Adding Robocop Unfinished Business

This commit is contained in:
2025-07-21 14:51:10 +02:00
parent 2ebd0a50e8
commit 81d2f381a0
3 changed files with 456 additions and 0 deletions

View File

@@ -33,6 +33,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Metro Exodus", "Metro Exodu
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ASILoader", "ASILoader\ASILoader.vcxproj", "{0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}" Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ASILoader", "ASILoader\ASILoader.vcxproj", "{0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}"
EndProject EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Robocop UB", "Robocop UB\RobocopUB.vcxproj", "{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64 Debug|x64 = Debug|x64
@@ -153,6 +155,14 @@ Global
{0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x64.Build.0 = Release|x64 {0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x64.Build.0 = Release|x64
{0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x86.ActiveCfg = Release|Win32 {0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x86.ActiveCfg = Release|Win32
{0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x86.Build.0 = Release|Win32 {0DB8F2E7-EEC8-4C7A-A1BF-C7D51AF69D28}.Release|x86.Build.0 = Release|Win32
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Debug|x64.ActiveCfg = Debug|x64
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Debug|x64.Build.0 = Debug|x64
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Debug|x86.ActiveCfg = Debug|Win32
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Debug|x86.Build.0 = Debug|Win32
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Release|x64.ActiveCfg = Release|x64
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Release|x64.Build.0 = Release|x64
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Release|x86.ActiveCfg = Release|Win32
{E2D1F83A-A184-41CF-8B61-3F80E0D2BB0A}.Release|x86.Build.0 = Release|Win32
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

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@@ -0,0 +1,216 @@
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230
Robocop UB/dllmain.cpp Normal file
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@@ -0,0 +1,230 @@
#include "Memory.hpp";
#include "Maths.hpp";
#include "ObfuscateString.h"
#include <Windows.h>
#include <string>
#include <spdlog/spdlog.h>
#include <spdlog/sinks/basic_file_sink.h>
#include <iostream>
#include <safetyhook.hpp>
// Constants
const std::string PLUGIN_NAME = "robocop UB";
const std::string PLUGIN_LOG = PLUGIN_NAME + ".log";
const std::string gameExecutable = "RoboCopUnfinishedBusiness-Win64-Shipping.exe";
const float baseAspect = 1.777777791;
// Logger
std::shared_ptr<spdlog::logger> logger;
// Screen informations
static int screenWidth = GetSystemMetrics(SM_CXSCREEN);
static int screenHeight = GetSystemMetrics(SM_CYSCREEN);
static float aspectRatio = (float)screenWidth / screenHeight;
// Plugin states
static bool AOBScanDone = false;
static bool g_fix_enabled = false;
static bool g_fov_fix_enabled = false;
static bool g_aspect_ratio_fix_enabled = false;
static bool g_DOF_fix_enabled = false;
static int g_AdditionalValue = 0;
// Shared values
static float g_FOV_In = 0;
static float g_Compensated_FOV = 0;
static float g_FOV_Out = 0;
// AOB Scan pointers
static uint8_t* FOVaddress = nullptr;
static uint8_t* Aspectaddress = nullptr;
static uint8_t* DOFaddress = nullptr;
// Hooking
static SafetyHookMid FOVHook{};
static SafetyHookMid AspectRatioHook{};
// Prototypes
static void FOVFixEnabled(bool fix_enabled);
static void AspectRatioFixEnabled(bool fix_enabled);
static void DOFFixEnabled(bool fix_enabled);
extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
{
g_fix_enabled = enabled;
if (g_fix_enabled && !AOBScanDone) {
logger->info("--------------- AOB scanning started ---------------");
if (FOVaddress == nullptr) {
constexpr auto FOVStringObfuscated = make_obfuscated<0x4A>("F3 0F ?? ?? ?? 48 8B ?? 48 8B ?? 4C 8D ?? ?? 48 8B");
FOVaddress = Memory::aob_scan(gameExecutable, FOVStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
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<uintptr_t>(FOVaddress));
}
}
if (Aspectaddress == nullptr) {
constexpr auto AspectStringObfuscated = make_obfuscated<0x4A>("EB ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 8B 83 ?? ?? ?? ?? 89");
Aspectaddress = Memory::aob_scan(gameExecutable, AspectStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
if (!Aspectaddress)
logger->info("Aspect ratio signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
else {
logger->info("Aspect ratio signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Aspectaddress));
Aspectaddress += 0x15; // Target opcode offset
}
}
if (DOFaddress == nullptr) {
constexpr auto DOFStringObfuscated = make_obfuscated<0x4A>("8B ?? ?? 48 8B ?? E8 ?? ?? ?? ?? 0F ?? ?? 48 6B ?? ?? 48");
DOFaddress = Memory::aob_scan(gameExecutable, DOFStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
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 ratio signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(DOFaddress));
}
if (FOVaddress != nullptr && Aspectaddress != nullptr && DOFaddress != nullptr)
logger->info("All AOB signatures found. Ready to patch...");
if (FOVaddress && Aspectaddress && DOFaddress) AOBScanDone = true;
logger->info("--------------- AOB scanning finished ---------------");
}
}
if (g_fix_enabled) {
if (FOVaddress) FOVFixEnabled(g_fov_fix_enabled || g_aspect_ratio_fix_enabled);
if (Aspectaddress) AspectRatioFixEnabled(g_aspect_ratio_fix_enabled);
if (DOFaddress) DOFFixEnabled(g_DOF_fix_enabled);
}
else {
if (FOVaddress) FOVFixEnabled(false);
if (Aspectaddress) AspectRatioFixEnabled(false);
if (DOFaddress) DOFFixEnabled(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 || g_aspect_ratio_fix_enabled); // FOV fix must be enabled when aspect ratio is too to compensate FOV
}
extern "C" __declspec(dllexport) void SetAspectRatioFixEnabled(bool enabled, bool init)
{
g_aspect_ratio_fix_enabled = enabled;
if (!init) AspectRatioFixEnabled(g_aspect_ratio_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 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 GetCompensatedFOV() {
return g_Compensated_FOV;
}
extern "C" __declspec(dllexport) float GetFOVOut() {
return g_FOV_Out;
}
// Injection routines
static void FOVFixEnabled(bool fix_enabled) {
if (g_fix_enabled && fix_enabled && FOVaddress != nullptr) {
if (!FOVHook) { // Hook only once
FOVHook = safetyhook::create_mid(FOVaddress,
[](SafetyHookContext& ctx) {
g_FOV_In = ctx.xmm0.f32[0];
if (g_aspect_ratio_fix_enabled)
g_Compensated_FOV = ctx.xmm0.f32[0] = Maths::CompensateHorizontalFOV(g_FOV_In, baseAspect, aspectRatio);
else
g_Compensated_FOV = 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 && FOVHook) {
FOVHook.disable();
logger->info("FOV fix disabled");
}
}
static void AspectRatioFixEnabled(bool fix_enabled) {
if (g_fix_enabled && fix_enabled && Aspectaddress != nullptr) {
if (!AspectRatioHook) {
AspectRatioHook = safetyhook::create_mid(Aspectaddress,
[](SafetyHookContext& ctx) {
ctx.rax = *reinterpret_cast<uint32_t*>(&aspectRatio);
});
}
else {
AspectRatioHook.enable();
FOVFixEnabled(fix_enabled); // Usefull to compensate
}
logger->info("Aspect ratio fix enabled");
}
if (!fix_enabled && AspectRatioHook && Aspectaddress) {
AspectRatioHook.disable();
logger->info("Aspect ratio fix disabled");
}
}
static void DOFFixEnabled(bool fix_enabled) {
if (g_fix_enabled && fix_enabled && DOFaddress != nullptr) {
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");
}
}
// 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);
}
}
// Entrée standard DLL
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;
}