public IReadOnlyList <Position> PlayerMakesMove(Player player, Position position)
{
var activePlayer = GetActivePlayer(player);
if (!IsPlayersTurn(activePlayer))
{
return(null);
}
var move = new Move(position, activePlayer.Disc);
var piecesToFlip = Board.TryDoMove(move);
if (piecesToFlip == null || piecesToFlip.Count == 0)
{
return(null);
}
var nextDisc = ToggleDisc(activePlayer);
if (nextDisc == null)
{
GameState = GameState.Finished;
}
_lastValidMove = move;
_lastPiecesFlipped = piecesToFlip;
_discOfNextMove = nextDisc;
OnGameStateChanged();
return(piecesToFlip);
}
public void RemoveDiscForColor(DiscColor disc)
{
for (var i = 0; i < EdgeSize; i++)
{
for (var j = 0; j < EdgeSize; j++)
{
if (_positions[i, j] == disc.Color)
{
_positions[i, j] = 0;
}
}
}
}
internal Game(BlackPlayer player, Board board)
{
GameId = Guid.NewGuid();
Board = board;
GameState = GameState.WaitingForOpponent;
_blackPlayer = player;
_discOfNextMove = DiscColor.Black;
_lastPiecesFlipped = null;
_lastValidMove = null;
_observers = new List <Player> {
player
};
}
/// <summary>
/// Checks if there is any valid moves for a given disc
/// </summary>
/// <param name="disc">The disc to check for</param>
/// <returns>True if there exists any valid moves for the disc, false otherwise</returns>
public bool HasMoves(DiscColor disc)
{
for (var i = 0; i < EdgeSize; i++)
{
for (var j = 0; j < EdgeSize; j++)
{
if (IsMoveValid(new Move(i, j, disc)))
{
return(true);
}
}
}
return(false);
}
public GameStatus(
Guid gameId,
GameState gameState,
Board board,
DiscColor discOfNextMove,
IReadOnlyList <Position> discsFlipped,
Move lastValidMove,
BlackPlayer blackPlayer,
WhitePlayer whitePlayer
)
{
GameId = gameId;
CurrentState = board.CurrentState;
GameState = gameState;
Debug.WriteLine(board);
DiscOfNextMove = discOfNextMove;
DiscsFlipped = discsFlipped;
LastValidMove = lastValidMove;
int blackPlayerScore = 0;
int whitePlayerScore = 0;
for (var i = 0; i < Board.EdgeSize; i++)
{
for (var j = 0; j < Board.EdgeSize; j++)
{
if (CurrentState[i, j] == -1)
{
blackPlayerScore += 1;
}
else if (CurrentState[i, j] == 1)
{
whitePlayerScore += 1;
}
}
}
BlackPlayerStatus = new PlayerStatus(blackPlayer.Name, blackPlayerScore);
WhitePlayerStatus = new PlayerStatus(whitePlayer?.Name ?? "No player", whitePlayerScore);
}
protected ActivePlayer(string name, DiscColor disc) : base(name)
{
Disc = disc;
}