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source: orxonox.OLD/branches/preferences/src/orxonox.cc @ 6999

Last change on this file since 6999 was 6392, checked in by rennerc, 19 years ago

orxonox.cc in main(): reading command line
cmd_line_prefs_reader: should work now

File size: 13.1 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.h"
33
34#include "world.h"
35#include "parser/ini_parser/ini_parser.h"
36#include "game_loader.h"
37
38//ENGINES
39#include "graphics_engine.h"
40#include "sound_engine.h"
41#include "resource_manager.h"
42#include "cd_engine.h"
43#include "text_engine.h"
44#include "event_handler.h"
45
46#include "factory.h"
47#include "fast_factory.h"
48
49#include "benchmark.h"
50
51#include "class_list.h"
52#include "shell_command_class.h"
53#include "shell_command.h"
54#include "shell_buffer.h"
55
56#include "load_param_description.h"
57
58#include "network_manager.h"
59
60#include "lib/parser/preferences/cmd_line_prefs_reader.h"
61
62#include <string.h>
63
64int verbose = 4;
65
66using namespace std;
67
68SHELL_COMMAND(restart, Orxonox, restart);
69
70/**
71 *  create a new Orxonox
72
73   In this funcitons only global values are set. The game will not be started here.
74*/
75Orxonox::Orxonox ()
76{
77  this->setClassID(CL_ORXONOX, "Orxonox");
78  this->setName("orxonox-main");
79
80  this->iniParser = NULL;
81
82  this->argc = 0;
83  this->argv = NULL;
84
85  /* this way, there is no network enabled: */
86  this->serverName = NULL;
87  this->port = -1;
88
89  this->configFileName = NULL;
90}
91
92/**
93 *  remove Orxonox from memory
94*/
95Orxonox::~Orxonox ()
96{
97  // game-specific
98  delete GameLoader::getInstance();
99
100  // class-less services/factories
101  Factory::deleteFactories();
102  FastFactory::deleteAll();
103  ShellCommandClass::unregisterAllCommands();
104
105  LoadClassDescription::deleteAllDescriptions();
106
107  // engines
108  delete CDEngine::getInstance();
109  delete SoundEngine::getInstance();
110  delete GraphicsEngine::getInstance(); // deleting the Graphics
111  delete EventHandler::getInstance();
112
113  // handlers
114  delete ResourceManager::getInstance(); // deletes the Resource Manager
115  // output-buffer
116  delete ShellBuffer::getInstance();
117
118  // orxonox class-stuff
119  delete this->iniParser;
120  delete[] this->configFileName;
121
122  SDL_QuitSubSystem(SDL_INIT_TIMER);
123  ClassList::debug();
124
125  PRINT(3)
126  (
127    "===================================================\n" \
128    "Thanks for playing orxonox.\n" \
129    "visit: http://www.orxonox.net for new versions.\n" \
130    "===================================================\n" \
131    ORXONOX_LICENSE_SHORT
132  );
133
134  Orxonox::singletonRef = NULL;
135}
136
137/**
138 *  this is a singleton class to prevent duplicates
139 */
140Orxonox* Orxonox::singletonRef = NULL;
141
142// DANGEROUS
143void Orxonox::restart()
144{
145  //   int argc = this->argc;
146  //   char** argv = this->argv;
147  //
148  //   Orxonox *orx = Orxonox::getInstance();
149  //
150  //   delete orx;
151  //
152  //   orx = Orxonox::getInstance();
153  //
154  //   if((*orx).init(argc, argv) == -1)
155  //   {
156  //     PRINTF(1)("! Orxonox initialization failed\n");
157  //     return;
158  //   }
159  //
160  //   printf("finished inizialisation\n");
161  //   orx->start();
162}
163
164/**
165 *  this finds the config file
166 * @returns the new config-fileName
167 * Since the config file varies from user to user and since one may want to specify different config files
168 * for certain occasions or platforms this function finds the right config file for every occasion and stores
169 * it's path and name into configfilename
170*/
171const char* Orxonox::getConfigFile ()
172{
173  if (ResourceManager::isFile("orxonox.conf"))
174  {
175    this->configFileName = new char[strlen("orxonox.conf")+1];
176    strcpy(this->configFileName, "orxonox.conf");
177  }
178  else
179    this->configFileName = ResourceManager::homeDirCheck(DEFAULT_CONFIG_FILE);
180  this->iniParser = new IniParser(this->configFileName);
181  PRINTF(3)("Parsed Config File: '%s'\n", this->configFileName);
182}
183
184/**
185 * initialize Orxonox with command line
186 */
187int Orxonox::init (int argc, char** argv, const char* name, int port)
188{
189  this->argc = argc;
190  this->argv = argv;
191
192  this->serverName = name;
193  this->port = port;
194
195  // initialize the Config-file
196  this->getConfigFile();
197
198  // windows must not write into stdout.txt and stderr.txt
199#ifdef __WIN32__
200  freopen( "CON", "w", stdout );
201  freopen( "CON", "w", stderr );
202#endif
203
204  // initialize everything
205  SDL_Init(0);
206  if( initResources () == -1)
207    return -1;
208  if( initVideo() == -1)
209    return -1;
210  if( initSound() == -1)
211    return -1;
212  if( initInput() == -1)
213    return -1;
214  if( initNetworking () == -1)
215    return -1;
216  if( initMisc () == -1)
217    return -1;
218
219  return 0;
220}
221
222
223/**
224 * initializes SDL and OpenGL
225 */
226int Orxonox::initVideo()
227{
228  PRINTF(3)("> Initializing video\n");
229
230  GraphicsEngine::getInstance();
231
232  GraphicsEngine::getInstance()->initFromIniFile(this->iniParser);
233
234  char* iconName = ResourceManager::getFullName("pictures/fighter-top-32x32.bmp");
235  if (iconName != NULL)
236  {
237    GraphicsEngine::getInstance()->setWindowName(PACKAGE_NAME " " PACKAGE_VERSION, iconName);
238    delete[] iconName;
239  }
240  return 0;
241}
242
243
244/**
245 * initializes the sound engine
246 */
247int Orxonox::initSound()
248{
249  PRINT(3)("> Initializing sound\n");
250  // SDL_InitSubSystem(SDL_INIT_AUDIO);
251  SoundEngine::getInstance()->initAudio();
252  SoundEngine::getInstance()->allocateSources(1);
253
254  SoundEngine::getInstance()->loadSettings(this->iniParser);
255  return 0;
256}
257
258
259/**
260 * initializes input functions
261 */
262int Orxonox::initInput()
263{
264  PRINT(3)("> Initializing input\n");
265
266  EventHandler::getInstance()->init(this->iniParser);
267  EventHandler::getInstance()->subscribe(GraphicsEngine::getInstance(), ES_ALL, EV_VIDEO_RESIZE);
268
269  return 0;
270}
271
272
273/**
274 * initializes network system
275 */
276int Orxonox::initNetworking()
277{
278  PRINT(3)("> Initializing networking\n");
279
280  if( this->serverName != NULL) // we are a client
281    NetworkManager::getInstance()->establishConnection(this->serverName, port);
282  else if( this->port > 0) {    // we are a server
283    NetworkManager::getInstance()->createServer(port);
284  }
285
286  return 0;
287}
288
289
290/**
291 * initializes and loads resource files
292 */
293int Orxonox::initResources()
294{
295  PRINTF(3)("> Initializing resources\n");
296
297  PRINT(3)("initializing ResourceManager\n");
298
299  // init the resource manager
300  const char* dataPath;
301  if ((dataPath = this->iniParser->getVar(CONFIG_NAME_DATADIR, CONFIG_SECTION_DATA))!= NULL)
302  {
303    if (!ResourceManager::getInstance()->setDataDir(dataPath) &&
304        !ResourceManager::getInstance()->verifyDataDir(DEFAULT_DATA_DIR_CHECKFILE))
305    {
306      PRINTF(1)("Data Could not be located in %s\n", dataPath);
307    }
308  }
309
310  if (!ResourceManager::getInstance()->verifyDataDir(DEFAULT_DATA_DIR_CHECKFILE))
311  {
312    PRINTF(1)("The DataDirectory %s could not be verified\n\nh" \
313              "!!!  Please Change in File %s Section %s Entry %s to a suitable value !!!\n",
314              ResourceManager::getInstance()->getDataDir(),
315              this->configFileName,
316              CONFIG_SECTION_DATA,
317              CONFIG_NAME_DATADIR );
318    Gui* gui = new Gui(argc, argv);
319    gui->startGui();
320    delete gui;
321    exit(-1);
322  }
323  //! @todo this is a hack and should be loadable
324  char* imageDir = ResourceManager::getInstance()->getFullName("maps");
325  ResourceManager::getInstance()->addImageDir(imageDir);
326  delete[] imageDir;
327
328  // start the collision detection engine
329  CDEngine::getInstance();
330  return 0;
331}
332
333/**
334 * initializes miscelaneous features
335 * @return -1 on failure
336 */
337int Orxonox::initMisc()
338{
339  ShellBuffer::getInstance();
340  return 0;
341}
342
343/**
344 *  starts the orxonox game or menu
345 * here is the central orxonox state manager. There are currently two states
346 * - menu
347 * - game-play
348 * both states manage their states themselfs again.
349*/
350void Orxonox::start()
351{
352
353  this->gameLoader = GameLoader::getInstance();
354
355  if( this->port != -1)
356    this->gameLoader->loadNetworkCampaign("worlds/DefaultNetworkCampaign.oxc");
357  else
358    this->gameLoader->loadCampaign("worlds/DefaultCampaign.oxc");                       /* start orxonox in single player mode */
359
360  //  this->gameLoader->loadDebugCampaign(DEBUG_CAMPAIGN_0);
361  this->gameLoader->init();
362  this->gameLoader->start();
363}
364
365
366/**
367 * handles sprecial events from localinput
368 * @param event: an event not handled by the CommandNode
369 */
370// void Orxonox::graphicsHandler(SDL_Event* event)
371// {
372//   // Handle special events such as reshape, quit, focus changes
373//   switch (event->type)
374//     {
375//     case SDL_VIDEORESIZE:
376//       GraphicsEngine* tmpGEngine = GraphicsEngine::getInstance();
377//       tmpGEngine->resolutionChanged(event->resize);
378//       break;
379//     }
380// }
381
382
383
384
385
386
387bool showGui = false;
388
389
390
391/**********************************
392*** ORXONOX MAIN STARTING POINT ***
393**********************************/
394/**
395 *
396 *  main function
397 *
398 * here the journey begins
399*/
400int main(int argc, char** argv)
401{
402  CmdLinePrefsReader prefs(argc, argv);
403
404  /*int i;
405  for(i = 1; i < argc; ++i)
406  {
407    if(     !strcmp( "--help", argv[i])     || !strcmp("-h", argv[i]))
408      return showHelp(argc, argv);
409    else if(!strcmp( "--gui", argv[i])      || !strcmp("-g", argv[i]))
410      showGui = true;
411    else if(!strcmp( "--client", argv[i])   || !strcmp("-c", argv[i]))
412      return startNetworkOrxonox(argc, argv);
413    else if(!strcmp( "--server", argv[i])   || !strcmp("-s", argv[i]))
414      return startNetworkOrxonox(argc, argv);
415    else if(!strcmp( "--license", argv[i])  || !strcmp("-s", argv[i]))
416      return PRINT(0)(ORXONOX_LICENSE_SHORT);
417}
418
419  return startOrxonox(argc, argv, NULL, -1);*/
420  return 0;
421}
422
423
424
425int showHelp(int argc, char** argv)
426{
427  PRINT(0)("Orxonox Version %s\n", PACKAGE_VERSION);
428  PRINT(0)(" Starts Orxonox - The most furious 3D Action Game :)\n");
429  PRINT(0)("\n");
430  PRINT(0)("Common options:\n");
431  PRINT(0)(" -g, --gui                        starts the orxonox with the configuration GUI \n");
432  PRINT(0)(" -h, --help                       shows this help\n");
433  PRINT(0)("\n");
434  PRINT(0)("Network options:\n");
435  PRINT(0)(" -s, --server [port]              starts Orxonox and listens on the [port] for players\n");
436  PRINT(0)(" -c, --client [hostname] [port]   starts Orxonox as a Client\n");
437  PRINT(0)(" -c, --client [ip address] [port] starts Orxonox as a Client\n");
438  PRINT(0)("\n");
439  PRINT(0)("Other options:\n");
440  PRINT(0)("     --license     prints the licence and exit\n\n");
441  PRINT(0)("\n");
442
443  //   {
444  //     Gui* gui = new Gui(argc, argv);
445  //     gui->printHelp();
446  //     delete gui;
447  //   }
448}
449
450
451
452
453/**
454 * starts orxonox in network mode
455 * @param argc parameters count given to orxonox
456 * @param argv parameters given to orxonox
457 */
458int startNetworkOrxonox(int argc, char** argv)
459{
460
461  int i;
462  for(i = 0; i < argc; ++i )
463  {
464    if( !strcmp( "--client", argv[i]) || !strcmp("-c", argv[i]))
465    {
466      if( argc <= (i+2))
467      {
468        printf(" Wrong arguments try following notations:\n");
469        printf("   --client [server ip address] [port number]\n");
470        printf("   --client [dns name] [port number]\n");
471        return 0;
472      }
473
474      const char* name = argv[i+1];
475      int port = atoi(argv[i+2]);
476      printf("Starting Orxonox as client: connecting to %s, on port %i\n", name, port);
477
478      startOrxonox(argc, argv, name, port);
479    }
480    else if( !strcmp( "--server", argv[i]) || !strcmp("-s", argv[i]))
481    {
482      if( argc <= (i+1))
483      {
484        printf(" Wrong arguments try following notations:\n");
485        printf("   --server [port number]\n");
486        return 0;
487      }
488
489      int port = atoi(argv[i+1]);
490      printf("Starting Orxonox as server, listening on port %i\n", port);
491
492      startOrxonox(argc, argv, NULL, port);
493    }
494  }
495}
496
497
498
499/**
500 * starts orxonox
501 * @param argc parameters count given to orxonox
502 * @param argv parameters given to orxonox
503 */
504int startOrxonox(int argc, char** argv, const char* name, int port)
505{
506  // checking for existence of the configuration-files, or if the lock file is still used
507  if (showGui || (!ResourceManager::isFile("./orxonox.conf") &&
508                  !ResourceManager::isFile(DEFAULT_CONFIG_FILE))
509#if DEBUG < 3 // developers do not need to see the GUI, when orxonox fails
510      || ResourceManager::isFile(DEFAULT_LOCK_FILE)
511#endif
512     )
513  {
514    if (ResourceManager::isFile(DEFAULT_LOCK_FILE))
515      ResourceManager::deleteFile(DEFAULT_LOCK_FILE);
516
517    // starting the GUI
518    Gui* gui = new Gui(argc, argv);
519    gui->startGui();
520
521    if (! gui->startOrxonox)
522      return 0;
523
524    delete gui;
525  }
526
527  PRINT(0)(">>> Starting Orxonox <<<\n");
528
529  ResourceManager::touchFile(DEFAULT_LOCK_FILE);
530
531  Orxonox *orx = Orxonox::getInstance();
532
533  if( orx->init(argc, argv, name, port) == -1)
534  {
535    PRINTF(1)("! Orxonox initialization failed\n");
536    return -1;
537  }
538
539  printf("finished inizialisation\n");
540  orx->start();
541
542  delete orx;
543  ResourceManager::deleteFile("~/.orxonox/orxonox.lock");
544}
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