r5sdk/r5dev/engine/sys_dll2.h
Amos d5b2e58dae Code base refactor + major performance and readability improvement. Read description for details.
* Codebase restructured to SourceSDK codebase style and .cpp/.h assertion paths in the game executable.
* Document most functions with valve style 'Purpose' blocks.
* Rename variables to match the rest of the codebase and Valve's naming convention.
* Dedicated DLL and the SDKLauncher now share the same codebase as the DevSDK.

* Obtain globals or pointers directly instead of waiting for runtime initialized data.
* Dynamically search for all functions and globals (this doesn't count for dedicated yet!).
* Initialize most in-SDK variables.

* Move certain prints and other utilities under ConVars to reduce verbosity and increase performance.
* Print all pattern scan results through a virtual function to make it easier to add and debug new patterns in the future.
* Type global var pointers appropriately if class or type is known and implemented.
* Forward declare 'CClient' class to avoid having 2 'g_pClient' copies.
* Add IDA's pseudo definitions for easier prototyping with decompiled assembly code.

* RPAK decompress Command callback implementation.
* Load decompressed RPaks from 'paks\Win32\' overriding the ones in 'paks\Win64\' (the decompress callback will automatically fix the header and write it to 'paks\Win32\').

* VPK decompress Command callback implementation.
* Move CRC32 ands Adler32 to implementation files.

* Server will print out more details about the connecting client.

* Upgrade ImGui lib to v1.86.
* Don't compile id3dx.h for dedicated.
* Don't compile id3dx.cpp for dedicated
* Implement DevMsg print function allowing to print information to the in-game VGUI/RUI console overlay, ImGui console overlay and the external windows console

* Fixed bug where the Error function would not properly terminate the process when an error is called. This caused access violations for critical/non-recoverable errors.
* Fixed bug where the game would crash if the console or server browser was enabled while the game was still starting up.
* Several bug fixes for the dedicated server (warning: dedicated is still considered work-in-progress!).
2021-12-25 22:36:38 +01:00

40 lines
2.5 KiB
C++

#pragma once
#include "tier0/basetypes.h"
#include "tier0/interface.h"
class CEngineAPI
{
// TODO [ AMOS ]:
};
namespace
{
ADDRESS p_CEngineAPI_Connect = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x48\x83\xEC\x28\x48\x8B\x05\x00\x00\x00\x00\x48\x8D\x0D\x00\x00\x00\x00\x48\x85\xC0\x48\x89\x15", "xxxxxxx????xxx????xxxxxx");
bool (*CEngineAPI_Connect)(CEngineAPI* thisptr, CreateInterfaceFn factory) = (bool (*)(CEngineAPI*, CreateInterfaceFn))p_CEngineAPI_Connect.GetPtr(); /*48 83 EC 28 48 8B 05 ? ? ? ? 48 8D 0D ? ? ? ? 48 85 C0 48 89 15 ? ? ? ?*/
#if defined (GAMEDLL_S0) || defined (GAMEDLL_S1)
ADDRESS p_PakFile_Init = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x48\x89\x5C\x24\x00\x48\x89\x6C\x24\x00\x44\x88\x44\x24\x00\x56\x57\x41\x54\x41\x56\x41\x57\x48\x83\xEC\x20", "xxxx?xxxx?xxxx?xxxxxxxxxxxx");
int (*PakFile_Init)(char* buffer, char* source, char vpk_file) = (int (*)(char*, char*, char))p_PakFile_Init.GetPtr(); /*48 89 5C 24 ?? 48 89 6C 24 ?? 44 88 44 24 ?? 56 57 41 54 41 56 41 57 48 83 EC 20*/
ADDRESS g_pMapVPKCache = p_PakFile_Init.FindPatternSelf("4C 8D 35 ?? ?? ?? ?? 44", ADDRESS::Direction::DOWN, 250).OffsetSelf(0x3).ResolveRelativeAddressSelf().GetPtr();
#elif defined (GAMEDLL_S2) || defined (GAMEDLL_S3)
ADDRESS p_PakFile_Init = g_mGameDll.FindPatternSIMD((std::uint8_t*)"\x44\x88\x44\x24\x00\x53\x55\x56\x57", "xxxx?xxxx");
void (*PakFile_Init)(char* buffer, char* source, char vpk_file) = (void (*)(char*, char*, char))p_PakFile_Init.GetPtr(); /*44 88 44 24 ?? 53 55 56 57*/
ADDRESS g_pMapVPKCache = p_PakFile_Init.FindPatternSelf("48 8D 1D ?? ?? ?? ?? 4C", ADDRESS::Direction::DOWN, 250).OffsetSelf(0x3).ResolveRelativeAddressSelf().GetPtr();
#endif
}
///////////////////////////////////////////////////////////////////////////////
class HSys_Dll2 : public IDetour
{
virtual void debugp()
{
std::cout << "| FUN: CEngineAPI_Connect : 0x" << std::hex << std::uppercase << p_CEngineAPI_Connect.GetPtr() << std::setw(npad) << " |" << std::endl;
std::cout << "| FUN: PakFile_Init : 0x" << std::hex << std::uppercase << p_PakFile_Init.GetPtr() << std::setw(npad) << " |" << std::endl;
std::cout << "| VAR: g_pMapVPKCache : 0x" << std::hex << std::uppercase << g_pMapVPKCache.GetPtr() << std::setw(npad) << " |" << std::endl;
std::cout << "+----------------------------------------------------------------+" << std::endl;
}
};
///////////////////////////////////////////////////////////////////////////////
REGISTER(HSys_Dll2);