mirror of
https://github.com/libretro/RetroArch
synced 2025-03-04 16:13:50 +00:00
51d238875e
ever implemented for OpenGL2 driver, lots of code debt, best to instead just keep improving the overlay system instead which is already available for most video drivers
206 lines
8.2 KiB
C
206 lines
8.2 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2017 - Daniel De Matteis
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* Copyright (C) 2012-2015 - Michael Lelli
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <emscripten/emscripten.h>
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#include <emscripten/html5.h>
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#include <string.h>
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#include <file/config_file.h>
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#include <queues/task_queue.h>
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#include <file/file_path.h>
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#include <string/stdstring.h>
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#include <retro_timers.h>
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#include <gfx/video_frame.h>
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#include <glsym/glsym.h>
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#ifdef HAVE_CONFIG_H
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#include "../../config.h"
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#endif
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#ifndef IS_SALAMANDER
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#include <lists/file_list.h>
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#endif
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#include "../frontend.h"
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#include "../frontend_driver.h"
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#include "../../configuration.h"
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#include "../../content.h"
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#include "../../command.h"
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#include "../../defaults.h"
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#include "../../file_path_special.h"
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#include "../../paths.h"
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#include "../../retroarch.h"
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#include "../../verbosity.h"
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#include "../../tasks/tasks_internal.h"
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void dummyErrnoCodes(void);
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void emscripten_mainloop(void);
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void cmd_savefiles(void)
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{
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command_event(CMD_EVENT_SAVE_FILES, NULL);
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}
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void cmd_save_state(void)
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{
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command_event(CMD_EVENT_SAVE_STATE, NULL);
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}
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void cmd_load_state(void)
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{
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command_event(CMD_EVENT_LOAD_STATE, NULL);
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}
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void cmd_take_screenshot(void)
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{
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command_event(CMD_EVENT_TAKE_SCREENSHOT, NULL);
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}
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static void frontend_emscripten_get_env(int *argc, char *argv[],
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void *args, void *params_data)
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{
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char base_path[PATH_MAX];
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char user_path[PATH_MAX];
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const char *home = getenv("HOME");
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if (home)
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{
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base_path[0] = '\0';
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user_path[0] = '\0';
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snprintf(base_path, sizeof(base_path),
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"%s/retroarch", home);
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snprintf(user_path, sizeof(user_path),
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"%s/retroarch/userdata", home);
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}
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else
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{
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strlcpy(base_path, "retroarch", sizeof(base_path));
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strlcpy(user_path, "retroarch/userdata", sizeof(user_path));
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}
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE], base_path,
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"cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
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/* bundle data */
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS], base_path,
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"bundle/assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG], base_path,
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"bundle/autoconfig", sizeof(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], base_path,
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"bundle/database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_INFO], base_path,
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"bundle/info", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_INFO]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OVERLAY], base_path,
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"bundle/overlays", sizeof(g_defaults.dirs[DEFAULT_DIR_OVERLAY]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], base_path,
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"bundle/shaders", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER], base_path,
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"bundle/filters/audio", sizeof(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER], base_path,
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"bundle/filters/video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
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/* user data dirs */
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], user_path,
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"cheats", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG], user_path,
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"config", sizeof(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_MENU_CONTENT], user_path,
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"content", sizeof(g_defaults.dirs[DEFAULT_DIR_MENU_CONTENT]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], user_path,
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"content/downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_PLAYLIST], user_path,
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"playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_REMAP], g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG],
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"remaps", sizeof(g_defaults.dirs[DEFAULT_DIR_REMAP]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SRAM], user_path,
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"saves", sizeof(g_defaults.dirs[DEFAULT_DIR_SRAM]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT], user_path,
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"screenshots", sizeof(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SAVESTATE], user_path,
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"states", sizeof(g_defaults.dirs[DEFAULT_DIR_SAVESTATE]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SYSTEM], user_path,
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"system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS], user_path,
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"thumbnails", sizeof(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS]));
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_LOGS], user_path,
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"logs", sizeof(g_defaults.dirs[DEFAULT_DIR_LOGS]));
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/* cache dir */
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fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CACHE], "/tmp/",
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"retroarch", sizeof(g_defaults.dirs[DEFAULT_DIR_CACHE]));
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/* history and main config */
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strlcpy(g_defaults.dirs[DEFAULT_DIR_CONTENT_HISTORY],
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user_path, sizeof(g_defaults.dirs[DEFAULT_DIR_CONTENT_HISTORY]));
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fill_pathname_join(g_defaults.path_config, user_path,
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FILE_PATH_MAIN_CONFIG, sizeof(g_defaults.path_config));
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#ifndef IS_SALAMANDER
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dir_check_defaults("custom.ini");
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#endif
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}
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int main(int argc, char *argv[])
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{
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dummyErrnoCodes();
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emscripten_set_canvas_element_size("#canvas", 800, 600);
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emscripten_set_element_css_size("#canvas", 800.0, 600.0);
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emscripten_set_main_loop(emscripten_mainloop, 0, 0);
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rarch_main(argc, argv, NULL);
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return 0;
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}
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frontend_ctx_driver_t frontend_ctx_emscripten = {
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frontend_emscripten_get_env, /* environment_get */
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NULL, /* init */
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NULL, /* deinit */
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NULL, /* exitspawn */
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NULL, /* process_args */
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NULL, /* exec */
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NULL, /* set_fork */
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NULL, /* shutdown */
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NULL, /* get_name */
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NULL, /* get_os */
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NULL, /* get_rating */
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NULL, /* load_content */
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NULL, /* get_architecture */
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NULL, /* get_powerstate */
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NULL, /* parse_drive_list */
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NULL, /* get_total_mem */
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NULL, /* get_free_mem */
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NULL, /* install_sighandlers */
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NULL, /* get_signal_handler_state */
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NULL, /* set_signal_handler_state */
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NULL, /* destroy_signal_handler_state */
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NULL, /* attach_console */
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NULL, /* detach_console */
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NULL, /* get_lakka_version */
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NULL, /* set_screen_brightness */
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NULL, /* watch_path_for_changes */
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NULL, /* check_for_path_changes */
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NULL, /* set_sustained_performance_mode */
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NULL, /* get_cpu_model_name */
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NULL, /* get_user_language */
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NULL, /* is_narrator_running */
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NULL, /* accessibility_speak */
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NULL, /* set_gamemode */
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"emscripten", /* ident */
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NULL /* get_video_driver */
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};
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