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Don't update material system configs on the dedicated server

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This commit is contained in:
Kawe Mazidjatari 2022-04-24 19:34:14 +02:00
parent 82261f6c56
commit 3a46bff5ee
3 changed files with 5 additions and 0 deletions
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1
r5dev/common/opcodes.cpp
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@ -301,6 +301,7 @@ void Dedicated_Init()
//-------------------------------------------------------------------------
// RUNTIME: GAME_CFG
//-------------------------------------------------------------------------
UpdateMaterialSystemConfig.Offset(0x0).Patch({ 0xB8, 0x00, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Return early to prevent the server from updating material system configurations.
UpdateCurrentVideoConfig.Offset(0x0).Patch({ 0xB8, 0x01, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Return early to prevent the server from writing a videoconfig.txt file to the disk (overwriting the existing one).
HandleConfigFile.Offset(0x0).Patch({ 0xB8, 0x01, 0x00, 0x00, 0x00, 0xC3 }); // FUN --> RET | Return early to prevent the server from writing various input and ConVar config files to the disk (overwriting the existing one).
ResetPreviousGameState.Offset(0x0).Patch({ 0xC3 }); // FUN --> RET | Return early to prevent the server from writing a previousgamestate.txt file to the disk (overwriting the existing one).

3
r5dev/common/opcodes.h
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@ -71,6 +71,7 @@ inline CMemory Server_S2C_CONNECT_1;
// RUNTIME: GAME_CFG
//-------------------------------------------------------------------------
inline CMemory UpdateCurrentVideoConfig;
inline CMemory UpdateMaterialSystemConfig;
inline CMemory HandleConfigFile;
inline CMemory ResetPreviousGameState;
inline CMemory LoadPlayerConfig;
@ -113,6 +114,7 @@ class HOpcodes : public IDetour
std::cout << "+----------------------------------------------------------------+" << std::endl;
std::cout << "| FUN: Server_S2C_CONNECT_1 : 0x" << std::hex << std::uppercase << Server_S2C_CONNECT_1.GetPtr() << std::setw(nPad) << " |" << std::endl;
std::cout << "+----------------------------------------------------------------+" << std::endl;
std::cout << "| FUN: UpdateMaterialSystemConfig : 0x" << std::hex << std::uppercase << UpdateMaterialSystemConfig.GetPtr() << std::setw(nPad) << " |" << std::endl;
std::cout << "| FUN: UpdateCurrentVideoConfig : 0x" << std::hex << std::uppercase << UpdateCurrentVideoConfig.GetPtr() << std::setw(nPad) << " |" << std::endl;
std::cout << "| FUN: HandleConfigFile : 0x" << std::hex << std::uppercase << HandleConfigFile.GetPtr() << std::setw(nPad) << " |" << std::endl;
std::cout << "| FUN: ResetPreviousGameState : 0x" << std::hex << std::uppercase << ResetPreviousGameState.GetPtr() << std::setw(nPad) << " |" << std::endl;
@ -197,6 +199,7 @@ class HOpcodes : public IDetour
#endif // !CLIENT_DLL
//-------------------------------------------------------------------------
UpdateMaterialSystemConfig = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x48\x89\x5C\x24\x00\x57\x48\x83\xEC\x20\x80\x3D\x00\x00\x00\x00\x00\x0F\x84\x00\x00\x00\x00"), "xxxx?xxxxxxx?????xx????");
UpdateCurrentVideoConfig = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x55\x00\x41\x56\x48\x8D\xAC\x24\x00\x00\x00\x00\x48\x81\xEC\x00\x00\x00\x00\x48\x8B\x05\x00\x00\x00\x00\x4C\x8B\xF1"), "xx?xxxxxx????xxx????xxx????xxx");
HandleConfigFile = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\x40\x56\x48\x81\xEC\x00\x00\x00\x00\x8B\xF1"), "xxxxx????xx");
ResetPreviousGameState = g_mGameDll.FindPatternSIMD(reinterpret_cast<rsig_t>("\xE8\x00\x00\x00\x00\x44\x89\x3D\x00\x00\x00\x00\x00\x8B\x00\x24\x00"), "x????xxx?????x?x?").ResolveRelativeAddressSelf(0x1, 0x5);

1
r5dev/common/sdkdefs.h
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@ -5,6 +5,7 @@
using std::pair;
using std::regex;
using std::string;
using std::wstring;
using std::vector;
using std::fstream;
using std::ifstream;