mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-24 16:39:43 +00:00
1234 lines
38 KiB
C
1234 lines
38 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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* Copyright (C) 2014-2015 - Jay McCarthy
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* Copyright (C) 2016-2017 - Brad Parker
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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 <stdarg.h>
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#include <math.h>
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#include <compat/strl.h>
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#include <retro_assert.h>
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#include <file/file_path.h>
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#include <queues/message_queue.h>
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#include <queues/task_queue.h>
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#include <string/stdstring.h>
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#include <features/features_cpu.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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#ifdef HAVE_THREADS
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#include <rthreads/rthreads.h>
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#endif
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#ifdef HAVE_CHEEVOS
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#include "cheevos/cheevos.h"
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#endif
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#ifdef HAVE_MENU
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#include "menu/menu_display.h"
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#include "menu/menu_driver.h"
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#include "menu/menu_event.h"
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#include "menu/widgets/menu_dialog.h"
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#endif
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#ifdef HAVE_NETWORKING
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#include "network/netplay/netplay.h"
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#endif
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#if defined(HAVE_HTTPSERVER) && defined(HAVE_ZLIB)
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#include "network/httpserver/httpserver.h"
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#endif
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#include "autosave.h"
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#include "command.h"
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#include "configuration.h"
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#include "driver.h"
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#include "movie.h"
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#include "dirs.h"
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#include "paths.h"
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#include "retroarch.h"
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#include "runloop.h"
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#include "file_path_special.h"
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#include "managers/core_option_manager.h"
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#include "managers/cheat_manager.h"
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#include "managers/state_manager.h"
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#include "list_special.h"
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#include "audio/audio_driver.h"
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#include "camera/camera_driver.h"
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#include "record/record_driver.h"
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#include "input/input_config.h"
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#include "input/input_driver.h"
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#include "ui/ui_companion_driver.h"
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#include "core.h"
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#include "msg_hash.h"
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#include "input/input_keyboard.h"
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#include "tasks/tasks_internal.h"
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#include "verbosity.h"
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#ifdef HAVE_ZLIB
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#define DEFAULT_EXT "zip"
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#else
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#define DEFAULT_EXT ""
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#endif
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#define runloop_cmd_triggered(trigger_input, id) (BIT64_GET(trigger_input, id))
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#define runloop_cmd_pressed(old_input, id) (BIT64_GET(old_input, id))
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enum runloop_state
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{
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RUNLOOP_STATE_NONE = 0,
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RUNLOOP_STATE_ITERATE,
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RUNLOOP_STATE_SLEEP,
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RUNLOOP_STATE_MENU_ITERATE,
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RUNLOOP_STATE_END,
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RUNLOOP_STATE_QUIT
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};
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typedef struct runloop_ctx_msg_info
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{
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const char *msg;
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unsigned prio;
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unsigned duration;
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bool flush;
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} runloop_ctx_msg_info_t;
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static rarch_system_info_t runloop_system;
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static struct retro_frame_time_callback runloop_frame_time;
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static retro_keyboard_event_t runloop_key_event = NULL;
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static retro_keyboard_event_t runloop_frontend_key_event = NULL;
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static core_option_manager_t *runloop_core_options = NULL;
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#ifdef HAVE_THREADS
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static slock_t *_runloop_msg_queue_lock = NULL;
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#endif
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static msg_queue_t *runloop_msg_queue = NULL;
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static unsigned runloop_pending_windowed_scale = 0;
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static retro_usec_t runloop_frame_time_last = 0;
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static unsigned runloop_max_frames = false;
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static bool runloop_force_nonblock = false;
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static bool runloop_paused = false;
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static bool runloop_idle = false;
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static bool runloop_exec = false;
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static bool runloop_slowmotion = false;
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static bool runloop_shutdown_initiated = false;
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static bool runloop_core_shutdown_initiated = false;
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static bool runloop_perfcnt_enable = false;
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static bool runloop_overrides_active = false;
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static bool runloop_game_options_active = false;
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static bool runloop_missing_bios = false;
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static bool runloop_autosave = false;
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static retro_time_t frame_limit_minimum_time = 0.0;
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static retro_time_t frame_limit_last_time = 0.0;
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global_t *global_get_ptr(void)
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{
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static struct global g_extern;
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return &g_extern;
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}
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void runloop_msg_queue_push(const char *msg,
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unsigned prio, unsigned duration,
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bool flush)
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{
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runloop_ctx_msg_info_t msg_info;
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#ifdef HAVE_THREADS
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slock_lock(_runloop_msg_queue_lock);
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#endif
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if (flush)
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msg_queue_clear(runloop_msg_queue);
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msg_info.msg = msg;
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msg_info.prio = prio;
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msg_info.duration = duration;
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msg_info.flush = flush;
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if (runloop_msg_queue)
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{
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msg_queue_push(runloop_msg_queue, msg_info.msg,
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msg_info.prio, msg_info.duration);
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if (ui_companion_is_on_foreground())
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{
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const ui_companion_driver_t *ui = ui_companion_get_ptr();
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if (ui->msg_queue_push)
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ui->msg_queue_push(msg_info.msg,
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msg_info.prio, msg_info.duration, msg_info.flush);
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}
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}
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#ifdef HAVE_THREADS
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slock_unlock(_runloop_msg_queue_lock);
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#endif
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}
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/**
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* rarch_game_specific_options:
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*
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* Returns: true (1) if a game specific core
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* options path has been found,
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* otherwise false (0).
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**/
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static bool rarch_game_specific_options(char **output)
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{
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char game_path[8192];
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game_path[0] ='\0';
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if (!retroarch_validate_game_options(game_path,
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sizeof(game_path), false))
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return false;
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if (!config_file_exists(game_path))
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return false;
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RARCH_LOG("%s %s\n",
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msg_hash_to_str(MSG_GAME_SPECIFIC_CORE_OPTIONS_FOUND_AT),
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game_path);
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*output = strdup(game_path);
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return true;
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}
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void runloop_get_status(bool *is_paused, bool *is_idle,
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bool *is_slowmotion, bool *is_perfcnt_enable)
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{
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*is_paused = runloop_paused;
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*is_idle = runloop_idle;
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*is_slowmotion = runloop_slowmotion;
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*is_perfcnt_enable = runloop_perfcnt_enable;
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}
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bool runloop_msg_queue_pull(const char **ret)
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{
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if (!ret)
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return false;
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#ifdef HAVE_THREADS
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slock_lock(_runloop_msg_queue_lock);
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#endif
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*ret = msg_queue_pull(runloop_msg_queue);
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#ifdef HAVE_THREADS
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slock_unlock(_runloop_msg_queue_lock);
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#endif
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return true;
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}
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bool runloop_ctl(enum runloop_ctl_state state, void *data)
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{
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switch (state)
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{
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case RUNLOOP_CTL_SYSTEM_INFO_INIT:
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core_get_system_info(&runloop_system.info);
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if (!runloop_system.info.library_name)
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runloop_system.info.library_name = msg_hash_to_str(MSG_UNKNOWN);
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if (!runloop_system.info.library_version)
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runloop_system.info.library_version = "v0";
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video_driver_set_title_buf();
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strlcpy(runloop_system.valid_extensions,
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runloop_system.info.valid_extensions ?
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runloop_system.info.valid_extensions : DEFAULT_EXT,
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sizeof(runloop_system.valid_extensions));
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break;
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case RUNLOOP_CTL_GET_CORE_OPTION_SIZE:
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{
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unsigned *idx = (unsigned*)data;
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if (!idx)
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return false;
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*idx = (unsigned)core_option_manager_size(runloop_core_options);
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}
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break;
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case RUNLOOP_CTL_HAS_CORE_OPTIONS:
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return runloop_core_options;
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case RUNLOOP_CTL_CORE_OPTIONS_LIST_GET:
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{
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core_option_manager_t **coreopts = (core_option_manager_t**)data;
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if (!coreopts)
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return false;
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*coreopts = runloop_core_options;
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}
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break;
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case RUNLOOP_CTL_SYSTEM_INFO_FREE:
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/* No longer valid. */
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if (runloop_system.subsystem.data)
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free(runloop_system.subsystem.data);
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runloop_system.subsystem.data = NULL;
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runloop_system.subsystem.size = 0;
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if (runloop_system.ports.data)
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free(runloop_system.ports.data);
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runloop_system.ports.data = NULL;
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runloop_system.ports.size = 0;
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if (runloop_system.mmaps.descriptors)
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free((void *)runloop_system.mmaps.descriptors);
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runloop_system.mmaps.descriptors = NULL;
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runloop_system.mmaps.num_descriptors = 0;
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runloop_key_event = NULL;
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runloop_frontend_key_event = NULL;
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audio_driver_unset_callback();
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memset(&runloop_system, 0, sizeof(rarch_system_info_t));
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break;
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case RUNLOOP_CTL_SET_FRAME_TIME_LAST:
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runloop_frame_time_last = 0;
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break;
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case RUNLOOP_CTL_SET_OVERRIDES_ACTIVE:
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runloop_overrides_active = true;
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break;
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case RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE:
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runloop_overrides_active = false;
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break;
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case RUNLOOP_CTL_IS_OVERRIDES_ACTIVE:
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return runloop_overrides_active;
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case RUNLOOP_CTL_SET_MISSING_BIOS:
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runloop_missing_bios = true;
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break;
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case RUNLOOP_CTL_UNSET_MISSING_BIOS:
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runloop_missing_bios = false;
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break;
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case RUNLOOP_CTL_IS_MISSING_BIOS:
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return runloop_missing_bios;
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case RUNLOOP_CTL_IS_GAME_OPTIONS_ACTIVE:
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return runloop_game_options_active;
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case RUNLOOP_CTL_SET_FRAME_LIMIT:
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{
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settings_t *settings = config_get_ptr();
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struct retro_system_av_info *av_info =
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video_viewport_get_system_av_info();
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float fastforward_ratio =
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(settings->floats.fastforward_ratio == 0.0f)
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? 1.0f : settings->floats.fastforward_ratio;
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frame_limit_last_time = cpu_features_get_time_usec();
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frame_limit_minimum_time = (retro_time_t)roundf(1000000.0f
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/ (av_info->timing.fps * fastforward_ratio));
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}
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break;
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case RUNLOOP_CTL_GET_PERFCNT:
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{
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bool **perfcnt = (bool**)data;
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if (!perfcnt)
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return false;
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*perfcnt = &runloop_perfcnt_enable;
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}
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break;
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case RUNLOOP_CTL_SET_PERFCNT_ENABLE:
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runloop_perfcnt_enable = true;
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break;
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case RUNLOOP_CTL_UNSET_PERFCNT_ENABLE:
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runloop_perfcnt_enable = false;
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break;
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case RUNLOOP_CTL_IS_PERFCNT_ENABLE:
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return runloop_perfcnt_enable;
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case RUNLOOP_CTL_SET_NONBLOCK_FORCED:
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runloop_force_nonblock = true;
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break;
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case RUNLOOP_CTL_UNSET_NONBLOCK_FORCED:
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runloop_force_nonblock = false;
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break;
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case RUNLOOP_CTL_IS_NONBLOCK_FORCED:
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return runloop_force_nonblock;
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case RUNLOOP_CTL_SET_FRAME_TIME:
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{
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const struct retro_frame_time_callback *info =
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(const struct retro_frame_time_callback*)data;
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#ifdef HAVE_NETWORKING
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/* retro_run() will be called in very strange and
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* mysterious ways, have to disable it. */
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if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_ENABLED, NULL))
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return false;
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#endif
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runloop_frame_time = *info;
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}
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break;
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case RUNLOOP_CTL_GET_WINDOWED_SCALE:
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{
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unsigned **scale = (unsigned**)data;
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if (!scale)
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return false;
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*scale = (unsigned*)&runloop_pending_windowed_scale;
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}
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break;
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case RUNLOOP_CTL_SET_WINDOWED_SCALE:
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{
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unsigned *idx = (unsigned*)data;
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if (!idx)
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return false;
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runloop_pending_windowed_scale = *idx;
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}
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break;
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case RUNLOOP_CTL_SET_LIBRETRO_PATH:
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return path_set(RARCH_PATH_CORE, (const char*)data);
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case RUNLOOP_CTL_FRAME_TIME_FREE:
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memset(&runloop_frame_time, 0,
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sizeof(struct retro_frame_time_callback));
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runloop_frame_time_last = 0;
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runloop_max_frames = 0;
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break;
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case RUNLOOP_CTL_STATE_FREE:
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runloop_perfcnt_enable = false;
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runloop_idle = false;
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runloop_paused = false;
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runloop_slowmotion = false;
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runloop_overrides_active = false;
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runloop_autosave = false;
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runloop_ctl(RUNLOOP_CTL_FRAME_TIME_FREE, NULL);
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break;
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case RUNLOOP_CTL_GLOBAL_FREE:
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{
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global_t *global = NULL;
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command_event(CMD_EVENT_TEMPORARY_CONTENT_DEINIT, NULL);
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path_deinit_subsystem();
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command_event(CMD_EVENT_RECORD_DEINIT, NULL);
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command_event(CMD_EVENT_LOG_FILE_DEINIT, NULL);
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rarch_ctl(RARCH_CTL_UNSET_BLOCK_CONFIG_READ, NULL);
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rarch_ctl(RARCH_CTL_UNSET_SRAM_LOAD_DISABLED, NULL);
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rarch_ctl(RARCH_CTL_UNSET_SRAM_SAVE_DISABLED, NULL);
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rarch_ctl(RARCH_CTL_UNSET_SRAM_ENABLE, NULL);
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rarch_ctl(RARCH_CTL_UNSET_BPS_PREF, NULL);
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rarch_ctl(RARCH_CTL_UNSET_IPS_PREF, NULL);
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rarch_ctl(RARCH_CTL_UNSET_UPS_PREF, NULL);
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rarch_ctl(RARCH_CTL_UNSET_PATCH_BLOCKED, NULL);
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runloop_overrides_active = false;
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core_unset_input_descriptors();
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global = global_get_ptr();
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path_clear_all();
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dir_clear_all();
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memset(global, 0, sizeof(struct global));
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retroarch_override_setting_free_state();
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}
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break;
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case RUNLOOP_CTL_CLEAR_STATE:
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driver_ctl(RARCH_DRIVER_CTL_DEINIT, NULL);
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runloop_ctl(RUNLOOP_CTL_STATE_FREE, NULL);
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runloop_ctl(RUNLOOP_CTL_GLOBAL_FREE, NULL);
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break;
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case RUNLOOP_CTL_SET_MAX_FRAMES:
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{
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unsigned *ptr = (unsigned*)data;
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if (!ptr)
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return false;
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runloop_max_frames = *ptr;
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}
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break;
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case RUNLOOP_CTL_IS_IDLE:
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return runloop_idle;
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case RUNLOOP_CTL_SET_IDLE:
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{
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bool *ptr = (bool*)data;
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if (!ptr)
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return false;
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runloop_idle = *ptr;
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}
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break;
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case RUNLOOP_CTL_SET_PAUSED:
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{
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bool *ptr = (bool*)data;
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if (!ptr)
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return false;
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runloop_paused = *ptr;
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}
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break;
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case RUNLOOP_CTL_IS_PAUSED:
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return runloop_paused;
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case RUNLOOP_CTL_MSG_QUEUE_DEINIT:
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if (!runloop_msg_queue)
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return true;
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#ifdef HAVE_THREADS
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slock_lock(_runloop_msg_queue_lock);
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#endif
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msg_queue_free(runloop_msg_queue);
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#ifdef HAVE_THREADS
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slock_unlock(_runloop_msg_queue_lock);
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#endif
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#ifdef HAVE_THREADS
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slock_free(_runloop_msg_queue_lock);
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_runloop_msg_queue_lock = NULL;
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#endif
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runloop_msg_queue = NULL;
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break;
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case RUNLOOP_CTL_MSG_QUEUE_INIT:
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runloop_ctl(RUNLOOP_CTL_MSG_QUEUE_DEINIT, NULL);
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runloop_msg_queue = msg_queue_new(8);
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retro_assert(runloop_msg_queue);
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#ifdef HAVE_THREADS
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_runloop_msg_queue_lock = slock_new();
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retro_assert(_runloop_msg_queue_lock);
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#endif
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break;
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case RUNLOOP_CTL_TASK_INIT:
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{
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#ifdef HAVE_THREADS
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settings_t *settings = config_get_ptr();
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bool threaded_enable = settings->bools.threaded_data_runloop_enable;
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#else
|
|
bool threaded_enable = false;
|
|
#endif
|
|
task_queue_deinit();
|
|
task_queue_init(threaded_enable, runloop_msg_queue_push);
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_SET_CORE_SHUTDOWN:
|
|
runloop_core_shutdown_initiated = true;
|
|
break;
|
|
case RUNLOOP_CTL_SET_SHUTDOWN:
|
|
runloop_shutdown_initiated = true;
|
|
break;
|
|
case RUNLOOP_CTL_IS_SHUTDOWN:
|
|
return runloop_shutdown_initiated;
|
|
case RUNLOOP_CTL_DATA_DEINIT:
|
|
task_queue_deinit();
|
|
break;
|
|
case RUNLOOP_CTL_IS_CORE_OPTION_UPDATED:
|
|
if (!runloop_core_options)
|
|
return false;
|
|
return core_option_manager_updated(runloop_core_options);
|
|
case RUNLOOP_CTL_CORE_OPTION_PREV:
|
|
{
|
|
unsigned *idx = (unsigned*)data;
|
|
if (!idx)
|
|
return false;
|
|
core_option_manager_prev(runloop_core_options, *idx);
|
|
if (ui_companion_is_on_foreground())
|
|
ui_companion_driver_notify_refresh();
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_CORE_OPTION_NEXT:
|
|
{
|
|
unsigned *idx = (unsigned*)data;
|
|
if (!idx)
|
|
return false;
|
|
core_option_manager_next(runloop_core_options, *idx);
|
|
if (ui_companion_is_on_foreground())
|
|
ui_companion_driver_notify_refresh();
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_CORE_OPTIONS_GET:
|
|
{
|
|
struct retro_variable *var = (struct retro_variable*)data;
|
|
|
|
if (!runloop_core_options || !var)
|
|
return false;
|
|
|
|
RARCH_LOG("Environ GET_VARIABLE %s:\n", var->key);
|
|
core_option_manager_get(runloop_core_options, var);
|
|
RARCH_LOG("\t%s\n", var->value ? var->value :
|
|
msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE));
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_CORE_OPTIONS_INIT:
|
|
{
|
|
settings_t *settings = config_get_ptr();
|
|
char *game_options_path = NULL;
|
|
bool ret = false;
|
|
const struct retro_variable *vars =
|
|
(const struct retro_variable*)data;
|
|
|
|
if (settings && settings->bools.game_specific_options)
|
|
ret = rarch_game_specific_options(&game_options_path);
|
|
|
|
if(ret)
|
|
{
|
|
runloop_game_options_active = true;
|
|
runloop_core_options =
|
|
core_option_manager_new(game_options_path, vars);
|
|
free(game_options_path);
|
|
}
|
|
else
|
|
{
|
|
char buf[PATH_MAX_LENGTH];
|
|
const char *options_path = NULL;
|
|
|
|
buf[0] = '\0';
|
|
|
|
if (settings)
|
|
options_path = settings->paths.path_core_options;
|
|
|
|
if (string_is_empty(options_path) && !path_is_empty(RARCH_PATH_CONFIG))
|
|
{
|
|
fill_pathname_resolve_relative(buf, path_get(RARCH_PATH_CONFIG),
|
|
file_path_str(FILE_PATH_CORE_OPTIONS_CONFIG), sizeof(buf));
|
|
options_path = buf;
|
|
}
|
|
|
|
runloop_game_options_active = false;
|
|
|
|
if (!string_is_empty(options_path))
|
|
runloop_core_options =
|
|
core_option_manager_new(options_path, vars);
|
|
}
|
|
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_CORE_OPTIONS_FREE:
|
|
if (runloop_core_options)
|
|
core_option_manager_free(runloop_core_options);
|
|
runloop_core_options = NULL;
|
|
break;
|
|
case RUNLOOP_CTL_CORE_OPTIONS_DEINIT:
|
|
{
|
|
if (!runloop_core_options)
|
|
return false;
|
|
|
|
/* check if game options file was just created and flush
|
|
to that file instead */
|
|
if(!path_is_empty(RARCH_PATH_CORE_OPTIONS))
|
|
{
|
|
core_option_manager_flush_game_specific(runloop_core_options,
|
|
path_get(RARCH_PATH_CORE_OPTIONS));
|
|
path_clear(RARCH_PATH_CORE_OPTIONS);
|
|
}
|
|
else
|
|
core_option_manager_flush(runloop_core_options);
|
|
|
|
if (runloop_game_options_active)
|
|
runloop_game_options_active = false;
|
|
|
|
runloop_ctl(RUNLOOP_CTL_CORE_OPTIONS_FREE, NULL);
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_KEY_EVENT_GET:
|
|
{
|
|
retro_keyboard_event_t **key_event =
|
|
(retro_keyboard_event_t**)data;
|
|
if (!key_event)
|
|
return false;
|
|
*key_event = &runloop_key_event;
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_FRONTEND_KEY_EVENT_GET:
|
|
{
|
|
retro_keyboard_event_t **key_event =
|
|
(retro_keyboard_event_t**)data;
|
|
if (!key_event)
|
|
return false;
|
|
*key_event = &runloop_frontend_key_event;
|
|
}
|
|
break;
|
|
case RUNLOOP_CTL_HTTPSERVER_INIT:
|
|
#if defined(HAVE_HTTPSERVER) && defined(HAVE_ZLIB)
|
|
httpserver_init(8888);
|
|
#endif
|
|
break;
|
|
case RUNLOOP_CTL_HTTPSERVER_DESTROY:
|
|
#if defined(HAVE_HTTPSERVER) && defined(HAVE_ZLIB)
|
|
httpserver_destroy();
|
|
#endif
|
|
break;
|
|
case RUNLOOP_CTL_NONE:
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/* Time to exit out of the main loop?
|
|
* Reasons for exiting:
|
|
* a) Shutdown environment callback was invoked.
|
|
* b) Quit key was pressed.
|
|
* c) Frame count exceeds or equals maximum amount of frames to run.
|
|
* d) Video driver no longer alive.
|
|
* e) End of BSV movie and BSV EOF exit is true. (TODO/FIXME - explain better)
|
|
*/
|
|
#define time_to_exit(quit_key_pressed) (runloop_shutdown_initiated || quit_key_pressed || !is_alive || bsv_movie_is_end_of_file() || (runloop_max_frames && (frame_count >= runloop_max_frames)) || runloop_exec)
|
|
|
|
#define runloop_check_cheevos() (settings->bools.cheevos_enable && cheevos_loaded && (!cheats_are_enabled && !cheats_were_enabled))
|
|
|
|
static enum runloop_state runloop_check_state(
|
|
settings_t *settings,
|
|
uint64_t current_input,
|
|
uint64_t old_input,
|
|
uint64_t trigger_input,
|
|
bool input_driver_is_nonblock,
|
|
unsigned *sleep_ms)
|
|
{
|
|
static bool old_focus = true;
|
|
#ifdef HAVE_OVERLAY
|
|
static char prev_overlay_restore = false;
|
|
#endif
|
|
#ifdef HAVE_NETWORKING
|
|
bool tmp = false;
|
|
#endif
|
|
bool is_focused = false;
|
|
bool is_alive = false;
|
|
uint64_t frame_count = 0;
|
|
bool focused = true;
|
|
bool pause_pressed = runloop_cmd_triggered(trigger_input, RARCH_PAUSE_TOGGLE);
|
|
|
|
video_driver_get_status(&frame_count, &is_alive, &is_focused);
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_OVERLAY_NEXT))
|
|
command_event(CMD_EVENT_OVERLAY_NEXT, NULL);
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_FULLSCREEN_TOGGLE_KEY))
|
|
{
|
|
bool fullscreen_toggled = !runloop_paused
|
|
#ifdef HAVE_MENU
|
|
|| menu_driver_is_alive();
|
|
#endif
|
|
;
|
|
|
|
if (fullscreen_toggled)
|
|
command_event(CMD_EVENT_FULLSCREEN_TOGGLE, NULL);
|
|
}
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_GRAB_MOUSE_TOGGLE))
|
|
command_event(CMD_EVENT_GRAB_MOUSE_TOGGLE, NULL);
|
|
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
if (input_keyboard_ctl(
|
|
RARCH_INPUT_KEYBOARD_CTL_IS_LINEFEED_ENABLED, NULL))
|
|
{
|
|
prev_overlay_restore = false;
|
|
command_event(CMD_EVENT_OVERLAY_INIT, NULL);
|
|
}
|
|
else if (prev_overlay_restore)
|
|
{
|
|
if (!settings->bools.input_overlay_hide_in_menu)
|
|
command_event(CMD_EVENT_OVERLAY_INIT, NULL);
|
|
prev_overlay_restore = false;
|
|
}
|
|
#endif
|
|
|
|
if (time_to_exit(runloop_cmd_press(trigger_input, RARCH_QUIT_KEY)))
|
|
{
|
|
if (runloop_exec)
|
|
runloop_exec = false;
|
|
|
|
if (runloop_core_shutdown_initiated && settings->bools.load_dummy_on_core_shutdown)
|
|
{
|
|
content_ctx_info_t content_info;
|
|
|
|
content_info.argc = 0;
|
|
content_info.argv = NULL;
|
|
content_info.args = NULL;
|
|
content_info.environ_get = NULL;
|
|
|
|
if (!task_push_start_dummy_core(&content_info))
|
|
{
|
|
retroarch_main_quit();
|
|
return RUNLOOP_STATE_QUIT;
|
|
}
|
|
|
|
/* Loads dummy core instead of exiting RetroArch completely.
|
|
* Aborts core shutdown if invoked. */
|
|
runloop_shutdown_initiated = false;
|
|
runloop_core_shutdown_initiated = false;
|
|
}
|
|
else
|
|
{
|
|
retroarch_main_quit();
|
|
return RUNLOOP_STATE_QUIT;
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_MENU
|
|
if (menu_driver_is_alive())
|
|
{
|
|
menu_ctx_iterate_t iter;
|
|
core_poll();
|
|
|
|
{
|
|
enum menu_action action = (enum menu_action)menu_event(current_input, trigger_input);
|
|
bool focused = settings->bools.pause_nonactive ? is_focused : true;
|
|
|
|
focused = focused && !ui_companion_is_on_foreground();
|
|
|
|
iter.action = action;
|
|
|
|
if (!menu_driver_iterate(&iter))
|
|
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
|
|
|
|
if (focused || !runloop_idle)
|
|
menu_driver_render(runloop_idle);
|
|
|
|
if (!focused)
|
|
return RUNLOOP_STATE_SLEEP;
|
|
|
|
if (action == MENU_ACTION_QUIT && !menu_driver_is_binding_state())
|
|
return RUNLOOP_STATE_QUIT;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
if (runloop_idle)
|
|
return RUNLOOP_STATE_SLEEP;
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_GAME_FOCUS_TOGGLE))
|
|
command_event(CMD_EVENT_GAME_FOCUS_TOGGLE, (void*)(intptr_t)0);
|
|
|
|
#ifdef HAVE_MENU
|
|
if (menu_event_kb_is_set(RETROK_F1) == 1)
|
|
{
|
|
if (menu_driver_is_alive())
|
|
{
|
|
if (rarch_ctl(RARCH_CTL_IS_INITED, NULL) &&
|
|
!rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
|
|
{
|
|
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
|
|
menu_event_kb_set(false, RETROK_F1);
|
|
}
|
|
}
|
|
}
|
|
else if ((!menu_event_kb_is_set(RETROK_F1) &&
|
|
runloop_cmd_triggered(trigger_input, RARCH_MENU_TOGGLE)) ||
|
|
rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
|
|
{
|
|
if (menu_driver_is_alive())
|
|
{
|
|
if (rarch_ctl(RARCH_CTL_IS_INITED, NULL) &&
|
|
!rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
|
|
rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
|
|
}
|
|
else
|
|
{
|
|
menu_display_toggle_set_reason(MENU_TOGGLE_REASON_USER);
|
|
rarch_ctl(RARCH_CTL_MENU_RUNNING, NULL);
|
|
}
|
|
}
|
|
else
|
|
menu_event_kb_set(false, RETROK_F1);
|
|
|
|
if (menu_driver_is_alive())
|
|
{
|
|
if (!settings->bools.menu_throttle_framerate && !settings->floats.fastforward_ratio)
|
|
return RUNLOOP_STATE_MENU_ITERATE;
|
|
|
|
return RUNLOOP_STATE_END;
|
|
}
|
|
#endif
|
|
|
|
if (settings->bools.pause_nonactive)
|
|
focused = is_focused;
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_SCREENSHOT))
|
|
command_event(CMD_EVENT_TAKE_SCREENSHOT, NULL);
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_MUTE))
|
|
command_event(CMD_EVENT_AUDIO_MUTE_TOGGLE, NULL);
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_OSK))
|
|
{
|
|
if (input_keyboard_ctl(
|
|
RARCH_INPUT_KEYBOARD_CTL_IS_LINEFEED_ENABLED, NULL))
|
|
input_keyboard_ctl(
|
|
RARCH_INPUT_KEYBOARD_CTL_UNSET_LINEFEED_ENABLED, NULL);
|
|
else
|
|
input_keyboard_ctl(
|
|
RARCH_INPUT_KEYBOARD_CTL_SET_LINEFEED_ENABLED, NULL);
|
|
}
|
|
|
|
if (runloop_cmd_press(current_input, RARCH_VOLUME_UP))
|
|
command_event(CMD_EVENT_VOLUME_UP, NULL);
|
|
else if (runloop_cmd_press(current_input, RARCH_VOLUME_DOWN))
|
|
command_event(CMD_EVENT_VOLUME_DOWN, NULL);
|
|
|
|
#ifdef HAVE_NETWORKING
|
|
tmp = runloop_cmd_triggered(trigger_input, RARCH_NETPLAY_FLIP);
|
|
netplay_driver_ctl(RARCH_NETPLAY_CTL_FLIP_PLAYERS, &tmp);
|
|
tmp = runloop_cmd_triggered(trigger_input, RARCH_NETPLAY_GAME_WATCH);
|
|
if (tmp)
|
|
netplay_driver_ctl(RARCH_NETPLAY_CTL_GAME_WATCH, NULL);
|
|
tmp = runloop_cmd_triggered(trigger_input, RARCH_FULLSCREEN_TOGGLE_KEY);
|
|
#endif
|
|
|
|
/* Check if libretro pause key was pressed. If so, pause or
|
|
* unpause the libretro core. */
|
|
|
|
/* FRAMEADVANCE will set us into pause mode. */
|
|
pause_pressed |= !runloop_paused
|
|
&& runloop_cmd_triggered(trigger_input, RARCH_FRAMEADVANCE);
|
|
|
|
if (focused && pause_pressed)
|
|
command_event(CMD_EVENT_PAUSE_TOGGLE, NULL);
|
|
else if (focused && !old_focus)
|
|
command_event(CMD_EVENT_UNPAUSE, NULL);
|
|
else if (!focused && old_focus)
|
|
command_event(CMD_EVENT_PAUSE, NULL);
|
|
|
|
old_focus = focused;
|
|
|
|
if (!focused)
|
|
return RUNLOOP_STATE_SLEEP;
|
|
|
|
if (runloop_paused)
|
|
{
|
|
/* check pause state */
|
|
|
|
bool check_is_oneshot = runloop_cmd_triggered(trigger_input,
|
|
RARCH_FRAMEADVANCE)
|
|
|| runloop_cmd_press(current_input, RARCH_REWIND);
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_FULLSCREEN_TOGGLE_KEY))
|
|
{
|
|
command_event(CMD_EVENT_FULLSCREEN_TOGGLE, NULL);
|
|
if (!runloop_idle)
|
|
video_driver_cached_frame();
|
|
}
|
|
|
|
if (!check_is_oneshot)
|
|
return RUNLOOP_STATE_SLEEP;
|
|
}
|
|
|
|
/* To avoid continous switching if we hold the button down, we require
|
|
* that the button must go from pressed to unpressed back to pressed
|
|
* to be able to toggle between then.
|
|
*/
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_FAST_FORWARD_KEY))
|
|
{
|
|
if (input_driver_is_nonblock)
|
|
input_driver_unset_nonblock_state();
|
|
else
|
|
input_driver_set_nonblock_state();
|
|
driver_set_nonblock_state();
|
|
}
|
|
else if ((runloop_cmd_pressed(old_input, RARCH_FAST_FORWARD_HOLD_KEY)
|
|
!= runloop_cmd_press(current_input, RARCH_FAST_FORWARD_HOLD_KEY)))
|
|
{
|
|
if (runloop_cmd_press(current_input, RARCH_FAST_FORWARD_HOLD_KEY))
|
|
input_driver_set_nonblock_state();
|
|
else
|
|
input_driver_unset_nonblock_state();
|
|
driver_set_nonblock_state();
|
|
}
|
|
|
|
/* Checks if the state increase/decrease keys have been pressed
|
|
* for this frame. */
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_STATE_SLOT_PLUS))
|
|
{
|
|
char msg[128];
|
|
int new_state_slot = settings->ints.state_slot + 1;
|
|
|
|
msg[0] = '\0';
|
|
|
|
configuration_set_int(settings, settings->ints.state_slot, new_state_slot);
|
|
|
|
snprintf(msg, sizeof(msg), "%s: %d",
|
|
msg_hash_to_str(MSG_STATE_SLOT),
|
|
settings->ints.state_slot);
|
|
|
|
runloop_msg_queue_push(msg, 2, 180, true);
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
else if (runloop_cmd_triggered(trigger_input, RARCH_STATE_SLOT_MINUS))
|
|
{
|
|
char msg[128];
|
|
int new_state_slot = settings->ints.state_slot - 1;
|
|
|
|
msg[0] = '\0';
|
|
|
|
if (settings->ints.state_slot > 0)
|
|
{
|
|
configuration_set_int(settings, settings->ints.state_slot, new_state_slot);
|
|
}
|
|
|
|
snprintf(msg, sizeof(msg), "%s: %d",
|
|
msg_hash_to_str(MSG_STATE_SLOT),
|
|
settings->ints.state_slot);
|
|
|
|
runloop_msg_queue_push(msg, 2, 180, true);
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_SAVE_STATE_KEY))
|
|
command_event(CMD_EVENT_SAVE_STATE, NULL);
|
|
else if (runloop_cmd_triggered(trigger_input, RARCH_LOAD_STATE_KEY))
|
|
command_event(CMD_EVENT_LOAD_STATE, NULL);
|
|
|
|
#ifdef HAVE_CHEEVOS
|
|
if (!settings->bools.cheevos_hardcore_mode_enable)
|
|
#endif
|
|
{
|
|
char s[128];
|
|
unsigned t = 0;
|
|
|
|
s[0] = '\0';
|
|
|
|
if (state_manager_check_rewind(runloop_cmd_press(current_input, RARCH_REWIND),
|
|
settings->uints.rewind_granularity, runloop_paused, s, sizeof(s), &t))
|
|
runloop_msg_queue_push(s, 0, t, true);
|
|
}
|
|
|
|
runloop_slowmotion = runloop_cmd_press(current_input, RARCH_SLOWMOTION);
|
|
|
|
if (runloop_slowmotion)
|
|
{
|
|
/* Checks if slowmotion toggle/hold was being pressed and/or held. */
|
|
if (settings->bools.video_black_frame_insertion)
|
|
{
|
|
if (!runloop_idle)
|
|
video_driver_cached_frame();
|
|
}
|
|
|
|
if (state_manager_frame_is_reversed())
|
|
runloop_msg_queue_push(
|
|
msg_hash_to_str(MSG_SLOW_MOTION_REWIND), 2, 30, true);
|
|
else
|
|
runloop_msg_queue_push(
|
|
msg_hash_to_str(MSG_SLOW_MOTION), 2, 30, true);
|
|
}
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_MOVIE_RECORD_TOGGLE))
|
|
bsv_movie_check();
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_SHADER_NEXT) ||
|
|
runloop_cmd_triggered(trigger_input, RARCH_SHADER_PREV))
|
|
dir_check_shader(
|
|
runloop_cmd_triggered(trigger_input, RARCH_SHADER_NEXT),
|
|
runloop_cmd_triggered(trigger_input, RARCH_SHADER_PREV));
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_DISK_EJECT_TOGGLE))
|
|
command_event(CMD_EVENT_DISK_EJECT_TOGGLE, NULL);
|
|
else if (runloop_cmd_triggered(trigger_input, RARCH_DISK_NEXT))
|
|
command_event(CMD_EVENT_DISK_NEXT, NULL);
|
|
else if (runloop_cmd_triggered(trigger_input, RARCH_DISK_PREV))
|
|
command_event(CMD_EVENT_DISK_PREV, NULL);
|
|
|
|
if (runloop_cmd_triggered(trigger_input, RARCH_RESET))
|
|
command_event(CMD_EVENT_RESET, NULL);
|
|
|
|
cheat_manager_state_checks(
|
|
runloop_cmd_triggered(trigger_input, RARCH_CHEAT_INDEX_PLUS),
|
|
runloop_cmd_triggered(trigger_input, RARCH_CHEAT_INDEX_MINUS),
|
|
runloop_cmd_triggered(trigger_input, RARCH_CHEAT_TOGGLE));
|
|
|
|
return RUNLOOP_STATE_ITERATE;
|
|
}
|
|
|
|
#ifdef HAVE_NETWORKING
|
|
/* FIXME: This is an ugly way to tell Netplay this... */
|
|
#define runloop_netplay_pause() netplay_driver_ctl(RARCH_NETPLAY_CTL_PAUSE, NULL)
|
|
#else
|
|
#define runloop_netplay_pause() ((void)0)
|
|
#endif
|
|
|
|
void runloop_set(enum runloop_action action)
|
|
{
|
|
switch (action)
|
|
{
|
|
case RUNLOOP_ACTION_AUTOSAVE:
|
|
runloop_autosave = true;
|
|
break;
|
|
case RUNLOOP_ACTION_NONE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void runloop_unset(enum runloop_action action)
|
|
{
|
|
switch (action)
|
|
{
|
|
case RUNLOOP_ACTION_AUTOSAVE:
|
|
runloop_autosave = false;
|
|
break;
|
|
case RUNLOOP_ACTION_NONE:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* runloop_iterate:
|
|
*
|
|
* Run Libretro core in RetroArch for one frame.
|
|
*
|
|
* Returns: 0 on success, 1 if we have to wait until
|
|
* button input in order to wake up the loop,
|
|
* -1 if we forcibly quit out of the RetroArch iteration loop.
|
|
**/
|
|
int runloop_iterate(unsigned *sleep_ms)
|
|
{
|
|
unsigned i;
|
|
retro_time_t current, target, to_sleep_ms;
|
|
uint64_t trigger_input = 0;
|
|
static uint64_t last_input = 0;
|
|
bool input_driver_is_nonblock = false;
|
|
settings_t *settings = config_get_ptr();
|
|
uint64_t old_input = last_input;
|
|
#ifdef HAVE_MENU
|
|
bool menu_is_alive = menu_driver_is_alive();
|
|
#else
|
|
bool menu_is_alive = false;
|
|
#endif
|
|
unsigned max_users = settings->uints.input_max_users;
|
|
uint64_t current_input =
|
|
|
|
#ifdef HAVE_MENU
|
|
menu_is_alive ?
|
|
input_menu_keys_pressed(settings, old_input,
|
|
&last_input, &trigger_input, runloop_paused,
|
|
&input_driver_is_nonblock) :
|
|
#endif
|
|
input_keys_pressed(settings, old_input, &last_input,
|
|
&trigger_input, runloop_paused,
|
|
&input_driver_is_nonblock);
|
|
|
|
if (runloop_frame_time.callback)
|
|
{
|
|
/* Updates frame timing if frame timing callback is in use by the core.
|
|
* Limits frame time if fast forward ratio throttle is enabled. */
|
|
|
|
retro_time_t current = cpu_features_get_time_usec();
|
|
retro_time_t delta = current - runloop_frame_time_last;
|
|
bool is_locked_fps = (runloop_paused ||
|
|
input_driver_is_nonblock) |
|
|
!!recording_data;
|
|
|
|
|
|
if (!runloop_frame_time_last || is_locked_fps)
|
|
delta = runloop_frame_time.reference;
|
|
|
|
if (!is_locked_fps && runloop_slowmotion)
|
|
delta /= settings->floats.slowmotion_ratio;
|
|
|
|
runloop_frame_time_last = current;
|
|
|
|
if (is_locked_fps)
|
|
runloop_frame_time_last = 0;
|
|
|
|
runloop_frame_time.callback(delta);
|
|
}
|
|
|
|
switch ((enum runloop_state)
|
|
runloop_check_state(
|
|
settings,
|
|
current_input,
|
|
old_input,
|
|
trigger_input,
|
|
input_driver_is_nonblock,
|
|
sleep_ms))
|
|
{
|
|
case RUNLOOP_STATE_QUIT:
|
|
frame_limit_last_time = 0.0;
|
|
command_event(CMD_EVENT_QUIT, NULL);
|
|
return -1;
|
|
case RUNLOOP_STATE_SLEEP:
|
|
core_poll();
|
|
runloop_netplay_pause();
|
|
*sleep_ms = 10;
|
|
return 1;
|
|
case RUNLOOP_STATE_END:
|
|
core_poll();
|
|
runloop_netplay_pause();
|
|
goto end;
|
|
case RUNLOOP_STATE_MENU_ITERATE:
|
|
core_poll();
|
|
runloop_netplay_pause();
|
|
return 0;
|
|
case RUNLOOP_STATE_ITERATE:
|
|
case RUNLOOP_STATE_NONE:
|
|
break;
|
|
}
|
|
|
|
if (runloop_autosave)
|
|
autosave_lock();
|
|
|
|
bsv_movie_set_frame_start();
|
|
|
|
camera_driver_poll();
|
|
|
|
/* Update binds for analog dpad modes. */
|
|
for (i = 0; i < max_users; i++)
|
|
{
|
|
struct retro_keybind *general_binds = input_config_binds[i];
|
|
struct retro_keybind *auto_binds = input_autoconf_binds[i];
|
|
enum analog_dpad_mode dpad_mode = (enum analog_dpad_mode)settings->uints.input_analog_dpad_mode[i];
|
|
|
|
if (dpad_mode == ANALOG_DPAD_NONE)
|
|
continue;
|
|
|
|
input_push_analog_dpad(general_binds, dpad_mode);
|
|
input_push_analog_dpad(auto_binds, dpad_mode);
|
|
}
|
|
|
|
if ((settings->uints.video_frame_delay > 0) && !input_driver_is_nonblock)
|
|
retro_sleep(settings->uints.video_frame_delay);
|
|
|
|
core_run();
|
|
|
|
#ifdef HAVE_CHEEVOS
|
|
if (runloop_check_cheevos())
|
|
cheevos_test();
|
|
#endif
|
|
|
|
for (i = 0; i < max_users; i++)
|
|
{
|
|
struct retro_keybind *general_binds = input_config_binds[i];
|
|
struct retro_keybind *auto_binds = input_autoconf_binds[i];
|
|
enum analog_dpad_mode dpad_mode = (enum analog_dpad_mode)settings->uints.input_analog_dpad_mode[i];
|
|
|
|
if (dpad_mode == ANALOG_DPAD_NONE)
|
|
continue;
|
|
|
|
input_pop_analog_dpad(general_binds);
|
|
input_pop_analog_dpad(auto_binds);
|
|
}
|
|
|
|
bsv_movie_set_frame_end();
|
|
|
|
if (runloop_autosave)
|
|
autosave_unlock();
|
|
|
|
if (!settings->floats.fastforward_ratio)
|
|
return 0;
|
|
|
|
end:
|
|
|
|
current = cpu_features_get_time_usec();
|
|
target = frame_limit_last_time +
|
|
frame_limit_minimum_time;
|
|
to_sleep_ms = (target - current) / 1000;
|
|
|
|
if (to_sleep_ms > 0)
|
|
{
|
|
*sleep_ms = (unsigned)to_sleep_ms;
|
|
/* Combat jitter a bit. */
|
|
frame_limit_last_time += frame_limit_minimum_time;
|
|
return 1;
|
|
}
|
|
|
|
frame_limit_last_time = cpu_features_get_time_usec();
|
|
|
|
return 0;
|
|
}
|
|
|
|
rarch_system_info_t *runloop_get_system_info(void)
|
|
{
|
|
return &runloop_system;
|
|
}
|