// public static Piece[,] EnPassantCheck(int currentPlayer, Piece[,] Board, List<Piece> allMoves)
// {
// var findKing = allMoves.Find(x => x.pieceType == PieceType.King && x.player == currentPlayer);
// var leftRookFind = allMoves.Find(x => x.pieceType == PieceType.Rook && x.player == currentPlayer && x.x == 0);
// var rightRookFind = allMoves.Find(x => x.pieceType == PieceType.Rook && x.player == currentPlayer && x.x == Board.GetLength(0) - 1);
// bool canMoveLeft = false;
// bool canMoveRight = false;
// if (findKing == null)
// {
// if (leftRookFind == null)
// {
// canMoveLeft = true;
// for (int i = 1; i < 4; i++)
// {
// if (currentPlayer == 1)
// if (Board[i, Board.GetLength(1) - 1].pieceType != PieceType.None) canMoveLeft = false;
// if (currentPlayer == 2)
// if (Board[i, 0].pieceType != PieceType.None) canMoveLeft = false;
// }
// }
// if (rightRookFind == null)
// {
// canMoveRight = true;
// for (int i = 5; i < Board.GetLength(0) - 1; i++)
// {
// if (currentPlayer == 1)
// if (Board[i, Board.GetLength(1) - 1].pieceType != PieceType.None) canMoveRight = false;
// if (currentPlayer == 2)
// if (Board[i, 0].pieceType != PieceType.None) canMoveRight = false;
// }
// }
// }
// if (canMoveLeft == true)
// {
// if (currentPlayer == 1)
// Board[0, Board.GetLength(1) - 1].legalMove = true;
// if (currentPlayer == 2)
// Board[0, 0].legalMove = true;
// }
// if (canMoveRight == true)
// {
// if (currentPlayer == 1)
// Board[Board.GetLength(0) - 1, Board.GetLength(1) - 1].legalMove = true;
// if (currentPlayer == 2)
// Board[Board.GetLength(0) - 1, 0].legalMove = true;
// }
// Console.WriteLine(findKing);
// return Board;
// }
public static bool IsKingChecked(Piece[,] Board, int currentPlayer)
{
Piece king = null;
for (int x = 0; x < Board.GetLength(0); x++)
{
for (int y = 0; y < Board.GetLength(1); y++)
{
if (Board[x, y].pieceType == PieceType.King && Board[x, y].player == Program.NextPlayer(currentPlayer))
{
king = Board[x, y];
}
}
}
// Check if legal move is dangerous
for (int x = 0; x < Board.GetLength(0); x++)
{
for (int y = 0; y < Board.GetLength(1); y++)
{
if (Board[x, y].player == currentPlayer && Board[x, y].pieceType != PieceType.King)
{
MoveConditions.CurrentLegalMoves(Board[x, y], Board, Board[x, y].player, true);
}
}
}
return(Board[king.x, king.y].legalMove);
}
static Piece[,] MovePiece(Piece selectedPiece, Piece[,] Board, Piece newPos, int currentPlayer, List <Piece> allMoves, int round)
{
// Add moves to all registered moves
allMoves.Add(new Piece(selectedPiece.player, selectedPiece.x, selectedPiece.y, selectedPiece.pieceType, selectedPiece.legalMove));
allMoves.Add(new Piece(newPos.player, newPos.x, newPos.y, newPos.pieceType, newPos.legalMove));
// Move player to new position
Board[newPos.x, newPos.y].player = selectedPiece.player;
Board[newPos.x, newPos.y].pieceType = selectedPiece.pieceType;
// Clear old position
Board[selectedPiece.x, selectedPiece.y].pieceType = PieceType.None;
Board[selectedPiece.x, selectedPiece.y].player = 0;
Board = MoveConditions.Promotion(newPos, currentPlayer, Board);
return(Board);
}
static void Main(string[] args)
{
//Initialize board
Piece[,] Board = new Piece[8, 8];
Board = GenerateBoard(Board);
Raylib.InitWindow(1920, 1080, "Chess");
Raylib.ToggleFullscreen();
Raylib.SetTargetFPS(120);
int boardOffset = 100;
Piece selectedPiece = null;
int currentPlayer = 1;
bool[] isChecked = { false, false };
int round = 1;
bool gameOver = false;
bool hintsActivated = true;
List <Piece> allMoves = new List <Piece>();
Dictionary <String, Texture2D> Textures = LoadTextures();
//Run game
while (!Raylib.WindowShouldClose())
{
// Render frame
Raylib.BeginDrawing();
Raylib.ClearBackground(Color.WHITE);
DrawBoard(Board, boardOffset, Textures, isChecked, round, hintsActivated, currentPlayer, gameOver);
Raylib.EndDrawing();
// Game logic code
if (Raylib.IsMouseButtonPressed(MouseButton.MOUSE_LEFT_BUTTON) && gameOver == false)
{
// Move piece if legal move
try
{
if (CheckMousePos(Board, boardOffset) != null)
{
if (CheckMousePos(Board, boardOffset).legalMove == true)
{
isChecked[currentPlayer - 1] = false;
Board = MovePiece(selectedPiece, Board, CheckMousePos(Board, boardOffset), currentPlayer, allMoves, round);
currentPlayer = NextPlayer(currentPlayer);
round++;
isChecked[currentPlayer - 1] = MoveConditions.IsKingChecked(Board, NextPlayer(currentPlayer));
}
else
{
selectedPiece = CheckMousePos(Board, boardOffset);
}
//Check and mark legal moves
MoveConditions.ClearLegalMoves(Board);
MoveConditions.CurrentLegalMoves(selectedPiece, Board, currentPlayer, true);
// if (selectedPiece.pieceType == PieceType.King)
// MoveConditions.EnPassantCheck(currentPlayer, Board, allMoves);
}
}
catch (System.Exception e)
{
Console.WriteLine(e.Message);
}
}
// Special key commands
// if (Raylib.IsKeyPressed(KeyboardKey.KEY_A)) // Next player
// currentPlayer = NextPlayer(currentPlayer);
if (Raylib.IsKeyPressed(KeyboardKey.KEY_B)) // Go back step
{
if (round > 1)
{
Board = GoBackStep(Board, allMoves);
round--;
isChecked[currentPlayer - 1] = MoveConditions.IsKingChecked(Board, currentPlayer);
gameOver = false;
currentPlayer = NextPlayer(currentPlayer);
MoveConditions.ClearLegalMoves(Board);
}
}
if (Raylib.IsKeyPressed(KeyboardKey.KEY_G) && (isChecked[0] || isChecked[1])) // Give up
{
gameOver = true;
}
if (Raylib.IsKeyPressed(KeyboardKey.KEY_R)) // Reset game
{
Board = ResetGame(Board, ref currentPlayer, ref round, ref allMoves, ref isChecked, ref gameOver);
}
if (Raylib.IsKeyPressed(KeyboardKey.KEY_H)) // Activate or deactivate tips
{
hintsActivated = !hintsActivated;
}
if (Raylib.IsKeyPressed(KeyboardKey.KEY_Q)) // Quit game
{
Raylib.CloseWindow();
}
}
}
