Addressed an issue where wrong offsets would be returned making game to crash

LittleNightmareIII/dllmain.cpp

@@ -138,6 +138,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
 
         if (!GObjectsaddress || !GNamesaddress || !AppendStringaddress || !ProcessEventaddress) {
             logger->info("------------ UEngine offsets search ------------");
+            uint8_t* baseModule = reinterpret_cast<uint8_t*>(GetModuleHandleA(nullptr)); // Get game base address
 
             constexpr auto GObjetcsStringObfuscated = make_obfuscated<0x4A>("48 8B ?? ?? ?? ?? ?? 48 8B ?? ?? 48 8D ?? ?? EB ?? 33");
             GObjectsaddress = Memory::AOBScan(gameExecutable, GObjetcsStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
@@ -149,8 +150,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
             if (!GObjectsaddress)
                 logger->warn("GObjects signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
             else {
-                uint32_t gObjectsOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GObjectsaddress + 0x3) -
-                    reinterpret_cast<uint8_t*>(GetModuleHandleA(gameExecutable.c_str())));
+                uint32_t gObjectsOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GObjectsaddress + 0x3) - baseModule);
                 logger->info("GObjects offset is: 0x{:X}.", gObjectsOffset);
                 Offsets::GObjects = static_cast<UC::uint32>(gObjectsOffset); // Update GObjects offset
             }
@@ -158,8 +158,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
             if (!GNamesaddress)
                 logger->warn("GNames signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
             else {
-                uint32_t gNamesOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GNamesaddress + 0x3) -
-                    reinterpret_cast<uint8_t*>(GetModuleHandleA(gameExecutable.c_str())));
+                uint32_t gNamesOffset = static_cast<uint32_t>(Memory::GetOffsetFromOpcode(GNamesaddress + 0x3) - baseModule);
                 logger->info("GNames offset is: 0x{:X}.", gNamesOffset);
                 Offsets::GNames = static_cast<UC::uint32>(gNamesOffset); // Update GNames offset
             }

UEngine/UEngine.cpp

@@ -3,15 +3,20 @@
 #include <Windows.h>
 #include <string>
 #include <optional>
+#include <sstream>
+#include <iomanip>
 #include "UEngine.hpp"
 
 std::optional<uint32_t> UE::CalculateOffset(const std::string& exeName, uint8_t* AOBResult)
 {
     // Récupère la base du module via GetModuleHandleA
     HMODULE hModule = GetModuleHandleA(exeName.c_str());
-    if (!hModule || !AOBResult)
+    if (!AOBResult)
         return std::nullopt;
 
+    if (!hModule)
+        hModule = GetModuleHandleA(nullptr);
+
     uintptr_t baseModule = reinterpret_cast<uintptr_t>(hModule);
     uintptr_t AOBAbsoluteAdress = reinterpret_cast<uintptr_t>(AOBResult);