1 #ifndef LIBRETRO_CORE_OPTIONS_H__
2 #define LIBRETRO_CORE_OPTIONS_H__
8 #include <retro_inline.h>
10 #ifndef HAVE_NO_LANGEXTRA
11 #include "libretro_core_options_intl.h"
15 ********************************
17 ********************************
19 * - 2.0: Add support for core options v2 interface
20 * - 1.3: Move translations to libretro_core_options_intl.h
21 * - libretro_core_options_intl.h includes BOM and utf-8
22 * fix for MSVC 2010-2013
23 * - Added HAVE_NO_LANGEXTRA flag to disable translations
24 * on platforms/compilers without BOM support
25 * - 1.2: Use core options v1 interface when
26 * RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION is >= 1
27 * (previously required RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION == 1)
28 * - 1.1: Support generation of core options v0 retro_core_option_value
29 * arrays containing options with a single value
38 ********************************
39 * Core Option Definitions
40 ********************************
43 /* RETRO_LANGUAGE_ENGLISH */
46 * - All other languages must include the same keys and values
47 * - Will be used as a fallback in the event that frontend language
49 * - Will be used as a fallback for any missing entries in
50 * frontend language definition
53 struct retro_core_option_v2_category option_cats_us[] = {
57 "Configure base hardware parameters: region, BIOS selection, memory cards, etc."
62 "Configure base display parameters."
68 "Configure low-level settings of the NEON GPU plugin."
74 "GPU Plugin (Advanced)",
75 "Configure low-level settings of the P.E.Op.S. GPU plugin."
81 "GPU Plugin (Advanced)",
82 "Configure low-level settings of the UNAI GPU plugin."
88 "Configure sound emulation: reverb, interpolation, CD audio decoding."
93 "Configure input devices: analog response, haptic feedback, Multitaps, light guns, etc."
97 "Compatibility Fixes",
98 "Configure settings/workarounds required for correct operation of specific games."
100 #if !defined(DRC_DISABLE) && !defined(LIGHTREC)
103 "Speed Hacks (Advanced)",
104 "Configure hacks that may improve performance at the expense of decreased accuracy/stability."
107 { NULL, NULL, NULL },
110 struct retro_core_option_v2_definition option_defs_us[] = {
112 "pcsx_rearmed_region",
115 "Specify which region the system is from. 'NTSC' is 60 Hz while 'PAL' is 50 Hz. 'Auto' will detect the region of the currently loaded content. Games may run faster or slower than normal if the incorrect region is selected.",
130 "Specify which BIOS to use. 'Auto' will attempt to load a real bios file from the frontend 'system' directory, falling back to high level emulation if unavailable. 'HLE' forces high level BIOS emulation. It is recommended to use an official bios file for better compatibility.",
141 "pcsx_rearmed_show_bios_bootlogo",
142 "Show BIOS Boot Logo",
144 "When using an official BIOS file, specify whether to show the PlayStation logo upon starting or resetting content. Warning: Enabling the boot logo may reduce game compatibility.",
148 { "disabled", NULL },
155 "pcsx_rearmed_memcard2",
156 "Enable Second Memory Card (Shared)",
158 "Emulate a second memory card in slot 2. This will be shared by all games.",
162 { "disabled", NULL },
168 #if 0 // ndef _WIN32 // currently disabled, see USE_READ_THREAD in libpcsxcore/cdriso.c
170 "pcsx_rearmed_async_cd",
171 "CD Access Method (Restart)",
173 "Select method used to read data from content disk images. 'Synchronous' mimics original hardware. 'Asynchronous' can reduce stuttering on devices with slow storage. 'Pre-Cache (CHD)' loads disk image into memory for faster access (CHD files only).",
177 { "sync", "Synchronous" },
178 { "async", "Asynchronous" },
179 { "precache", "Pre-Cache (CHD)" },
188 "Dynamic Recompiler",
190 "Dynamically recompile PSX CPU instructions to native instructions. Much faster than using an interpreter, but may be less accurate on some platforms.",
194 { "disabled", NULL },
202 "pcsx_rearmed_psxclock",
203 "PSX CPU Clock Speed",
205 "Overclock or under-clock the PSX CPU. Try adjusting this if the game is too slow, too fast or hangs."
206 #if defined(HAVE_PRE_ARMV7) && !defined(_3DS)
288 #if defined(HAVE_PRE_ARMV7) && !defined(_3DS)
295 "pcsx_rearmed_dithering",
298 "Enable emulation of the dithering technique used by the PSX to smooth out color banding artifacts. Increases performance requirements.",
302 { "disabled", NULL },
306 #if defined HAVE_LIBNX || defined _3DS
313 "pcsx_rearmed_duping_enable",
314 "Frame Duping (Speedup)",
316 "When enabled and supported by the libretro frontend, provides a small performance increase by directing the frontend to repeat the previous frame if the core has nothing new to display.",
320 { "disabled", NULL },
326 #ifdef THREAD_RENDERING
328 "pcsx_rearmed_gpu_thread_rendering",
329 "Threaded Rendering",
331 "When enabled, runs GPU commands in a secondary thread. 'Synchronous' improves performance while maintaining proper frame pacing. 'Asynchronous' improves performance even further, but may cause dropped frames and increased latency. Produces best results with games that run natively at less than 60 frames per second.",
335 { "disabled", NULL },
336 { "sync", "Synchronous" },
337 { "async", "Asynchronous" },
344 "pcsx_rearmed_frameskip_type",
347 "Skip frames to avoid audio buffer under-run (crackling). Improves performance at the expense of visual smoothness. 'Auto' skips frames when advised by the frontend. 'Auto (Threshold)' utilises the 'Frameskip Threshold (%)' setting. 'Fixed Interval' utilises the 'Frameskip Interval' setting.",
351 { "disabled", NULL },
353 { "auto_threshold", "Auto (Threshold)" },
354 { "fixed_interval", "Fixed Interval" },
360 "pcsx_rearmed_frameskip_threshold",
361 "Frameskip Threshold (%)",
363 "When 'Frameskip' is set to 'Auto (Threshold)', specifies the audio buffer occupancy threshold (percentage) below which frames will be skipped. Higher values reduce the risk of crackling by causing frames to be dropped more frequently.",
388 "pcsx_rearmed_frameskip_interval",
389 "Frameskip Interval",
391 "Specify the maximum number of frames that can be skipped before a new frame is rendered.",
410 "pcsx_rearmed_display_internal_fps",
411 "Display Internal FPS",
413 "Show the internal frame rate at which the emulated PlayStation system is rendering content. Note: Requires on-screen notifications to be enabled in the libretro frontend.",
417 { "disabled", NULL },
424 "pcsx_rearmed_gpu_slow_llists",
425 "(GPU) Slow linked list processing",
427 "Slower but more accurate GPU linked list processing. Needed by only a few games like Vampire Hunter D. Should be autodetected in most cases.",
432 { "disabled", NULL },
439 "pcsx_rearmed_screen_centering",
440 "(GPU) Screen centering",
442 "The PSX has a feature allowing it to shift the image position on screen. Some (mostly PAL) games used this feature in a strange way making the image miscentered and causing uneven borders to appear. With 'Auto' the emulator tries to correct this miscentering automatically. 'Game-controlled' uses the settings supplied by the game. 'Manual' allows to override those values with the settings below.",
447 { "game", "Game-controlled" },
448 { "borderless", "Borderless" },
449 { "manual", "Manual" },
454 #define V(x) { #x, NULL }
456 "pcsx_rearmed_screen_centering_x",
457 "(GPU) Manual screen centering X",
459 "X offset of the frame buffer. Only effective when 'Screen centering' is set to 'Manual'.",
463 V(-16), V(-14), V(-12), V(-10), V(-8), V(-6), V(-4), V(-2), V(0), V(2), V(4), V(6), V(8), V(10), V(12), V(14), V(16),
469 "pcsx_rearmed_screen_centering_y",
470 "(GPU) Manual screen centering Y",
472 "Y offset of the frame buffer. Only effective when 'Screen centering' is set to 'Manual'.",
476 V(-16), V(-15), V(-14), V(-13), V(-12), V(-11), V(-10), V(-9), V(-8), V(-7), V(-6), V(-5), V(-4), V(-3), V(-2), V(-1),
477 V(0), V(1), V(2), V(3), V(4), V(5), V(6), V(7), V(8), V(9), V(10), V(11), V(12), V(13), V(14), V(15), V(16),
485 "pcsx_rearmed_neon_interlace_enable_v2",
486 "(GPU) Show Interlaced Video",
487 "Show Interlaced Video",
488 "When enabled, games that run in high resolution video modes (480i, 512i) will produced interlaced video output. While this displays correctly on CRT televisions, it will produce artifacts on modern displays. When disabled, all video is output in progressive format. Note: there are games that will glitch is this is off.",
493 { "disabled", NULL },
500 "pcsx_rearmed_neon_enhancement_enable",
501 "(GPU) Enhanced Resolution",
502 "Enhanced Resolution",
503 "Render games that do not already run in high resolution video modes (480i, 512i) at twice the native internal resolution. Improves the fidelity of 3D models at the expense of increased performance requirements. 2D elements are generally unaffected by this setting.",
507 { "disabled", NULL },
514 "pcsx_rearmed_neon_enhancement_no_main",
515 "(GPU) Enhanced Resolution Speed Hack",
516 "Enhanced Resolution Speed Hack",
517 "Improves performance when 'Enhanced Resolution' is enabled, but reduces compatibility and may cause rendering errors.",
521 { "disabled", NULL },
527 #endif /* GPU_NEON */
530 "pcsx_rearmed_show_gpu_peops_settings",
531 "Show Advanced P.E.Op.S. GPU Settings",
533 "Show low-level configuration options for the P.E.Op.S. GPU plugin. Quick Menu may need to be toggled for this setting to take effect.",
537 { "disabled", NULL },
544 "pcsx_rearmed_gpu_peops_odd_even_bit",
545 "(GPU) Odd/Even Bit Hack",
547 "A hack fix used to correct lock-ups that may occur in games such as Chrono Cross. Disable unless required.",
551 { "disabled", NULL },
558 "pcsx_rearmed_gpu_peops_expand_screen_width",
559 "(GPU) Expand Screen Width",
560 "Expand Screen Width",
561 "Intended for use only with Capcom 2D fighting games. Enlarges the display area at the right side of the screen to show all background elements without cut-off. May cause rendering errors.",
565 { "disabled", NULL },
572 "pcsx_rearmed_gpu_peops_ignore_brightness",
573 "(GPU) Ignore Brightness Color",
574 "Ignore Brightness Color",
575 "A hack fix used to repair black screens in Lunar Silver Star Story Complete when entering a house or a menu. Disable unless required.",
579 { "disabled", NULL },
586 "pcsx_rearmed_gpu_peops_disable_coord_check",
587 "(GPU) Disable Coordinate Check",
588 "Disable Coordinate Check",
589 "Legacy compatibility mode. May improve games that fail to run correctly on newer GPU hardware. Disable unless required.",
593 { "disabled", NULL },
600 "pcsx_rearmed_gpu_peops_lazy_screen_update",
601 "(GPU) Lazy Screen Update",
602 "Lazy Screen Update",
603 "A partial fix to prevent text box flickering in Dragon Warrior VII. May also improve Pandemonium 2. Disable unless required.",
607 { "disabled", NULL },
614 "pcsx_rearmed_gpu_peops_repeated_triangles",
615 "(GPU) Repeat Flat Tex Triangles",
616 "Repeat Flat Tex Triangles",
617 "A hack fix used to correct rendering errors in Star Wars: Dark Forces. Disable unless required.",
621 { "disabled", NULL },
628 "pcsx_rearmed_gpu_peops_quads_with_triangles",
629 "(GPU) Draw Tex-Quads as Triangles",
630 "Draw Tex-Quads as Triangles",
631 "Corrects graphical distortions that may occur when games utilize Gouraud Shading, at the expense of reduced texture quality. Disable unless required.",
635 { "disabled", NULL },
642 "pcsx_rearmed_gpu_peops_fake_busy_state",
643 "(GPU) Fake 'GPU Busy' States",
644 "Fake 'GPU Busy' States",
645 "Emulate the 'GPU is busy' (drawing primitives) status flag of the original hardware instead of assuming the GPU is always ready for commands. May improve compatibility at the expense of reduced performance. Disable unless required.",
649 { "disabled", NULL },
655 #endif /* GPU_PEOPS */
658 "pcsx_rearmed_show_gpu_unai_settings",
659 "Show Advanced UNAI GPU Settings",
661 "Show low-level configuration options for the UNAI GPU plugin. Quick Menu may need to be toggled for this setting to take effect.",
665 { "disabled", NULL },
672 "pcsx_rearmed_gpu_unai_blending",
673 "(GPU) Texture Blending",
675 "Enable alpha-based (and additive) texture blending. Required for various rendering effects, including transparency (e.g. water, shadows). Can be disabled to improve performance at the expense of severe display errors/inaccuracies.",
679 { "disabled", NULL },
686 "pcsx_rearmed_gpu_unai_lighting",
687 "(GPU) Lighting Effects",
689 "Enable simulated lighting effects (via vertex coloring combined with texture mapping). Required by almost all 3D games. Can be disabled to improve performance at the expense of severe display errors/inaccuracies (missing shadows, flat textures, etc.).",
693 { "disabled", NULL },
700 "pcsx_rearmed_gpu_unai_fast_lighting",
701 "(GPU) Fast Lighting",
703 "Improves performance when 'Lighting Effects' are enabled, but may cause moderate/severe rendering errors.",
707 { "disabled", NULL },
714 "pcsx_rearmed_gpu_unai_scale_hires",
715 "(GPU) Hi-Res Downscaling",
716 "Hi-Res Downscaling",
717 "When enabled, games that run in high resolution video modes (480i, 512i) will be downscaled to 320x240. Can improve performance, and is recommended on devices with native 240p display resolutions.",
721 { "disabled", NULL },
731 #endif /* GPU_UNAI */
733 "pcsx_rearmed_spu_reverb",
734 "Audio Reverb Effects",
736 "Enable emulation of the reverb feature provided by the PSX SPU. Can be disabled to improve performance at the expense of reduced audio quality/authenticity.",
740 { "disabled", NULL },
744 #ifdef HAVE_PRE_ARMV7
751 "pcsx_rearmed_spu_interpolation",
752 "Sound Interpolation",
754 "Enable emulation of the in-built audio interpolation provided by the PSX SPU. 'Gaussian' sounds closest to original hardware. 'Simple' improves performance but reduces quality. 'Cubic' has the highest performance requirements but produces increased clarity. Can be disabled entirely for maximum performance, at the expense of greatly reduced audio quality.",
758 { "simple", "Simple" },
759 { "gaussian", "Gaussian" },
760 { "cubic", "Cubic" },
761 { "off", "disabled" },
764 #ifdef HAVE_PRE_ARMV7
771 "pcsx_rearmed_nocdaudio",
774 "Enable playback of CD (CD-DA) audio tracks. Can be disabled to improve performance in games that include CD audio, at the expense of missing music.",
778 { "disabled", NULL },
785 "pcsx_rearmed_noxadecoding",
788 "Enable playback of XA (eXtended Architecture ADPCM) audio tracks. Can be disabled to improve performance in games that include XA audio, at the expense of missing music.",
792 { "disabled", NULL },
800 "pcsx_rearmed_spu_thread",
803 "Emulates the PSX SPU on another CPU thread. May cause audio glitches in some games.",
807 { "disabled", NULL },
813 #endif // P_HAVE_PTHREAD
815 "pcsx_rearmed_show_input_settings",
816 "Show Input Settings",
818 "Show configuration options for all input devices: analog response, Multitaps, light guns, etc. Quick Menu may need to be toggled for this setting to take effect.",
822 { "disabled", NULL },
829 "pcsx_rearmed_analog_axis_modifier",
830 "Analog Axis Bounds",
832 "Specify range limits for the left and right analog sticks when input device is set to 'analog' or 'dualshock'. 'Square' bounds improve input response when using controllers with highly circular ranges that are unable to fully saturate the X and Y axes at 45 degree deflections.",
836 { "circle", "Circle" },
837 { "square", "Square" },
843 "pcsx_rearmed_vibration",
846 "Enable haptic feedback when using a rumble-equipped gamepad with input device set to 'dualshock'.",
850 { "disabled", NULL },
857 "pcsx_rearmed_multitap",
860 "Connect a virtual PSX Multitap peripheral to either controller 'Port 1' or controller 'Port 2' for 5 player simultaneous input, or to both 'Ports 1 and 2' for 8 player input. Mutlitap usage requires compatible games.",
864 { "disabled", NULL },
865 { "port 1", "Port 1" },
866 { "port 2", "Port 2" },
867 { "ports 1 and 2", "Ports 1 and 2" },
873 "pcsx_rearmed_negcon_deadzone",
874 "NegCon Twist Deadzone",
876 "Set the deadzone of the RetroPad left analog stick when simulating the 'twist' action of emulated neGcon Controllers. Used to eliminate drift/unwanted input.",
898 "pcsx_rearmed_negcon_response",
899 "NegCon Twist Response",
901 "Specify the analog response when using a RetroPad left analog stick to simulate the 'twist' action of emulated neGcon Controllers.",
905 { "linear", "Linear" },
906 { "quadratic", "Quadratic" },
907 { "cubic", "Cubic" },
913 "pcsx_rearmed_input_sensitivity",
916 "Adjust responsiveness of emulated 'mouse' input devices.",
964 "pcsx_rearmed_crosshair1",
965 "Player 1 Lightgun Crosshair",
967 "Toggle player 1's crosshair for the Guncon or Konami Gun",
971 { "disabled", NULL },
981 "pcsx_rearmed_crosshair2",
982 "Player 2 Lightgun Crosshair",
984 "Toggle player 2's crosshair for the Guncon or Konami Gun",
988 { "disabled", NULL },
998 "pcsx_rearmed_konamigunadjustx",
999 "Konami Gun X Axis Offset",
1001 "Apply an X axis offset to light gun input when emulating a Konami Gun (Hyper Blaster / Justifier) device. Can be used to correct aiming misalignments.",
1091 "pcsx_rearmed_konamigunadjusty",
1092 "Konami Gun Y Axis Offset",
1094 "Apply a Y axis offset to light gun input when emulating a Konami Gun (Hyper Blaster / Justifier) device. Can be used to correct aiming misalignments.",
1184 "pcsx_rearmed_gunconadjustx",
1185 "Guncon X Axis Offset",
1187 "Apply an X axis offset to light gun input when emulating a Guncon device. Can be used to correct aiming misalignments.",
1277 "pcsx_rearmed_gunconadjusty",
1278 "Guncon Y Axis Offset",
1280 "Apply a Y axis offset to light gun input when emulating a Guncon device. Can be used to correct aiming misalignments.",
1370 "pcsx_rearmed_gunconadjustratiox",
1371 "Guncon X Axis Response",
1373 "Adjust relative magnitude of horizontal light gun motion when emulating a Guncon device. Can be used to correct aiming misalignments.",
1433 "pcsx_rearmed_gunconadjustratioy",
1434 "Guncon Y Axis Response",
1436 "Adjust relative magnitude of vertical light gun motion when emulating a Guncon device. Can be used to correct aiming misalignments.",
1496 "pcsx_rearmed_icache_emulation",
1497 "Instruction Cache Emulation",
1499 "Enable emulation of the PSX CPU instruction cache. Improves accuracy at the expense of increased performance overheads. Required for Formula One 2001, Formula One Arcade and Formula One 99. [Interpreter only; partial on lightrec and ARM dynarecs]",
1503 { "enabled", NULL },
1504 { "disabled", NULL },
1510 "pcsx_rearmed_exception_emulation",
1511 "Exception and Breakpoint Emulation",
1513 "Enable emulation of some almost never used PSX's debug features. This causes a performance hit, is not useful for games and is intended for PSX homebrew and romhack developers only. Only enable if you know what you are doing. [Interpreter only]",
1517 { "disabled", NULL },
1518 { "enabled", NULL },
1523 #if !defined(DRC_DISABLE) && !defined(LIGHTREC)
1525 "pcsx_rearmed_nocompathacks",
1526 "Disable Automatic Compatibility Hacks",
1528 "By default, PCSX-ReARMed will apply auxiliary compatibility hacks automatically, based on the currently loaded content. This behaviour is required for correct operation, but may be disabled if desired.",
1532 { "disabled", NULL },
1533 { "enabled", NULL },
1539 "pcsx_rearmed_nosmccheck",
1540 "(Speed Hack) Disable SMC Checks",
1541 "Disable SMC Checks",
1542 "Will cause crashes when loading, and lead to memory card failure.",
1546 { "disabled", NULL },
1547 { "enabled", NULL },
1553 "pcsx_rearmed_gteregsunneeded",
1554 "(Speed Hack) Assume GTE Registers Unneeded",
1555 "Assume GTE Registers Unneeded",
1556 "May cause rendering errors.",
1560 { "disabled", NULL },
1561 { "enabled", NULL },
1567 "pcsx_rearmed_nogteflags",
1568 "(Speed Hack) Disable GTE Flags",
1569 "Disable GTE Flags",
1570 "Will cause rendering errors.",
1574 { "disabled", NULL },
1575 { "enabled", NULL },
1580 #endif /* !DRC_DISABLE && !LIGHTREC */
1582 "pcsx_rearmed_nostalls",
1583 "Disable CPU/GTE Stalls",
1585 "Will cause some games to run too quickly."
1586 #if defined(LIGHTREC)
1587 " Interpreter only."
1593 { "disabled", NULL },
1594 { "enabled", NULL },
1599 { NULL, NULL, NULL, NULL, NULL, NULL, {{0}}, NULL },
1602 struct retro_core_options_v2 options_us = {
1608 ********************************
1610 ********************************
1613 #ifndef HAVE_NO_LANGEXTRA
1614 struct retro_core_options_v2 *options_intl[RETRO_LANGUAGE_LAST] = {
1615 &options_us, /* RETRO_LANGUAGE_ENGLISH */
1616 NULL, /* RETRO_LANGUAGE_JAPANESE */
1617 NULL, /* RETRO_LANGUAGE_FRENCH */
1618 NULL, /* RETRO_LANGUAGE_SPANISH */
1619 NULL, /* RETRO_LANGUAGE_GERMAN */
1620 NULL, /* RETRO_LANGUAGE_ITALIAN */
1621 NULL, /* RETRO_LANGUAGE_DUTCH */
1622 NULL, /* RETRO_LANGUAGE_PORTUGUESE_BRAZIL */
1623 NULL, /* RETRO_LANGUAGE_PORTUGUESE_PORTUGAL */
1624 NULL, /* RETRO_LANGUAGE_RUSSIAN */
1625 NULL, /* RETRO_LANGUAGE_KOREAN */
1626 NULL, /* RETRO_LANGUAGE_CHINESE_TRADITIONAL */
1627 NULL, /* RETRO_LANGUAGE_CHINESE_SIMPLIFIED */
1628 NULL, /* RETRO_LANGUAGE_ESPERANTO */
1629 NULL, /* RETRO_LANGUAGE_POLISH */
1630 NULL, /* RETRO_LANGUAGE_VIETNAMESE */
1631 NULL, /* RETRO_LANGUAGE_ARABIC */
1632 NULL, /* RETRO_LANGUAGE_GREEK */
1633 &options_tr, /* RETRO_LANGUAGE_TURKISH */
1638 ********************************
1640 ********************************
1643 /* Handles configuration/setting of core options.
1644 * Should be called as early as possible - ideally inside
1645 * retro_set_environment(), and no later than retro_load_game()
1646 * > We place the function body in the header to avoid the
1647 * necessity of adding more .c files (i.e. want this to
1648 * be as painless as possible for core devs)
1651 static INLINE void libretro_set_core_options(retro_environment_t environ_cb,
1652 bool *categories_supported)
1654 unsigned version = 0;
1655 #ifndef HAVE_NO_LANGEXTRA
1656 unsigned language = 0;
1659 if (!environ_cb || !categories_supported)
1662 *categories_supported = false;
1664 if (!environ_cb(RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION, &version))
1669 #ifndef HAVE_NO_LANGEXTRA
1670 struct retro_core_options_v2_intl core_options_intl;
1672 core_options_intl.us = &options_us;
1673 core_options_intl.local = NULL;
1675 if (environ_cb(RETRO_ENVIRONMENT_GET_LANGUAGE, &language) &&
1676 (language < RETRO_LANGUAGE_LAST) && (language != RETRO_LANGUAGE_ENGLISH))
1677 core_options_intl.local = options_intl[language];
1679 *categories_supported = environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2_INTL,
1680 &core_options_intl);
1682 *categories_supported = environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2,
1689 size_t option_index = 0;
1690 size_t num_options = 0;
1691 struct retro_core_option_definition
1692 *option_v1_defs_us = NULL;
1693 #ifndef HAVE_NO_LANGEXTRA
1694 size_t num_options_intl = 0;
1695 struct retro_core_option_v2_definition
1696 *option_defs_intl = NULL;
1697 struct retro_core_option_definition
1698 *option_v1_defs_intl = NULL;
1699 struct retro_core_options_intl
1700 core_options_v1_intl;
1702 struct retro_variable *variables = NULL;
1703 char **values_buf = NULL;
1705 /* Determine total number of options */
1708 if (option_defs_us[num_options].key)
1716 /* Allocate US array */
1717 option_v1_defs_us = (struct retro_core_option_definition *)
1718 calloc(num_options + 1, sizeof(struct retro_core_option_definition));
1720 /* Copy parameters from option_defs_us array */
1721 for (i = 0; i < num_options; i++)
1723 struct retro_core_option_v2_definition *option_def_us = &option_defs_us[i];
1724 struct retro_core_option_value *option_values = option_def_us->values;
1725 struct retro_core_option_definition *option_v1_def_us = &option_v1_defs_us[i];
1726 struct retro_core_option_value *option_v1_values = option_v1_def_us->values;
1728 option_v1_def_us->key = option_def_us->key;
1729 option_v1_def_us->desc = option_def_us->desc;
1730 option_v1_def_us->info = option_def_us->info;
1731 option_v1_def_us->default_value = option_def_us->default_value;
1733 /* Values must be copied individually... */
1734 while (option_values->value)
1736 option_v1_values->value = option_values->value;
1737 option_v1_values->label = option_values->label;
1744 #ifndef HAVE_NO_LANGEXTRA
1745 if (environ_cb(RETRO_ENVIRONMENT_GET_LANGUAGE, &language) &&
1746 (language < RETRO_LANGUAGE_LAST) && (language != RETRO_LANGUAGE_ENGLISH) &&
1747 options_intl[language])
1748 option_defs_intl = options_intl[language]->definitions;
1750 if (option_defs_intl)
1752 /* Determine number of intl options */
1755 if (option_defs_intl[num_options_intl].key)
1761 /* Allocate intl array */
1762 option_v1_defs_intl = (struct retro_core_option_definition *)
1763 calloc(num_options_intl + 1, sizeof(struct retro_core_option_definition));
1765 /* Copy parameters from option_defs_intl array */
1766 for (i = 0; i < num_options_intl; i++)
1768 struct retro_core_option_v2_definition *option_def_intl = &option_defs_intl[i];
1769 struct retro_core_option_value *option_values = option_def_intl->values;
1770 struct retro_core_option_definition *option_v1_def_intl = &option_v1_defs_intl[i];
1771 struct retro_core_option_value *option_v1_values = option_v1_def_intl->values;
1773 option_v1_def_intl->key = option_def_intl->key;
1774 option_v1_def_intl->desc = option_def_intl->desc;
1775 option_v1_def_intl->info = option_def_intl->info;
1776 option_v1_def_intl->default_value = option_def_intl->default_value;
1778 /* Values must be copied individually... */
1779 while (option_values->value)
1781 option_v1_values->value = option_values->value;
1782 option_v1_values->label = option_values->label;
1790 core_options_v1_intl.us = option_v1_defs_us;
1791 core_options_v1_intl.local = option_v1_defs_intl;
1793 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_INTL, &core_options_v1_intl);
1795 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS, option_v1_defs_us);
1800 /* Allocate arrays */
1801 variables = (struct retro_variable *)calloc(num_options + 1,
1802 sizeof(struct retro_variable));
1803 values_buf = (char **)calloc(num_options, sizeof(char *));
1805 if (!variables || !values_buf)
1808 /* Copy parameters from option_defs_us array */
1809 for (i = 0; i < num_options; i++)
1811 const char *key = option_defs_us[i].key;
1812 const char *desc = option_defs_us[i].desc;
1813 const char *default_value = option_defs_us[i].default_value;
1814 struct retro_core_option_value *values = option_defs_us[i].values;
1816 size_t default_index = 0;
1818 values_buf[i] = NULL;
1820 /* Skip options that are irrelevant when using the
1821 * old style core options interface */
1822 if ((strcmp(key, "pcsx_rearmed_show_input_settings") == 0) ||
1823 (strcmp(key, "pcsx_rearmed_show_gpu_peops_settings") == 0) ||
1824 (strcmp(key, "pcsx_rearmed_show_gpu_unai_settings") == 0))
1829 size_t num_values = 0;
1831 /* Determine number of values */
1834 if (values[num_values].value)
1836 /* Check if this is the default value */
1838 if (strcmp(values[num_values].value, default_value) == 0)
1839 default_index = num_values;
1841 buf_len += strlen(values[num_values].value);
1848 /* Build values string */
1851 buf_len += num_values - 1;
1852 buf_len += strlen(desc);
1854 values_buf[i] = (char *)calloc(buf_len, sizeof(char));
1858 strcpy(values_buf[i], desc);
1859 strcat(values_buf[i], "; ");
1861 /* Default value goes first */
1862 strcat(values_buf[i], values[default_index].value);
1864 /* Add remaining values */
1865 for (j = 0; j < num_values; j++)
1867 if (j != default_index)
1869 strcat(values_buf[i], "|");
1870 strcat(values_buf[i], values[j].value);
1876 variables[option_index].key = key;
1877 variables[option_index].value = values_buf[i];
1882 environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, variables);
1888 if (option_v1_defs_us)
1890 free(option_v1_defs_us);
1891 option_v1_defs_us = NULL;
1894 #ifndef HAVE_NO_LANGEXTRA
1895 if (option_v1_defs_intl)
1897 free(option_v1_defs_intl);
1898 option_v1_defs_intl = NULL;
1904 for (i = 0; i < num_options; i++)
1908 free(values_buf[i]);
1909 values_buf[i] = NULL;