diff --git a/FNAF_SOTM/FNAF_SOTM.vcxproj b/FNAF_SOTM/FNAF_SOTM.vcxproj new file mode 100644 index 0000000..00c4ffd --- /dev/null +++ b/FNAF_SOTM/FNAF_SOTM.vcxproj @@ -0,0 +1,216 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 17.0 + Win32Proj + {535F706B-2DDD-4543-9A14-FA15A13E253C} + FNAF_SOTM + 10.0 + FNAF_SOTM + + + + DynamicLibrary + true + v143 + Unicode + + + DynamicLibrary + false + v143 + true + Unicode + + + DynamicLibrary + true + v143 + Unicode + + + DynamicLibrary + false + v143 + true + Unicode + + + + + + + + + + + + + + + + + + + + + FNAF_SOTMCore + .dll + + + FNAF_SOTMCore + .dll + + + FNAF_SOTMCore + .dll + + + FNAF_SOTMCore + .dll + + + + Level3 + true + + + true + NotUsing + + + + $(SolutionDir)Memory;$(SolutionDir)Maths;$(SolutionDir)Obfuscate;$(SolutionDir)external;$(SolutionDir)external\safetyhook\include;$(SolutionDir)external\zydis\dependencies\zycore\include;$(SolutionDir)external\zydis\include;$(SolutionDir)zydis\src;%(AdditionalIncludeDirectories) + /utf-8 %(AdditionalOptions) + MultiThreadedDLL + stdcpp23 + true + + + Windows + true + false + $(SolutionDir)external\zydis\Libs;$(SolutionDir)external\Maths;%(AdditionalLibraryDirectories) + Zydis.lib;Maths.lib;%(AdditionalDependencies) + + + + + Level3 + true + true + true + + + true + NotUsing + + + + $(SolutionDir)Memory;$(SolutionDir)Maths;$(SolutionDir)Obfuscate;$(SolutionDir)external;$(SolutionDir)external\safetyhook\include;$(SolutionDir)external\zydis\dependencies\zycore\include;$(SolutionDir)external\zydis\include;$(SolutionDir)zydis\src;%(AdditionalIncludeDirectories) + /utf-8 %(AdditionalOptions) + MultiThreadedDLL + stdcpp23 + true + + + Windows + true + false + $(SolutionDir)external\zydis\Libs;$(SolutionDir)external\Maths;%(AdditionalLibraryDirectories) + Zydis.lib;Maths.lib;%(AdditionalDependencies) + + + + + Level3 + true + + + true + NotUsing + + + + $(SolutionDir)Memory;$(SolutionDir)Maths;$(SolutionDir)Obfuscate;$(SolutionDir)external;$(SolutionDir)external\safetyhook\include;$(SolutionDir)external\zydis\dependencies\zycore\include;$(SolutionDir)external\zydis\include;$(SolutionDir)zydis\src;%(AdditionalIncludeDirectories) + /utf-8 %(AdditionalOptions) + MultiThreadedDLL + stdcpp23 + true + + + Windows + true + false + $(SolutionDir)external\zydis\Libs;$(SolutionDir)external\Maths;%(AdditionalLibraryDirectories) + Zydis.lib;Maths.lib;%(AdditionalDependencies) + + + + + Level3 + true + true + true + + + true + NotUsing + + + + $(SolutionDir)Memory;$(SolutionDir)Maths;$(SolutionDir)Obfuscate;$(SolutionDir)external;$(SolutionDir)external\safetyhook\include;$(SolutionDir)external\zydis\dependencies\zycore\include;$(SolutionDir)external\zydis\include;$(SolutionDir)zydis\src;%(AdditionalIncludeDirectories) + /utf-8 %(AdditionalOptions) + MultiThreadedDLL + stdcpp23 + true + + + Windows + true + false + $(SolutionDir)external\zydis\Libs;$(SolutionDir)external\Maths;%(AdditionalLibraryDirectories) + Zydis.lib;Maths.lib;%(AdditionalDependencies) + + + + + + + + {f9b5bbc6-67d4-4290-986f-08c6bac41ba3} + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/FNAF_SOTM/dllmain.cpp b/FNAF_SOTM/dllmain.cpp new file mode 100644 index 0000000..4cbfd24 --- /dev/null +++ b/FNAF_SOTM/dllmain.cpp @@ -0,0 +1,256 @@ +#include "Memory.hpp"; +#include "Maths.hpp"; +#include "ObfuscateString.h" +#include +#include +#include +#include + +// Constants +const std::string PLUGIN_NAME = "FNAF_SOTM"; +const std::string PLUGIN_LOG = PLUGIN_NAME + ".log"; +const std::string gameExecutable = "FNAF_SOTM-Win64-Shipping.exe"; + +// Logger +std::shared_ptr logger; + +// Plugin states +static bool AOBScanDone = false; +static bool g_fix_enabled = false; +static bool g_fov_fix_enabled = false; +static bool g_hor_plus_fix_enabled = false; +static bool g_DOF_fix_enabled = false; +static bool g_FPS_fix_enabled = false; +static int g_AdditionalValue = 0; + +// Shared values +static float g_FOV_In = 0; +static float g_FOV_Out = 0; + +// AOB Scan pointers +static uint8_t* FOVaddress = nullptr; +static uint8_t* HORPLUSaddress = nullptr; +static uint8_t* DOFaddress = nullptr; +static uint8_t* FPSaddress = nullptr; + +// Hooking +static SafetyHookMid FOVHook{}; + +// Prototypes +static void FOVFixEnabled(bool fix_enabled); +static void HORPlusFixEnabled(bool fix_enabled); +static void DOFFixEnabled(bool fix_enabled); +static void FPSFixEnabled(bool fix_enabled); + +extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled) +{ + g_fix_enabled = enabled; + if (g_fix_enabled && !AOBScanDone) { + logger->info("--------------- AOB scan started ---------------"); + if (FOVaddress == nullptr) { + constexpr auto FOVStringObfuscated = make_obfuscated<0x4A>("EB ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 8B 83 ?? ?? ?? ?? 89"); + FOVaddress = Memory::aob_scan(gameExecutable, FOVStringObfuscated.decrypt(), PAGE_EXECUTE_READ); + //"FNAF_SOTM-Win64-Shipping.exe" + 2BC96B0 - EB 08 - jmp "FNAF_SOTM-Win64-Shipping.exe" + 2BC96BA + //"FNAF_SOTM-Win64-Shipping.exe" + 2BC96B2 - F3 0F 10 83 F8 01 00 00 - movss xmm0, [rbx + 000001F8] + //"FNAF_SOTM-Win64-Shipping.exe" + 2BC96BA - F3 0F 11 47 18 - movss[rdi + 18], xmm0 + //"FNAF_SOTM-Win64-Shipping.exe" + 2BC96BF - 8B 83 08 02 00 00 - mov eax, [rbx + 00000208] + //"FNAF_SOTM-Win64-Shipping.exe" + 2BC96C5 - 89 47 2C - mov[rdi + 2C], eax + + if (!FOVaddress) + logger->warn("FOV signature not found. Maybe your game has been updated and is no more compatible with this plugin."); + else { + logger->info("FOV signature found at address: 0x{:X}.", reinterpret_cast(FOVaddress)); + FOVaddress += 0xa; // Offset for the target opcode + } + } + if (HORPLUSaddress == nullptr) { + constexpr auto HORPLUSStringObfuscated = make_obfuscated<0x4A>("41 0F ?? ?? ?? ?? ?? ?? 48 8D ?? ?? ?? ?? ?? 4C ?? ?? 4D ?? ?? E8"); + HORPLUSaddress = Memory::aob_scan(gameExecutable, HORPLUSStringObfuscated.decrypt(), PAGE_EXECUTE_READ); + //"FNAF_SOTM-Win64-Shipping.exe" + 2E2D3F3 - 0F 11 56 40 - movups[rsi + 40], xmm2 + //"FNAF_SOTM-Win64-Shipping.exe" + 2E2D3F7 - 0F 85 95 00 00 00 - jne "FNAF_SOTM-Win64-Shipping.exe" + 2E2D492 + //"FNAF_SOTM-Win64-Shipping.exe" + 2E2D3FD - 41 0F B6 96 94 00 00 00 - movzx edx,byte ptr [r14+00000094] + //"FNAF_SOTM-Win64-Shipping.exe" + 2E2D405 - 48 8D 8D D0 00 00 00 - lea rcx, [rbp + FNAF_SOTMCore.dtor_list_head + A0] + //"FNAF_SOTM-Win64-Shipping.exe" + 2E2D40C - 4C 8B CE - mov r9, rsi + + if (!HORPLUSaddress) + logger->warn("HOR+ signature not found. Maybe your game has been updated and is no more compatible with this plugin."); + else + logger->info("HOR+ signature found at address: 0x{:X}.", reinterpret_cast(HORPLUSaddress)); + } + if (DOFaddress == nullptr) { + constexpr auto DOFStringObfuscated = make_obfuscated<0x4A>("8B ?? ?? E8 ?? ?? ?? ?? 8B ?? E8 ?? ?? ?? ?? 84 ?? 74 ?? 48"); + DOFaddress = Memory::aob_scan(gameExecutable, DOFStringObfuscated.decrypt(), PAGE_EXECUTE_READ); + //"FNAF_SOTM-Win64-Shipping.exe" + 1BBE160 - 48 8B 05 D1 73 AF 03 - mov rax, ["FNAF_SOTM-Win64-Shipping.exe" + 56B5538] + //"FNAF_SOTM-Win64-Shipping.exe" + 1BBE167 - 48 8B CB - mov rcx, rbx + //"FNAF_SOTM-Win64-Shipping.exe" + 1BBE16A - 8B 78 04 - mov edi, [rax + 04] + //"FNAF_SOTM-Win64-Shipping.exe" + 1BBE16D - E8 2E 2C 47 01 - call "FNAF_SOTM-Win64-Shipping.exe" + 3030DA0 + //"FNAF_SOTM-Win64-Shipping.exe" + 1BBE172 - 8B C8 - mov ecx, eax + + if (!DOFaddress) + logger->warn("DOF signature not found. Maybe your game has been updated and is no more compatible with this plugin."); + else { + logger->info("DOF signature found at address: 0x{:X}.", reinterpret_cast(DOFaddress)); + } + } + if (FPSaddress == nullptr) { + constexpr auto FPSStringObfuscated = make_obfuscated<0x4A>("F3 0F ?? ?? ?? EB ?? 0F ?? ?? 48 8B ?? ?? ?? 0F"); + FPSaddress = Memory::aob_scan(gameExecutable, FPSStringObfuscated.decrypt(), PAGE_EXECUTE_READ); + //"FNAF_SOTM-Win64-Shipping.exe" + 314F2E4 - 3B 05 EE B7 45 02 - cmp eax, ["FNAF_SOTM-Win64-Shipping.exe" + 55AAAD8] + //"FNAF_SOTM-Win64-Shipping.exe" + 314F2EA - 0F 95 C3 - setne bl + //"FNAF_SOTM-Win64-Shipping.exe" + 314F2ED - F3 0F 10 04 9F - movss xmm0, [rdi + rbx * 4] + //"FNAF_SOTM-Win64-Shipping.exe" + 314F2F2 - EB 03 - jmp "FNAF_SOTM-Win64-Shipping.exe" + 314F2F7 + //"FNAF_SOTM-Win64-Shipping.exe" + 314F2F4 - 0F 28 C6 - movaps xmm0, xmm6 + + if (!FPSaddress) + logger->warn("FPS cap signature not found. Maybe your game has been updated and is no more compatible with this plugin."); + else + logger->info("FPS cap signature found at address: 0x{:X}.", reinterpret_cast(FPSaddress)); + + if (FOVaddress && HORPLUSaddress && DOFaddress && FPSaddress) { + logger->info("All AOB signatures found. Ready to patch..."); + AOBScanDone = true; + } + logger->info("--------------- AOB scan finished ---------------"); + } + } + if (g_fix_enabled) { + if (FOVaddress) FOVFixEnabled(g_fov_fix_enabled); + if (HORPLUSaddress) HORPlusFixEnabled(g_hor_plus_fix_enabled); + if (DOFaddress) DOFFixEnabled(g_DOF_fix_enabled); + if (FPSaddress) FPSFixEnabled(g_FPS_fix_enabled); + } + else { + if (FOVaddress) FOVFixEnabled(false); + if (HORPLUSaddress) HORPlusFixEnabled(false); + if (DOFaddress) DOFFixEnabled(false); + if (FPSaddress) FPSFixEnabled(false); + logger->info("All fixes disabled."); + } +} + +// Setters for Reshade addon call +extern "C" __declspec(dllexport) void SetFOVFixEnabled(bool enabled, bool init) +{ + g_fov_fix_enabled = enabled; + if (!init) FOVFixEnabled(g_fov_fix_enabled); // FOV fix must be enabled when aspect ratio is too to compensate FOV +} + +extern "C" __declspec(dllexport) void SetHORPlusFixEnabled(bool enabled, bool init) +{ + g_hor_plus_fix_enabled = enabled; + if (!init) HORPlusFixEnabled(g_hor_plus_fix_enabled); +} + +extern "C" __declspec(dllexport) void SetDOFFixEnabled(bool enabled, bool init) +{ + g_DOF_fix_enabled = enabled; + if (!init) DOFFixEnabled(g_DOF_fix_enabled); +} + +extern "C" __declspec(dllexport) void SetFPSFixEnabled(bool enabled, bool init) +{ + g_FPS_fix_enabled = enabled; + if (!init) FPSFixEnabled(g_FPS_fix_enabled); +} + +extern "C" __declspec(dllexport) void SetFOV(int fov) +{ + g_AdditionalValue = fov; +} + +// Getters for Reshade addon call +extern "C" __declspec(dllexport) float GetFOVIn() { + return g_FOV_In; +} + +extern "C" __declspec(dllexport) float GetFOVOut() { + return g_FOV_Out; +} + +// Injection function +static void FOVFixEnabled(bool fix_enabled) { + if (g_fix_enabled && fix_enabled && FOVaddress) { + if (!FOVHook) { // Hook only once + FOVHook = safetyhook::create_mid(FOVaddress, + [](SafetyHookContext& ctx) { + g_FOV_In = ctx.xmm0.f32[0]; + g_FOV_Out = ctx.xmm0.f32[0] += (g_fov_fix_enabled ? g_AdditionalValue : 0); + }); + } + else FOVHook.enable(); + logger->info("FOV fix enabled"); + } + if (!fix_enabled) { + if (FOVHook) FOVHook.disable(); + logger->info("FOV fix disabled"); + } +} + +// Memory patch functions +static void HORPlusFixEnabled(bool fix_enabled) { + if (g_fix_enabled && fix_enabled && HORPLUSaddress) { + Memory::PatchBytes(HORPLUSaddress, "\x31\xD2\x90\x90\x90\x90\x90\x90", 8); // xor edx,edx AspectRatioAxisConstraint=AspectRatio_MaintainYFOV + logger->info("HOR+ fix enabled"); + } + if (!fix_enabled && HORPLUSaddress) { + Memory::RestoreBytes(HORPLUSaddress); + logger->info("HOR+ fix disabled"); + } +} + +static void DOFFixEnabled(bool fix_enabled) { + if (g_fix_enabled && fix_enabled && DOFaddress) { + Memory::PatchBytes(DOFaddress, "\x31\xFF\x90", 3); // xor edi,edi r.DepthOfFieldQuality = 0 + logger->info("Depth of field fix enabled"); + } + if (!fix_enabled && DOFaddress) { + Memory::RestoreBytes(DOFaddress); + logger->info("Depth of field fix disabled"); + } +} + +static void FPSFixEnabled(bool fix_enabled) { + if (g_fix_enabled && fix_enabled && FPSaddress) { + Memory::PatchBytes(FPSaddress, "\x0F\x57\xC0\x90\x90", 5); // xorps xmm0,xmm0 (0 = unlimited FPS) + logger->info("FPS cap fix enabled"); + } + if (!fix_enabled && FPSaddress) { + Memory::RestoreBytes(FPSaddress); + logger->info("FPS cap fix disabled"); + } +} + +// Initialisation de spdlog avec format personnalisé +static void InitializeLogger() +{ + try + { + logger = spdlog::basic_logger_mt("Fixlib", PLUGIN_LOG, true); + spdlog::set_default_logger(logger); + // Format : [YYYY-MM-DD HH:MM:SS] [INFO] message + spdlog::set_pattern("[%Y-%m-%d %H:%M:%S] [%^%l%$] %v"); + spdlog::set_level(spdlog::level::debug); + logger->flush_on(spdlog::level::debug); // Flush automatically + } + catch (const spdlog::spdlog_ex& ex) + { + std::string plugin_error_message = "Could not open " + PLUGIN_LOG; + MessageBoxA(nullptr, plugin_error_message.c_str(), "Logger Error", MB_ICONERROR | MB_OK); + } +} + +// Standard dll entry +BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID) +{ + if (reason == DLL_PROCESS_ATTACH) + { + InitializeLogger(); + logger->info("Plugin {} loaded.", PLUGIN_NAME); + } + else if (reason == DLL_PROCESS_DETACH) + { + logger->info("Plugin {} unloaded.", PLUGIN_NAME); + spdlog::drop_all(); + } + return TRUE; +} \ No newline at end of file diff --git a/Reshade Plugins Core.sln b/Reshade Plugins Core.sln index 738e920..8a3eefe 100644 --- a/Reshade Plugins Core.sln +++ b/Reshade Plugins Core.sln @@ -39,6 +39,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TLOU", "TLOU\TLOU.vcxproj", EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Starfield", "Starfield\Starfield.vcxproj", "{A41D75D0-D4F9-4688-93EE-C33CBC266F52}" EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FNAF_SOTM", "FNAF_SOTM\FNAF_SOTM.vcxproj", "{535F706B-2DDD-4543-9A14-FA15A13E253C}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|x64 = Debug|x64 @@ -183,6 +185,14 @@ Global {A41D75D0-D4F9-4688-93EE-C33CBC266F52}.Release|x64.Build.0 = Release|x64 {A41D75D0-D4F9-4688-93EE-C33CBC266F52}.Release|x86.ActiveCfg = Release|Win32 {A41D75D0-D4F9-4688-93EE-C33CBC266F52}.Release|x86.Build.0 = Release|Win32 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Debug|x64.ActiveCfg = Debug|x64 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Debug|x64.Build.0 = Debug|x64 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Debug|x86.ActiveCfg = Debug|Win32 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Debug|x86.Build.0 = Debug|Win32 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Release|x64.ActiveCfg = Release|x64 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Release|x64.Build.0 = Release|x64 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Release|x86.ActiveCfg = Release|Win32 + {535F706B-2DDD-4543-9A14-FA15A13E253C}.Release|x86.Build.0 = Release|Win32 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE