public static bool PlayTurn(string player,
int id, int outerRowIndex,
int outerColIndex,
int innerRowIndex,
int innerColIndex,
out NextMoveState nextMove)
{
nextMove = null;
if (!_games.TryGetValue(id, out var game))
{
return(false);
}
if (game.Status == GameStatus.Completed)
{
return(false);
}
return(game.Play(player, outerRowIndex, outerColIndex, innerRowIndex, innerColIndex, out nextMove));
}
public bool Play(
string player,
int outerRowIndex,
int outerColIndex,
int innerRowIndex,
int innerColIndex,
out NextMoveState nextMove)
{
var board = Board.Boards[outerRowIndex][outerColIndex];
var expectedBoard = NextBoardPosition.IsValid ? Board.Boards[NextBoardPosition.Row][NextBoardPosition.Column] : null;
var cell = board.Cells[innerRowIndex][innerColIndex];
nextMove = new NextMoveState();
if (cell != 0)
{
// Can't play over an existing cell
return(false);
}
if (expectedBoard != null && board != expectedBoard)
{
// Invalid move, the next player has to play in the specific board
return(false);
}
if (board.IsFull)
{
// This board is done
return(false);
}
nextMove.CellValue = GetPlayerValue(player);
string playerTurn = null;
switch (nextMove.CellValue)
{
case 0:
return(false);
case 1:
playerTurn = Player2;
break;
case 2:
playerTurn = Player1;
break;
}
board.Play(innerRowIndex, innerColIndex, nextMove.CellValue);
if (board.IsFull)
{
// Remove a board if we can no longer play here
Board.RemoveBoard();
}
var nextBoard = Board.Boards[innerRowIndex][innerColIndex];
if (nextBoard.IsFull)
{
NextBoardPosition = new BoardPosition(-1, -1);
}
else
{
NextBoardPosition = new BoardPosition(innerRowIndex, innerColIndex);
}
Board.CheckWinner();
if (Winner != null || Board.IsFull)
{
Status = GameStatus.Completed;
}
nextMove.OuterRowIndex = outerRowIndex;
nextMove.OuterColIndex = outerColIndex;
nextMove.InnerRowIndex = innerRowIndex;
nextMove.InnerColIndex = innerColIndex;
nextMove.PlayerTurn = playerTurn;
nextMove.NextBoardPosition = NextBoardPosition;
nextMove.GameStatus = Status;
nextMove.GameWinner = Winner;
nextMove.GameBoardWinner = Board.Winner;
nextMove.GameBoardIsFull = Board.IsFull;
nextMove.BoardIsFull = board.IsFull;
nextMove.BoardWinner = board.Winner;
PlayerTurn = playerTurn;
return(true);
}