}//end of IsMoveLegal method
public void EnterMove(int[] move) {
Move newMove = new Move(move);
Console.Write($" moves {GameInterface.map_board_location(move[0],move[1])}{GameInterface.map_board_location(move[2], move[3])} ({GameInterface.map_translate_location(move[0], move[1])}{GameInterface.map_translate_location(move[2], move[3])})");
if(OnBoard(newMove.GetFromRow(), newMove.GetFromCol()) && OnBoard(newMove.GetFromRow(), newMove.GetFromCol())) {
PIECES piece = board[newMove.GetFromRow(), newMove.GetFromCol()];
currentHash = currentHash ^ zBoard[(5 * newMove.GetFromRow()) + newMove.GetFromCol(), (int)piece - 1];
Removal removal = new Removal(newMove.GetToRow(), newMove.GetToCol(), board[newMove.GetToRow(), newMove.GetToCol()]);
removals.Push(removal);
if(board[newMove.GetToRow(), newMove.GetToCol()] != PIECES.NONE) {
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)board[newMove.GetToRow(), newMove.GetToCol()] - 1];
}
if(piece == PIECES.P1_BISHOP) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P1_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P1_KNIGHT - 1];
}
else if(piece == PIECES.P2_BISHOP) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P2_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P2_KNIGHT - 1];
}
else if(piece == PIECES.P1_ROOK) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P1_BISHOP;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P1_BISHOP - 1];
}
else if(piece == PIECES.P2_ROOK) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P2_BISHOP;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P2_BISHOP - 1];
}
else if(piece == PIECES.P1_KNIGHT) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P1_ROOK;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P1_ROOK - 1];
}
else if(piece == PIECES.P2_KNIGHT) {
board[newMove.GetToRow(), newMove.GetToCol()] = PIECES.P2_ROOK;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)PIECES.P2_ROOK - 1];
}
else {
board[newMove.GetToRow(), newMove.GetToCol()] = piece;
currentHash = currentHash ^ zBoard[(5 * newMove.GetToRow()) + newMove.GetToCol(), (int)piece - 1];
}
board[newMove.GetFromRow(), newMove.GetFromCol()] = PIECES.NONE;
}
}//end of EnterMove method
}//end of EnterMove method
public void TryMove(Move move) {
if(OnBoard(move.GetFromRow(), move.GetFromCol()) && OnBoard(move.GetFromRow(), move.GetFromCol())) {
PIECES piece = board[move.GetFromRow(), move.GetFromCol()];
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)piece - 1];
Removal removal = new Removal(move.GetToRow(), move.GetToCol(), board[move.GetToRow(), move.GetToCol()]);
removals.Push(removal);
if(board[move.GetToRow(), move.GetToCol()] != PIECES.NONE) {
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)board[move.GetToRow(), move.GetToCol()] - 1];
}
if(piece == PIECES.P1_BISHOP) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P1_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P1_KNIGHT - 1];
}
else if(piece == PIECES.P2_BISHOP) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P2_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P2_KNIGHT - 1];
}
else if(piece == PIECES.P1_ROOK) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P1_BISHOP;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P1_BISHOP - 1];
}
else if(piece == PIECES.P2_ROOK) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P2_BISHOP;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P2_BISHOP - 1];
}
else if(piece == PIECES.P1_KNIGHT) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P1_ROOK;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P1_ROOK - 1];
}
else if(piece == PIECES.P2_KNIGHT) {
board[move.GetToRow(), move.GetToCol()] = PIECES.P2_ROOK;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)PIECES.P2_ROOK - 1];
}
else {
board[move.GetToRow(), move.GetToCol()] = piece;
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)piece - 1];
}
board[move.GetFromRow(), move.GetFromCol()] = PIECES.NONE;
}
}//end of TryMove method
}//end of TryMove method
public void UndoMove(Move move) {
Removal removal = removals.Peek();
if(move.GetToRow() == removal.GetRow() && move.GetToCol() == removal.GetCol()) {
removal = removals.Pop();
currentHash = currentHash ^ zBoard[(5 * move.GetToRow()) + move.GetToCol(), (int)board[move.GetToRow(), move.GetToCol()] - 1];
if(board[move.GetToRow(), move.GetToCol()] == PIECES.P1_BISHOP) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P1_ROOK;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P1_ROOK - 1];
}
else if(board[move.GetToRow(), move.GetToCol()] == PIECES.P2_BISHOP) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P2_ROOK;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P2_ROOK - 1];
}
else if(board[move.GetToRow(), move.GetToCol()] == PIECES.P1_ROOK) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P1_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P1_KNIGHT - 1];
}
else if(board[move.GetToRow(), move.GetToCol()] == PIECES.P2_ROOK) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P2_KNIGHT;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P2_KNIGHT - 1];
}
else if(board[move.GetToRow(), move.GetToCol()] == PIECES.P1_KNIGHT) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P1_BISHOP;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P1_BISHOP - 1];
}
else if(board[move.GetToRow(), move.GetToCol()] == PIECES.P2_KNIGHT) {
board[move.GetFromRow(), move.GetFromCol()] = PIECES.P2_BISHOP;
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)PIECES.P2_BISHOP - 1];
}
else {
board[move.GetFromRow(), move.GetFromCol()] = board[move.GetToRow(), move.GetToCol()];
currentHash = currentHash ^ zBoard[(5 * move.GetFromRow()) + move.GetFromCol(), (int)board[move.GetToRow(), move.GetToCol()] - 1];
}
board[removal.GetRow(), removal.GetCol()] = removal.GetPiece();
if(removal.GetPiece() != PIECES.NONE) {
currentHash = currentHash ^ zBoard[(5 * removal.GetRow()) + removal.GetCol(), (int)removal.GetPiece() - 1];
}
}
}//end of UndoMove method