Initialize console and spdlog before anything else that is using the console to log errors to (in this case, winsock init errors were never getting logged).
Huge cleanup for dedicated. All patches in 'opcodes.cpp' are now directly applied to the executable, and kept as reference in the source file. The patch logic is commented. Any other patches for the dedicated server executable should be documented in the patch file found in 'r5dev/resource/patch'.
This change was planned for a long time. This moves all REGISTER calls to a single translation unit, this is required as we currently added a very dirty workaround for not registering duplicates by checking if VFTable pointer was already present in the vector... Registering from single translation unit prevents duplicate instances that gets created if header is included by more cpp files.
Reworking this reduced 100kb+ of compiled code. This commit also reworked the way functions/variables/constant gets logged with their addresses; the new code formats them on the fly, and allows for resize at any time. Formatting is no longer required by programmer.
TODO: currently there are some compile errors for dedicated and client dll's. These will be resolved very soon as they need to be properly worked out still (server & client only stuff needs to be properly split). Use the 'main' (stable) branch for the time being if you need to compile these dll's.
Initial implementation of server movehelper. IMoveHelper interface class is fully reversed and aligns with implementation in engine. CMoveHelperServer is also reversed, excect for CGameTrace, though this isn't necessary for now.
Kept in for dedicated as the main executable imports the same DLL used for 'EnumDisplayDevices'. No GPU will be displayed if there is none installed or set as primary.
In Respawn's engine, the '-forceborder' command line parameter does the same thing as '-noborder'. '-forceborder' should remove the flags (nand) while '-noborder' should append the borderless flag. This code is an attempt to mitigate the problem. There was not enough bytes to assemble the nand operation for this code path without involving code caves or shifting.
* Add '-nosmap' command line parameter to disable signature caching.
* Invalidate the cache map after initialization.
* Add const qualifiers where possible.
* Fixed bug where the system still added entries after we are initialized (file has already been written to the disk).
* Moved loading logic to CSigCache class.
* Dedicated and Host/Client now have their own cache files.
Miles Sound System sets a pointer to a logger function in the exported function "MilesStartup", which can be set by passing a pointer to your logging function in the first parameter. Since this call is inline, we just hook the function that Respawn used for the audio logger instead, which has the actual print within the function stripped.
Full rebuild of assembled function "CEngineAPI::SetStartupInfo". The assembly seems to match original function after rebuild. Does NOT support S1 yet, because TRACEINIT is inline in S1.
the parameter check for '-novid' has been removed from S2 onwards, but later added back in. Our S3 build doesn't have it as well. This commit adds it back in and allows user to launch the game without the startup video's by adding '-novid' to the launch arguments. ('-dev' also works, but this enables developer and sv_cheats..).
Implement bounds check for non-sanitized value of u.m_nNewEntity.
Debug builds of the engine have an assertion, however in release these are stripped.
This fixes a full chain client RCE exploit, for more information, see: https://ctf.re/source-engine/exploitation/2021/05/01/source-engine-2/
Implement net message process budget (channel gets removed if value is exceeded).
Use 'net_processLimit' to enable the implementation on the server. It will get enabled by default after testing and some cleanup. This helps against people trying to slow the server down by spamming net messages with a higher rate, e.g. using 'bind "mousewheel_up" "status"'.
Check for SSE 3, SSSE 3 and POPCNT in CheckCPU(), and SSE, SSE2 in MathLib_Init().
This should fix all crash cases caused by launching the game on unsupported CPU's.
* Replaced the boolean 'fatal' parameter with a error code parameter, anything non-null will prompt a message (fatal) and terminate the process with given error code.
* Fixed bug where the global ostreamsink for spdlog did NOT get cleared in 'SQVM_PrintFunc' when cvar 'sq_showvmoutput' was < 3. Moved to global scope.
* Added error message for when detouring the process has failed, with the error code.
* Only call 'Plat_GetProcessUpTime()' once per log, (improves performance and fixes bug where the error message box would show a different time stamp than what is logged into the console or file).
* All TIER0 loggers only log to notify and console when the SDK engine has fully initialized and detoured all functions.
When fatal is set, the function will show a error dialogue, which will halt the process and close when the message is dismissed. Else we will end up in a crash.
Run all Cbuf_Execute calls in the main thread. This should fix every problem related to (but not only):
* Connecting to server while RUI dialogue is still open.
* Connecting to server while in an active game.
* Running 'weapon_reparse'.
* Removed some unused signatures.
* Named 2 CBaseFileSystem methods, and applied them to 'MOD_ProcessPakQueue()'.
* Renamed 'qword_1671061C8' to 'g_pMTVFTaskItem'.
* Renamed 'g_pMapVPKCache' to 'g_szMTVFItemName'.
* Only set first byte to 0 in 'g_szMTVFItemName' (actual size is 0x100, not 0x40).
* Pointer to g_pMemAllocSingleton
* New wrapper for returning the singleton, and creating one if not yet initialized (game shares the same pointer, and is aware of its creation).
CVEngineServer::IsPersistenceAvailable() is inline with Persistence_SetXP in S0 and S1. the virtual function never gets fired.
The approach for S0/S1 will call CVEngineServer::IsPersistenceAvailable() when Persistence_SetXP() is ran (the first function to ever use pClient->m_nPersistenceState after the SendServerInfo query).
The game uses 2 types, CSquirrelVM (mostly exposed to the VScript API of the engine) and HSQUIRRELVM (mostly used for internal squirrel functions like sq_pushbool etc..).
This refactor properly splits the CSquirrelVM* functions from the HSQUIRRELVM (SQVM*) ones. The functions have also been renamed accordingly and the prototypes have been adjusted to use the correct pointer type.
* Mostly rebuild CServer structure.
* Partially rebuild CNetworkStringTable structure.
* Partially rebuild CNetworkStringTableContainer structure.
* Removed redundant patterns which are now covered in the data structure.
Moved server/client headers and implementations into dedicated subfolder.
Renamed Some classes to match the game binary (e.g. CBaseClient is now CClient).
Removed redundant files.
