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source: orxonox.OLD/trunk/src/orxonox.cc @ 9329

Last change on this file since 9329 was 9240, checked in by bensch, 18 years ago

orxonox/trunk: better signal handler.
patched by chrigi

File size: 14.7 KB
RevLine 
[4982]1/*
[1850]2   orxonox - the future of 3D-vertical-scrollers
3
4   Copyright (C) 2004 orx
5
6   This program is free software; you can redistribute it and/or modify
7   it under the terms of the GNU General Public License as published by
8   the Free Software Foundation; either version 2, or (at your option)
9   any later version.
10
11   This program is distributed in the hope that it will be useful,
12   but WITHOUT ANY WARRANTY; without even the implied warranty of
13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14   GNU General Public License for more details.
15
16   You should have received a copy of the GNU General Public License
17   along with this program; if not, write to the Free Software Foundation,
[4556]18   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
[1850]19
[1855]20
21   ### File Specific:
22   main-programmer: Patrick Boenzli
[5303]23   co-programmer: Christian Meyer
[4054]24   co-programmer: Benjamin Grauer: injected ResourceManager/GraphicsEngine/GUI
[1850]25*/
26
[5303]27#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_ORXONOX
[2190]28#include "orxonox.h"
[3610]29
[5819]30#include "globals.h"
31
[8145]32#include "gui/qt/qt_gui.h"
[8749]33#include "gui/qt/qt_gui_datadir_fallback.h"
[4054]34
[5944]35#include "parser/ini_parser/ini_parser.h"
[7193]36#include "util/loading/game_loader.h"
[7440]37#include "util/signal_handler.h"
[4786]38
39//ENGINES
[3610]40#include "graphics_engine.h"
[4504]41#include "sound_engine.h"
[7193]42#include "util/loading/resource_manager.h"
[4786]43#include "cd_engine.h"
[3790]44#include "text_engine.h"
[4786]45#include "event_handler.h"
46
[7193]47#include "util/loading/factory.h"
[4980]48#include "fast_factory.h"
49
[4131]50#include "benchmark.h"
[3610]51
[4786]52#include "class_list.h"
[5641]53#include "shell_command_class.h"
[5165]54#include "shell_command.h"
[5175]55#include "shell_buffer.h"
[4748]56
[7193]57#include "util/loading/load_param_description.h"
[5226]58
[5996]59#include "network_manager.h"
60
[6695]61#include "state.h"
[7256]62#include "lib/parser/preferences/cmd_line_prefs_reader.h"
63#include "lib/parser/preferences/ini_file_prefs_reader.h"
[2190]64#include <string.h>
[4032]65
[7711]66int verbose = 5;
[2036]67
[1803]68using namespace std;
69
[5207]70SHELL_COMMAND(restart, Orxonox, restart);
71
[7258]72REGISTER_ARG_FLAG( l, license,    "misc",  "showLicenseAndExit", "Prints the license and exit",      "1" );
73REGISTER_ARG_FLAG( c, client,     "game",  "gameType",           "Connect to Server (-H)",           "multiplayer_client" );
74REGISTER_ARG_FLAG( s, server,     "game",  "gameType",           "Start Orxonox as Game Server",     "multiplayer_server" );
75REGISTER_ARG_ARG(  H, host,       "game",  "host",               "Host to connect to",               "host");
76REGISTER_ARG_ARG(  p, port,       "game",  "port",               "Port to use",                      "port" );
77REGISTER_ARG_FLAG( g, gui,        "game",  "showGui",            "starts the orxonox with the configuration GUI", "1");
[7256]78
[7258]79REGISTER_ARG_FLAG( f, fullscreen, "video", "Fullscreen-mode",    "start Orxonox in fullscreen mode", "1");
80REGISTER_ARG_FLAG( w, windowed,   "video", "Fullscreen-mode",    "start Orxonox in windowed mode",   "0");
81REGISTER_ARG_ARG(  r, resolution, "video", "Resolution",         "Sets resolution / window size",    "res");
82
[7261]83REGISTER_ARG_FLAG( a, audio,      "audio", "Disable-Audio",      "Enable audio",                     "0" );
84REGISTER_ARG_FLAG( m, mute ,      "audio", "Disable-Audio",      "Disable audio",                    "1" );
85REGISTER_ARG_ARG(  _, audio_channels, "audio", "Audio-Channels", "Sets # audio channels", "num" );
86REGISTER_ARG_ARG(  _, music_volume, "audio", "Music-Volume", "Sets music volume", "vol" );
87REGISTER_ARG_ARG(  _, effects_volume, "audio", "Effects-Volume", "Sets effects volume", "vol" );
88
[7440]89#ifndef __WIN32__
90REGISTER_ARG_FLAG( _, write_bt_to_file, "misc", "bt-to-file", "Write backtrace to file", "1");
91#endif
92
[7954]93REGISTER_ARG_ARG(  t, telnetport,  "network","telnetport",        "Port to use for network debug output",               "port" );
94REGISTER_ARG_ARG(  _, write_dict,  "compression", "writedict",    "write packets to DATA/dicts/newdict",               "numBytes" );
95
96
[2190]97/**
[4836]98 *  create a new Orxonox
[4135]99
100   In this funcitons only global values are set. The game will not be started here.
[2190]101*/
102Orxonox::Orxonox ()
[1872]103{
[4445]104  this->setClassID(CL_ORXONOX, "Orxonox");
[4766]105  this->setName("orxonox-main");
[4059]106
[4135]107  this->argc = 0;
108  this->argv = NULL;
[4782]109
[5996]110  /* this way, there is no network enabled: */
[7256]111  this->serverName = "";
[5996]112  this->port = -1;
113
[7221]114  this->configFileName = "";
[1872]115}
[1803]116
[2190]117/**
[4836]118 *  remove Orxonox from memory
[2190]119*/
[4556]120Orxonox::~Orxonox ()
[2190]121{
[5285]122  // game-specific
[4815]123  delete GameLoader::getInstance();
[5285]124
125  // class-less services/factories
[5982]126  Factory::deleteFactories();
[4980]127  FastFactory::deleteAll();
[7374]128  OrxShell::ShellCommandClass::unregisterAllCommands();
[5332]129
[5226]130  LoadClassDescription::deleteAllDescriptions();
131
[7427]132  // handlers
133  delete ResourceManager::getInstance(); // deletes the Resource Manager
134
[5285]135  // engines
136  delete CDEngine::getInstance();
[7460]137  delete OrxSound::SoundEngine::getInstance();
[5285]138  delete GraphicsEngine::getInstance(); // deleting the Graphics
[4817]139  delete EventHandler::getInstance();
[5285]140
141  // output-buffer
[7374]142  delete OrxShell::ShellBuffer::getInstance();
[5285]143
[5225]144  SDL_QuitSubSystem(SDL_INIT_TIMER);
[7126]145  ClassList::debug();
[9235]146 
147  Preferences::getInstance()->save();
[1850]148
[4833]149  PRINT(3)
[5996]150  (
151    "===================================================\n" \
152    "Thanks for playing orxonox.\n" \
153    "visit: http://www.orxonox.net for new versions.\n" \
154    "===================================================\n" \
155    ORXONOX_LICENSE_SHORT
156  );
[1872]157
[4766]158  Orxonox::singletonRef = NULL;
[1850]159}
160
[2190]161/**
[4836]162 *  this is a singleton class to prevent duplicates
[4766]163 */
164Orxonox* Orxonox::singletonRef = NULL;
[4556]165
[5207]166// DANGEROUS
167void Orxonox::restart()
168{
[5996]169  //   int argc = this->argc;
170  //   char** argv = this->argv;
171  //
172  //   Orxonox *orx = Orxonox::getInstance();
173  //
174  //   delete orx;
175  //
176  //   orx = Orxonox::getInstance();
177  //
178  //   if((*orx).init(argc, argv) == -1)
179  //   {
180  //     PRINTF(1)("! Orxonox initialization failed\n");
181  //     return;
182  //   }
183  //
184  //   printf("finished inizialisation\n");
185  //   orx->start();
[5207]186}
187
[4766]188/**
[7221]189 * @brief this finds the config file
[4766]190 * @returns the new config-fileName
191 * Since the config file varies from user to user and since one may want to specify different config files
192 * for certain occasions or platforms this function finds the right config file for every occasion and stores
193 * it's path and name into configfilename
[2190]194*/
[7221]195const std::string& Orxonox::getConfigFile ()
[1850]196{
[7661]197  File orxConfFile("orxonox.conf");
198  if (orxConfFile.isFile())
[5424]199  {
[7221]200    this->configFileName =  "orxonox.conf";
[5424]201  }
202  else
[7661]203    this->configFileName = File(DEFAULT_CONFIG_FILE).name();
[7256]204
[7677]205  PRINTF(3)("Parsed Config File: '%s'\n", this->configFileName.c_str());
[8316]206  return this->configFileName;
[1803]207}
208
[2190]209/**
[4833]210 * initialize Orxonox with command line
211 */
[7256]212int Orxonox::init (int argc, char** argv, const std::string & name, int port)
[1803]213{
[4135]214  this->argc = argc;
215  this->argv = argv;
[4556]216
[5996]217  this->serverName = name;
218  this->port = port;
219
[4766]220  // initialize the Config-file
[4830]221  this->getConfigFile();
[4766]222
[5788]223  // windows must not write into stdout.txt and stderr.txt
[6833]224  /*#ifdef __WIN32__
[5788]225  freopen( "CON", "w", stdout );
226  freopen( "CON", "w", stderr );
[6833]227  #endif*/
[5788]228
[5996]229  // initialize everything
[6079]230  SDL_Init(0);
[8749]231  if( initVideo() == -1)
232    return -1;
[5996]233  if( initResources () == -1)
234    return -1;
235  if( initSound() == -1)
236    return -1;
237  if( initInput() == -1)
238    return -1;
239  if( initNetworking () == -1)
240    return -1;
241  if( initMisc () == -1)
242    return -1;
[4556]243
[2636]244  return 0;
[1850]245}
[1849]246
[5996]247
[2190]248/**
[4833]249 * initializes SDL and OpenGL
[5996]250 */
[4556]251int Orxonox::initVideo()
[2190]252{
[3611]253  PRINTF(3)("> Initializing video\n");
[4556]254
[3610]255  GraphicsEngine::getInstance();
[4556]256
[7256]257  GraphicsEngine::getInstance()->initFromPreferences();
[4766]258
[7221]259  std::string iconName = ResourceManager::getFullName("pictures/fighter-top-32x32.bmp");
260  if (!iconName.empty())
[5225]261  {
262    GraphicsEngine::getInstance()->setWindowName(PACKAGE_NAME " " PACKAGE_VERSION, iconName);
263  }
[2190]264  return 0;
265}
[1850]266
[5996]267
[2190]268/**
[4833]269 * initializes the sound engine
270 */
[4556]271int Orxonox::initSound()
[2190]272{
[4504]273  PRINT(3)("> Initializing sound\n");
[5225]274  // SDL_InitSubSystem(SDL_INIT_AUDIO);
[7460]275  OrxSound::SoundEngine::getInstance();
[4985]276
[7460]277  OrxSound::SoundEngine::getInstance()->loadSettings();
278  OrxSound::SoundEngine::getInstance()->initAudio();
[2636]279  return 0;
[2190]280}
[1900]281
[3214]282
[2190]283/**
[4833]284 * initializes input functions
285 */
[4556]286int Orxonox::initInput()
[2190]287{
[4766]288  PRINT(3)("> Initializing input\n");
289
[7256]290  EventHandler::getInstance()->init();
[4833]291  EventHandler::getInstance()->subscribe(GraphicsEngine::getInstance(), ES_ALL, EV_VIDEO_RESIZE);
[4556]292
[2636]293  return 0;
[1803]294}
295
[3214]296
[2190]297/**
[4833]298 * initializes network system
299 */
[4556]300int Orxonox::initNetworking()
[1897]301{
[4766]302  PRINT(3)("> Initializing networking\n");
303
[7256]304  if( this->serverName != "") // we are a client
[6695]305  {
306    State::setOnline(true);
[5996]307    NetworkManager::getInstance()->establishConnection(this->serverName, port);
[6695]308  }
[7714]309  else if( this->port > 0)
310  {    // we are a server
[6695]311    State::setOnline(true);
[5996]312    NetworkManager::getInstance()->createServer(port);
[6139]313  }
[2636]314  return 0;
[1897]315}
316
[7355]317//#include "util/loading/dynamic_loader.h"
[3214]318
[2190]319/**
[4833]320 * initializes and loads resource files
[4766]321 */
[4833]322int Orxonox::initResources()
[1858]323{
[4766]324  PRINTF(3)("> Initializing resources\n");
[4091]325
[4766]326  PRINT(3)("initializing ResourceManager\n");
327
[5488]328  // init the resource manager
[7221]329  std::string dataPath;
[7661]330  if ((dataPath = Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, ""))!= "")
[4766]331  {
[5480]332    if (!ResourceManager::getInstance()->setDataDir(dataPath) &&
[5996]333        !ResourceManager::getInstance()->verifyDataDir(DEFAULT_DATA_DIR_CHECKFILE))
[4766]334    {
[7221]335      PRINTF(1)("Data Could not be located in %s\n", dataPath.c_str());
[4766]336    }
337  }
[4556]338
[8749]339
340  while (!ResourceManager::getInstance()->verifyDataDir(DEFAULT_DATA_DIR_CHECKFILE))
[4766]341  {
[8749]342
[5510]343    PRINTF(1)("The DataDirectory %s could not be verified\n\nh" \
344              "!!!  Please Change in File %s Section %s Entry %s to a suitable value !!!\n",
[7714]345              ResourceManager::getInstance()->getDataDir().c_str(),
346              this->configFileName.c_str(),
[7661]347              CONFIG_SECTION_GENERAL,
[5510]348              CONFIG_NAME_DATADIR );
[8749]349    OrxGui::Gui* gui = new OrxGui::QtGuiDataDirFallback(argc, argv);
[5479]350    gui->startGui();
[8750]351    if (gui->getState() == OrxGui::Gui::Quitting)
352      return(-1);
[5479]353    delete gui;
[8749]354    ResourceManager::getInstance()->setDataDir(Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, ""));
355
[4766]356  }
[8749]357
358
[5996]359  //! @todo this is a hack and should be loadable
[7221]360  std::string imageDir = ResourceManager::getInstance()->getFullName("maps");
[5216]361  ResourceManager::getInstance()->addImageDir(imageDir);
[7067]362  imageDir = ResourceManager::getInstance()->getFullName("pictures");
363  ResourceManager::getInstance()->addImageDir(imageDir);
[4009]364
[7355]365  //  DynamicLoader::loadDyLib("libtest.so");
[5074]366  return 0;
367}
368
369/**
370 * initializes miscelaneous features
371 * @return -1 on failure
372 */
373int Orxonox::initMisc()
374{
[7374]375  OrxShell::ShellBuffer::getInstance();
[8749]376
377  // start the collision detection engine
378  CDEngine::getInstance();
379
[4766]380  return 0;
[1858]381}
[1849]382
[2190]383/**
[4836]384 *  starts the orxonox game or menu
[4833]385 * here is the central orxonox state manager. There are currently two states
386 * - menu
387 * - game-play
388 * both states manage their states themselfs again.
[2190]389*/
[2636]390void Orxonox::start()
391{
[4556]392
[2636]393  this->gameLoader = GameLoader::getInstance();
[5996]394
[6139]395  if( this->port != -1)
396    this->gameLoader->loadNetworkCampaign("worlds/DefaultNetworkCampaign.oxc");
[5996]397  else
[6139]398    this->gameLoader->loadCampaign("worlds/DefaultCampaign.oxc");                       /* start orxonox in single player mode */
[5996]399
[4010]400  //  this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0);
[2636]401  this->gameLoader->init();
402  this->gameLoader->start();
403}
404
[3214]405
[2636]406/**
[4833]407 * handles sprecial events from localinput
408 * @param event: an event not handled by the CommandNode
409 */
[4817]410// void Orxonox::graphicsHandler(SDL_Event* event)
411// {
412//   // Handle special events such as reshape, quit, focus changes
413//   switch (event->type)
414//     {
415//     case SDL_VIDEORESIZE:
416//       GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance();
417//       tmpGEngine->resolutionChanged(event->resize);
418//       break;
419//     }
420// }
[1875]421
[4556]422
[4408]423
[1803]424
[3214]425
[4782]426
[4059]427bool showGui = false;
[3648]428
[4766]429/**********************************
430*** ORXONOX MAIN STARTING POINT ***
431**********************************/
[3449]432/**
[4833]433 *
[4836]434 *  main function
[4833]435 *
436 * here the journey begins
[3449]437*/
[4556]438int main(int argc, char** argv)
439{
[7256]440  CmdLinePrefsReader prefs;
[7374]441
[7661]442  IniFilePrefsReader ini(File(DEFAULT_CONFIG_FILE).name());
443  Preferences::getInstance()->setUserIni(File(DEFAULT_CONFIG_FILE).name());
[7374]444
[7256]445  prefs.parse(argc, argv);
[7374]446
[7256]447  if ( Preferences::getInstance()->getString("misc", "showLicenseAndExit", "") == "1" )
[5996]448  {
[7256]449    PRINT(0)(ORXONOX_LICENSE_SHORT);
450    return 0;
[5996]451  }
[7374]452
[9240]453  if ( Preferences::getInstance()->getString("misc", "bt-to-file", "1") == "1" )
[7440]454  {
[9240]455    SignalHandler::getInstance()->doCatch( argv[0] );
[7460]456
[7440]457  }
[7460]458
[7256]459  if( Preferences::getInstance()->getString("game", "showGui", "") == "1" )
460    showGui = true;
461  else if( Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_server" ||
462           Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_client" )
463    return startNetworkOrxonox(argc, argv);
[7374]464
[7256]465  return startOrxonox(argc, argv, "", -1);
[3648]466}
467
468
469
[5996]470/**
471 * starts orxonox in network mode
472 * @param argc parameters count given to orxonox
473 * @param argv parameters given to orxonox
474 */
475int startNetworkOrxonox(int argc, char** argv)
476{
477
[7256]478  std::string gameType = Preferences::getInstance()->getString( "game", "gameType", "" );
[7374]479
[7256]480  if ( gameType == "multiplayer_client" )
[4132]481  {
[7256]482    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
483    std::string host = Preferences::getInstance()->getString( "game", "host", "" );
[7374]484
[7256]485    if ( host == "" )
[5996]486    {
[7256]487      printf("You need to specify a host to connect to ( -H <host> )\n");
488      return 1;
[5996]489    }
[7374]490
[7256]491    printf("Starting Orxonox as client: connecting to %s, on port %i\n", host.c_str(), port);
[7374]492
[7256]493    startOrxonox(argc, argv, host.c_str(), port);
[4132]494  }
[7256]495  else if ( gameType == "multiplayer_server" )
496  {
497    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
[7374]498
[7256]499    printf("Starting Orxonox as server: listening on port %i\n", port);
[7374]500
[7256]501    startOrxonox(argc, argv, "", port);
502  }
[8316]503  return 1;
[3648]504}
505
[3649]506
[4766]507
508/**
509 * starts orxonox
510 * @param argc parameters count given to orxonox
511 * @param argv parameters given to orxonox
512 */
[7256]513int startOrxonox(int argc, char** argv, const std::string & name, int port)
[3648]514{
[4830]515  // checking for existence of the configuration-files, or if the lock file is still used
[7661]516  if (showGui || (!File("./orxonox.conf").isFile() &&
[7714]517                  !File(DEFAULT_CONFIG_FILE).isFile())
[7729]518#if DEBUG_LEVEL <= 3 // developers do not need to see the GUI, when orxonox fails
[5996]519      || ResourceManager::isFile(DEFAULT_LOCK_FILE)
[4981]520#endif
521     )
[5996]522  {
[7661]523    File lockFile(DEFAULT_LOCK_FILE);
524    if (lockFile.isFile())
525      lockFile.remove();
[4556]526
[5996]527    // starting the GUI
[7661]528    OrxGui::QtGui gui(argc, argv);
529    gui.startGui();
[4132]530
[7661]531    if (gui.getState() & OrxGui::Gui::Quitting)
[5996]532      return 0;
[4556]533
[5996]534  }
[4556]535
[4032]536  PRINT(0)(">>> Starting Orxonox <<<\n");
[4033]537
[7661]538  File(DEFAULT_LOCK_FILE).touch();
[4033]539
[1850]540  Orxonox *orx = Orxonox::getInstance();
[4556]541
[5996]542  if( orx->init(argc, argv, name, port) == -1)
543  {
544    PRINTF(1)("! Orxonox initialization failed\n");
545    return -1;
546  }
[4556]547
[5996]548  printf("finished inizialisation\n");
[2636]549  orx->start();
[4556]550
[3676]551  delete orx;
[7661]552  File("~/.orxonox/orxonox.lock").remove();
[8363]553  return 0;
[1803]554}
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