/// <summary>
/// Returns a list of legal moves according to the board given.
/// </summary>
public List <int> GetPossibleMoves(GridBoard board)
{
string jCommand = CreateCommandPossibleMoves(board);
string moves = SendCommandReceiveMessage(jCommand);
return(ParseResponsePossibleMoves(moves));
}
private static GridBoard ParseJsonGridBoard(JObject jState, int width, int height)
{
string gridString = jState.GetValue(Fields.board).ToString();
int[,] grid = JsonConvert.DeserializeObject <int[, ]>(gridString);
grid = GridBoard.Transpose(grid, height, width); // Received as [y, x], we want [x, y]
return(new GridBoard(width, height, grid));
}
/// <summary>
/// Returns the state of the board. (PlayerWon|EnemyWon|Draw|Ongoing)
/// </summary>
public BoardState EvaluateBoard(GridBoard board)
{
string jCommand = CreateCommandEvaluateBoard(board);
string winner = SendCommandReceiveMessage(jCommand);
return(ParseResponseEvaluateBoard(winner));
}
/// <summary>
/// Returns a board in which the given move has been played by the given player.
/// </summary>
/// <param name="board">Board which the move should be applied to</param>
/// <param name="player">Player to make the move</param>
/// <param name="move">Move to be played</param>
/// <returns></returns>
public GridBoard SimulateMove(GridBoard board, int player, int move)
{
string jCommand = CreateCommandSimulateMove(board, player, move);
string state = SendCommandReceiveMessage(jCommand);
return(ParseResponseSimulateMove(state, width, height));
}
internal static string CreateCommandEvaluateBoard(GridBoard board)
{
JObject jsonCommand = new JObject(
new JProperty(Fields.action, Actions.evalBoard),
//new JProperty(Fields.board, board.Serialize())
new JProperty(Fields.board, JArray.FromObject(GridBoard.Transpose(board.grid, board.WIDTH, board.HEIGHT)))
);
//Console.WriteLine("Command evaluate: \n" + jsonCommand.ToString() + "\n");
return(jsonCommand.ToString());
}
internal static string CreateCommandSimulateMove(GridBoard board, int player, int move)
{
JObject jsonCommand = new JObject(
new JProperty(Fields.action, Actions.simMove),
//new JProperty(Fields.board, board.Serialize()),
new JProperty(Fields.board, JArray.FromObject(GridBoard.Transpose(board.grid, board.WIDTH, board.HEIGHT))),
new JProperty(Fields.player, player),
new JProperty(Fields.move, move)
);
//Console.WriteLine("Command simMove: \n" + jsonCommand.ToString() + "\n");
return(jsonCommand.ToString());
}
/// <summary>
/// Sends a command to restart the game.
/// </summary>
public new void RestartGame()
{
currentBoard = null;
base.RestartGame();
}
protected abstract void UpdateCurrentBoard(GridBoard board);
protected override void ExtractState(JObject jState)
{
currentBoard = ParseResponseState(jState, width, height);
UpdateCurrentBoard(currentBoard);
}
// Deep copy
public GridBoard(GridBoard gridBoard)
{
WIDTH = gridBoard.WIDTH;
HEIGHT = gridBoard.HEIGHT;
this.grid = (int[, ])gridBoard.grid.Clone();
}