2 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include <SDL_image.h>
24 #include <tinygettext/log.hpp>
25 #include <boost/format.hpp>
27 #include <findlocale.h>
30 #include "supertux/main.hpp"
33 namespace supertux_apple {
34 # include <CoreFoundation/CoreFoundation.h>
35 } // namespace supertux_apple
38 #include "addon/addon_manager.hpp"
39 #include "audio/sound_manager.hpp"
40 #include "control/joystickkeyboardcontroller.hpp"
41 #include "math/random_generator.hpp"
42 #include "physfs/ifile_stream.hpp"
43 #include "physfs/physfs_sdl.hpp"
44 #include "physfs/physfs_file_system.hpp"
45 #include "scripting/squirrel_util.hpp"
46 #include "supertux/gameconfig.hpp"
47 #include "supertux/globals.hpp"
48 #include "supertux/player_status.hpp"
49 #include "supertux/screen_manager.hpp"
50 #include "supertux/resources.hpp"
51 #include "supertux/title_screen.hpp"
52 #include "util/file_system.hpp"
53 #include "util/gettext.hpp"
54 #include "video/drawing_context.hpp"
55 #include "worldmap/worldmap.hpp"
57 namespace { DrawingContext *context_pointer; }
60 # define WRITEDIR_NAME PACKAGE_NAME
62 # define WRITEDIR_NAME "." PACKAGE_NAME
68 g_config = new Config();
71 } catch(std::exception& e) {
72 log_info << "Couldn't load config file: " << e.what() << ", using default settings" << std::endl;
77 Main::init_tinygettext()
79 dictionary_manager = new tinygettext::DictionaryManager();
80 tinygettext::Log::set_log_info_callback(0);
81 dictionary_manager->set_filesystem(std::auto_ptr<tinygettext::FileSystem>(new PhysFSFileSystem));
83 dictionary_manager->add_directory("locale");
84 dictionary_manager->set_charset("UTF-8");
86 // Config setting "locale" overrides language detection
87 if (g_config->locale != "")
89 dictionary_manager->set_language(tinygettext::Language::from_name(g_config->locale));
92 FL_FindLocale(&locale);
93 tinygettext::Language language = tinygettext::Language::from_spec( locale->lang?locale->lang:"", locale->country?locale->country:"", locale->variant?locale->variant:"");
94 FL_FreeLocale(&locale);
95 dictionary_manager->set_language(language);
100 Main::init_physfs(const char* argv0)
102 if(!PHYSFS_init(argv0)) {
103 std::stringstream msg;
104 msg << "Couldn't initialize physfs: " << PHYSFS_getLastError();
105 throw std::runtime_error(msg.str());
108 // allow symbolic links
109 PHYSFS_permitSymbolicLinks(1);
111 // Initialize physfs (this is a slightly modified version of
112 // PHYSFS_setSaneConfig)
113 const char *env_writedir;
114 std::string writedir;
116 if ((env_writedir = getenv("SUPERTUX2_USER_DIR")) != NULL) {
117 writedir = env_writedir;
118 if(!PHYSFS_setWriteDir(writedir.c_str())) {
119 std::ostringstream msg;
120 msg << "Failed to use configuration directory '"
121 << writedir << "': " << PHYSFS_getLastError();
122 throw std::runtime_error(msg.str());
126 std::string userdir = PHYSFS_getUserDir();
128 // Set configuration directory
129 writedir = userdir + WRITEDIR_NAME;
130 if(!PHYSFS_setWriteDir(writedir.c_str())) {
131 // try to create the directory
132 if(!PHYSFS_setWriteDir(userdir.c_str()) || !PHYSFS_mkdir(WRITEDIR_NAME)) {
133 std::ostringstream msg;
134 msg << "Failed creating configuration directory '"
135 << writedir << "': " << PHYSFS_getLastError();
136 throw std::runtime_error(msg.str());
139 if(!PHYSFS_setWriteDir(writedir.c_str())) {
140 std::ostringstream msg;
141 msg << "Failed to use configuration directory '"
142 << writedir << "': " << PHYSFS_getLastError();
143 throw std::runtime_error(msg.str());
147 PHYSFS_addToSearchPath(writedir.c_str(), 0);
149 // when started from source dir...
150 std::string dir = PHYSFS_getBaseDir();
151 if (dir[dir.length() - 1] != '/')
154 std::string testfname = dir;
155 testfname += "/credits.txt";
156 bool sourcedir = false;
157 FILE* f = fopen(testfname.c_str(), "r");
160 if(!PHYSFS_addToSearchPath(dir.c_str(), 1)) {
161 log_warning << "Couldn't add '" << dir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
169 using namespace supertux_apple;
171 // when started from Application file on Mac OS X...
173 CFBundleRef mainBundle = CFBundleGetMainBundle();
175 throw "Assertion failed: mainBundle != 0";
176 CFURLRef mainBundleURL = CFBundleCopyBundleURL(mainBundle);
177 if(mainBundleURL == 0)
178 throw "Assertion failed: mainBundleURL != 0";
179 CFStringRef pathStr = CFURLCopyFileSystemPath(mainBundleURL, kCFURLPOSIXPathStyle);
181 throw "Assertion failed: pathStr != 0";
182 CFStringGetCString(pathStr, path, PATH_MAX, kCFStringEncodingUTF8);
183 CFRelease(mainBundleURL);
186 dir = std::string(path) + "/Contents/Resources/data";
187 testfname = dir + "/credits.txt";
189 f = fopen(testfname.c_str(), "r");
192 if(!PHYSFS_addToSearchPath(dir.c_str(), 1)) {
193 log_warning << "Couldn't add '" << dir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
202 PHYSFS_addToSearchPath(".\\data", 1);
206 std::string datadir = PHYSFS_getBaseDir();
207 datadir = datadir.substr(0, datadir.rfind(INSTALL_SUBDIR_BIN));
208 datadir += "/" INSTALL_SUBDIR_SHARE;
209 #ifdef ENABLE_BINRELOC
213 dir = br_find_data_dir(datadir.c_str());
218 if(!PHYSFS_addToSearchPath(datadir.c_str(), 1)) {
219 log_warning << "Couldn't add '" << datadir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
224 char** searchpath = PHYSFS_getSearchPath();
225 for(char** i = searchpath; *i != NULL; i++)
226 log_info << "[" << *i << "] is in the search path" << std::endl;
227 PHYSFS_freeList(searchpath);
231 Main::print_usage(const char* argv0)
233 std::string default_user_data_dir =
234 std::string(PHYSFS_getUserDir()) + WRITEDIR_NAME;
236 std::cerr << boost::format(_(
238 "Usage: %s [OPTIONS] [LEVELFILE]\n\n"
240 " -f, --fullscreen Run in fullscreen mode\n"
241 " -w, --window Run in window mode\n"
242 " -g, --geometry WIDTHxHEIGHT Run SuperTux in given resolution\n"
243 " -a, --aspect WIDTH:HEIGHT Run SuperTux with given aspect ratio\n"
244 " -d, --default Reset video settings to default values\n"
245 " --renderer RENDERER Use sdl, opengl, or auto to render\n"
246 " --disable-sfx Disable sound effects\n"
247 " --disable-music Disable music\n"
248 " -h, --help Show this help message and quit\n"
249 " -v, --version Show SuperTux version and quit\n"
250 " --console Enable ingame scripting console\n"
251 " --noconsole Disable ingame scripting console\n"
252 " --show-fps Display framerate in levels\n"
253 " --no-show-fps Do not display framerate in levels\n"
254 " --record-demo FILE LEVEL Record a demo to FILE\n"
255 " --play-demo FILE LEVEL Play a recorded demo\n"
256 " -s, --debug-scripts Enable script debugger.\n"
257 " --print-datadir Print supertux's primary data directory.\n"
259 "Environment variables:\n"
260 " SUPERTUX2_USER_DIR Directory for user data (savegames, etc.);\n"
264 % argv0 % default_user_data_dir
269 * Options that should be evaluated prior to any initializations at all go here
272 Main::pre_parse_commandline(int argc, char** argv)
274 for(int i = 1; i < argc; ++i) {
275 std::string arg = argv[i];
277 if(arg == "--version" || arg == "-v") {
278 std::cout << PACKAGE_NAME << " " << PACKAGE_VERSION << std::endl;
281 if(arg == "--help" || arg == "-h") {
282 print_usage(argv[0]);
285 if(arg == "--print-datadir") {
287 * Print the datadir searchpath to stdout, one path per
288 * line. Then exit. Intended for use by the supertux-editor.
292 sp = PHYSFS_getSearchPath();
294 for (sp_index = 0; sp[sp_index]; sp_index++)
295 std::cout << sp[sp_index] << std::endl;
305 * Options that should be evaluated after config is read go here
308 Main::parse_commandline(int argc, char** argv)
310 for(int i = 1; i < argc; ++i) {
311 std::string arg = argv[i];
313 if(arg == "--fullscreen" || arg == "-f") {
314 g_config->use_fullscreen = true;
315 } else if(arg == "--default" || arg == "-d") {
316 g_config->use_fullscreen = false;
318 g_config->window_size = Size(800, 600);
319 g_config->fullscreen_size = Size(800, 600);
320 g_config->aspect_size = Size(0, 0); // auto detect
322 } else if(arg == "--window" || arg == "-w") {
323 g_config->use_fullscreen = false;
324 } else if(arg == "--geometry" || arg == "-g") {
328 print_usage(argv[0]);
329 throw std::runtime_error("Need to specify a size (WIDTHxHEIGHT) for geometry argument");
334 if (sscanf(argv[i], "%dx%d", &width, &height) != 2)
336 print_usage(argv[0]);
337 throw std::runtime_error("Invalid geometry spec, should be WIDTHxHEIGHT");
341 g_config->window_size = Size(width, height);
342 g_config->fullscreen_size = Size(width, height);
345 } else if(arg == "--aspect" || arg == "-a") {
349 print_usage(argv[0]);
350 throw std::runtime_error("Need to specify a ratio (WIDTH:HEIGHT) for aspect ratio");
354 int aspect_width = 0;
355 int aspect_height = 0;
356 if (strcmp(argv[i], "auto") == 0)
361 else if (sscanf(argv[i], "%d:%d", &aspect_width, &aspect_height) != 2)
363 print_usage(argv[0]);
364 throw std::runtime_error("Invalid aspect spec, should be WIDTH:HEIGHT or auto");
368 float aspect_ratio = static_cast<float>(aspect_width) / static_cast<float>(aspect_height);
370 // use aspect ratio to calculate logical resolution
371 if (aspect_ratio > 1) {
372 g_config->aspect_size = Size(static_cast<int>(600 * aspect_ratio + 0.5),
375 g_config->aspect_size = Size(600,
376 static_cast<int>(600 * 1/aspect_ratio + 0.5));
380 } else if(arg == "--renderer") {
384 print_usage(argv[0]);
385 throw std::runtime_error("Need to specify a renderer for renderer argument");
389 g_config->video = VideoSystem::get_video_system(argv[i]);
391 } else if(arg == "--show-fps") {
392 g_config->show_fps = true;
393 } else if(arg == "--no-show-fps") {
394 g_config->show_fps = false;
395 } else if(arg == "--console") {
396 g_config->console_enabled = true;
397 } else if(arg == "--noconsole") {
398 g_config->console_enabled = false;
399 } else if(arg == "--disable-sfx") {
400 g_config->sound_enabled = false;
401 } else if(arg == "--disable-music") {
402 g_config->music_enabled = false;
403 } else if(arg == "--play-demo") {
405 print_usage(argv[0]);
406 throw std::runtime_error("Need to specify a demo filename");
408 g_config->start_demo = argv[++i];
409 } else if(arg == "--record-demo") {
411 print_usage(argv[0]);
412 throw std::runtime_error("Need to specify a demo filename");
414 g_config->record_demo = argv[++i];
415 } else if(arg == "--debug-scripts" || arg == "-s") {
416 g_config->enable_script_debugger = true;
417 } else if(arg[0] != '-') {
418 g_config->start_level = arg;
420 log_warning << "Unknown option '" << arg << "'. Use --help to see a list of options" << std::endl;
430 if(SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {
431 std::stringstream msg;
432 msg << "Couldn't initialize SDL: " << SDL_GetError();
433 throw std::runtime_error(msg.str());
438 SDL_EnableUNICODE(1);
440 // wait 100ms and clear SDL event queue because sometimes we have random
441 // joystick events in the queue on startup...
444 while(SDL_PollEvent(&dummy))
451 g_config->random_seed = gameRandom.srand(g_config->random_seed);
453 graphicsRandom.srand(0);
455 //const char *how = config->random_seed? ", user fixed.": ", from time().";
456 //log_info << "Using random seed " << config->random_seed << how << std::endl;
462 // FIXME: Add something here
466 context_pointer->init_renderer();
467 g_screen = SDL_GetVideoSurface();
469 SDL_WM_SetCaption(PACKAGE_NAME " " PACKAGE_VERSION, 0);
473 const char* icon_fname = "images/engine/icons/supertux-256x256.png";
475 const char* icon_fname = "images/engine/icons/supertux.xpm";
479 icon = IMG_Load_RW(get_physfs_SDLRWops(icon_fname), true);
480 } catch (const std::runtime_error& err) {
482 log_warning << "Couldn't load icon '" << icon_fname << "': " << err.what() << std::endl;
485 SDL_WM_SetIcon(icon, 0);
486 SDL_FreeSurface(icon);
489 log_warning << "Couldn't load icon '" << icon_fname << "'" << std::endl;
494 log_info << (g_config->use_fullscreen?"fullscreen ":"window ")
495 << " Window: " << g_config->window_size
496 << " Fullscreen: " << g_config->fullscreen_size
497 << " Area: " << g_config->aspect_size << std::endl;
503 sound_manager = new SoundManager();
505 sound_manager->enable_sound(g_config->sound_enabled);
506 sound_manager->enable_music(g_config->music_enabled);
512 if(sound_manager != NULL) {
513 delete sound_manager;
514 sound_manager = NULL;
519 Main::wait_for_event(float min_delay, float max_delay)
521 assert(min_delay <= max_delay);
523 Uint32 min = (Uint32) (min_delay * 1000);
524 Uint32 max = (Uint32) (max_delay * 1000);
526 Uint32 ticks = SDL_GetTicks();
527 while(SDL_GetTicks() - ticks < min) {
529 sound_manager->update();
534 while (SDL_PollEvent(&event))
538 bool running = false;
539 ticks = SDL_GetTicks();
541 while(SDL_PollEvent(&event)) {
544 g_screen_manager->quit();
547 case SDL_JOYBUTTONDOWN:
548 case SDL_MOUSEBUTTONDOWN:
552 if(SDL_GetTicks() - ticks >= (max - min))
554 sound_manager->update();
559 static Uint32 last_timelog_ticks = 0;
560 static const char* last_timelog_component = 0;
562 static inline void timelog(const char* component)
564 Uint32 current_ticks = SDL_GetTicks();
566 if(last_timelog_component != 0) {
567 log_info << "Component '" << last_timelog_component << "' finished after " << (current_ticks - last_timelog_ticks) / 1000.0 << " seconds" << std::endl;
570 last_timelog_ticks = current_ticks;
571 last_timelog_component = component;
575 Main::run(int argc, char** argv)
580 /* Do this before pre_parse_commandline, because --help now shows the
581 * default user data dir. */
582 init_physfs(argv[0]);
584 if(pre_parse_commandline(argc, argv))
588 Console::instance = new Console();
590 timelog("controller");
591 g_jk_controller = new JoystickKeyboardController();
596 timelog("commandline");
597 if(parse_commandline(argc, argv))
601 DrawingContext context;
602 context_pointer = &context;
608 timelog("tinygettext");
611 Console::instance->init_graphics();
613 timelog("scripting");
614 scripting::init_squirrel(g_config->enable_script_debugger);
616 timelog("resources");
617 Resources::load_shared();
620 AddonManager::get_instance().load_addons();
624 const std::auto_ptr<PlayerStatus> default_playerstatus(new PlayerStatus());
626 g_screen_manager = new ScreenManager();
630 if(g_config->start_level != "") {
631 // we have a normal path specified at commandline, not a physfs path.
632 // So we simply mount that path here...
633 std::string dir = FileSystem::dirname(g_config->start_level);
634 log_debug << "Adding dir: " << dir << std::endl;
635 PHYSFS_addToSearchPath(dir.c_str(), true);
637 if(g_config->start_level.size() > 4 &&
638 g_config->start_level.compare(g_config->start_level.size() - 5, 5, ".stwm") == 0) {
639 g_screen_manager->push_screen(new worldmap::WorldMap(
640 FileSystem::basename(g_config->start_level), default_playerstatus.get()));
642 std::auto_ptr<GameSession> session (
643 new GameSession(FileSystem::basename(g_config->start_level), default_playerstatus.get()));
645 g_config->random_seed =session->get_demo_random_seed(g_config->start_demo);
646 init_rand();//initialise generator with seed from session
648 if(g_config->start_demo != "")
649 session->play_demo(g_config->start_demo);
651 if(g_config->record_demo != "")
652 session->record_demo(g_config->record_demo);
653 g_screen_manager->push_screen(session.release());
656 g_screen_manager->push_screen(new TitleScreen(default_playerstatus.get()));
659 g_screen_manager->run(context);
660 } catch(std::exception& e) {
661 log_fatal << "Unexpected exception: " << e.what() << std::endl;
664 log_fatal << "Unexpected exception" << std::endl;
668 delete g_screen_manager;
669 g_screen_manager = NULL;
671 Resources::unload_shared();
678 delete g_jk_controller;
679 g_jk_controller = NULL;
680 delete Console::instance;
681 Console::instance = NULL;
682 scripting::exit_squirrel();
683 delete texture_manager;
684 texture_manager = NULL;