// make move
public void makeMove(Move Move)
{
board[Move.getNewX(), Move.getNewY()] = board[Move.getPrevX(), Move.getPrevY()];
board[Move.getPrevX(), Move.getPrevY()] = null;
if (Move.getIsBeating())
{
if (board[Move.getBeatingX(), Move.getBeatingY()].isFirstPlayer())
{
--firstPawns;
}
else if (!board[Move.getBeatingX(), Move.getBeatingY()].isFirstPlayer())
{
--secondPawns;
}
board[Move.getBeatingX(), Move.getBeatingY()] = null;
if (Move.getNextBeating() != null)
{
makeMove(Move.getNextBeating());
}
else
{
grandForKing(Move.getNewX(), Move.getNewY());
}
}
else
{
grandForKing(Move.getNewX(), Move.getNewY());
}
}
//deep copy
public Move(Move move)
{
this.prevX = move.getPrevX();
this.prevY = move.getPrevY();
this.newX = move.getNewX();
this.newY = move.getNewY();
this.beatenX = move.getBeatingX();
this.beatenY = move.getBeatingY();
this.isBeating = move.getIsBeating();
this.prevBeating = move.getPrevBeating();
this.nextBeating = move.getNextBeating();
}
// checks all possibilities of multiple beatings
private void multipleBeatings(bool isFirstPlayer, List <Move> possibleMovements, Move move, int startX, int startY)
{
int x = move.getNewX();
int y = move.getNewY();
int beatenX = move.getBeatingX();
int beatenY = move.getBeatingY();
Pawn beatenPawn = board[beatenX, beatenY];
board[move.getBeatingX(), move.getBeatingY()] = null;
if (!board[startX, startY].checkIfKing())
{
if (isFirstPlayer)
{
if (isInBoard(x - 2, y - 2) && board[x - 2, y - 2] == null && board[x - 1, y - 1] != null && board[x - 1, y - 1].isFirstPlayer() != isFirstPlayer ||
isInBoard(x - 2, y + 2) && board[x - 2, y + 2] == null && board[x - 1, y + 1] != null && board[x - 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
if (isInBoard(x - 2, y - 2) && board[x - 2, y - 2] == null && board[x - 1, y - 1] != null && board[x - 1, y - 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x - 2, y - 2, x - 1, y - 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
if (isInBoard(x - 2, y + 2) && board[x - 2, y + 2] == null && board[x - 1, y + 1] != null && board[x - 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x - 2, y + 2, x - 1, y + 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
}
else
{
while (move.getPrevBeating() != null)
{
move = new Move(move.getPrevBeating());
}
possibleMovements.Add(move);
}
}
else
{
if (isInBoard(x + 2, y - 2) && board[x + 2, y - 2] == null && board[x + 1, y - 1] != null && board[x + 1, y - 1].isFirstPlayer() != isFirstPlayer ||
isInBoard(x + 2, y + 2) && board[x + 2, y + 2] == null && board[x + 1, y + 1] != null && board[x + 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
if (isInBoard(x + 2, y - 2) && board[x + 2, y - 2] == null && board[x + 1, y - 1] != null && board[x + 1, y - 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x + 2, y - 2, x + 1, y - 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
if (isInBoard(x + 2, y + 2) && board[x + 2, y + 2] == null && board[x + 1, y + 1] != null && board[x + 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x + 2, y + 2, x + 1, y + 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
}
else
{
while (move.getPrevBeating() != null)
{
move = new Move(move.getPrevBeating());
}
possibleMovements.Add(move);
}
}
}
else //kings
{
if (isInBoard(x - 2, y - 2) && board[x - 2, y - 2] == null && board[x - 1, y - 1] != null && board[x - 1, y - 1].isFirstPlayer() != isFirstPlayer ||
isInBoard(x - 2, y + 2) && board[x - 2, y + 2] == null && board[x - 1, y + 1] != null && board[x - 1, y + 1].isFirstPlayer() != isFirstPlayer ||
isInBoard(x + 2, y - 2) && board[x + 2, y - 2] == null && board[x + 1, y - 1] != null && board[x + 1, y - 1].isFirstPlayer() != isFirstPlayer ||
isInBoard(x + 2, y + 2) && board[x + 2, y + 2] == null && board[x + 1, y + 1] != null && board[x + 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
if (isInBoard(x - 2, y - 2) && board[x - 2, y - 2] == null && board[x - 1, y - 1] != null && board[x - 1, y - 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x - 2, y - 2, x - 1, y - 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
if (isInBoard(x - 2, y + 2) && board[x - 2, y + 2] == null && board[x - 1, y + 1] != null && board[x - 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x - 2, y + 2, x - 1, y + 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
if (isInBoard(x + 2, y - 2) && board[x + 2, y - 2] == null && board[x + 1, y - 1] != null && board[x + 1, y - 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x + 2, y - 2, x + 1, y - 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
if (isInBoard(x + 2, y + 2) && board[x + 2, y + 2] == null && board[x + 1, y + 1] != null && board[x + 1, y + 1].isFirstPlayer() != isFirstPlayer)
{
Move newMovement = new Move(x, y, x + 2, y + 2, x + 1, y + 1, move);
move.setNextBeating(newMovement);
multipleBeatings(isFirstPlayer, possibleMovements, newMovement, startX, startY);
}
}
else
{
while (move.getPrevBeating() != null)
{
move = new Move(move.getPrevBeating());
}
possibleMovements.Add(move);
}
}
board[beatenX, beatenY] = beatenPawn;
beatenPawn = null;
}
private void playerControl(int x, int y)
{
int[,] b = board.checkPawns();
if (b[x, y] == 1 || b[x, y] == 3 || b[x, y] == 2 || b[x, y] == 4)
{
pawnX = x;
pawnY = y;
pawnChosen = true;
for (int xx = 0; xx < 8; xx++)
{
for (int yy = 0; yy < 8; yy++)
{
if (fields[xx, yy] != null)
{
fields[xx, yy].Image = unsigned.Image;
}
}
}
fields[x, y].Image = signed.Image;
foreach (Move move in playerMovements)
{
if (move.getPrevX() == x && move.getPrevY() == y)
{
fields[move.getNewX(), move.getNewY()].Image = signed.Image;
}
}
foreach (Move move in playerBeatings)
{
if (move.getPrevX() == x && move.getPrevY() == y)
{
fields[move.getNewX(), move.getNewY()].Image = signed.Image;
}
}
}
else if (pawnChosen)
{
moveX = x;
moveY = y;
foreach (Move move in playerMovements)
{
if (move.getPrevX() == pawnX && move.getPrevY() == pawnY && move.getNewX() == moveX && move.getNewY() == moveY && playerBeatings.Count() == 0)
{
moveDone = true;
pawnChosen = false;
board.makeMove(move);
for (int xx = 0; xx < 8; xx++)
{
for (int yy = 0; yy < 8; yy++)
{
if (fields[xx, yy] != null)
{
fields[xx, yy].Image = unsigned.Image;
}
}
}
}
}
foreach (Move move in playerBeatings)
{
if (move.getPrevX() == pawnX && move.getPrevY() == pawnY && move.getNewX() == moveX && move.getNewY() == moveY && !moveDone)
{
moveDone = true;
pawnChosen = false;
board.makeMove(move);
for (int xx = 0; xx < 8; xx++)
{
for (int yy = 0; yy < 8; yy++)
{
if (fields[xx, yy] != null)
{
fields[xx, yy].Image = unsigned.Image;
}
}
}
}
}
}
label4.Text = "Player pawn: x= " + pawnX + ", y= " + pawnY + ", move: x= " + moveX + ", y= " + moveY;
}