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RetroArch/settings.c
Themaister b8abf34785 Purge some now useless code. 
Removes manual input rate adjustments.
Don't allow DSP plugs to resample as it would complicate things alot
with dynamic rate control.
Also purges optional ssnes_* symbols for external plugs.
2012-10-13 20:22:45 +02:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2012 - Hans-Kristian Arntzen
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include "general.h"
#include "conf/config_file.h"
#include "conf/config_file_macros.h"
#include "compat/strl.h"
#include "config.def.h"
#include "file.h"
#include "compat/posix_string.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <ctype.h>
struct settings g_settings;
struct global g_extern;
#ifdef RARCH_CONSOLE
struct console_settings g_console;
#endif
const char *config_get_default_audio(void)
{
switch (AUDIO_DEFAULT_DRIVER)
{
case AUDIO_RSOUND:
return "rsound";
case AUDIO_OSS:
return "oss";
case AUDIO_ALSA:
return "alsa";
case AUDIO_ROAR:
return "roar";
case AUDIO_COREAUDIO:
return "coreaudio";
case AUDIO_AL:
return "openal";
case AUDIO_SDL:
return "sdl";
case AUDIO_DSOUND:
return "dsound";
case AUDIO_XAUDIO:
return "xaudio";
case AUDIO_PULSE:
return "pulse";
case AUDIO_EXT:
return "ext";
case AUDIO_XENON360:
return "xenon360";
case AUDIO_XDK360:
return "xdk360";
case AUDIO_PS3:
return "ps3";
case AUDIO_WII:
return "gx";
case AUDIO_NULL:
return "null";
default:
return NULL;
}
}
const char *config_get_default_video(void)
{
switch (VIDEO_DEFAULT_DRIVER)
{
case VIDEO_GL:
return "gl";
case VIDEO_WII:
return "gx";
case VIDEO_XENON360:
return "xenon360";
case VIDEO_XDK_D3D:
return "xdk_d3d";
case VIDEO_XVIDEO:
return "xvideo";
case VIDEO_SDL:
return "sdl";
case VIDEO_EXT:
return "ext";
case VIDEO_VG:
return "vg";
case VIDEO_NULL:
return "null";
default:
return NULL;
}
}
const char *config_get_default_input(void)
{
switch (INPUT_DEFAULT_DRIVER)
{
case INPUT_PS3:
return "ps3";
case INPUT_SDL:
return "sdl";
case INPUT_DINPUT:
return "dinput";
case INPUT_X:
return "x";
case INPUT_XENON360:
return "xenon360";
case INPUT_XINPUT:
return "xinput";
case INPUT_WII:
return "gx";
case INPUT_LINUXRAW:
return "linuxraw";
case INPUT_NULL:
return "null";
default:
return NULL;
}
}
void config_set_defaults(void)
{
const char *def_video = config_get_default_video();
const char *def_audio = config_get_default_audio();
const char *def_input = config_get_default_input();
if (def_video)
strlcpy(g_settings.video.driver, def_video, sizeof(g_settings.video.driver));
if (def_audio)
strlcpy(g_settings.audio.driver, def_audio, sizeof(g_settings.audio.driver));
if (def_input)
strlcpy(g_settings.input.driver, def_input, sizeof(g_settings.input.driver));
g_settings.video.xscale = xscale;
g_settings.video.yscale = yscale;
g_settings.video.fullscreen = g_extern.force_fullscreen ? true : fullscreen;
g_settings.video.windowed_fullscreen = windowed_fullscreen;
g_settings.video.monitor_index = monitor_index;
g_settings.video.fullscreen_x = fullscreen_x;
g_settings.video.fullscreen_y = fullscreen_y;
g_settings.video.force_16bit = force_16bit;
g_settings.video.disable_composition = disable_composition;
g_settings.video.vsync = vsync;
g_settings.video.smooth = video_smooth;
g_settings.video.force_aspect = force_aspect;
g_settings.video.crop_overscan = crop_overscan;
g_settings.video.aspect_ratio = aspect_ratio;
g_settings.video.aspect_ratio_auto = aspect_ratio_auto; // Let implementation decide if automatic, or 1:1 PAR.
g_settings.video.shader_type = RARCH_SHADER_AUTO;
g_settings.video.allow_rotate = allow_rotate;
#ifdef HAVE_FREETYPE
g_settings.video.font_enable = font_enable;
g_settings.video.font_size = font_size;
g_settings.video.font_scale = font_scale;
g_settings.video.msg_pos_x = message_pos_offset_x;
g_settings.video.msg_pos_y = message_pos_offset_y;
g_settings.video.msg_color_r = ((message_color >> 16) & 0xff) / 255.0f;
g_settings.video.msg_color_g = ((message_color >> 8) & 0xff) / 255.0f;
g_settings.video.msg_color_b = ((message_color >> 0) & 0xff) / 255.0f;
#endif
#if defined(HAVE_CG) || defined(HAVE_XML)
g_settings.video.render_to_texture = render_to_texture;
g_settings.video.fbo_scale_x = fbo_scale_x;
g_settings.video.fbo_scale_y = fbo_scale_y;
g_settings.video.second_pass_smooth = second_pass_smooth;
#endif
g_settings.video.refresh_rate = refresh_rate;
g_settings.video.hires_record = hires_record;
g_settings.video.h264_record = h264_record;
g_settings.video.post_filter_record = post_filter_record;
g_settings.video.gpu_record = gpu_record;
g_settings.video.gpu_screenshot = gpu_screenshot;
g_settings.audio.enable = audio_enable;
g_settings.audio.out_rate = out_rate;
g_settings.audio.rate_step = audio_rate_step;
if (audio_device)
strlcpy(g_settings.audio.device, audio_device, sizeof(g_settings.audio.device));
g_settings.audio.latency = out_latency;
g_settings.audio.sync = audio_sync;
g_settings.audio.rate_control = rate_control;
g_settings.audio.rate_control_delta = rate_control_delta;
g_settings.rewind_enable = rewind_enable;
g_settings.rewind_buffer_size = rewind_buffer_size;
g_settings.rewind_granularity = rewind_granularity;
g_settings.slowmotion_ratio = slowmotion_ratio;
g_settings.pause_nonactive = pause_nonactive;
g_settings.autosave_interval = autosave_interval;
g_settings.block_sram_overwrite = block_sram_overwrite;
g_settings.savestate_auto_index = savestate_auto_index;
g_settings.savestate_auto_save = savestate_auto_save;
g_settings.network_cmd_enable = network_cmd_enable;
g_settings.network_cmd_port = network_cmd_port;
g_settings.stdin_cmd_enable = stdin_cmd_enable;
rarch_assert(sizeof(g_settings.input.binds[0]) >= sizeof(retro_keybinds_1));
rarch_assert(sizeof(g_settings.input.binds[1]) >= sizeof(retro_keybinds_rest));
memcpy(g_settings.input.binds[0], retro_keybinds_1, sizeof(retro_keybinds_1));
for (unsigned i = 1; i < MAX_PLAYERS; i++)
memcpy(g_settings.input.binds[i], retro_keybinds_rest, sizeof(retro_keybinds_rest));
// Verify that binds are in proper order.
for (int i = 0; i < MAX_PLAYERS; i++)
for (int j = 0; j < RARCH_BIND_LIST_END; j++)
if (g_settings.input.binds[i][j].valid)
rarch_assert(j == g_settings.input.binds[i][j].id);
g_settings.input.axis_threshold = axis_threshold;
g_settings.input.netplay_client_swap_input = netplay_client_swap_input;
g_settings.input.turbo_period = turbo_period;
g_settings.input.turbo_duty_cycle = turbo_duty_cycle;
for (int i = 0; i < MAX_PLAYERS; i++)
g_settings.input.joypad_map[i] = i;
rarch_init_msg_queue();
}
#ifdef HAVE_CONFIGFILE
static void parse_config_file(void);
#endif
void config_load(void)
{
#ifdef RARCH_CONSOLE
if (!g_console.block_config_read)
#endif
{
config_set_defaults();
#ifdef HAVE_CONFIGFILE
parse_config_file();
#endif
}
}
#ifdef HAVE_CONFIGFILE
static config_file_t *open_default_config_file(void)
{
config_file_t *conf = NULL;
#if defined(_WIN32) && !defined(_XBOX)
// Just do something for now.
conf = config_file_new("retroarch.cfg");
if (!conf)
{
const char *appdata = getenv("APPDATA");
if (appdata)
{
char conf_path[PATH_MAX];
strlcpy(conf_path, appdata, sizeof(conf_path));
strlcat(conf_path, "/retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
}
}
#elif defined(__APPLE__)
const char *home = getenv("HOME");
if (home)
{
char conf_path[PATH_MAX];
strlcpy(conf_path, home, sizeof(conf_path));
strlcat(conf_path, "/.retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
}
if (!conf)
conf = config_file_new("/etc/retroarch.cfg");
#elif !defined(__CELLOS_LV2__) && !defined(_XBOX)
const char *xdg = getenv("XDG_CONFIG_HOME");
if (!xdg)
RARCH_WARN("XDG_CONFIG_HOME is not defined. Will look for config in $HOME/.retroarch.cfg ...\n");
const char *home = getenv("HOME");
if (xdg)
{
char conf_path[PATH_MAX];
strlcpy(conf_path, xdg, sizeof(conf_path));
strlcat(conf_path, "/retroarch/retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
}
else if (home)
{
char conf_path[PATH_MAX];
strlcpy(conf_path, home, sizeof(conf_path));
strlcat(conf_path, "/.retroarch.cfg", sizeof(conf_path));
conf = config_file_new(conf_path);
}
// Try this as a last chance...
if (!conf)
conf = config_file_new("/etc/retroarch.cfg");
#endif
return conf;
}
#endif
#ifdef HAVE_CONFIGFILE
static void config_read_keybinds_conf(config_file_t *conf);
static void parse_config_file(void)
{
bool ret;
if (*g_extern.config_path)
ret = config_load_file(g_extern.config_path);
else
ret = config_load_file(NULL);
if (!ret)
{
RARCH_ERR("Couldn't find config at path: \"%s\"\n", g_extern.config_path);
rarch_fail(1, "parse_config_file()");
}
}
bool config_load_file(const char *path)
{
config_file_t *conf = NULL;
if (path)
{
conf = config_file_new(path);
if (!conf)
return false;
}
else
conf = open_default_config_file();
if (conf == NULL)
return true;
char *save;
char tmp_append_path[PATH_MAX]; // Don't destroy append_config_path.
strlcpy(tmp_append_path, g_extern.append_config_path, sizeof(tmp_append_path));
const char *extra_path = strtok_r(tmp_append_path, ",", &save);
while (extra_path)
{
RARCH_LOG("Appending config \"%s\"\n", extra_path);
bool ret = config_append_file(conf, extra_path);
if (!ret)
RARCH_ERR("Failed to append config \"%s\"\n", extra_path);
extra_path = strtok_r(NULL, ";", &save);
}
if (g_extern.verbose)
{
fprintf(stderr, "=== Config ===\n");
config_file_dump_all(conf, stderr);
fprintf(stderr, "=== Config end ===\n");
}
char tmp_str[PATH_MAX];
CONFIG_GET_FLOAT(video.xscale, "video_xscale");
CONFIG_GET_FLOAT(video.yscale, "video_yscale");
CONFIG_GET_INT(video.fullscreen_x, "video_fullscreen_x");
CONFIG_GET_INT(video.fullscreen_y, "video_fullscreen_y");
if (!g_extern.force_fullscreen)
CONFIG_GET_BOOL(video.fullscreen, "video_fullscreen");
CONFIG_GET_BOOL(video.windowed_fullscreen, "video_windowed_fullscreen");
CONFIG_GET_INT(video.monitor_index, "video_monitor_index");
CONFIG_GET_BOOL(video.force_16bit, "video_force_16bit");
CONFIG_GET_BOOL(video.disable_composition, "video_disable_composition");
CONFIG_GET_BOOL(video.vsync, "video_vsync");
CONFIG_GET_BOOL(video.smooth, "video_smooth");
CONFIG_GET_BOOL(video.force_aspect, "video_force_aspect");
CONFIG_GET_BOOL(video.crop_overscan, "video_crop_overscan");
CONFIG_GET_FLOAT(video.aspect_ratio, "video_aspect_ratio");
CONFIG_GET_BOOL(video.aspect_ratio_auto, "video_aspect_ratio_auto");
CONFIG_GET_FLOAT(video.refresh_rate, "video_refresh_rate");
CONFIG_GET_PATH(video.cg_shader_path, "video_cg_shader");
CONFIG_GET_PATH(video.bsnes_shader_path, "video_bsnes_shader");
CONFIG_GET_PATH(video.second_pass_shader, "video_second_pass_shader");
CONFIG_GET_BOOL(video.render_to_texture, "video_render_to_texture");
CONFIG_GET_FLOAT(video.fbo_scale_x, "video_fbo_scale_x");
CONFIG_GET_FLOAT(video.fbo_scale_y, "video_fbo_scale_y");
CONFIG_GET_BOOL(video.second_pass_smooth, "video_second_pass_smooth");
CONFIG_GET_BOOL(video.allow_rotate, "video_allow_rotate");
#ifdef HAVE_FREETYPE
CONFIG_GET_PATH(video.font_path, "video_font_path");
CONFIG_GET_INT(video.font_size, "video_font_size");
CONFIG_GET_BOOL(video.font_enable, "video_font_enable");
CONFIG_GET_BOOL(video.font_scale, "video_font_scale");
CONFIG_GET_FLOAT(video.msg_pos_x, "video_message_pos_x");
CONFIG_GET_FLOAT(video.msg_pos_y, "video_message_pos_y");
unsigned msg_color;
if (config_get_hex(conf, "video_message_color", &msg_color))
{
g_settings.video.msg_color_r = ((msg_color >> 16) & 0xff) / 255.0f;
g_settings.video.msg_color_g = ((msg_color >> 8) & 0xff) / 255.0f;
g_settings.video.msg_color_b = ((msg_color >> 0) & 0xff) / 255.0f;
}
#endif
CONFIG_GET_BOOL(video.hires_record, "video_hires_record");
CONFIG_GET_BOOL(video.h264_record, "video_h264_record");
CONFIG_GET_BOOL(video.post_filter_record, "video_post_filter_record");
CONFIG_GET_BOOL(video.gpu_record, "video_gpu_record");
CONFIG_GET_BOOL(video.gpu_screenshot, "video_gpu_screenshot");
#ifdef HAVE_DYLIB
CONFIG_GET_PATH(video.filter_path, "video_filter");
CONFIG_GET_PATH(video.external_driver, "video_external_driver");
CONFIG_GET_PATH(audio.external_driver, "audio_external_driver");
#endif
#if defined(HAVE_CG) || defined(HAVE_XML)
if (config_get_array(conf, "video_shader_type", tmp_str, sizeof(tmp_str)))
{
if (strcmp("cg", tmp_str) == 0)
g_settings.video.shader_type = RARCH_SHADER_CG;
else if (strcmp("bsnes", tmp_str) == 0)
g_settings.video.shader_type = RARCH_SHADER_BSNES;
else if (strcmp("auto", tmp_str) == 0)
g_settings.video.shader_type = RARCH_SHADER_AUTO;
else if (strcmp("none", tmp_str) == 0)
g_settings.video.shader_type = RARCH_SHADER_NONE;
}
#endif
#if defined(HAVE_XML)
CONFIG_GET_PATH(video.shader_dir, "video_shader_dir");
#endif
CONFIG_GET_FLOAT(input.axis_threshold, "input_axis_threshold");
CONFIG_GET_BOOL(input.netplay_client_swap_input, "netplay_client_swap_input");
for (unsigned i = 0; i < MAX_PLAYERS; i++)
{
char buf[64];
snprintf(buf, sizeof(buf), "input_player%u_joypad_index", i + 1);
CONFIG_GET_INT(input.joypad_map[i], buf);
}
// Audio settings.
CONFIG_GET_BOOL(audio.enable, "audio_enable");
CONFIG_GET_INT(audio.out_rate, "audio_out_rate");
CONFIG_GET_FLOAT(audio.rate_step, "audio_rate_step");
CONFIG_GET_STRING(audio.device, "audio_device");
CONFIG_GET_INT(audio.latency, "audio_latency");
CONFIG_GET_BOOL(audio.sync, "audio_sync");
CONFIG_GET_BOOL(audio.rate_control, "audio_rate_control");
CONFIG_GET_FLOAT(audio.rate_control_delta, "audio_rate_control_delta");
CONFIG_GET_STRING(video.driver, "video_driver");
CONFIG_GET_STRING(audio.driver, "audio_driver");
CONFIG_GET_PATH(audio.dsp_plugin, "audio_dsp_plugin");
CONFIG_GET_STRING(input.driver, "input_driver");
if (!*g_settings.libretro)
CONFIG_GET_PATH(libretro, "libretro_path");
CONFIG_GET_PATH(screenshot_directory, "screenshot_directory");
if (*g_settings.screenshot_directory && !path_is_directory(g_settings.screenshot_directory))
{
RARCH_WARN("screenshot_directory is not an existing directory, ignoring ...\n");
*g_settings.screenshot_directory = '\0';
}
CONFIG_GET_BOOL(rewind_enable, "rewind_enable");
int buffer_size = 0;
if (config_get_int(conf, "rewind_buffer_size", &buffer_size))
g_settings.rewind_buffer_size = buffer_size * UINT64_C(1000000);
CONFIG_GET_INT(rewind_granularity, "rewind_granularity");
CONFIG_GET_FLOAT(slowmotion_ratio, "slowmotion_ratio");
if (g_settings.slowmotion_ratio < 1.0f)
g_settings.slowmotion_ratio = 1.0f;
CONFIG_GET_BOOL(pause_nonactive, "pause_nonactive");
CONFIG_GET_INT(autosave_interval, "autosave_interval");
CONFIG_GET_PATH(cheat_database, "cheat_database_path");
CONFIG_GET_PATH(cheat_settings_path, "cheat_settings_path");
CONFIG_GET_BOOL(block_sram_overwrite, "block_sram_overwrite");
CONFIG_GET_BOOL(savestate_auto_index, "savestate_auto_index");
CONFIG_GET_BOOL(savestate_auto_save, "savestate_auto_save");
CONFIG_GET_BOOL(network_cmd_enable, "network_cmd_enable");
CONFIG_GET_INT(network_cmd_port, "network_cmd_port");
CONFIG_GET_BOOL(stdin_cmd_enable, "stdin_cmd_enable");
CONFIG_GET_INT(input.turbo_period, "input_turbo_period");
CONFIG_GET_INT(input.turbo_duty_cycle, "input_duty_cycle");
if (config_get_string(conf, "environment_variables",
&g_extern.system.environment))
{
g_extern.system.environment_split = strdup(g_extern.system.environment);
if (!g_extern.system.environment_split)
{
RARCH_ERR("Failed to allocate environment variables. Will ignore them.\n");
free(g_extern.system.environment);
g_extern.system.environment = NULL;
}
}
if (!g_extern.has_set_save_path && config_get_path(conf, "savefile_directory", tmp_str, sizeof(tmp_str)))
{
if (path_is_directory(tmp_str))
{
strlcpy(g_extern.savefile_name_srm, tmp_str, sizeof(g_extern.savefile_name_srm));
fill_pathname_dir(g_extern.savefile_name_srm, g_extern.basename, ".srm", sizeof(g_extern.savefile_name_srm));
}
else
RARCH_WARN("savefile_directory is not a directory, ignoring ....\n");
}
if (!g_extern.has_set_state_path && config_get_path(conf, "savestate_directory", tmp_str, sizeof(tmp_str)))
{
if (path_is_directory(tmp_str))
{
strlcpy(g_extern.savestate_name, tmp_str, sizeof(g_extern.savestate_name));
fill_pathname_dir(g_extern.savestate_name, g_extern.basename, ".state", sizeof(g_extern.savestate_name));
}
else
RARCH_WARN("savestate_directory is not a directory, ignoring ...\n");
}
if (!config_get_path(conf, "system_directory", g_settings.system_directory, sizeof(g_settings.system_directory)))
{
RARCH_WARN("system_directory is not set in config. Assuming system directory is same folder as game: \"%s\".\n",
g_settings.system_directory);
}
config_read_keybinds_conf(conf);
config_file_free(conf);
return true;
}
struct bind_map
{
bool valid;
const char *key;
const char *btn;
const char *axis;
int retro_key;
};
#define DECLARE_BIND(x, bind) { true, "input_" #x, "input_" #x "_btn", "input_" #x "_axis", bind }
#define DECL_PLAYER(P) \
DECLARE_BIND(player##P##_b, RETRO_DEVICE_ID_JOYPAD_B), \
DECLARE_BIND(player##P##_y, RETRO_DEVICE_ID_JOYPAD_Y), \
DECLARE_BIND(player##P##_select, RETRO_DEVICE_ID_JOYPAD_SELECT), \
DECLARE_BIND(player##P##_start, RETRO_DEVICE_ID_JOYPAD_START), \
DECLARE_BIND(player##P##_up, RETRO_DEVICE_ID_JOYPAD_UP), \
DECLARE_BIND(player##P##_down, RETRO_DEVICE_ID_JOYPAD_DOWN), \
DECLARE_BIND(player##P##_left, RETRO_DEVICE_ID_JOYPAD_LEFT), \
DECLARE_BIND(player##P##_right, RETRO_DEVICE_ID_JOYPAD_RIGHT), \
DECLARE_BIND(player##P##_a, RETRO_DEVICE_ID_JOYPAD_A), \
DECLARE_BIND(player##P##_x, RETRO_DEVICE_ID_JOYPAD_X), \
DECLARE_BIND(player##P##_l, RETRO_DEVICE_ID_JOYPAD_L), \
DECLARE_BIND(player##P##_r, RETRO_DEVICE_ID_JOYPAD_R), \
DECLARE_BIND(player##P##_l2, RETRO_DEVICE_ID_JOYPAD_L2), \
DECLARE_BIND(player##P##_r2, RETRO_DEVICE_ID_JOYPAD_R2), \
DECLARE_BIND(player##P##_l3, RETRO_DEVICE_ID_JOYPAD_L3), \
DECLARE_BIND(player##P##_r3, RETRO_DEVICE_ID_JOYPAD_R3), \
DECLARE_BIND(player##P##_turbo, RARCH_TURBO_ENABLE), \
DECLARE_BIND(player##P##_l_x_plus, RARCH_ANALOG_LEFT_X_PLUS), \
DECLARE_BIND(player##P##_l_x_minus, RARCH_ANALOG_LEFT_X_MINUS), \
DECLARE_BIND(player##P##_l_y_plus, RARCH_ANALOG_LEFT_Y_PLUS), \
DECLARE_BIND(player##P##_l_y_minus, RARCH_ANALOG_LEFT_Y_MINUS), \
DECLARE_BIND(player##P##_r_x_plus, RARCH_ANALOG_RIGHT_X_PLUS), \
DECLARE_BIND(player##P##_r_x_minus, RARCH_ANALOG_RIGHT_X_MINUS), \
DECLARE_BIND(player##P##_r_y_plus, RARCH_ANALOG_RIGHT_Y_PLUS), \
DECLARE_BIND(player##P##_r_y_minus, RARCH_ANALOG_RIGHT_Y_MINUS)
// Big and nasty bind map... :)
static const struct bind_map bind_maps[MAX_PLAYERS][RARCH_BIND_LIST_END_NULL] = {
{
DECL_PLAYER(1),
DECLARE_BIND(toggle_fast_forward, RARCH_FAST_FORWARD_KEY),
DECLARE_BIND(hold_fast_forward, RARCH_FAST_FORWARD_HOLD_KEY),
DECLARE_BIND(load_state, RARCH_LOAD_STATE_KEY),
DECLARE_BIND(save_state, RARCH_SAVE_STATE_KEY),
DECLARE_BIND(toggle_fullscreen, RARCH_FULLSCREEN_TOGGLE_KEY),
DECLARE_BIND(exit_emulator, RARCH_QUIT_KEY),
DECLARE_BIND(state_slot_increase, RARCH_STATE_SLOT_PLUS),
DECLARE_BIND(state_slot_decrease, RARCH_STATE_SLOT_MINUS),
DECLARE_BIND(rewind, RARCH_REWIND),
DECLARE_BIND(movie_record_toggle, RARCH_MOVIE_RECORD_TOGGLE),
DECLARE_BIND(pause_toggle, RARCH_PAUSE_TOGGLE),
DECLARE_BIND(frame_advance, RARCH_FRAMEADVANCE),
DECLARE_BIND(reset, RARCH_RESET),
DECLARE_BIND(shader_next, RARCH_SHADER_NEXT),
DECLARE_BIND(shader_prev, RARCH_SHADER_PREV),
DECLARE_BIND(cheat_index_plus, RARCH_CHEAT_INDEX_PLUS),
DECLARE_BIND(cheat_index_minus, RARCH_CHEAT_INDEX_MINUS),
DECLARE_BIND(cheat_toggle, RARCH_CHEAT_TOGGLE),
DECLARE_BIND(screenshot, RARCH_SCREENSHOT),
DECLARE_BIND(dsp_config, RARCH_DSP_CONFIG),
DECLARE_BIND(audio_mute, RARCH_MUTE),
DECLARE_BIND(netplay_flip_players, RARCH_NETPLAY_FLIP),
DECLARE_BIND(slowmotion, RARCH_SLOWMOTION),
},
{ DECL_PLAYER(2) },
{ DECL_PLAYER(3) },
{ DECL_PLAYER(4) },
{ DECL_PLAYER(5) },
{ DECL_PLAYER(6) },
{ DECL_PLAYER(7) },
{ DECL_PLAYER(8) },
};
struct key_map
{
const char *str;
int key;
};
// Edit: Not portable to different input systems atm. Might move this map into the driver itself or something.
// However, this should map nicely over to other systems aswell since the definition are mostly the same anyways.
static const struct key_map sk_map[] = {
{ "left", RETROK_LEFT },
{ "right", RETROK_RIGHT },
{ "up", RETROK_UP },
{ "down", RETROK_DOWN },
{ "enter", RETROK_RETURN },
{ "kp_enter", RETROK_KP_ENTER },
{ "tab", RETROK_TAB },
{ "insert", RETROK_INSERT },
{ "del", RETROK_DELETE },
{ "end", RETROK_END },
{ "home", RETROK_HOME },
{ "rshift", RETROK_RSHIFT },
{ "shift", RETROK_LSHIFT },
{ "ctrl", RETROK_LCTRL },
{ "alt", RETROK_LALT },
{ "space", RETROK_SPACE },
{ "escape", RETROK_ESCAPE },
{ "add", RETROK_KP_PLUS },
{ "subtract", RETROK_KP_MINUS },
{ "kp_plus", RETROK_KP_PLUS },
{ "kp_minus", RETROK_KP_MINUS },
{ "f1", RETROK_F1 },
{ "f2", RETROK_F2 },
{ "f3", RETROK_F3 },
{ "f4", RETROK_F4 },
{ "f5", RETROK_F5 },
{ "f6", RETROK_F6 },
{ "f7", RETROK_F7 },
{ "f8", RETROK_F8 },
{ "f9", RETROK_F9 },
{ "f10", RETROK_F10 },
{ "f11", RETROK_F11 },
{ "f12", RETROK_F12 },
{ "num0", RETROK_0 },
{ "num1", RETROK_1 },
{ "num2", RETROK_2 },
{ "num3", RETROK_3 },
{ "num4", RETROK_4 },
{ "num5", RETROK_5 },
{ "num6", RETROK_6 },
{ "num7", RETROK_7 },
{ "num8", RETROK_8 },
{ "num9", RETROK_9 },
{ "pageup", RETROK_PAGEUP },
{ "pagedown", RETROK_PAGEDOWN },
{ "keypad0", RETROK_KP0 },
{ "keypad1", RETROK_KP1 },
{ "keypad2", RETROK_KP2 },
{ "keypad3", RETROK_KP3 },
{ "keypad4", RETROK_KP4 },
{ "keypad5", RETROK_KP5 },
{ "keypad6", RETROK_KP6 },
{ "keypad7", RETROK_KP7 },
{ "keypad8", RETROK_KP8 },
{ "keypad9", RETROK_KP9 },
{ "period", RETROK_PERIOD },
{ "capslock", RETROK_CAPSLOCK },
{ "numlock", RETROK_NUMLOCK },
{ "backspace", RETROK_BACKSPACE },
{ "multiply", RETROK_KP_MULTIPLY },
{ "divide", RETROK_KP_DIVIDE },
{ "print_screen", RETROK_PRINT },
{ "scroll_lock", RETROK_SCROLLOCK },
{ "tilde", RETROK_BACKQUOTE },
{ "backquote", RETROK_BACKQUOTE },
{ "pause", RETROK_PAUSE },
{ "nul", RETROK_UNKNOWN },
};
static struct retro_keybind *find_retro_bind(unsigned port, int id)
{
struct retro_keybind *binds = g_settings.input.binds[port];
return binds[id].valid ? &binds[id] : NULL;
}
static int find_sk_bind(const char *str)
{
for (size_t i = 0; i < sizeof(sk_map) / sizeof(struct key_map); i++)
{
if (strcasecmp(sk_map[i].str, str) == 0)
return sk_map[i].key;
}
return -1;
}
static int find_sk_key(const char *str)
{
if (strlen(str) == 1 && isalpha(*str))
return (int)RETROK_a + (tolower(*str) - (int)'a');
else
return find_sk_bind(str);
}
static void read_keybinds_keyboard(config_file_t *conf, unsigned player, unsigned index, struct retro_keybind *bind)
{
char tmp[64];
if (bind_maps[player][index].key &&
config_get_array(conf, bind_maps[player][index].key, tmp, sizeof(tmp)))
{
int key = find_sk_key(tmp);
if (key >= 0)
bind->key = (enum retro_key)key;
}
}
static void parse_hat(struct retro_keybind *bind, const char *str)
{
if (!isdigit(*str))
return;
char *dir = NULL;
uint16_t hat = strtoul(str, &dir, 0);
uint16_t hat_dir = 0;
if (!dir)
{
RARCH_WARN("Found invalid hat in config!\n");
return;
}
if (strcasecmp(dir, "up") == 0)
hat_dir = HAT_UP_MASK;
else if (strcasecmp(dir, "down") == 0)
hat_dir = HAT_DOWN_MASK;
else if (strcasecmp(dir, "left") == 0)
hat_dir = HAT_LEFT_MASK;
else if (strcasecmp(dir, "right") == 0)
hat_dir = HAT_RIGHT_MASK;
if (hat_dir)
bind->joykey = HAT_MAP(hat, hat_dir);
}
static void read_keybinds_button(config_file_t *conf, unsigned player, unsigned index, struct retro_keybind *bind)
{
char tmp[64];
if (bind_maps[player][index].btn &&
config_get_array(conf, bind_maps[player][index].btn, tmp, sizeof(tmp)))
{
const char *btn = tmp;
if (strcmp(btn, "nul") == 0)
bind->joykey = NO_BTN;
else
{
if (*btn == 'h')
parse_hat(bind, btn + 1);
else
bind->joykey = strtoull(tmp, NULL, 0);
}
}
}
static void read_keybinds_axis(config_file_t *conf, unsigned player, unsigned index, struct retro_keybind *bind)
{
char tmp[64];
if (bind_maps[player][index].axis &&
config_get_array(conf, bind_maps[player][index].axis, tmp, sizeof(tmp)))
{
if (strcmp(tmp, "nul") == 0)
bind->joyaxis = AXIS_NONE;
else if (strlen(tmp) >= 2 && (*tmp == '+' || *tmp == '-'))
{
int axis = strtol(tmp + 1, NULL, 0);
if (*tmp == '+')
bind->joyaxis = AXIS_POS(axis);
else
bind->joyaxis = AXIS_NEG(axis);
}
}
}
static void read_keybinds_player(config_file_t *conf, unsigned player)
{
for (unsigned i = 0; bind_maps[player][i].valid; i++)
{
struct retro_keybind *bind = find_retro_bind(player, bind_maps[player][i].retro_key);
rarch_assert(bind);
read_keybinds_keyboard(conf, player, i, bind);
read_keybinds_button(conf, player, i, bind);
read_keybinds_axis(conf, player, i, bind);
}
}
static void config_read_keybinds_conf(config_file_t *conf)
{
for (unsigned i = 0; i < MAX_PLAYERS; i++)
read_keybinds_player(conf, i);
}
bool config_read_keybinds(const char *path)
{
config_file_t *conf = config_file_new(path);
if (!conf)
return false;
config_read_keybinds_conf(conf);
config_file_free(conf);
return true;
}
static void save_keybind_key(config_file_t *conf,
const struct bind_map *map, const struct retro_keybind *bind)
{
char ascii[2] = {0};
const char *btn = ascii;
if (bind->key >= RETROK_a && bind->key <= RETROK_z)
ascii[0] = 'a' + (bind->key - RETROK_a);
else
{
for (unsigned i = 0; i < sizeof(sk_map) / sizeof(sk_map[0]); i++)
{
if (sk_map[i].key == bind->key)
{
btn = sk_map[i].str;
break;
}
}
}
config_set_string(conf, map->key, btn);
}
#ifndef RARCH_CONSOLE
static void save_keybind_hat(config_file_t *conf,
const struct bind_map *map, const struct retro_keybind *bind)
{
unsigned hat = GET_HAT(bind->joykey);
const char *dir = NULL;
switch (GET_HAT_DIR(hat))
{
case HAT_UP_MASK:
dir = "up";
break;
case HAT_DOWN_MASK:
dir = "down";
break;
case HAT_LEFT_MASK:
dir = "left";
break;
case HAT_RIGHT_MASK:
dir = "right";
break;
default:
rarch_assert(0);
}
char config[16];
snprintf(config, sizeof(config), "h%u%s", hat, dir);
config_set_string(conf, map->btn, config);
}
#endif
static void save_keybind_joykey(config_file_t *conf,
const struct bind_map *map, const struct retro_keybind *bind)
{
if (bind->joykey == NO_BTN)
config_set_string(conf, map->btn, "nul");
#ifndef RARCH_CONSOLE // Consoles don't understand hats.
else if (GET_HAT_DIR(bind->joykey))
save_keybind_hat(conf, map, bind);
#endif
else
config_set_uint64(conf, map->btn, bind->joykey);
}
static void save_keybind_axis(config_file_t *conf,
const struct bind_map *map, const struct retro_keybind *bind)
{
unsigned axis = 0;
char dir = '\0';
if (bind->joyaxis == AXIS_NONE)
config_set_string(conf, map->axis, "nul");
else if (AXIS_NEG_GET(bind->joyaxis) != AXIS_DIR_NONE)
{
dir = '-';
axis = AXIS_NEG_GET(bind->joyaxis);
}
else if (AXIS_POS_GET(bind->joyaxis) != AXIS_DIR_NONE)
{
dir = '+';
axis = AXIS_POS_GET(bind->joyaxis);
}
char config[16];
snprintf(config, sizeof(config), "%c%u", dir, axis);
config_set_string(conf, map->axis, config);
}
static void save_keybind(config_file_t *conf,
const struct bind_map *map, const struct retro_keybind *bind)
{
if (!map->valid)
return;
save_keybind_key(conf, map, bind);
save_keybind_joykey(conf, map, bind);
save_keybind_axis(conf, map, bind);
}
static void save_keybinds_player(config_file_t *conf, unsigned i)
{
for (unsigned j = 0; j < RARCH_BIND_LIST_END; j++)
save_keybind(conf, &bind_maps[i][j], &g_settings.input.binds[i][j]);
}
bool config_save_keybinds(const char *path)
{
config_file_t *conf = config_file_new(path);
if (!conf)
conf = config_file_new(NULL);
if (!conf)
return NULL;
for (unsigned i = 0; i < MAX_PLAYERS; i++)
save_keybinds_player(conf, i);
config_file_write(conf, path);
config_file_free(conf);
return true;
}
#endif
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