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main.cs
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main.cs
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// packages
using System;
using System.Collections.Generic;
// my packages
using MyUtil;
using Chess;
class Program
{
static void Main()
{
System.Console.WriteLine("Start App ...");
Game.Start();
System.Console.WriteLine("End App ...");
System.Console.WriteLine("press any key to continue...");
System.Console.ReadLine();
}
}
namespace Chess
{
public enum PieceName
{
KNIGHT,
BISHOP,
ROOK,
QUEEN,
PAWN,
KING,
NONE,
POSSIBLE
}
public enum InputFormat
{
TWOSTEPS,
ONESTEP,
NONE
}
public enum PieceColor
{
WHITE,
BLACK,
NONE
}
public enum MoveType
{
MOVEMENT,
CAPTURE,
SMALLCASTLE,
BIGCASTLE,
NONE
}
public class Game
{
public static List<Move> gameMoves = new List<Move>();
public static int Start()
{
System.Console.WriteLine("Game Started...");
Board.InitialBoard();
// Board.InitialBoardTest();
InputFormat inputFormat = InputFormat.ONESTEP;
Player player1 = new Player("Player 1", PieceColor.WHITE);
Player player2 = new Player("Player 2", PieceColor.BLACK);
Player currentPlayer = player1;
Player opponent = player2;
int moveCounter = 0;
List<Move> possibleMoves = new List<Move>();
// game loop
while (true)
{
if (moveCounter % 2 == 0)
{
currentPlayer = player1;
opponent = player2;
}
else
{
currentPlayer = player2;
opponent = player1;
}
Board.ClearPossibleMoves(possibleMoves);
Board.PrintBoard();
Coordinate startCoordinate;
Coordinate destinationCoordinate;
int moveIndex = -1;
Move inputMove = Move.noMove;
System.Console.WriteLine("example: (e2) or (e2 e4)");
System.Console.Write("Move: ");
string command = Console.ReadLine();
if (command.Equals("resign"))
EndOfGame(currentPlayer);
string[] inps = command.Trim().Split(' ');
if (inps.Length == 1)
{
inputFormat = InputFormat.TWOSTEPS;
}
else if (inps.Length == 2)
{
inputFormat = InputFormat.ONESTEP;
}
else
{
System.Console.WriteLine("not correct address count!");
}
if (inputFormat == InputFormat.TWOSTEPS)
{
string command1 = inps[0];
startCoordinate = Coordinate.FromString(command1);
if (
startCoordinate != Board.notFoundCoordinate
&& Board.GetPiece(startCoordinate).color == currentPlayer.color
)
{
possibleMoves = Board.PiecePossibleMoves(startCoordinate);
if (possibleMoves.Count == 0)
continue;
}
else
{
continue;
}
System.Console.WriteLine("Start Coordinate: " + startCoordinate);
System.Console.WriteLine("* You must choose your move destinaiton or resign!");
// showing possible moves
Board.InsertPossibleMoves(possibleMoves);
Board.PrintBoard();
// move is obligation after toching piece (touch-move rule in chess)
while (true)
{
System.Console.Write("Choose Destination Coordinate : ");
string command2 = Console.ReadLine();
destinationCoordinate = Coordinate.FromString(command2);
moveIndex = Coordinate.GetCoordinateInList(
destinationCoordinate,
possibleMoves
);
if (moveIndex != -1)
break;
}
inputMove = possibleMoves[moveIndex];
}
else if (inputFormat == InputFormat.ONESTEP)
{
startCoordinate = Coordinate.FromString(inps[0]);
destinationCoordinate = Coordinate.FromString(inps[1]);
if (
startCoordinate != Board.notFoundCoordinate
&& Board.GetPiece(startCoordinate).color == currentPlayer.color
)
{
possibleMoves = Board.PiecePossibleMoves(startCoordinate);
Move.PrintList(possibleMoves);
if (possibleMoves.Count == 0)
continue;
moveIndex = Coordinate.GetCoordinateInList(
destinationCoordinate,
possibleMoves
);
if (moveIndex != -1)
inputMove = possibleMoves[moveIndex];
}
if (moveIndex == -1)
{
continue;
}
}
else
{
throw new Exception("$ AY: Wrong inputFormat!");
}
Board.ClearPossibleMoves(possibleMoves);
Board.DoMove(inputMove);
if (Board.IsMated(opponent.color))
{
EndOfGame(currentPlayer);
}
moveCounter += 1;
}
}
public static void EndOfGame(Player winner)
{
Board.PrintBoard();
System.Console.WriteLine(
winner.name + " with color " + winner.color + " won the Game!"
);
System.Console.WriteLine("Good Night Kids!");
System.Environment.Exit(0);
}
}
public class Player
{
public string name;
public PieceColor color;
public Player(string inName, PieceColor inColor)
{
name = inName;
color = inColor;
}
public override string ToString()
{
return name;
}
}
public class Piece
{
static public int generatedPieces = 0;
public int id;
public PieceName name;
public PieceColor color;
public string abbrivation;
public Piece(PieceName inName, PieceColor inColor)
{
name = inName;
color = inColor;
id = generatedPieces;
generatedPieces += 1;
SetAbbrivation();
}
private void SetAbbrivation()
{
if (name == PieceName.PAWN)
{
abbrivation = "P";
}
else if (name == PieceName.KING)
{
abbrivation = "K";
}
else if (name == PieceName.QUEEN)
{
abbrivation = "Q";
}
else if (name == PieceName.KNIGHT)
{
abbrivation = "N";
}
else if (name == PieceName.BISHOP)
{
abbrivation = "B";
}
else if (name == PieceName.ROOK)
{
abbrivation = "R";
}
else if (name == PieceName.NONE)
{
abbrivation = " . ";
}
else if (name == PieceName.POSSIBLE)
{
abbrivation = "%%%";
}
if (color == PieceColor.WHITE)
{
abbrivation = "W." + abbrivation;
}
else if (color == PieceColor.BLACK)
{
abbrivation = "B." + abbrivation;
}
}
public static Piece ChoosePiece(PieceColor color)
{
System.Console.WriteLine("1.Queen, 2.Rook, 3.Bishop, 4.Knight");
Piece newPiece = Board.blankPiece;
while (newPiece == Board.blankPiece)
{
System.Console.Write("Choose new piece by number: ");
string command = Console.ReadLine();
if (command == "1")
{
newPiece = new Piece(PieceName.QUEEN, color);
}
else if (command == "2")
{
newPiece = new Piece(PieceName.ROOK, color);
}
else if (command == "3")
{
newPiece = new Piece(PieceName.BISHOP, color);
}
else if (command == "4")
{
newPiece = new Piece(PieceName.KNIGHT, color);
}
}
return newPiece;
}
public override string ToString()
{
return abbrivation;
}
}
public class Board
{
public static Piece[] board = new Piece[64];
public static int rowsCount = 8;
public static int colsCount = 8;
public static Coordinate notFoundCoordinate = new Coordinate(-1, -1);
public static Piece blankPiece = new Piece(PieceName.NONE, PieceColor.NONE);
public static Piece possiblePiece = new Piece(PieceName.POSSIBLE, PieceColor.NONE);
public static bool whiteKingFirstMoveDone = false;
public static bool blackKingFirstMoveDone = false;
public static bool H1FirstMoveDone = false;
public static bool A1FirstMoveDone = false;
public static bool H8FirstMoveDone = false;
public static bool A8FirstMoveDone = false;
public static bool InsertPiece(Coordinate coordinate, Piece piece)
{
board[(coordinate.y * colsCount) + coordinate.x] = piece;
return true;
}
public static bool InsertPiece(int inX, int inY, Piece piece)
{
board[(inY * colsCount) + inX] = piece;
return true;
}
public static Piece GetPiece(Coordinate coordinate)
{
return board[(coordinate.y * colsCount) + coordinate.x];
}
public static Piece GetPiece(int inX, int inY)
{
return board[(inY * colsCount) + inX];
}
public static bool InitialBoard()
{
// set black pieces
// first row
InsertPiece(0, 0, new Piece(PieceName.ROOK, PieceColor.BLACK));
InsertPiece(1, 0, new Piece(PieceName.KNIGHT, PieceColor.BLACK));
InsertPiece(2, 0, new Piece(PieceName.BISHOP, PieceColor.BLACK));
InsertPiece(3, 0, new Piece(PieceName.QUEEN, PieceColor.BLACK));
InsertPiece(4, 0, new Piece(PieceName.KING, PieceColor.BLACK));
InsertPiece(5, 0, new Piece(PieceName.BISHOP, PieceColor.BLACK));
InsertPiece(6, 0, new Piece(PieceName.KNIGHT, PieceColor.BLACK));
InsertPiece(7, 0, new Piece(PieceName.ROOK, PieceColor.BLACK));
// second row
for (int i = 0; i < colsCount; i++)
{
InsertPiece(i, 1, new Piece(PieceName.PAWN, PieceColor.BLACK));
}
// set blanks squares
for (int i = 2; i < 6; i++)
{
for (int j = 0; j < colsCount; j++)
{
InsertPiece(j, i, blankPiece);
}
}
// set whilte pieces
// second row
for (int i = 0; i < colsCount; i++)
{
InsertPiece(i, 6, new Piece(PieceName.PAWN, PieceColor.WHITE));
}
// first row
InsertPiece(0, 7, new Piece(PieceName.ROOK, PieceColor.WHITE));
InsertPiece(1, 7, new Piece(PieceName.KNIGHT, PieceColor.WHITE));
InsertPiece(2, 7, new Piece(PieceName.BISHOP, PieceColor.WHITE));
InsertPiece(3, 7, new Piece(PieceName.QUEEN, PieceColor.WHITE));
InsertPiece(4, 7, new Piece(PieceName.KING, PieceColor.WHITE));
InsertPiece(5, 7, new Piece(PieceName.BISHOP, PieceColor.WHITE));
InsertPiece(6, 7, new Piece(PieceName.KNIGHT, PieceColor.WHITE));
InsertPiece(7, 7, new Piece(PieceName.ROOK, PieceColor.WHITE));
return true;
}
public static void InitialBoardTest()
{
// set blanks squares
for (int i = 0; i < rowsCount; i++)
{
for (int j = 0; j < colsCount; j++)
{
InsertPiece(j, i, blankPiece);
}
}
}
public static void PrintBoard()
{
System.Console.Write(" +");
System.Console.WriteLine(Stringer.StringRepeat("-----+", colsCount));
for (int i = 0; i < rowsCount; i++)
{
System.Console.Write(" |");
System.Console.WriteLine(Stringer.StringRepeat(" |", colsCount));
System.Console.Write((8 - i) + " | ");
for (int j = 0; j < colsCount; j++)
{
System.Console.Write(board[(i * colsCount) + j].abbrivation + " | ");
}
System.Console.WriteLine();
System.Console.Write(" |");
System.Console.WriteLine(Stringer.StringRepeat(" |", colsCount));
System.Console.Write(" +");
System.Console.WriteLine(Stringer.StringRepeat("-----+", colsCount));
}
System.Console.Write(" ");
for (int i = 0; i < colsCount; i++)
{
System.Console.Write((char)(i + 65) + " ");
}
System.Console.WriteLine();
}
public static void InsertPossibleMoves(List<Move> possibleMoves)
{
foreach (var p in possibleMoves)
if (
p.type == MoveType.MOVEMENT
|| p.type == MoveType.SMALLCASTLE
|| p.type == MoveType.BIGCASTLE
)
Board.InsertPiece(p.to, Board.possiblePiece);
}
public static void DoMove(Move move)
{
Piece piece = GetPiece(move.from);
InsertPiece(move.from, blankPiece);
InsertPiece(move.to, piece);
if (piece.color == PieceColor.WHITE)
{
if (move.from.isEqual(Coordinate.FromString("h1")))
H1FirstMoveDone = true;
else if (piece.abbrivation == "W.K")
whiteKingFirstMoveDone = true;
else if (move.from.isEqual(Coordinate.FromString("a1")))
A1FirstMoveDone = true;
else if (move.to.isEqual(Coordinate.FromString("h8")))
H8FirstMoveDone = true;
else if (move.to.isEqual(Coordinate.FromString("a8")))
A8FirstMoveDone = true;
if (move.type == MoveType.SMALLCASTLE)
{
piece = GetPiece(Coordinate.FromString("h1"));
InsertPiece(Coordinate.FromString("h1"), blankPiece);
InsertPiece(Coordinate.FromString("f1"), piece);
}
else if (move.type == MoveType.BIGCASTLE)
{
piece = GetPiece(Coordinate.FromString("a1"));
InsertPiece(Coordinate.FromString("a1"), blankPiece);
InsertPiece(Coordinate.FromString("d1"), piece);
}
else if (piece.name == PieceName.PAWN && move.to.y == 0)
{
InsertPiece(move.to, blankPiece);
Piece newPiece = Piece.ChoosePiece(PieceColor.WHITE);
InsertPiece(move.to.x, move.to.y, newPiece);
}
}
else if (piece.color == PieceColor.BLACK)
{
if (
move.from.isEqual(Coordinate.FromString("h8"))
|| move.to.isEqual(Coordinate.FromString("h8"))
)
H8FirstMoveDone = true;
else if (
move.from.isEqual(Coordinate.FromString("a8"))
|| move.to.isEqual(Coordinate.FromString("a8"))
)
A8FirstMoveDone = true;
else if (piece.abbrivation == "B.K")
blackKingFirstMoveDone = true;
else if (move.to.isEqual(Coordinate.FromString("h1")))
H1FirstMoveDone = true;
else if (move.to.isEqual(Coordinate.FromString("a1")))
A1FirstMoveDone = true;
if (move.type == MoveType.SMALLCASTLE)
{
piece = GetPiece(Coordinate.FromString("h8"));
InsertPiece(Coordinate.FromString("h8"), blankPiece);
InsertPiece(Coordinate.FromString("f8"), piece);
}
else if (move.type == MoveType.BIGCASTLE)
{
piece = GetPiece(Coordinate.FromString("a8"));
InsertPiece(Coordinate.FromString("a8"), blankPiece);
InsertPiece(Coordinate.FromString("d8"), piece);
}
else if (piece.name == PieceName.PAWN && move.to.y == 7)
{
InsertPiece(move.to, blankPiece);
Piece newPiece = Piece.ChoosePiece(PieceColor.BLACK);
InsertPiece(move.to.x, move.to.y, newPiece);
}
}
}
public static void ClearPossibleMoves(List<Move> possibleMoves)
{
foreach (var p in possibleMoves)
{
if (
p.type == MoveType.MOVEMENT
|| p.type == MoveType.SMALLCASTLE
|| p.type == MoveType.BIGCASTLE
)
InsertPiece(p.to, blankPiece);
}
possibleMoves.Clear();
}
public static bool IsBlank(Coordinate coordinate)
{
return GetPiece(coordinate) == blankPiece;
}
public static bool IsBlank(int inX, int inY)
{
return GetPiece(inX, inY) == blankPiece;
}
public static bool IsColorBlank(Coordinate coordinate, PieceColor color)
{
return (GetPiece(coordinate) == blankPiece || GetPiece(coordinate).color == color);
}
public static bool IsColorBlank(int inX, int inY, PieceColor color)
{
return (GetPiece(inX, inY) == blankPiece || GetPiece(inX, inY).color == color);
}
public static bool IsDestinationOk(Coordinate coordinate)
{
return IsCoordinateInBoard(coordinate) && IsBlank(coordinate);
}
public static bool IsDestinationOk(int inX, int inY)
{
return IsBlank(inX, inY) && IsCoordinateInBoard(inX, inY);
}
public static bool IsOpponentPiece(int inX, int inY, PieceColor color)
{
return IsCoordinateInBoard(inX, inY)
&& !IsBlank(inX, inY)
&& GetPiece(inX, inY).color != color;
}
public static bool IsOpponentPiece(Coordinate coordinate, PieceColor color)
{
return IsOpponentPiece(coordinate.x, coordinate.y, color);
}
public static bool IsCheckOkAfterMove(Move move)
{
Piece fromPiece = GetPiece(move.from);
Piece toPiece = GetPiece(move.to);
InsertPiece(move.from, blankPiece);
InsertPiece(move.to, fromPiece);
if (IsChecked(fromPiece.color))
{
InsertPiece(move.to, toPiece);
InsertPiece(move.from, fromPiece);
return false;
}
InsertPiece(move.to, toPiece);
InsertPiece(move.from, fromPiece);
return true;
}
public static bool IsCheckOkForSmallCastle(PieceColor color)
{
string strColor;
if (color == PieceColor.WHITE)
strColor = "W";
else
strColor = "B";
Coordinate kingCoordinate = GetCoordinates(strColor + ".K")[0];
Piece king = GetPiece(kingCoordinate);
InsertPiece(kingCoordinate, blankPiece);
InsertPiece(kingCoordinate.x + 1, kingCoordinate.y, king);
if (IsChecked(king.color))
{
InsertPiece(kingCoordinate.x + 1, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return false;
}
InsertPiece(kingCoordinate.x + 1, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate.x + 2, kingCoordinate.y, king);
if (IsChecked(king.color))
{
InsertPiece(kingCoordinate.x + 2, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return false;
}
InsertPiece(kingCoordinate.x + 2, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return true;
}
public static bool IsCheckOKForBigCastle(PieceColor color)
{
string strColor;
if (color == PieceColor.WHITE)
strColor = "W";
else
strColor = "B";
Coordinate kingCoordinate = GetCoordinates(strColor + ".K")[0];
Piece king = GetPiece(kingCoordinate);
InsertPiece(kingCoordinate, blankPiece);
InsertPiece(kingCoordinate.x - 1, kingCoordinate.y, king);
if (IsChecked(king.color))
{
InsertPiece(kingCoordinate.x - 1, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return false;
}
InsertPiece(kingCoordinate.x - 1, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate.x - 2, kingCoordinate.y, king);
if (IsChecked(king.color))
{
InsertPiece(kingCoordinate.x - 2, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return false;
}
InsertPiece(kingCoordinate.x - 2, kingCoordinate.y, blankPiece);
InsertPiece(kingCoordinate, king);
return true;
}
public static List<Move> AllPossibleMoves(PieceColor color)
{
List<Move> possibleMoves = new List<Move>();
string sColor = Stringer.strColor(color);
List<Coordinate> coordinates = new List<Coordinate>();
coordinates = GetCoordinates(sColor + ".N");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
coordinates = GetCoordinates(sColor + ".B");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
coordinates = GetCoordinates(sColor + ".R");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
coordinates = GetCoordinates(sColor + ".Q");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
coordinates = GetCoordinates(sColor + ".P");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
coordinates = GetCoordinates(sColor + ".K");
foreach (var coordinate in coordinates)
{
possibleMoves.AddRange(PiecePossibleMoves(coordinate));
}
return possibleMoves;
}
public static List<Move> PiecePossibleMoves(Coordinate coordinate)
{
Piece piece = GetPiece(coordinate);
if (piece.name == PieceName.KING)
{
if (piece.color == PieceColor.WHITE)
{
return WhiteKingPossibleMoves(coordinate);
}
else if (piece.color == PieceColor.BLACK)
{
return BlackKingPossibleMoves(coordinate);
}
}
else
{
if (piece.name == PieceName.KNIGHT)
{
return KnightPossibleMoves(coordinate, piece.color);
}
else if (piece.name == PieceName.BISHOP)
{
return BishopPossibleMoves(coordinate, piece.color);
}
else if (piece.name == PieceName.ROOK)
{
return RookPossibleMoves(coordinate, piece.color);
}
else if (piece.name == PieceName.QUEEN)
{
return QueenPossibleMoves(coordinate, piece.color);
}
if (piece.name == PieceName.PAWN)
{
if (piece.color == PieceColor.WHITE)
{
return WhitePawnPossibleMoves(coordinate);
}
else if (piece.color == PieceColor.BLACK)
{
return BlackPawnPossibleMoves(coordinate);
}
}
}
throw new Exception("$ AY: Wrong Piece in PiecePossibleMoves");
}
public static List<Move> WhitePawnPossibleMoves(Coordinate coordinate)
{
List<Move> possibles = new List<Move>();
// movements
if (
coordinate.y == 6
&& IsBlank(coordinate.x, coordinate.y - 1)
&& IsBlank(coordinate.x, coordinate.y - 2)
)
{
Coordinate to = new Coordinate(coordinate.x, coordinate.y - 2);
Move move = new Move(coordinate, to, MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.MOVEMENT));
}
if (IsDestinationOk(coordinate.x, coordinate.y - 1))
{
Coordinate to = new Coordinate(coordinate.x, coordinate.y - 1);
Move move = new Move(coordinate, to, MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.MOVEMENT));
}
// captures
if (IsOpponentPiece(coordinate.x - 1, coordinate.y - 1, PieceColor.WHITE))
{
Coordinate to = new Coordinate(coordinate.x - 1, coordinate.y - 1);
Move move = new Move(coordinate, to, MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.CAPTURE));
}
if (IsOpponentPiece(coordinate.x + 1, coordinate.y - 1, PieceColor.WHITE))
{
Coordinate to = new Coordinate(coordinate.x + 1, coordinate.y - 1);
Move move = new Move(coordinate, to, MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.CAPTURE));
}
return possibles;
}
public static List<Move> BlackPawnPossibleMoves(Coordinate coordinate)
{
List<Move> possibles = new List<Move>();
// movements
if (
coordinate.y == 1
&& IsBlank(coordinate.x, coordinate.y + 1)
&& IsBlank(coordinate.x, coordinate.y + 2)
)
{
Coordinate to = new Coordinate(coordinate.x, coordinate.y + 2);
Move move = new Move(coordinate, to, MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.MOVEMENT));
}
if (IsDestinationOk(coordinate.x, coordinate.y + 1))
{
Coordinate to = new Coordinate(coordinate.x, coordinate.y + 1);
Move move = new Move(coordinate, to, MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.MOVEMENT));
}
// captures
if (IsOpponentPiece(coordinate.x - 1, coordinate.y + 1, PieceColor.BLACK))
{
Coordinate to = new Coordinate(coordinate.x - 1, coordinate.y + 1);
Move move = new Move(coordinate, to, MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.CAPTURE));
}
if (IsOpponentPiece(coordinate.x + 1, coordinate.y + 1, PieceColor.BLACK))
{
Coordinate to = new Coordinate(coordinate.x + 1, coordinate.y + 1);
Move move = new Move(coordinate, to, MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(new Move(coordinate, to, MoveType.CAPTURE));
}
return possibles;
}
public static List<Move> KnightPossibleMoves(Coordinate coordinate, PieceColor color)
{
List<Move> possibles = new List<Move>();
Coordinate current = new Coordinate(0, 0);
Coordinate to = new Coordinate(0, 0);
current.x = coordinate.x + 1;
current.y = coordinate.y + 2;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x + 2;
current.y = coordinate.y + 1;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x - 1;
current.y = coordinate.y + 2;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x - 2;
current.y = coordinate.y + 1;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x + 1;
current.y = coordinate.y - 2;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x + 2;
current.y = coordinate.y - 1;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{
Move move = new Move(coordinate, current.Copy(), MoveType.CAPTURE);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
current.x = coordinate.x - 1;
current.y = coordinate.y - 2;
if (IsDestinationOk(current))
{
Move move = new Move(coordinate, current.Copy(), MoveType.MOVEMENT);
if (IsCheckOkAfterMove(move))
possibles.Add(move);
}
else if (IsOpponentPiece(current, color))
{