/*
updates values needed from driver, pathfinder, etc. the are stored here, that we don't need to compute
them several times or pass tons of parameters.
*/
void MyCar::update(TrackDesc* track, tCarElt* car, tSituation *situation)
{
updatePos();
updateDir();
updateSpeedSqr();
updateSpeed();
/* update currentsegment and destination segment id's */
int searchrange = MAX((int) ceil(situation->deltaTime*speed+1.0) * 2, 4);
currentsegid = destsegid = pf->getCurrentSegment(car, searchrange);
double l = 0.0;
while (l < 2.0 * wheelbase) {
l = l + pf->getPathSeg(destsegid)->getLength();
destsegid = (destsegid + 1 + pf->getnPathSeg()) % pf->getnPathSeg();
}
currentseg = track->getSegmentPtr(currentsegid);
destseg = track->getSegmentPtr(destsegid);
currentpathseg = pf->getPathSeg(currentsegid);
updateDError();
int lookahead = (destsegid + (int) (MIN(LOOKAHEAD_MAX_ERROR,derror)*speed*LOOKAHEAD_FACTOR)) % pf->getnPathSeg();
destpathseg = pf->getPathSeg(lookahead);
mass = carmass + car->priv.fuel;
trtime += situation->deltaTime;
deltapitch = MAX(-track->getSegmentPtr(currentsegid)->getKgamma() - me->_pitch, 0.0);
}
/*
* Deletes a file
*/
static int cs1550_unlink(const char *path)
{
char dir[MAX_FILENAME + 1];
char fileName[MAX_FILENAME + 1];
char ext[MAX_EXTENSION + 1];
getPath(path, dir, fileName, ext);
int pathType = getPathType(path, dir, fileName, ext);
int fileSize = getFileSize(dir, fileName, ext, pathType);
if (pathType < 2) {
return -EISDIR;
}
else if (fileSize == -1){
return -ENOENT;
}
else {
cs1550_directory_entry parentDir;
getDir(&parentDir, dir);
int i =0;
for (i = 0; i < parentDir.nFiles; i++) {
if ((pathType==2 && strcmp(parentDir.files[i].fname, fileName)==0) || (pathType==3 && strcmp(parentDir.files[i].fname, fileName) == 0 && strcmp(parentDir.files[i].fext, ext) == 0)) {
long startBlock = parentDir.files[i].nStartBlock;
long seek = startBlock;
FILE *f = fopen(".disk", "rb");
while(seek != 0) {
fseek(f, seek, SEEK_SET);
cs1550_disk_block curBlock;
fread(&curBlock, BLOCK_SIZE, 1, f);
cs1550_disk_block empty;
memset(&empty, 0, BLOCK_SIZE);
writeBlock(&empty, seek);
int index = seek / BLOCK_SIZE;
updateBitmap(index, 0);
if (curBlock.magic_number != 0) {
seek = curBlock.magic_number;
}
else {
seek = 0;
}
}
fclose(f);
int x =0;
for (x = 0; x < parentDir.nFiles; x++) {
if (x >= i && x != parentDir.nFiles-1) {
strcpy(parentDir.files[x].fname, parentDir.files[x+1].fname);
strcpy(parentDir.files[x].fext, parentDir.files[x+1].fext);
parentDir.files[x].fsize = parentDir.files[x+1].fsize;
parentDir.files[x].nStartBlock = parentDir.files[x+1].nStartBlock;
}
}
parentDir.nFiles--;
updateDir(&parentDir, dir);
}
}
}
return 0;
}
void OtherCar::update()
{
updatePos();
updateDir();
updateSpeedSqr();
updateSpeed();
int searchrange = MAX((int) ceil(dt*speed+1.0) * 2, 4);
currentsegid = track->getCurrentSegment(getCarPtr(), currentsegid, searchrange);
}
void GLWidget::panView(const QPoint& newPos) {
float dx = (float)(newPos.x() - _oldMousePos.x()) / (float)_width;
float dy = (float)(newPos.y() - _oldMousePos.y()) / (float)_height;
_oldMousePos = newPos;
float length = 2* (_eye-_center).norm() * tan( (_fovy/360)*2*PI /2);
updateDir();
P3<float> y_pan = _diry * ( dx*length* (float)_width/(float)_height );
P3<float> x_pan = _dirx * ( dy*length );
_center += y_pan + x_pan;
_eye += y_pan + x_pan;
updateGL();
}
void OtherCar::init(TrackDesc* itrack, tCarElt* car, tSituation *situation)
{
track = itrack;
dt = situation->deltaTime;
setCarPtr(car);
currentsegid = track->getCurrentSegment(car);
initCGh();
updatePos();
updateDir();
updateSpeedSqr();
updateSpeed();
}
bool SyncProcess::run()
{
if (!QFile::exists(folder1)) {
QMessageBox::warning(NULL, QObject::tr("Synchronization error"), QObject::tr("The directory '%1' doesn't exist!").arg(folder1));
return true;
}
if (!QFile::exists(folder2)) {
QMessageBox::warning(NULL, QObject::tr("Synchronization error"), QObject::tr("The directory '%1' doesn't exist!").arg(folder2));
return true;
}
count = getFilesCount(folder1) + getFilesCount(folder2);
progress->setMaximum(count);
QStringList errors = updateDir(folder1, folder2) + updateDir(folder2, folder1);
if (errors.count() > 0) {
QMessageBox::warning(NULL, QObject::tr("Synchronization error"), errors.join("\n"));
}
// don't close the window unless the user wanted
return closed;
}
/*!
\fn QString Qtopia::defaultButtonsFile()
\internal
Return the name of the defaultbuttons.conf file.
This allows Qt Extended to use a QVFb-supplied defaultbuttons.conf file
(if one exists).
*/
QString Qtopia::defaultButtonsFile()
{
QString r;
#if !defined(QTOPIA_HOST) && !defined(QT_NO_QWS_VFB)
r = QString("/tmp/qtembedded-%1/defaultbuttons.conf").arg(qtopia_display_id());
if ( QFileInfo(r).exists() )
return r;
#endif
r = updateDir() + "etc/defaultbuttons.conf";
if (QFileInfo(r).exists())
return r;
return qtopiaDir()+"etc/defaultbuttons.conf";
}
void AutoUpdater::checkUpdatesAsyncInteractiveWorker()
{
if (!isUpdateAvailable())
return;
// If there's already an update dir, resume updating, otherwise ask the user
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if ((updateDir.exists() && QFile(updateDirStr+"flist").exists())
|| GUI::askQuestion(QObject::tr("Update", "The title of a message box"),
QObject::tr("An update is available, do you want to download it now?\nIt will be installed when qTox restarts."), true, false))
{
downloadUpdate();
}
}
void GLWidget::rotateView(const QPoint& newPos) {
float dx = (float)(newPos.x() - _oldMousePos.x()) / (float)_width;
float dy = (float)(newPos.y() - _oldMousePos.y()) / (float)_height;
_oldMousePos = newPos;
updateDir();
// rotate eye around center
_eye.rotate(_center, _dirx, -dx * PI );
_eye.rotate(_center, _diry, dy*PI );
// now calculate the new up-vector
P3<float> upCenter = _center + _up;
upCenter.rotate( _center , _diry, dy*PI);
_up = upCenter - _center;
_up *= 1.0/_up.norm();
updateGL();
}
bool AutoUpdater::isLocalUpdateReady()
{
// Updates only for supported platforms
if (platform.isEmpty())
return false;
// Check that there's an update dir in the first place, valid or not
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if (!updateDir.exists())
return false;
// Check that we have a flist and generate a diff
QFile updateFlistFile(updateDirStr+"flist");
if (!updateFlistFile.open(QIODevice::ReadOnly))
return false;
QByteArray updateFlistData = updateFlistFile.readAll();
updateFlistFile.close();
QList<UpdateFileMeta> updateFlist = parseFlist(updateFlistData);
QList<UpdateFileMeta> diff = genUpdateDiff(updateFlist);
// If the update wasn't downloaded correctly, redownload it
// We don't check signatures to not block qTox too long, the updater will do it anyway
for (UpdateFileMeta fileMeta : diff)
{
if (!QFile::exists(updateDirStr+fileMeta.installpath))
{
QtConcurrent::run(&AutoUpdater::downloadUpdate);
return false;
}
QFile f(updateDirStr+fileMeta.installpath);
if (f.size() != (int64_t)fileMeta.size)
{
QtConcurrent::run(&AutoUpdater::downloadUpdate);
return false;
}
}
return true;
}
GLWidget::GLWidget( QWidget *parent, char *name )
: QGLWidget(parent) {
timer = new QTimer(this);
timer->setInterval(1000);
connect( timer, SIGNAL(timeout()), this, SLOT(timeOutSlot()) );
timer->start();
_fovy = 60.0;
z_near = 0.1;
z_far = 100.0;
_up.x=0;
_up.y=1;
_up.z=0;
_up *= 1/_up.norm();
_eye.x=0;
_eye.y=0;
_eye.z=6;
_center.x=0;
_center.y=0;
_center.z=0;
//setCursor(cursor);
updateDir();
}
bool AutoUpdater::isLocalUpdateReady()
{
// Updates only for supported platforms
if (platform.isEmpty())
return false;
if (isDownloadingUpdate)
return false;
// Check that there's an update dir in the first place, valid or not
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if (!updateDir.exists())
return false;
// Check that we have a flist and generate a diff
QFile updateFlistFile(updateDirStr+"flist");
if (!updateFlistFile.open(QIODevice::ReadOnly))
return false;
QByteArray updateFlistData = updateFlistFile.readAll();
updateFlistFile.close();
QList<UpdateFileMeta> updateFlist = parseFlist(updateFlistData);
QList<UpdateFileMeta> diff = genUpdateDiff(updateFlist);
// Check that we have every file
for (UpdateFileMeta fileMeta : diff)
{
if (!QFile::exists(updateDirStr+fileMeta.installpath))
return false;
QFile f(updateDirStr+fileMeta.installpath);
if (f.size() != (int64_t)fileMeta.size)
return false;
}
return true;
}
void AutoUpdater::checkUpdatesAsyncInteractiveWorker()
{
if (!isUpdateAvailable())
return;
// If there's already an update dir, resume updating, otherwise ask the user
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if (updateDir.exists() && QFile(updateDirStr+"flist").exists())
{
setProgressVersion(getUpdateVersion().versionString);
downloadUpdate();
return;
}
VersionInfo newVersion = getUpdateVersion();
QString contentText = QObject::tr("An update is available, do you want to download it now?\n"
"It will be installed when qTox restarts.");
if (!newVersion.versionString.isEmpty())
contentText += "\n\n" + QObject::tr("Version %1, %2").arg(newVersion.versionString,
QDateTime::fromMSecsSinceEpoch(newVersion.timestamp*1000).toString());
if (abortFlag)
return;
if (GUI::askQuestion(QObject::tr("Update", "The title of a message box"),
contentText, true, false))
{
setProgressVersion(newVersion.versionString);
GUI::showUpdateDownloadProgress();
downloadUpdate();
}
}
bool AutoUpdater::downloadUpdate()
{
// Updates only for supported platforms
if (platform.isEmpty())
return false;
// Get a list of files to update
QByteArray newFlistData = getUpdateFlist();
QList<UpdateFileMeta> newFlist = parseFlist(newFlistData);
QList<UpdateFileMeta> diff = genUpdateDiff(newFlist);
if (abortFlag)
return false;
qDebug() << "AutoUpdater: Need to update "<<diff.size()<<" files";
// Create an empty directory to download updates into
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if (updateDir.exists())
updateDir.removeRecursively();
QDir().mkdir(updateDirStr);
updateDir = QDir(updateDirStr);
if (!updateDir.exists())
{
qWarning() << "AutoUpdater::downloadUpdate: Can't create update directory, aborting...";
return false;
}
// Write the new flist for the updater
QFile newFlistFile(updateDirStr+"flist");
if (!newFlistFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
{
qWarning() << "AutoUpdater::downloadUpdate: Can't save new flist file, aborting...";
return false;
}
newFlistFile.write(newFlistData);
newFlistFile.close();
// Download and write each new file
for (UpdateFileMeta fileMeta : diff)
{
if (abortFlag)
return false;
qDebug() << "AutoUpdater: Downloading '"+fileMeta.installpath+"' ...";
// Create subdirs if necessary
QString fileDirStr{QFileInfo(updateDirStr+fileMeta.installpath).absolutePath()};
if (!QDir(fileDirStr).exists())
QDir().mkpath(fileDirStr);
// Download
UpdateFile file = getUpdateFile(fileMeta);
if (abortFlag)
return false;
if (file.data.isNull())
{
qWarning() << "AutoUpdater::downloadUpdate: Error downloading a file, aborting...";
return false;
}
// Check signature
if (crypto_sign_verify_detached(file.metadata.sig, (unsigned char*)file.data.data(),
file.data.size(), key) != 0)
{
qCritical() << "AutoUpdater: downloadUpdate: RECEIVED FORGED FILE, aborting...";
return false;
}
// Save
QFile fileFile(updateDirStr+fileMeta.installpath);
if (!fileFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
{
qWarning() << "AutoUpdater::downloadUpdate: Can't save new update file, aborting...";
return false;
}
fileFile.write(file.data);
fileFile.close();
}
return true;
}
MyCar::MyCar(TrackDesc* track, tCarElt* car, tSituation *situation)
{
AEROMAGIC = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_AMAGIC, (char*)NULL, 1.6f);
CFRICTION = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_FMAGIC, (char*)NULL, 1.0f);
/* init pointer to car data */
setCarPtr(car);
initCGh();
initCarGeometry();
updatePos();
updateDir();
updateSpeedSqr();
updateSpeed();
/* damage and fuel status */
lastfuel = GfParmGetNum(car->_carHandle, SECT_CAR, PRM_FUEL, NULL, 100.0);
undamaged = situation->_maxDammage;
if (undamaged == 0) undamaged = 10000;
MAXDAMMAGE = undamaged / 2;
fuelperlap = 0.0;
lastpitfuel = 0.0;
/* set up some car properties */
wheelbase = car->priv.wheel[FRNT_RGT].relPos.x - car->priv.wheel[REAR_RGT].relPos.x;
wheeltrack = 2* fabs(car->priv.wheel[REAR_RGT].relPos.y);
carmass = GfParmGetNum(car->_carHandle, SECT_CAR, PRM_MASS, NULL, 0.0);
mass = carmass + lastfuel;
/* which wheels are driven */
char *traintype = GfParmGetStr(car->_carHandle, SECT_DRIVETRAIN, PRM_TYPE, VAL_TRANS_RWD);
if (strcmp(traintype, VAL_TRANS_RWD) == 0) {
drivetrain = DRWD;
} else if (strcmp(traintype, VAL_TRANS_FWD) == 0) {
drivetrain = DFWD;
} else if (strcmp(traintype, VAL_TRANS_4WD) == 0) {
drivetrain = D4WD;
}
updateCa();
double cx = GfParmGetNum(car->_carHandle, SECT_AERODYNAMICS, PRM_CX, (char*)NULL, 0.0);
double frontarea = GfParmGetNum(car->_carHandle, SECT_AERODYNAMICS, PRM_FRNTAREA, (char*)NULL, 0.0);
cw = 0.625*cx*frontarea;
cgcorr_b = 0.46;
pf = new Pathfinder(track, car, situation);
currentsegid = destsegid = pf->getCurrentSegment(car);
currentseg = track->getSegmentPtr(currentsegid);
destseg = track->getSegmentPtr(destsegid);
currentpathseg = pf->getPathSeg(currentsegid);
destpathseg = pf->getPathSeg(destsegid);
turnaround = 0.0;
tr_mode = 0;
accel = 1.0;
fuelchecked = false;
startmode = true;
trtime = 0.0;
derror = 0.0;
/*
DIST; MAXRELAX; MAXANGLE; ACCELINC; SPEEDSQRFACTOR; GCTIME; ACCELLIMIT; PATHERRFACTOR
*/
double ba[6][8] = {
{1.2, 0.9, 25.0, 0.1, 1.2, 0.2, 1.0, 5.0},
{1.2, 0.9, 20.0, 0.1, 1.1, 0.5, 1.0, 5.0},
{1.2, 0.9, 15.0, 0.1, 1.0, 0.5, 1.0, 5.0},
{1.3, 0.9, 15.0, 0.02, 0.98, 0.5, 1.0, 5.0},
{1.6, 0.9, 15.0, 0.01, 0.95, 0.5, 1.0, 5.0},
{1.2, 0.9, 45.0, 0.1, 1.0, 0.5, 1.0, 1.0}
};
for (int i = 0; i < 6; i++) {
for (int j = 0; j < 8; j++) {
behaviour[i][j] = ba[i][j];
}
}
loadBehaviour(NORMAL);
/* this call is needed! perhaps i shold move it into the constructor of pathfinder. */
pf->plan(this);
}
/*
* Write size bytes from buf into file starting from offset
*
*/
static int cs1550_write(const char *path, const char *buf, size_t size,
off_t offset, struct fuse_file_info *fi)
{
int ret = 0;
(void) fi;
char dir[MAX_FILENAME + 1];
char fileName[MAX_FILENAME + 1];
char ext[MAX_EXTENSION + 1];
getPath(path, dir, fileName, ext);
int pathType = getPathType(path, dir, fileName, ext);
int fileSize = getFileSize(dir, fileName, ext, pathType);
if (dirExists(dir) == 1 && pathType >= 2 && fileSize != -1 && size > 0) {
cs1550_directory_entry parentDir;
getDir(&parentDir, dir);
int i =0;
for (i = 0; i < parentDir.nFiles; i++) {
if ((pathType==2 && strcmp(parentDir.files[i].fname, fileName)==0) || (pathType==3 && strcmp(parentDir.files[i].fname, fileName) == 0 && strcmp(parentDir.files[i].fext, ext) == 0)) {
if (offset > parentDir.files[i].fsize) {
return -EFBIG;
}
else {
long startBlock = parentDir.files[i].nStartBlock;
int blockNum = offset / BLOCK_SIZE;
long seek = startBlock;
long bStart = 0;
FILE *f = fopen(".disk", "rb+");
int j = 0;
for (j = 0; j <= blockNum; j++) {
bStart = seek;
fseek(f, seek, SEEK_SET);
cs1550_disk_block fileBlock;
fread(&fileBlock, BLOCK_SIZE, 1, f);
seek = fileBlock.magic_number;
}
rewind(f);
int off = (int)offset - (blockNum * BLOCK_SIZE);
int index;
int count = off;
seek = bStart;
fseek(f, seek, SEEK_SET);
cs1550_disk_block curBlock;
fread(&curBlock, BLOCK_SIZE, 1, f);
for (index = 0; index < strlen(buf); index++) {
if (count < MAX_DATA_IN_BLOCK) {
curBlock.data[count] = (char)buf[index];
count++;
}
else {
count = 0;
if (curBlock.magic_number != 0) {
writeBlock(&curBlock, seek);
seek = curBlock.magic_number;
fseek(f, seek, SEEK_SET);
fread(&curBlock, BLOCK_SIZE, 1, f);
}
else {
long cSeek = seek;
int nextBlock = getNextBlock();
seek = nextBlock * BLOCK_SIZE;
curBlock.magic_number = seek;
writeBlock(&curBlock, cSeek);
fseek(f, seek, SEEK_SET);
fread(&curBlock, BLOCK_SIZE, 1, f);
updateBitmap(nextBlock, 1);
}
}
if (index == strlen(buf)-1) {
writeBlock(&curBlock, seek);
count = 0;
}
}
fclose(f);
int old = parentDir.files[i].fsize;
int newSize = (size - (old - offset)) + (old - (old - offset));
parentDir.files[i].fsize = newSize;
updateDir(&parentDir, dir);
ret = newSize;
}
}
}
}
return ret;
}
void updateDir(Node &node){
if(node.next != nullptr){
updateDir(*node.next);
node.next->dir = node.dir;
}
}
int main(){
Node* head = new Node(SIZE / 2,SIZE/2,UP);
head->next = new Node(SIZE/2,SIZE/2-1,UP);
head->next->next = new Node(SIZE/2,SIZE/2 - 2,UP);
head->next->next->next = new Node(SIZE/2,SIZE/2-3,UP);
head->next->next->next->next = new Node(SIZE/2,SIZE/2-4,UP);
head->next->next->next->next->next = nullptr;
float speed = 150;
sf::SoundBuffer soundBuffer;
soundBuffer.loadFromFile("boop.wav");
sf::Sound sound;
sound.setBuffer(soundBuffer);
gameOver = false;
srand (time(NULL));
//sq[32][32] = UP;
//sq[32][31] = UP;
//sq[32][30] = UP;
//sq[32][29] = UP;
//sq[32][28] = UP;
for(int x = 0; x <SIZE; x++){
for( int y = 0; y < SIZE; y++){
blacklist[x][y] = false;
}
}
sf::RenderWindow window(sf::VideoMode(640, 640, 32), "Snake", sf::Style::Titlebar | sf::Style::Close);
sf::Clock clock;
clock.restart();
sf::Event windowEvent;
renderTexture.create(640,640);
renderTexture.display();
sf::Texture gameOverScreen;
gameOverScreen.loadFromFile("gameover.png", sf::IntRect(320,192,640,640));
sf::Sprite sprite;
sprite.setTexture(gameOverScreen);
bool upPress, downPress, leftPress, rightPress = false;
int addCount = 0;
int soundCount = 0;
while(window.isOpen()){
bool anyEvent = false ;
while (window.pollEvent(windowEvent))
{//Event Handling
anyEvent = true;
switch (windowEvent.type)
{
//running = false;
case sf::Event::KeyPressed:
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Left)){
//std::cout << "left" << leftPress <<"\n";
if(head->dir != RIGHT && !leftPress){
head->dir = LEFT;
leftPress = true;
}
}else{
leftPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Right)){
//std::cout << "right\n";
if(head->dir != LEFT && !rightPress){
head->dir = RIGHT;
rightPress = true;
}
}else{
//std::cout << "rightcall";
rightPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Down)){//inverted
//std::cout << "down\n";
if(head->dir != DOWN && !upPress){
head->dir = UP;
upPress = true;
}
}else{
upPress = false;
}
if(sf::Keyboard::isKeyPressed(sf::Keyboard::Up)){//inverted
//std::cout << "up\n";
if(head->dir != UP && !downPress){
head->dir = DOWN;
downPress = true;
}
}else{
downPress = false;
}
break;
case sf::Event::Closed:
//delete head;
window.close();
break;
}
}//\EventHandling
if(!anyEvent){
leftPress = false;
rightPress = false;
upPress = false;
downPress = false;
}
anyEvent = false;
//for(int x = 0; x < 64; ++x){
// for(int y = 0; y < 64; ++y){
sf::Time t = clock.getElapsedTime();
if(t.asMilliseconds() > speed){
updatePos(*head);
updateDir(*head);
soundCount++;
if(soundCount > 5){
sound.play();
soundCount = 0;
}
clock.restart();
if(!gameOver)
gameOver = !checkBounds(*head);
checkIntersect(*head);//gen blacklist
if(addCount > 0){
--addCount;
Node* end = getEnd(*head);
switch(end->dir){
case UP:
end->next = new Node(end->x, end->y - 1, end->dir);//backwards
break;
case DOWN:
end->next = new Node(end->x, end->y + 1, end->dir);//backwards
break;
case LEFT:
end->next = new Node(end->x + 1, end->y, end->dir);//backwards
break;
case RIGHT:
end->next = new Node(end->x - 1, end->y, end->dir);//backwards
break;}
end->next->next = nullptr;
}
if(newFood){
addCount = 4;
if(speed >100){
speed *= .95;
//sound.setPitch(sound.getPitch()*1.1);
}
foodX = rand() % SIZE;
foodY = rand() % SIZE;
while(blacklist[foodX][foodY] == true){
foodX = rand() % SIZE;
foodY = rand() % SIZE;
}
newFood = false;
}
}
if(gameOver){
window.draw(sprite);
window.display();
gameOver = false;
sf::Time t = sf::seconds(.5);
for(int i = 0; i < 6; ++i)
sf::sleep(t);
delete head->next;
head->x = SIZE/2;
head->y = SIZE/2;
head->next = new Node(SIZE/2,SIZE/2-1,UP);
head->next->next = new Node(SIZE/2,SIZE/2 - 2,UP);
head->next->next->next = new Node(SIZE/2,SIZE/2-3,UP);
head->next->next->next->next = new Node(SIZE/2,SIZE/2-4,UP);
head->next->next->next->next->next = nullptr;
float speed = 150;
foodX = SIZE*.75;
foodY = SIZE*.75;
newFood = false;
}
if(!gameOver){
displaySnake(*head);
sf::RectangleShape draw1 = sf::RectangleShape(sf::Vector2f(640/SIZE,640/SIZE));
draw1.setPosition(sf::Vector2f(foodX * (640/SIZE), foodY * (640/SIZE)));
draw1.setFillColor(sf::Color::White);
renderTexture.draw(draw1);
}
sf::Texture texture = renderTexture.getTexture();
// draw it to the window
sf::Sprite sprite(texture);
window.draw(sprite);
window.display();
renderTexture.clear();
for(int x = 0; x < SIZE; x++){
for( int y = 0; y < SIZE; y++){
blacklist[x][y] = false;
}
}
}
}
MyCar::MyCar(TrackDesc* track, tCarElt* car, tSituation *situation)
{
AEROMAGIC = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_AMAGIC, (char*)NULL, 1.6f);
CFRICTION = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_FMAGIC, (char*)NULL, 1.0f);
setCarPtr(car);
initCGh();
initCarGeometry();
updatePos();
updateDir();
updateSpeedSqr();
updateSpeed();
// Damage and fuel status.
lastfuel = GfParmGetNum(car->_carHandle, SECT_CAR, PRM_FUEL, NULL, 100.0);
undamaged = situation->_maxDammage;
if (undamaged == 0) {
undamaged = 10000;
}
MAXDAMMAGE = undamaged / 2;
fuelperlap = 0.0;
lastpitfuel = 0.0;
// Set up some car properties.
wheelbase = car->priv.wheel[FRNT_RGT].relPos.x - car->priv.wheel[REAR_RGT].relPos.x;
wheeltrack = 2* fabs(car->priv.wheel[REAR_RGT].relPos.y);
carmass = GfParmGetNum(car->_carHandle, SECT_CAR, PRM_MASS, NULL, 0.0);
mass = carmass + lastfuel;
// Which wheels are driven.
const char *traintype = GfParmGetStr(car->_carHandle, SECT_DRIVETRAIN, PRM_TYPE, VAL_TRANS_RWD);
if (strcmp(traintype, VAL_TRANS_RWD) == 0) {
drivetrain = DRWD;
} else if (strcmp(traintype, VAL_TRANS_FWD) == 0) {
drivetrain = DFWD;
} else if (strcmp(traintype, VAL_TRANS_4WD) == 0) {
drivetrain = D4WD;
}
updateCa();
double cx = GfParmGetNum(car->_carHandle, SECT_AERODYNAMICS, PRM_CX, (char*)NULL, 0.0);
double frontarea = GfParmGetNum(car->_carHandle, SECT_AERODYNAMICS, PRM_FRNTAREA, (char*)NULL, 0.0);
cw = 0.625*cx*frontarea;
// Get PGAIN.
STEER_P_CONTROLLER_GAIN = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_STEERPGAIN, (char*)NULL, 0.02f);
STEER_P_CONTROLLER_MAX = GfParmGetNum(car->_carHandle, BERNIW_SECT_PRIV, BERNIW_ATT_STEERPGAIN_MAX, (char*)NULL, 0.1f);
//printf("PC: %f, %f\n", STEER_P_CONTROLLER_GAIN, STEER_P_CONTROLLER_MAX);
// Magic number for friction in pit lane, because the current code does not consider the pit surface.
// TODO: Consider the pit surface properties.
cgcorr_b = 0.46;
pf = new Pathfinder(track, car, situation);
currentsegid = destsegid = pf->getCurrentSegment(car);
currentseg = track->getSegmentPtr(currentsegid);
destseg = track->getSegmentPtr(destsegid);
currentpathsegid = currentsegid;
destpathsegid = destsegid;
dynpath = pf->getPath();
turnaround = 0.0;
tr_mode = 0;
accel = 1.0;
fuelchecked = false;
startmode = true;
trtime = 0.0;
derror = 0.0;
clutchtime = 0.0;
// DIST; MAXRELAX; MAXANGLE; ACCELINC; SPEEDSQRFACTOR; GCTIME; ACCELLIMIT; PATHERRFACTOR
double ba[6][8] = {
{1.2, 0.9, 25.0, 0.1, 1.2, 0.2, 1.0, 5.0},
{1.2, 0.9, 20.0, 0.1, 1.1, 0.5, 1.0, 5.0},
{1.2, 0.9, 15.0, 0.1, 1.0, 0.5, 1.0, 5.0},
{1.3, 0.9, 15.0, 0.02, 0.98, 0.5, 1.0, 5.0},
{1.6, 0.9, 15.0, 0.01, 0.95, 0.5, 1.0, 5.0},
{1.2, 0.9, 45.0, 0.1, 1.0, 0.5, 1.0, 1.0}
};
for (int i = 0; i < 6; i++) {
for (int j = 0; j < 8; j++) {
behaviour[i][j] = ba[i][j];
}
}
loadBehaviour(NORMAL);
// Init optimal trajectory.
pf->plan(this, currentsegid);
}
XJudgerMain::XJudgerMain(QMainWindow *parent): QMainWindow(parent){
//Basic Building
CurrentDir = getCwd();
if (objectName().isEmpty()) setObjectName("XJudgerMain");
setGeometry((QApplication::desktop() -> width() - 800) / 2, (QApplication::desktop() -> height() - 600) / 2, 800, 600);
QIcon WindowIcon;
setWindowIcon(QIcon(":/Icons/XJudgerMain.png"));
MainActionExit = new QAction(this);
MainActionExit -> setObjectName("MainActionExit");
MainActionAbout = new QAction(this);
MainActionAbout -> setObjectName("MainActionAbout");
CentralWidget = new QWidget(this);
CentralWidget -> setObjectName("CentralWidget");
TestForm = new XJudgerTest(this);
ViewForm = new XJudgerView(this);
setCentralWidget(CentralWidget);
MenuBar = new QMenuBar(this);
MenuBar -> setObjectName("MenuBar");
MainMenuFile = new QMenu(MenuBar);
MainMenuFile -> setObjectName("MainMenuFile");
MainMenuHelp = new QMenu(MenuBar);
MainMenuHelp -> setObjectName("MainMenuHelp");
setMenuBar(MenuBar);
StatusBar = new QStatusBar(this);
StatusBar -> setObjectName("StatusBar");
setStatusBar(StatusBar);
MenuBar -> addAction(MainMenuFile -> menuAction());
MainMenuFile -> addAction(MainActionExit);
MenuBar -> addAction(MainMenuHelp -> menuAction());
MainMenuHelp -> addAction(MainActionAbout);
MainTab = new QTabWidget(this);
MainTab -> setObjectName("MainTab");
DataConfig = new DataInfo(CurrentDir);
LayoutMain = new QGridLayout(CentralWidget);
LayoutMain -> setObjectName("LayoutMain");
LayoutMain -> addWidget(MainTab, 0, 0, 0, 0);
//Building TabData
TabData = new QWidget;
TabData -> setObjectName(QString::fromUtf8("TabData"));
MainTab -> addTab(TabData, QString::fromUtf8("Data"));
GroupViewProb = new QGroupBox(TabData);
GroupViewProb -> setObjectName(QString::fromUtf8("GroupViewProb"));
GroupViewCase = new QGroupBox(TabData);
GroupViewCase -> setObjectName(QString::fromUtf8("GroupViewCase"));
GroupViewData = new QGroupBox(TabData);
GroupViewData -> setObjectName(QString::fromUtf8("GroupViewData"));
MainViewData = new TreeView(GroupViewData);
MainViewData -> setObjectName(QString::fromUtf8("MainViewData"));
MainViewData -> setMaximumWidth(200);
TextProbName = new QPlainTextEdit(GroupViewProb);
TextProbName -> setObjectName("TextProbName");
TextProbName -> setMaximumHeight(30);
TextProbName -> setTabChangesFocus(1);
LabelProb = new QLabel(GroupViewProb);
LabelProb -> setObjectName("LabelProb");
LabelProb -> setText("Problem Name: ");
TextInput = new QPlainTextEdit(GroupViewProb);
TextInput -> setObjectName("TextInput");
TextInput -> setMaximumHeight(30);
TextInput -> setTabChangesFocus(1);
LabelInput = new QLabel(GroupViewProb);
LabelInput -> setObjectName("LabelInput");
LabelInput -> setText("Input File Name: ");
TextOutput = new QPlainTextEdit(GroupViewProb);
TextOutput -> setObjectName("TextOutput");
TextOutput -> setMaximumHeight(30);
TextOutput -> setTabChangesFocus(1);
LabelOutput = new QLabel(GroupViewProb);
LabelOutput -> setObjectName("LabelOutput");
LabelOutput -> setText("Output File Name: ");
TextSource = new QPlainTextEdit(GroupViewProb);
TextSource -> setObjectName("TextSource");
TextSource -> setMaximumHeight(30);
TextSource -> setTabChangesFocus(1);
LabelSource = new QLabel(GroupViewProb);
LabelSource -> setObjectName("LabelSource");
LabelSource -> setText("Source File Name: ");
LabelCaseInput = new QLabel(GroupViewCase);
LabelCaseInput -> setObjectName("LabelCaseInput");
LabelCaseInput -> setText("Input File Name: ");
TextCaseInput = new QPlainTextEdit(GroupViewCase);
TextCaseInput -> setObjectName("TextCaseInput");
TextCaseInput -> setMaximumHeight(30);
TextCaseInput -> setTabChangesFocus(1);
LabelCaseOutput = new QLabel(GroupViewCase);
LabelCaseOutput -> setObjectName("LabelCaseOutput");
LabelCaseOutput -> setText("Output File Name: ");
TextCaseOutput = new QPlainTextEdit(GroupViewProb);
TextCaseOutput -> setObjectName("TextCaseOutput");
TextCaseOutput -> setMaximumHeight(30);
TextCaseOutput -> setTabChangesFocus(1);
LabelCaseScore = new QLabel(GroupViewCase);
LabelCaseScore -> setObjectName("LabelCaseScore");
LabelCaseScore -> setText("Score: ");
TextCaseScore = new QPlainTextEdit(GroupViewCase);
TextCaseScore -> setObjectName("TextCaseScore");
TextCaseScore -> setMaximumHeight(30);
TextCaseScore -> setTabChangesFocus(1);
LabelCaseTL = new QLabel(GroupViewCase);
LabelCaseTL -> setObjectName("LabelCaseTL");
LabelCaseTL -> setText("Time Limit (second): ");
TextCaseTL = new QPlainTextEdit(GroupViewCase);
TextCaseTL -> setObjectName("TextCaseTL");
TextCaseTL -> setMaximumHeight(30);
TextCaseTL -> setTabChangesFocus(1);
LabelCaseML = new QLabel(GroupViewCase);
LabelCaseML -> setObjectName("LabelCaseML");
LabelCaseML -> setText("Memory Limit (kb): ");
TextCaseML = new QPlainTextEdit(GroupViewCase);
TextCaseML -> setObjectName("TextCaseML");
TextCaseML -> setMaximumHeight(30);
TextCaseML -> setTabChangesFocus(1);
LayoutTabData = new QGridLayout(TabData);
LayoutTabData -> setObjectName("LayoutTabData");
LayoutTabData -> addWidget(GroupViewData, 0, 0, 10, 1, Qt::AlignLeft);
LayoutTabData -> addWidget(GroupViewProb, 0, 1, 10, 1, Qt::AlignTop);
LayoutTabData -> addWidget(GroupViewCase, 0, 1, 10, 1, Qt::AlignTop);
GroupViewProb -> setVisible(0);
GroupViewCase -> setVisible(0);
LayoutGroupProb = new QGridLayout(GroupViewProb);
LayoutGroupProb -> setObjectName("LayoutGroupProb");
LayoutGroupProb -> addWidget(TextProbName, 0, 1, 1, 1);
LayoutGroupProb -> addWidget(LabelProb, 0, 0, 1, 1);
LayoutGroupProb -> addWidget(TextInput, 1, 1, 1, 1);
LayoutGroupProb -> addWidget(LabelInput, 1, 0, 1, 1);
LayoutGroupProb -> addWidget(TextOutput, 2, 1, 1, 1);
LayoutGroupProb -> addWidget(LabelOutput, 2, 0, 1, 1);
LayoutGroupProb -> addWidget(TextSource, 3, 1, 1, 1);
LayoutGroupProb -> addWidget(LabelSource, 3, 0, 1, 1);
LayoutGroupProb -> setSizeConstraint(QLayout::SetMinAndMaxSize);
LayoutGroupData = new QGridLayout(GroupViewData);
LayoutGroupData -> setObjectName("LayoutGroupData");
LayoutGroupData -> setSizeConstraint(QLayout::SetMinAndMaxSize);
LayoutGroupData -> addWidget(MainViewData, 0, 0, 1, 1);
LayoutGroupCase = new QGridLayout(GroupViewCase);
LayoutGroupCase -> setObjectName("LayoutGroupCase");
LayoutGroupCase -> addWidget(TextCaseInput, 0, 1, 1, 1);
LayoutGroupCase -> addWidget(LabelCaseInput, 0, 0, 1, 1);
LayoutGroupCase -> addWidget(TextCaseOutput, 1, 1, 1, 1);
LayoutGroupCase -> addWidget(LabelCaseOutput, 1, 0, 1, 1);
LayoutGroupCase -> addWidget(TextCaseScore, 2, 1, 1, 1);
LayoutGroupCase -> addWidget(LabelCaseScore, 2, 0, 1, 1);
LayoutGroupCase -> addWidget(TextCaseTL, 3, 1, 1, 1);
LayoutGroupCase -> addWidget(LabelCaseTL, 3, 0, 1, 1);
LayoutGroupCase -> addWidget(TextCaseML, 4, 1, 1, 1);
LayoutGroupCase -> addWidget(LabelCaseML, 4, 0, 1, 1);
//Building TabTest
TabTest = new QWidget;
TabTest -> setObjectName(QString::fromUtf8("TabTest"));
MainTab -> addTab(TabTest, QString::fromUtf8("Test"));
MainViewScore = new TreeView(TabTest);
MainViewScore -> setObjectName(QString::fromUtf8("MainViewScore"));
MainViewScore -> setSelectionMode(QAbstractItemView::ExtendedSelection);
MainViewScore -> setRootIsDecorated(0);
MainViewScore -> setSortingEnabled(1);
MainButtonTest = new QPushButton(TabTest);
MainButtonTest -> setObjectName(QString::fromUtf8("MainButtonTest"));
MainButtonTestAll = new QPushButton(TabTest);
MainButtonTestAll -> setObjectName(QString::fromUtf8("MainButtonTestAll"));
MainButtonRefresh = new QPushButton(TabTest);
MainButtonRefresh -> setObjectName(QString::fromUtf8("MainButtonRefresh"));
LayoutTabTest = new QGridLayout(TabTest);
LayoutTabTest -> setObjectName("LayoutTabTest");
LayoutTabTest -> addWidget(MainViewScore, 0, 0, 1, 4);
LayoutTabTest -> addWidget(MainButtonTest, 1, 0, 1, 1);
LayoutTabTest -> addWidget(MainButtonTestAll, 1, 1, 1, 1);
LayoutTabTest -> addWidget(MainButtonRefresh, 1, 2, 1, 1);
//Building MenuData
MenuData = new QMenu(this);
MenuData -> setObjectName("MenuData");
MainViewData -> setMenu(MenuData);
QAction *ActProbInsert = MenuData -> addAction("Insert Problem");
QAction *ActProbRemove = MenuData -> addAction("Remove Problem");
MenuData -> addSeparator();
QAction *ActCaseInsert = MenuData -> addAction("Insert Test Case");
QAction *ActCaseRemove = MenuData -> addAction("Remove Test Case");
MenuData -> addSeparator();
QAction *ActConfigCase = MenuData -> addAction("Automatically Configing Test Cases");
//Set Title
setWindowTitle(ProjectName " - " MainVersion " - " VersionNumber);
MainActionExit -> setText("Exit");
MainActionAbout -> setText("About");
MainMenuFile -> setTitle("File");
MainMenuHelp -> setTitle("Help");
MainButtonTest -> setText("Test");
MainButtonTestAll -> setText("Test All");
MainButtonRefresh -> setText("Refresh");
//Connecting Objects
connect(MainActionExit, SIGNAL(triggered()), this, SLOT(shut()));
connect(MainActionAbout, SIGNAL(triggered()), this, SLOT(showAbout()));
connect(ActProbInsert, SIGNAL(triggered()), this, SLOT(insertProblem()));
connect(ActProbRemove, SIGNAL(triggered()), this, SLOT(removeProblem()));
connect(ActCaseInsert, SIGNAL(triggered()), this, SLOT(insertTestCase()));
connect(ActCaseRemove, SIGNAL(triggered()), this, SLOT(removeTestCase()));
connect(ActConfigCase, SIGNAL(triggered()), this, SLOT(configTestCase()));
connect(MainButtonTest, SIGNAL(clicked()), this, SLOT(testSelUser()));
connect(MainButtonTestAll, SIGNAL(clicked()), this, SLOT(testAllUser()));
connect(MainButtonRefresh, SIGNAL(clicked()), this, SLOT(scoreRefresh()));
connect(MainViewData, SIGNAL(leftClicked()), this, SLOT(showProbCase()));
connect(MainViewData, SIGNAL(rightClicked()), this, SLOT(showProbCase()));
connect(MainViewData, SIGNAL(keyPressed(int)), this, SLOT(showProbCase()));
connect(MainViewScore, SIGNAL(doubleClicked()), this, SLOT(viewUserInfo()));
//Connect to Case Change
connect(TextCaseInput, SIGNAL(textChanged()), this, SLOT(updateTestCase()));
connect(TextCaseScore, SIGNAL(textChanged()), this, SLOT(updateTestCase()));
connect(TextCaseOutput, SIGNAL(textChanged()), this, SLOT(updateTestCase()));
connect(TextCaseTL, SIGNAL(textChanged()), this, SLOT(updateTestCase()));
connect(TextCaseML, SIGNAL(textChanged()), this, SLOT(updateTestCase()));
//Connect to Problem Change
connect(TextInput, SIGNAL(textChanged()), this, SLOT(updateProblem()));
connect(TextSource, SIGNAL(textChanged()), this, SLOT(updateProblem()));
connect(TextOutput, SIGNAL(textChanged()), this, SLOT(updateProblem()));
connect(TextProbName, SIGNAL(textChanged()), this, SLOT(updateProblem()));
//List -- Show Objects
updateDir();
showData();
}
int XJudgerMain::scoreRefresh(void){
updateDir();
return 0;
}
void Widget::update()
{
/// 1. Find and parse the update (0-5%)
// Check that the dir exists
QString updateDirStr = getSettingsDirPath()+"/update/";
QDir updateDir(updateDirStr);
if (!updateDir.exists())
fatalError(tr("No update found."));
// Check that we have a flist and that every file on the diff exists
QFile updateFlistFile(updateDirStr+"flist");
if (!updateFlistFile.open(QIODevice::ReadOnly))
fatalError(tr("The update is incomplete."));
QByteArray updateFlistData = updateFlistFile.readAll();
updateFlistFile.close();
setProgress(1);
QList<UpdateFileMeta> updateFlist = parseFlist(updateFlistData);
setProgress(2);
QList<UpdateFileMeta> diff = genUpdateDiff(updateFlist);
setProgress(4);
for (UpdateFileMeta fileMeta : diff)
if (!QFile::exists(updateDirStr+fileMeta.installpath))
fatalError(tr("The update is incomplete."));
if (diff.size() == 0)
fatalError(tr("The diff list is empty."));
setProgress(5);
/// 2. Check the update (5-50%)
float checkProgressStep = 45.0/(float)diff.size();
float checkProgress = 5;
for (UpdateFileMeta fileMeta : diff)
{
UpdateFile file;
file.metadata = fileMeta;
QFile fileFile(updateDirStr+fileMeta.installpath);
if (!fileFile.open(QIODevice::ReadOnly))
fatalError(tr("Update files are unreadable."));
file.data = fileFile.readAll();
fileFile.close();
if (file.data.size() != (int)fileMeta.size)
fatalError(tr("Update files are corrupted."));
if (crypto_sign_verify_detached(file.metadata.sig, (unsigned char*)file.data.data(),
file.data.size(), key) != 0)
fatalError(tr("Update files are corrupted."));
checkProgress += checkProgressStep;
setProgress(checkProgress);
}
setProgress(50);
/// 3. Install the update (50-95%)
float installProgressStep = 45.0/(float)diff.size();
float installProgress = 50;
for (UpdateFileMeta fileMeta : diff)
{
// Backup old files
if (QFile(fileMeta.installpath).exists())
{
QFile(fileMeta.installpath+".bak").remove();
QFile(fileMeta.installpath).rename(fileMeta.installpath+".bak");
backups.append(fileMeta.installpath);
}
// Install new ones
QDir().mkpath(QFileInfo(fileMeta.installpath).absolutePath());
QFile fileFile(updateDirStr+fileMeta.installpath);
if (!fileFile.copy(fileMeta.installpath))
fatalError(tr("Unable to copy the update's files from ")+(updateDirStr+fileMeta.installpath)+" to "+fileMeta.installpath);
installProgress += installProgressStep;
setProgress(installProgress);
}
setProgress(95);
/// 4. Delete the update and backups (95-100%)
deleteUpdate();
setProgress(97);
deleteBackups();
setProgress(100);
/// 5. Start qTox and exit
startQToxAndExit();
}
void Widget::deleteUpdate()
{
QDir updateDir(getSettingsDirPath()+"/update/");
updateDir.removeRecursively();
}
bool AutoUpdater::downloadUpdate()
{
// Updates only for supported platforms
if (platform.isEmpty())
return false;
bool expectFalse = false;
if (!isDownloadingUpdate.compare_exchange_strong(expectFalse,true))
return false;
// Get a list of files to update
QByteArray newFlistData = getUpdateFlist();
QList<UpdateFileMeta> newFlist = parseFlist(newFlistData);
QList<UpdateFileMeta> diff = genUpdateDiff(newFlist);
// Progress
progressValue = 0;
if (abortFlag)
{
isDownloadingUpdate = false;
return false;
}
qDebug() << "Need to update" << diff.size() << "files";
// Create an empty directory to download updates into
QString updateDirStr = Settings::getInstance().getSettingsDirPath() + "/update/";
QDir updateDir(updateDirStr);
if (!updateDir.exists())
QDir().mkdir(updateDirStr);
updateDir = QDir(updateDirStr);
if (!updateDir.exists())
{
qWarning() << "downloadUpdate: Can't create update directory, aborting...";
isDownloadingUpdate = false;
return false;
}
// Write the new flist for the updater
QFile newFlistFile(updateDirStr+"flist");
if (!newFlistFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
{
qWarning() << "downloadUpdate: Can't save new flist file, aborting...";
isDownloadingUpdate = false;
return false;
}
newFlistFile.write(newFlistData);
newFlistFile.close();
progressValue = 1;
// Download and write each new file
for (UpdateFileMeta fileMeta : diff)
{
float initialProgress = progressValue, step = 99./diff.size();
auto stepProgressCallback = [&](int current, int total)
{
progressValue = initialProgress + step * (float)current/total;
};
if (abortFlag)
{
isDownloadingUpdate = false;
return false;
}
// Skip files we already have
QFile fileFile(updateDirStr+fileMeta.installpath);
if (fileFile.open(QIODevice::ReadOnly) && fileFile.size() == (qint64)fileMeta.size)
{
qDebug() << "Skipping already downloaded file '" + fileMeta.installpath+ "'";
fileFile.close();
progressValue = initialProgress + step;
continue;
}
qDebug() << "Downloading '" + fileMeta.installpath + "' ...";
// Create subdirs if necessary
QString fileDirStr{QFileInfo(updateDirStr+fileMeta.installpath).absolutePath()};
if (!QDir(fileDirStr).exists())
QDir().mkpath(fileDirStr);
// Download
UpdateFile file = getUpdateFile(fileMeta, stepProgressCallback);
if (abortFlag)
goto fail;
if (file.data.isNull())
{
qCritical() << "downloadUpdate: Error downloading a file, aborting...";
goto fail;
}
// Check signature
if (crypto_sign_verify_detached(file.metadata.sig, (unsigned char*)file.data.data(),
file.data.size(), key) != 0)
{
qCritical() << "downloadUpdate: RECEIVED FORGED FILE, aborting...";
goto fail;
}
// Save
if (!fileFile.open(QIODevice::WriteOnly | QIODevice::Truncate))
{
qCritical() << "downloadUpdate: Can't save new update file, aborting...";
goto fail;
}
fileFile.write(file.data);
fileFile.close();
progressValue = initialProgress + step;
}
qDebug() << "downloadUpdate: The update is ready, it'll be installed on the next restart";
isDownloadingUpdate = false;
progressValue = 100;
return true;
fail:
isDownloadingUpdate = false;
progressValue = 0;
setProgressVersion("");
return false;
}
//increments game one turn by updating directions and running snake
void takeTurn( void ) {
updateDir();
runSnake();
}