/** 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
/** Creates a gameslot for players that don't have one yet
* \return true if any were created
*/
bool UnlockManager::createSlotsIfNeeded()
{
bool something_changed = false;
// make sure all players have at least one game slot associated
PtrVector<PlayerProfile>& players = UserConfigParams::m_all_players;
for (int n=0; n<players.size(); n++)
{
bool exists = false;
std::map<std::string, GameSlot*>::iterator it;
for (it = m_game_slots.begin(); it != m_game_slots.end(); it++)
{
GameSlot* curr_slot = it->second;
if (curr_slot->getPlayerID() == players[n].getUniqueID())
{
exists = true;
break;
}
}
if (!exists)
{
GameSlot* slot = new GameSlot(players[n].getUniqueID());
for(AllChallengesType::iterator i = m_all_challenges.begin();
i!=m_all_challenges.end(); i++)
{
ChallengeData* cd = i->second;
slot->m_challenges_state[cd->getId()] = new Challenge(cd);
}
slot->computeActive();
m_game_slots[players[n].getUniqueID()] = slot;
something_changed = true;
}
}
return something_changed;
} // UnlockManager::createSlotsIfNeeded
/** Returns all active challenges. */
void computeActive() { m_game_slot->computeActive(); }
