147 Commits

Author SHA1 Message Date
Kawe Mazidjatari
5a2dfaf03a Server: add option to respect game state when performing auto reload
Can be toggled with the new cvar 'host_autoReloadRespectGameState', and used in combination with the new server script func 'SetAutoReloadState( bool state )'. This makes sure that even when the timer reaches 'host_autoReloadRate', it would wait with the reload until the game itself is finished (which is when SetAutoReloadState( true ) is being called from scripts).
2024-06-01 11:30:35 +02:00
Kawe Mazidjatari
19069f039b Engine: exec liveapi.cfg on start
Allow configuration of the LiveAPI system
2024-06-01 11:30:35 +02:00
Kawe Mazidjatari
b26ed2f746 Engine: implement encryption for RCON protocol
RCON lacked encryption, added AES-CTR encryption on RCON frames. Slightly adjusted protocol to take this into account (sending nonces, encrypted data itself, etc).
2024-06-01 11:24:47 +02:00
Kawe Mazidjatari
54ef6a78e8 RTech: finalize decouple of websocket system + improvements
The WebSocket system is now fully split up. The global network module initialization is moved to DLL init so the websocket class could be used for anything. The LiveAPI system now also mostly runs in the server frame thread, the convar change callbacks still need to be latched to the server frame thread however.
2024-04-05 18:33:09 +02:00
Kawe Mazidjatari
bea1deeb9d LiveAPI: initial WebSocket implementation
Working WebSocket implementation (foundation for game LiveAPI).
2024-04-05 18:30:22 +02:00
Kawe Mazidjatari
b8178e9299 NetworkSystem: fix numerous issues
This patch splits host logic from CServerListManager. CServerListManager is actually meant for the client to manage the server list to which the client could connect to. The hosting logic has been moved to the new CServerHostManager class.

Previously, we stored all the hosting details in CServerListManager, with connection criteria in CPylon, this data has been moved over to CServerHostManager as well.

Previously, we also needed a mutex to access the server host data, function HostState_KeepAlive() has been refactored to the point this mutex is no longer necessary as the only threaded process is the actual request, the rest is being applied in the main thread. We also now only construct a NetGameServer_t struct if we actually plan to host.

Access to CPylon::m_Language is now also protected by a mutex, as the change callback of cvar 'language' and the threaded method 'CPylon::QueryServer()' are competing for access.
2024-04-05 18:24:36 +02:00
Kawe Mazidjatari
85c7db410d ImguiSystem: properly implement ImGui and fix several bugs
Moved implementation to dedicated class 'CImguiSystem' with the following changes:

* Added mutex for ImGui_ImplWin32_WndProcHandler(), the window proc is ran from a different thread than CImguiSystem::SampleFrame() is being called from. Needs a mutex as both functions interact with the input queue list.

* Added init stages for debugging and preventing the system from running certain parts of the code if a certain stage hasn't been reached yet.

* NULL out ImGuiContext::ConfigNavWindowingKeyNext , we don't need any nav window shortcuts as users don't need then in-game, and it also interferes with certain key binds some users have.

* CImguiSystem::SampleFrame() (previously ImguiSystem_SampleFrame()), is now being called from CMaterialSystem::SwapBuffers(), as that function is called from the main thread while also getting updated during level loads/etc, so instead of switching between 2 static buffers for as long as the levels are being loaded, we imgui updates properly too and directly swap afterwards.

* Removed hack in CGame::WindowProc() where we would only run windowproc if we aren't shutting the game down. This was needed as there was a chance of a crash at some rare cases, but this was simply due to a missing mutex which has been addressed and fixed as of this commit.

* Lock mutex during init and shutdown.
2024-04-05 18:19:39 +02:00
Kawe Mazidjatari
6cf88dc16c Engine: render ImGui in main thread and fix many threading bugs
ImGui drawing code now takes place in the main thread, a snapshot of the render data is created in CMaterialSystem::SwapBuffers(), and is being rendered in the render thread right before SpinPresent().

The reason why this was necessary, is because ConVar::GetString() isn't thread safe if its not marked FCVAR_MATERIAL_SYSTEM_THREAD or FCVAR_ACCESSIBLE_FROM_THREADS, and we used it for the console suggestions window, which iterates over every ConVar, accessible from threads or not.
2024-04-05 18:17:12 +02:00
Kawe Mazidjatari
609d705a0c Tier1: static construction of ConVar objects during link time
Fully implemented ConVar class so we could statically construct all SDK convars, this avoids a level of indirection, and allows for creating ConVar's everywhere in the project.

This patch also removed the settings tab of the ImGui server browser, as it has threading issues, while it technically never caused a crash yet, it has been removed as there was no point keeping it vs the work required to make it thread save (it only managed 2 convars which are perfectly manageable through cfg's or the in-game console).

Also temporarily disabled the creation of ConVar's in the mod system due to a memory leak, we would allocate and register a convar based on details parsed out of a mod file definition, but never unregister and free it.
2024-04-05 18:13:32 +02:00
Kawe Mazidjatari
60a3cee531 Engine: hoststate loop cleanup
Logic hasn't been changed, conditions have been brought into the loop itself
2024-04-05 17:56:53 +02:00
Kawe Mazidjatari
fcf3a09418 Make singletons use static memory
Avoid heap memory allocation and a level of indirection. This allows the compiler to optimize the program even more. No logic has been changed in this patch.
2024-04-05 17:52:57 +02:00
Kawe Mazidjatari
fe2a95e4ec RTech: major pak system overhaul and rebuild
* split rtech_game and rtech_utils cpp files into multiple files
* rebuilt several large pak load routines for debugging and custom implementations
* moved rson code to rtech_game
* reworked and improved engine and sdk pak precache system
* reversed more of the jobthreads system
2024-04-05 17:51:19 +02:00
Kawe Mazidjatari
ee82d5d8e0 Tier1: move KeyValues class to Tier1
The KeyValues class belongs here. Also reimplemented most loading methods for KeyValues, and adjusted the VPK building code to account for it. Pointers to the engine's implementation of KeyValues have been moved to a separate header ('keyvalues_iface.h'), as this allows external tools code to utilize the standalone KeyValues class implementation. Playlist utilities are completely separated from the KeyValues header; these have nothing to do with KeyValues other than manipulating a global KeyValues object for the playlists, and thus have been named as such and moved to rtech/playlists.
2024-04-05 17:42:05 +02:00
Kawe Mazidjatari
edc52ad669 IDetour: remove extraneous pointer assignments
Originally, we store the search results in a CMemory instance which we then assign to the actual function pointer. CMemory is just a pointer class; we can assign the results directly to the actual function pointer. This commit reduces a lot of code verbosity, and also reduced roughly 2KiB worth of static pointers in the resulting executable. This commit also officially deprecates the support for any GameDLL's below S3 (Season 3), since it makes more sense to port the assets from earlier/later games back to the version this SDK supports.
2024-04-05 17:19:32 +02:00
Kawe Mazidjatari
144d5f62e1 IDetour: code refactor
Utilize the new IDetour::DetourSetup() code, IDetour::Attach and IDetour::Detach have been removed in favor of this (significantly reduces chance of user error). Since the template check happens in the idetour header, it is much more aggressive on type mismatches, such as a difference in parameter types, between the function and detour, will now raise a compile time error. As a result, some type mismatches have been fixed in this commit as well.
2024-04-05 16:41:09 +02:00
Kawe Mazidjatari
0eaa226dce Change JSON field types send to master server
They were all strings; changed them to what made most sense for each field type. Changes:
"hidden": string -> bool
"port": string -> int
"checksum": string -> uint
"playerCount": string -> int
"maxPlayers": string -> int
2024-04-05 16:24:46 +02:00
Kawe Mazidjatari
909977452e Client token authentication implementation
The game internally obtains a auth token from Origin. On connect to a gameserver, it will send it to the masterserver. The master server will create a JWT token and send this back to the client. The client stores this token in 3 userinfo cvars (token, sig1, sig2). the sig1 and sig2 cvars are there to compensate for the truncation caused by sending the cvar, as each cvar string length could be up to 255 (byte max). The server verifies this token (the signature, timestamp, expiry); if they are valid, the has successfully authenticated and will connect.
2024-04-05 16:24:45 +02:00
Kawe Mazidjatari
bfea8023eb Reduce duplicate code
Make a method for setting the host state.
2024-04-05 16:24:45 +02:00
Kawe Mazidjatari
cb1a69e82a Ban system refactor
Use CUtlVector, and remove every copy caused by passing vectors by value. CUtlVector does not support copying. Also removed all extraneous std::string copies caused by calling itoa instead of std::to_string, or std::stoll, etc. All features have been tested and work as designed.
2023-08-31 00:16:25 +02:00
Kawe Mazidjatari
71b0781715 Utilize 'DevMsg()' for uncertain builds only
Only uncertain builds will contain DevMsg()/DevWarning() prints. For retail, Msg() and Warning() should be used instead.
2023-08-21 19:12:29 +02:00
Kawe Mazidjatari
849372d68e Show server CPU, frame time and current tick as well 2023-08-08 12:55:17 +02:00
Kawe Mazidjatari
e67fcfd1fb Remove static keyword
Can't be isolated to translation unit if only std::thread's ctor references it, triggers a compiler warning (C4505) that is treated as an error.
2023-07-19 02:33:22 +02:00
Kawe Mazidjatari
6cecc3297e Move KeepAlive function to HostState
Only used in HostState, moved to HostState with static linkage.
2023-07-19 02:19:43 +02:00
Kawe Mazidjatari
afb09e1d05 Cleanup CFG directory
Move to dedicated subdirectories.
2023-07-13 23:15:10 +02:00
Kawe Mazidjatari
efe119a5f2 Remove unnecessary parentheses from check in 'CHostState::FrameUpdate'
Unnecessary.
2023-06-18 17:13:42 +02:00
Kawe Mazidjatari
04856caf05 Display and host using playlists instead of gamemode
This should show the actual playlist rather than the gamemode.
2023-05-29 21:13:28 +02:00
Kawe Mazidjatari
f120354e96 Initial port to CMake
* All libraries have been isolated from each other, and build into separate artifacts.
* Project has been restructured to support isolating libraries.
* CCrashHandler now calls a callback on crash (setup from core/dllmain.cpp, this can be setup in any way for any project. This callback is getting called when the apllication crashes. Useful for flushing buffers before closing handles to logging files for example).
* Tier0 'CoreMsgV' function now calls a callback sink, which could be set by the user (currently setup to the SDK's internal logger in core/dllmain.cpp).

TODO:
* Add a batch file to autogenerate all projects.
* Add support for dedicated server.
* Add support for client dll.

Bugs:
* Game crashes on the title screen after the UI script compiler has finished (root cause unknown).
* Curl error messages are getting logged twice for the dedicated server due to the removal of all "DEDICATED" preprocessor directives to support isolating projects. This has to be fixed properly!
2023-05-10 00:05:38 +02:00
Kawe Mazidjatari
75ccebb4b6 Squirrel system restructure
Properly decouple squirrel and game code. This makes it easier to reverse engineer more of this squirrel system, and to compile them as individual libraries later on when moving to CMake to significantly decrease compile times.
2023-05-06 16:23:56 +02:00
Kawe Mazidjatari
848098c71d Update state machine initialization order
* Run autoexec(_dev).cfg before anything else.
* Always initialize RCON (only gets ran if an actual password is set).
* Removed 'Cbuf_Execute()' call from 'CHostState::LoadConfig', let it run in the frame loop instead.
* Removed hardcoded set call for 'net_usesocketsforloopback', will be set in autoexec from now on.
2023-04-30 11:39:20 +02:00
Kawe Mazidjatari
48bc69b028 Initial implementation of bulk ban checking
Initial implementation of the bulk ban check system. This implementation takes a snapshot of the currently connected clients, sends it up to the master server, and the master server returns anything within this list that is marked 'banned'. The server would then kick the player from the server. This commit also removes the global banned list cache, as the bulk checking system offers a lot more freedom regarding banning specific players and have it sync across all available servers.
2023-04-28 23:47:58 +02:00
Kawe Mazidjatari
35e0d9e8c8 Disable 'cl_threaded_bone_setup' at all times
Disabled in the gamesdk at all times as users have reported issues that causes the game to freeze when switching from a remote server to a listen server. The engine bug still needs to be addressed.
2023-04-16 11:57:45 +02:00
Kawe Mazidjatari
c6915fcf42 Cleanup 'CHostState::Think'
Reordered code and cleanup preprocessor directives.
2023-04-10 23:11:52 +02:00
Kawe Mazidjatari
b75fb7913f Rename symbols 2023-04-10 19:14:59 +02:00
Kawe Mazidjatari
f09bdc472b Suppress compiler warning and avoid potential bug
The string literal will never change during runtime; this commit is to make sure no mistakes are made in future refactors.
2023-04-08 19:14:00 +02:00
Kawe Mazidjatari
1d04f837f8 Fix many high level compiler warnings
* Put initializer values inside brackets.
* Put logical AND conditions within parentheses.
* Put assignments within conditional statements within parentheses.
* Mark unused variables as such to suppress compiler warnings.
* Fix vftable shadow warnings caused by ConVar::CreateInternal (does not implement, only interface. Renamed to yield desired behavior).
* Fix 'never' initialized class members for 'CCVarIteratorInternal'.
* Return values in interface vftables that cannot be pure virtual.
2023-04-08 19:00:28 +02:00
Kawe Mazidjatari
16910aa45c Use custom string formatter
Enforce consistency through code base by using the same format specifiers.
2023-04-08 10:50:32 +02:00
Kawe Mazidjatari
fe0cce731b Explicitly disable certain warnings in code
This code is good as-is, they cannot be adjusted to suppress the warnings while still guaranteeing its functionality.
2023-04-03 14:55:16 +02:00
Kawe Mazidjatari
1bdc0c466e De-inline CHostState
Force inlining this was a temporary solution in the past to overcome a crash caused by stack corruption. This problem seems to be solved, and thus its no longer necessary to force inline all methods.
2023-03-18 17:36:09 +01:00
Kawe Mazidjatari
ffa8647e69 Change default console title map name
Changed 'CHostState::ResetLevelName' to set 'no_map' as default map name when called.
2023-02-26 19:44:16 +01:00
Kawe Mazidjatari
ad1f83523e CHostState improvements
Mapped out all members, also fixed the initialization of members. Some fields were never getting initialized, and m_iCurrentState was initialized improperly.
2023-02-18 19:18:00 +01:00
Kawe Mazidjatari
15e9259b77 Use server current time for reload logic
Use server's current time for reload logic instead of a dedicated fast timer.
2023-02-12 15:32:34 +01:00
Kawe Mazidjatari
612ab83b20 Use 'GetNumClients' for hosting and status bar
Use 'GetNumClients' instead of iterating over the client array twice. Also fixed a bug causing the status bar only to display real clients, buts were never counted.
2023-02-12 15:21:33 +01:00
Kawe Mazidjatari
1db53a135f Fix dedicated.dll compile error
'g_svNetKey' no longer exists.
2023-02-12 11:49:39 +01:00
Kawe Mazidjatari
8b6e22473e Fix clang-cl compile errors
Unfortunately clang-cl doesn't support __FUNCTION__ macro concat. Some SSE stuff in mathlib/navmesh rendering also needs to be made portable at some point.
2023-01-31 14:31:17 +01:00
Kawe Mazidjatari
5f56c23af2 Compile CRConServer for gamesdk
RCON can now be used on the host game as well (previously dedicated exclusive).
2023-01-29 16:07:02 +01:00
Kawe Mazidjatari
6df498e5c8 Rename 'v_netadr_t' to 'netadr_t'
Name was used for compatibility reasons. No longer necessary.
2023-01-29 15:12:27 +01:00
Kawe Mazidjatari
a618990937 Detour code refactor
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.
2023-01-25 02:26:52 +01:00
Marvin D
75b90d9294 Forgot changing HS_SHUTDOWN 2022-12-22 00:53:09 +01:00
Marvin D
841ae89261 Unify string conversion and __FUNCTION__ uses in hoststate 2022-12-22 00:44:53 +01:00
Kawe Mazidjatari
9c1efe20ad Remove ConVar and ConCommand singletons
Extraneous singletons.
2022-11-18 22:10:20 +01:00