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source: orxonox.OLD/trunk/src/orxonox.cc @ 5166

Last change on this file since 5166 was 5165, checked in by bensch, 20 years ago

orxonox/trunk: commands now get unregistered when leaving orxonox

File size: 9.3 KB
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[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
[5158]23co-programmer: Christian Meyer
[4054]24   co-programmer: Benjamin Grauer: injected ResourceManager/GraphicsEngine/GUI
[1850]25*/
26
[2190]27#include "orxonox.h"
[3610]28
[4054]29#include "gui.h"
30
[2036]31#include "world.h"
[4091]32#include "ini_parser.h"
[5165]33#include "game_loader.h"
[4786]34
35//ENGINES
[3610]36#include "graphics_engine.h"
[4504]37#include "sound_engine.h"
[3655]38#include "resource_manager.h"
[4786]39#include "cd_engine.h"
[3790]40#include "text_engine.h"
[4786]41#include "event_handler.h"
[4815]42#include "garbage_collector.h"
[4786]43
[4010]44#include "factory.h"
[4980]45#include "fast_factory.h"
46
[4131]47#include "benchmark.h"
[3610]48
[4786]49#include "class_list.h"
[4766]50#include "substring.h"
[5072]51#include "shell.h"
[5165]52#include "shell_command.h"
[4748]53
[2190]54#include <string.h>
[4032]55
[4885]56int verbose = 4;
[2036]57
[1803]58using namespace std;
59
[2190]60/**
[4836]61 *  create a new Orxonox
[4135]62
63   In this funcitons only global values are set. The game will not be started here.
[2190]64*/
65Orxonox::Orxonox ()
[1872]66{
[4445]67  this->setClassID(CL_ORXONOX, "Orxonox");
[4766]68  this->setName("orxonox-main");
[4059]69
[4766]70  this->iniParser = NULL;
[4135]71
72  this->argc = 0;
73  this->argv = NULL;
[4782]74
[4830]75  this->configFileName = NULL;
[1872]76}
[1803]77
[2190]78/**
[4836]79 *  remove Orxonox from memory
[2190]80*/
[4556]81Orxonox::~Orxonox ()
[2190]82{
[3611]83  delete GraphicsEngine::getInstance(); // deleting the Graphics
[4504]84  delete TextEngine::getInstance();
85  delete SoundEngine::getInstance();
[3660]86  delete ResourceManager::getInstance(); // deletes the Resource Manager
[3790]87  delete TextEngine::getInstance();
[4749]88  delete Factory::getFirst();
[4815]89  delete GameLoader::getInstance();
[4766]90  delete SoundEngine::getInstance();
[4815]91  delete CDEngine::getInstance();
92  delete GarbageCollector::getInstance();
[4980]93  FastFactory::deleteAll();
[5165]94  ShellCommandBase::unregisterAllCommands();
[4748]95
[4817]96  delete EventHandler::getInstance();
[5078]97  delete this->iniParser;
98  delete this->configFileName;
[4817]99
[4942]100  ClassList::debug();
[1850]101
[4833]102  PRINT(3)
[4981]103      (
104      "===================================================\n" \
[4766]105      "Thanks for playing orxonox.\n" \
[5037]106      "visit: http://www.orxonox.net for new versions.\n" \
[4946]107      "===================================================\n" \
[4981]108      ORXONOX_LICENSE_SHORT
109      );
[1872]110
[4766]111  Orxonox::singletonRef = NULL;
[1850]112}
113
[2190]114/**
[4836]115 *  this is a singleton class to prevent duplicates
[4766]116 */
117Orxonox* Orxonox::singletonRef = NULL;
[4556]118
[4766]119/**
[4836]120 *  this finds the config file
[4766]121 * @returns the new config-fileName
122 * Since the config file varies from user to user and since one may want to specify different config files
123 * for certain occasions or platforms this function finds the right config file for every occasion and stores
124 * it's path and name into configfilename
[2190]125*/
[4830]126const char* Orxonox::getConfigFile ()
[1850]127{
[5015]128  this->configFileName = ResourceManager::homeDirCheck(DEFAULT_CONFIG_FILE);
[4766]129  this->iniParser = new IniParser(this->configFileName);
[1803]130}
131
[2190]132/**
[4833]133 * initialize Orxonox with command line
134 */
[2190]135int Orxonox::init (int argc, char** argv)
[1803]136{
[4135]137  this->argc = argc;
138  this->argv = argv;
[2636]139  // parse command line
140  // config file
[4556]141
[4766]142  // initialize the Config-file
[4830]143  this->getConfigFile();
[4766]144
[4782]145  // initialize everything
[3174]146  SDL_Init (SDL_INIT_TIMER);
[4113]147  if( initResources () == -1) return -1;
[3226]148  if( initVideo() == -1) return -1;
149  if( initSound() == -1) return -1;
150  if( initInput() == -1) return -1;
151  if( initNetworking () == -1) return -1;
[5074]152  if( initMisc () == -1) return -1;
[4556]153
[2636]154  return 0;
[1850]155}
[1849]156
[2190]157/**
[4833]158 * initializes SDL and OpenGL
[2190]159*/
[4556]160int Orxonox::initVideo()
[2190]161{
[3611]162  PRINTF(3)("> Initializing video\n");
[4556]163
[3610]164  GraphicsEngine::getInstance();
[4556]165
[4784]166  GraphicsEngine::getInstance()->initFromIniFile(this->iniParser);
[4766]167
[5024]168  char* icon = ResourceManager::getFullName("pictures/fighter-top-32x32.bmp");
169  GraphicsEngine::getInstance()->setWindowName(PACKAGE_NAME " " PACKAGE_VERSION, icon);
170  delete icon;
[2190]171  return 0;
172}
[1850]173
[2190]174/**
[4833]175 * initializes the sound engine
176 */
[4556]177int Orxonox::initSound()
[2190]178{
[4504]179  PRINT(3)("> Initializing sound\n");
[3226]180  // SDL_Init(SDL_INIT_AUDIO);
[4504]181  SoundEngine::getInstance()->initAudio();
[4985]182
183  SoundEngine::getInstance()->loadSettings(this->iniParser);
[2636]184  return 0;
[2190]185}
[1900]186
[3214]187
[2190]188/**
[4833]189 * initializes input functions
190 */
[4556]191int Orxonox::initInput()
[2190]192{
[4766]193  PRINT(3)("> Initializing input\n");
194
[4866]195  EventHandler::getInstance()->init(this->iniParser);
[4833]196  EventHandler::getInstance()->subscribe(GraphicsEngine::getInstance(), ES_ALL, EV_VIDEO_RESIZE);
[4556]197
[4833]198
[2636]199  return 0;
[1803]200}
201
[3214]202
[2190]203/**
[4833]204 * initializes network system
205 */
[4556]206int Orxonox::initNetworking()
[1897]207{
[4766]208  PRINT(3)("> Initializing networking\n");
209
210  printf("  ---Not yet implemented-FIXME--\n");
[2636]211  return 0;
[1897]212}
213
[3214]214
[2190]215/**
[4833]216 * initializes and loads resource files
[4766]217 */
[4833]218int Orxonox::initResources()
[1858]219{
[4766]220  PRINTF(3)("> Initializing resources\n");
[4091]221
[4766]222  PRINT(3)("initializing ResourceManager\n");
223
[5014]224  const char* dataPath;
225  if ((dataPath = this->iniParser->getVar(CONFIG_NAME_DATADIR, CONFIG_SECTION_DATA))!= NULL)
[4766]226  {
[5014]227    if (!ResourceManager::getInstance()->setDataDir(dataPath))
[4766]228    {
[5014]229      PRINTF(1)("Data Could not be located\n");
230      exit(-1);
[4766]231    }
232  }
[4556]233
[4822]234  if (!ResourceManager::getInstance()->checkDataDir(DEFAULT_DATA_DIR_CHECKFILE))
[4766]235  {
236    PRINTF(1)("The DataDirectory %s could not be verified\n" \
237              "  Please Change in File %s Section %s Entry %s to a suitable value\n",
[4822]238              ResourceManager::getInstance()->getDataDir(),
[4766]239              DEFAULT_CONFIG_FILE,
240              CONFIG_SECTION_DATA,
241              CONFIG_NAME_DATADIR);
242    exit(-1);
243  }
[4836]244   //! @todo this is a hack and should be loadable
[4822]245  ResourceManager::getInstance()->addImageDir(ResourceManager::getInstance()->getFullName("maps/"));
246  ResourceManager::getInstance()->debug();
[4009]247
[4766]248  PRINT(3)("initializing TextEngine\n");
249  TextEngine::getInstance();
[4091]250
[4766]251  CDEngine::getInstance();
[5074]252  return 0;
253}
254
255/**
256 * initializes miscelaneous features
257 * @return -1 on failure
258 */
259int Orxonox::initMisc()
260{
[4766]261  return 0;
[1858]262}
[1849]263
[2190]264/**
[4836]265 *  starts the orxonox game or menu
[4833]266 * here is the central orxonox state manager. There are currently two states
267 * - menu
268 * - game-play
269 * both states manage their states themselfs again.
[2190]270*/
[2636]271void Orxonox::start()
272{
[4556]273
[2636]274  this->gameLoader = GameLoader::getInstance();
[4094]275  this->gameLoader->loadCampaign("worlds/DefaultCampaign.oxc");
[4010]276  //  this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0);
[2636]277  this->gameLoader->init();
278  this->gameLoader->start();
279}
280
[3214]281
[2636]282/**
[4833]283 * handles sprecial events from localinput
284 * @param event: an event not handled by the CommandNode
285 */
[4817]286// void Orxonox::graphicsHandler(SDL_Event* event)
287// {
288//   // Handle special events such as reshape, quit, focus changes
289//   switch (event->type)
290//     {
291//     case SDL_VIDEORESIZE:
292//       GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance();
293//       tmpGEngine->resolutionChanged(event->resize);
294//       break;
295//     }
296// }
[1875]297
[4556]298
[4408]299
[1803]300
[3214]301
[4782]302
[4059]303bool showGui = false;
[3648]304
[4766]305
306
307/**********************************
308*** ORXONOX MAIN STARTING POINT ***
309**********************************/
[3449]310/**
[4833]311 *
[4836]312 *  main function
[4833]313 *
314 * here the journey begins
[3449]315*/
[4556]316int main(int argc, char** argv)
317{
[4135]318  // here the pre-arguments are loaded, these are needed to go either to orxonx itself, Help, or Benchmark.
[3648]319  int i;
[4032]320  for(i = 1; i < argc; ++i)
[3648]321    {
[4135]322      if(! strcmp( "--help", argv[i]) || !strcmp("-h", argv[i])) return startHelp(argc, argv);
323      else if(!strcmp( "--benchmark", argv[i]) || !strcmp("-b", argv[i])) return startBenchmarks();
324      else if(!strcmp( "--gui", argv[i]) || !strcmp("-g", argv[i])) showGui = true;
325      //      else PRINTF(2)("Orxonox does not understand the arguments %s\n", argv[i]);
[3648]326    }
327
328  return startOrxonox(argc, argv);
329}
330
331
332
[4132]333int startHelp(int argc, char** argv)
[3648]334{
[4032]335  PRINT(0)("orxonox: starts the orxonox game - rules\n");
[4134]336  PRINT(0)("usage: orxonox [arg [arg...]]\n\n");
[4032]337  PRINT(0)("valid options:\n");
[4132]338  {
339    Gui* gui = new Gui(argc, argv);
340    gui->printHelp();
341    delete gui;
342  }
[4135]343  PRINT(0)(" -b|--benchmark:\t\tstarts the orxonox benchmark\n");
344  PRINT(0)(" -h|--help:\t\t\tshows this help\n");
[3648]345}
346
[3649]347
[4766]348
349/**
350 * starts orxonox
351 * @param argc parameters count given to orxonox
352 * @param argv parameters given to orxonox
353 */
[3648]354int startOrxonox(int argc, char** argv)
355{
[4830]356  // checking for existence of the configuration-files, or if the lock file is still used
[4059]357  if (showGui ||
[4981]358      !ResourceManager::isFile(DEFAULT_CONFIG_FILE)
359#if DEBUG < 3
360       || ResourceManager::isFile(DEFAULT_LOCK_FILE)
361#endif
362     )
[4032]363    {
[4766]364      if (ResourceManager::isFile(DEFAULT_LOCK_FILE))
365        ResourceManager::deleteFile(DEFAULT_LOCK_FILE);
[4556]366
[4132]367      // starting the GUI
[4056]368      Gui* gui = new Gui(argc, argv);
[4132]369      gui->startGui();
370
[4054]371      if (! gui->startOrxonox)
[4556]372        return 0;
373
[4054]374      delete gui;
[4032]375    }
[4556]376
[4032]377  PRINT(0)(">>> Starting Orxonox <<<\n");
[4033]378
[4766]379  ResourceManager::touchFile(DEFAULT_LOCK_FILE);
[4033]380
[1850]381  Orxonox *orx = Orxonox::getInstance();
[4556]382
[3226]383  if((*orx).init(argc, argv) == -1)
[2636]384    {
[4032]385      PRINTF(1)("! Orxonox initialization failed\n");
[2636]386      return -1;
387    }
[4556]388
[5018]389    printf("finished inizialisation\n");
[2636]390  orx->start();
[4556]391
[3676]392  delete orx;
[4033]393  ResourceManager::deleteFile("~/.orxonox/orxonox.lock");
[4556]394
[1803]395}
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