public bool burn(int x, int y)
{
Console.WriteLine("Burning: " + x + "," + y);
Console.WriteLine(BOARD.getPiece(x, y).getClass2());
if (BOARD.getPiece(x, y).getClass2() == DeflexionPiece.getClass())
{
String deleted_type = ((DeflexionPiece)BOARD.getPiece(x, y)).get_type();
int deleted_player = ((DeflexionPiece)BOARD.getPiece(x, y)).getPlayer();
if (BOARD.removePiece(x, y))
{
if (deleted_type.Equals(DeflexionPiece.PHAROAH, StringComparison.CurrentCultureIgnoreCase))
{
GAME_ENDED = true;
if (deleted_player == PLAYER1)
{
WINNER = PLAYER2;
}
else if (deleted_player == PLAYER2)
{
WINNER = PLAYER1;
}
else
{
Console.WriteLine("Invalid player - burn end game");
}
Console.WriteLine("End game. Winner: " + WINNER);
}
CONT_ID++;
return(true);
}
}
return(false);
}
private bool inCheckMate(int Player)
{
Position p = findKing(Player);
if (!(inCheck(Player)))
{
return(false);
}
int KingX = p.X;
int KingY = p.Y;
if (canMoveAnywhere(KingX, KingY, ChessPiece.KING))
{
return(false);
}
for (int cx = 0; cx <= 8; cx++)
{
for (int cy = 0; cy <= 8; cy++)
{
if (BOARD.getPiece(cx, cy).getClass2().Equals(ChessPiece.getClass()))
{
ChessPiece P1 = (ChessPiece)BOARD.getPiece(cx, cy);
if ((P1.PLAYER == Player && !P1.get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase)))
{
if (canMoveAnywhere(cx, cy, P1.get_type()))
{
return(false);
}
}
}
}
}
return(true);
}
public override bool canMove(int x1, int y1, int x2, int y2, int Player)
{
if (canMoveAux(x1, y1, x2, y2, Player))
{
Piece eaten_piece = BOARD.getPiece(x2, y2);
Board BOARD_BACKUP = BOARD.backup();
if (canMoveAux(x1, y1, x2, y2, Player))
{
if ((y1 != y2) && eaten_piece.getClass2() == NullPiece.getClass() && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
eaten_piece = BOARD.getPiece(x1, y2);
BOARD.removePiece(x1, y2);
}
BOARD.movePiece(x1, y1, x2, y2);
if (inCheck(Player))
{
BOARD = BOARD_BACKUP;
return(false);
}
else
{
BOARD = BOARD_BACKUP;
return(true);
}
}
BOARD = BOARD_BACKUP;
}
return(false);
}
public bool canAdd(int x, int y, Piece P)
{
if ((GAME_ENDED) || (WAITING_PLAYERS))
{
return(false);
}
if (BOARD.getPiece(x, y).getClass2() != NullPiece.getClass())
{
return(false);
}
int cont_O = BOARD.contPieces(PLAYER2);
int cont_X = BOARD.contPieces(PLAYER1);
if (P.getPlayer() == PLAYER2)
{
if (cont_O == cont_X - 1)
{
ACTUAL_PLAYER = PLAYER1;
return(true);
}
}
else if ((P.getPlayer() == PLAYER1))
{
if (cont_O == cont_X)
{
ACTUAL_PLAYER = PLAYER2;
return(true);
}
}
return(false);
}
public bool canEat(int x, int y)
{
if (BOARD.getPiece(x, y).getClass2() == CheckersPiece.getClass())
{
return(true);
}
return(false);
}
public bool canEat(int x, int y, int x2, int y2, int Player)
{
if (BOARD.validCell(x2, y2))
{
if (BOARD.getPiece(x2, y2).getClass2() == ChessPiece.getClass())
{
return(canMove(x, y, x2, y2, Player));
}
}
return(false);
}
public bool canRotate(int x, int y, int Player)
{
if (BOARD.validCell(x, y))
{
if (BOARD.getPiece(x, y).getClass2() == DeflexionPiece.getClass())
{
if (((DeflexionPiece)BOARD.getPiece(x, y)).get_type().Equals(DeflexionPiece.DJED, StringComparison.CurrentCultureIgnoreCase) || ((DeflexionPiece)BOARD.getPiece(x, y)).get_type().Equals(DeflexionPiece.PYRAMID, StringComparison.CurrentCultureIgnoreCase))
{
return(true);
}
}
}
return(false);
}
public override bool move(int x1, int y1, int x2, int y2, int Player)
{
if (canMove(x1, y1, x2, y2, Player))
{
BOARD.movePiece(x1, y1, x2, y2);
if ((Player == PLAYER1) && (x2 == 7))
{
((CheckersPiece)BOARD.getPiece(x2, y2)).TYPE = CheckersPiece.CHECKER;
}
else if ((Player == PLAYER2) && (x2 == 0))
{
((CheckersPiece)BOARD.getPiece(x2, y2)).TYPE = CheckersPiece.CHECKER;
}
if (Math.Abs(x2 - x1) == 2 && Math.Abs(y2 - y1) == 2)
{
int x_adversary = x1 + (x2 - x1) / 2;
int y_adversary = y1 + (y2 - y1) / 2;
eat(x_adversary, y_adversary);
if (isPossibleToKeepEating(x2, y2, Player))
{
EAT_MOVE = true;
EAT_PIECE = BOARD.getPiece(x2, y2);
CONT_ID++;
if (gameEnded())
{
Console.WriteLine("End game. Winner: " + WINNER);
}
return(true);
}
}
EAT_MOVE = false;
if (Player == PLAYER1)
{
ACTUAL_PLAYER = PLAYER2;
}
else
{
ACTUAL_PLAYER = PLAYER1;
}
CONT_ID++;
if (gameEnded())
{
Console.WriteLine("End game. Winner: " + WINNER);
}
return(true);
}
return(false);
}
public bool eat(int x, int y)
{
if (BOARD.getPiece(x, y).getClass2() == ChessPiece.getClass())
{
if (BOARD.removePiece(x, y))
{
if (gameEnded())
{
Console.WriteLine("End game. Winner: " + WINNER);
}
return(true);
}
}
return(false);
}
public bool won(int Player)
{
int c1, c2, c3;
if (Player == -1)
{
return(false);
}
for (int cont = 0; cont < 3; cont++)
{
c1 = BOARD.getPiece(0, cont).getPlayer();
c2 = BOARD.getPiece(1, cont).getPlayer();
c3 = BOARD.getPiece(2, cont).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player)
{
return(true);
}
c1 = BOARD.getPiece(cont, 0).getPlayer();
c2 = BOARD.getPiece(cont, 1).getPlayer();
c3 = BOARD.getPiece(cont, 2).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player)
{
return(true);
}
}
c1 = BOARD.getPiece(0, 0).getPlayer();
c2 = BOARD.getPiece(1, 1).getPlayer();
c3 = BOARD.getPiece(2, 2).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player)
{
return(true);
}
c1 = BOARD.getPiece(0, 2).getPlayer();
c2 = BOARD.getPiece(1, 1).getPlayer();
c3 = BOARD.getPiece(2, 0).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player)
{
return(true);
}
return(false);
}
public Position findKing(int Player)
{
for (int x = 0; x <= 8; x++)
{
for (int y = 0; y <= 8; y++)
{
if (BOARD.getPiece(x, y).getClass2() != NullPiece.getClass())
{
if ((((ChessPiece)BOARD.getPiece(x, y)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase)) && ((ChessPiece)BOARD.getPiece(x, y)).PLAYER == Player)
{
return(new Position(x, y));
}
}
}
}
return(new Position(-1, -1));
}
private bool cannotMove(int Player)
{
if (EAT_MOVE)
{
return(false);
}
if (GAME_ENDED || WAITING_PLAYERS)
{
return(false);
}
if (Player != ACTUAL_PLAYER)
{
return(false);
}
for (int x1 = 0; x1 < 8; x1++)
{
for (int y1 = 0; y1 < 8; y1++)
{
if (BOARD.getPiece(x1, y1).getClass2() != NullPiece.getClass())
{
CheckersPiece P1 = (CheckersPiece)BOARD.getPiece(x1, y1);
if (P1.getPlayer() == Player)
{
for (int dx = 1; dx <= 2; dx++)
{
for (int posNegX = -1; posNegX < 2; posNegX = posNegX + 2)
{
for (int posNegY = -1; posNegY < 2; posNegY = posNegY + 2)
{
int destX = x1 + dx * posNegX;
int destY = x1 + dx * posNegY;
if (BOARD.validCell(destX, destY) && canMove(x1, y1, destX, destY, Player))
{
return(false);
}
}
}
}
}
}
}
}
return(true);
}
public bool thereIsSomeoneInTheWay(int x1, int y1, int x2, int y2)
{
int add_x = 1;
int add_y = 1;
if (x2 - x1 < 0)
{
add_x = -1;
}
else if (x2 == x1)
{
add_x = 0;
}
if (y2 - y1 < 0)
{
add_y = -1;
}
else if (y2 == y1)
{
add_y = 0;
}
x1 += add_x;
y1 += add_y;
int cont = 0;
while (x1 != x2 || y1 != y2 && cont < 10)
{
cont++;
if (BOARD.validCell(x1, y1))
{
if ((BOARD.getPiece(x1, y1).getClass2() != NullPiece.getClass()))
{
return(true);
}
}
x1 += add_x;
y1 += add_y;
}
return(false);
}
public override bool canMove(int x1, int y1, int x2, int y2, int Player)
{
Console.WriteLine("Deflexion can move: " + x1 + " " + x2 + " " + y1 + " " + y2 + " " + Player + " " + PLAYER1 + " " + PLAYER2 + " " + GAME_ENDED);
if (GAME_ENDED)
{
return(false);
}
if (CONFIRM_MOVE)
{
return(false);
}
if ((Math.Abs(x2 - x1) > 1 || Math.Abs(y2 - y1) > 1))
{
return(false);
}
if ((Math.Abs(x2 - x1) == 0 && Math.Abs(y2 - y1) == 0))
{
return(false);
}
if (Player != ACTUAL_PLAYER)
{
return(false);
}
if (!BOARD.validCell(x1, y1) || !BOARD.validCell(x2, y2))
{
return(false);
}
if (BOARD.getPiece(x1, y1).getClass2() == NullPiece.getClass())
{
return(false);
}
if (BOARD.getPiece(x2, y2).getClass2() != NullPiece.getClass())
{
Console.WriteLine("Moving deflexion2.1");
if (!((DeflexionPiece)BOARD.getPiece(x1, y1)).get_type().Equals(DeflexionPiece.DJED, StringComparison.CurrentCultureIgnoreCase))
{
Console.WriteLine("Moving deflexion2.2");
return(false);
}
else
{
Console.WriteLine("Moving deflexion2.3");
String temp_type = ((DeflexionPiece)BOARD.getPiece(x2, y2)).get_type();
if ((temp_type.Equals(DeflexionPiece.DJED)) || (temp_type.Equals(DeflexionPiece.PHAROAH, StringComparison.CurrentCultureIgnoreCase)))
{
Console.WriteLine("Moving deflexion4");
return(false);
}
}
}
if (BOARD.getPiece(x1, y1).getClass2() == NullPiece.getClass())
{
return(false);
}
DeflexionPiece P1 = (DeflexionPiece)BOARD.getPiece(x1, y1);
Console.WriteLine(Player + " " + P1.getPlayer());
if (P1.getPlayer() != Player)
{
return(false);
}
if ((y2 == 0) && (P1.getPlayer() == PLAYER2))
{
return(false);
}
if ((y2 == 9) && (P1.getPlayer() == PLAYER1))
{
return(false);
}
return(true);
}
public bool won(int Player)
{
int c1, c2, c3, c4;
for (int cont = 0; cont < 16; cont++)
{
c1 = BOARD.getPiece(0, cont).getPlayer();
c2 = BOARD.getPiece(1, cont).getPlayer();
c3 = BOARD.getPiece(2, cont).getPlayer();
c4 = BOARD.getPiece(3, cont).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
for (int cont = 0; cont < 4; cont++)
{
for (int cont2 = 0; cont2 < 4; cont2++)
{
c1 = BOARD.getPiece(cont, 0 + cont2 * 4).getPlayer();
c2 = BOARD.getPiece(cont, 1 + cont2 * 4).getPlayer();
c3 = BOARD.getPiece(cont, 2 + cont2 * 4).getPlayer();
c4 = BOARD.getPiece(cont, 3 + cont2 * 4).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
}
for (int cont = 0; cont < 4; cont++)
{
for (int cont2 = 0; cont2 < 4; cont2++)
{
c1 = BOARD.getPiece(cont, cont2).getPlayer();
c2 = BOARD.getPiece(cont, cont2 + 1 * 4).getPlayer();
c3 = BOARD.getPiece(cont, cont2 + 2 * 4).getPlayer();
c4 = BOARD.getPiece(cont, cont2 + 3 * 4).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
}
for (int cont = 0; cont < 4; cont++)
{
c1 = BOARD.getPiece(cont, 0).getPlayer();
c2 = BOARD.getPiece(cont, 5).getPlayer();
c3 = BOARD.getPiece(cont, 10).getPlayer();
c4 = BOARD.getPiece(cont, 15).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
for (int cont = 0; cont < 4; cont++)
{
c1 = BOARD.getPiece(cont, 3).getPlayer();
c2 = BOARD.getPiece(cont, 6).getPlayer();
c3 = BOARD.getPiece(cont, 9).getPlayer();
c4 = BOARD.getPiece(cont, 12).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
for (int cont = 0; cont < 4; cont++)
{
c1 = BOARD.getPiece(0, cont).getPlayer();
c2 = BOARD.getPiece(1, cont + 4).getPlayer();
c3 = BOARD.getPiece(2, cont + 8).getPlayer();
c4 = BOARD.getPiece(3, cont + 12).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
for (int cont = 0; cont < 4; cont++)
{
c1 = BOARD.getPiece(3, cont).getPlayer();
c2 = BOARD.getPiece(2, cont + 4).getPlayer();
c3 = BOARD.getPiece(1, cont + 8).getPlayer();
c4 = BOARD.getPiece(0, cont + 12).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
}
c1 = BOARD.getPiece(0, 0).getPlayer();
c2 = BOARD.getPiece(1, 5).getPlayer();
c3 = BOARD.getPiece(2, 10).getPlayer();
c4 = BOARD.getPiece(3, 15).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
c1 = BOARD.getPiece(3, 0).getPlayer();
c2 = BOARD.getPiece(2, 5).getPlayer();
c3 = BOARD.getPiece(1, 10).getPlayer();
c4 = BOARD.getPiece(0, 15).getPlayer();
if (c1 == Player && c2 == Player && c3 == Player && c4 == Player)
{
return(true);
}
return(false);
}
public override bool rotate(int x, int y, String direction, int Player)
{
if (ACTUAL_PLAYER == Player)
{
if (canRotate(x, y, Player))
{
DeflexionPiece P1 = ((DeflexionPiece)BOARD.getPiece(x, y));
String ori = P1.get_orientation();
if (direction.Equals(CLOCKWISE, StringComparison.CurrentCultureIgnoreCase))
{
if (ori.Equals("NE", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("SE");
}
else if (ori.Equals("SE", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("SW");
}
else if (ori.Equals("SW", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("NW");
}
else if (ori.Equals("NW", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("NE");
}
else
{
Console.WriteLine("Invalid orientation: " + ori);
}
}
else if (direction.Equals(ANTICLOCKWISE, StringComparison.CurrentCultureIgnoreCase) || direction.Equals(COUNTERCLOCKWISE, StringComparison.CurrentCultureIgnoreCase))
{
if (ori.Equals("NE", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("NW");
}
else if (ori.Equals("SE", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("NE");
}
else if (ori.Equals("SW", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("SE");
}
else if (ori.Equals("NW", StringComparison.CurrentCultureIgnoreCase))
{
P1.update_orientation("SW");
}
else
{
Console.WriteLine("Invalid orientation: " + ori);
}
}
else
{
Console.WriteLine("Invalid type of rotation.");
return(false);
}
Console.WriteLine("Deflexion rotation OK");
BOARD.replacePiece(x, y, P1);
CONFIRM_MOVE = true;
endTurn(Player);
return(true);
}
}
return(false);
}
public void auxDisparLaser(int x, int y, String laser_orientation)
{
if (BOARD.validCell(x, y))
{
Console.Write(x + "," + y + " " + laser_orientation + " ");
LAST_MESSAGE += x + "," + y + " " + laser_orientation + ";";
Piece P1 = BOARD.getPiece(x, y);
if (P1.getClass2() == NullPiece.getClass())
{
if (laser_orientation.Equals("N", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x - 1, y, laser_orientation);
}
else if (laser_orientation.Equals("S", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x + 1, y, laser_orientation);
}
else if (laser_orientation.Equals("E", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x, y + 1, laser_orientation);
}
else if (laser_orientation.Equals("W", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x, y - 1, laser_orientation);
}
else
{
Console.WriteLine("ERROR invalid laser orientation - aux_dispar_laser");
}
}
else if (P1.getClass2() == DeflexionPiece.getClass())
{
String type = ((DeflexionPiece)P1).get_type();
if ((type.Equals(DeflexionPiece.PHAROAH, StringComparison.CurrentCultureIgnoreCase)) || (type.Equals(DeflexionPiece.OBELISK, StringComparison.CurrentCultureIgnoreCase)))
{
burn(x, y);
LAST_MESSAGE += P1.getString();
}
else
{
String ori = ((DeflexionPiece)P1).get_orientation();
String tag1 = "";
String tag2 = "";
if (laser_orientation.Equals("N", StringComparison.CurrentCultureIgnoreCase))
{
tag1 = "NE";
tag2 = "NW";
}
else if (laser_orientation.Equals("S", StringComparison.CurrentCultureIgnoreCase))
{
tag1 = "SE";
tag2 = "SW";
}
else if (laser_orientation.Equals("E", StringComparison.CurrentCultureIgnoreCase))
{
tag1 = "NE";
tag2 = "SE";
}
else if (laser_orientation.Equals("W", StringComparison.CurrentCultureIgnoreCase))
{
tag1 = "SW";
tag2 = "NW";
}
if (ori.Equals(tag1, StringComparison.CurrentCultureIgnoreCase) || ori.Equals(tag2, StringComparison.CurrentCultureIgnoreCase))
{
burn(x, y);
LAST_MESSAGE += P1.getString();
}
else
{
if ((laser_orientation.Equals("N", StringComparison.CurrentCultureIgnoreCase)) || (laser_orientation.Equals("S", StringComparison.CurrentCultureIgnoreCase)))
{
if (ori.Equals("NE", StringComparison.CurrentCultureIgnoreCase) || ori.Equals("SE", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x, y + 1, "E");
}
else if (ori.Equals("NW", StringComparison.CurrentCultureIgnoreCase) || ori.Equals("SW", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x, y - 1, "W");
}
else
{
Console.WriteLine("ERROR invalid deflexion: " + laser_orientation + " - " + ori + "- aux_dispar_laser");
}
}
else if ((laser_orientation.Equals("E", StringComparison.CurrentCultureIgnoreCase)) || (laser_orientation.Equals("W", StringComparison.CurrentCultureIgnoreCase)))
{
if (ori.Equals("NE", StringComparison.CurrentCultureIgnoreCase) || ori.Equals("NW", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x - 1, y, "N");
}
else if (ori.Equals("SE", StringComparison.CurrentCultureIgnoreCase) || ori.Equals("SW", StringComparison.CurrentCultureIgnoreCase))
{
auxDisparLaser(x + 1, y, "S");
}
else
{
Console.WriteLine("ERROR invalid deflexion2: " + laser_orientation + " - " + ori + "- aux_dispar_laser");
}
}
else
{
Console.WriteLine("ERROR invalid deflexion3: " + laser_orientation + " - " + ori + "- aux_dispar_laser");
}
}
}
}
else
{
Console.WriteLine("ERROR invalid class piece type - aux_dispar_laser");
}
}
else
{
Console.WriteLine("No piece burned.");
}
}
public virtual bool inCheck(int Player)
{
Position KingPosition = findKing(Player);
int KingX = KingPosition.X;
int KingY = KingPosition.Y;
int x2 = KingX;
int y2 = KingY;
for (int x = 0; x <= 8; x++)
{
for (int y = 0; y <= 8; y++)
{
if (BOARD.getPiece(x, y).getClass2().Equals(ChessPiece.getClass()))
{
if (((ChessPiece)BOARD.getPiece(x, y)).PLAYER != Player)
{
ChessPiece P1 = (ChessPiece)BOARD.getPiece(x, y);
int x1 = x;
int y1 = y;
if (P1.get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if (Player == PLAYER1)
{
if ((x2 - x1 == -1) && Math.Abs(y2 - y1) == 1)
{
return(true);
}
}
else if (Player == PLAYER2)
{
if ((x2 - x1 == 1) && Math.Abs(y2 - y1) == 1)
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.KNIGHT, StringComparison.CurrentCultureIgnoreCase))
{
if (((Math.Abs(x2 - x1) == 1) && (Math.Abs(y2 - y1) == 2)) || ((Math.Abs(x2 - x1) == 2) && (Math.Abs(y2 - y1) == 1)))
{
return(true);
}
}
else if (P1.get_type().Equals(ChessPiece.BISHOP, StringComparison.CurrentCultureIgnoreCase))
{
if (Math.Abs(x2 - x1) == Math.Abs(y2 - y1) && y2 != y1)
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
if ((x2 - x1 == 0 && Math.Abs(y2 - y1) > 0) || (y2 - y1 == 0 && Math.Abs(x2 - x1) > 0))
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.QUEEN, StringComparison.CurrentCultureIgnoreCase))
{
if ((x2 - x1 == 0 && Math.Abs(y2 - y1) > 0) || (y2 - y1 == 0 && Math.Abs(x2 - x1) > 0))
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
else if (Math.Abs(x2 - x1) == Math.Abs(y2 - y1) && y2 != y1)
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase))
{
if ((Math.Abs(y2 - y1) <= 1) && (Math.Abs(x2 - x1) <= 1) && (Math.Abs(y2 - y1) + Math.Abs(x2 - x1) >= 1))
{
return(true);
}
}
}
}
}
}
return(false);
}
public bool canMoveAux(int x1, int y1, int x2, int y2, int Player)
{
if (GAME_ENDED || WAITING_PLAYERS)
{
return(false);
}
if (Player != ACTUAL_PLAYER)
{
return(false);
}
if (!BOARD.validCell(x1, y1) || !BOARD.validCell(x2, y2))
{
return(false);
}
if (BOARD.getPiece(x1, y1).getClass2() == NullPiece.getClass())
{
return(false);
}
bool null_destination = true;
if (BOARD.getPiece(x2, y2).getClass2() != NullPiece.getClass())
{
null_destination = false;
if (((ChessPiece)BOARD.getPiece(x2, y2)).PLAYER == Player)
{
return(false);
}
}
ChessPiece P1 = (ChessPiece)BOARD.getPiece(x1, y1);
if (P1.getPlayer() != Player)
{
Console.WriteLine("The piece belong to the other player: " + P1.getPlayer() + ", you are " + Player);
return(false);
}
if (P1.get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if (Player == PLAYER1)
{
if ((x2 - x1 == -1) && (y2 == y1) && (null_destination))
{
return(true);
}
else if ((x2 - x1 == -2) && (y2 == y1) && (x1 == 6) && (null_destination))
{
return(true);
}
else if ((x2 - x1 == -1) && Math.Abs(y2 - y1) == 1)
{
if (!(null_destination))
{
return(true);
}
else if (BOARD.getPiece(x1, y2).getClass2() != NullPiece.getClass())
{
if (((ChessPiece)BOARD.getPiece(x1, y2)).PLAYER != Player && ((ChessPiece)BOARD.getPiece(x1, y2)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if ((LAST_ACTION.getClass2() == MoveAction.getClass()))
{
if (((MoveAction)LAST_ACTION).TO_X == x1 && ((MoveAction)LAST_ACTION).TO_Y == y2 && ((ChessPiece)((MoveAction)LAST_ACTION).ACTOR).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase) && ((MoveAction)LAST_ACTION).FROM_X == x1 - 2)
{
return(true);
}
}
}
}
}
}
else if (Player == PLAYER2)
{
if ((x2 - x1 == 1) && (y2 == y1) && (null_destination))
{
return(true);
}
else if ((x2 - x1 == 2) && (y2 == y1) && (x1 == 1) && (null_destination))
{
return(true);
}
else if ((x2 - x1 == 1) && Math.Abs(y2 - y1) == 1)
{
if (!(null_destination))
{
return(true);
}
else if (BOARD.getPiece(x1, y2).getClass2() != NullPiece.getClass())
{
if (((ChessPiece)BOARD.getPiece(x1, y2)).PLAYER != Player && ((ChessPiece)BOARD.getPiece(x1, y2)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if ((LAST_ACTION.getClass2() == MoveAction.getClass()))
{
if (((MoveAction)LAST_ACTION).TO_X == x1 && ((MoveAction)LAST_ACTION).TO_Y == y2 && ((ChessPiece)((MoveAction)LAST_ACTION).ACTOR).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase) && ((MoveAction)LAST_ACTION).FROM_X == x1 + 2)
{
return(true);
}
}
}
}
}
}
}
else if (P1.get_type().Equals(ChessPiece.KNIGHT, StringComparison.CurrentCultureIgnoreCase))
{
if (((Math.Abs(x2 - x1) == 1) && (Math.Abs(y2 - y1) == 2)) || ((Math.Abs(x2 - x1) == 2) && (Math.Abs(y2 - y1) == 1)))
{
return(true);
}
}
else if (P1.get_type().Equals(ChessPiece.BISHOP, StringComparison.CurrentCultureIgnoreCase))
{
if (Math.Abs(x2 - x1) == Math.Abs(y2 - y1) && y2 != y1)
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
if ((x2 - x1 == 0 && Math.Abs(y2 - y1) > 0) || (y2 - y1 == 0 && Math.Abs(x2 - x1) > 0))
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.QUEEN, StringComparison.CurrentCultureIgnoreCase))
{
if ((x2 - x1 == 0 && Math.Abs(y2 - y1) > 0) || (y2 - y1 == 0 && Math.Abs(x2 - x1) > 0))
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
else if (Math.Abs(x2 - x1) == Math.Abs(y2 - y1) && y2 != y1)
{
if (!thereIsSomeoneInTheWay(x1, y1, x2, y2))
{
return(true);
}
}
}
else if (P1.get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase))
{
if ((Math.Abs(y2 - y1) <= 1) && (Math.Abs(x2 - x1) <= 1) && (Math.Abs(y2 - y1) + Math.Abs(x2 - x1) >= 1))
{
return(true);
}
else
{
if (Player == PLAYER1)
{
if (KING_PLAYER1_MOVED == false)
{
if (x1 == 7 && y1 == 4 && x2 == 7 && y2 == 6)
{
if (RIGHT_ROOK_PLAYER1_MOVED == false && BOARD.getPiece(7, 5).getClass2() == NullPiece.getClass() && BOARD.getPiece(7, 6).getClass2() == NullPiece.getClass())
{
if (BOARD.getPiece(x1, 7).getClass2().Equals(ChessPiece.getClass()))
{
if (((ChessPiece)BOARD.getPiece(x1, 7)).PLAYER == Player && ((ChessPiece)BOARD.getPiece(x1, 7)).get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
Board BACK_BOARD = BOARD.backup();
if (canMove(x1, y1, x2, 5, Player))
{
BOARD.movePiece(x1, y1, x2, y2);
BOARD.movePiece(x1, y1, x2, 5);
bool CanCastling = !(inCheck(Player));
BOARD = BACK_BOARD;
Console.WriteLine("Can roque!");
return(CanCastling);
}
}
}
}
}
else if (x1 == 7 && y1 == 4 && x2 == 7 && y2 == 2)
{
if (LEFT_ROOK_PLAYER1_MOVED == false && BOARD.getPiece(7, 1).getClass2() == NullPiece.getClass() && BOARD.getPiece(7, 2).getClass2() == NullPiece.getClass() && BOARD.getPiece(7, 3).getClass2() == NullPiece.getClass())
{
if (BOARD.getPiece(x1, 0).getClass2().Equals(ChessPiece.getClass()))
{
if (((ChessPiece)BOARD.getPiece(x1, 0)).PLAYER == Player && ((ChessPiece)BOARD.getPiece(x1, 7)).get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
Board BACK_BOARD = BOARD.backup();
if (canMove(x1, y1, x2, 3, Player))
{
BOARD.movePiece(x1, y1, x2, y2);
BOARD.movePiece(x1, y1, x2, 3);
bool CanCastling = !(inCheck(Player));
BOARD = BACK_BOARD;
Console.WriteLine("Can roque!");
return(CanCastling);
}
}
}
}
}
}
}
if (Player == PLAYER2)
{
if (KING_PLAYER2_MOVED == false)
{
if (x1 == 0 && y1 == 4 && x2 == 0 && y2 == 6)
{
if (RIGHT_ROOK_PLAYER2_MOVED == false && BOARD.getPiece(0, 5).getClass2() == NullPiece.getClass() && BOARD.getPiece(0, 6).getClass2() == NullPiece.getClass())
{
if (BOARD.getPiece(x1, 0).getClass2().Equals(ChessPiece.getClass()))
{
if (((ChessPiece)BOARD.getPiece(x1, 0)).PLAYER == Player && ((ChessPiece)BOARD.getPiece(x1, 0)).get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
Board BACK_BOARD = BOARD.backup();
if (canMove(x1, y1, x2, 5, Player))
{
BOARD.movePiece(x1, y1, x2, y2);
BOARD.movePiece(x1, y1, x2, 5);
bool CanCastling = !(inCheck(Player));
BOARD = BACK_BOARD;
Console.WriteLine("Can roque!");
return(CanCastling);
}
}
}
}
}
else if (x1 == 0 && y1 == 4 && x2 == 0 && y2 == 2)
{
if (LEFT_ROOK_PLAYER1_MOVED == false && BOARD.getPiece(0, 1).getClass2() == NullPiece.getClass() && BOARD.getPiece(0, 2).getClass2() == NullPiece.getClass() && BOARD.getPiece(0, 3).getClass2() == NullPiece.getClass())
{
if (BOARD.getPiece(x1, 0).getClass2().Equals(ChessPiece.getClass()))
{
if (((ChessPiece)BOARD.getPiece(x1, 0)).PLAYER == Player && ((ChessPiece)BOARD.getPiece(x1, 0)).get_type().Equals(ChessPiece.ROOK, StringComparison.CurrentCultureIgnoreCase))
{
Board BACK_BOARD = BOARD.backup();
if (canMove(x1, y1, x2, 3, Player))
{
BOARD.movePiece(x1, y1, x2, y2);
BOARD.movePiece(x1, y1, x2, 3);
bool CanCastling = !(inCheck(Player));
BOARD = BACK_BOARD;
Console.WriteLine("Can roque!");
return(CanCastling);
}
}
}
}
}
}
}
}
}
return(false);
}
public override bool canMove(int x1, int y1, int x2, int y2, int Player)
{
if (GAME_ENDED || WAITING_PLAYERS)
{
return(false);
}
if (Player != ACTUAL_PLAYER)
{
return(false);
}
if (!BOARD.validCell(x1, y1) || !BOARD.validCell(x2, y2))
{
return(false);
}
if (BOARD.getPiece(x1, y1).getClass2() == NullPiece.getClass())
{
return(false);
}
if (BOARD.getPiece(x2, y2).getClass2() != NullPiece.getClass())
{
return(false);
}
if (BOARD.getPiece(x1, y1).getClass2() == NullPiece.getClass())
{
return(false);
}
CheckersPiece P1 = (CheckersPiece)BOARD.getPiece(x1, y1);
if (P1.getPlayer() != Player)
{
Console.WriteLine("player:" + P1.getPlayer());
return(false);
}
if ((Math.Abs(x2 - x1) == 1 && Math.Abs(y2 - y1) == 1) && !EAT_MOVE)
{
if (P1.TYPE == CheckersPiece.CHECKER)
{
return(true);
}
else if (P1.TYPE == CheckersPiece.SIMPLE)
{
if (Player == PLAYER1)
{
if (x2 > x1)
{
return(true);
}
}
else if (Player == PLAYER2)
{
if (x2 < x1)
{
return(true);
}
}
else
{
Console.WriteLine("Invalid player name: " + Player);
}
}
else
{
Console.WriteLine("Invalid piece type: " + P1.TYPE);
}
}
else
{
if ((Math.Abs(x2 - x1) == 2 && Math.Abs(y2 - y1) == 2) && (!EAT_MOVE || EAT_PIECE == BOARD.getPiece(x1, y1)))
{
int x_adversary = x1 + (x2 - x1) / 2;
int y_adversary = y1 + (y2 - y1) / 2;
if (isAdversary((Piece)BOARD.getPiece(x_adversary, y_adversary), Player))
{
if (P1.TYPE == CheckersPiece.CHECKER)
{
if (canEat(x_adversary, y_adversary))
{
return(true);
}
}
else if (P1.TYPE == CheckersPiece.SIMPLE)
{
if (Player == PLAYER1)
{
if (x2 > x1)
{
if (canEat(x_adversary, y_adversary))
{
return(true);
}
}
}
else if (Player == PLAYER2)
{
if (x2 < x1)
{
if (canEat(x_adversary, y_adversary))
{
return(true);
}
}
}
else
{
Console.WriteLine("Invalid player name: " + Player);
}
}
else
{
Console.WriteLine("Invalid piece type: " + P1.TYPE);
}
}
}
}
return(false);
}
public override bool move(int x1, int y1, int x2, int y2, int Player)
{
bool eat = false;
Piece eaten_piece = BOARD.getPiece(x2, y2);
bool CheckMate = false;
if (canMove(x1, y1, x2, y2, Player))
{
int x3 = x2;
int y3 = y2;
if ((y1 != y2) && eaten_piece.getClass2() == NullPiece.getClass() && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
eaten_piece = BOARD.getPiece(x1, y2);
BOARD.removePiece(x1, y2);
x3 = x1;
y3 = y2;
}
if (eaten_piece.getClass2() != NullPiece.getClass())
{
eat = true;
}
if ((x1 == 0 && y1 == 0) && (!LEFT_ROOK_PLAYER2_MOVED))
{
LEFT_ROOK_PLAYER2_MOVED = true;
}
else if ((x1 == 0 && y1 == 7) && (!RIGHT_ROOK_PLAYER2_MOVED))
{
RIGHT_ROOK_PLAYER2_MOVED = true;
}
else if ((x1 == 7 && y1 == 0) && (!LEFT_ROOK_PLAYER1_MOVED))
{
LEFT_ROOK_PLAYER1_MOVED = true;
}
else if ((x1 == 7 && y1 == 7) && (!RIGHT_ROOK_PLAYER1_MOVED))
{
RIGHT_ROOK_PLAYER1_MOVED = true;
}
if (((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase))
{
if (Player == PLAYER1)
{
KING_PLAYER1_MOVED = true;
}
else
{
KING_PLAYER2_MOVED = true;
}
}
bool change_pawn = false;
if (((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.PAWN, StringComparison.CurrentCultureIgnoreCase))
{
if (x2 == 0 || x2 == 7)
{
change_pawn = true;
}
}
if (x1 == 7 && y1 == 4 && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase) && Math.Abs(y2 - y1) > 1)
{
if (y2 == 2)
{
BOARD.movePiece(7, 0, 7, 3);
}
else
{
BOARD.movePiece(7, 7, 7, 5);
}
}
else if (x1 == 0 && y1 == 4 && ((ChessPiece)BOARD.getPiece(x1, y1)).get_type().Equals(ChessPiece.KING, StringComparison.CurrentCultureIgnoreCase) && Math.Abs(y2 - y1) > 1)
{
if (y2 == 2)
{
BOARD.movePiece(0, 0, 0, 3);
}
else
{
BOARD.movePiece(0, 7, 0, 5);
}
}
BOARD.movePiece(x1, y1, x2, y2);
if (change_pawn)
{
if (x2 == 0)
{
BOARD.addPiece(x2, y2, new ChessPiece("X", PLAYER1, ChessPiece.QUEEN));
}
else
{
BOARD.addPiece(x2, y2, new ChessPiece("O", PLAYER2, ChessPiece.QUEEN));
}
}
String CheckTag = "";
if (Player == PLAYER1 && inCheck(PLAYER2))
{
CheckTag = "<CHECK MESSAGE>PLAYER2 IN CHECK</CHECK MESSAGE>";
}
else if (Player == PLAYER2 && inCheck(PLAYER1))
{
CheckTag = "<CHECK MESSAGE>PLAYER1 IN CHECK</CHECK MESSAGE>";
}
if (eat)
{
LAST_ACTION = new MoveAndEatAction(x1, y1, x2, y2, BOARD.getPiece(x2, y2), eaten_piece, x3, y3);
}
else
{
LAST_ACTION = new MoveAction(x1, y1, x2, y2, BOARD.getPiece(x2, y2));
}
if (ACTUAL_PLAYER == PLAYER1)
{
ACTUAL_PLAYER = PLAYER2;
}
else
{
ACTUAL_PLAYER = PLAYER1;
}
CheckMate = inCheckMate(ACTUAL_PLAYER);
if (CheckMate)
{
if (ACTUAL_PLAYER == PLAYER1)
{
CheckTag = "<CHECK MESSAGE>PLAYER1 IN CHECKMATE</CHECK MESSAGE>";
WINNER = PLAYER2;
}
else
{
CheckTag = "<CHECK MESSAGE>PLAYER2 IN CHECKMATE</CHECK MESSAGE>";
WINNER = PLAYER1;
}
GAME_ENDED = true;
}
LAST_MESSAGE = "<LAST ACTION>" + LAST_ACTION.action2String() + "</LAST ACTION>" + CheckTag;
if (CheckMate)
{
Console.WriteLine(" CheckMate: " + CheckMate);
}
return(true);
}
return(false);
}
