//get list of possible moves
public override List<Square> getPossibleMoves(Board board, Square s)
{
var possibleMoves = new List<Square>();
int[,] offsets = { { -1, 1 }, { 1, 1 }, { 1, -1 }, { -1, -1 } };
int tempFile, tempRank;
for (int i = 0; i < offsets.GetLength(0); i++)
{
tempFile = s.file;
tempRank = s.rank;
for (int j = 0; j < 8; j++)
{
tempFile += offsets[i, 0];
tempRank += offsets[i, 1];
if (!inBounds(tempFile, tempRank))
break;
if (!board.Square[tempFile, tempRank].isEmpty())
{
if (board.Square[tempFile, tempRank].Piece.getPlayer() != player)
possibleMoves.Add(new Square(tempFile, tempRank));
break;
}
else
possibleMoves.Add(new Square(tempFile, tempRank));
}
}
return possibleMoves;
}
//determine if a move is legal
public bool isLegalMove(Board board, int file, int rank, Square s)
{
var possibleMoves = getPossibleMoves(board, s);
foreach (Square i in possibleMoves)
if (file == i.file && rank == i.rank)
return true;
return false;
}
//get list of possible moves
public override List<Square> getPossibleMoves(Board board, Square s)
{
var possibleMoves = new List<Square>();
int[,] offsets = { { -1, 1 }, { 1, 1 }, { 0, 1 }, { 0, 2 } };
int tempFile, tempRank;
for (int i = 0; i < offsets.GetLength(0); i++)
{
if (offsets[i, 1] == 2 && moved > 0)
continue;
tempFile = s.file;
tempRank = s.rank;
if (player == WHITE){
tempFile += offsets[i, 0];
tempRank += offsets[i, 1];
}else{
tempFile -= offsets[i, 0];
tempRank -= offsets[i, 1];
}
if (!inBounds(tempFile, tempRank))
continue;
if (tempFile == s.file)
{
if (board.Square[tempFile, tempRank].isEmpty())
possibleMoves.Add(new Square(tempFile, tempRank));
else break;
}
else if(tempFile != s.file && !board.Square[tempFile,tempRank].isEmpty())
{
if(board.Square[tempFile,tempRank].Piece.getPlayer() != player)
possibleMoves.Add(new Square(tempFile, tempRank));
else continue;
}
}
return possibleMoves;
}
//return a list of all possible moves for a piece public abstract List<Square> getPossibleMoves(Board board, Square s);
//get list of possible moves
public override List<Square> getPossibleMoves(Board board, Square s)
{
var possibleMoves = new List<Square>();
int[,] offsets = { { -1, 1 }, { 0, 1 }, { 1, 1 },
{ -1, 0 }, { 1, 0 }, { -1, -1 },
{ 0, -1 }, { 1, -1 } };
int tempFile, tempRank;
if (moved == 0)
{
//queenside castle
if (!board.Square[0, s.rank].isEmpty())
{
if (board.Square[0, s.rank].Piece.moved == 0)
{
for (int i = 4; i > 0; --i)
{
if (!board.Square[i, s.rank].isEmpty())
break;
if (i == 1)
possibleMoves.Add(new Square(2, s.rank));
}
}
}
//kingside castle
if (!board.Square[7, s.rank].isEmpty())
{
if (board.Square[7, s.rank].Piece.moved == 0)
{
for (int i = 4; i < 7; ++i)
{
if (!board.Square[i, s.rank].isEmpty())
break;
if (i == 6)
possibleMoves.Add(new Square(6, s.rank));
}
}
}
}
//normal moves
for (int i = 0; i < offsets.GetLength(0); i++)
{
tempFile = s.file;
tempRank = s.rank;
tempFile += offsets[i, 0];
tempRank += offsets[i, 1];
if (!inBounds(tempFile, tempRank))
continue;
if (!board.Square[tempFile, tempRank].isEmpty())
{
if (board.Square[tempFile, tempRank].Piece.getPlayer() != player)
possibleMoves.Add(new Square(tempFile, tempRank));
else continue;
}
else
possibleMoves.Add(new Square(tempFile, tempRank));
}
return possibleMoves;
}
//initialize square array
public void InitializeSquares()
{
for (int file = 0; file < 8 ; file++)
for (int rank = 0; rank < 8; rank++)
Square[file,rank] = new Square(file,rank);
}
public void UpdatePlaying(float deltaTime)
{
_gameModeHolder = this._gameMode;
previousMouseState = currentMouseState;
currentMouseState = Mouse.GetState();
Vector2 mousePos = new Vector2(currentMouseState.X, currentMouseState.Y);
Vector2 buttonPause = new Vector2(750, 650);
timeDouble++;
if (currentMouseState.LeftButton == ButtonState.Pressed && previousMouseState.LeftButton != ButtonState.Pressed)
{
if (mousePos.X >= buttonPause.X && mousePos.X <= buttonPause.X + btnPausGame.Width &&
mousePos.Y >= buttonPause.Y && mousePos.Y <= buttonPause.Y + btnPausGame.Height)
{
stopTime = timeDouble;
_gameState = GameStates.Paused;
}
}
// Clicked on piece
if (currentMouseState.LeftButton == ButtonState.Pressed && previousMouseState.LeftButton != ButtonState.Pressed)
{
foreach (Square square in chess.Board.Squares)
{
// If within bounds of texture
if (square.Piece != null && square.Piece.IsSelectable &&
mousePos.X >= square.ImagePos.X && mousePos.X <= square.ImagePos.X + square.Image.Width &&
mousePos.Y >= square.ImagePos.Y && mousePos.Y <= square.ImagePos.Y + square.Image.Height)
{
fromSquare = square;
previousPiecePos = square.Piece.ImagePos;
draggingPiece = square.Piece;
imageOffset = fromSquare.Piece.ImagePos - mousePos;
}
}
}
if (draggingPiece != null)
{
draggingPiece.ImagePos = mousePos + imageOffset;
}
if (draggingPiece != null && currentMouseState.LeftButton == ButtonState.Released && previousMouseState.LeftButton != ButtonState.Released)
{
bool moveMade = false;
foreach (Square square in chess.Board.Squares)
{
// If within bounds of texture
if (mousePos.X >= square.ImagePos.X && mousePos.X <= square.ImagePos.X + square.Image.Width &&
mousePos.Y >= square.ImagePos.Y && mousePos.Y <= square.ImagePos.Y + square.Image.Height)
{
toSquare = square;
if (chess.MakeMove(fromSquare, toSquare))
{
moveMade = true;
foreach (var x in chess.MoveHistory)
{
moves = x.TurnNumber.ToString();
matchSquare = x.ToString();
}
allMoves = matchSquare + "\n";
arrList.Add(allMoves);
if (arrList.Count >= 12)
{
arrList.RemoveAt(0);
}
allMoves = String.Join("", arrList.ToArray());
}
}
}
if (!moveMade)
{
draggingPiece.ImagePos = previousPiecePos;
}
draggingPiece = null;
}
chess.Timers[0].Update(deltaTime);
chess.Timers[1].Update(deltaTime);
if (chess.Timers[0].Time <= 0)
{
chess.CheckStatus = CheckStatus.WhiteCheckmatedBlack;
}
if (chess.Timers[1].Time <= 0)
{
chess.CheckStatus = CheckStatus.BlackCheckmatedWhite;
}
if (chess.CheckStatus == CheckStatus.BlackCheckmatedWhite)
{
checkMate = true;
}
if (chess.CheckStatus == CheckStatus.WhiteCheckmatedBlack)
{
checkMate = true;
}
if (checkMate)
{
_gameState = GameStates.EndGame;
chess = new Chess(scale, Content, 7200.0f);
checkMate = false;
// Not Done
//Atm så fungerar Restart så att föredetta gamemode sparas och startas... Brädet nollställs ej vid checkmate bool = true.
}
//Beroende på vilken gamemode så ska timer ändras...
//Needs some tweaking
/*if (_gameMode == GameModes.Normal)
* {
* _gameMode = GameModes.LoopStopper;
* }
* else if (_gameMode == GameModes.Blitz)
* {
*
* _gameMode = GameModes.LoopStopper;
* }
* else if (_gameMode == GameModes.Bullet)
* {
*
* _gameMode = GameModes.LoopStopper;
* }
* else if (_gameMode == GameModes.Rapid)
* {
*
* _gameMode = GameModes.LoopStopper;
* }*/
}
public FigureOnSquare(Figure figure, Square square)
{
Figure = figure;
Square = square;
}
