void Board::takeStep(){
checkTurn();
vec step = inputVec();
if(step == vec(-1, -1)){
fprintf(stderr, "no input vector!\n");
step = inputVec();
}
while(!canFlip(step.x, step.y, turnToPieceType(turn))){
fprintf(stderr, "invalid input (%d, %d)!\n", step.x, step.y);
step = inputVec();
}
setPieces(step.x, step.y);
if(checkEnd()){
if(countColor(black) > countColor(white)){
printf("black: %d\n", countColor(black));
printf("white: %d\n", countColor(white));
printf("black wins!\n");
}
else if(countColor(black) < countColor(white)){
printf("black: %d\n", countColor(black));
printf("white: %d\n", countColor(white));
printf("white wins!\n");
}
else{
printf("black: %d\n", countColor(black));
printf("white: %d\n", countColor(white));
printf("ties!\n");
}
printBoard();
exit(0);
}
else{
printBoard();
}
}
GameWidget::GameWidget(QWidget *parent, const char *name)
: QWidget(parent, name)
{
in_game = false;
in_pause = false;
random.setSeed(0);
loadSprites();
setPieces(Pieces_Smiles);
map = new Sprite[scr_width * scr_height];
mirror_sprites = new Sprite[scr_width];
screen = new ScreenWidget(sprites, &in_game, &in_pause, this);
screen->move(10, 10);
screen->setScreenSprites(map);
mirror = new MirrorWidget(sprites, &in_game, &in_pause, this);
mirror->move(10, 407);
mirror->setMirrorSprites(mirror_sprites);
next = new NextPieceWidget(sprites, &in_game, &in_pause, this);
next->move(278, 10);
next->setNextPieceSprites(next_piece);
timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), this, SLOT(timeout()));
}
int readFen(const char *fen, Position * position)
{
int index;
/*
* Initialize this module.
*/
initialize();
/*
* Get the piece positions.
*/
if ((index = setPieces(fen, position)) < 0)
{
return -1;
}
/*
* Get the active color.
*/
while (fen[index] == ' ')
{
index++;
}
if (stringContainsChar("bw", fen[index]))
{
position->activeColor = (fen[index] == 'w' ? WHITE : BLACK);
index++;
}
else
{
return -1; /* fen format error */
}
/*
* Get the castling rights.
*/
while (fen[index] == ' ')
{
index++;
}
position->castlingRights = NO_CASTLINGS;
while (fen[index] != ' ')
{
switch (fen[index++])
{
case 'K':
position->castlingRights += WHITE_00;
break;
case 'Q':
position->castlingRights += WHITE_000;
break;
case 'k':
position->castlingRights += BLACK_00;
break;
case 'q':
position->castlingRights += BLACK_000;
break;
case '-':
position->castlingRights = NO_CASTLINGS;
break;
default:
return -1; /* fen format error */
}
}
/*
* Get the en passant square.
*/
while (fen[index] == ' ')
{
index++;
}
if (fen[index] == '-')
{
position->enPassantSquare = NO_SQUARE;
index++;
}
else if (fen[index] >= 'a' && fen[index] <= 'h' &&
(fen[index + 1] == '3' || fen[index + 1] == '6'))
{
File file = (File) (fen[index++] - 'a');
Rank rank = (Rank) (fen[index++] - '1');
position->enPassantSquare = getSquare(file, rank);
}
else
{
return -1; /* fen format error */
}
/*
* Get the half move clock value.
*/
while (fen[index] == ' ')
{
index++;
}
position->halfMoveClock = atoi(fen + index);
/*
* Get the move number value.
*/
while (fen[index] != ' ')
{
if (!isdigit((int) fen[index]))
{
return -1; /* fen format error */
}
index++;
}
while (fen[index] == ' ')
{
index++;
}
position->moveNumber = atoi(fen + index);
return 0;
}
