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source: orxonox.OLD/trunk/src/orxonox.cc @ 10270

Last change on this file since 10270 was 10150, checked in by bensch, 18 years ago

The Orxonox LOGO is shown again when the application is started

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 "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 "subprojects/benchmark.h"
50
51#include "shell_command_class.h"
52#include "shell_command.h"
53
54#include "network_manager.h"
55#include "shared_network_data.h"
56
57#include "state.h"
58#include "lib/parser/preferences/cmd_line_prefs_reader.h"
59#include "lib/parser/preferences/ini_file_prefs_reader.h"
60#include <string.h>
61
62int verbose = 5;
63
64
65
66SHELL_COMMAND(restart, Orxonox, restart);
67
68REGISTER_ARG_FLAG( l, license,    "misc",  "showLicenseAndExit", "Prints the license and exit",      "1" );
69REGISTER_ARG_FLAG( c, client,     "game",  "gameType",           "Connect to Server (-H)",           "multiplayer_client" );
70REGISTER_ARG_FLAG( s, server,     "game",  "gameType",           "Start Orxonox as Game Server",     "multiplayer_master_server" );
71REGISTER_ARG_FLAG( x, proxy,      "game",  "gameType",           "Start Orxonox as Proxy Server",    "multiplayer_proxy_server" );
72REGISTER_ARG_ARG(  H, host,       "game",  "host",               "Host to connect to",               "host");
73REGISTER_ARG_ARG(  p, port,       "game",  "port",               "Port to use",                      "port" );
74REGISTER_ARG_FLAG( g, gui,        "game",  "showGui",            "starts the orxonox with the configuration GUI", "1");
75
76REGISTER_ARG_FLAG( f, fullscreen, "video", "Fullscreen-mode",    "start Orxonox in fullscreen mode", "1");
77REGISTER_ARG_FLAG( w, windowed,   "video", "Fullscreen-mode",    "start Orxonox in windowed mode",   "0");
78REGISTER_ARG_ARG(  r, resolution, "video", "Resolution",         "sets resolution / window size",    "res");
79REGISTER_ARG_FLAG( d, dedicated,  "video", "Norender-mode",      "the scene is not rendered",        "1" );
80
81REGISTER_ARG_FLAG( a, audio,      "audio", "Disable-Audio",      "Enable audio",                     "0" );
82REGISTER_ARG_FLAG( m, mute ,      "audio", "Disable-Audio",      "Disable audio",                    "1" );
83REGISTER_ARG_ARG(  _, audio_channels, "audio", "Audio-Channels", "Sets # audio channels", "num" );
84REGISTER_ARG_ARG(  _, music_volume, "audio", "Music-Volume", "Sets music volume", "vol" );
85REGISTER_ARG_ARG(  _, effects_volume, "audio", "Effects-Volume", "Sets effects volume", "vol" );
86
87#ifndef __WIN32__
88REGISTER_ARG_FLAG( _, write_bt_to_file, "misc", "bt-to-file", "Write backtrace to file", "1");
89REGISTER_ARG_FLAG( _, dont_catch_signals, "misc", "bt-to-file", "Write backtrace to file", "0");
90#endif
91
92REGISTER_ARG_ARG(  t, telnetport,  "network","telnetport",        "Port to use for network debug output",               "port" );
93REGISTER_ARG_ARG(  _, write_dict,  "compression", "writedict",    "write packets to DATA/dicts/newdict",               "numBytes" );
94
95ObjectListDefinition(Orxonox);
96
97/**
98 *  create a new Orxonox
99
100   In this funcitons only global values are set. The game will not be started here.
101*/
102Orxonox::Orxonox ()
103{
104  this->registerObject(this, Orxonox::_objectList);
105  this->setName("orxonox-main");
106
107  this->argc = 0;
108  this->argv = NULL;
109
110  /* this way, there is no network enabled: */
111  this->serverName = "";
112  this->port = -1;
113
114  this->configFileName = "";
115}
116
117/**
118 *  remove Orxonox from memory
119*/
120Orxonox::~Orxonox ()
121{
122  // game-specific
123  delete GameLoader::getInstance();
124
125  // class-less services/factories
126  FastFactory::deleteAll();
127  OrxShell::ShellCommandClass::unregisterAllCommands();
128
129  // handlers
130  Resources::ResourceManager::deleteInstance(); // deletes the Resource Manager
131
132  // engines
133  delete CDEngine::getInstance();
134  delete OrxSound::SoundEngine::getInstance();
135  delete GraphicsEngine::getInstance(); // deleting the Graphics
136  delete EventHandler::getInstance();
137
138  Resources::ResourceManager::deleteInstance();
139  // output-buffer
140  delete DebugBuffer::getInstance();
141
142  SDL_QuitSubSystem(SDL_INIT_TIMER);
143
144
145  ObjectListBase::debugAll(1);
146
147  Preferences::getInstance()->save();
148
149  PRINT(3)
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  );
157
158  Orxonox::singletonRef = NULL;
159}
160
161/**
162 *  this is a singleton class to prevent duplicates
163 */
164Orxonox* Orxonox::singletonRef = NULL;
165
166// DANGEROUS
167void Orxonox::restart()
168{
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();
186}
187
188/**
189 * @brief this finds the config file
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
194*/
195const std::string& Orxonox::getConfigFile ()
196{
197  File orxConfFile("orxonox.conf");
198  if (orxConfFile.isFile())
199  {
200    this->configFileName =  "orxonox.conf";
201  }
202  else
203    this->configFileName = File(DEFAULT_CONFIG_FILE).name();
204
205  PRINTF(3)("Parsed Config File: '%s'\n", this->configFileName.c_str());
206  return this->configFileName;
207}
208
209/**
210 * initialize Orxonox with command line
211 */
212int Orxonox::init (int argc, char** argv, const std::string & name, int port)
213{
214  this->argc = argc;
215  this->argv = argv;
216
217  this->serverName = name;
218  this->port = port;
219
220  // initialize the Config-file
221  this->getConfigFile();
222
223  // windows must not write into stdout.txt and stderr.txt
224  /*#ifdef __WIN32__
225  freopen( "CON", "w", stdout );
226  freopen( "CON", "w", stderr );
227  #endif*/
228
229  // initialize everything
230  SDL_Init(0);
231  if( initResources () == -1)
232    return -1;
233  if( initVideo() == -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;
243
244  return 0;
245}
246
247
248/**
249 * initializes SDL and OpenGL
250 */
251int Orxonox::initVideo()
252{
253  PRINTF(3)("> Initializing video\n");
254
255  GraphicsEngine::getInstance();
256
257  GraphicsEngine::getInstance()->initFromPreferences();
258
259  std::string iconName = Resources::ResourceManager::getInstance()->prependAbsoluteMainPath("pictures/fighter-top-32x32.bmp");
260  if (!iconName.empty())
261  {
262    GraphicsEngine::getInstance()->setWindowName(PACKAGE_NAME " " PACKAGE_VERSION, iconName);
263  }
264  return 0;
265}
266
267
268/**
269 * initializes the sound engine
270 */
271int Orxonox::initSound()
272{
273  PRINT(3)("> Initializing sound\n");
274  // SDL_InitSubSystem(SDL_INIT_AUDIO);
275  OrxSound::SoundEngine::getInstance();
276
277  OrxSound::SoundEngine::getInstance()->loadSettings();
278  OrxSound::SoundEngine::getInstance()->initAudio();
279  return 0;
280}
281
282
283/**
284 * initializes input functions
285 */
286int Orxonox::initInput()
287{
288  PRINT(3)("> Initializing input\n");
289
290  EventHandler::getInstance()->init();
291  EventHandler::getInstance()->subscribe(GraphicsEngine::getInstance(), ES_ALL, EV_VIDEO_RESIZE);
292
293  return 0;
294}
295
296
297/**
298 * initializes network system
299 */
300int Orxonox::initNetworking()
301{
302  PRINT(3)("> Initializing networking\n");
303  std::string gameType = Preferences::getInstance()->getString( "game", "gameType", "" );
304
305  if( gameType == "multiplayer_client")
306  {    // we are a client
307    State::setOnline(true);
308    SharedNetworkData::getInstance()->setNodeType(NET_CLIENT);
309    NetworkManager::getInstance()->createClient(this->serverName, port);
310  }
311  else if( gameType == "multiplayer_master_server")
312  {    // we are a master server
313    State::setOnline(true);
314    SharedNetworkData::getInstance()->setNodeType(NET_MASTER_SERVER);
315
316    NetworkManager::getInstance()->createMasterServer(port);
317  }
318  else if( gameType == "multiplayer_proxy_server")
319  {    // we are a proxy server
320    State::setOnline(true);
321    SharedNetworkData::getInstance()->setNodeType(NET_PROXY_SERVER_ACTIVE);
322    NetworkManager::getInstance()->createProxyServer(port);
323  }
324
325  return 0;
326
327}
328
329//#include "util/loading/dynamic_loader.h"
330/**
331 * initializes and loads resource files
332 */
333int Orxonox::initResources()
334{
335  PRINTF(3)("> Initializing resources\n");
336
337  PRINT(3)("initializing ResourceManager\n");
338
339  // init the resource manager
340  std::string dataPath = Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, "");
341  if (dataPath!= "")
342  {
343    Resources::ResourceManager::getInstance()->setMainGlobalPath(dataPath) ;
344    if(!Resources::ResourceManager::getInstance()->checkFileInMainPath(File(DEFAULT_DATA_DIR_CHECKFILE)))
345    {
346      PRINTF(1)("Data Could not be located in %s\n", dataPath.c_str());
347    }
348  }
349  while (!Resources::ResourceManager::getInstance()->checkFileInMainPath(File(DEFAULT_DATA_DIR_CHECKFILE)))
350  {
351
352    PRINTF(1)("The DataDirectory %s could not be verified\n\nh" \
353              "!!!  Please Change in File %s Section %s Entry %s to a suitable value !!!\n",
354              Resources::ResourceManager::getInstance()->mainGlobalPath().name().c_str(),
355              this->configFileName.c_str(),
356              CONFIG_SECTION_GENERAL,
357              CONFIG_NAME_DATADIR );
358    OrxGui::Gui* gui = new OrxGui::QtGuiDataDirFallback(argc, argv);
359    gui->startGui();
360    if (gui->getState() == OrxGui::Gui::Quitting)
361      return(-1);
362    delete gui;
363    Resources::ResourceManager::getInstance()->setMainGlobalPath(Preferences::getInstance()->getString(CONFIG_SECTION_GENERAL, CONFIG_NAME_DATADIR, ""));
364  }
365
366  //! @todo this is a hack and should be loadable
367  Resources::ResourceManager::getInstance()->addResourceSubPath("Texture", "maps");
368  Resources::ResourceManager::getInstance()->addResourceSubPath("Texture", "pictures");
369
370  Resources::ResourceManager::getInstance()->addResourceSubPath("SoundBuffer", "sound");
371  Resources::ResourceManager::getInstance()->addResourceSubPath("SoundBuffer", "music");
372
373  Resources::ResourceManager::getInstance()->addResourceSubPath("Shader", "shaders");
374  Resources::ResourceManager::getInstance()->addResourceSubPath("OBJ", "models");
375
376  Resources::ResourceManager::getInstance()->addKeepLevelName("Imediately");
377  Resources::ResourceManager::getInstance()->addKeepLevelName("LevelEnd");
378  Resources::ResourceManager::getInstance()->addKeepLevelName("CampaignEnd");
379  Resources::ResourceManager::getInstance()->addKeepLevelName("GameEnd");
380  Resources::ResourceManager::getInstance()->setDefaultKeepLevel(std::string("GameEnd"));
381
382  return 0;
383}
384
385/**
386 * initializes miscelaneous features
387 * @return -1 on failure
388 */
389int Orxonox::initMisc()
390{
391  DebugBuffer::getInstance();
392
393  // start the collision detection engine
394  CDEngine::getInstance();
395
396  return 0;
397}
398
399/**
400 *  starts the orxonox game or menu
401 * here is the central orxonox state manager. There are currently two states
402 * - menu
403 * - game-play
404 * both states manage their states themselfs again.
405*/
406void Orxonox::start()
407{
408
409  this->gameLoader = GameLoader::getInstance();
410
411  if( this->port != -1)
412    this->gameLoader->loadNetworkCampaign("worlds/DefaultNetworkCampaign.oxc");
413  else
414    this->gameLoader->loadCampaign("worlds/DefaultCampaign.oxc");                       /* start orxonox in single player mode */
415
416  //  this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0);
417  this->gameLoader->init();
418  this->gameLoader->start();
419}
420
421
422/**
423 * handles sprecial events from localinput
424 * @param event: an event not handled by the CommandNode
425 */
426// void Orxonox::graphicsHandler(SDL_Event* event)
427// {
428//   // Handle special events such as reshape, quit, focus changes
429//   switch (event->type)
430//     {
431//     case SDL_VIDEORESIZE:
432//       GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance();
433//       tmpGEngine->resolutionChanged(event->resize);
434//       break;
435//     }
436// }
437
438
439
440
441
442
443bool showGui = false;
444
445/**********************************
446*** ORXONOX MAIN STARTING POINT ***
447**********************************/
448/**
449 *
450 *  main function
451 *
452 * here the journey begins
453*/
454int main(int argc, char** argv)
455{
456  CmdLinePrefsReader prefs;
457
458  // create the ~/.orxonox directory if there is not already one
459  Directory home("~/.orxonox");
460  if (!home.exists())
461    home.create();
462
463  IniFilePrefsReader ini(File(DEFAULT_CONFIG_FILE).name());
464  Preferences::getInstance()->setUserIni(File(DEFAULT_CONFIG_FILE).name());
465
466  prefs.parse(argc, argv);
467
468  if ( Preferences::getInstance()->getString("misc", "showLicenseAndExit", "") == "1" )
469  {
470    PRINT(0)(ORXONOX_LICENSE_SHORT);
471    return 0;
472  }
473
474  if ( Preferences::getInstance()->getString("misc", "bt-to-file", "1") == "1" )
475  {
476    SignalHandler::getInstance()->doCatch( argv[0], "orxonox.backtrace" );
477    SignalHandler::getInstance()->registerCallback( EventHandler::releaseMouse, NULL );
478  }
479
480  if( Preferences::getInstance()->getString("game", "showGui", "") == "1" )
481    showGui = true;
482  else if( Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_master_server" ||
483           Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_proxy_server" ||
484           Preferences::getInstance()->getString( "game", "gameType", "" ) == "multiplayer_client" )
485    return startNetworkOrxonox(argc, argv);
486
487  return startOrxonox(argc, argv, "", -1);
488}
489
490
491
492/**
493 * starts orxonox in network mode
494 * @param argc parameters count given to orxonox
495 * @param argv parameters given to orxonox
496 */
497int startNetworkOrxonox(int argc, char** argv)
498{
499
500  std::string gameType = Preferences::getInstance()->getString( "game", "gameType", "" );
501
502  if ( gameType == "multiplayer_client" )
503  {
504    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
505    std::string host = Preferences::getInstance()->getString( "game", "host", "" );
506
507    if ( host == "" )
508    {
509      printf("You need to specify a host to connect to ( -H <host> )\n");
510      return 1;
511    }
512
513    printf("Starting Orxonox as client: connecting to %s, on port %i\n", host.c_str(), port);
514
515    startOrxonox(argc, argv, host.c_str(), port);
516  }
517  else if ( gameType == "multiplayer_master_server" )
518  {
519    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
520
521    printf("Starting Orxonox as server: listening on port %i\n", port);
522
523    startOrxonox(argc, argv, "", port);
524  }
525  else if ( gameType == "multiplayer_proxy_server" )
526  {
527    int port = Preferences::getInstance()->getInt( "game", "port", DEFAULT_ORXONOX_PORT );
528
529    printf("Starting Orxonox as proxy server: listening on port %i\n", port);
530
531    startOrxonox(argc, argv, "", port);
532  }
533  return 1;
534}
535
536
537
538/**
539 * starts orxonox
540 * @param argc parameters count given to orxonox
541 * @param argv parameters given to orxonox
542 */
543int startOrxonox(int argc, char** argv, const std::string & name, int port)
544{
545  // checking for existence of the configuration-files, or if the lock file is still used
546  if (showGui || (!File("./orxonox.conf").isFile() &&
547                  !File(DEFAULT_CONFIG_FILE).isFile())
548#if DEBUG_LEVEL <= 3 // developers do not need to see the GUI, when orxonox fails
549      || ResourceManager::isFile(DEFAULT_LOCK_FILE)
550#endif
551     )
552  {
553    File lockFile(DEFAULT_LOCK_FILE);
554    if (lockFile.isFile())
555      lockFile.remove();
556
557    // starting the GUI
558    OrxGui::QtGui gui(argc, argv);
559    gui.startGui();
560
561    if (gui.getState() & OrxGui::Gui::Quitting)
562      return 0;
563
564  }
565
566  PRINT(0)(">>> Starting Orxonox <<<\n");
567
568  File(DEFAULT_LOCK_FILE).touch();
569
570  Orxonox *orx = Orxonox::getInstance();
571
572  if( orx->init(argc, argv, name, port) == -1)
573  {
574    PRINTF(1)("! Orxonox initialization failed\n");
575    return -1;
576  }
577
578  PRINTF(5)("finished inizialisation\n");
579  orx->start();
580
581  delete orx;
582  File("~/.orxonox/orxonox.lock").remove();
583  return 0;
584}
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