#pragma once #include "pch.h" #include "dedicated.h" #include "dedicatedmaterialsystem.h" #include "hookutils.h" #include "gameutils.h" typedef HRESULT(*__stdcall D3D11CreateDeviceType)(void* pAdapter, int DriverType, HMODULE Software, UINT Flags, int* pFeatureLevels, UINT FeatureLevels, UINT SDKVersion, void** ppDevice, int* pFeatureLevel, void** ppImmediateContext); D3D11CreateDeviceType D3D11CreateDevice; HRESULT __stdcall D3D11CreateDeviceHook(void* pAdapter, int DriverType, HMODULE Software, UINT Flags, int* pFeatureLevels, UINT FeatureLevels, UINT SDKVersion, void** ppDevice, int* pFeatureLevel, void** ppImmediateContext) { // note: this is super duper temp pretty much just messing around with it // does run surprisingly well on dedi for a software driver tho if you ignore the +1gb ram usage at times, seems like dedi doesn't really call gpu much even with renderthread still being a thing // will be using this hook for actual d3d stubbing and stuff later // atm, i think the play might be to run d3d in software, and then just stub out any calls that allocate memory/use alot of resources (e.g. createtexture and that sorta thing) if (CommandLine()->CheckParm("-softwared3d11")) DriverType = 5; // D3D_DRIVER_TYPE_WARP return D3D11CreateDevice(pAdapter, DriverType, Software, Flags, pFeatureLevels, FeatureLevels, SDKVersion, ppDevice, pFeatureLevel, ppImmediateContext); } void InitialiseDedicatedMaterialSystem(HMODULE baseAddress) { if (!IsDedicated()) return; HookEnabler hook; ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xD9A0E, &D3D11CreateDeviceHook, reinterpret_cast<LPVOID*>(&D3D11CreateDevice)); // not using these for now since they're related to nopping renderthread/gamewindow i.e. very hard //{ // // function that launches renderthread // char* ptr = (char*)baseAddress + 0x87047; // TempReadWrite rw(ptr); // // // make it not launch renderthread // *ptr = (char)0x90; // *(ptr + 1) = (char)0x90; // *(ptr + 2) = (char)0x90; // *(ptr + 3) = (char)0x90; // *(ptr + 4) = (char)0x90; // *(ptr + 5) = (char)0x90; //} // //{ // // some function that waits on renderthread job // char* ptr = (char*)baseAddress + 0x87d00; // TempReadWrite rw(ptr); // // // return immediately // *ptr = (char)0xC3; //} { // CMaterialSystem::FindMaterial char* ptr = (char*)baseAddress + 0x5F0F1; TempReadWrite rw(ptr); // make the game always use the error material *ptr = 0xE9; *(ptr + 1) = (char)0x34; *(ptr + 2) = (char)0x03; *(ptr + 3) = (char)0x00; } // previously had DisableDedicatedWindowCreation stuff here, removing for now since shit and unstable // check commit history if needed } typedef void*(*PakLoadAPI__LoadRpakType)(char* filename, void* unknown, int flags); PakLoadAPI__LoadRpakType PakLoadAPI__LoadRpak; void* PakLoadAPI__LoadRpakHook(char* filename, void* unknown, int flags) { spdlog::info("PakLoadAPI__LoadRpakHook {}", filename); // on dedi, don't load any paks that aren't required if (strncmp(filename, "common", 6)) return 0; return PakLoadAPI__LoadRpak(filename, unknown, flags); } typedef void* (*PakLoadAPI__LoadRpak2Type)(char* filename, void* unknown, int flags, void* callback, void* callback2); PakLoadAPI__LoadRpak2Type PakLoadAPI__LoadRpak2; void* PakLoadAPI__LoadRpak2Hook(char* filename, void* unknown, int flags, void* callback, void* callback2) { spdlog::info("PakLoadAPI__LoadRpak2Hook {}", filename); // on dedi, don't load any paks that aren't required if (strncmp(filename, "common", 6)) return 0; return PakLoadAPI__LoadRpak2(filename, unknown, flags, callback, callback2); } void InitialiseDedicatedRtechGame(HMODULE baseAddress) { if (!IsDedicated()) return; baseAddress = GetModuleHandleA("rtech_game.dll"); HookEnabler hook; // unfortunately this is unstable, seems to freeze when changing maps //ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xB0F0, &PakLoadAPI__LoadRpakHook, reinterpret_cast<LPVOID*>(&PakLoadAPI__LoadRpak)); //ENABLER_CREATEHOOK(hook, (char*)baseAddress + 0xB170, &PakLoadAPI__LoadRpak2Hook, reinterpret_cast<LPVOID*>(&PakLoadAPI__LoadRpak2)); }