- dir = std::string(path) + "/Contents/Resources/data";
- testfname = dir + "/credits.txt";
- sourcedir = false;
- f = fopen(testfname.c_str(), "r");
- if(f) {
- fclose(f);
- if(!PHYSFS_addToSearchPath(dir.c_str(), 1)) {
- log_warning << "Couldn't add '" << dir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
- } else {
- sourcedir = true;
- }
- }
-}
-#endif
-
-#ifdef _WIN32
- PHYSFS_addToSearchPath(".\\data", 1);
-#endif
-
- if(!sourcedir) {
-#if defined(APPDATADIR) || defined(ENABLE_BINRELOC)
- std::string datadir;
-#ifdef ENABLE_BINRELOC
-
- char* dir;
- br_init (NULL);
- dir = br_find_data_dir(APPDATADIR);
- datadir = dir;
- free(dir);
-
-#else
- datadir = APPDATADIR;
-#endif
- if(!PHYSFS_addToSearchPath(datadir.c_str(), 1)) {
- log_warning << "Couldn't add '" << datadir << "' to physfs searchpath: " << PHYSFS_getLastError() << std::endl;
- }
-#endif
- }
-
- // allow symbolic links
- PHYSFS_permitSymbolicLinks(1);
-
- //show search Path
- char** searchpath = PHYSFS_getSearchPath();
- for(char** i = searchpath; *i != NULL; i++)
- log_info << "[" << *i << "] is in the search path" << std::endl;
- PHYSFS_freeList(searchpath);
-}
-
-static void print_usage(const char* argv0)
-{
- fprintf(stderr, _("Usage: %s [OPTIONS] [LEVELFILE]\n\n"), argv0);
- fprintf(stderr,
- _("Options:\n"
- " -f, --fullscreen Run in fullscreen mode\n"
- " -w, --window Run in window mode\n"
- " -g, --geometry WIDTHxHEIGHT Run SuperTux in given resolution\n"
- " -a, --aspect WIDTH:HEIGHT Run SuperTux with given aspect ratio\n"
- " -d, --default Reset video settings to default values\n"
- " --disable-sfx Disable sound effects\n"
- " --disable-music Disable music\n"
- " --help Show this help message\n"
- " --version Display SuperTux version and quit\n"
- " --console Enable ingame scripting console\n"
- " --noconsole Disable ingame scripting console\n"
- " --show-fps Display framerate in levels\n"
- " --no-show-fps Do not display framerate in levels\n"
- " --record-demo FILE LEVEL Record a demo to FILE\n"
- " --play-demo FILE LEVEL Play a recorded demo\n"
- "\n"));
-}
-
-/**
- * Options that should be evaluated prior to any initializations at all go here
- */
-static bool pre_parse_commandline(int argc, char** argv)
-{
- for(int i = 1; i < argc; ++i) {
- std::string arg = argv[i];
-
- if(arg == "--version") {
- std::cout << PACKAGE_NAME << " " << PACKAGE_VERSION << std::endl;
- return true;
- }
- }
-
- return false;
-}
-
-/**
- * Options that should be evaluated after config is read go here
- */
-static bool parse_commandline(int argc, char** argv)
-{
- for(int i = 1; i < argc; ++i) {
- std::string arg = argv[i];
-
- if(arg == "--help") {
- print_usage(argv[0]);
- return true;
- } else if(arg == "--fullscreen" || arg == "-f") {
- config->use_fullscreen = true;
- } else if(arg == "--default" || arg == "-d") {
- config->use_fullscreen = false;
- config->aspect_width = 800;
- config->aspect_height = 600;
- config->screenwidth = 800;
- config->screenheight = 600;
- } else if(arg == "--window" || arg == "-w") {
- config->use_fullscreen = false;
- } else if(arg == "--geometry" || arg == "-g") {
- if(i+1 >= argc) {
- print_usage(argv[0]);
- throw std::runtime_error("Need to specify a parameter for geometry switch");
- }
- i += 1;
- if (sscanf(argv[i], "%dx%d:%dx%d",
- &config->screenwidth, &config->screenheight,
- &config->aspect_width, &config->aspect_height) != 4 &&
- sscanf(argv[i], "%dx%d", &config->screenwidth, &config->screenheight) != 2)
- {
- print_usage(argv[0]);
- throw std::runtime_error("Invalid geometry spec, should be WIDTHxHEIGHT");
- }
- } else if(arg == "--aspect" || arg == "-a") {
- if(i+1 >= argc) {
- print_usage(argv[0]);
- throw std::runtime_error("Need to specify a parameter for aspect switch");
- } else {
- int aspect_width = 4;
- int aspect_height = 3;
- if(sscanf(argv[++i], "%d:%d", &aspect_width, &aspect_height) != 2) {
- print_usage(argv[0]);
- throw std::runtime_error("Invalid aspect spec, should be WIDTH:HEIGHT");
- } else {
- float aspect_ratio = static_cast<double>(config->aspect_width) /
- static_cast<double>(config->aspect_height);
-
- // use aspect ratio to calculate logical resolution
- if (aspect_ratio > 1) {
- config->aspect_width = static_cast<int> (600 * aspect_ratio + 0.5);
- config->aspect_height = 600;
- } else {
- config->aspect_width = 600;
- config->aspect_height = static_cast<int> (600 * 1/aspect_ratio + 0.5);
- }
- }
- }
- } else if(arg == "--show-fps") {
- config->show_fps = true;
- } else if(arg == "--no-show-fps") {
- config->show_fps = false;
- } else if(arg == "--console") {
- config->console_enabled = true;
- } else if(arg == "--noconsole") {
- config->console_enabled = false;
- } else if(arg == "--disable-sfx") {
- config->sound_enabled = false;
- } else if(arg == "--disable-music") {
- config->music_enabled = false;
- } else if(arg == "--play-demo") {
- if(i+1 >= argc) {
- print_usage(argv[0]);
- throw std::runtime_error("Need to specify a demo filename");
- }
- config->start_demo = argv[++i];
- } else if(arg == "--record-demo") {
- if(i+1 >= argc) {
- print_usage(argv[0]);
- throw std::runtime_error("Need to specify a demo filename");
- }
- config->record_demo = argv[++i];
- } else if(arg == "-d") {
- config->enable_script_debugger = true;
- } else if(arg[0] != '-') {
- config->start_level = arg;
- } else {
- log_warning << "Unknown option '" << arg << "'. Use --help to see a list of options" << std::endl;
- return true;
- }
- }
-
- return false;
-}
-
-static void init_sdl()
-{
- if(SDL_Init(SDL_INIT_TIMER | SDL_INIT_VIDEO | SDL_INIT_JOYSTICK) < 0) {
- std::stringstream msg;
- msg << "Couldn't initialize SDL: " << SDL_GetError();
- throw std::runtime_error(msg.str());
- }
- // just to be sure
- atexit(SDL_Quit);
-
- SDL_EnableUNICODE(1);
-
- // wait 100ms and clear SDL event queue because sometimes we have random
- // joystick events in the queue on startup...
- SDL_Delay(100);
- SDL_Event dummy;
- while(SDL_PollEvent(&dummy))
- ;
-}
-
-static void init_rand()
-{
- config->random_seed = systemRandom.srand(config->random_seed);
-
- //const char *how = config->random_seed? ", user fixed.": ", from time().";
- //log_info << "Using random seed " << config->random_seed << how << std::endl;
-}
-
-void init_video()
-{
- static int desktop_width = 0;
- static int desktop_height = 0;
-
-/* unfortunately only newer SDLs have these infos */
-#if SDL_MAJOR_VERSION > 1 || SDL_MINOR_VERSION > 2 || (SDL_MINOR_VERSION == 2 && SDL_PATCHLEVEL >= 10)
- /* find which resolution the user normally uses */
- if(desktop_width == 0) {
- const SDL_VideoInfo *info = SDL_GetVideoInfo();
- desktop_width = info->current_w;
- desktop_height = info->current_h;
- }
-#endif
-
- SCREEN_WIDTH = config->aspect_width;
- SCREEN_HEIGHT = config->aspect_height;
-
- context_pointer->init_renderer();
- screen = SDL_GetVideoSurface();
-
- SDL_WM_SetCaption(PACKAGE_NAME " " PACKAGE_VERSION, 0);
-
- // set icon
- #ifdef MACOSX
- const char* icon_fname = "images/engine/icons/supertux-256x256.png";
- #else
- const char* icon_fname = "images/engine/icons/supertux.xpm";
- #endif
- SDL_Surface* icon = IMG_Load_RW(get_physfs_SDLRWops(icon_fname), true);
- if(icon != 0) {
- SDL_WM_SetIcon(icon, 0);
- SDL_FreeSurface(icon);
- }
-#ifdef DEBUG
- else {
- log_warning << "Couldn't find icon '" << icon_fname << "'" << std::endl;
- }
-#endif
-
- SDL_ShowCursor(0);
-
- log_info << (config->use_fullscreen?"fullscreen ":"window ")
- << " Window: " << config->screenwidth << "x" << config->screenheight
- << " Area: " << config->aspect_width << "x" << config->aspect_height << std::endl;
-}
-
-static void init_audio()
-{
- sound_manager = new SoundManager();
-
- sound_manager->enable_sound(config->sound_enabled);
- sound_manager->enable_music(config->music_enabled);
-}
-
-static void quit_audio()
-{
- if(sound_manager != NULL) {
- delete sound_manager;
- sound_manager = NULL;
- }
-}
-
-void wait_for_event(float min_delay, float max_delay)
-{
- assert(min_delay <= max_delay);
-
- Uint32 min = (Uint32) (min_delay * 1000);
- Uint32 max = (Uint32) (max_delay * 1000);
-
- Uint32 ticks = SDL_GetTicks();
- while(SDL_GetTicks() - ticks < min) {
- SDL_Delay(10);
- sound_manager->update();
- }
-
- // clear event queue
- SDL_Event event;
- while (SDL_PollEvent(&event))
- {}
-
- /* Handle events: */
- bool running = false;
- ticks = SDL_GetTicks();
- while(running) {
- while(SDL_PollEvent(&event)) {
- switch(event.type) {
- case SDL_QUIT:
- main_loop->quit();
- break;
- case SDL_KEYDOWN:
- case SDL_JOYBUTTONDOWN:
- case SDL_MOUSEBUTTONDOWN:
- running = false;
- }
- }
- if(SDL_GetTicks() - ticks >= (max - min))
- running = false;
- sound_manager->update();
- SDL_Delay(10);
- }
-}
-
-#ifdef DEBUG
-static Uint32 last_timelog_ticks = 0;
-static const char* last_timelog_component = 0;
-
-static inline void timelog(const char* component)
-{
- Uint32 current_ticks = SDL_GetTicks();
-
- if(last_timelog_component != 0) {
- log_info << "Component '" << last_timelog_component << "' finished after " << (current_ticks - last_timelog_ticks) / 1000.0 << " seconds" << std::endl;
- }
-
- last_timelog_ticks = current_ticks;
- last_timelog_component = component;
-}
-#else
-static inline void timelog(const char* )
-{
-}
-#endif