/**
* Main function, initializes and runs server.
*/
int main(int argc, char *argv[])
{
// Parse command line options
CommandLineOptions options;
parseOptions(argc, argv, options);
initializeConfiguration(options.configPath);
// General initialization
initializeServer();
#ifdef PACKAGE_VERSION
LOG_INFO("The Mana Game Server v" << PACKAGE_VERSION);
#else
LOG_INFO("The Mana Game Server (unknown version)");
#endif
LOG_INFO("Manaserv Protocol version " << ManaServ::PROTOCOL_VERSION
<< ", " << "Enet version " << ENET_VERSION_MAJOR << "."
<< ENET_VERSION_MINOR << "." << ENET_VERSION_PATCH);
if (!options.verbosityChanged)
options.verbosity = static_cast<Logger::Level>(
Configuration::getValue("log_gameServerLogLevel",
options.verbosity) );
Logger::setVerbosity(options.verbosity);
// When the gameListenToClientPort is set, we use it.
// Otherwise, we use the accountListenToClientPort + 3 if the option is set.
// If neither, the DEFAULT_SERVER_PORT + 3 is used.
if (!options.portChanged)
{
// Prepare the fallback value
options.port = Configuration::getValue("net_accountListenToClientPort",
0) + 3;
if (options.port == 3)
options.port = DEFAULT_SERVER_PORT + 3;
// Set the actual value of options.port
options.port = Configuration::getValue("net_gameListenToClientPort",
options.port);
}
// Make an initial attempt to connect to the account server
// Try again after longer and longer intervals when connection fails.
bool isConnected = false;
int waittime = 0;
while (!isConnected && running)
{
LOG_INFO("Connecting to account server");
isConnected = accountHandler->start(options.port);
if (!isConnected)
{
LOG_INFO("Retrying in " << ++waittime << " seconds");
usleep(waittime * 1000);
}
}
if (!gameHandler->startListen(options.port))
{
LOG_FATAL("Unable to create an ENet server host.");
return EXIT_NET_EXCEPTION;
}
// Initialize world timer
worldTimer.start();
// Account connection lost flag
bool accountServerLost = false;
int elapsedWorldTicks = 0;
while (running)
{
elapsedWorldTicks = worldTimer.poll();
if (elapsedWorldTicks == 0) worldTimer.sleep();
while (elapsedWorldTicks > 0)
{
if (elapsedWorldTicks > WORLD_TICK_SKIP)
{
LOG_WARN("Skipped "<< elapsedWorldTicks - 1
<< " world tick due to insufficient CPU time.");
elapsedWorldTicks = 1;
}
worldTime++;
elapsedWorldTicks--;
// Print world time at 10 second intervals to show we're alive
if (worldTime % 100 == 0) {
LOG_INFO("World time: " << worldTime);
}
if (accountHandler->isConnected())
{
accountServerLost = false;
// Handle all messages that are in the message queues
accountHandler->process();
if (worldTime % 100 == 0) {
accountHandler->syncChanges(true);
// force sending changes to the account server every 10 secs.
}
if (worldTime % 300 == 0)
{
accountHandler->sendStatistics();
LOG_INFO("Total Account Output: " << gBandwidth->totalInterServerOut() << " Bytes");
LOG_INFO("Total Account Input: " << gBandwidth->totalInterServerIn() << " Bytes");
LOG_INFO("Total Client Output: " << gBandwidth->totalClientOut() << " Bytes");
LOG_INFO("Total Client Input: " << gBandwidth->totalClientIn() << " Bytes");
}
}
else
{
// If the connection to the account server is lost.
// Every players have to be logged out
if (!accountServerLost)
{
LOG_WARN("The connection to the account server was lost.");
accountServerLost = true;
}
// Try to reconnect every 200 ticks
if (worldTime % 200 == 0)
{
accountHandler->start(options.port);
}
}
gameHandler->process();
// Update all active objects/beings
GameState::update(worldTime);
// Send potentially urgent outgoing messages
gameHandler->flush();
}
}
LOG_INFO("Received: Quit signal, closing down...");
gameHandler->stopListen();
accountHandler->stop();
deinitializeServer();
return EXIT_NORMAL;
}
/* Continuous model synthesis main function
*/
bool continuousModelSynthesis(vector<Edge*> &edges, vector<Vertex*> &vertices,
CMSModel3D &input, Grid &grid)
{
Utils::Timer timer;
cout << endl << "---Continuous Model Synthesis Progress---" << std::endl;
unsigned int seed = (unsigned int)time(NULL);
std::cout<< "Changing seed..." << seed << std::endl;
srand(seed);
if(firstrun)
{
for( std::vector<Vertex*>::iterator vertex_itr = vertices.begin();
vertex_itr != vertices.end(); vertex_itr++)
{
sortEdges(*vertex_itr);
}
//firstrun = false;
}
PotentialVertex *currentVertex;
std::vector<PotentialVertex*> unassignedVertices;
std::vector<PotentialVertex*>::iterator unassignedItr;
PotentialVertexState selectedState;
if(firstrun)
{
cout << "Generating states..." << endl;
timer.start();
bruteForceGenerate(unassignedVertices, input, grid);
timer.stop();
timer.printSeconds();
firstrun = false;
}
else
{
while(history.selectedVertexList.size() > 0)
{
vector<vector<PotentialVertexState>*>::iterator listitr;
vector<PotentialVertexState>::iterator stateitr;
listitr = history.constrainedVertexList.back().begin();
stateitr = history.removedStatesList.back().begin();
while( listitr != history.constrainedVertexList.back().end() && stateitr != history.removedStatesList.back().end() )
{
(*listitr)->push_back(*stateitr);
listitr++;
stateitr++;
}
history.constrainedVertexList.pop_back();
history.removedStatesList.pop_back();
unassignedVertices.push_back(history.selectedVertexList.back());
unassignedVertices.back()->states.push_back(history.selectedState.back());
history.selectedVertexList.pop_back();
history.selectedState.pop_back();
}
}
cout << "Assigning states..." << endl;
timer.start();
while(unassignedVertices.size() > 0)
{
//std::cout << "Assignments Remaining: " << unassignedVertices.size() << std::endl;
sort(unassignedVertices.begin(), unassignedVertices.end(), sortVertex);
if( (*unassignedVertices.begin())->states.size() == 0)
{
//unassignedVertices.erase(unassignedVertices.begin());
//continue;
//backtrack
//std::cout << "BACKTRACK: " << unassignedVertices.size() << std::endl;
vector<vector<PotentialVertexState>*>::iterator listitr;
vector<PotentialVertexState>::iterator stateitr;
listitr = history.constrainedVertexList.back().begin();
stateitr = history.removedStatesList.back().begin();
while( listitr != history.constrainedVertexList.back().end() && stateitr != history.removedStatesList.back().end() )
{
(*listitr)->push_back(*stateitr);
listitr++;
stateitr++;
}
history.constrainedVertexList.pop_back();
history.removedStatesList.pop_back();
if(history.constrainedVertexList.size() == 0 || history.removedStatesList.size() == 0)
{
std::cout << "!!!" << std::endl;
break;
}
history.constrainedVertexList.back().push_back(&(history.selectedVertexList.back()->states));
history.removedStatesList.back().push_back(history.selectedState.back());
unassignedVertices.push_back(history.selectedVertexList.back());
history.selectedVertexList.pop_back();
history.selectedState.pop_back();
continue;
}
unassignedItr = unassignedVertices.begin();
currentVertex = *(unassignedItr);
unassignedVertices.erase(unassignedItr);
selectedState = currentVertex->getAndRemoveRandomState();
history.selectedVertexList.push_back(currentVertex);
history.selectedState.push_back(selectedState);
history.constrainedVertexList.push_back(vector<vector<PotentialVertexState>*>());
history.removedStatesList.push_back(vector<PotentialVertexState>());
for(int i = 0; i < NUM_VOLUMES; i++)
{
if(currentVertex->volumes[i] != NULL)
{
constrainVolume(currentVertex->volumes[i], selectedState.volumes[i], unassignedVertices, history);
}
}
}
for(std::vector<PotentialVertex*>::iterator itr = unassignedVertices.begin(); itr != unassignedVertices.end(); itr++)
{
delete (*itr);
}
timer.stop();
timer.printSeconds();
return true;
}
