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source: orxonox.OLD/trunk/src/orxonox.cc @ 10662

Last change on this file since 10662 was 10618, checked in by bknecht, 18 years ago

merged cleanup into trunk (only improvements)

File size: 16.8 KB
Line 
1/*
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,
18   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19
20
21   ### File Specific:
22   main-programmer: Patrick Boenzli
23   co-programmer: Christian Meyer
24   co-programmer: Benjamin Grauer: injected ResourceManager/GraphicsEngine/GUI
25*/
26
27#define DEBUG_SPECIAL_MODULE DEBUG_MODULE_ORXONOX
28#include "orxonox.h"
29
30#include "orxonox_globals.h"
31
32#include "gui/qt/qt_gui.h"
33#include "gui/qt/qt_gui_datadir_fallback.h"
34
35#include "parser/ini_parser/ini_parser.h"
36#include "util/loading/game_loader.h"
37#include "util/signal_handler.h"
38
39//ENGINES
40#include "graphics_engine.h"
41#include "sound_engine.h"
42#include "util/loading/resource_manager.h"
43
44#include "cd_engine.h"
45#include "event_handler.h"
46
47#include "loading/fast_factory.h"
48
49#include "shell_command_class.h"
50#include "shell_command.h"
51
52#include "network_manager.h"
53#include "shared_network_data.h"
54
55#include "state.h"
56#include "lib/parser/preferences/cmd_line_prefs_reader.h"
57#include "lib/parser/preferences/ini_file_prefs_reader.h"
58#include <string.h>
59
60int verbose = 5;
61
62
63
64SHELL_COMMAND(restart, Orxonox, restart);
65
66REGISTER_ARG_FLAG( l, license,    "misc",  "showLicenseAndExit", "Prints the license and exit",      "1" );
67REGISTER_ARG_FLAG( c, client,     "game",  "gameType",           "Connect to Server (-H)",           "multiplayer_client" );
68REGISTER_ARG_FLAG( s, server,     "game",  "gameType",           "Start Orxonox as Game Server",     "multiplayer_master_server" );
69REGISTER_ARG_FLAG( x, proxy,      "game",  "gameType",           "Start Orxonox as Proxy Server",    "multiplayer_proxy_server" );
70REGISTER_ARG_ARG(  H, host,       "game",  "host",               "Host to connect to",               "host");
71REGISTER_ARG_ARG(  p, port,       "game",  "port",               "Port to use",                      "port" );
72REGISTER_ARG_FLAG( g, gui,        "game",  "showGui",            "starts the orxonox with the configuration GUI", "1");
73
74REGISTER_ARG_FLAG( f, fullscreen, "video", "Fullscreen-mode",    "start Orxonox in fullscreen mode", "1");
75REGISTER_ARG_FLAG( w, windowed,   "video", "Fullscreen-mode",    "start Orxonox in windowed mode",   "0");
76REGISTER_ARG_ARG(  r, resolution, "video", "Resolution",         "sets resolution / window size",    "res");
77REGISTER_ARG_FLAG( d, dedicated,  "video", "Norender-mode",      "the scene is not rendered",        "1" );
78
79REGISTER_ARG_FLAG( a, audio,      "audio", "Disable-Audio",      "Enable audio",                     "0" );
80REGISTER_ARG_FLAG( m, mute ,      "audio", "Disable-Audio",      "Disable audio",                    "1" );
81REGISTER_ARG_ARG(  _, audio_channels, "audio", "Audio-Channels", "Sets # audio channels", "num" );
82REGISTER_ARG_ARG(  _, music_volume, "audio", "Music-Volume", "Sets music volume", "vol" );
83REGISTER_ARG_ARG(  _, effects_volume, "audio", "Effects-Volume", "Sets effects volume", "vol" );
84
85#ifndef __WIN32__
86REGISTER_ARG_FLAG( _, write_bt_to_file, "misc", "bt-to-file", "Write backtrace to file", "1");
87REGISTER_ARG_FLAG( _, dont_catch_signals, "misc", "bt-to-file", "Write backtrace to file", "0");
88#endif
89
90REGISTER_ARG_ARG(  t, telnetport,  "network","telnetport",        "Port to use for network debug output",               "port" );
91REGISTER_ARG_ARG(  _, write_dict,  "compression", "writedict",    "write packets to DATA/dicts/newdict",               "numBytes" );
92
93ObjectListDefinition(Orxonox);
94
95/**
96 *  create a new Orxonox
97
98   In this funcitons only global values are set. The game will not be started here.
99*/
100Orxonox::Orxonox ()
101{
102  this->registerObject(this, Orxonox::_objectList);
103  this->setName("orxonox-main");
104
105  this->argc = 0;
106  this->argv = NULL;
107
108  /* this way, there is no network enabled: */
109  this->serverName = "";
110  this->port = -1;
111
112  this->configFileName = "";
113}
114
115/**
116 *  remove Orxonox from memory
117*/
118Orxonox::~Orxonox ()
119{
120  // game-specific
121  delete GameLoader::getInstance();
122
123  // class-less services/factories
124  FastFactory::deleteAll();
125  OrxShell::ShellCommandClass::unregisterAllCommands();
126
127  // handlers
128  Resources::ResourceManager::deleteInstance(); // deletes the Resource Manager
129
130  // engines
131  delete CDEngine::getInstance();
132  delete OrxSound::SoundEngine::getInstance();
133  delete GraphicsEngine::getInstance(); // deleting the Graphics
134  delete EventHandler::getInstance();
135
136  Resources::ResourceManager::deleteInstance();
137  // output-buffer
138  delete DebugBuffer::getInstance();
139
140  SDL_QuitSubSystem(SDL_INIT_TIMER);
141
142
143  ObjectListBase::debugAll(1);
144
145  Preferences::getInstance()->save();
146
147  PRINT(3)
148  (
149    "===================================================\n" \
150    "Thanks for playing orxonox.\n" \
151    "visit: http://www.orxonox.net for new versions.\n" \
152    "===================================================\n" \
153    ORXONOX_LICENSE_SHORT
154  );
155
156  Orxonox::singletonRef = NULL;
157}
158
159/**
160 *  this is a singleton class to prevent duplicates
161 */
162Orxonox* Orxonox::singletonRef = NULL;
163
164// DANGEROUS
165void Orxonox::restart()
166{
167  //   int argc = this->argc;
168  //   char** argv = this->argv;
169  //
170  //   Orxonox *orx = Orxonox::getInstance();
171  //
172  //   delete orx;
173  //
174  //   orx = Orxonox::getInstance();
175  //
176  //   if((*orx).init(argc, argv) == -1)
177  //   {
178  //     PRINTF(1)("! Orxonox initialization failed\n");
179  //     return;
180  //   }
181  //
182  //   printf("finished inizialisation\n");
183  //   orx->start();
184}
185
186/**
187 * @brief this finds the config file
188 * @returns the new config-fileName
189 * Since the config file varies from user to user and since one may want to specify different config files
190 * for certain occasions or platforms this function finds the right config file for every occasion and stores
191 * it's path and name into configfilename
192*/
193const std::string& Orxonox::getConfigFile ()
194{
195  File orxConfFile("orxonox.conf");
196  if (orxConfFile.isFile())
197  {
198    this->configFileName =  "orxonox.conf";
199  }
200  else
201    this->configFileName = File(DEFAULT_CONFIG_FILE).name();
202
203  PRINTF(3)("Parsed Config File: '%s'\n", this->configFileName.c_str());
204  return this->configFileName;
205}
206
207/**
208 * initialize Orxonox with command line
209 */
210int Orxonox::init (int argc, char** argv, const std::string & name, int port)
211{
212  this->argc = argc;
213  this->argv = argv;
214
215  this->serverName = name;
216  this->port = port;
217
218  // initialize the Config-file
219  this->getConfigFile();
220
221  // windows must not write into stdout.txt and stderr.txt
222  /*#ifdef __WIN32__
223  freopen( "CON", "w", stdout );
224  freopen( "CON", "w", stderr );
225  #endif*/
226
227  // initialize everything
228  SDL_Init(0);
229  if( initResources () == -1)
230    return -1;
231  if( initVideo() == -1)
232    return -1;
233  if( initSound() == -1)
234    return -1;
235  if( initInput() == -1)
236    return -1;
237  if( initNetworking () == -1)
238    return -1;
239  if( initMisc () == -1)
240    return -1;
241
242  return 0;
243}
244
245
246/**
247 * initializes SDL and OpenGL
248 */
249int Orxonox::initVideo()
250{
251  PRINTF(3)("> Initializing video\n");
252
253  GraphicsEngine::getInstance();
254
255  GraphicsEngine::getInstance()->initFromPreferences();
256
257  std::string iconName = Resources::ResourceManager::getInstance()->prependAbsoluteMainPath("textures/fighter-top-32x32.bmp");
258  if (!iconName.empty())
259  {
260    GraphicsEngine::getInstance()->setWindowName(PACKAGE_NAME " " PACKAGE_VERSION, iconName);
261  }
262  return 0;
263}
264
265
266/**
267 * initializes the sound engine
268 */
269int Orxonox::initSound()
270{
271  PRINT(3)("> Initializing sound\n");
272  // SDL_InitSubSystem(SDL_INIT_AUDIO);
273  OrxSound::SoundEngine::getInstance();
274
275  OrxSound::SoundEngine::getInstance()->loadSettings();
276  OrxSound::SoundEngine::getInstance()->initAudio();
277  return 0;
278}
279
280
281/**
282 * initializes input functions
283 */
284int Orxonox::initInput()
285{
286  PRINT(3)("> Initializing input\n");
287
288  EventHandler::getInstance()->init();
289  EventHandler::getInstance()->subscribe(GraphicsEngine::getInstance(), ES_ALL, EV_VIDEO_RESIZE);
290
291  return 0;
292}
293
294
295/**
296 * initializes network system
297 */
298int Orxonox::initNetworking()
299{
300  PRINT(3)("> Initializing networking\n");
301  std::string gameType = Preferences::getInstance()->getString( "game", "gameType", "" );
302
303  if( gameType == "multiplayer_client")
304  {    // we are a client
305    State::setOnline(true);
306    SharedNetworkData::getInstance()->setNodeType(NET_CLIENT);
307    NetworkManager::getInstance()->createClient(this->serverName, port);
308  }
309  else if( gameType == "multiplayer_master_server")
310  {    // we are a master server
311    State::setOnline(true);
312    SharedNetworkData::getInstance()->setNodeType(NET_MASTER_SERVER);
313
314    NetworkManager::getInstance()->createMasterServer(port);
315  }
316  else if( gameType == "multiplayer_proxy_server")
317  {    // we are a proxy server
318    State::setOnline(true);
319    SharedNetworkData::getInstance()->setNodeType(NET_PROXY_SERVER_ACTIVE);
320    NetworkManager::getInstance()->createProxyServer(port);
321  }
322
323  return 0;
324
325}
326
327//#include "util/loading/dynamic_loader.h"
328/**
329 * initializes and loads resource files
330 */
331int Orxonox::initResources()
332{
333  PRINTF(3)("> Initializing resources\n");
334
335  PRINT(3)("initializing ResourceManager\n");
336
337  // init the resource manager
338  std::string dataPath = Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, "");
339  if (dataPath!= "")
340  {
341    Resources::ResourceManager::getInstance()->setMainGlobalPath(dataPath) ;
342    if(!Resources::ResourceManager::getInstance()->checkFileInMainPath(File(DEFAULT_DATA_DIR_CHECKFILE)))
343    {
344      PRINTF(1)("Data Could not be located in %s\n", dataPath.c_str());
345    }
346  }
347  while (!Resources::ResourceManager::getInstance()->checkFileInMainPath(File(DEFAULT_DATA_DIR_CHECKFILE)))
348  {
349
350    PRINTF(1)("The DataDirectory %s could not be verified\n\nh" \
351              "!!!  Please Change in File %s Section %s Entry %s to a suitable value !!!\n",
352              Resources::ResourceManager::getInstance()->mainGlobalPath().name().c_str(),
353              this->configFileName.c_str(),
354              CONFIG_SECTION_GENERAL,
355              CONFIG_NAME_DATADIR );
356    OrxGui::Gui* gui = new OrxGui::QtGuiDataDirFallback(argc, argv);
357    gui->startGui();
358    if (gui->getState() == OrxGui::Gui::Quitting)
359      return(-1);
360    delete gui;
361    Resources::ResourceManager::getInstance()->setMainGlobalPath(Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, ""));
362  }
363
364  //! @todo this is a hack and should be loadable
365  Resources::ResourceManager::getInstance()->addResourceSubPath("Texture", "textures");
366  //Resources::ResourceManager::getInstance()->addResourceSubPath("Texture", "pictures");
367
368  Resources::ResourceManager::getInstance()->addResourceSubPath("SoundBuffer", "sounds");
369  Resources::ResourceManager::getInstance()->addResourceSubPath("SoundBuffer", "music");
370
371  Resources::ResourceManager::getInstance()->addResourceSubPath("Shader", "shaders");
372  Resources::ResourceManager::getInstance()->addResourceSubPath("OBJ", "models");
373
374  Resources::ResourceManager::getInstance()->addKeepLevelName("Imediately");
375  Resources::ResourceManager::getInstance()->addKeepLevelName("LevelEnd");
376  Resources::ResourceManager::getInstance()->addKeepLevelName("CampaignEnd");
377  Resources::ResourceManager::getInstance()->addKeepLevelName("GameEnd");
378  Resources::ResourceManager::getInstance()->setDefaultKeepLevel(std::string("GameEnd"));
379
380  return 0;
381}
382
383/**
384 * initializes miscelaneous features
385 * @return -1 on failure
386 */
387int Orxonox::initMisc()
388{
389  DebugBuffer::getInstance();
390
391  // start the collision detection engine
392  CDEngine::getInstance();
393
394  return 0;
395}
396
397/**
398 *  starts the orxonox game or menu
399 * here is the central orxonox state manager. There are currently two states
400 * - menu
401 * - game-play
402 * both states manage their states themselfs again.
403*/
404void Orxonox::start()
405{
406
407  this->gameLoader = GameLoader::getInstance();
408
409  if( this->port != -1)
410    this->gameLoader->loadNetworkCampaign("levels/DefaultNetworkCampaign.oxc");
411  else
412    this->gameLoader->loadCampaign("levels/DefaultCampaign.oxc");                       /* start orxonox in single player mode */
413
414  //  this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0);
415  this->gameLoader->init();
416  this->gameLoader->start();
417}
418
419
420/**
421 * handles sprecial events from localinput
422 * @param event: an event not handled by the CommandNode
423 */
424// void Orxonox::graphicsHandler(SDL_Event* event)
425// {
426//   // Handle special events such as reshape, quit, focus changes
427//   switch (event->type)
428//     {
429//     case SDL_VIDEORESIZE:
430//       GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance();
431//       tmpGEngine->resolutionChanged(event->resize);
432//       break;
433//     }
434// }
435
436
437
438
439
440
441bool showGui = false;
442
443/**********************************
444*** ORXONOX MAIN STARTING POINT ***
445**********************************/
446/**
447 *
448 *  main function
449 *
450 * here the journey begins
451*/
452int main(int argc, char** argv)
453{
454  CmdLinePrefsReader prefs;
455
456  // create the ~/.orxonox directory if there is not already one
457  Directory home("~/.orxonox");
458  if (!home.exists())
459    home.create();
460
461  IniFilePrefsReader ini(File(DEFAULT_CONFIG_FILE).name());
462  Preferences::getInstance()->setUserIni(File(DEFAULT_CONFIG_FILE).name());
463
464  prefs.parse(argc, argv);
465
466  if ( Preferences::getInstance()->getString("misc", "showLicenseAndExit", "") == "1" )
467  {
468    PRINT(0)(ORXONOX_LICENSE_SHORT);
469    return 0;
470  }
471
472  if ( Preferences::getInstance()->getString("misc", "bt-to-file", "1") == "1" )
473  {
474    SignalHandler::getInstance()->doCatch( argv[0], "orxonox.backtrace" );
475    SignalHandler::getInstance()->registerCallback( EventHandler::releaseMouse, NULL );
476  }
477
478  if( Preferences::getInstance()->getString("game", "showGui", "") == "1" )
479    showGui = true;
480  else if( Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_master_server" ||
481           Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_proxy_server" ||
482           Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_client" )
483    return startNetworkOrxonox(argc, argv);
484
485  return startOrxonox(argc, argv, "", -1);
486}
487
488
489
490/**
491 * starts orxonox in network mode
492 * @param argc parameters count given to orxonox
493 * @param argv parameters given to orxonox
494 */
495int startNetworkOrxonox(int argc, char** argv)
496{
497
498  std::string gameType = Preferences::getInstance()->getString( "game", "gameType", "" );
499
500  if ( gameType == "multiplayer_client" )
501  {
502    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
503    std::string host = Preferences::getInstance()->getString( "game", "host", "" );
504
505    if ( host == "" )
506    {
507      printf("You need to specify a host to connect to ( -H <host> )\n");
508      return 1;
509    }
510
511    printf("Starting Orxonox as client: connecting to %s, on port %i\n", host.c_str(), port);
512
513    startOrxonox(argc, argv, host.c_str(), port);
514  }
515  else if ( gameType == "multiplayer_master_server" )
516  {
517    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
518
519    printf("Starting Orxonox as server: listening on port %i\n", port);
520
521    startOrxonox(argc, argv, "", port);
522  }
523  else if ( gameType == "multiplayer_proxy_server" )
524  {
525    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
526
527    printf("Starting Orxonox as proxy server: listening on port %i\n", port);
528
529    startOrxonox(argc, argv, "", port);
530  }
531  return 1;
532}
533
534
535
536/**
537 * starts orxonox
538 * @param argc parameters count given to orxonox
539 * @param argv parameters given to orxonox
540 */
541int startOrxonox(int argc, char** argv, const std::string & name, int port)
542{
543  // checking for existence of the configuration-files, or if the lock file is still used
544  if (showGui || (!File("./orxonox.conf").isFile() &&
545                  !File(DEFAULT_CONFIG_FILE).isFile())
546#if DEBUG_LEVEL <= 3 // developers do not need to see the GUI, when orxonox fails
547      || ResourceManager::isFile(DEFAULT_LOCK_FILE)
548#endif
549     )
550  {
551    File lockFile(DEFAULT_LOCK_FILE);
552    if (lockFile.isFile())
553      lockFile.remove();
554
555    // starting the GUI
556    OrxGui::QtGui gui(argc, argv);
557    gui.startGui();
558
559    if (gui.getState() & OrxGui::Gui::Quitting)
560      return 0;
561
562  }
563
564  PRINT(0)(">>> Starting Orxonox <<<\n");
565
566  File(DEFAULT_LOCK_FILE).touch();
567
568  Orxonox *orx = Orxonox::getInstance();
569
570  if( orx->init(argc, argv, name, port) == -1)
571  {
572    PRINTF(1)("! Orxonox initialization failed\n");
573    return -1;
574  }
575
576  PRINTF(5)("finished inizialisation\n");
577  orx->start();
578
579  delete orx;
580  File("~/.orxonox/orxonox.lock").remove();
581  return 0;
582}
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