public static Move GetMove(string notation)
{
Move move;
if (NotationParser.TryParseNotation(notation, out move))
{
move._notation = notation;
return(move);
}
else
{
throw new Exception("Bad move notation");
}
}
/// <summary>
/// We create a board by getting a hex of hexes with radius of 4
/// See http://www.redblobgames.com/grids/hexagons/#range
/// </summary>
public static Board GetInitialBoard(GameType gameType = GameType.Tournament)
{
Board board = new Board {
_gameType = gameType
};
for (int row = -BoardRadius; row <= BoardRadius; row++)
{
int minCol = Math.Max(-BoardRadius, -row - BoardRadius);
int maxCol = Math.Min(BoardRadius, -row + BoardRadius);
for (int col = minCol; col <= maxCol; col++)
{
Hex hex = new Hex(col, row);
Cell cell;
if (Hex.Distance(Start, hex) >= BoardRadius)
{
cell = new Wall(board, hex);
}
else
{
cell = new Cell(board, hex);
}
board._cellMap[hex] = cell;
}
}
board.InitCells();
if (gameType == GameType.Standard)
{
board._cellMap[NotationParser.GetHex("e8")].SetPiece(Pieces.BlackGipf);
board._cellMap[NotationParser.GetHex("b2")].SetPiece(Pieces.BlackGipf);
board._cellMap[NotationParser.GetHex("h2")].SetPiece(Pieces.BlackGipf);
board._cellMap[NotationParser.GetHex("e2")].SetPiece(Pieces.WhiteGipf);
board._cellMap[NotationParser.GetHex("b5")].SetPiece(Pieces.WhiteGipf);
board._cellMap[NotationParser.GetHex("h5")].SetPiece(Pieces.WhiteGipf);
board._canPlayGipf[(int)PieceColor.White] = false;
board._canPlayGipf[(int)PieceColor.Black] = false;
}
return(board);
}
public IEnumerator <Cell> GetEnumerator()
{
bool seenAllWalls = false;
bool firstCell = true;
while (!seenAllWalls)
{
if (firstCell)
{
firstCell = false;
yield return(_currentCell);
}
else
{
if (!_currentCell.TryGetNeighbor(_currentDirection, out _currentCell))
{
throw new Exception($"No neighbor in direction {_currentDirection.ToString()}");
}
Position newDirection;
if (_corners.TryGetValue(_currentCell.hex, out newDirection))
{
_currentDirection = newDirection;
}
if (_currentCell.hex == NotationParser.GetHex("a1"))
{
seenAllWalls = true;
}
else
{
yield return(_currentCell);
}
}
}
}
public BoardWallsEnumerable(Board board)
{
_board = board;
_currentDirection = _corners[NotationParser.GetHex("a1")];
_currentCell = board.Cells[NotationParser.GetHex("a1")];
}