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  • for Windows ColdClientLoader: allow loading .ini file with the same name as the loader
    ex: if the loader is named game_cold_loader.exe, then it will first try to load game_cold_loader.ini,
    if that doesn't exist, it will fallback to ColdClientLoader.ini

2024/5/5

  • [Clompress] update Turkish translation
  • fixed a mistake where the interface ISteamUser v022 was not added to the list of supported versions
  • increase polling of the run callbacks background thread to 300 ms
  • refactored all code inside .h/.cpp pair, all source code in dll/ is no longer written inside .h files

2024/4/30

  • [schmurger] added a sliding animation for the overlay notifications
    the duration of the animation could be changed using the new option Notification_Animation in configs.overlay.ini
  • [Detanup01] fixed a bug which resulted in a crash when the generated auth ticket size exceeded the max buffer size
  • use std::filesystem::u8path to support utf-8 paths, suggested by [Clompress]
    this fixes a bug where non-ascii paths were not being recognized in many places
  • fixed an undesired behavior where the steam pre-owned ids were being merged with user's dlc list or installed apps list,
    this option is now disabled by default and the option disable_steam_preowned_ids is deprecate in favor of the new enable_steam_preowned_ids
  • fixed a bug where sanitizing paths in the settings parser would remove the colon ':' character,
    preventing the usage of absolute paths on Windows, like: C:\aa\bb
  • corrected the size of the auth ticket used in Steam_User::GetAuthTicketForWebApi()
  • added 2 new options to the overlay appearance Notification_Margin_x and Notification_Margin_y which allow specifying a small gap horizontally or vertically for the notifications
  • added a new switch -revert for the tool migrate_gse, which allows converting .ini files back to .txt files,
    also added some common switches for the help page /?, -?, etc...
    note that this option isn't 100% perfect
  • updated the built-in overlay appearance & the example overlay ini file with a darker look and feel + changed some defaults, inspired by additions of [schmurger]

2024/4/25 (hotfix 1)

  • fixed mismatching push/pop for the overlay style, resulting in a crash when the default colors are changed

2024/4/25

  • [schmurger] improved achievement notification:
    • added new overlay appearance option Notification_Rounding which allows increasing the roundness of the notifications corners
    • the overlay ini file now contains color scheme similar to the one used in steam for the notification background
  • added a new button to the overlay "Test achievement" which triggers a test achievement, suggested by [Kirius88]
    note that the icon for this test achievement is selected randomly from the current list of achievements
  • added a new overlay appearance option Achievement_Unlock_Datetime_Format which allows changing the date/time format of the unlocked achievements, suggested by [Clompress]
  • removed the condition which disabled the overlay sounds when it is shown, suggested by [Vlxst]
  • calculate all notifications heights dynamically

2024/4/23

  • fixed local saving + ignore the global settings folder entirely when using the local save option for a full portable behavior
  • reverted all changes made to find_interfaces tool and reverted the format back to the original one, which allows loading steam_interfaces.txt
  • fixed a bug in the settings_parser which lead to unwanted disk write operations in the lobby_connect tool
  • don't use global appdata path in matchmaking + matchmaking_servers, instead use current/active save directory, in case we're using local_save_path

2024/4/21

  • [Clompress] corrected Turkish translation
  • allow changing the name of the base/global folder used to store save data, suggested by [Clompress]
    by default it would be the new folder GSE Saves (instead of Goldberg SteamEmu Saves)
    this could be changed only by setting the option saves_folder_name inside the local file steam_settings/configs.user.ini, the global one will not work
  • new switches for the generate_emu_config tool, suggested by [M4RCK5]
    • -skip_ach: skip downloading & generating achievements and their images
    • -skip_con: skip downloading & generating controller configuration files
    • -skip_inv: skip downloading & generating inventory data (items.json & default_items.json)

  • [breaking] move most settings inside .ini files:

    • configs.main.ini: configurations for the emu itself
    • configs.user.ini: configurations specific to the user
    • configs.app.ini: configurations specific to the game/app
    • configs.overlay.ini: configurations of the overlay

    they could be placed inside the local steam_settings folder,
    or inside the new global settings folder GSE Saves/settings, located at %appdata%\GSE Saves\settings\ on Windows for example.
    you can create a global .ini file GSE Saves/settings/config.xxx.ini for the common options, and another local one steam_settings/config.xxx.ini for the game-specific options, and the emu will merge them.

    To avoid confusion, the global saves folder is changed to be GSE Saves by default.

  • new tool migrate_gse to convert either your global settings folder, or your local steam_settings folder from the old format to the new one

    • run the tool without arguments to let it convert the global settings folder
    • run the tool and pass the target steam_settings or settings folder as an argument to convert the structure of that folder

    in both cases, the tool will create a new folder steam_settings in the current directory with all the results of the conversion

    check its own dedicated readme

  • [breaking] changed the environment variable SteamAppPath to GseAppPath, which is used to override the program path detected by the emu
  • [breaking] removed the setting disable_account_avatar in favor of the new one enable_account_avatar, this feature is now disabled by default
  • introduced a new behavior in the emu, which makes it by default add a lot of Steam builtin and preowned IDs to the DLC list, and the emu's list of installed apps
    you can disable this via the option disable_steam_preowned_ids in configs.main.ini
  • added a workaround for Steam Input, set disable_steamoverlaygameid_env_var=1 inside configs.main.ini, might not work though
  • reverted the changes to Steam_Apps::BIsAppInstalled(), now it will return true when the given app id is found in the DLC list, this function is also controlled via installed_app_ids.txt
  • removed the limit on the amount of characters for local saves
  • allow specifying absolute paths for local saves
  • removed the warning for using force_xxx.txt files from the overlay, since it's no longer relevant, also removed the code which disables the user input when this warning was displayed
  • increase run callbacks background thread polling time to ~200ms
  • changed the overlay title to give proper credits to its author
  • set these env vars for a more accurate emulation:
    • SteamAppUser
    • SteamUser
    • SteamClientLaunch
    • SteamEnv
    • SteamPath

2024/4/11 (2)

  • [Clompress] Turkish translation for the overlay
  • added callbacks alongside call results in various interfaces, allowing some games to work properly
  • trigger additional UserAchievementStored_t callbacks in Steam_User_Stats::StoreStats() for all the unlocked achievements prior to calling this function
  • trigger UserStatsStored_t callback in Steam_User_Stats::IndicateAchievementProgress() instead of a call result (call result is removed), might break stuff
  • trigger UserStatsReceived_t callback as well as call result in Steam_User_Stats::RequestUserStats(), needed by some games
  • trigger additional PersonaStateChange_t callback in Steam_Friends::SetPersonaName()
  • trigger SteamInventoryRequestPricesResult_t callback as well as call result in Steam_Inventory::RequestPrices()
  • trigger SteamUGCQueryCompleted_t callback as well as call result in Steam_UGC::SendQueryUGCRequest()
  • trigger callback as well as call result in many places including the following classes:
    • Steam_User_Stats
    • Steam_HTTP
    • Steam_HTMLsurface

2024/4/11

  • [breaking] load overlay audio from sounds subfolder, either from the local game settings folder steam_settings/sounds,
    or from the global settings folder Goldberg SteamEmu Settings/settings/sounds
  • allow loading the overlay fonts from the global settings folder Goldberg SteamEmu Settings/settings/fonts
  • added missing example overlay .wav file
  • updated readme files + added some which were missing + removed invalid avatar example

2024/4/10

  • properly implement Steam_Apps::GetAvailableGameLanguages()

  • ensure current emu language is inside supported_languages list

  • run the callbacks background thread earlier inside Steam_Client::ConnectToGlobalUser()
    since some games don't call SteamAPI_RunCallbacks() or SteamAPI_ManualDispatch_RunFrame() or Steam_BGetCallback()
    hence all run_callbacks() will never run, also networking callbacks won't run

  • [breaking] introduced a new config file enable_experimental_overlay.txt, which deprecates the config file disable_overlay.txt
    in many occasions this feature was a source of crashes, so it's better to make it an opt-in option.
    otherwise, the experimental and Cold Client builds of the emu will crash by default on startup for some apps/games

  • decrease the periodicity of the background thread to ~100ms, also prevent it from running if the callbacks are already running

  • output each function name in the debug log

  • imitate Windows resources of gameoverlayrenderer + add resources to networkingsocketslib

  • force add gameserver if always_lan_type was specified, not necessary but just in case

  • allow injecting id string during build via command line switch +build_str <str>

2024/4/3 (hotfix 1)

  • load achievements strings before creating fonts, so that their glyphs ranges are taken into consideration

2024/4/3

  • [detiam] fix linking errors when building on archlinux
  • [detiam] optimize Linux deps build script:
    • new argument -packages_skip: allows skipping installation of distro packages, such as build-essential, gcc-multilib, etc...
    • the above command introduced the ability to run without root
    • if the script was ran without root, and -packages_skip wasn't specified,
      the script will attempt to detect and use the built-in tool sudo if it was available
  • [Detanup01] Added Steamwork SDK version 159
  • [detiam] added schinese and tchinese translations to the overlay
  • [detiam] enhanced the overlay font
    • replace the builtin font with Unifont
    • allow loading a custom font whose location is defined in overlay_appearance.txt
      fonts with relative paths will be loaded from steam_settings\fonts
  • allow sharing leaderboards scores with connected players, adjust players ranks locally, and sort entries as needed by the game, suggested by [M4RCK5]
    this will only work when people connected on the same network are playing the same game, once they disconnect their leaderboard entry will be lost (no data persistence for other players), also it doesn't work well with VPN clients.
    this behavior could be enabled via share_leaderboards_over_network.txt
  • implemented the missing interface ISteamGameServerStats, allowing game servers to exchange user stats & achievements with players
    could be disabled via disable_sharing_stats_with_gameserver.txt,
    you can also create immediate_gameserver_stats.txt to sync data immediately, but not recommended
  • for windows: updated stub drm patterns and added a workaround for older variants,
    this increases the compatibility, but makes it easier to be detected
  • for windows: new stub/mock dll GameOverlayRenderer(64).dll for the experimental cold client setup,
    some apps verify the existence of this dll, either on disk, or inside their memory space.
    not recommended to ignore it
  • separated the config file disable_leaderboards_create_unknown.txt, previously it was tied to leaderboards.txt,
    by default the emu will create any unknown leaderboards, you can disable this behavior with this file
    not recommended to disable this behavior
  • for the tool generate_emu_config:
    • don't generate disable_xxx config files by default
    • new option -de: generate config files inside steam_settings folder to disable some extra features of the emu
      note that this option deprecates the option -nd
    • new option -cve: generate config files inside steam_settings folder to enable some convenient extra features of the emu
    • allow specifying the username and password via the environment variables GSE_CFG_USERNAME and GSE_CFG_PASSWORD,
      this will override the data specified in my_login.txt
  • properly implement Steam_User_Stats::ResetAllStats()
  • added missing example file disable_lobby_creation.txt in steam_settings folder + updated release README
  • allow overlay invitations to obscure game input to be able to accept/reject the request
  • fixed a problem in the overlay where players connected on the same network might be ignored during startup, resulting in an empty friend list
  • set the minimum game server latency/ping to 2ms
  • added new function rmCallbacks() for the networking, to be able to cleanup callbacks on object destruction
  • missing delete (cleanup) for ugc_bridge instance + reset pointers on client objects destruction
  • for windows build script: prevent permissive language extensions via the compiler flag /permissive-

2024/3/17

  • [bitsynth] Fix Age of Empires 2: Definitive Edition, the game expects the app itself to be an owned DLC,
    otherwise most options will be disabled

  • Steam_Apps::GetCurrentBetaName() make sure the out buffer is null terminated

2024/3/16

  • manage overlay cursor input/clipping and internal frame processing in a better way, should prevent more games from pausing to display notifications
  • initially attempt to load the icons of all achievements, this will slow things down at startup,
    but avoids having to load the achievement icon during gameplay which causes micro-stutter
  • avoid loading and resizing the achievement icon each time it's unlocked
  • Local_Storage: avoid allocating buffers unless stbi_load() was successfull
  • changed how manual callback dispatch is handled, now it won't run the background thread,
    this might break stuff
  • removed an outdated example file for dll injection in the ColdClientLoader
  • refactor/restructure steam_utils into a separate cpp file

2024/3/9

  • prevent notifications that do not require interaction from stealing focus
  • check for success when creating the overlay popup window
  • make the backgrounds of notifications and popups less transparent (more visible), for easier visibility
  • show hidden achievement description in the overlay if it was unlocked
  • don't fail loading both achievement icons, locked and unlocked, if eihter one of them wasn't loaded but the other was

2024/3/8 (hotfix 1)

  • don't allow posting overlay achievements notifications when the overlay isn't ready yet
  • don't run overlay callback when it isn't ready yet
  • don't initialize or setup the overlay when disable_overlay.txt is used

2024/3/8

  • updated the ingame overlay project, suggested by [CHESIRE721]
    Thanks to [Nemirtingas] for the amazing project: https://github.com/Nemirtingas/ingame_overlay

  • for Linux: new experimental build of the emu with overlay support
    currently only some 64-bit games using OpenGL will work

  • use a new method to initialize the overlay on a separate thread with a configurable initialization delay and renderer detection timeout

    • the new config file overlay_hook_delay_sec.txt controls the initial delay (default = 0 seconds)
    • the new config file overlay_renderer_detector_timeout_sec.txt controls the detection timeout (default = 15 seconds)

    check the updated README

  • added builtin fonts to properly render all overlay translations:

    • NotoSansJP-SemiBold: for japanese
    • NotoSansKR-SemiBold: for korean
    • NotoSansSC-SemiBold: for simplified chinese
    • NotoSansTC-SemiBold: for traditional chinese
    • NotoSansThai-SemiBold: for Thai
    • Google-Roboto-Medium: for other languages

  • added 2 new entries for the config file overlay_appearance.txt

    • Font_Glyph_Extra_Spacing_x: controls the extra horizontal spacing of characters (default = 1.0)
    • Font_Glyph_Extra_Spacing_y: controls the extra vertical spacing of characters (default = 0.0)

    the extra horizontal spacing is especially needed for non-latin characters, otherwise they are squeezed

  • removed the source files of the ingame overlay project, it is now a dependency,
    rebuild your dependencies!

  • removed the code which locks the cursor inside the overlay window

  • attempt to load the locked achievement icon from the json key icongray if the normal one failed, adding compatibility with older format

  • cleanup/free overlay images on unhook

  • free the detector instance once it's no longer needed

  • use locks everywhere in the overlay + more debug messages

  • fixed a bug in the settings parser where lines with 1 single character would be completely erased after trimming spaces

  • fixed all compilation warnings produced by the overlay on Linux

  • updated all build scripts

2024/2/29

  • revert the changes to steam_matchmaking_servers and only enable them via the 2 new config files:

    • matchmaking_server_list_actual_type.txt: enable the behavior which allows steam matchmaking to use the actual type of the requestd server list, otherwise it's always LAN
    • matchmaking_server_details_via_source_query.txt: enable the behavior which allows steam matchmaking to use actual source server query to grab the server info

    thanks a lot to [LuKeSt0rm] for the help and testing

  • added a new flag -reldir for the generate_emu_config script which allows it to generate temp files/folders, and expect input files, relative to the current workig directory, suggested by [ImportTaste]

2024/2/24

  • build the python scripts achievements_gen.py and parse_controller_vdf.py into binary form using pyinstaller for a more user friendly usage, suggested by [DogancanYr]
  • change the scripts achievements_gen.py and parse_controller_vdf.py to accept multiple files

2024/2/23

  • more accurately handle and download steamhttp requests in multi-threaded manner:

    • hanlde GET, HEAD, POST
    • properly set POST data (raw and parameterized), and GET parameters
    • properly set request headers

  • new config file force_steamhttp_success.txt in steam_settings folder, which forces the API Steam_HTTP::SendHTTPRequest() to always succeed

  • [breaking] deprecated the config file http_online.txt in favor of the new one download_steamhttp_requests.txt

2024/2/20

  • generate_emu_config: allow setting the steam id of apps/games owners from an external file top_owners_ids.txt beside the script, suggested by [M4RCK5]
  • generate_emu_config: support the new format for supported_languages
  • generate_emu_config: update the code which parses controller inputs
  • generate_emu_config: always use the directory of the script for: the data backup folder, the login_temp folder, the my_login.txt file

2024/2/13

  • cold client loader: validate the PE signature before attempting to detect arch

2024/2/10

  • a hacky fix for the overlay on directx12, currently very slow when loading images
  • limit the attempts to load the achievements images, to prevent a never ending FPS drop

2024/2/7

  • new persistent modes for cold client loader, mode 2 is a more accurate simulation and allows launching apps from their .exe
  • allow setting the IP country via the file ip_country.txt
  • [Breaking] changed the ini sections of the cold client loader

2024/1/26

  • [Detanup01] added a new command line option for the tool generate_emu_config to disable the generation of disable_xxx.txt files,
    suggested by [Vlxst]
  • added new settings to the overlay which allow specifying the notifications positions, check the example file overlay_appearance.EXAMPLE.txt,
    suggested by [ugurkahriman]
  • fixed a mistake when discarding the utf8 bom marker

2024/1/25

  • added new options to the overlay to allow copying a friend's ID, plus current player ID, suggested by [Vlxst]
  • added a new option to the overlay to invite all friends playing the same game, suggested by [Vlxst]
  • added new auto_accept_invite.txt setting to automatically accept game/lobby invites from this list, each SteamID64 on a separate line
    also you can leave the file empty to accept invitations from anyone, check the updated release readme, suggested by [Vlxst]
  • added new disable_overlay_warning_*.txt settings to disable certain or all warnings in the overlay, suggested by [Vlxst]
    • disable_overlay_warning_forced_setting.txt:
      • disable the warning for the usage of any file force_*.txt in the overlay
      • unlocks the settings menu, this may result in an undesirable output
    • disable_overlay_warning_bad_appid.txt: disable the warning for bad app ID (when app ID = 0) in the overlay
    • disable_overlay_warning_local_save.txt: disable the warning for using local save in the overlay
    • disable_overlay_warning_any.txt: all the above
  • deprecated disable_overlay_warning.txt in steam_settings folder in favor of new the options/files
  • added more Stub variants
  • fixed the condition of warn_forced_setting, previously it may be reset back to false accidentally
  • fixed a casting mistake when displaying friend ID
  • avoid spam loading the achievements forever on failure, only try 3 times
  • removed a debug flag in UGC::GetItemState() left by mistake

2024/1/20

  • [Detanup01] added implementation for Steam_Remote_Storage::EnumerateUserSubscribedFiles() +
    mods files handles in Steam_Remote_Storage::UGCDownload() + Steam_Remote_Storage::UGCDownloadToLocation()
    which makes mods now work for many games
  • [Kola124] enhanced the settings parser to detect primary and preview mod files sizes automatically +
    use the base Steam URL by default for workshop URL + auto calculate the mod score from up/down votes
    also thanks to [BTFighter] for providing logs
  • Breaking change mod preview image file must exist in steam_settings\mod_images\<MOD_ID>
  • an enhancement to the settings parser to attempt to auto detect mods when mods.json is not present, with the same behavior as when the json file was created.
    this works for mods with only 1 primary file and only 1 preview file
  • fixed the generated path of mod preview_url, previously it would contain back slashes \ on Windows
  • use last week epoch as the default time for mods dates (created, added, etc...)
  • make sure the mod path is always normalized and absolute, required by some APIs
  • Steam UGC: implement SetUserItemVote(), GetUserItemVote(), AddItemToFavorites(), RemoveItemFromFavorites(),
    favorite mods list are now saved in favorites.txt in the user save data folder
  • cold client loader can now inject user dlls, and force inject the steamclient(64).dll library,
    also you can control the injection order via a file load_order.txt, check its readme and the provided example
  • a new experimental dll (which must be injected first) to patch Stub drm v3.1 in memory, check the injection example of the cold client loader
  • cold client loader will now treat relative paths as relative to its own path, previously it used the current active directory
  • cold client loader no longer needs an explicit setting for the ExeRunDir, by default it would be the folder of the exe
  • in cold client loader, the option ResumeByDebugger is now available for the release build
  • cold client loader is now built for 32-bit and 64-bit separately, and will display a nag about architecture difference if for example the app was 32-bit and the loader was 64-bit, this could be disabled via the setting IgnoreLoaderArchDifference=1
  • the cold client loader will output useful debug info when the debug build is used
  • added a very basic crashes logger/printer, enabled by creating a file called crash_printer_location.txt inside the steam_settings folder, check README.realease.md for more details
  • fixed a problem in the overlay which would cause a crash for the guest player when an invitation was sent
  • Steam UGC: make sure returned mod folder from GetItemInstallInfo() is null terminated, previously some apps would get a bad malformed string because of this
  • Steam_RemoteStorage: very basic implementation for GetQueryUGCNumTags(), GetQueryUGCTag(), GetQueryUGCTagDisplayName()
  • new function in local storage to get list of folders at root level, given some path
  • imitate how the DOS Stub is manipulated during/after the build
  • some fixes to the win build script + use the undocumented linker flag /emittoolversioninfo:no to prevent adding the MSVC Rich Header
  • debug messages are now mostly scoped, ex: Steam_Ugc::XXX
  • added a bunch of helper functions, common_helpers::XXX + pe_helpers::XXX

2024/1/5

2024/1/3

  • added a new option to the Windows version of the client loader to aid in debugging.
    the option is called ResumeByDebugger, and setting it to 1 will prevent the loader from
    auto resuming the main app thread, giving you a chance to attach your debugger.
  • make the script generate_emu_config generate an empty DLC.txt if the app has no DLCs
  • windows build: sign each file after build with a self-signed generated certificate + note in the release readme regarding false-positives
  • windows build: note in readme about Windows SDK
  • windows build: added vesion resource (.rc file)
  • gen emu config: readme + icon attribution
  • added anonymous login to gen emu script, these accounts have very limited access
  • linux + win build scripts: introduce -verbose flag
  • windows build script: ensure /MT when compiling
  • output protoc generated in a subfolder in dll/ for easier code reference +
    don't cleanup protoc generated files, because VScode gets confused and cannot find files/types

2023/12/21 - 2023/12/27

  • [Detanup01] added option to send auth token with new Ticket! + an option to include the GC token
    by default the emu will send the old token format for various APIs, like:

    • Steam_GameServer::GetAuthSessionTicket()
    • Steam_User::GetAuthSessionTicket()
    • Steam_User::GetAuthTicketForWebApi()

    this allows the emu to generate new ticket data, and additionally the GC token.
    check the new config files new_app_ticket.txt and gc_token.txt in the steam_settings folder

  • [Detanup01] fixed print issues in some places

  • [remelt] use the index argument to grab the preview URL from UGC query result, fixed by: https://cs.rin.ru/forum/viewtopic.php?p=2964432#p2964432

  • [remelt] allow overriding mod path & mod preview_url in the mods.json file, suggested by: https://cs.rin.ru/forum/viewtopic.php?p=2964432#p2964432

  • allow setting the mod score in the mods.json

  • when the mod preview_url is not overridden, don't set it automatically if preview_filename was empty, otherwise the preview_url will be pointing to the entire mod_images folder, like: file://C:/my_game/steam_settings/mod_images/
    instead set it to an empty string

  • updated mods.EXAMPLE.json

  • added 2 new config files is_beta_branch.txt and force_branch_name.txt
    by default the emu will report a non-beta branch with the name public when the game calls Steam_Apps::GetCurrentBetaName()
    these new config files allow changing that behavior, check the steam_settings folder

  • refactored the steamclient_loader script for Linux + new options and enhancements to make it similar to the Windows version, check its new README!

  • for steamclient loader (Windows + Linux): pass loader arguments to the target exe, allowing it to be used from external callers, example by the lobby_connect tool

  • deprecated the find_interface scripts, now the executable is built for Windows & Linux!

  • included the steam_settings.EXAMPLE for Linux build

  • updated release READMEs!

  • added a README for the repo with detailed build steps

  • check for invalid data pointer in GetAuthSessionTicket()
  • additional sanity check in InitiateGameConnection() + print input data address in debug build
  • moved the example app id and interfaces files inside steam_settings folder, to avoid encouraging putting files outside
  • fixed all debug build warnings for Linux & Windows (no more scary messages!)
  • updated Linux & Windows build scripts to avoid removing the entire build folder before building + introduced clean flag
  • added licenses & sources of all extrnal libraries + added a new cryptography library Mbed TLS
    you have to rebuilt the deps
  • deprecated the separate/dedicated cleanup script for Windows, it's now inlined in the main build script
  • For Windows build script: deprecated low perf & win xp options
  • For Linux build script: deprecated low perf option
  • restored all original but unused repo files into their separate folder
  • lots of refactoring and relocation in the source repo:
    • all build stuff will be inside build folder
    • restructured the entire repo
    • generate proto source files in the build\tmp folder insead of the actual source folder
  • settings_parser.cpp:
    • cleanup the settings parser code by split it into functions
    • increase the buffer size for account_name to 100 chars
    • increase the buffer size for language to 64 chars
  • common_includes.h:
    • refactor includes order
    • added new helper function to keep yielding the thread for a given amount of time (currently unused)
  • build scripts:
    • in Linux build scripts don't use -d flag with rm
    • added global build stat message
    • use an obnoxious name for the file handle variable used if the PRINT_DEBUG macro to avoid collisions, in the caller has a variable with same name
  • don't cache deps build when pushing tag or opening pull requests
  • remove hardcoded repo path + remove Git LFS flag since it's no longer needed

2023/12/20

  • fixed the implementation of BIsAppInstalled(), it must lock the global mutex since it is thread-safe, otherwise it will cause starvation and the current thread wion't yield, which triggers some games

  • more accurate behavior for BIsAppInstalled(), reject app ID if it was in the DLC list and isUnlockAllDlc was false

  • basic implementation for RequestAppProofOfPurchaseKey() and RequestAllProofOfPurchaseKeys()

  • a simple implementation for GetEarliestPurchaseUnixTime()

  • more accurate implementation for BGetSessionClientResolution(), set both x & y to 0

  • return false in BIsDlcInstalled() when the given app ID is the base game

  • check for invalid app ID uint32_max in different places

  • more accurate implementation for BReleaseSteamPipe(), return true if the pipe was released successfully

  • lock the global mutex and the overlay mutex in different places just to be on the safe side, without it, some games suffer from thread starvation, might slow things down

  • added missing env var SteamOverlayGameId to steam_client and client_loader

  • added a startup timer + counter for reference, currently used to print timestamp in debug log

  • consistent debug log location, for games that change cwd multiple times while running

  • fixed error propagation in Windows build script, apparently set /a var+=another_var works only if another_var is a defined env var but NOT one of the "magic" builtins like errorlevel

2023/12/17

  • More accurate implementation for BIsAppInstalled(), it now rejects uint32_max

  • Allow behavior customizization via installed_app_ids.txt config file

  • Limit/Lock list of installed apps on an empty file (similar to dlc.txt)

  • Changed the behavior of GetCurrentBetaName() to comply with the docs, might break stuff

  • Allow customizing the behavior via ne config files: is_beta_branch.txt + force_branch_name.txt

  • New script to generate native executable for generate_emu_config on Linux using pyinstaller

  • Deprecate the old RtlGenRandom() in favor of the new BCryptGenRandom()

  • Setup Github Worflows to:

    • Build generate_emu_config for Linux when you push code to a branch whose name matches the pattern ci-build-gen-linux*
    • Build generate_emu_config for Windows when you push code to a branch whose name matches the pattern ci-build-gen-win*
    • Build the emu for Linux when you push code to a branch whose name matches the pattern ci-build-emu-linux*
    • Build the emu for Windows when you push code to a branch whose name matches the pattern ci-build-emu-win*
    • Build everything when you push code to a branch whose name is ci-build-all
    • Build everything and create a release when you push a tag whose name matches the pattern release*

  • Packaging scripts for both Windows & Linux, usable locally and via Github Workflows

    • For the emu:
      • First run build_win_deps.bat (Windows)
        or sudo ./build_linux_deps.sh (Linux)
      • Run build_win.bat release + build_win.bat debug (Windows)
        or ./build_linux.sh release + ./build_linux.sh debug (Linux)
      • Finally run package_win.bat release + package_win.bat debug (Windows)
        or sudo ./package_linux.sh release + sudo ./package_linux.sh debug (Linux)
    • The same goes for generate_emu_config (scripts folder) but the scripts do not take any arguments, so no release or debug

  • Added all third-party dependencies as local branches in this repo + refer to these branches as submodules, making the repo self contained

2023/12/14

  • based on cvsR4U1 by [ce20fdf2] from viewtopic.php?p=2936697#p2936697

  • apply the fix for the Linux build (due to newer glibc) from this pull request by Randy Li: https://gitlab.com/Mr_Goldberg/goldberg_emulator/-/merge_requests/42/

  • add updated translation of Spanish + Latin American to the overlay by dragonslayer609 from viewtopic.php?p=2936892#p2936892

  • add updated translation of Russian to the overlay by GogoVan from viewtopic.php?p=2939565#p2939565

  • add more interfaces to look for in the original steam_api by alex47exe from viewtopic.php?p=2935557#p2935557

  • add fix for glyphs icons for xbox 360 controller by 0x0315 from viewtopic.php?p=2949498#p2949498

  • bare minimum implementation for SDK 1.58a

    • backup the current version of the interface 'steam ugc'

      • create new file: isteamugc017.h
        • copy the current version of the interface to this file
        • don't copy enums, structs, constants, etc..., just copy the pure virtual (abstract) class of the interface
        • rename the abstract class to include the current version number in its name, i.e. 'class ISteamUGC017'
        • create a file header guard containing the interface version in its name, i.e. 'ISTEAMUGC017_H'
        • if the file has '#pragma once', then guard this line with '#ifdef STEAM_WIN32' ... '#endif', I don't know why

    • isteamugc.h (this always contains the declaration of latest interface version)

      • declare the new API: GetUserContentDescriptorPreferences()
      • update the API: SetItemTags() to use the new argument
      • update the interface version to STEAMUGC_INTERFACE_VERSION018

    • steam_ugc.h (this always contains the implementation of ALL interfaces versions)

      • add the backed-up abstract class to the list of inheritance, i.e. 'public ISteamUGC017'
      • (needs revise) implement the new API: GetUserContentDescriptorPreferences()
      • add a new overload of the API: SetItemTags() which takes the new additional argument

    • backup the current version of the interface 'steam remote play'

      • create new file: isteamremoteplay001.h
        • copy the current version of the interface to this file
        • don't copy enums, structs, constants, etc..., just copy the pure virtual (abstract) class of the interface
        • rename the abstract class to include the current version number in its name, i.e. 'class ISteamRemotePlay001'
        • create a file header guard containing the interface version in its name, i.e. 'ISTEAMREMOTEPLAY001_H'
        • if the file has '#pragma once', then guard this line with '#ifdef STEAM_WIN32' ... '#endif', I don't know why

    • isteamremoteplay.h (this always contains the declaration of latest interface version)

      • declare the new API: BStartRemotePlayTogether()
      • update the interface version to STEAMREMOTEPLAY_INTERFACE_VERSION002
      • fix file header guard from _WIN32 to STEAM_WIN32

    • steam_remoteplay.h (this always contains the implementation of ALL interfaces versions)

      • add the backed-up abstract class to the list of inheritance, i.e. 'public ISteamRemotePlay001'
      • (needs revise) implement the new API: BStartRemotePlayTogether()

    • steam_api.h

      • #include the backed-up interface files:
        • #include "isteamugc017.h"
        • #include "isteamremoteplay001.h"
      • declare the new API: SteamInternal_SteamAPI_Init()
      • add a new enum ESteamAPIInitResult
      • fix return type of SteamAPI_InitSafe() from bool to steam_bool (some stupid games read the whole EAX register)
      • add a useless inline implementation for the API: SteamAPI_InitEx(), not exported yet but just in case for the future

    • steam_gameserver.h

      • declare the new API: SteamInternal_GameServer_Init_V2()
      • fix return type of SteamGameServer_Init() from bool to steam_bool (some stupid games read the whole EAX register)
      • add a useless inline implementation for the API: SteamGameServer_InitEx(), not exported yet but just in case for the future

    • steam_api_common.h

      • declare a new type: SteamErrMsg

    • dll.cpp (this has the implementation of whatever inside steam_api.h + steam_gameserver.h)

      • (needs revise) implement the new API: SteamInternal_SteamAPI_Init()
      • (needs revise) implement the new API: SteamInternal_GameServer_Init_V2()
      • read some missing interfaces versions when parsing steam_interfaces.txt
      • initialize all interfaces versions with the latest ones available, instead of hardcoding them

    • steam_client.cpp

      • add a new version string for the interface getter GetISteamUGC()
      • add a new version string for the interface getter GetISteamRemotePlay()

    • isteamnetworkingsockets.h

      • fix the signatures of the APIs: (ISteamNetworkingConnectionCustomSignaling vs ISteamNetworkingConnectionSignaling)
        • ConnectP2PCustomSignaling()
        • ReceivedP2PCustomSignal()

    • isteamnetworkingsockets009.h

      • fix the signatures of the APIs: (ISteamNetworkingConnectionCustomSignaling vs ISteamNetworkingConnectionSignaling)
        • ConnectP2PCustomSignaling()
        • ReceivedP2PCustomSignal()

    • steam_networking_sockets.h

      • implement the missing overloads of the APIs: (ISteamNetworkingConnectionCustomSignaling vs ISteamNetworkingConnectionSignaling)
        • ConnectP2PCustomSignaling()
        • ReceivedP2PCustomSignal()

    • steam_api_flat.h
      ////////////////////

      • declare new interfaces getters:
        • SteamAPI_SteamUGC_v018()
        • SteamAPI_SteamGameServerUGC_v018()
      • declare the new API: SteamAPI_ISteamUGC_GetUserContentDescriptorPreferences()
      • (needs revise) update signature of the API: SteamAPI_ISteamUGC_SetItemTags() to add the new argument this will potentially break compatibility with older version of the flat API
        ////////////////////
      • declare new interface getter: SteamAPI_SteamRemotePlay_v002()
      • declare the new API: SteamAPI_ISteamRemotePlay_BStartRemotePlayTogether()
        ////////////////////
      • fix the signatures of the APIs: (ISteamNetworkingConnectionCustomSignaling vs ISteamNetworkingConnectionSignaling)
        • SteamAPI_ISteamNetworkingSockets_ConnectP2PCustomSignaling()
        • SteamAPI_ISteamNetworkingSockets_ReceivedP2PCustomSignal()

    • flat.cpp
      ////////////////////

      • implement new interfaces getters:
        • SteamAPI_SteamUGC_v018()
        • SteamAPI_SteamGameServerUGC_v018()
      • implement the new API: SteamAPI_ISteamUGC_GetUserContentDescriptorPreferences()
      • (needs revise) update signature of the API: SteamAPI_ISteamUGC_SetItemTags() to use the new argument this will potentially break compatibility with older version of the flat API
        ////////////////////
      • implement new interface getter SteamAPI_SteamRemotePlay_v002()
      • implement the new API: SteamAPI_ISteamRemotePlay_BStartRemotePlayTogether()
        ////////////////////
      • fix the signatures of the APIs: (ISteamNetworkingConnectionCustomSignaling vs ISteamNetworkingConnectionSignaling)
        • SteamAPI_ISteamNetworkingSockets_ConnectP2PCustomSignaling()
        • SteamAPI_ISteamNetworkingSockets_ReceivedP2PCustomSignal()

    • isteamfriends.h

      • (needs revise) add a missing (or new?) member m_dwOverlayPID to the struct GameOverlayActivated_t, hopefully this doesn't break stuff

    • steamnetworkingtypes.h

      • add new (or missing?) members to the enum ESteamNetworkingConfigValue:
        • k_ESteamNetworkingConfig_RecvBufferSize
        • k_ESteamNetworkingConfig_RecvBufferMessages
        • k_ESteamNetworkingConfig_RecvMaxMessageSize
        • k_ESteamNetworkingConfig_RecvMaxSegmentsPerPacket

    • add the file isteamdualsense.h, it isn't used currently but just in case for the future

    • update descriptions/comments or refactor/spacing

      • isteamapplist.h
      • isteamgamecoordinator.h
      • isteamps3overlayrenderer.h
      • isteamuserstats.h
      • isteamutils.h
      • isteamvideo.h
      • steamhttpenums.h
      • steamtypes.h

  • use Unicode when sanitizing settings, mainly for local_save.txt config file

    • new dir "utfcpp": containg all the source/include files of this library: https://github.com/nemtrif/utfcpp
    • common_includes.h: include the new library "utfcpp"
    • settings.cpp: in Settings::sanitize(): convert to utf-32 first, do the sanitization, then convert back to std::string and return the result

  • avoid locking the global mutex every time when getting the global steamclient instance

    • dll.cpp: in get_steam_client(): only lock when the instance is null and double check for null, should speed up things a little bit

  • in different places, avoid locking gloal mutex if the relevant functionality was disabled

    • example in steam_user_stats.h: SetAchievement()
    • example in steam_overlay.cpp:
      • Steam_Overlay::AddMessageNotification()
      • Steam_Overlay::AddInviteNotification()

  • explicitly use the ASCII version of Windows APIs to avoid conflict when building with define symbols UNICODE + _UNICODE

    • base.cpp: GetModuleHandleA()
    • steam_overlay.cpp: PlaySoundA()

  • fix the implementation of RtlGenRandom stub:

    • return a number
    • use extern "C" if building in C++ mode

  • add new build scripts for both Windows and Linux for a much easier dev/build experience,
    both Windows and Linux scripts will run parallel build jobs for a much faster build times,
    by default, the scripts will use 70% of the max available threads, but if the auto detection didn't work,
    you can pass for example -j 10 to the scripts to use 10 parallel jobs

    on Linux, archives (.a files) of third party libraries are bundled wholly, and built statically via:
    -Wl,--whole-archive -Wl,-Bstatic -lssq -lcurl ... -Wl,-Bdynamic -Wl,--no-whole-archive
    this ensures that the final output binary (for example: libsteam.so) won't require these libraries at runtime

    • to build on Linux (I'm using latest Ubuntu on WSL)

      • run as sudo ./build_linux_deps.sh, this will do the following:

        • download and install the required build tools via apt-install
        • unpack the third party libraries (protobuf, zlib, etc...) from the folder third-party to build-linux-deps
        • build the unpacked libraries from build-linux-deps

        you only need this step once, additionally you can pass these arguments to the script:

        • -verbose: force cmake to display extra info
        • -j <n>: force cmake to use <n> parallel build jobs

      • without sudo, run ./build_linux.sh and pass the argument release or debug to build the emu in the corresponding mode, this will build the emu inside the folder build-linux
        some additional arguments you can pass to the script:

        • -lib-32: prevent building 32-bit libsteam_api.so

        • -lib-64: prevent building 64-bit libsteam_api.so

        • -client-32: prevent building 32-bit steamclient.so

        • -client-64: prevent building 64-bit steamclient.so

        • -tool-clientldr: prevent copying the script steamclient_loader.sh

        • -tool-itf: prevent copying the script find_interfaces.sh

        • -tool-lobby-32: prevent building executable lobby_connect_x32

        • -tool-lobby-64: prevent building executable lobby_connect_x64

        • +lowperf: (UNTESTED) pass some arguments to the compiler to prevent emmiting instructions for: SSE4, popcnt, AVX

        • -j <n>: force build operations to use <n> parallel jobs

    • to build on Windows (just install Visual Studio 2019/2022)

      • without admin, run build_win_deps.bat, this will do the following:

        • unpack the third party libraries (protobuf, zlib, etc...) from the folder third-party to build-win-deps
        • build the unpacked libraries from build-win-deps

        you only need this step once, additionally you can pass these arguments to the script:

        • -verbose: force cmake to display extra info
        • -j <n>: force cmake to use <n> parallel build jobs

      • without admin, run build_win.bat and pass the argument release or debug to build the emu in the corresponding mode,
        this will build the emu inside the folder build-win some additional arguments you can pass to the script:

        • -lib-32: prevent building 32-bit steam_api.dll

        • -lib-64: prevent building 64-bit steam_api64.dll

        • -ex-lib-32: prevent building experimental steam_api.dll

        • -ex-lib-64: prevent building experimental steam_api64.dll

        • -ex-client-32: prevent building experimental steamclient.dll

        • -ex-client-64: prevent building experimental steamclient64.dll

        • -exclient-32: prevent building experimental client steamclient.dll

        • -exclient-64: prevent building experimental client steamclient64.dll

        • -exclient-ldr: prevent building experimental client loader steamclient_loader.exe

        • -tool-itf: prevent building executable find_interfaces.exe

        • -tool-lobby: prevent building executable lobby_connect.exe

        • +lowperf: (UNTESTED) for 32-bit build only, pass the argument /arch:IA32 to the compiler

        • -j <n>: force build operations to use <n> parallel jobs

  • added all required third-party libraries inside the folder third-party

  • greatly enhanced the functionality of the generate_emu_config script + add a build script

    • run recreate_venv.bat to
      • create a python virtual environemnt
      • install all required packages inside this env
    • run rebuild.bat to produce a bootstrapped .exe built using pyinstaller
    • inside the folder of the built executable
      • create a file called my_login.txt, then add your username in the first line, and your password in the second line
      • run the .exe file without any args to display all available options

  • revert the changes to SetProduct() and SetGameDescription()

  • in steam_overlay.cpp, in AddAchievementNotification(): prefer original paths of achievements icons first, then fallback to achievement_images/

Older changes

  • add missing implementation of (de)sanitize_string when NO_DISK_WRITE is defined which fixes compilation of lobby_connect

  • check for empty string in (de)sanitize_file_name() before accessing its items

  • implement new API: GetAuthTicketForWebApi()

    • base.h: declare the new API: getWebApiTicket()
    • base.cpp: implement the new API: Auth_Ticket_Manager::getWebApiTicket()
    • steam_user.h: call the new API inside GetAuthTicketForWebApi()

  • add an updated and safer impl for Local_Storage::load_image_resized() by RIPAciD from viewtopic.php?p=2884627#p2884627

  • add missing note in ReadMe about libssq

  • add new release 4 by [ce20fdf2] from viewtopic.php?p=2933673#p2933673

  • add hotfix 3 by [ce20fdf2] from viewtopic.php?p=2921215#p2921215

  • add hotfix 2 by [ce20fdf2]: viewtopic.php?p=2884110#p2884110

  • add initial hotfix by [ce20fdf2]