstate)
{
count++;
}
}
return(count);
}
protected bool[] GetStateList(BoardStates bstate)
///
///
///
{
bool[] bstates = new bool[BOARD_SIZE * BOARD_SIZE];
for (int i = 0; i < BOARD_SIZE; i++)
{
for (int j = 0; j < BOARD_SIZE; j++)
{
bstates[i + j] = (Board[i, j] == bstate) ? true : false;
}
}
return(bstates);
}
public List <byte[]> GetPossiblePlayList(BoardStates player)
{
List <byte[]> possiblePlays = new List <byte[]>();
for (byte i = 0; i < BOARD_SIZE; i++)
{
for (byte j = 0; j < BOARD_SIZE; j++)
{
if (ValidMove(player, new byte[] { i, j }))
{
possiblePlays.Add(new byte[] { i, j });
}
}
}
return(possiblePlays);
}
public override byte[] MakeMove(OthelloGame game, BoardStates player)
{
List <byte[]> possibleMoves = game.GetPossiblePlayList(player);
if (possibleMoves.Count == 0)
{
return new byte[] { byte.MaxValue, byte.MaxValue }
}
;
Random rndGenerator = new Random();
int rnd = (int)Math.Floor(rndGenerator.NextDouble() * possibleMoves.Count);
return(possibleMoves[rnd]);
}
}
//**************************Private Methods****************************
protected bool[,] GetStateArray(BoardStates bstate)
///
///Returns bool array of bstate peices the size of the board,
///With 1 meaning a bstate peice is there, 0 meaning it is not
///
{
bool[,] bstates = new bool[BOARD_SIZE, BOARD_SIZE];
for (int i = 0; i < BOARD_SIZE; i++)
{
for (int j = 0; j < BOARD_SIZE; j++)
{
bstates[i, j] = (Board[i, j] == bstate) ? true : false;
}
}
return(bstates);
}
public bool PlayerHasMove(BoardStates player)
{
bool hasMove = false;
for (byte i = 0; i < BOARD_SIZE; i++)
{
for (byte j = 0; j < BOARD_SIZE; j++)
{
if (ValidMove(player, new byte[] { i, j }))
{
hasMove = true;
return(hasMove);
}
}
}
return(hasMove);
}
public bool ValidMove(BoardStates player, byte[] location, bool playerTurn = false)
{
bool valid = true;
valid &= !GameComplete;
valid &= OnBoard(location);
if (!valid)
{
return(valid);
}
valid &= Board[location[0], location[1]] == BoardStates.empty;
if (playerTurn)
{
valid &= WhosTurn == player;
}
List <byte[]> takenPeices = TakesPieces(player, location);
valid &= takenPeices.Count() > 0;
return(valid);
}
private List <byte[]> TakesPieces(BoardStates player, byte[] location)
{
List <byte[]> taken = new List <byte[]>();//array of all pieces to be flipped
byte minX = location[0] > 0 ? (byte)(location[0] - 1) : (byte)0;
byte minY = location[1] > 0 ? (byte)(location[1] - 1) : (byte)0;
byte maxX = location[0] + 2 < BOARD_SIZE ? (byte)(location[0] + 1) : (byte)(BOARD_SIZE - 1);
byte maxY = location[1] + 2 < BOARD_SIZE ? (byte)(location[1] + 1) : (byte)(BOARD_SIZE - 1);
for (byte x = minX; x <= maxX; x++)
{
for (byte y = minY; y <= maxY; y++)
{
// int subtakenCount = 0;
BoardStates opposingPlayer = ~player; //store to save some computing time
if (Board[x, y] == opposingPlayer && (x != location[0] || y != location[1]))
{
sbyte[] direction = new sbyte[] { (sbyte)(x - location[0]), (sbyte)(y - location[1]) };
byte[] searchedLocation = new byte[] { x, y };
List <byte[]> subTaken = new List <byte[]>();
while (OnBoard(searchedLocation) && Board[searchedLocation[0], searchedLocation[1]] == opposingPlayer)
{
subTaken.Add(searchedLocation);
searchedLocation = new byte[] { (byte)(searchedLocation[0] + direction[0]),
(byte)(searchedLocation[1] + direction[1]) };
}
if (OnBoard(searchedLocation) && Board[searchedLocation[0], searchedLocation[1]] == player)
{
taken = taken.Concat(subTaken).ToList();
}
}
}
}
return(taken);
}
public override byte[] MakeMove(OthelloGame game, BoardStates player)
{
List <byte[]> moves = game.GetPossiblePlayList(player);
double bestScore = double.MinValue;
byte[] bestMove = new byte[] { byte.MaxValue, byte.MaxValue };
foreach (byte[] move in moves)
{
OthelloGame testGame = game.DeepCopy();
testGame.MakeMove(move);
double thisScore = EvaluateBoard(testGame, player);
if (thisScore > bestScore)
{
bestScore = thisScore;
bestMove = move;
}
}
return(bestMove);
}
public void checkGameState()
{
BoardStates boardStates = EvaluateBoard();
if (boardStates == BoardStates.XWin)
{
winText.text = "X Wins!";
endGame();
return;
}
else if (boardStates == BoardStates.OWin)
{
winText.text = "O Wins!";
Instance.endGame();
return;
}
else if (boardStates == TurnManager.BoardStates.Tie)
{
winText.text = "Its a Tie";
endGame();
return;
}
}
private void SaveState()
{
var state = new BoardState(GameSession !, GameBoard !.WhiteToMove);
GameSession !.BoardStates.Add(state);
List <BoardTile> boardTiles = new();
var s = GameBoard.BoardHistory.Last();
for (int y = 0; y < s.Board[0].GetLength(0); y++)
{
for (int x = 0; x < s.Board[0].GetLength(1); x++)
{
boardTiles.Add(
new BoardTile(state, x, y,
s.Board[(int)GameBoard.BoardType.WhiteShips][y, x],
s.Board[(int)GameBoard.BoardType.BlackShips][y, x],
s.Board[(int)GameBoard.BoardType.WhiteHits][y, x],
s.Board[(int)GameBoard.BoardType.BlackHits][y, x]));
}
}
_db.BoardTiles.AddRange(boardTiles);
_db.SaveChanges();
}