private IEnumerable <Move> GetAvailableMovesForColor(PawnColor color)
{
List <Move> result = new List <Move>();
bool hasAnyJumps = false;
foreach (var field in Fields)
{
if (field.Pawn?.Color != color)
{
continue;
}
var directions = GetPawnDirections(field.Index);
var jumps = GetJumpsForIndex(field.Index, directions);
result.AddRange(jumps);
if (jumps.Any())
{
hasAnyJumps = true;
result.RemoveAll(x => !x.IsJump);
}
if (!hasAnyJumps)
{
var simpleMoves = GetSimpleMovesForIndex(field.Index, directions);
result.AddRange(simpleMoves);
}
}
return(result);
}
public static Player Create(Guid id, string name, PawnColor color)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("New name can not be null", nameof(name));
}
return(new Player
{
Id = id,
Name = name,
Color = color
});
}
public static Board FromStanpshot(BoardDbModel dbModel)
{
var board = new Board
{
Size = dbModel.Size,
isLongMoveAllowed = dbModel.LongMoveAllowed,
CurrentTurn = PawnColor.FromName(dbModel.CurrentTurn)
};
board.InitializeEmptyFields();
foreach (PawnDbModel pawn in dbModel.Pawns)
{
var color = PawnColor.FromName(pawn.Color);
board.Fields[pawn.Index].PutPawn(new Pawn(color, pawn.IsKing));
}
return(board);
}
public void AddPlayer(Guid playerId, string playerName)
{
if (_hasStarted || _players.Count > 1)
{
throw new InvalidGameOperation($"Cannot join a game a running game");
}
PawnColor randomColor = GetRandomPlayerColor();
if (_players.ContainsKey(playerId))
{
return;
}
Player newPlayer = Player.Create(playerId, playerName, randomColor);
_players.Add(playerId, newPlayer);
if (BlackPlayer != null && WhitePlayer != null)
{
_hasStarted = true;
}
}
public int GetNumberOfPawns(PawnColor color)
{
return(Fields.Where(f => !Field.IsEmpty(f) && f.Pawn.Color.Equals(color)).Count());
}
private void SwitchTurns()
{
CurrentTurn = CurrentTurn.Equals(PawnColor.White) ? PawnColor.Black : PawnColor.White;
_multipleMovesIndex = null;
}
public Pawn(PawnColor color, bool isKing = false)
{
Color = color;
IsKing = isKing;
}
