void camera_control_joyorbit(camera* c, float timestep) { if (joystick_count() == 0) return; SDL_Joystick* mainstick = joystick_get(0); int x_move = SDL_JoystickGetAxis(mainstick, 0); int y_move = SDL_JoystickGetAxis(mainstick, 1); /* Dead Zone */ if (abs(x_move) < 10000) { x_move = 0; }; if (abs(y_move) < 10000) { y_move = 0; }; float a1 = (x_move / 32768.0) * -0.05; float a2 = (y_move / 32768.0) * 0.05; vec3 translation = c->target; c->position = vec3_sub(c->position, translation); c->target = vec3_sub(c->target, translation); c->position = mat3_mul_vec3(mat3_rotation_y( a1 ), c->position ); vec3 axis = vec3_normalize(vec3_cross( vec3_sub(c->position, c->target) , vec3_new(0,1,0) )); c->position = mat3_mul_vec3(mat3_rotation_axis_angle(axis, a2 ), c->position ); c->position = vec3_add(c->position, translation); c->target = vec3_add(c->target, translation); }
void hello (void *arg) { unsigned counter = 0; for (;;) { printf (&display, "%s #%d\n", arg, ++counter); printf (&display, "Space %d b.\n", sizeof (task)); printf (&display, "Free %d b.\n", task_stack_avail ((task_t*) task)); puts (&display, "(Press DOWN)\n"); /* Wait for DOWN released. */ while (joystick_get() == JOYSTICK_DOWN) mdelay (20); /* Wait for DOWN pressed. */ while (joystick_get() != JOYSTICK_DOWN) mdelay (20); gpanel_clear (&display, 0); puts (&display, "Key pressed.\n\n"); } }
/** * @brief The entry point of NAEV. * * @param[in] argc Number of arguments. * @param[in] argv Array of argc arguments. * @return EXIT_SUCCESS on success. */ int main( int argc, char** argv ) { char buf[PATH_MAX]; /* Save the binary path. */ binary_path = argv[0]; /* Print the version */ LOG( " "APPNAME" v%s", naev_version(0) ); #ifdef GIT_COMMIT DEBUG( " git HEAD at " GIT_COMMIT ); #endif /* GIT_COMMIT */ /* Initializes SDL for possible warnings. */ SDL_Init(0); /* Set up debug signal handlers. */ debug_sigInit(); /* Create the home directory if needed. */ if (nfile_dirMakeExist("%s", nfile_basePath())) WARN("Unable to create naev directory '%s'", nfile_basePath()); /* Must be initialized before input_init is called. */ if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) { WARN("Unable to initialize SDL Video: %s", SDL_GetError()); return -1; } /* Get desktop dimensions. */ #if SDL_VERSION_ATLEAST(1,2,10) const SDL_VideoInfo *vidinfo = SDL_GetVideoInfo(); gl_screen.desktop_w = vidinfo->current_w; gl_screen.desktop_h = vidinfo->current_h; #else /* #elif SDL_VERSION_ATLEAST(1,2,10) */ gl_screen.desktop_w = 0; gl_screen.desktop_h = 0; #endif /* #elif SDL_VERSION_ATLEAST(1,2,10) */ /* We'll be parsing XML. */ LIBXML_TEST_VERSION xmlInitParser(); /* Input must be initialized for config to work. */ input_init(); /* Set the configuration. */ snprintf(buf, PATH_MAX, "%s"CONF_FILE, nfile_basePath()); conf_setDefaults(); /* set the default config values */ conf_loadConfig(buf); /* Lua to parse the configuration file */ conf_parseCLI( argc, argv ); /* parse CLI arguments */ /* Enable FPU exceptions. */ #if !(HAS_WIN32) && defined(DEBUGGING) if (conf.fpu_except) feenableexcept( FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW ); #endif /* DEBUGGING */ /* Open data. */ if (ndata_open() != 0) ERR("Failed to open ndata."); /* Load the data basics. */ LOG(" %s", ndata_name()); DEBUG(); /* Display the SDL Version. */ print_SDLversion(); DEBUG(); /* random numbers */ rng_init(); /* * OpenGL */ if (gl_init()) { /* initializes video output */ ERR("Initializing video output failed, exiting..."); SDL_Quit(); exit(EXIT_FAILURE); } window_caption(); gl_fontInit( NULL, NULL, FONT_SIZE ); /* initializes default font to size */ gl_fontInit( &gl_smallFont, NULL, FONT_SIZE_SMALL ); /* small font */ /* Display the load screen. */ loadscreen_load(); loadscreen_render( 0., "Initializing subsystems..." ); time = SDL_GetTicks(); /* * Input */ if ((conf.joystick_ind >= 0) || (conf.joystick_nam != NULL)) { if (joystick_init()) WARN("Error initializing joystick input"); if (conf.joystick_nam != NULL) { /* use the joystick name to find a joystick */ if (joystick_use(joystick_get(conf.joystick_nam))) { WARN("Failure to open any joystick, falling back to default keybinds"); input_setDefault(); } free(conf.joystick_nam); } else if (conf.joystick_ind >= 0) /* use a joystick id instead */ if (joystick_use(conf.joystick_ind)) { WARN("Failure to open any joystick, falling back to default keybinds"); input_setDefault(); } } /* * OpenAL - Sound */ if (conf.nosound) { LOG("Sound is disabled!"); sound_disabled = 1; music_disabled = 1; } if (sound_init()) WARN("Problem setting up sound!"); music_choose("load"); /* Misc graphics init */ if (nebu_init() != 0) { /* Initializes the nebula */ /* An error has happened */ ERR("Unable to initialize the Nebula subsystem!"); /* Weirdness will occur... */ } gui_init(); /* initializes the GUI graphics */ toolkit_init(); /* initializes the toolkit */ map_init(); /* initializes the map. */ cond_init(); /* Initialize conditional subsystem. */ /* Data loading */ load_all(); /* Unload load screen. */ loadscreen_unload(); /* Start menu. */ menu_main(); /* Force a minimum delay with loading screen */ if ((SDL_GetTicks() - time) < NAEV_INIT_DELAY) SDL_Delay( NAEV_INIT_DELAY - (SDL_GetTicks() - time) ); time = SDL_GetTicks(); /* initializes the time */ /* * main loop */ SDL_Event event; /* flushes the event loop since I noticed that when the joystick is loaded it * creates button events that results in the player starting out acceling */ while (SDL_PollEvent(&event)); /* primary loop */ while (!quit) { while (SDL_PollEvent(&event)) { /* event loop */ if (event.type == SDL_QUIT) quit = 1; /* quit is handled here */ input_handle(&event); /* handles all the events and player keybinds */ } main_loop(); } /* Save configuration. */ conf_saveConfig(buf); /* cleanup some stuff */ player_cleanup(); /* cleans up the player stuff */ gui_free(); /* cleans up the player's GUI */ weapon_exit(); /* destroys all active weapons */ pilots_free(); /* frees the pilots, they were locked up :( */ cond_exit(); /* destroy conditional subsystem. */ land_exit(); /* Destroys landing vbo and friends. */ /* data unloading */ unload_all(); /* cleanup opengl fonts */ gl_freeFont(NULL); gl_freeFont(&gl_smallFont); /* Close data. */ ndata_close(); /* Destroy conf. */ conf_cleanup(); /* Frees some memory the configuration allocated. */ /* exit subsystems */ map_exit(); /* destroys the map. */ toolkit_exit(); /* kills the toolkit */ ai_exit(); /* stops the Lua AI magic */ joystick_exit(); /* releases joystick */ input_exit(); /* cleans up keybindings */ nebu_exit(); /* destroys the nebula */ gl_exit(); /* kills video output */ sound_exit(); /* kills the sound */ news_exit(); /* destroys the news. */ /* Free the icon. */ if (naev_icon) free(naev_icon); SDL_Quit(); /* quits SDL */ /* all is well */ exit(EXIT_SUCCESS); }
/** * @brief The entry point of Naev. * * @param[in] argc Number of arguments. * @param[in] argv Array of argc arguments. * @return EXIT_SUCCESS on success. */ int main( int argc, char** argv ) { char buf[PATH_MAX]; /* Save the binary path. */ binary_path = strdup(argv[0]); /* Print the version */ LOG( " "APPNAME" v%s", naev_version(0) ); #ifdef GIT_COMMIT DEBUG( " git HEAD at " GIT_COMMIT ); #endif /* GIT_COMMIT */ /* Initializes SDL for possible warnings. */ SDL_Init(0); /* Initialize the threadpool */ threadpool_init(); /* Set up debug signal handlers. */ debug_sigInit(); /* Must be initialized before input_init is called. */ if (SDL_InitSubSystem(SDL_INIT_VIDEO) < 0) { WARN("Unable to initialize SDL Video: %s", SDL_GetError()); return -1; } /* Get desktop dimensions. */ #if SDL_VERSION_ATLEAST(1,2,10) const SDL_VideoInfo *vidinfo = SDL_GetVideoInfo(); gl_screen.desktop_w = vidinfo->current_w; gl_screen.desktop_h = vidinfo->current_h; #else /* #elif SDL_VERSION_ATLEAST(1,2,10) */ gl_screen.desktop_w = 0; gl_screen.desktop_h = 0; #endif /* #elif SDL_VERSION_ATLEAST(1,2,10) */ /* We'll be parsing XML. */ LIBXML_TEST_VERSION xmlInitParser(); /* Input must be initialized for config to work. */ input_init(); conf_setDefaults(); /* set the default config values */ /* * Attempts to load the data path from datapath.lua * At this early point in the load process, the binary path * is the only place likely to be checked. */ conf_loadConfigPath(); /* Parse the user data path override first. */ conf_parseCLIPath( argc, argv ); /* Create the home directory if needed. */ if (nfile_dirMakeExist("%s", nfile_configPath())) WARN("Unable to create config directory '%s'", nfile_configPath()); /* Set the configuration. */ nsnprintf(buf, PATH_MAX, "%s"CONF_FILE, nfile_configPath()); #if HAS_UNIX /* TODO get rid of this cruft ASAP. */ int oldconfig = 0; if (!nfile_fileExists( buf )) { char *home, buf2[PATH_MAX]; home = SDL_getenv( "HOME" ); if (home != NULL) { nsnprintf( buf2, PATH_MAX, "%s/.naev/"CONF_FILE, home ); if (nfile_fileExists( buf2 )) oldconfig = 1; } } #endif /* HAS_UNIX */ conf_loadConfig(buf); /* Lua to parse the configuration file */ conf_parseCLI( argc, argv ); /* parse CLI arguments */ /* Enable FPU exceptions. */ #if defined(HAVE_FEENABLEEXCEPT) && defined(DEBUGGING) if (conf.fpu_except) feenableexcept( FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW ); #endif /* defined(HAVE_FEENABLEEXCEPT) && defined(DEBUGGING) */ /* Open data. */ if (ndata_open() != 0) ERR("Failed to open ndata."); /* Load the start info. */ if (start_load()) ERR("Failed to load module start data."); /* Load the data basics. */ LOG(" %s", ndata_name()); DEBUG(); /* Display the SDL Version. */ print_SDLversion(); DEBUG(); /* random numbers */ rng_init(); /* * OpenGL */ if (gl_init()) { /* initializes video output */ ERR("Initializing video output failed, exiting..."); SDL_Quit(); exit(EXIT_FAILURE); } window_caption(); gl_fontInit( NULL, NULL, conf.font_size_def ); /* initializes default font to size */ gl_fontInit( &gl_smallFont, NULL, conf.font_size_small ); /* small font */ /* Display the load screen. */ loadscreen_load(); loadscreen_render( 0., "Initializing subsystems..." ); time_ms = SDL_GetTicks(); /* * Input */ if ((conf.joystick_ind >= 0) || (conf.joystick_nam != NULL)) { if (joystick_init()) WARN("Error initializing joystick input"); if (conf.joystick_nam != NULL) { /* use the joystick name to find a joystick */ if (joystick_use(joystick_get(conf.joystick_nam))) { WARN("Failure to open any joystick, falling back to default keybinds"); input_setDefault(); } free(conf.joystick_nam); } else if (conf.joystick_ind >= 0) /* use a joystick id instead */ if (joystick_use(conf.joystick_ind)) { WARN("Failure to open any joystick, falling back to default keybinds"); input_setDefault(); } } /* * OpenAL - Sound */ if (conf.nosound) { LOG("Sound is disabled!"); sound_disabled = 1; music_disabled = 1; } if (sound_init()) WARN("Problem setting up sound!"); music_choose("load"); /* FPS stuff. */ fps_setPos( 15., (double)(gl_screen.h-15-gl_defFont.h) ); /* Misc graphics init */ if (nebu_init() != 0) { /* Initializes the nebula */ /* An error has happened */ ERR("Unable to initialize the Nebula subsystem!"); /* Weirdness will occur... */ } gui_init(); /* initializes the GUI graphics */ toolkit_init(); /* initializes the toolkit */ map_init(); /* initializes the map. */ cond_init(); /* Initialize conditional subsystem. */ cli_init(); /* Initialize console. */ /* Data loading */ load_all(); /* Generate the CSV. */ if (conf.devcsv) dev_csv(); /* Unload load screen. */ loadscreen_unload(); /* Start menu. */ menu_main(); /* Force a minimum delay with loading screen */ if ((SDL_GetTicks() - time_ms) < NAEV_INIT_DELAY) SDL_Delay( NAEV_INIT_DELAY - (SDL_GetTicks() - time_ms) ); fps_init(); /* initializes the time_ms */ #if HAS_UNIX /* Tell the player to migrate their configuration files out of ~/.naev */ /* TODO get rid of this cruft ASAP. */ if ((oldconfig) && (!conf.datapath)) { char path[PATH_MAX], *script, *home; uint32_t scriptsize; int ret; nsnprintf( path, PATH_MAX, "%s/naev-confupdate.sh", ndata_getDirname() ); home = SDL_getenv("HOME"); ret = dialogue_YesNo( "Warning", "Your configuration files are in a deprecated location and must be migrated:\n" " \er%s/.naev/\e0\n\n" "The update script can likely be found in your Naev data directory:\n" " \er%s\e0\n\n" "Would you like to run it automatically?", home, path ); /* Try to run the script. */ if (ret) { ret = -1; /* Running from ndata. */ if (ndata_getPath() != NULL) { script = ndata_read( "naev-confupdate.sh", &scriptsize ); if (script != NULL) ret = system(script); } /* Running from laid-out files or ndata_read failed. */ if ((nfile_fileExists(path)) && (ret == -1)) { script = nfile_readFile( (int*)&scriptsize, path ); if (script != NULL) ret = system(script); } /* We couldn't find the script. */ if (ret == -1) { dialogue_alert( "The update script was not found at:\n\er%s\e0\n\n" "Please locate and run it manually.", path ); } /* Restart, as the script succeeded. */ else if (!ret) { dialogue_msg( "Update Completed", "Configuration files were successfully migrated. Naev will now restart." ); execv(argv[0], argv); } else { /* I sincerely hope this else is never hit. */ dialogue_alert( "The update script encountered an error. Please exit Naev and move your config and save files manually:\n\n" "\er%s/%s\e0 =>\n \eD%s\e0\n\n" "\er%s/%s\e0 =>\n \eD%s\e0\n\n" "\er%s/%s\e0 =>\n \eD%snebula/\e0\n\n", home, ".naev/conf.lua", nfile_configPath(), home, ".naev/{saves,screenshots}/", nfile_dataPath(), home, ".naev/gen/*.png", nfile_cachePath() ); } } else {
int main (void) { unsigned pagenum = 0, backlight, contrast = 0x3f; unsigned left_pressed = 0, right_pressed = 0; unsigned up_pressed = 0, down_pressed = 0; extern const gpanel_font_t font_fixed6x8; led_init(); joystick_init (); gpanel_init (&display, &font_fixed6x8); draw (pagenum); backlight = 1; gpanel_backlight (&display, backlight); /* * Poll buttons. */ for (;;) { mdelay (20); draw_next (pagenum); int key = joystick_get(); /* Light LED when a key is pressed. */ if (key > JOYSTICK_IDLE) led_control (1); else led_control (0); if (key != JOYSTICK_LEFT) left_pressed = 0; else if (! left_pressed) { /* Left button: show previous page of symbols. */ left_pressed = 1; pagenum = (pagenum - 1 + NPAGES) % NPAGES; draw (pagenum); } if (key != JOYSTICK_RIGHT) right_pressed = 0; else if (! right_pressed) { /* Right button: show next page of symbols. */ right_pressed = 1; pagenum = (pagenum + 1) % NPAGES; draw (pagenum); } if (key != JOYSTICK_DOWN) down_pressed = 0; else if (! down_pressed) { /* Down button: switch backlight. */ down_pressed = 1; backlight = !backlight; gpanel_backlight (&display, backlight); } if (key != JOYSTICK_UP) up_pressed = 0; else if (! up_pressed) { /* Up button: contrast control. */ up_pressed = 1; contrast++; if (contrast >= 127) contrast = 0; gpanel_contrast (&display, contrast); gpanel_move (&display, 0, 0); printf (&display, "Vop = %-8u\n", contrast); } } }