* Add dummy game ai subsystem
* First working prototype of a machine learning model that can override player input
* Update README.md
* Update README.md
* Fix loading path on Windows
* Change ai override to player 2
* Added quick menu show game ai option
* Implemented Quick Menu entry for Game AI options
* Redirect debug logs to retroarch log system + properly support player override
* Added support to use framebuffer as input to the AI
* Added pixel format parameter to API
* Fix game name
* code clean-up of game_ai.cpp
* Update README.md - Windows Build
* Update README.md
* Update README.md
* Update README.md
* Update config.params.sh
turn off GAME_AI feature by default
* Fix compile error in menu_displaylist.c
* Add missing #define in menu_cbs_title.c
* Added new game_ai entry in griffin_cpp
* Remove GAME_AI entry in msg_hash_us.c
* Fix compile error in menu_displaylist.h
* Removed GAME AI references from README.md
* Fixes coding style + add GameAI lib API header
* Convert comment to legacy + remove unused code
* Additional coding style fixes to game_ai.cpp
* Fix identation issues in game_ai.cpp
* Removed some debug code in game_ai.cpp
* Add game_ai_lib in deps
* Replace assert with retro_assert
* Update Makefile.common
* Converting game_ai from cpp to c. First step.
* Convert game_ai from CPP to C. STEP 2: add C function calls
* Convert game_ai from CPP to C. Final Step
* Added shutdown function for game ai lib
* Update game_ai_lib README
* Fix crash when loading/unloading multiple games
* frontend/drivers/platform_unix.c
(libretro_cheats_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_CHEATS to the value of
the LIBRETRO_CHEATS_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* configuration.c (config_load_file)
<libretro_cheats_directory>: New variable. Use the values of
the LIBRETRO_CHEATS_DIRECTORY environment variables instead of their
corresponding configured values, when set.
* docs/retroarch.6: Document it.
* retroarch.c (retroarch_print_help): Extend help text.
* Partially revert a change made in 69ceb95ddc.
The change caused the 'libretro_directory' config option to always
revert to the default value, which was not intended behavior.
Reported-by: Michael Cook
* platform: Honor the LIBRETRO_DATABASE_DIRECTORY environment variable.
This is a follow-up to commit 69ceb95ddc.
* frontend/drivers/platform_unix.c
(libretro_database_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_DATABASE to the value of
the LIBRETRO_DATABASE_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* configuration.c (config_load_file)
<libretro_database_directory>: New variable. Use the values of
the LIBRETRO_DATABASE_DIRECTORY environment variables instead of their
corresponding configured values, when set.
* docs/retroarch.6: Document.
* retroarch.c (retroarch_print_help): List supported environment
variables, and cross-reference the man page.
* platform_win32: Fix sizeof for DEFAULT_DIR_PLAYLIST.
* frontend/drivers/platform_win32.c (frontend_win32_env_get): Check
the size of correct destination array.
* frontend: Honor the LIBRETRO_ASSETS_DIRECTORY environment variable.
This builds on 763fcd8267 ("unix, win32: Allow set the default
libretro_directory via environment variable") to also allow specifying
the assets directory via an environment variable.
* frontend/drivers/platform_unix.c (frontend_unix_get_env)
<libretro_assets_directory> New variable. Use it to set
DEFAULT_DIR_ASSETS, when available.
* frontend/drivers/platform_win32.c (frontend_win32_env_get): Likewise.
* platform: Honor the LIBRETRO_DIRECTORY environment variable.
Until now, and unlike the defaut core directory, the default
core *info* directory would be hard-coded relative to the installation
directory. Honor the LIBRETRO_DIRECTORY environment variable the same
instead.
* frontend/drivers/platform_unix.c (frontend_unix_get_env): Set
DEFAULT_DIR_CORE_INFO default to the value of the LIBRETRO_DIRECTORY
environment variable, if available.
* frontend/drivers/platform_win32.c (frontend_win32_env_get): Likewise.
* platform: Honor the LIBRETRO_AUTOCONFIG_DIRECTORY environment variable.
* frontend/drivers/platform_unix.c
(libretro_autoconfig_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_AUTOCONFIG to the value of
the LIBRETRO_AUTOCONFIG_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* platform: Honor the LIBRETRO_VIDEO_FILTER_DIRECTORY environment variable.
* frontend/drivers/platform_unix.c
(libretro_video_filter_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_VIDEO_FILTER to the value of
the LIBRETRO_VIDEO_FILTER_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* platform: Honor the LIBRETRO_VIDEO_SHADER_DIRECTORY environment variable.
* frontend/drivers/platform_unix.c
(libretro_video_shader_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_SHADER to the value of
the LIBRETRO_VIDEO_SHADER_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* platform: Honor the LIBRETRO_SYSTEM_DIRECTORY environment variable.
* frontend/drivers/platform_unix.c
(libretro_system_directory): New variable.
(frontend_unix_get_env): Set DEFAULT_DIR_SYSTEM to the value of
the LIBRETRO_SYSTEM_DIRECTORY environment variable, if available.
* frontend/drivers/platform_win32.c: Likewise.
* configuration: Have environment variables override configuration.
Because the configuration file is systematically written when
RetroArch terminates, persisting any previous default/configured
value, setting the LIBRETRO_DIRECTORY, LIBRETRO_ASSETS_DIRECTORY, etc.
environment variables would not have an effect unless the
retroarch.cfg configuration file was cleared.
This seems to go against the common expectation that environment
variables are set by users to *override* the default behavior or
configuration of an application.
* configuration.c (config_load_file) <libretro_directory>
<libretro_assets_directory, libretro_autoconfig_directory>
<libretro_system_directory, libretro_video_filter_directory>
<libretro_video_shader_directory>: New variables. Use the values of
the LIBRETRO_DIRECTORY, LIBRETRO_ASSETS_DIRECTORY,
LIBRETRO_AUTOCONFIG_DIRECTORY, LIBRETRO_SYSTEM_DIRECTORY,
LIBRETRO_VIDEO_FILTER_DIRECTORY and LIBRETRO_VIDEO_SHADER_DIRECTORY
environment variables instead of their corresponding configured
values, when set.
* docs/retroarch.6: Document the environment variables honored and
their behavior.
* Less string copies
* Some general cleanups
* Add extra param to runloop_message_queue_push so we can pass size_t
of the message
* Consistent conventions for local variable usage for certain things
User slot (player #) and joypad driver port is by default the same, but
it can be changed either manually or automatically (reserved device).
Use the correct index for detecting values associated with the port.
pstef