/// <summary>
/// Returns current board state after moveType from position
/// </summary>
/// <param name="player"></param>
/// <param name="moveType"></param>
/// <param name="position"></param>
/// <param name="needToContinueEating"></param>
/// <param name="mustCapture"></param>
/// <returns></returns>
public IBoardState GetBoardState(Player player, MoveType moveType, Point position, out bool needToContinueEating,out bool mustCapture)
{
Rules rule= new Rules();
bool lastmovewasACaptured = false;
needToContinueEating = false;
this.Board = ConvertBoardStateToBoard(this);
var destPoint = ConvertMoveTypeToCoordinate(position, moveType); //returns type point
var srcPoint = ConvertPointToCoordinate(position.X, position.Y); // returns type point
var srcCoord = new Coordinate { X = srcPoint.X, Y = srcPoint.Y, Status = Board.PieceColor(Board[srcPoint.X, srcPoint.Y]) };
var oppCoord = new Coordinate { X = destPoint.X, Y = destPoint.Y, Status = Board.PieceColor(Board[destPoint.X, destPoint.Y]) };
if (!CheckValidPieceColor(this.Board, srcPoint.X, srcPoint.Y, player))
{
needToContinueEating = false;
mustCapture = false;
return null;
}
if (!IsEmptyCoord(Board, destPoint.X, destPoint.Y) && CheckValidPieceColor(Board, destPoint.X, destPoint.Y, player))
{
needToContinueEating = false;
mustCapture = false;
return null;
}
if (!IsEmptyCoord(Board, destPoint.X, destPoint.Y) &&
!CheckValidPieceColor(Board, destPoint.X, destPoint.Y, player))
{
var captures = rule.CoordsToCaptureAndDest(Board, srcCoord, oppCoord, player);
if (captures.Count > 0)
{
foreach (var listOfCap in captures.Keys)
{
if (listOfCap.Last() == oppCoord)
{
int length = listOfCap.Count;
Coordinate newDestCoord = rule.FindDestByCap(Board, srcCoord, oppCoord);
this.Board.UpdateBoard(srcCoord, newDestCoord);
this.Board.UpdateCapturedSoldiers(oppCoord, Board.GetOpponent(player));
rule.IsBecameAKing(Board, newDestCoord);
Board[oppCoord.X, oppCoord.Y].Status = Piece.None;
this.BoardCells = ConvertBoardToBoardState(Board);
lastmovewasACaptured = true;
drawGame = CheckDraw(Board, Board[newDestCoord.X,newDestCoord.Y], lastmovewasACaptured);
if (length > 1)
needToContinueEating =true;
mustCapture = false;
return this;
}
}
mustCapture = true;
return null;
}
}
//check if player doesnt have any availble captures- if he does then this move isn't valid
var capturesAvaileble = rule.FindCaptures(Board, player);
if (capturesAvaileble.Count == 0 )
{
if(!rule.IsValidMove(Board, srcCoord, Board[destPoint.X,destPoint.Y],player))
{
mustCapture = false;
return null;
}
Board.UpdateBoard(Board[srcPoint.X, srcPoint.Y], Board[destPoint.X, destPoint.Y]);
rule.IsBecameAKing(Board, Board[destPoint.X, destPoint.Y]);
this.BoardCells = ConvertBoardToBoardState(Board);
mustCapture = false;
drawGame = CheckDraw(Board, Board[destPoint.X, destPoint.Y], lastmovewasACaptured);
return this;
}
mustCapture = true;
return null;
}
