mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-30 11:40:32 +00:00
d896d0f6e4
Avoid redundant memcpy and SSE2 memory diff search. Might get replaced by Alcaro's implementation soon though.
3392 lines
100 KiB
C
3392 lines
100 KiB
C
/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2014 - Daniel De Matteis
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* Copyright (C) 2012-2014 - 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 "boolean.h"
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#include "libretro.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <errno.h>
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#include "driver.h"
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#include "file.h"
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#include "general.h"
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#include "dynamic.h"
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#include "performance.h"
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#include "audio/utils.h"
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#include "record/ffemu.h"
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#include "rewind.h"
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#include "movie.h"
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#include "compat/strl.h"
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#include "screenshot.h"
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#include "cheats.h"
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#include "compat/getopt_rarch.h"
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#include "compat/posix_string.h"
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#include "input/keyboard_line.h"
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#include "input/input_common.h"
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#include "git_version.h"
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#ifdef _WIN32
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#ifdef _XBOX
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#include <xtl.h>
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#else
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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#endif
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#include "msvc/msvc_compat.h"
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#endif
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// To avoid continous switching if we hold the button down, we require that the button must go from pressed,
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// unpressed back to pressed to be able to toggle between then.
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static void check_fast_forward_button(void)
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{
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bool new_button_state = input_key_pressed_func(RARCH_FAST_FORWARD_KEY);
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bool new_hold_button_state = input_key_pressed_func(RARCH_FAST_FORWARD_HOLD_KEY);
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static bool old_button_state = false;
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static bool old_hold_button_state = false;
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if (new_button_state && !old_button_state)
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{
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driver.nonblock_state = !driver.nonblock_state;
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driver_set_nonblock_state(driver.nonblock_state);
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}
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else if (old_hold_button_state != new_hold_button_state)
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{
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driver.nonblock_state = new_hold_button_state;
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driver_set_nonblock_state(driver.nonblock_state);
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}
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old_button_state = new_button_state;
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old_hold_button_state = new_hold_button_state;
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}
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#if defined(HAVE_SCREENSHOTS) && !defined(_XBOX1)
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static bool take_screenshot_viewport(void)
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{
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struct rarch_viewport vp = {0};
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video_viewport_info_func(&vp);
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if (!vp.width || !vp.height)
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return false;
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uint8_t *buffer = (uint8_t*)malloc(vp.width * vp.height * 3);
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if (!buffer)
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return false;
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if (!video_read_viewport_func(buffer))
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{
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free(buffer);
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return false;
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}
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const char *screenshot_dir = g_settings.screenshot_directory;
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char screenshot_path[PATH_MAX];
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if (!*g_settings.screenshot_directory)
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{
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fill_pathname_basedir(screenshot_path, g_extern.basename, sizeof(screenshot_path));
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screenshot_dir = screenshot_path;
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}
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// Data read from viewport is in bottom-up order, suitable for BMP.
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if (!screenshot_dump(screenshot_dir,
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buffer,
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vp.width, vp.height, vp.width * 3, true))
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{
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free(buffer);
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return false;
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}
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free(buffer);
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return true;
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}
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static bool take_screenshot_raw(void)
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{
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const void *data = g_extern.frame_cache.data;
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unsigned width = g_extern.frame_cache.width;
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unsigned height = g_extern.frame_cache.height;
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int pitch = g_extern.frame_cache.pitch;
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const char *screenshot_dir = g_settings.screenshot_directory;
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char screenshot_path[PATH_MAX];
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if (!*g_settings.screenshot_directory)
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{
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fill_pathname_basedir(screenshot_path, g_extern.basename, sizeof(screenshot_path));
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screenshot_dir = screenshot_path;
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}
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// Negative pitch is needed as screenshot takes bottom-up,
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// but we use top-down.
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return screenshot_dump(screenshot_dir,
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(const uint8_t*)data + (height - 1) * pitch,
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width, height, -pitch, false);
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}
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void rarch_take_screenshot(void)
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{
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if ((!*g_settings.screenshot_directory) && (!*g_extern.basename)) // No way to infer screenshot directory.
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return;
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bool ret = false;
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bool viewport_read = (g_settings.video.gpu_screenshot ||
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g_extern.system.hw_render_callback.context_type != RETRO_HW_CONTEXT_NONE) &&
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driver.video->read_viewport &&
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driver.video->viewport_info;
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// Clear out message queue to avoid OSD fonts to appear on screenshot.
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msg_queue_clear(g_extern.msg_queue);
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if (viewport_read)
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{
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// Avoid taking screenshot of GUI overlays.
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if (driver.video_poke && driver.video_poke->set_texture_enable)
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driver.video_poke->set_texture_enable(driver.video_data, false, false);
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if (driver.video)
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rarch_render_cached_frame();
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}
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if (viewport_read)
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ret = take_screenshot_viewport();
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else if (g_extern.frame_cache.data && (g_extern.frame_cache.data != RETRO_HW_FRAME_BUFFER_VALID))
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ret = take_screenshot_raw();
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else
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RARCH_ERR("Cannot take screenshot. GPU rendering is used and read_viewport is not supported.\n");
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const char *msg = NULL;
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if (ret)
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{
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RARCH_LOG("Taking screenshot.\n");
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msg = "Taking screenshot.";
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}
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else
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{
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RARCH_WARN("Failed to take screenshot ...\n");
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msg = "Failed to take screenshot.";
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}
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if (g_extern.is_paused)
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{
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msg_queue_push(g_extern.msg_queue, msg, 1, 1);
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rarch_render_cached_frame();
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}
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else
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msg_queue_push(g_extern.msg_queue, msg, 1, 180);
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}
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#endif
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static void readjust_audio_input_rate(void)
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{
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int avail = audio_write_avail_func();
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//RARCH_LOG_OUTPUT("Audio buffer is %u%% full\n",
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// (unsigned)(100 - (avail * 100) / g_extern.audio_data.driver_buffer_size));
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unsigned write_index = g_extern.measure_data.buffer_free_samples_count++ & (AUDIO_BUFFER_FREE_SAMPLES_COUNT - 1);
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g_extern.measure_data.buffer_free_samples[write_index] = avail;
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int half_size = g_extern.audio_data.driver_buffer_size / 2;
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int delta_mid = avail - half_size;
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double direction = (double)delta_mid / half_size;
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double adjust = 1.0 + g_settings.audio.rate_control_delta * direction;
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g_extern.audio_data.src_ratio = g_extern.audio_data.orig_src_ratio * adjust;
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//RARCH_LOG_OUTPUT("New rate: %lf, Orig rate: %lf\n",
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// g_extern.audio_data.src_ratio, g_extern.audio_data.orig_src_ratio);
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}
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#ifdef HAVE_FFMPEG
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static void recording_dump_frame(const void *data, unsigned width, unsigned height, size_t pitch)
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{
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struct ffemu_video_data ffemu_data = {0};
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if (g_extern.record_gpu_buffer)
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{
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struct rarch_viewport vp = {0};
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video_viewport_info_func(&vp);
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if (!vp.width || !vp.height)
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{
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RARCH_WARN("Viewport size calculation failed! Will continue using raw data. This will probably not work right ...\n");
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free(g_extern.record_gpu_buffer);
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g_extern.record_gpu_buffer = NULL;
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recording_dump_frame(data, width, height, pitch);
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return;
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}
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// User has resized. We're kinda fucked now.
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if (vp.width != g_extern.record_gpu_width || vp.height != g_extern.record_gpu_height)
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{
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static const char msg[] = "Recording terminated due to resize.";
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RARCH_WARN("%s\n", msg);
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msg_queue_clear(g_extern.msg_queue);
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msg_queue_push(g_extern.msg_queue, msg, 1, 180);
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rarch_deinit_recording();
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g_extern.recording = false;
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return;
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}
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// Big bottleneck.
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// Since we might need to do read-backs asynchronously, it might take 3-4 times
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// before this returns true ...
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if (!video_read_viewport_func(g_extern.record_gpu_buffer))
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return;
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ffemu_data.pitch = g_extern.record_gpu_width * 3;
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ffemu_data.width = g_extern.record_gpu_width;
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ffemu_data.height = g_extern.record_gpu_height;
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ffemu_data.data = g_extern.record_gpu_buffer + (ffemu_data.height - 1) * ffemu_data.pitch;
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ffemu_data.pitch = -ffemu_data.pitch;
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}
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else
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{
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ffemu_data.data = data;
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ffemu_data.pitch = pitch;
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ffemu_data.width = width;
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ffemu_data.height = height;
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ffemu_data.is_dupe = !data;
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}
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ffemu_push_video(g_extern.rec, &ffemu_data);
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}
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#endif
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static void video_frame(const void *data, unsigned width, unsigned height, size_t pitch)
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{
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if (!g_extern.video_active)
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return;
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g_extern.frame_cache.data = data;
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g_extern.frame_cache.width = width;
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g_extern.frame_cache.height = height;
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g_extern.frame_cache.pitch = pitch;
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if (g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_0RGB1555 && data && data != RETRO_HW_FRAME_BUFFER_VALID)
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{
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RARCH_PERFORMANCE_INIT(video_frame_conv);
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RARCH_PERFORMANCE_START(video_frame_conv);
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driver.scaler.in_width = width;
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driver.scaler.in_height = height;
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driver.scaler.out_width = width;
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driver.scaler.out_height = height;
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driver.scaler.in_stride = pitch;
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driver.scaler.out_stride = width * sizeof(uint16_t);
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scaler_ctx_scale(&driver.scaler, driver.scaler_out, data);
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data = driver.scaler_out;
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pitch = driver.scaler.out_stride;
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RARCH_PERFORMANCE_STOP(video_frame_conv);
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}
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// Slightly messy code,
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// but we really need to do processing before blocking on VSync for best possible scheduling.
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#ifdef HAVE_FFMPEG
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if (g_extern.recording && (!g_extern.filter.active || !g_settings.video.post_filter_record || !data || g_extern.record_gpu_buffer))
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recording_dump_frame(data, width, height, pitch);
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#endif
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const char *msg = msg_queue_pull(g_extern.msg_queue);
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driver.current_msg = msg;
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#ifdef HAVE_DYLIB
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if (g_extern.filter.active && data)
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{
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struct scaler_ctx *scaler = &g_extern.filter.scaler;
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scaler->in_width = scaler->out_width = width;
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scaler->in_height = scaler->out_height = height;
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scaler->in_stride = pitch;
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scaler->out_stride = width * sizeof(uint16_t);
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scaler_ctx_scale(scaler, g_extern.filter.scaler_out, data);
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unsigned owidth = width;
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unsigned oheight = height;
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g_extern.filter.psize(&owidth, &oheight);
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g_extern.filter.prender(g_extern.filter.colormap, g_extern.filter.buffer,
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g_extern.filter.pitch, g_extern.filter.scaler_out, scaler->out_stride, width, height);
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#ifdef HAVE_FFMPEG
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if (g_extern.recording && g_settings.video.post_filter_record)
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recording_dump_frame(g_extern.filter.buffer, owidth, oheight, g_extern.filter.pitch);
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#endif
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if (!video_frame_func(g_extern.filter.buffer, owidth, oheight, g_extern.filter.pitch, msg))
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g_extern.video_active = false;
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}
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else if (!video_frame_func(data, width, height, pitch, msg))
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g_extern.video_active = false;
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#else
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if (!video_frame_func(data, width, height, pitch, msg))
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g_extern.video_active = false;
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#endif
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}
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void rarch_render_cached_frame(void)
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{
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#ifdef HAVE_FFMPEG
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// Cannot allow FFmpeg recording when pushing duped frames.
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bool recording = g_extern.recording;
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g_extern.recording = false;
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#endif
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const void *frame = g_extern.frame_cache.data;
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if (frame == RETRO_HW_FRAME_BUFFER_VALID)
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frame = NULL; // Dupe
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// Not 100% safe, since the library might have
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// freed the memory, but no known implementations do this :D
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// It would be really stupid at any rate ...
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video_frame(frame,
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g_extern.frame_cache.width,
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g_extern.frame_cache.height,
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g_extern.frame_cache.pitch);
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#ifdef HAVE_FFMPEG
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g_extern.recording = recording;
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#endif
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}
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static bool audio_flush(const int16_t *data, size_t samples)
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{
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#ifdef HAVE_FFMPEG
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if (g_extern.recording)
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{
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struct ffemu_audio_data ffemu_data = {0};
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ffemu_data.data = data;
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ffemu_data.frames = samples / 2;
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ffemu_push_audio(g_extern.rec, &ffemu_data);
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}
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#endif
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if (g_extern.is_paused || g_extern.audio_data.mute)
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return true;
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if (!g_extern.audio_active)
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return false;
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const float *output_data = NULL;
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unsigned output_frames = 0;
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struct resampler_data src_data = {0};
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RARCH_PERFORMANCE_INIT(audio_convert_s16);
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RARCH_PERFORMANCE_START(audio_convert_s16);
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audio_convert_s16_to_float(g_extern.audio_data.data, data, samples,
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g_extern.audio_data.volume_gain);
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RARCH_PERFORMANCE_STOP(audio_convert_s16);
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#if defined(HAVE_DYLIB)
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rarch_dsp_output_t dsp_output = {0};
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rarch_dsp_input_t dsp_input = {0};
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dsp_input.samples = g_extern.audio_data.data;
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dsp_input.frames = samples >> 1;
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if (g_extern.audio_data.dsp_plugin)
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g_extern.audio_data.dsp_plugin->process(g_extern.audio_data.dsp_handle, &dsp_output, &dsp_input);
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src_data.data_in = dsp_output.samples ? dsp_output.samples : g_extern.audio_data.data;
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src_data.input_frames = dsp_output.samples ? dsp_output.frames : (samples >> 1);
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#else
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src_data.data_in = g_extern.audio_data.data;
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src_data.input_frames = samples >> 1;
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#endif
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src_data.data_out = g_extern.audio_data.outsamples;
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if (g_extern.audio_data.rate_control)
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readjust_audio_input_rate();
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src_data.ratio = g_extern.audio_data.src_ratio;
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if (g_extern.is_slowmotion)
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src_data.ratio *= g_settings.slowmotion_ratio;
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RARCH_PERFORMANCE_INIT(resampler_proc);
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RARCH_PERFORMANCE_START(resampler_proc);
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rarch_resampler_process(g_extern.audio_data.resampler,
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g_extern.audio_data.resampler_data, &src_data);
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RARCH_PERFORMANCE_STOP(resampler_proc);
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output_data = g_extern.audio_data.outsamples;
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output_frames = src_data.output_frames;
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if (g_extern.audio_data.use_float)
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{
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if (audio_write_func(output_data, output_frames * sizeof(float) * 2) < 0)
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{
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RARCH_ERR("Audio backend failed to write. Will continue without sound.\n");
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return false;
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}
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}
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else
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{
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RARCH_PERFORMANCE_INIT(audio_convert_float);
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RARCH_PERFORMANCE_START(audio_convert_float);
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audio_convert_float_to_s16(g_extern.audio_data.conv_outsamples,
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output_data, output_frames * 2);
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RARCH_PERFORMANCE_STOP(audio_convert_float);
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if (audio_write_func(g_extern.audio_data.conv_outsamples, output_frames * sizeof(int16_t) * 2) < 0)
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{
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RARCH_ERR("Audio backend failed to write. Will continue without sound.\n");
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return false;
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}
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}
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return true;
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}
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static void audio_sample_rewind(int16_t left, int16_t right)
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{
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g_extern.audio_data.rewind_buf[--g_extern.audio_data.rewind_ptr] = right;
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g_extern.audio_data.rewind_buf[--g_extern.audio_data.rewind_ptr] = left;
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}
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size_t audio_sample_batch_rewind(const int16_t *data, size_t frames)
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{
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size_t i, samples;
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samples = frames << 1;
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for (i = 0; i < samples; i++)
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g_extern.audio_data.rewind_buf[--g_extern.audio_data.rewind_ptr] = data[i];
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return frames;
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}
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static void audio_sample(int16_t left, int16_t right)
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{
|
|
g_extern.audio_data.conv_outsamples[g_extern.audio_data.data_ptr++] = left;
|
|
g_extern.audio_data.conv_outsamples[g_extern.audio_data.data_ptr++] = right;
|
|
|
|
if (g_extern.audio_data.data_ptr < g_extern.audio_data.chunk_size)
|
|
return;
|
|
|
|
g_extern.audio_active = audio_flush(g_extern.audio_data.conv_outsamples,
|
|
g_extern.audio_data.data_ptr) && g_extern.audio_active;
|
|
|
|
g_extern.audio_data.data_ptr = 0;
|
|
}
|
|
|
|
size_t audio_sample_batch(const int16_t *data, size_t frames)
|
|
{
|
|
if (frames > (AUDIO_CHUNK_SIZE_NONBLOCKING >> 1))
|
|
frames = AUDIO_CHUNK_SIZE_NONBLOCKING >> 1;
|
|
|
|
g_extern.audio_active = audio_flush(data, frames << 1) && g_extern.audio_active;
|
|
return frames;
|
|
}
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
static inline void input_poll_overlay(void)
|
|
{
|
|
input_overlay_state_t old_key_state;
|
|
memcpy(old_key_state.keys, driver.overlay_state.keys, sizeof(driver.overlay_state.keys));
|
|
memset(&driver.overlay_state, 0, sizeof(driver.overlay_state));
|
|
|
|
unsigned device = input_overlay_full_screen(driver.overlay) ?
|
|
RARCH_DEVICE_POINTER_SCREEN : RETRO_DEVICE_POINTER;
|
|
|
|
bool polled = false;
|
|
unsigned i, j;
|
|
for (i = 0;
|
|
input_input_state_func(NULL, 0, device, i, RETRO_DEVICE_ID_POINTER_PRESSED);
|
|
i++)
|
|
{
|
|
int16_t x = input_input_state_func(NULL, 0,
|
|
device, i, RETRO_DEVICE_ID_POINTER_X);
|
|
int16_t y = input_input_state_func(NULL, 0,
|
|
device, i, RETRO_DEVICE_ID_POINTER_Y);
|
|
|
|
input_overlay_state_t polled_data;
|
|
input_overlay_poll(driver.overlay, &polled_data, x, y);
|
|
|
|
driver.overlay_state.buttons |= polled_data.buttons;
|
|
|
|
for (j = 0; j < ARRAY_SIZE(driver.overlay_state.keys); j++)
|
|
driver.overlay_state.keys[j] |= polled_data.keys[j];
|
|
|
|
// Fingers pressed later take prio and matched up with overlay poll priorities.
|
|
for (j = 0; j < 4; j++)
|
|
if (polled_data.analog[j])
|
|
driver.overlay_state.analog[j] = polled_data.analog[j];
|
|
|
|
polled = true;
|
|
}
|
|
|
|
uint16_t key_mod = 0;
|
|
key_mod |= (OVERLAY_GET_KEY(&driver.overlay_state, RETROK_LSHIFT) ||
|
|
OVERLAY_GET_KEY(&driver.overlay_state, RETROK_RSHIFT)) ? RETROKMOD_SHIFT : 0;
|
|
key_mod |= (OVERLAY_GET_KEY(&driver.overlay_state, RETROK_LCTRL) ||
|
|
OVERLAY_GET_KEY(&driver.overlay_state, RETROK_RCTRL)) ? RETROKMOD_CTRL : 0;
|
|
key_mod |= (OVERLAY_GET_KEY(&driver.overlay_state, RETROK_LALT) ||
|
|
OVERLAY_GET_KEY(&driver.overlay_state, RETROK_RALT)) ? RETROKMOD_ALT : 0;
|
|
key_mod |= (OVERLAY_GET_KEY(&driver.overlay_state, RETROK_LMETA) ||
|
|
OVERLAY_GET_KEY(&driver.overlay_state, RETROK_RMETA)) ? RETROKMOD_META : 0;
|
|
// CAPSLOCK SCROLLOCK NUMLOCK
|
|
for (i = 0; i < ARRAY_SIZE(driver.overlay_state.keys); i++)
|
|
{
|
|
if (driver.overlay_state.keys[i] != old_key_state.keys[i])
|
|
{
|
|
uint32_t orig_bits = old_key_state.keys[i];
|
|
uint32_t new_bits = driver.overlay_state.keys[i];
|
|
|
|
for (j = 0; j < 32; j++)
|
|
if ((orig_bits & (1 << j)) != (new_bits & (1 << j)))
|
|
input_keyboard_event(new_bits & (1 << j), i * 32 + j, 0, key_mod);
|
|
}
|
|
}
|
|
|
|
// Map "analog" buttons to analog axes like regular input drivers do.
|
|
for (j = 0; j < 4; j++)
|
|
{
|
|
if (!driver.overlay_state.analog[j])
|
|
{
|
|
unsigned bind_plus = RARCH_ANALOG_LEFT_X_PLUS + 2 * j;
|
|
unsigned bind_minus = bind_plus + 1;
|
|
driver.overlay_state.analog[j] += (driver.overlay_state.buttons & (1ULL << bind_plus)) ? 0x7fff : 0;
|
|
driver.overlay_state.analog[j] -= (driver.overlay_state.buttons & (1ULL << bind_minus)) ? 0x7fff : 0;
|
|
}
|
|
}
|
|
|
|
// Check for analog_dpad_mode. Map analogs to d-pad buttons when configured.
|
|
switch (g_settings.input.analog_dpad_mode[0])
|
|
{
|
|
case ANALOG_DPAD_LSTICK:
|
|
case ANALOG_DPAD_RSTICK:
|
|
{
|
|
unsigned analog_base = g_settings.input.analog_dpad_mode[0] == ANALOG_DPAD_LSTICK ?
|
|
0 : 2;
|
|
float analog_x = (float)driver.overlay_state.analog[analog_base + 0] / 0x7fff;
|
|
float analog_y = (float)driver.overlay_state.analog[analog_base + 1] / 0x7fff;
|
|
driver.overlay_state.buttons |= (analog_x <= -g_settings.input.axis_threshold) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_LEFT) : 0;
|
|
driver.overlay_state.buttons |= (analog_x >= g_settings.input.axis_threshold) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_RIGHT) : 0;
|
|
driver.overlay_state.buttons |= (analog_y <= -g_settings.input.axis_threshold) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_UP) : 0;
|
|
driver.overlay_state.buttons |= (analog_y >= g_settings.input.axis_threshold) ? (1ULL << RETRO_DEVICE_ID_JOYPAD_DOWN) : 0;
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (polled)
|
|
input_overlay_post_poll(driver.overlay);
|
|
else
|
|
input_overlay_poll_clear(driver.overlay);
|
|
}
|
|
#endif
|
|
|
|
void rarch_input_poll(void)
|
|
{
|
|
input_poll_func();
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
if (driver.overlay) // Poll overlay state
|
|
input_poll_overlay();
|
|
#endif
|
|
}
|
|
|
|
#ifndef RARCH_CONSOLE
|
|
// Turbo scheme: If turbo button is held, all buttons pressed except for D-pad will go into
|
|
// a turbo mode. Until the button is released again, the input state will be modulated by a periodic pulse defined
|
|
// by the configured duty cycle.
|
|
static bool input_apply_turbo(unsigned port, unsigned id, bool res)
|
|
{
|
|
if (res && g_extern.turbo_frame_enable[port])
|
|
g_extern.turbo_enable[port] |= (1 << id);
|
|
else if (!res)
|
|
g_extern.turbo_enable[port] &= ~(1 << id);
|
|
|
|
if (g_extern.turbo_enable[port] & (1 << id))
|
|
return res && ((g_extern.turbo_count % g_settings.input.turbo_period) < g_settings.input.turbo_duty_cycle);
|
|
else
|
|
return res;
|
|
}
|
|
#endif
|
|
|
|
static int16_t input_state(unsigned port, unsigned device, unsigned index, unsigned id)
|
|
{
|
|
device &= RETRO_DEVICE_MASK;
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie && g_extern.bsv.movie_playback)
|
|
{
|
|
int16_t ret;
|
|
if (bsv_movie_get_input(g_extern.bsv.movie, &ret))
|
|
return ret;
|
|
else
|
|
g_extern.bsv.movie_end = true;
|
|
}
|
|
#endif
|
|
|
|
static const struct retro_keybind *binds[MAX_PLAYERS] = {
|
|
g_settings.input.binds[0],
|
|
g_settings.input.binds[1],
|
|
g_settings.input.binds[2],
|
|
g_settings.input.binds[3],
|
|
g_settings.input.binds[4],
|
|
g_settings.input.binds[5],
|
|
g_settings.input.binds[6],
|
|
g_settings.input.binds[7],
|
|
};
|
|
|
|
int16_t res = 0;
|
|
if (id < RARCH_FIRST_META_KEY || device == RETRO_DEVICE_KEYBOARD)
|
|
res = input_input_state_func(binds, port, device, index, id);
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
if (device == RETRO_DEVICE_JOYPAD && port == 0)
|
|
res |= driver.overlay_state.buttons & (UINT64_C(1) << id) ? 1 : 0;
|
|
else if (device == RETRO_DEVICE_KEYBOARD && port == 0 && id < RETROK_LAST)
|
|
res |= OVERLAY_GET_KEY(&driver.overlay_state, id) ? 1 : 0;
|
|
else if (device == RETRO_DEVICE_ANALOG && port == 0)
|
|
{
|
|
unsigned base = (index == RETRO_DEVICE_INDEX_ANALOG_RIGHT) ? 2 : 0;
|
|
base += (id == RETRO_DEVICE_ID_ANALOG_Y) ? 1 : 0;
|
|
if (driver.overlay_state.analog[base])
|
|
res = driver.overlay_state.analog[base];
|
|
}
|
|
#endif
|
|
|
|
#ifndef RARCH_CONSOLE
|
|
// Don't allow turbo for D-pad.
|
|
if (device == RETRO_DEVICE_JOYPAD && (id < RETRO_DEVICE_ID_JOYPAD_UP || id > RETRO_DEVICE_ID_JOYPAD_RIGHT))
|
|
res = input_apply_turbo(port, id, res);
|
|
#endif
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie && !g_extern.bsv.movie_playback)
|
|
bsv_movie_set_input(g_extern.bsv.movie, res);
|
|
#endif
|
|
|
|
return res;
|
|
}
|
|
|
|
#ifdef _WIN32
|
|
#define RARCH_DEFAULT_CONF_PATH_STR "\n\t\tDefaults to retroarch.cfg in same directory as retroarch.exe.\n\t\tIf a default config is not found, RetroArch will attempt to create one."
|
|
#else
|
|
#ifndef GLOBAL_CONFIG_DIR
|
|
#define GLOBAL_CONFIG_DIR "/etc"
|
|
#endif
|
|
#define RARCH_DEFAULT_CONF_PATH_STR "\n\t\tBy default looks for config in $XDG_CONFIG_HOME/retroarch/retroarch.cfg,\n\t\t$HOME/.config/retroarch/retroarch.cfg,\n\t\tand $HOME/.retroarch.cfg.\n\t\tIf a default config is not found, RetroArch will attempt to create one based on the skeleton config (" GLOBAL_CONFIG_DIR "/retroarch.cfg)."
|
|
#endif
|
|
|
|
#include "config.features.h"
|
|
|
|
#define _PSUPP(var, name, desc) printf("\t%s:\n\t\t%s: %s\n", name, desc, _##var##_supp ? "yes" : "no")
|
|
static void print_features(void)
|
|
{
|
|
puts("");
|
|
puts("Features:");
|
|
_PSUPP(sdl, "SDL", "SDL drivers");
|
|
_PSUPP(thread, "Threads", "Threading support");
|
|
_PSUPP(opengl, "OpenGL", "OpenGL driver");
|
|
_PSUPP(kms, "KMS", "KMS/EGL context support");
|
|
_PSUPP(udev, "UDEV", "UDEV/EVDEV input driver support");
|
|
_PSUPP(egl, "EGL", "EGL context support");
|
|
_PSUPP(vg, "OpenVG", "OpenVG output support");
|
|
_PSUPP(xvideo, "XVideo", "XVideo output");
|
|
_PSUPP(alsa, "ALSA", "audio driver");
|
|
_PSUPP(oss, "OSS", "audio driver");
|
|
_PSUPP(jack, "Jack", "audio driver");
|
|
_PSUPP(rsound, "RSound", "audio driver");
|
|
_PSUPP(roar, "RoarAudio", "audio driver");
|
|
_PSUPP(pulse, "PulseAudio", "audio driver");
|
|
_PSUPP(dsound, "DirectSound", "audio driver");
|
|
_PSUPP(xaudio, "XAudio2", "audio driver");
|
|
_PSUPP(zlib, "zlib", "PNG encode/decode and .zip extraction");
|
|
_PSUPP(al, "OpenAL", "audio driver");
|
|
_PSUPP(dylib, "External", "External filter and plugin support");
|
|
_PSUPP(cg, "Cg", "Cg pixel shaders");
|
|
_PSUPP(libxml2, "libxml2", "libxml2 XML parsing");
|
|
_PSUPP(sdl_image, "SDL_image", "SDL_image image loading");
|
|
_PSUPP(fbo, "FBO", "OpenGL render-to-texture (multi-pass shaders)");
|
|
_PSUPP(dynamic, "Dynamic", "Dynamic run-time loading of libretro library");
|
|
_PSUPP(ffmpeg, "FFmpeg", "On-the-fly recording of gameplay with libavcodec");
|
|
_PSUPP(freetype, "FreeType", "TTF font rendering with FreeType");
|
|
_PSUPP(netplay, "Netplay", "Peer-to-peer netplay");
|
|
_PSUPP(python, "Python", "Script support in shaders");
|
|
}
|
|
#undef _PSUPP
|
|
|
|
static void print_compiler(FILE *file)
|
|
{
|
|
fprintf(file, "\nCompiler: ");
|
|
#if defined(_MSC_VER)
|
|
fprintf(file, "MSVC (%d) %u-bit\n", _MSC_VER, (unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#elif defined(__SNC__)
|
|
fprintf(file, "SNC (%d) %u-bit\n",
|
|
__SN_VER__, (unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#elif defined(_WIN32) && defined(__GNUC__)
|
|
fprintf(file, "MinGW (%d.%d.%d) %u-bit\n",
|
|
__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#elif defined(__clang__)
|
|
fprintf(file, "Clang/LLVM (%s) %u-bit\n",
|
|
__clang_version__, (unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#elif defined(__GNUC__)
|
|
fprintf(file, "GCC (%d.%d.%d) %u-bit\n",
|
|
__GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__, (unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#else
|
|
fprintf(file, "Unknown compiler %u-bit\n",
|
|
(unsigned)(CHAR_BIT * sizeof(size_t)));
|
|
#endif
|
|
fprintf(file, "Built: %s\n", __DATE__);
|
|
}
|
|
|
|
static void print_help(void)
|
|
{
|
|
puts("===================================================================");
|
|
#ifdef HAVE_GIT_VERSION
|
|
printf("RetroArch: Frontend for libretro -- v" PACKAGE_VERSION " -- %s --\n", rarch_git_version);
|
|
#else
|
|
puts("RetroArch: Frontend for libretro -- v" PACKAGE_VERSION " --");
|
|
#endif
|
|
print_compiler(stdout);
|
|
puts("===================================================================");
|
|
puts("Usage: retroarch [rom file] [options...]");
|
|
puts("\t-h/--help: Show this help message.");
|
|
puts("\t--menu: Do not require ROM or libretro core to be loaded, starts directly in menu.");
|
|
puts("\t\tIf no arguments are passed to RetroArch, it is equivalent to using --menu as only argument.");
|
|
puts("\t--features: Prints available features compiled into RetroArch.");
|
|
puts("\t-s/--save: Path for save file (*.srm).");
|
|
puts("\t-f/--fullscreen: Start RetroArch in fullscreen regardless of config settings.");
|
|
puts("\t-S/--savestate: Path to use for save states. If not selected, *.state will be assumed.");
|
|
puts("\t-c/--config: Path for config file." RARCH_DEFAULT_CONF_PATH_STR);
|
|
puts("\t--appendconfig: Extra config files are loaded in, and take priority over config selected in -c (or default).");
|
|
puts("\t\tMultiple configs are delimited by ','.");
|
|
#ifdef HAVE_DYNAMIC
|
|
puts("\t-L/--libretro: Path to libretro implementation. Overrides any config setting.");
|
|
#endif
|
|
puts("\t-g/--gameboy: Path to Gameboy ROM. Load SuperGameBoy as the regular rom.");
|
|
puts("\t-b/--bsx: Path to BSX rom. Load BSX BIOS as the regular rom.");
|
|
puts("\t-B/--bsxslot: Path to BSX slotted rom. Load BSX BIOS as the regular rom.");
|
|
puts("\t--sufamiA: Path to A slot of Sufami Turbo. Load Sufami base cart as regular rom.");
|
|
puts("\t--sufamiB: Path to B slot of Sufami Turbo.");
|
|
|
|
printf("\t-N/--nodevice: Disconnects controller device connected to port (1 to %d).\n", MAX_PLAYERS);
|
|
printf("\t-A/--dualanalog: Connect a DualAnalog controller to port (1 to %d).\n", MAX_PLAYERS);
|
|
printf("\t-m/--mouse: Connect a mouse into port of the device (1 to %d).\n", MAX_PLAYERS);
|
|
puts("\t-p/--scope: Connect a virtual SuperScope into port 2. (SNES specific).");
|
|
puts("\t-j/--justifier: Connect a virtual Konami Justifier into port 2. (SNES specific).");
|
|
puts("\t-J/--justifiers: Daisy chain two virtual Konami Justifiers into port 2. (SNES specific).");
|
|
puts("\t-4/--multitap: Connect a SNES multitap to port 2. (SNES specific).");
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
puts("\t-P/--bsvplay: Playback a BSV movie file.");
|
|
puts("\t-R/--bsvrecord: Start recording a BSV movie file from the beginning.");
|
|
puts("\t-M/--sram-mode: Takes an argument telling how SRAM should be handled in the session.");
|
|
#endif
|
|
puts("\t\t{no,}load-{no,}save describes if SRAM should be loaded, and if SRAM should be saved.");
|
|
puts("\t\tDo note that noload-save implies that save files will be deleted and overwritten.");
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
puts("\t-H/--host: Host netplay as player 1.");
|
|
puts("\t-C/--connect: Connect to netplay as player 2.");
|
|
puts("\t--port: Port used to netplay. Default is 55435.");
|
|
puts("\t-F/--frames: Sync frames when using netplay.");
|
|
puts("\t--spectate: Netplay will become spectating mode.");
|
|
puts("\t\tHost can live stream the game content to players that connect.");
|
|
puts("\t\tHowever, the client will not be able to play. Multiple clients can connect to the host.");
|
|
puts("\t--nick: Picks a nickname for use with netplay. Not mandatory.");
|
|
#endif
|
|
#ifdef HAVE_NETWORK_CMD
|
|
puts("\t--command: Sends a command over UDP to an already running RetroArch process.");
|
|
puts("\t\tAvailable commands are listed if command is invalid.");
|
|
#endif
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
puts("\t-r/--record: Path to record video file.\n\t\tUsing .mkv extension is recommended.");
|
|
puts("\t--recordconfig: Path to settings used during recording.");
|
|
puts("\t--size: Overrides output video size when recording with FFmpeg (format: WIDTHxHEIGHT).");
|
|
#endif
|
|
puts("\t-v/--verbose: Verbose logging.");
|
|
puts("\t-U/--ups: Specifies path for UPS patch that will be applied to ROM.");
|
|
puts("\t--bps: Specifies path for BPS patch that will be applied to ROM.");
|
|
puts("\t--ips: Specifies path for IPS patch that will be applied to ROM.");
|
|
puts("\t--no-patch: Disables all forms of rom patching.");
|
|
puts("\t-D/--detach: Detach RetroArch from the running console. Not relevant for all platforms.\n");
|
|
}
|
|
|
|
static void set_basename(const char *path)
|
|
{
|
|
strlcpy(g_extern.fullpath, path, sizeof(g_extern.fullpath));
|
|
|
|
strlcpy(g_extern.basename, path, sizeof(g_extern.basename));
|
|
char *dst = strrchr(g_extern.basename, '.');
|
|
if (dst)
|
|
*dst = '\0';
|
|
}
|
|
|
|
static void set_paths(const char *path)
|
|
{
|
|
set_basename(path);
|
|
|
|
if (!g_extern.has_set_save_path)
|
|
fill_pathname_noext(g_extern.savefile_name_srm, g_extern.basename, ".srm", sizeof(g_extern.savefile_name_srm));
|
|
if (!g_extern.has_set_state_path)
|
|
fill_pathname_noext(g_extern.savestate_name, g_extern.basename, ".state", sizeof(g_extern.savestate_name));
|
|
|
|
if (path_is_directory(g_extern.savefile_name_srm))
|
|
{
|
|
fill_pathname_dir(g_extern.savefile_name_srm, g_extern.basename, ".srm", sizeof(g_extern.savefile_name_srm));
|
|
RARCH_LOG("Redirecting save file to \"%s\".\n", g_extern.savefile_name_srm);
|
|
}
|
|
if (path_is_directory(g_extern.savestate_name))
|
|
{
|
|
fill_pathname_dir(g_extern.savestate_name, g_extern.basename, ".state", sizeof(g_extern.savestate_name));
|
|
RARCH_LOG("Redirecting save state to \"%s\".\n", g_extern.savestate_name);
|
|
}
|
|
|
|
// If this is already set,
|
|
// do not overwrite it as this was initialized before in a menu or otherwise.
|
|
if (!*g_settings.system_directory)
|
|
fill_pathname_basedir(g_settings.system_directory, path, sizeof(g_settings.system_directory));
|
|
}
|
|
|
|
static void parse_input(int argc, char *argv[])
|
|
{
|
|
g_extern.libretro_no_rom = false;
|
|
g_extern.libretro_dummy = false;
|
|
g_extern.has_set_save_path = false;
|
|
g_extern.has_set_state_path = false;
|
|
g_extern.has_set_libretro = false;
|
|
|
|
if (argc < 2)
|
|
{
|
|
g_extern.libretro_dummy = true;
|
|
return;
|
|
}
|
|
|
|
// Make sure we can call parse_input several times ...
|
|
optind = 0;
|
|
|
|
int val = 0;
|
|
|
|
const struct option opts[] = {
|
|
#ifdef HAVE_DYNAMIC
|
|
{ "libretro", 1, NULL, 'L' },
|
|
#endif
|
|
{ "menu", 0, &val, 'M' },
|
|
{ "help", 0, NULL, 'h' },
|
|
{ "save", 1, NULL, 's' },
|
|
{ "fullscreen", 0, NULL, 'f' },
|
|
#ifdef HAVE_FFMPEG
|
|
{ "record", 1, NULL, 'r' },
|
|
{ "recordconfig", 1, &val, 'R' },
|
|
{ "size", 1, &val, 's' },
|
|
#endif
|
|
{ "verbose", 0, NULL, 'v' },
|
|
{ "gameboy", 1, NULL, 'g' },
|
|
{ "config", 1, NULL, 'c' },
|
|
{ "appendconfig", 1, &val, 'C' },
|
|
{ "mouse", 1, NULL, 'm' },
|
|
{ "nodevice", 1, NULL, 'N' },
|
|
{ "scope", 0, NULL, 'p' },
|
|
{ "justifier", 0, NULL, 'j' },
|
|
{ "justifiers", 0, NULL, 'J' },
|
|
{ "dualanalog", 1, NULL, 'A' },
|
|
{ "savestate", 1, NULL, 'S' },
|
|
{ "bsx", 1, NULL, 'b' },
|
|
{ "bsxslot", 1, NULL, 'B' },
|
|
{ "multitap", 0, NULL, '4' },
|
|
{ "sufamiA", 1, NULL, 'Y' },
|
|
{ "sufamiB", 1, NULL, 'Z' },
|
|
#ifdef HAVE_BSV_MOVIE
|
|
{ "bsvplay", 1, NULL, 'P' },
|
|
{ "bsvrecord", 1, NULL, 'R' },
|
|
{ "sram-mode", 1, NULL, 'M' },
|
|
#endif
|
|
#ifdef HAVE_NETPLAY
|
|
{ "host", 0, NULL, 'H' },
|
|
{ "connect", 1, NULL, 'C' },
|
|
{ "frames", 1, NULL, 'F' },
|
|
{ "port", 1, &val, 'p' },
|
|
{ "spectate", 0, &val, 'S' },
|
|
{ "nick", 1, &val, 'N' },
|
|
#endif
|
|
#ifdef HAVE_NETWORK_CMD
|
|
{ "command", 1, &val, 'c' },
|
|
#endif
|
|
{ "ups", 1, NULL, 'U' },
|
|
{ "bps", 1, &val, 'B' },
|
|
{ "ips", 1, &val, 'I' },
|
|
{ "no-patch", 0, &val, 'n' },
|
|
{ "detach", 0, NULL, 'D' },
|
|
{ "features", 0, &val, 'f' },
|
|
{ NULL, 0, NULL, 0 }
|
|
};
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
#define FFMPEG_RECORD_ARG "r:"
|
|
#else
|
|
#define FFMPEG_RECORD_ARG
|
|
#endif
|
|
|
|
#ifdef HAVE_DYNAMIC
|
|
#define DYNAMIC_ARG "L:"
|
|
#else
|
|
#define DYNAMIC_ARG
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
#define NETPLAY_ARG "HC:F:"
|
|
#else
|
|
#define NETPLAY_ARG
|
|
#endif
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
#define BSV_MOVIE_ARG "P:R:M:"
|
|
#else
|
|
#define BSV_MOVIE_ARG
|
|
#endif
|
|
|
|
const char *optstring = "hs:fvS:m:p4jJA:g:b:c:B:Y:Z:U:DN:" BSV_MOVIE_ARG NETPLAY_ARG DYNAMIC_ARG FFMPEG_RECORD_ARG;
|
|
|
|
for (;;)
|
|
{
|
|
val = 0;
|
|
int c = getopt_long(argc, argv, optstring, opts, NULL);
|
|
int port;
|
|
|
|
if (c == -1)
|
|
break;
|
|
|
|
|
|
switch (c)
|
|
{
|
|
case 'h':
|
|
print_help();
|
|
exit(0);
|
|
|
|
case '4':
|
|
g_settings.input.libretro_device[1] = RETRO_DEVICE_JOYPAD_MULTITAP;
|
|
g_extern.has_set_libretro_device[1] = true;
|
|
break;
|
|
|
|
case 'j':
|
|
g_settings.input.libretro_device[1] = RETRO_DEVICE_LIGHTGUN_JUSTIFIER;
|
|
g_extern.has_set_libretro_device[1] = true;
|
|
break;
|
|
|
|
case 'J':
|
|
g_settings.input.libretro_device[1] = RETRO_DEVICE_LIGHTGUN_JUSTIFIERS;
|
|
g_extern.has_set_libretro_device[1] = true;
|
|
break;
|
|
|
|
case 'A':
|
|
port = strtol(optarg, NULL, 0);
|
|
if (port < 1 || port > MAX_PLAYERS)
|
|
{
|
|
RARCH_ERR("Connect dualanalog to a valid port.\n");
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
g_settings.input.libretro_device[port - 1] = RETRO_DEVICE_ANALOG;
|
|
g_extern.has_set_libretro_device[port - 1] = true;
|
|
break;
|
|
|
|
case 's':
|
|
strlcpy(g_extern.savefile_name_srm, optarg, sizeof(g_extern.savefile_name_srm));
|
|
g_extern.has_set_save_path = true;
|
|
break;
|
|
|
|
case 'f':
|
|
g_extern.force_fullscreen = true;
|
|
break;
|
|
|
|
case 'g':
|
|
strlcpy(g_extern.gb_rom_path, optarg, sizeof(g_extern.gb_rom_path));
|
|
g_extern.game_type = RARCH_CART_SGB;
|
|
break;
|
|
|
|
case 'b':
|
|
strlcpy(g_extern.bsx_rom_path, optarg, sizeof(g_extern.bsx_rom_path));
|
|
g_extern.game_type = RARCH_CART_BSX;
|
|
break;
|
|
|
|
case 'B':
|
|
strlcpy(g_extern.bsx_rom_path, optarg, sizeof(g_extern.bsx_rom_path));
|
|
g_extern.game_type = RARCH_CART_BSX_SLOTTED;
|
|
break;
|
|
|
|
case 'Y':
|
|
strlcpy(g_extern.sufami_rom_path[0], optarg, sizeof(g_extern.sufami_rom_path[0]));
|
|
g_extern.game_type = RARCH_CART_SUFAMI;
|
|
break;
|
|
|
|
case 'Z':
|
|
strlcpy(g_extern.sufami_rom_path[1], optarg, sizeof(g_extern.sufami_rom_path[1]));
|
|
g_extern.game_type = RARCH_CART_SUFAMI;
|
|
break;
|
|
|
|
case 'S':
|
|
strlcpy(g_extern.savestate_name, optarg, sizeof(g_extern.savestate_name));
|
|
g_extern.has_set_state_path = true;
|
|
break;
|
|
|
|
case 'v':
|
|
g_extern.verbose = true;
|
|
break;
|
|
|
|
case 'm':
|
|
port = strtol(optarg, NULL, 0);
|
|
if (port < 1 || port > MAX_PLAYERS)
|
|
{
|
|
RARCH_ERR("Connect mouse to a valid port.\n");
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
g_settings.input.libretro_device[port - 1] = RETRO_DEVICE_MOUSE;
|
|
g_extern.has_set_libretro_device[port - 1] = true;
|
|
break;
|
|
|
|
case 'N':
|
|
port = strtol(optarg, NULL, 0);
|
|
if (port < 1 || port > MAX_PLAYERS)
|
|
{
|
|
RARCH_ERR("Disconnect device from a valid port.\n");
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
g_settings.input.libretro_device[port - 1] = RETRO_DEVICE_NONE;
|
|
g_extern.has_set_libretro_device[port - 1] = true;
|
|
break;
|
|
|
|
case 'p':
|
|
g_settings.input.libretro_device[1] = RETRO_DEVICE_LIGHTGUN_SUPER_SCOPE;
|
|
g_extern.has_set_libretro_device[1] = true;
|
|
break;
|
|
|
|
case 'c':
|
|
strlcpy(g_extern.config_path, optarg, sizeof(g_extern.config_path));
|
|
break;
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
case 'r':
|
|
strlcpy(g_extern.record_path, optarg, sizeof(g_extern.record_path));
|
|
g_extern.recording = true;
|
|
break;
|
|
#endif
|
|
|
|
#ifdef HAVE_DYNAMIC
|
|
case 'L':
|
|
strlcpy(g_settings.libretro, optarg, sizeof(g_settings.libretro));
|
|
g_extern.has_set_libretro = true;
|
|
break;
|
|
#endif
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
case 'P':
|
|
case 'R':
|
|
strlcpy(g_extern.bsv.movie_start_path, optarg,
|
|
sizeof(g_extern.bsv.movie_start_path));
|
|
g_extern.bsv.movie_start_playback = c == 'P';
|
|
g_extern.bsv.movie_start_recording = c == 'R';
|
|
break;
|
|
|
|
case 'M':
|
|
if (strcmp(optarg, "noload-nosave") == 0)
|
|
{
|
|
g_extern.sram_load_disable = true;
|
|
g_extern.sram_save_disable = true;
|
|
}
|
|
else if (strcmp(optarg, "noload-save") == 0)
|
|
g_extern.sram_load_disable = true;
|
|
else if (strcmp(optarg, "load-nosave") == 0)
|
|
g_extern.sram_save_disable = true;
|
|
else if (strcmp(optarg, "load-save") != 0)
|
|
{
|
|
RARCH_ERR("Invalid argument in --sram-mode.\n");
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
case 'H':
|
|
g_extern.netplay_enable = true;
|
|
break;
|
|
|
|
case 'C':
|
|
g_extern.netplay_enable = true;
|
|
strlcpy(g_extern.netplay_server, optarg, sizeof(g_extern.netplay_server));
|
|
break;
|
|
|
|
case 'F':
|
|
g_extern.netplay_sync_frames = strtol(optarg, NULL, 0);
|
|
break;
|
|
#endif
|
|
|
|
case 'U':
|
|
strlcpy(g_extern.ups_name, optarg, sizeof(g_extern.ups_name));
|
|
g_extern.ups_pref = true;
|
|
break;
|
|
|
|
case 'D':
|
|
#if defined(_WIN32) && !defined(_XBOX)
|
|
FreeConsole();
|
|
#endif
|
|
break;
|
|
|
|
case 0:
|
|
switch (val)
|
|
{
|
|
case 'M':
|
|
g_extern.libretro_dummy = true;
|
|
break;
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
case 'p':
|
|
g_extern.netplay_port = strtoul(optarg, NULL, 0);
|
|
break;
|
|
|
|
case 'S':
|
|
g_extern.netplay_is_spectate = true;
|
|
break;
|
|
|
|
case 'N':
|
|
strlcpy(g_extern.netplay_nick, optarg, sizeof(g_extern.netplay_nick));
|
|
break;
|
|
#endif
|
|
|
|
#ifdef HAVE_NETWORK_CMD
|
|
case 'c':
|
|
if (network_cmd_send(optarg))
|
|
exit(0);
|
|
else
|
|
rarch_fail(1, "network_cmd_send()");
|
|
break;
|
|
#endif
|
|
|
|
case 'C':
|
|
strlcpy(g_extern.append_config_path, optarg, sizeof(g_extern.append_config_path));
|
|
break;
|
|
|
|
case 'B':
|
|
strlcpy(g_extern.bps_name, optarg, sizeof(g_extern.bps_name));
|
|
g_extern.bps_pref = true;
|
|
break;
|
|
|
|
case 'I':
|
|
strlcpy(g_extern.ips_name, optarg, sizeof(g_extern.ips_name));
|
|
g_extern.ips_pref = true;
|
|
break;
|
|
|
|
case 'n':
|
|
g_extern.block_patch = true;
|
|
break;
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
case 's':
|
|
{
|
|
if (sscanf(optarg, "%ux%u", &g_extern.record_width, &g_extern.record_height) != 2)
|
|
{
|
|
RARCH_ERR("Wrong format for --size.\n");
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
break;
|
|
}
|
|
|
|
case 'R':
|
|
strlcpy(g_extern.record_config, optarg, sizeof(g_extern.record_config));
|
|
break;
|
|
#endif
|
|
case 'f':
|
|
print_features();
|
|
exit(0);
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case '?':
|
|
print_help();
|
|
rarch_fail(1, "parse_input()");
|
|
|
|
default:
|
|
RARCH_ERR("Error parsing arguments.\n");
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
}
|
|
|
|
if (g_extern.libretro_dummy)
|
|
{
|
|
if (optind < argc)
|
|
{
|
|
RARCH_ERR("--menu was used, but ROM file was passed as well.\n");
|
|
rarch_fail(1, "parse_input()");
|
|
}
|
|
}
|
|
else if (optind < argc)
|
|
set_paths(argv[optind]);
|
|
else
|
|
g_extern.libretro_no_rom = true;
|
|
|
|
// Copy SRM/state dirs used, so they can be reused on reentrancy.
|
|
if (g_extern.has_set_save_path && path_is_directory(g_extern.savefile_name_srm))
|
|
strlcpy(g_extern.savefile_dir, g_extern.savefile_name_srm, sizeof(g_extern.savefile_dir));
|
|
if (g_extern.has_set_state_path && path_is_directory(g_extern.savestate_name))
|
|
strlcpy(g_extern.savestate_dir, g_extern.savestate_name, sizeof(g_extern.savestate_dir));
|
|
}
|
|
|
|
static void init_controllers(void)
|
|
{
|
|
unsigned i;
|
|
for (i = 0; i < MAX_PLAYERS; i++)
|
|
{
|
|
unsigned device = g_settings.input.libretro_device[i];
|
|
|
|
// This is default, don't bother.
|
|
if (device == RETRO_DEVICE_JOYPAD)
|
|
continue;
|
|
|
|
pretro_set_controller_port_device(i, device);
|
|
|
|
switch (device)
|
|
{
|
|
case RETRO_DEVICE_NONE:
|
|
RARCH_LOG("Disconnecting device from port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_ANALOG:
|
|
RARCH_LOG("Connecting dualanalog to port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_MOUSE:
|
|
RARCH_LOG("Connecting mouse to port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_LIGHTGUN_JUSTIFIER:
|
|
RARCH_LOG("Connecting Justifier to port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_LIGHTGUN_JUSTIFIERS:
|
|
RARCH_LOG("Connecting Justifiers to port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_JOYPAD_MULTITAP:
|
|
RARCH_LOG("Connecting Multitap to port %u.\n", i + 1);
|
|
break;
|
|
|
|
case RETRO_DEVICE_LIGHTGUN_SUPER_SCOPE:
|
|
RARCH_LOG("Connecting scope to port %u.\n", i + 1);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline void load_save_files(void)
|
|
{
|
|
switch (g_extern.game_type)
|
|
{
|
|
case RARCH_CART_NORMAL:
|
|
load_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SAVE_RAM);
|
|
load_ram_file(g_extern.savefile_name_rtc, RETRO_MEMORY_RTC);
|
|
break;
|
|
|
|
case RARCH_CART_SGB:
|
|
load_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SNES_GAME_BOY_RAM);
|
|
load_ram_file(g_extern.savefile_name_rtc, RETRO_MEMORY_SNES_GAME_BOY_RTC);
|
|
break;
|
|
|
|
case RARCH_CART_BSX:
|
|
case RARCH_CART_BSX_SLOTTED:
|
|
load_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SNES_BSX_RAM);
|
|
load_ram_file(g_extern.savefile_name_psrm, RETRO_MEMORY_SNES_BSX_PRAM);
|
|
break;
|
|
|
|
case RARCH_CART_SUFAMI:
|
|
load_ram_file(g_extern.savefile_name_asrm, RETRO_MEMORY_SNES_SUFAMI_TURBO_A_RAM);
|
|
load_ram_file(g_extern.savefile_name_bsrm, RETRO_MEMORY_SNES_SUFAMI_TURBO_B_RAM);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
static inline void save_files(void)
|
|
{
|
|
switch (g_extern.game_type)
|
|
{
|
|
case RARCH_CART_NORMAL:
|
|
RARCH_LOG("Saving regular SRAM.\n");
|
|
RARCH_LOG("SRM: %s\n", g_extern.savefile_name_srm);
|
|
RARCH_LOG("RTC: %s\n", g_extern.savefile_name_rtc);
|
|
save_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SAVE_RAM);
|
|
save_ram_file(g_extern.savefile_name_rtc, RETRO_MEMORY_RTC);
|
|
break;
|
|
|
|
case RARCH_CART_SGB:
|
|
RARCH_LOG("Saving Gameboy SRAM.\n");
|
|
RARCH_LOG("SRM: %s\n", g_extern.savefile_name_srm);
|
|
RARCH_LOG("RTC: %s\n", g_extern.savefile_name_rtc);
|
|
save_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SNES_GAME_BOY_RAM);
|
|
save_ram_file(g_extern.savefile_name_rtc, RETRO_MEMORY_SNES_GAME_BOY_RTC);
|
|
break;
|
|
|
|
case RARCH_CART_BSX:
|
|
case RARCH_CART_BSX_SLOTTED:
|
|
RARCH_LOG("Saving BSX (P)RAM.\n");
|
|
RARCH_LOG("SRM: %s\n", g_extern.savefile_name_srm);
|
|
RARCH_LOG("PSRM: %s\n", g_extern.savefile_name_psrm);
|
|
save_ram_file(g_extern.savefile_name_srm, RETRO_MEMORY_SNES_BSX_RAM);
|
|
save_ram_file(g_extern.savefile_name_psrm, RETRO_MEMORY_SNES_BSX_PRAM);
|
|
break;
|
|
|
|
case RARCH_CART_SUFAMI:
|
|
RARCH_LOG("Saving Sufami turbo A/B RAM.\n");
|
|
RARCH_LOG("ASRM: %s\n", g_extern.savefile_name_asrm);
|
|
RARCH_LOG("BSRM: %s\n", g_extern.savefile_name_bsrm);
|
|
save_ram_file(g_extern.savefile_name_asrm, RETRO_MEMORY_SNES_SUFAMI_TURBO_A_RAM);
|
|
save_ram_file(g_extern.savefile_name_bsrm, RETRO_MEMORY_SNES_SUFAMI_TURBO_B_RAM);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
void rarch_init_recording(void)
|
|
{
|
|
if (!g_extern.recording)
|
|
return;
|
|
|
|
if (!g_settings.video.gpu_record && g_extern.system.hw_render_callback.context_type)
|
|
{
|
|
RARCH_WARN("Libretro core is hardware rendered. Must use post-shaded FFmpeg recording as well.\n");
|
|
g_extern.recording = false;
|
|
return;
|
|
}
|
|
|
|
double fps = g_extern.system.av_info.timing.fps;
|
|
double samplerate = g_extern.system.av_info.timing.sample_rate;
|
|
RARCH_LOG("Custom timing given: FPS: %.4f, Sample rate: %.4f\n", (float)fps, (float)samplerate);
|
|
|
|
struct ffemu_params params = {0};
|
|
const struct retro_system_av_info *info = &g_extern.system.av_info;
|
|
params.out_width = info->geometry.base_width;
|
|
params.out_height = info->geometry.base_height;
|
|
params.fb_width = info->geometry.max_width;
|
|
params.fb_height = info->geometry.max_height;
|
|
params.channels = 2;
|
|
params.filename = g_extern.record_path;
|
|
params.fps = fps;
|
|
params.samplerate = samplerate;
|
|
params.pix_fmt = g_extern.system.pix_fmt == RETRO_PIXEL_FORMAT_XRGB8888 ? FFEMU_PIX_ARGB8888 : FFEMU_PIX_RGB565;
|
|
params.config = *g_extern.record_config ? g_extern.record_config : NULL;
|
|
|
|
if (g_settings.video.gpu_record && driver.video->read_viewport)
|
|
{
|
|
struct rarch_viewport vp = {0};
|
|
video_viewport_info_func(&vp);
|
|
|
|
if (!vp.width || !vp.height)
|
|
{
|
|
RARCH_ERR("Failed to get viewport information from video driver. "
|
|
"Cannot start recording ...\n");
|
|
g_extern.recording = false;
|
|
return;
|
|
}
|
|
|
|
params.out_width = vp.width;
|
|
params.out_height = vp.height;
|
|
params.fb_width = next_pow2(vp.width);
|
|
params.fb_height = next_pow2(vp.height);
|
|
|
|
if (g_settings.video.force_aspect && (g_extern.system.aspect_ratio > 0.0f))
|
|
params.aspect_ratio = g_extern.system.aspect_ratio;
|
|
else
|
|
params.aspect_ratio = (float)vp.width / vp.height;
|
|
|
|
params.pix_fmt = FFEMU_PIX_BGR24;
|
|
g_extern.record_gpu_width = vp.width;
|
|
g_extern.record_gpu_height = vp.height;
|
|
|
|
RARCH_LOG("Detected viewport of %u x %u\n",
|
|
vp.width, vp.height);
|
|
|
|
g_extern.record_gpu_buffer = (uint8_t*)malloc(vp.width * vp.height * 3);
|
|
if (!g_extern.record_gpu_buffer)
|
|
{
|
|
RARCH_ERR("Failed to allocate GPU record buffer.\n");
|
|
g_extern.recording = false;
|
|
return;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (g_extern.record_width || g_extern.record_height)
|
|
{
|
|
params.out_width = g_extern.record_width;
|
|
params.out_height = g_extern.record_height;
|
|
}
|
|
|
|
if (g_settings.video.force_aspect && (g_extern.system.aspect_ratio > 0.0f))
|
|
params.aspect_ratio = g_extern.system.aspect_ratio;
|
|
else
|
|
params.aspect_ratio = (float)params.out_width / params.out_height;
|
|
|
|
if (g_settings.video.post_filter_record && g_extern.filter.active)
|
|
{
|
|
g_extern.filter.psize(¶ms.out_width, ¶ms.out_height);
|
|
params.pix_fmt = FFEMU_PIX_ARGB8888;
|
|
|
|
unsigned max_width = params.fb_width;
|
|
unsigned max_height = params.fb_height;
|
|
g_extern.filter.psize(&max_width, &max_height);
|
|
params.fb_width = next_pow2(max_width);
|
|
params.fb_height = next_pow2(max_height);
|
|
}
|
|
}
|
|
|
|
RARCH_LOG("Recording with FFmpeg to %s @ %ux%u. (FB size: %ux%u pix_fmt: %u)\n",
|
|
g_extern.record_path,
|
|
params.out_width, params.out_height,
|
|
params.fb_width, params.fb_height,
|
|
(unsigned)params.pix_fmt);
|
|
|
|
g_extern.rec = ffemu_new(¶ms);
|
|
if (!g_extern.rec)
|
|
{
|
|
RARCH_ERR("Failed to start FFmpeg recording.\n");
|
|
g_extern.recording = false;
|
|
|
|
free(g_extern.record_gpu_buffer);
|
|
g_extern.record_gpu_buffer = NULL;
|
|
}
|
|
}
|
|
|
|
void rarch_deinit_recording(void)
|
|
{
|
|
if (!g_extern.recording)
|
|
return;
|
|
|
|
ffemu_finalize(g_extern.rec);
|
|
ffemu_free(g_extern.rec);
|
|
g_extern.rec = NULL;
|
|
|
|
free(g_extern.record_gpu_buffer);
|
|
g_extern.record_gpu_buffer = NULL;
|
|
}
|
|
#endif
|
|
|
|
void rarch_init_msg_queue(void)
|
|
{
|
|
if (g_extern.msg_queue)
|
|
return;
|
|
|
|
rarch_assert(g_extern.msg_queue = msg_queue_new(8));
|
|
}
|
|
|
|
void rarch_deinit_msg_queue(void)
|
|
{
|
|
if (g_extern.msg_queue)
|
|
{
|
|
msg_queue_free(g_extern.msg_queue);
|
|
g_extern.msg_queue = NULL;
|
|
}
|
|
}
|
|
|
|
static void init_cheats(void)
|
|
{
|
|
if (*g_settings.cheat_database)
|
|
g_extern.cheat = cheat_manager_new(g_settings.cheat_database);
|
|
}
|
|
|
|
static void deinit_cheats(void)
|
|
{
|
|
if (g_extern.cheat)
|
|
cheat_manager_free(g_extern.cheat);
|
|
}
|
|
|
|
void rarch_init_rewind(void)
|
|
{
|
|
if (!g_settings.rewind_enable || g_extern.state_manager)
|
|
return;
|
|
|
|
if (g_extern.system.audio_callback.callback)
|
|
{
|
|
RARCH_ERR("Implementation uses threaded audio. Cannot use rewind.\n");
|
|
return;
|
|
}
|
|
|
|
g_extern.state_size = pretro_serialize_size();
|
|
if (!g_extern.state_size)
|
|
{
|
|
RARCH_ERR("Implementation does not support save states. Cannot use rewind.\n");
|
|
return;
|
|
}
|
|
|
|
// Make sure we allocate at least 4-byte multiple.
|
|
size_t aligned_state_size = (g_extern.state_size + 3) & ~3;
|
|
g_extern.state_buf = calloc(1, aligned_state_size);
|
|
|
|
if (!g_extern.state_buf)
|
|
{
|
|
RARCH_ERR("Failed to allocate memory for rewind buffer.\n");
|
|
return;
|
|
}
|
|
|
|
if (!pretro_serialize(g_extern.state_buf, g_extern.state_size))
|
|
{
|
|
RARCH_ERR("Failed to perform initial serialization for rewind.\n");
|
|
free(g_extern.state_buf);
|
|
g_extern.state_buf = NULL;
|
|
return;
|
|
}
|
|
|
|
RARCH_LOG("Initing rewind buffer with size: %u MB\n", (unsigned)(g_settings.rewind_buffer_size / 1000000));
|
|
g_extern.state_manager = state_manager_new(aligned_state_size, g_settings.rewind_buffer_size, g_extern.state_buf);
|
|
|
|
if (!g_extern.state_manager)
|
|
RARCH_WARN("Failed to init rewind buffer. Rewinding will be disabled.\n");
|
|
}
|
|
|
|
void rarch_deinit_rewind(void)
|
|
{
|
|
if (g_extern.state_manager)
|
|
state_manager_free(g_extern.state_manager);
|
|
g_extern.state_manager = NULL;
|
|
|
|
free(g_extern.state_buf);
|
|
g_extern.state_buf = NULL;
|
|
}
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
static void init_movie(void)
|
|
{
|
|
if (g_extern.bsv.movie_start_playback)
|
|
{
|
|
g_extern.bsv.movie = bsv_movie_init(g_extern.bsv.movie_start_path, RARCH_MOVIE_PLAYBACK);
|
|
if (!g_extern.bsv.movie)
|
|
{
|
|
RARCH_ERR("Failed to load movie file: \"%s\".\n", g_extern.bsv.movie_start_path);
|
|
rarch_fail(1, "init_movie()");
|
|
}
|
|
|
|
g_extern.bsv.movie_playback = true;
|
|
msg_queue_push(g_extern.msg_queue, "Starting movie playback.", 2, 180);
|
|
RARCH_LOG("Starting movie playback.\n");
|
|
g_settings.rewind_granularity = 1;
|
|
}
|
|
else if (g_extern.bsv.movie_start_recording)
|
|
{
|
|
char msg[PATH_MAX];
|
|
snprintf(msg, sizeof(msg), "Starting movie record to \"%s\".",
|
|
g_extern.bsv.movie_start_path);
|
|
|
|
g_extern.bsv.movie = bsv_movie_init(g_extern.bsv.movie_start_path, RARCH_MOVIE_RECORD);
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue,
|
|
g_extern.bsv.movie ? msg : "Failed to start movie record.", 1, 180);
|
|
|
|
if (g_extern.bsv.movie)
|
|
{
|
|
RARCH_LOG("Starting movie record to \"%s\".\n", g_extern.bsv.movie_start_path);
|
|
g_settings.rewind_granularity = 1;
|
|
}
|
|
else
|
|
RARCH_ERR("Failed to start movie record.\n");
|
|
}
|
|
}
|
|
|
|
static void deinit_movie(void)
|
|
{
|
|
if (g_extern.bsv.movie)
|
|
bsv_movie_free(g_extern.bsv.movie);
|
|
}
|
|
#endif
|
|
|
|
#define RARCH_DEFAULT_PORT 55435
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
static void init_netplay(void)
|
|
{
|
|
if (!g_extern.netplay_enable)
|
|
return;
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie_start_playback)
|
|
{
|
|
RARCH_WARN("Movie playback has started. Cannot start netplay.\n");
|
|
return;
|
|
}
|
|
#endif
|
|
|
|
struct retro_callbacks cbs = {0};
|
|
cbs.frame_cb = video_frame;
|
|
cbs.sample_cb = audio_sample;
|
|
cbs.sample_batch_cb = audio_sample_batch;
|
|
cbs.state_cb = input_state;
|
|
|
|
if (*g_extern.netplay_server)
|
|
{
|
|
RARCH_LOG("Connecting to netplay host...\n");
|
|
g_extern.netplay_is_client = true;
|
|
}
|
|
else
|
|
RARCH_LOG("Waiting for client...\n");
|
|
|
|
g_extern.netplay = netplay_new(g_extern.netplay_is_client ? g_extern.netplay_server : NULL,
|
|
g_extern.netplay_port ? g_extern.netplay_port : RARCH_DEFAULT_PORT,
|
|
g_extern.netplay_sync_frames, &cbs, g_extern.netplay_is_spectate,
|
|
g_extern.netplay_nick);
|
|
|
|
if (!g_extern.netplay)
|
|
{
|
|
g_extern.netplay_is_client = false;
|
|
RARCH_WARN("Failed to init netplay ...\n");
|
|
|
|
if (g_extern.msg_queue)
|
|
{
|
|
msg_queue_push(g_extern.msg_queue,
|
|
"Failed to init netplay ...",
|
|
0, 180);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void deinit_netplay(void)
|
|
{
|
|
if (g_extern.netplay)
|
|
netplay_free(g_extern.netplay);
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_COMMAND
|
|
static void init_command(void)
|
|
{
|
|
if (!g_settings.stdin_cmd_enable && !g_settings.network_cmd_enable)
|
|
return;
|
|
|
|
if (g_settings.stdin_cmd_enable && driver.stdin_claimed)
|
|
{
|
|
RARCH_WARN("stdin command interface is desired, but input driver has already claimed stdin.\n"
|
|
"Cannot use this command interface.\n");
|
|
}
|
|
|
|
driver.command = rarch_cmd_new(g_settings.stdin_cmd_enable && !driver.stdin_claimed,
|
|
g_settings.network_cmd_enable, g_settings.network_cmd_port);
|
|
|
|
if (!driver.command)
|
|
RARCH_ERR("Failed to initialize command interface.\n");
|
|
}
|
|
|
|
static void deinit_command(void)
|
|
{
|
|
if (driver.command)
|
|
{
|
|
rarch_cmd_free(driver.command);
|
|
driver.command = NULL;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void init_libretro_cbs_plain(void)
|
|
{
|
|
pretro_set_video_refresh(video_frame);
|
|
pretro_set_audio_sample(audio_sample);
|
|
pretro_set_audio_sample_batch(audio_sample_batch);
|
|
pretro_set_input_state(input_state);
|
|
pretro_set_input_poll(rarch_input_poll);
|
|
}
|
|
|
|
static void init_libretro_cbs(void)
|
|
{
|
|
init_libretro_cbs_plain();
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (g_extern.netplay)
|
|
{
|
|
pretro_set_video_refresh(g_extern.netplay_is_spectate ?
|
|
video_frame : video_frame_net);
|
|
|
|
pretro_set_audio_sample(g_extern.netplay_is_spectate ?
|
|
audio_sample : audio_sample_net);
|
|
pretro_set_audio_sample_batch(g_extern.netplay_is_spectate ?
|
|
audio_sample_batch : audio_sample_batch_net);
|
|
|
|
pretro_set_input_state(g_extern.netplay_is_spectate ?
|
|
(g_extern.netplay_is_client ? input_state_spectate_client : input_state_spectate)
|
|
: input_state_net);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
#if defined(HAVE_THREADS)
|
|
void rarch_init_autosave(void)
|
|
{
|
|
int ram_types[2] = {-1, -1};
|
|
const char *ram_paths[2] = {NULL, NULL};
|
|
|
|
switch (g_extern.game_type)
|
|
{
|
|
case RARCH_CART_BSX:
|
|
case RARCH_CART_BSX_SLOTTED:
|
|
ram_types[0] = RETRO_MEMORY_SNES_BSX_RAM;
|
|
ram_types[1] = RETRO_MEMORY_SNES_BSX_PRAM;
|
|
ram_paths[0] = g_extern.savefile_name_srm;
|
|
ram_paths[1] = g_extern.savefile_name_psrm;
|
|
break;
|
|
|
|
case RARCH_CART_SUFAMI:
|
|
ram_types[0] = RETRO_MEMORY_SNES_SUFAMI_TURBO_A_RAM;
|
|
ram_types[1] = RETRO_MEMORY_SNES_SUFAMI_TURBO_B_RAM;
|
|
ram_paths[0] = g_extern.savefile_name_asrm;
|
|
ram_paths[1] = g_extern.savefile_name_bsrm;
|
|
break;
|
|
|
|
case RARCH_CART_SGB:
|
|
ram_types[0] = RETRO_MEMORY_SNES_GAME_BOY_RAM;
|
|
ram_types[1] = RETRO_MEMORY_SNES_GAME_BOY_RTC;
|
|
ram_paths[0] = g_extern.savefile_name_srm;
|
|
ram_paths[1] = g_extern.savefile_name_rtc;
|
|
break;
|
|
|
|
default:
|
|
ram_types[0] = RETRO_MEMORY_SAVE_RAM;
|
|
ram_types[1] = RETRO_MEMORY_RTC;
|
|
ram_paths[0] = g_extern.savefile_name_srm;
|
|
ram_paths[1] = g_extern.savefile_name_rtc;
|
|
}
|
|
|
|
if (g_settings.autosave_interval > 0)
|
|
{
|
|
unsigned i;
|
|
for (i = 0; i < sizeof(g_extern.autosave) / sizeof(g_extern.autosave[0]); i++)
|
|
{
|
|
if (ram_paths[i] && *ram_paths[i] && pretro_get_memory_size(ram_types[i]) > 0)
|
|
{
|
|
g_extern.autosave[i] = autosave_new(ram_paths[i],
|
|
pretro_get_memory_data(ram_types[i]),
|
|
pretro_get_memory_size(ram_types[i]),
|
|
g_settings.autosave_interval);
|
|
if (!g_extern.autosave[i])
|
|
RARCH_WARN("Could not initialize autosave.\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void rarch_deinit_autosave(void)
|
|
{
|
|
unsigned i;
|
|
for (i = 0; i < ARRAY_SIZE(g_extern.autosave); i++)
|
|
{
|
|
if (g_extern.autosave[i])
|
|
autosave_free(g_extern.autosave[i]);
|
|
g_extern.autosave[i] = NULL;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void set_savestate_auto_index(void)
|
|
{
|
|
if (!g_settings.savestate_auto_index)
|
|
return;
|
|
|
|
// Find the file in the same directory as g_extern.savestate_name with the largest numeral suffix.
|
|
// E.g. /foo/path/game.state, will try to find /foo/path/game.state%d, where %d is the largest number available.
|
|
|
|
char state_dir[PATH_MAX];
|
|
char state_base[PATH_MAX];
|
|
|
|
fill_pathname_basedir(state_dir, g_extern.savestate_name, sizeof(state_dir));
|
|
fill_pathname_base(state_base, g_extern.savestate_name, sizeof(state_base));
|
|
|
|
unsigned max_index = 0;
|
|
|
|
struct string_list *dir_list = dir_list_new(state_dir, NULL, false);
|
|
if (!dir_list)
|
|
return;
|
|
|
|
size_t i;
|
|
for (i = 0; i < dir_list->size; i++)
|
|
{
|
|
const char *dir_elem = dir_list->elems[i].data;
|
|
|
|
char elem_base[PATH_MAX];
|
|
fill_pathname_base(elem_base, dir_elem, sizeof(elem_base));
|
|
|
|
if (strstr(elem_base, state_base) != elem_base)
|
|
continue;
|
|
|
|
const char *end = dir_elem + strlen(dir_elem);
|
|
while ((end > dir_elem) && isdigit(end[-1])) end--;
|
|
|
|
unsigned index = strtoul(end, NULL, 0);
|
|
if (index > max_index)
|
|
max_index = index;
|
|
}
|
|
|
|
dir_list_free(dir_list);
|
|
|
|
g_extern.state_slot = max_index;
|
|
RARCH_LOG("Found last state slot: #%u\n", g_extern.state_slot);
|
|
}
|
|
|
|
static void fill_pathnames(void)
|
|
{
|
|
switch (g_extern.game_type)
|
|
{
|
|
case RARCH_CART_BSX:
|
|
case RARCH_CART_BSX_SLOTTED:
|
|
// BSX PSRM
|
|
if (!g_extern.has_set_save_path)
|
|
{
|
|
fill_pathname(g_extern.savefile_name_srm,
|
|
g_extern.bsx_rom_path, ".srm", sizeof(g_extern.savefile_name_srm));
|
|
}
|
|
|
|
fill_pathname(g_extern.savefile_name_psrm,
|
|
g_extern.savefile_name_srm, ".psrm", sizeof(g_extern.savefile_name_psrm));
|
|
|
|
if (!g_extern.has_set_state_path)
|
|
{
|
|
fill_pathname(g_extern.savestate_name,
|
|
g_extern.bsx_rom_path, ".state", sizeof(g_extern.savestate_name));
|
|
}
|
|
break;
|
|
|
|
case RARCH_CART_SUFAMI:
|
|
if (g_extern.has_set_save_path && *g_extern.sufami_rom_path[0] && *g_extern.sufami_rom_path[1])
|
|
RARCH_WARN("Sufami Turbo SRAM paths will be inferred from their respective paths to avoid conflicts.\n");
|
|
|
|
// SUFAMI ARAM
|
|
fill_pathname(g_extern.savefile_name_asrm,
|
|
g_extern.sufami_rom_path[0], ".srm", sizeof(g_extern.savefile_name_asrm));
|
|
|
|
// SUFAMI BRAM
|
|
fill_pathname(g_extern.savefile_name_bsrm,
|
|
g_extern.sufami_rom_path[1], ".srm", sizeof(g_extern.savefile_name_bsrm));
|
|
|
|
if (!g_extern.has_set_state_path)
|
|
{
|
|
fill_pathname(g_extern.savestate_name,
|
|
*g_extern.sufami_rom_path[0] ?
|
|
g_extern.sufami_rom_path[0] : g_extern.sufami_rom_path[1],
|
|
".state", sizeof(g_extern.savestate_name));
|
|
}
|
|
break;
|
|
|
|
case RARCH_CART_SGB:
|
|
if (!g_extern.has_set_save_path)
|
|
{
|
|
fill_pathname(g_extern.savefile_name_srm,
|
|
g_extern.gb_rom_path, ".srm", sizeof(g_extern.savefile_name_srm));
|
|
}
|
|
|
|
if (!g_extern.has_set_state_path)
|
|
{
|
|
fill_pathname(g_extern.savestate_name,
|
|
g_extern.gb_rom_path, ".state", sizeof(g_extern.savestate_name));
|
|
}
|
|
|
|
fill_pathname(g_extern.savefile_name_rtc,
|
|
g_extern.savefile_name_srm, ".rtc", sizeof(g_extern.savefile_name_rtc));
|
|
break;
|
|
|
|
default:
|
|
// Infer .rtc save path from save ram path.
|
|
fill_pathname(g_extern.savefile_name_rtc,
|
|
g_extern.savefile_name_srm, ".rtc", sizeof(g_extern.savefile_name_rtc));
|
|
}
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
fill_pathname(g_extern.bsv.movie_path, g_extern.savefile_name_srm, "", sizeof(g_extern.bsv.movie_path));
|
|
#endif
|
|
|
|
if (*g_extern.basename)
|
|
{
|
|
if (!(*g_extern.ups_name))
|
|
fill_pathname_noext(g_extern.ups_name, g_extern.basename, ".ups", sizeof(g_extern.ups_name));
|
|
|
|
if (!(*g_extern.bps_name))
|
|
fill_pathname_noext(g_extern.bps_name, g_extern.basename, ".bps", sizeof(g_extern.bps_name));
|
|
|
|
if (!(*g_extern.ips_name))
|
|
fill_pathname_noext(g_extern.ips_name, g_extern.basename, ".ips", sizeof(g_extern.ips_name));
|
|
}
|
|
}
|
|
|
|
static void load_auto_state(void)
|
|
{
|
|
#ifdef HAVE_NETPLAY
|
|
if (g_extern.netplay_enable && !g_extern.netplay_is_spectate)
|
|
return;
|
|
#endif
|
|
|
|
if (!g_settings.savestate_auto_load)
|
|
return;
|
|
|
|
char savestate_name_auto[PATH_MAX];
|
|
fill_pathname_noext(savestate_name_auto, g_extern.savestate_name,
|
|
".auto", sizeof(savestate_name_auto));
|
|
|
|
if (path_file_exists(savestate_name_auto))
|
|
{
|
|
RARCH_LOG("Found auto savestate in: %s\n", savestate_name_auto);
|
|
bool ret = load_state(savestate_name_auto);
|
|
|
|
char msg[PATH_MAX];
|
|
snprintf(msg, sizeof(msg), "Auto-loading savestate from \"%s\" %s.", savestate_name_auto, ret ? "succeeded" : "failed");
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
}
|
|
|
|
static void save_auto_state(void)
|
|
{
|
|
if (!g_settings.savestate_auto_save)
|
|
return;
|
|
|
|
char savestate_name_auto[PATH_MAX];
|
|
fill_pathname_noext(savestate_name_auto, g_extern.savestate_name,
|
|
".auto", sizeof(savestate_name_auto));
|
|
|
|
bool ret = save_state(savestate_name_auto);
|
|
RARCH_LOG("Auto save state to \"%s\" %s.\n", savestate_name_auto, ret ? "succeeded" : "failed");
|
|
}
|
|
|
|
void rarch_load_state(void)
|
|
{
|
|
char load_path[PATH_MAX];
|
|
|
|
if (g_extern.state_slot > 0)
|
|
snprintf(load_path, sizeof(load_path), "%s%d", g_extern.savestate_name, g_extern.state_slot);
|
|
else if (g_extern.state_slot < 0)
|
|
snprintf(load_path, sizeof(load_path), "%s.auto", g_extern.savestate_name);
|
|
else
|
|
snprintf(load_path, sizeof(load_path), "%s", g_extern.savestate_name);
|
|
|
|
size_t size = pretro_serialize_size();
|
|
char msg[512];
|
|
|
|
if (size)
|
|
{
|
|
if (load_state(load_path))
|
|
{
|
|
if (g_extern.state_slot < 0)
|
|
snprintf(msg, sizeof(msg), "Loaded state from slot #-1 (auto).");
|
|
else
|
|
snprintf(msg, sizeof(msg), "Loaded state from slot #%d.", g_extern.state_slot);
|
|
}
|
|
else
|
|
snprintf(msg, sizeof(msg), "Failed to load state from \"%s\".", load_path);
|
|
}
|
|
else
|
|
strlcpy(msg, "Core does not support save states.", sizeof(msg));
|
|
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
void rarch_save_state(void)
|
|
{
|
|
if (g_settings.savestate_auto_index)
|
|
g_extern.state_slot++;
|
|
|
|
char save_path[PATH_MAX];
|
|
|
|
if (g_extern.state_slot > 0)
|
|
snprintf(save_path, sizeof(save_path), "%s%d", g_extern.savestate_name, g_extern.state_slot);
|
|
else if (g_extern.state_slot < 0)
|
|
snprintf(save_path, sizeof(save_path), "%s.auto", g_extern.savestate_name);
|
|
else
|
|
snprintf(save_path, sizeof(save_path), "%s", g_extern.savestate_name);
|
|
|
|
size_t size = pretro_serialize_size();
|
|
char msg[512];
|
|
|
|
if (size)
|
|
{
|
|
if (save_state(save_path))
|
|
{
|
|
if (g_extern.state_slot < 0)
|
|
snprintf(msg, sizeof(msg), "Saved state to slot #-1 (auto).");
|
|
else
|
|
snprintf(msg, sizeof(msg), "Saved state to slot #%u.", g_extern.state_slot);
|
|
}
|
|
else
|
|
snprintf(msg, sizeof(msg), "Failed to save state to \"%s\".", save_path);
|
|
}
|
|
else
|
|
strlcpy(msg, "Core does not support save states.", sizeof(msg));
|
|
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 2, 180);
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
// Save or load state here.
|
|
static void check_savestates(bool immutable)
|
|
{
|
|
static bool old_should_savestate = false;
|
|
bool should_savestate = input_key_pressed_func(RARCH_SAVE_STATE_KEY);
|
|
|
|
if (should_savestate && !old_should_savestate)
|
|
rarch_save_state();
|
|
old_should_savestate = should_savestate;
|
|
|
|
if (!immutable)
|
|
{
|
|
static bool old_should_loadstate = false;
|
|
bool should_loadstate = input_key_pressed_func(RARCH_LOAD_STATE_KEY);
|
|
|
|
if (!should_savestate && should_loadstate && !old_should_loadstate)
|
|
rarch_load_state();
|
|
old_should_loadstate = should_loadstate;
|
|
}
|
|
}
|
|
|
|
void rarch_set_fullscreen(bool fullscreen)
|
|
{
|
|
g_settings.video.fullscreen = fullscreen;
|
|
driver.video_cache_context = g_extern.system.hw_render_callback.cache_context;
|
|
driver.video_cache_context_ack = false;
|
|
uninit_drivers();
|
|
init_drivers();
|
|
driver.video_cache_context = false;
|
|
|
|
// Poll input to avoid possibly stale data to corrupt things.
|
|
if (driver.input)
|
|
input_poll_func();
|
|
}
|
|
|
|
bool rarch_check_fullscreen(void)
|
|
{
|
|
// If we go fullscreen we drop all drivers and reinit to be safe.
|
|
static bool was_pressed = false;
|
|
bool pressed = input_key_pressed_func(RARCH_FULLSCREEN_TOGGLE_KEY);
|
|
bool toggle = pressed && !was_pressed;
|
|
|
|
if (toggle)
|
|
{
|
|
g_settings.video.fullscreen = !g_settings.video.fullscreen;
|
|
rarch_set_fullscreen(g_settings.video.fullscreen);
|
|
}
|
|
|
|
was_pressed = pressed;
|
|
return toggle;
|
|
}
|
|
|
|
void rarch_state_slot_increase(void)
|
|
{
|
|
g_extern.state_slot++;
|
|
|
|
if (g_extern.msg_queue)
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
char msg[256];
|
|
|
|
snprintf(msg, sizeof(msg), "State slot: %u", g_extern.state_slot);
|
|
|
|
if (g_extern.msg_queue)
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
void rarch_state_slot_decrease(void)
|
|
{
|
|
if (g_extern.state_slot > 0)
|
|
g_extern.state_slot--;
|
|
|
|
if (g_extern.msg_queue)
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
|
|
char msg[256];
|
|
|
|
snprintf(msg, sizeof(msg), "State slot: %u", g_extern.state_slot);
|
|
|
|
if (g_extern.msg_queue)
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
static void check_stateslots(void)
|
|
{
|
|
// Save state slots
|
|
static bool old_should_slot_increase = false;
|
|
bool should_slot_increase = input_key_pressed_func(RARCH_STATE_SLOT_PLUS);
|
|
if (should_slot_increase && !old_should_slot_increase)
|
|
rarch_state_slot_increase();
|
|
old_should_slot_increase = should_slot_increase;
|
|
|
|
static bool old_should_slot_decrease = false;
|
|
bool should_slot_decrease = input_key_pressed_func(RARCH_STATE_SLOT_MINUS);
|
|
if (should_slot_decrease && !old_should_slot_decrease)
|
|
rarch_state_slot_decrease();
|
|
old_should_slot_decrease = should_slot_decrease;
|
|
}
|
|
|
|
static inline void flush_rewind_audio(void)
|
|
{
|
|
if (g_extern.frame_is_reverse) // We just rewound. Flush rewind audio buffer.
|
|
{
|
|
g_extern.audio_active = audio_flush(g_extern.audio_data.rewind_buf + g_extern.audio_data.rewind_ptr,
|
|
g_extern.audio_data.rewind_size - g_extern.audio_data.rewind_ptr) && g_extern.audio_active;
|
|
}
|
|
}
|
|
|
|
static inline void setup_rewind_audio(void)
|
|
{
|
|
unsigned i;
|
|
// Push audio ready to be played.
|
|
g_extern.audio_data.rewind_ptr = g_extern.audio_data.rewind_size;
|
|
for (i = 0; i < g_extern.audio_data.data_ptr; i += 2)
|
|
{
|
|
g_extern.audio_data.rewind_buf[--g_extern.audio_data.rewind_ptr] =
|
|
g_extern.audio_data.conv_outsamples[i + 1];
|
|
|
|
g_extern.audio_data.rewind_buf[--g_extern.audio_data.rewind_ptr] =
|
|
g_extern.audio_data.conv_outsamples[i + 0];
|
|
}
|
|
|
|
g_extern.audio_data.data_ptr = 0;
|
|
}
|
|
|
|
static void check_rewind(void)
|
|
{
|
|
flush_rewind_audio();
|
|
g_extern.frame_is_reverse = false;
|
|
|
|
static bool first = true;
|
|
if (first)
|
|
{
|
|
first = false;
|
|
return;
|
|
}
|
|
|
|
if (!g_extern.state_manager)
|
|
return;
|
|
|
|
if (input_key_pressed_func(RARCH_REWIND))
|
|
{
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
void *buf;
|
|
if (state_manager_pop(g_extern.state_manager, &buf))
|
|
{
|
|
g_extern.frame_is_reverse = true;
|
|
setup_rewind_audio();
|
|
|
|
msg_queue_push(g_extern.msg_queue, "Rewinding.", 0, g_extern.is_paused ? 1 : 30);
|
|
pretro_unserialize(buf, g_extern.state_size);
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie)
|
|
bsv_movie_frame_rewind(g_extern.bsv.movie);
|
|
#endif
|
|
}
|
|
else
|
|
msg_queue_push(g_extern.msg_queue, "Reached end of rewind buffer.", 0, 30);
|
|
}
|
|
else
|
|
{
|
|
static unsigned cnt = 0;
|
|
cnt = (cnt + 1) % (g_settings.rewind_granularity ? g_settings.rewind_granularity : 1); // Avoid possible SIGFPE.
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (cnt == 0 || g_extern.bsv.movie)
|
|
#else
|
|
if (cnt == 0)
|
|
#endif
|
|
{
|
|
RARCH_PERFORMANCE_INIT(rewind_serialize);
|
|
RARCH_PERFORMANCE_START(rewind_serialize);
|
|
pretro_serialize(g_extern.state_buf, g_extern.state_size);
|
|
RARCH_PERFORMANCE_STOP(rewind_serialize);
|
|
state_manager_push(g_extern.state_manager, g_extern.state_buf);
|
|
}
|
|
}
|
|
|
|
pretro_set_audio_sample(g_extern.frame_is_reverse ?
|
|
audio_sample_rewind : audio_sample);
|
|
pretro_set_audio_sample_batch(g_extern.frame_is_reverse ?
|
|
audio_sample_batch_rewind : audio_sample_batch);
|
|
}
|
|
|
|
static void check_slowmotion(void)
|
|
{
|
|
g_extern.is_slowmotion = input_key_pressed_func(RARCH_SLOWMOTION);
|
|
if (g_extern.is_slowmotion)
|
|
{
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, g_extern.frame_is_reverse ? "Slow motion rewind." : "Slow motion.", 0, 30);
|
|
}
|
|
}
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
static void movie_record_toggle(void)
|
|
{
|
|
if (g_extern.bsv.movie)
|
|
{
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, "Stopping movie record.", 2, 180);
|
|
RARCH_LOG("Stopping movie record.\n");
|
|
bsv_movie_free(g_extern.bsv.movie);
|
|
g_extern.bsv.movie = NULL;
|
|
}
|
|
else
|
|
{
|
|
g_settings.rewind_granularity = 1;
|
|
|
|
char path[PATH_MAX];
|
|
if (g_extern.state_slot > 0)
|
|
{
|
|
snprintf(path, sizeof(path), "%s%u.bsv",
|
|
g_extern.bsv.movie_path, g_extern.state_slot);
|
|
}
|
|
else
|
|
{
|
|
snprintf(path, sizeof(path), "%s.bsv",
|
|
g_extern.bsv.movie_path);
|
|
}
|
|
|
|
char msg[PATH_MAX];
|
|
snprintf(msg, sizeof(msg), "Starting movie record to \"%s\".", path);
|
|
|
|
g_extern.bsv.movie = bsv_movie_init(path, RARCH_MOVIE_RECORD);
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, g_extern.bsv.movie ? msg : "Failed to start movie record.", 1, 180);
|
|
|
|
if (g_extern.bsv.movie)
|
|
RARCH_LOG("Starting movie record to \"%s\".\n", path);
|
|
else
|
|
RARCH_ERR("Failed to start movie record.\n");
|
|
}
|
|
}
|
|
|
|
static void check_movie_record(bool pressed)
|
|
{
|
|
if (pressed)
|
|
movie_record_toggle();
|
|
}
|
|
|
|
static void check_movie_playback(bool pressed)
|
|
{
|
|
if (g_extern.bsv.movie_end || pressed)
|
|
{
|
|
msg_queue_push(g_extern.msg_queue, "Movie playback ended.", 1, 180);
|
|
RARCH_LOG("Movie playback ended.\n");
|
|
|
|
bsv_movie_free(g_extern.bsv.movie);
|
|
g_extern.bsv.movie = NULL;
|
|
g_extern.bsv.movie_end = false;
|
|
g_extern.bsv.movie_playback = false;
|
|
}
|
|
}
|
|
|
|
static void check_movie(void)
|
|
{
|
|
static bool old_button = false;
|
|
bool new_button = input_key_pressed_func(RARCH_MOVIE_RECORD_TOGGLE);
|
|
bool pressed = new_button && !old_button;
|
|
|
|
if (g_extern.bsv.movie_playback)
|
|
check_movie_playback(pressed);
|
|
else
|
|
check_movie_record(pressed);
|
|
|
|
old_button = new_button;
|
|
}
|
|
#endif
|
|
|
|
static void check_pause(void)
|
|
{
|
|
static bool old_state = false;
|
|
bool new_state = input_key_pressed_func(RARCH_PAUSE_TOGGLE);
|
|
|
|
// FRAMEADVANCE will set us into pause mode.
|
|
new_state |= !g_extern.is_paused && input_key_pressed_func(RARCH_FRAMEADVANCE);
|
|
|
|
static bool old_focus = true;
|
|
bool focus = true;
|
|
|
|
if (g_settings.pause_nonactive)
|
|
focus = video_focus_func();
|
|
|
|
if (focus && new_state && !old_state)
|
|
{
|
|
g_extern.is_paused = !g_extern.is_paused;
|
|
|
|
if (g_extern.is_paused)
|
|
{
|
|
RARCH_LOG("Paused.\n");
|
|
if (driver.audio_data)
|
|
audio_stop_func();
|
|
}
|
|
else
|
|
{
|
|
RARCH_LOG("Unpaused.\n");
|
|
if (driver.audio_data)
|
|
{
|
|
if (!g_extern.audio_data.mute && !audio_start_func())
|
|
{
|
|
RARCH_ERR("Failed to resume audio driver. Will continue without audio.\n");
|
|
g_extern.audio_active = false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (focus && !old_focus)
|
|
{
|
|
RARCH_LOG("Unpaused.\n");
|
|
g_extern.is_paused = false;
|
|
if (driver.audio_data && !g_extern.audio_data.mute && !audio_start_func())
|
|
{
|
|
RARCH_ERR("Failed to resume audio driver. Will continue without audio.\n");
|
|
g_extern.audio_active = false;
|
|
}
|
|
}
|
|
else if (!focus && old_focus)
|
|
{
|
|
RARCH_LOG("Paused.\n");
|
|
g_extern.is_paused = true;
|
|
if (driver.audio_data)
|
|
audio_stop_func();
|
|
}
|
|
|
|
old_focus = focus;
|
|
old_state = new_state;
|
|
}
|
|
|
|
static void check_oneshot(void)
|
|
{
|
|
static bool old_state = false;
|
|
bool new_state = input_key_pressed_func(RARCH_FRAMEADVANCE);
|
|
g_extern.is_oneshot = (new_state && !old_state);
|
|
old_state = new_state;
|
|
|
|
// Rewind buttons works like FRAMEREWIND when paused. We will one-shot in that case.
|
|
static bool old_rewind_state = false;
|
|
bool new_rewind_state = input_key_pressed_func(RARCH_REWIND);
|
|
g_extern.is_oneshot |= new_rewind_state && !old_rewind_state;
|
|
old_rewind_state = new_rewind_state;
|
|
}
|
|
|
|
void rarch_game_reset(void)
|
|
{
|
|
RARCH_LOG("Resetting game.\n");
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, "Reset.", 1, 120);
|
|
pretro_reset();
|
|
init_controllers(); // bSNES since v073r01 resets controllers to JOYPAD after a reset, so just enforce it here.
|
|
}
|
|
|
|
static void check_reset(void)
|
|
{
|
|
static bool old_state = false;
|
|
bool new_state = input_key_pressed_func(RARCH_RESET);
|
|
if (new_state && !old_state)
|
|
rarch_game_reset();
|
|
|
|
old_state = new_state;
|
|
}
|
|
|
|
static void check_turbo(void)
|
|
{
|
|
unsigned i;
|
|
|
|
g_extern.turbo_count++;
|
|
|
|
static const struct retro_keybind *binds[MAX_PLAYERS] = {
|
|
g_settings.input.binds[0],
|
|
g_settings.input.binds[1],
|
|
g_settings.input.binds[2],
|
|
g_settings.input.binds[3],
|
|
g_settings.input.binds[4],
|
|
g_settings.input.binds[5],
|
|
g_settings.input.binds[6],
|
|
g_settings.input.binds[7],
|
|
};
|
|
|
|
for (i = 0; i < MAX_PLAYERS; i++)
|
|
g_extern.turbo_frame_enable[i] =
|
|
input_input_state_func(binds, i, RETRO_DEVICE_JOYPAD, 0, RARCH_TURBO_ENABLE);
|
|
}
|
|
|
|
static void check_shader_dir(void)
|
|
{
|
|
static bool old_pressed_next;
|
|
static bool old_pressed_prev;
|
|
|
|
if (!g_extern.shader_dir.list || !driver.video->set_shader)
|
|
return;
|
|
|
|
bool should_apply = false;
|
|
bool pressed_next = input_key_pressed_func(RARCH_SHADER_NEXT);
|
|
bool pressed_prev = input_key_pressed_func(RARCH_SHADER_PREV);
|
|
if (pressed_next && !old_pressed_next)
|
|
{
|
|
should_apply = true;
|
|
g_extern.shader_dir.ptr = (g_extern.shader_dir.ptr + 1) % g_extern.shader_dir.list->size;
|
|
}
|
|
else if (pressed_prev && !old_pressed_prev)
|
|
{
|
|
should_apply = true;
|
|
if (g_extern.shader_dir.ptr == 0)
|
|
g_extern.shader_dir.ptr = g_extern.shader_dir.list->size - 1;
|
|
else
|
|
g_extern.shader_dir.ptr--;
|
|
}
|
|
|
|
if (should_apply)
|
|
{
|
|
const char *shader = g_extern.shader_dir.list->elems[g_extern.shader_dir.ptr].data;
|
|
enum rarch_shader_type type = RARCH_SHADER_NONE;
|
|
|
|
const char *ext = strrchr(shader, '.');
|
|
if (ext)
|
|
{
|
|
if (strcmp(ext, ".shader") == 0)
|
|
type = RARCH_SHADER_GLSL;
|
|
else if (strcmp(ext, ".cg") == 0 || strcmp(ext, ".cgp") == 0)
|
|
type = RARCH_SHADER_CG;
|
|
}
|
|
|
|
if (type == RARCH_SHADER_NONE)
|
|
return;
|
|
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
|
|
char msg[512];
|
|
snprintf(msg, sizeof(msg), "Shader #%u: \"%s\".", (unsigned)g_extern.shader_dir.ptr, shader);
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 120);
|
|
RARCH_LOG("Applying shader \"%s\".\n", shader);
|
|
|
|
if (!video_set_shader_func(type, shader))
|
|
RARCH_WARN("Failed to apply shader.\n");
|
|
}
|
|
|
|
old_pressed_next = pressed_next;
|
|
old_pressed_prev = pressed_prev;
|
|
}
|
|
|
|
static void check_cheats(void)
|
|
{
|
|
if (!g_extern.cheat)
|
|
return;
|
|
|
|
static bool old_pressed_prev;
|
|
static bool old_pressed_next;
|
|
static bool old_pressed_toggle;
|
|
|
|
bool pressed_next = input_key_pressed_func(RARCH_CHEAT_INDEX_PLUS);
|
|
bool pressed_prev = input_key_pressed_func(RARCH_CHEAT_INDEX_MINUS);
|
|
bool pressed_toggle = input_key_pressed_func(RARCH_CHEAT_TOGGLE);
|
|
|
|
if (pressed_next && !old_pressed_next)
|
|
cheat_manager_index_next(g_extern.cheat);
|
|
else if (pressed_prev && !old_pressed_prev)
|
|
cheat_manager_index_prev(g_extern.cheat);
|
|
else if (pressed_toggle && !old_pressed_toggle)
|
|
cheat_manager_toggle(g_extern.cheat);
|
|
|
|
old_pressed_prev = pressed_prev;
|
|
old_pressed_next = pressed_next;
|
|
old_pressed_toggle = pressed_toggle;
|
|
}
|
|
|
|
void rarch_disk_control_append_image(const char *path)
|
|
{
|
|
const struct retro_disk_control_callback *control = &g_extern.system.disk_control;
|
|
rarch_disk_control_set_eject(true, false);
|
|
|
|
control->add_image_index();
|
|
unsigned new_index = control->get_num_images();
|
|
if (!new_index)
|
|
return;
|
|
new_index--;
|
|
|
|
struct retro_game_info info = {0};
|
|
info.path = path;
|
|
control->replace_image_index(new_index, &info);
|
|
|
|
rarch_disk_control_set_index(new_index);
|
|
|
|
char msg[512];
|
|
snprintf(msg, sizeof(msg), "Appended disk: %s", path);
|
|
RARCH_LOG("%s\n", msg);
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 0, 180);
|
|
|
|
#if defined(HAVE_THREADS)
|
|
rarch_deinit_autosave();
|
|
#endif
|
|
|
|
// Update paths for our new image.
|
|
// If we actually use append_image,
|
|
// we assume that we started out in a single disk case,
|
|
// and that this way of doing it makes the most sense.
|
|
set_paths(path);
|
|
fill_pathnames();
|
|
|
|
#if defined(HAVE_THREADS)
|
|
rarch_init_autosave();
|
|
#endif
|
|
|
|
rarch_disk_control_set_eject(false, false);
|
|
|
|
}
|
|
|
|
void rarch_disk_control_set_eject(bool new_state, bool log)
|
|
{
|
|
const struct retro_disk_control_callback *control = &g_extern.system.disk_control;
|
|
if (!control->get_num_images)
|
|
return;
|
|
|
|
bool error = false;
|
|
char msg[256];
|
|
*msg = '\0';
|
|
|
|
if (control->set_eject_state(new_state))
|
|
snprintf(msg, sizeof(msg), "%s virtual disk tray.", new_state ? "Ejected" : "Closed");
|
|
else
|
|
{
|
|
error = true;
|
|
snprintf(msg, sizeof(msg), "Failed to %s virtual disk tray.", new_state ? "eject" : "close");
|
|
}
|
|
|
|
if (*msg)
|
|
{
|
|
if (error)
|
|
RARCH_ERR("%s\n", msg);
|
|
else
|
|
RARCH_LOG("%s\n", msg);
|
|
|
|
// Only noise in RGUI.
|
|
if (log)
|
|
{
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
}
|
|
}
|
|
}
|
|
|
|
void rarch_disk_control_set_index(unsigned next_index)
|
|
{
|
|
const struct retro_disk_control_callback *control = &g_extern.system.disk_control;
|
|
if (!control->get_num_images)
|
|
return;
|
|
|
|
bool error = false;
|
|
char msg[256];
|
|
*msg = '\0';
|
|
|
|
unsigned num_disks = control->get_num_images();
|
|
if (control->set_image_index(next_index))
|
|
{
|
|
if (next_index < num_disks)
|
|
snprintf(msg, sizeof(msg), "Setting disk %u of %u in tray.", next_index + 1, num_disks);
|
|
else
|
|
strlcpy(msg, "Removed disk from tray.", sizeof(msg));
|
|
}
|
|
else
|
|
{
|
|
if (next_index < num_disks)
|
|
snprintf(msg, sizeof(msg), "Failed to set disk %u of %u.", next_index + 1, num_disks);
|
|
else
|
|
strlcpy(msg, "Failed to remove disk from tray.", sizeof(msg));
|
|
error = true;
|
|
}
|
|
|
|
if (*msg)
|
|
{
|
|
if (error)
|
|
RARCH_ERR("%s\n", msg);
|
|
else
|
|
RARCH_LOG("%s\n", msg);
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
}
|
|
}
|
|
|
|
static void check_disk(void)
|
|
{
|
|
const struct retro_disk_control_callback *control = &g_extern.system.disk_control;
|
|
if (!control->get_num_images)
|
|
return;
|
|
|
|
static bool old_pressed_eject;
|
|
static bool old_pressed_next;
|
|
|
|
bool pressed_eject = input_key_pressed_func(RARCH_DISK_EJECT_TOGGLE);
|
|
bool pressed_next = input_key_pressed_func(RARCH_DISK_NEXT);
|
|
|
|
if (pressed_eject && !old_pressed_eject)
|
|
{
|
|
bool new_state = !control->get_eject_state();
|
|
rarch_disk_control_set_eject(new_state, true);
|
|
}
|
|
else if (pressed_next && !old_pressed_next)
|
|
{
|
|
unsigned num_disks = control->get_num_images();
|
|
unsigned current = control->get_image_index();
|
|
if (num_disks && num_disks != UINT_MAX)
|
|
{
|
|
// Use "no disk" state when index == num_disks.
|
|
unsigned next_index = current >= num_disks ? 0 : ((current + 1) % (num_disks + 1));
|
|
rarch_disk_control_set_index(next_index);
|
|
}
|
|
else
|
|
RARCH_ERR("Got invalid disk index from libretro.\n");
|
|
}
|
|
|
|
old_pressed_eject = pressed_eject;
|
|
old_pressed_next = pressed_next;
|
|
}
|
|
|
|
#if defined(HAVE_SCREENSHOTS) && !defined(_XBOX)
|
|
static void check_screenshot(void)
|
|
{
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_SCREENSHOT);
|
|
if (pressed && !old_pressed)
|
|
rarch_take_screenshot();
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
#endif
|
|
|
|
#ifdef HAVE_DYLIB
|
|
static void check_dsp_config(void)
|
|
{
|
|
if (!g_extern.audio_data.dsp_plugin || !g_extern.audio_data.dsp_plugin->config)
|
|
return;
|
|
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_DSP_CONFIG);
|
|
if (pressed && !old_pressed)
|
|
g_extern.audio_data.dsp_plugin->config(g_extern.audio_data.dsp_handle);
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
#endif
|
|
|
|
static void check_mute(void)
|
|
{
|
|
if (!g_extern.audio_active)
|
|
return;
|
|
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_MUTE);
|
|
if (pressed && !old_pressed)
|
|
{
|
|
g_extern.audio_data.mute = !g_extern.audio_data.mute;
|
|
|
|
const char *msg = g_extern.audio_data.mute ? "Audio muted." : "Audio unmuted.";
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
|
|
if (driver.audio_data)
|
|
{
|
|
if (g_extern.audio_data.mute)
|
|
audio_stop_func();
|
|
else if (!audio_start_func())
|
|
{
|
|
RARCH_ERR("Failed to unmute audio.\n");
|
|
g_extern.audio_active = false;
|
|
}
|
|
}
|
|
|
|
RARCH_LOG("%s\n", msg);
|
|
}
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
|
|
static void check_volume(void)
|
|
{
|
|
if (!g_extern.audio_active)
|
|
return;
|
|
|
|
float db_change = 0.0f;
|
|
bool pressed_up = input_key_pressed_func(RARCH_VOLUME_UP);
|
|
bool pressed_down = input_key_pressed_func(RARCH_VOLUME_DOWN);
|
|
if (!pressed_up && !pressed_down)
|
|
return;
|
|
|
|
if (pressed_up)
|
|
db_change += 0.5f;
|
|
if (pressed_down)
|
|
db_change -= 0.5f;
|
|
|
|
g_extern.audio_data.volume_db += db_change;
|
|
g_extern.audio_data.volume_db = max(g_extern.audio_data.volume_db, -80.0f);
|
|
g_extern.audio_data.volume_db = min(g_extern.audio_data.volume_db, 12.0f);
|
|
|
|
char msg[256];
|
|
snprintf(msg, sizeof(msg), "Volume: %.1f dB", g_extern.audio_data.volume_db);
|
|
msg_queue_clear(g_extern.msg_queue);
|
|
msg_queue_push(g_extern.msg_queue, msg, 1, 180);
|
|
RARCH_LOG("%s\n", msg);
|
|
|
|
g_extern.audio_data.volume_gain = db_to_gain(g_extern.audio_data.volume_db);
|
|
}
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
static void check_netplay_flip(void)
|
|
{
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_NETPLAY_FLIP);
|
|
if (pressed && !old_pressed)
|
|
netplay_flip_players(g_extern.netplay);
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
#endif
|
|
|
|
void rarch_check_block_hotkey(void)
|
|
{
|
|
driver.block_hotkey = driver.block_input;
|
|
|
|
// If we haven't bound anything to this,
|
|
// always allow hotkeys.
|
|
static const struct retro_keybind *bind = &g_settings.input.binds[0][RARCH_ENABLE_HOTKEY];
|
|
if (!driver.block_hotkey && bind->key == RETROK_UNKNOWN && bind->joykey == NO_BTN && bind->joyaxis == AXIS_NONE)
|
|
return;
|
|
|
|
driver.block_hotkey = driver.block_input || !input_key_pressed_func(RARCH_ENABLE_HOTKEY);
|
|
}
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
void rarch_check_overlay(void)
|
|
{
|
|
if (!driver.overlay)
|
|
return;
|
|
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_OVERLAY_NEXT);
|
|
if (pressed && !old_pressed)
|
|
input_overlay_next(driver.overlay);
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
#endif
|
|
|
|
#ifndef RARCH_CONSOLE
|
|
static void check_grab_mouse_toggle(void)
|
|
{
|
|
static bool old_pressed;
|
|
bool pressed = input_key_pressed_func(RARCH_GRAB_MOUSE_TOGGLE) &&
|
|
driver.input->grab_mouse;
|
|
|
|
static bool grab_mouse_state;
|
|
|
|
if (pressed && !old_pressed)
|
|
{
|
|
grab_mouse_state = !grab_mouse_state;
|
|
RARCH_LOG("Grab mouse state: %s.\n", grab_mouse_state ? "yes" : "no");
|
|
driver.input->grab_mouse(driver.input_data, grab_mouse_state);
|
|
|
|
if (driver.video_poke && driver.video_poke->show_mouse)
|
|
driver.video_poke->show_mouse(driver.video_data, !grab_mouse_state);
|
|
}
|
|
|
|
old_pressed = pressed;
|
|
}
|
|
#endif
|
|
|
|
static void do_state_checks(void)
|
|
{
|
|
rarch_check_block_hotkey();
|
|
|
|
#if defined(HAVE_SCREENSHOTS) && !defined(_XBOX)
|
|
check_screenshot();
|
|
#endif
|
|
check_mute();
|
|
check_volume();
|
|
|
|
check_turbo();
|
|
|
|
#ifndef RARCH_CONSOLE
|
|
check_grab_mouse_toggle();
|
|
#endif
|
|
|
|
#ifdef HAVE_OVERLAY
|
|
rarch_check_overlay();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (!g_extern.netplay)
|
|
{
|
|
#endif
|
|
check_pause();
|
|
check_oneshot();
|
|
|
|
if (rarch_check_fullscreen() && g_extern.is_paused)
|
|
rarch_render_cached_frame();
|
|
|
|
if (g_extern.is_paused && !g_extern.is_oneshot)
|
|
return;
|
|
|
|
check_fast_forward_button();
|
|
|
|
check_stateslots();
|
|
#ifdef HAVE_BSV_MOVIE
|
|
check_savestates(g_extern.bsv.movie);
|
|
#else
|
|
check_savestates(false);
|
|
#endif
|
|
|
|
check_rewind();
|
|
check_slowmotion();
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
check_movie();
|
|
#endif
|
|
|
|
check_shader_dir();
|
|
check_cheats();
|
|
check_disk();
|
|
|
|
#ifdef HAVE_DYLIB
|
|
check_dsp_config();
|
|
#endif
|
|
check_reset();
|
|
#ifdef HAVE_NETPLAY
|
|
}
|
|
else
|
|
{
|
|
check_netplay_flip();
|
|
rarch_check_fullscreen();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void init_state(void)
|
|
{
|
|
g_extern.video_active = true;
|
|
g_extern.audio_active = true;
|
|
g_extern.game_type = RARCH_CART_NORMAL;
|
|
}
|
|
|
|
static void init_state_first(void)
|
|
{
|
|
unsigned i;
|
|
|
|
init_state();
|
|
for (i = 0; i < MAX_PLAYERS; i++)
|
|
g_settings.input.libretro_device[i] = RETRO_DEVICE_JOYPAD;
|
|
}
|
|
|
|
void rarch_main_clear_state(void)
|
|
{
|
|
memset(&g_settings, 0, sizeof(g_settings));
|
|
|
|
if (g_extern.log_file)
|
|
fclose(g_extern.log_file);
|
|
|
|
memset(&g_extern, 0, sizeof(g_extern));
|
|
|
|
init_state_first();
|
|
}
|
|
|
|
#ifdef HAVE_ZLIB
|
|
#define DEFAULT_EXT "ZIP|zip"
|
|
#else
|
|
#define DEFAULT_EXT ""
|
|
#endif
|
|
|
|
void rarch_init_system_info(void)
|
|
{
|
|
struct retro_system_info *info = &g_extern.system.info;
|
|
pretro_get_system_info(info);
|
|
|
|
if (!info->library_name)
|
|
info->library_name = "Unknown";
|
|
if (!info->library_version)
|
|
info->library_version = "v0";
|
|
|
|
#ifdef RARCH_CONSOLE
|
|
snprintf(g_extern.title_buf, sizeof(g_extern.title_buf), "%s %s",
|
|
info->library_name, info->library_version);
|
|
#else
|
|
snprintf(g_extern.title_buf, sizeof(g_extern.title_buf), "RetroArch : %s %s",
|
|
info->library_name, info->library_version);
|
|
#endif
|
|
strlcpy(g_extern.system.valid_extensions, info->valid_extensions ? info->valid_extensions : DEFAULT_EXT,
|
|
sizeof(g_extern.system.valid_extensions));
|
|
g_extern.system.block_extract = info->block_extract;
|
|
}
|
|
|
|
static void init_system_av_info(void)
|
|
{
|
|
pretro_get_system_av_info(&g_extern.system.av_info);
|
|
g_extern.frame_limit.last_frame_time = rarch_get_time_usec();
|
|
g_extern.frame_limit.minimum_frame_time = (retro_time_t)roundf(1000000.0f / (g_extern.system.av_info.timing.fps * g_settings.fastforward_ratio));
|
|
}
|
|
|
|
static void verify_api_version(void)
|
|
{
|
|
RARCH_LOG("Version of libretro API: %u\n", pretro_api_version());
|
|
RARCH_LOG("Compiled against API: %u\n", RETRO_API_VERSION);
|
|
if (pretro_api_version() != RETRO_API_VERSION)
|
|
RARCH_WARN("RetroArch is compiled against a different version of libretro than this libretro implementation.\n");
|
|
}
|
|
|
|
// Make sure we haven't compiled for something we cannot run.
|
|
// Ideally, code would get swapped out depending on CPU support, but this will do for now.
|
|
static void validate_cpu_features(void)
|
|
{
|
|
uint64_t cpu = rarch_get_cpu_features();
|
|
(void)cpu;
|
|
|
|
#define FAIL_CPU(simd_type) do { \
|
|
RARCH_ERR(simd_type " code is compiled in, but CPU does not support this feature. Cannot continue.\n"); \
|
|
rarch_fail(1, "validate_cpu_features()"); \
|
|
} while(0)
|
|
|
|
#ifdef __SSE__
|
|
if (!(cpu & RETRO_SIMD_SSE))
|
|
FAIL_CPU("SSE");
|
|
#endif
|
|
#ifdef __SSE2__
|
|
if (!(cpu & RETRO_SIMD_SSE2))
|
|
FAIL_CPU("SSE2");
|
|
#endif
|
|
#ifdef __AVX__
|
|
if (!(cpu & RETRO_SIMD_AVX))
|
|
FAIL_CPU("AVX");
|
|
#endif
|
|
}
|
|
|
|
int rarch_main_init(int argc, char *argv[])
|
|
{
|
|
init_state();
|
|
|
|
int sjlj_ret;
|
|
if ((sjlj_ret = setjmp(g_extern.error_sjlj_context)) > 0)
|
|
{
|
|
RARCH_ERR("Fatal error received in: \"%s\"\n", g_extern.error_string);
|
|
return sjlj_ret;
|
|
}
|
|
g_extern.error_in_init = true;
|
|
parse_input(argc, argv);
|
|
|
|
if (g_extern.verbose)
|
|
{
|
|
RARCH_LOG_OUTPUT("=== Build =======================================");
|
|
print_compiler(stderr);
|
|
RARCH_LOG_OUTPUT("Version: %s\n", PACKAGE_VERSION);
|
|
#ifdef HAVE_GIT_VERSION
|
|
RARCH_LOG_OUTPUT("Git: %s\n", rarch_git_version);
|
|
#endif
|
|
RARCH_LOG_OUTPUT("=================================================\n");
|
|
}
|
|
|
|
validate_cpu_features();
|
|
config_load();
|
|
|
|
init_libretro_sym(g_extern.libretro_dummy);
|
|
rarch_init_system_info();
|
|
|
|
init_drivers_pre();
|
|
|
|
verify_api_version();
|
|
pretro_init();
|
|
|
|
g_extern.use_sram = !g_extern.libretro_dummy && !g_extern.libretro_no_rom;
|
|
bool allow_cheats = true;
|
|
|
|
if (g_extern.libretro_no_rom && !g_extern.libretro_dummy)
|
|
{
|
|
if (!init_rom_file(g_extern.game_type))
|
|
goto error;
|
|
}
|
|
else if (!g_extern.libretro_dummy)
|
|
{
|
|
fill_pathnames();
|
|
|
|
if (!init_rom_file(g_extern.game_type))
|
|
goto error;
|
|
|
|
set_savestate_auto_index();
|
|
|
|
|
|
if (!g_extern.sram_load_disable)
|
|
load_save_files();
|
|
else
|
|
RARCH_LOG("Skipping SRAM load.\n");
|
|
|
|
load_auto_state();
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
init_movie();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
init_netplay();
|
|
#endif
|
|
}
|
|
|
|
init_libretro_cbs();
|
|
init_system_av_info();
|
|
init_drivers();
|
|
|
|
#ifdef HAVE_COMMAND
|
|
init_command();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (!g_extern.netplay)
|
|
#endif
|
|
rarch_init_rewind();
|
|
|
|
init_controllers();
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
rarch_init_recording();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
g_extern.use_sram = g_extern.use_sram && !g_extern.sram_save_disable && !g_extern.netplay_is_client;
|
|
#else
|
|
g_extern.use_sram = g_extern.use_sram && !g_extern.sram_save_disable;
|
|
#endif
|
|
|
|
if (!g_extern.use_sram)
|
|
RARCH_LOG("SRAM will not be saved.\n");
|
|
|
|
#if defined(HAVE_THREADS)
|
|
if (g_extern.use_sram)
|
|
rarch_init_autosave();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
allow_cheats &= !g_extern.netplay;
|
|
#endif
|
|
#ifdef HAVE_BSV_MOVIE
|
|
allow_cheats &= !g_extern.bsv.movie;
|
|
#endif
|
|
if (allow_cheats)
|
|
init_cheats();
|
|
|
|
g_extern.error_in_init = false;
|
|
g_extern.main_is_init = true;
|
|
return 0;
|
|
|
|
error:
|
|
uninit_drivers();
|
|
pretro_unload_game();
|
|
pretro_deinit();
|
|
uninit_libretro_sym();
|
|
|
|
g_extern.main_is_init = false;
|
|
return 1;
|
|
}
|
|
|
|
static inline bool check_enter_rgui(void)
|
|
{
|
|
static bool old_rmenu_toggle = true;
|
|
|
|
// Always go into menu if dummy core is loaded.
|
|
bool rmenu_toggle = input_key_pressed_func(RARCH_MENU_TOGGLE) || (g_extern.libretro_dummy && !old_rmenu_toggle);
|
|
if (rmenu_toggle && !old_rmenu_toggle)
|
|
{
|
|
g_extern.lifecycle_state |= (1ULL << MODE_MENU_PREINIT);
|
|
old_rmenu_toggle = true;
|
|
g_extern.system.frame_time_last = 0;
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
old_rmenu_toggle = rmenu_toggle;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline void update_frame_time(void)
|
|
{
|
|
if (!g_extern.system.frame_time.callback)
|
|
return;
|
|
|
|
retro_time_t time = rarch_get_time_usec();
|
|
retro_time_t delta = 0;
|
|
|
|
bool is_locked_fps = g_extern.is_paused || driver.nonblock_state;
|
|
#ifdef HAVE_FFMPEG
|
|
is_locked_fps |= g_extern.recording;
|
|
#endif
|
|
|
|
if (!g_extern.system.frame_time_last || is_locked_fps)
|
|
delta = g_extern.system.frame_time.reference;
|
|
else
|
|
delta = time - g_extern.system.frame_time_last;
|
|
|
|
if (!is_locked_fps && g_extern.is_slowmotion)
|
|
delta /= g_settings.slowmotion_ratio;
|
|
|
|
g_extern.system.frame_time_last = is_locked_fps ? 0 : time;
|
|
g_extern.system.frame_time.callback(delta);
|
|
}
|
|
|
|
static inline void limit_frame_time(void)
|
|
{
|
|
if (g_settings.fastforward_ratio < 0.0f)
|
|
return;
|
|
|
|
retro_time_t current = rarch_get_time_usec();
|
|
retro_time_t target = g_extern.frame_limit.last_frame_time + g_extern.frame_limit.minimum_frame_time;
|
|
retro_time_t to_sleep_ms = (target - current) / 1000;
|
|
if (to_sleep_ms > 0)
|
|
{
|
|
rarch_sleep((unsigned int)to_sleep_ms);
|
|
g_extern.frame_limit.last_frame_time += g_extern.frame_limit.minimum_frame_time; // Combat jitter a bit.
|
|
}
|
|
else
|
|
g_extern.frame_limit.last_frame_time = rarch_get_time_usec();
|
|
}
|
|
|
|
bool rarch_main_iterate(void)
|
|
{
|
|
unsigned i;
|
|
|
|
#ifdef HAVE_DYLIB
|
|
// DSP plugin GUI events.
|
|
if (g_extern.audio_data.dsp_handle && g_extern.audio_data.dsp_plugin->events)
|
|
g_extern.audio_data.dsp_plugin->events(g_extern.audio_data.dsp_handle);
|
|
#endif
|
|
|
|
// SHUTDOWN on consoles should exit RetroArch completely.
|
|
if (g_extern.system.shutdown)
|
|
return false;
|
|
|
|
// Time to drop?
|
|
if (input_key_pressed_func(RARCH_QUIT_KEY) || !video_alive_func())
|
|
return false;
|
|
|
|
if (check_enter_rgui())
|
|
return false; // Enter menu, don't exit.
|
|
|
|
if (g_extern.exec)
|
|
{
|
|
g_extern.exec = false;
|
|
return false;
|
|
}
|
|
|
|
#ifdef HAVE_COMMAND
|
|
if (driver.command)
|
|
rarch_cmd_pre_frame(driver.command);
|
|
#endif
|
|
|
|
// Checks for stuff like fullscreen, save states, etc.
|
|
do_state_checks();
|
|
|
|
// Run libretro for one frame.
|
|
#if defined(HAVE_THREADS)
|
|
lock_autosave();
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (g_extern.netplay)
|
|
netplay_pre_frame(g_extern.netplay);
|
|
#endif
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie)
|
|
bsv_movie_set_frame_start(g_extern.bsv.movie);
|
|
#endif
|
|
|
|
#ifdef HAVE_CAMERA
|
|
if (g_extern.system.camera_callback.caps)
|
|
driver_camera_poll();
|
|
#endif
|
|
|
|
// Update binds for analog dpad modes.
|
|
for (i = 0; i < MAX_PLAYERS; i++)
|
|
{
|
|
input_push_analog_dpad(g_settings.input.binds[i], g_settings.input.analog_dpad_mode[i]);
|
|
input_push_analog_dpad(g_settings.input.autoconf_binds[i], g_settings.input.analog_dpad_mode[i]);
|
|
}
|
|
|
|
update_frame_time();
|
|
pretro_run();
|
|
limit_frame_time();
|
|
|
|
for (i = 0; i < MAX_PLAYERS; i++)
|
|
{
|
|
input_pop_analog_dpad(g_settings.input.binds[i]);
|
|
input_pop_analog_dpad(g_settings.input.autoconf_binds[i]);
|
|
}
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
if (g_extern.bsv.movie)
|
|
bsv_movie_set_frame_end(g_extern.bsv.movie);
|
|
#endif
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (g_extern.netplay)
|
|
netplay_post_frame(g_extern.netplay);
|
|
#endif
|
|
|
|
#if defined(HAVE_THREADS)
|
|
unlock_autosave();
|
|
#endif
|
|
|
|
return true;
|
|
}
|
|
|
|
void rarch_main_deinit(void)
|
|
{
|
|
#ifdef HAVE_NETPLAY
|
|
deinit_netplay();
|
|
#endif
|
|
#ifdef HAVE_COMMAND
|
|
deinit_command();
|
|
#endif
|
|
|
|
#if defined(HAVE_THREADS)
|
|
if (g_extern.use_sram)
|
|
rarch_deinit_autosave();
|
|
#endif
|
|
|
|
#ifdef HAVE_FFMPEG
|
|
rarch_deinit_recording();
|
|
#endif
|
|
|
|
if (g_extern.use_sram)
|
|
save_files();
|
|
|
|
#ifdef HAVE_NETPLAY
|
|
if (!g_extern.netplay)
|
|
#endif
|
|
rarch_deinit_rewind();
|
|
|
|
deinit_cheats();
|
|
|
|
#ifdef HAVE_BSV_MOVIE
|
|
deinit_movie();
|
|
#endif
|
|
|
|
if (!g_extern.libretro_dummy && !g_extern.libretro_no_rom)
|
|
save_auto_state();
|
|
|
|
uninit_drivers();
|
|
pretro_unload_game();
|
|
pretro_deinit();
|
|
uninit_libretro_sym();
|
|
|
|
if (g_extern.rom_file_temporary)
|
|
{
|
|
RARCH_LOG("Removing temporary ROM file: %s.\n", g_extern.last_rom);
|
|
if (remove(g_extern.last_rom) < 0)
|
|
RARCH_ERR("Failed to remove temporary file: %s.\n", g_extern.last_rom);
|
|
g_extern.rom_file_temporary = false;
|
|
}
|
|
|
|
g_extern.main_is_init = false;
|
|
}
|
|
|
|
#define MAX_ARGS 32
|
|
|
|
int rarch_main_init_wrap(const struct rarch_main_wrap *args)
|
|
{
|
|
unsigned i;
|
|
if (g_extern.main_is_init)
|
|
rarch_main_deinit();
|
|
|
|
int argc = 0;
|
|
char *argv[MAX_ARGS] = {NULL};
|
|
char *argv_copy[MAX_ARGS];
|
|
|
|
argv[argc++] = strdup("retroarch");
|
|
|
|
if (!args->no_rom)
|
|
{
|
|
if (args->rom_path)
|
|
{
|
|
RARCH_LOG("Using ROM: %s.\n", args->rom_path);
|
|
argv[argc++] = strdup(args->rom_path);
|
|
}
|
|
else
|
|
{
|
|
RARCH_LOG("No ROM, starting dummy core.\n");
|
|
argv[argc++] = strdup("--menu");
|
|
}
|
|
}
|
|
|
|
if (args->sram_path)
|
|
{
|
|
argv[argc++] = strdup("-s");
|
|
argv[argc++] = strdup(args->sram_path);
|
|
}
|
|
|
|
if (args->state_path)
|
|
{
|
|
argv[argc++] = strdup("-S");
|
|
argv[argc++] = strdup(args->state_path);
|
|
}
|
|
|
|
if (args->config_path)
|
|
{
|
|
argv[argc++] = strdup("-c");
|
|
argv[argc++] = strdup(args->config_path);
|
|
}
|
|
|
|
#ifdef HAVE_DYNAMIC
|
|
if (args->libretro_path)
|
|
{
|
|
argv[argc++] = strdup("-L");
|
|
argv[argc++] = strdup(args->libretro_path);
|
|
}
|
|
#endif
|
|
|
|
if (args->verbose)
|
|
argv[argc++] = strdup("-v");
|
|
|
|
#ifdef HAVE_FILE_LOGGER
|
|
for (i = 0; i < argc; i++)
|
|
RARCH_LOG("arg #%d: %s\n", i, argv[i]);
|
|
#endif
|
|
|
|
// The pointers themselves are not const, and can be messed around with by getopt_long().
|
|
memcpy(argv_copy, argv, sizeof(argv));
|
|
|
|
int ret = rarch_main_init(argc, argv);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(argv_copy); i++)
|
|
free(argv_copy[i]);
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool rarch_main_idle_iterate(void)
|
|
{
|
|
#ifdef HAVE_COMMAND
|
|
if (driver.command)
|
|
rarch_cmd_pre_frame(driver.command);
|
|
#endif
|
|
|
|
if (input_key_pressed_func(RARCH_QUIT_KEY) || !video_alive_func())
|
|
return false;
|
|
|
|
do_state_checks();
|
|
rarch_input_poll();
|
|
rarch_sleep(10);
|
|
return true;
|
|
}
|