NOTES.md

Various structures and interface function indices

• Game dir: home/user/.local/share/Steam/steamapps/common/Counter-Strike Global Offensive
• Game binary: game/bin/linuxsteamrt64/cs2

iface HostStateMgr

11. void Quit() // Quits game

iface SoundSystem

45. void StartRecordingIdk(const char* path) // path is movie path not including file extension

iface EngineServiceMgr

16. void Idk()
18. void* GetWindowPtr() // Ptr to generic window data.
	// Contains OS-specific handles, ptr to SDL state, and window title
24. void GetScreenSize(int& width, int& height)

iface Avi

11. void Idk(void* ptr); // Takes IngineServiceMgr::GetWindowPtr
	// Calls Plat_WindowToOsSpecificHandle with the given ptr
12. int16_t StartRecordingIdn(const char* absolutePath);
	// Will run the encoder choice dialog until closed.
	// Returns 0, but can be -1 also.

iface SoundSystem

46. void Idk(int16_t) // Takes result of Avi::Idk2, if result != -1

iface CMovieRecorder

0. void StartMovie(
		const char* movieName, uint16_t encode_flags,
		int width, int height, float framerate, int bitrate /* Mbps, I think */,
		int jpegQuality /*0-100*/, bool show_codec_prompt, void* idk, bool usuallyFalseIdk
	) // This is called by StartMovie. Default bitrate is 45.
1. void StartMovieCmd(CCommand* cmd) // Called using a startmovie command invocation
2. void EndMovie()
3. bool IsMovieNameSet() // This can indicate whether a recording is active
4. int GetTotalNumFrames() // Number of frames recorded so far
5. float GetFramerate()
6. void CaptureFrame() // It's a no-op unless recording has been started.
	// Call stack:
	// GameLoop
	// -> CLoopTypeClientServer::DoFrameIdk
	// -> DispatchEvent // (before FrameBoundary(). But screenshots are handled on FrameBoundary)
	// -> DispatchAsyncEvents // A bogus name given by me
	// -> RenderService::OnClientInput
	// -> CMovieRender::CaptureFrame

Members:

00000128 movie_name      dq ?                    ; CUtlString
00000130 total_num_frames dd ?
00000134 record_flags    dw ?                    ; enum RecordFlag
00000136 field_136       db ?
00000137 field_137       db ?
00000138 encode_quality  dd ?
0000013C encode_fps      dd ?
00000140 encode_mbps     dd ?

iface CScreenshotService

There seem to be two vtables. One has many functions that don't do much. The other has the following: 1. TGAWriter( unsigned int width, int height, unsigned int bytesPerPixel, void *pixels, int unknown, KeyValues *optionsKv ) // Options: // - asyncwrite: 1|0 // - p4edit: 1|0 // - filename // pixels: An array of RGBA bytes 2. JPGWriter 3. PNGWriter

enum Video flags

When recording AVI (no other options) the flags are 0x3B 1. tga 2. wav 1|2. Set when "no_unique_dir" is not active, or when no args are given 4. jpg 8. png 16. set with "no_unique_dir" cmd arg. AV format, as opposed to image sequence? Movie output is simply "name". Otherwise it is "movie/x_x_x_x_x_x/name" 32. avi 64. avisound

Events

struct EventDispatcher {
	const char* name;
	uint32_t unk0 = 0x20;
	uint32_t unk1 = 0;
	
};

struct EventType {
	EventType* self; // Points to itself
	const char* name; // One of the type names
	const char* module; // "engine2", for example
	uint64_t unk0;
	uint64_t unk1;
	const char* unk2; // Usually says "m_LoopState"
};

EventType* v22 = off_7FFD53340A20;
Msg("%s: %5d:  DispatchEvent( %s )\n", a1->nameIdk, a1->unk0, *(v22 + 8));
// Output:
//   game: 328457:  DispatchEvent( EventClientOutput_t )

Event type names:

• "EventClientPollInput_t"
• "EventClientProcessInput_t"
• "EventClientProcessGameInput_t"
• "EventClientPollNetworking_t"
• "EventClientProcessNetworking_t"
• "EventSimpleLoopFrameUpdate_t"
• "EventClientFrameSimulate_t"
• "EventSetTime_t"
• "EventClientPreOutput_t"
• "EventClientOutput_t"
• "EventClientPostOutput_t"
• "EventFrameBoundary_t"
• "EventClientSceneSystemThreadStateChange_t"
• "EventServerAdvanceTick_t"
• "EventServerPollNetworking_t"
• "EventServerProcessNetworking_t"
• "EventServerSimulate_t"
• "EventServerPostSimulate_t"
• "EventServerPostAdvanceTick_t"
• "EventClientAdvanceTick_t"
• "EventClientPostAdvanceTick_t"
• "EventClientPreSimulate_t"
• "EventClientSimulate_t"
• "EventClientPostSimulate_t"