/** This is called from user_config when reading the config file
*/
void UnlockManager::load()
{
const std::string filename=file_manager->getChallengeFile("challenges.xml");
XMLNode* root = file_manager->createXMLTree(filename);
if(!root || root->getName() != "challenges")
{
std::cerr << "Challenge file '" << filename << "' will be created."
<< std::endl;
createSlotsIfNeeded();
save();
if (root) delete root;
return;
}
std::vector<XMLNode*> xml_game_slots;
root->getNodes("gameslot", xml_game_slots);
for (unsigned int n=0; n<xml_game_slots.size(); n++)
{
std::string player_id;
if (!xml_game_slots[n]->get("playerID", &player_id))
{
fprintf(stderr, "[UnlockManager] WARNING: Found game slot without a player ID attached. Discarding it\n");
continue;
}
GameSlot* slot = new GameSlot(player_id);
std::string kart_id;
xml_game_slots[n]->get("kart", &kart_id);
slot->setKartIdent(kart_id);
m_game_slots[player_id] = slot;
bool first_time = true;
xml_game_slots[n]->get("firstTime", &first_time);
slot->setFirstTime(first_time);
for(AllChallengesType::iterator i = m_all_challenges.begin();
i!=m_all_challenges.end(); i++)
{
ChallengeData* curr = i->second;
Challenge* state = new Challenge(curr);
slot->m_challenges_state[curr->getId()] = state;
state->load(xml_game_slots[n]);
}
slot->computeActive();
}
bool something_changed = createSlotsIfNeeded();
if (something_changed) save();
delete root;
} // load
Auth::Challenge Auth::generateChallenge(int length) const
{
Challenge challenge;
challenge.resize(length);
for (int i = 0; i < length; i++)
challenge[i] = Utility::rand();
return challenge;
}
Auth::Response Auth::getResponse(const Challenge &challenge) const
{
Response response;
int inputlen = passphrase.length() + challenge.size();
unsigned char input[inputlen];
memcpy(input, passphrase.c_str(), passphrase.length());
memcpy(input + passphrase.length(), &challenge[0], challenge.size());
crypto_hash_sha256(&response.data[0], input, inputlen);
return response;
}
Auth::Response Auth::getResponse(const Challenge &challenge) const
{
SHA1 hasher;
Response response;
hasher << passphrase.data();
hasher.Input(&challenge[0], challenge.size());
hasher.Result((unsigned int *)response.data);
for (int i = 0; i < 5; i++)
response.data[i] = htonl(response.data[i]);
return response;
}
void gui::MenuChallenge::draw( egn::Window& window )
{
int score = 0;
int temps = 0;
egn::FontManager::get()->write( window, "shoes", "Challenge", egn::Vector2f( 255, 60 ), 50, egn::Color::Black );
if( m_Cursor == 0 )
{
egn::FontManager::get()->write(window, "olympic", "<", egn::Vector2f( 20, 180 ), 64, egn::Color::Yellow);
egn::FontManager::get()->write(window, "olympic", ">", egn::Vector2f( 740, 180 ), 64, egn::Color::Yellow);
}
else
{
egn::FontManager::get()->write(window, "olympic", "<", egn::Vector2f( 20, 180 ), 64, egn::Color::Black);
egn::FontManager::get()->write(window, "olympic", ">", egn::Vector2f( 740, 180 ), 64, egn::Color::Black);
}
if( DataManager::get()->basic_get_challenge_list().size() > 0 )
{
Challenge challenge = DataManager::get()->basic_get_challenge_list().at(m_CursorH);
switch( challenge.getType() )
{
case ChallengeType::SCORE_TIME:
score = challenge.getScore();
std::ostringstream oss;
oss << score;
temps = challenge.getTime();
std::ostringstream oss1;
oss1 << temps;
std::string var = "Le but de ce challenge est \n d'atteindre " + oss.str() +" points \n en moins de " + oss1.str() + " secondes.";
egn::FontManager::get()->write(window, "shoes", var, egn::Vector2f( 170, 182 ), 30, egn::Color::Black);
break;
}
}
m_Button[0].setPosition( egn::Vector2f( 250, 380 ) );
m_Button[1].setPosition( egn::Vector2f( 250, 380 ) );
if( m_Cursor == 1 )
{
window.draw( m_Button[1] );
}
else
{
window.draw( m_Button[0] );
}
egn::FontManager::get()->write( window, "shoes", "Valider", egn::Vector2f( 330, 382 ), 30, egn::Color::Black );
m_Button[0].setPosition( egn::Vector2f( 250, 430 ) );
m_Button[1].setPosition( egn::Vector2f( 250, 430 ) );
if( m_Cursor == 2 )
{
window.draw( m_Button[1] );
}
else
{
window.draw( m_Button[0] );
}
egn::FontManager::get()->write( window, "shoes", "Retour", egn::Vector2f( 340, 432 ), 30, egn::Color::Black );
}