ReshadePluginsCore/Samson/dllmain.cpp

#include <unordered_set>
#include "CommonHeaders.h"
#include "CommonUEHeaders.h"
#include "SDK/CJ_classes.hpp"
#include "SDK/CJScreenNavigation_classes.hpp"
#include "SDK/BP_VehicleBase_classes.hpp"
#include "SDK/BP_NitroComponent_classes.hpp"
#include "SDK/WBP_UILayout_classes.hpp"

using namespace SDK;

// Constants
const std::string PLUGIN_NAME = "Samson";
const std::string PLUGIN_LOG = PLUGIN_NAME + ".log";
constexpr ULONGLONG DEFAULT_DELAY_BETWEEN_TICK = 250; // Used in ProcessEvent
constexpr ULONGLONG DEFAULT_DELAY_BETWEEN_WTD_TICK = 100; // Used for World time dilation
constexpr ULONGLONG DEFAULT_DELAY_BETWEEN_TD_TICK = 200; // Used for AActor custom time dilation
// Logger
std::shared_ptr<spdlog::logger> logger;
// Screen informations
static int screenWidth = GetSystemMetrics(SM_CXSCREEN);
static int screenHeight = GetSystemMetrics(SM_CYSCREEN);
float g_AspectRatio = (float)screenWidth / screenHeight;
// Plugin states
static bool AOBScanDone = false;
static std::atomic<bool> g_fix_enabled = false;
static std::atomic<bool> g_fov_fix_enabled = false;
static std::atomic<bool> g_ultrawide_fix_enabled = false;
static std::atomic<bool> g_HUD_fix_enabled = false;
static std::atomic<bool> g_Camera_fix_enabled = false;
static std::atomic<bool> g_Letterboxing_fix_enabled = false;
static std::atomic<bool> g_CA_fix_enabled = false;
static std::atomic<bool> g_Vignetting_fix_enabled = false;
static std::atomic<bool> g_Fog_fix_enabled = false;
static std::atomic<bool> g_TimeDilation_fix_enabled = false;
static std::atomic<bool> g_GodMode_fix_enabled = false;
static std::atomic<bool> g_Stealth_fix_enabled = false;
static std::atomic<bool> g_Nitro_fix_enabled = false;
static int g_AdditionalFOVValue = 0;
static float g_CameraMultiplier = 1.f;
static float g_CamVehicleMultiplier = 1.f;
static float g_WorldTimeDilationValue = 1.f;
static float g_AITimeDilationValue = 1.f;
static int g_HUDOffsets = 0;
static int g_UIOffsets = 0;
static float g_PlayerHealth = 0.f;
bool g_bIsInVehicule = false;
// Shared values
static float g_FOV_In = 75.f;
static float g_CompensatedFOV = 75.f;
static float g_FOV_Out = 75.f;
static float g_CameraIn = 189.26f;
static float g_CameraOut = 189.26f;
// AOB Scan pointers
static uint8_t* CameraComponentaddress = nullptr;
static uint8_t* Cameraaddress = nullptr;
static uint8_t* WorldTimedilationaddress = nullptr;
static uint8_t* Timedilationaddress = nullptr;
// Hooking
static SafetyHookMid FOVHook{};
static SafetyHookMid UWHook{};
static SafetyHookMid CameraHook{};
static SafetyHookMid PEHook{};
static SafetyHookMid WorldTimeDilationHook{};
static SafetyHookMid TimeDilationHook{};
// Prototypes
static void FOVFixEnabled();
static void CameraFixEnabled();
static void UltraWideFixEnabled();
static void HUDUpdate(bool writeLog);
static void EnableConsole();
static void EnableCheats(Cheat cheat);
static void ProcessEvent();

extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init) {
    g_fix_enabled = enabled;
    if (init) {
        logger = InitializeLogger("Samson", PLUGIN_LOG);
        logger->info("Plugin {} loaded.", PLUGIN_NAME);
    }
    if (!AOBScanDone) { // Unreal Engine 5.7.4
        logger->info("--------------- AOB scan started ---------------");
        constexpr auto CameraComponentStringObfuscated = make_obfuscated<0xF3>("EB ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 8B 83 ?? ?? ?? ?? 89");
        constexpr auto CameraStringObfuscated = make_obfuscated<0xF3>("48 8D ?? ?? 0F ?? ?? 48 8D 8D ?? ?? ?? ?? 0F ?? ?? 0F ?? ?? F2");
        constexpr auto WorldTimeDilationStringObfuscated = make_obfuscated<0xF6>("F6 81 ?? ?? ?? ?? ?? 74 ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? ?? ?? ?? C3");
        constexpr auto TimeDilationStringObfuscated = make_obfuscated<0x44>("F3 0F ?? ?? ?? EB ?? F3 0F ?? ?? ?? ?? ?? ?? 48 8B ?? ?? 4C ?? ?? F3 0F ?? ?? 44");

        using AOBScan::Make;
        using OffsetScan::Make;
        // Prepare all data for scanning
        std::vector<AOBScanEntry> signatures = {
            Make(&CameraComponentaddress, CameraComponentStringObfuscated, "Camera component"),
            Make(&Cameraaddress, CameraStringObfuscated, "Camera"),
            Make(&WorldTimedilationaddress, WorldTimeDilationStringObfuscated, "World time dilation"),
            Make(&Timedilationaddress, TimeDilationStringObfuscated, "Actor time dilation"),
        };
        // Scan all signature in a batch
        Memory::AOBScanBatch(signatures, logger);

        if (CameraComponentaddress && Cameraaddress && WorldTimedilationaddress && Timedilationaddress)
            logger->info("All AOB signatures found. Ready to patch...");

        if (!GObjectsaddress || !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<0xC7>("48 8D 05 ?? ?? ?? ?? C7 83 ?? ?? ?? ?? ?? ?? ?? ?? C6 83 ?? ?? ?? ?? ?? 48 89 05 ?? ?? ?? ?? 48");
            constexpr auto GWorldStringObfuscated = make_obfuscated<0x5B>("48 8B 05 ?? ?? ?? ?? 48 ?? ?? 75 ?? 48 83 ?? ?? 5B C3");
            constexpr auto AppendStringStringObfuscated = make_obfuscated<0x80>("48 89 ?? ?? ?? 48 89 ?? ?? ?? 57 48 83 ?? ?? 80 3D ?? ?? ?? ?? ?? 48 ?? F2 8B ?? 48 ?? ?? 74 ?? 4C 8D ?? ?? ?? ?? ?? EB ?? 48 8D ?? ?? ?? ?? ?? E8 ?? ?? ?? ?? 4C");
            constexpr auto ProcessEventStringObfuscated = make_obfuscated<0x56>("40 ?? 56 57 41 ?? 41 ?? 41 ?? 41 ?? 48 81 ?? ?? ?? ?? ?? 48 8D ?? ?? ?? 48 89 ?? ?? ?? ?? ?? 48 8B ?? ?? ?? ?? ?? 48 ?? ?? 48 89 ?? ?? ?? ?? ?? 8B 41");

            // Prepare all data for scanning
            std::vector<OffsetScanEntry> UEoffsetsScans = {
                Make(&GObjectsaddress, GObjetcsStringObfuscated, "GObjects", OffsetCalcType::GetOffsetFromOpcode, &Offsets::GObjects, 0x3),
                Make(&GWorldaddress, GWorldStringObfuscated, "GWorld", OffsetCalcType::GetOffsetFromOpcode, &Offsets::GWorld, 0x3),
                Make(&AppendStringaddress, AppendStringStringObfuscated, "AppendString", OffsetCalcType::UE_CalculateOffset, &Offsets::AppendString),
                Make(&ProcessEventaddress, ProcessEventStringObfuscated, "ProcessEvent", OffsetCalcType::UE_CalculateOffset, &Offsets::ProcessEvent)
            };
            // Retrieve all Unreal Engine offsets in a batch
            Memory::OffsetScanBatch(UEoffsetsScans, baseModule, logger, "");
        }
        logger->info("-------------- Fixes initialisation -------------");
        AOBScanDone = true;
    }

    ProcessEvent();
    if (init) return;
    FOVFixEnabled();
    UltraWideFixEnabled();
    CameraFixEnabled();
    SetAllEffectsToBeToggled();
    LogFixToggle(GameFixes::None, g_fix_enabled);
}

// Setters for Reshade addon call
extern "C" __declspec(dllexport) void SetFixesEnabled(GameFixes fix, bool enabled) { // Set each fix individually
    bool bVisual = g_fix_enabled && enabled;
    if (fix == GameFixes::FOV)                  { g_fov_fix_enabled = enabled; FOVFixEnabled(); }
    if (fix == GameFixes::UltraWide)            { g_ultrawide_fix_enabled = enabled; UltraWideFixEnabled(); }
    if (fix == GameFixes::Camera)               { g_Camera_fix_enabled = enabled; CameraFixEnabled(); }
    if (fix == GameFixes::Cutscenes)            { g_Letterboxing_fix_enabled = enabled; }
    if (fix == GameFixes::ChromaticAberrations) { g_CA_fix_enabled = enabled; gPendingCA = true; LogFixToggle(fix, bVisual); }
    if (fix == GameFixes::Vignetting)           { g_Vignetting_fix_enabled = enabled; gPendingVignetting = true; LogFixToggle(fix, bVisual); }
    if (fix == GameFixes::Fog)                  { g_Fog_fix_enabled = enabled; gPendingFog = true; LogFixToggle(fix, bVisual); }
    if (fix == GameFixes::HUD)                  { g_HUD_fix_enabled = enabled; }
    if (fix == GameFixes::TimeDilation)         { g_TimeDilation_fix_enabled = enabled; EnableCheats(Cheat::TimeDilation); }
    if (fix == GameFixes::GodMode)              { g_GodMode_fix_enabled = enabled; EnableCheats(Cheat::GodMode); }
    if (fix == GameFixes::Stealth)              { g_Stealth_fix_enabled = enabled; EnableCheats(Cheat::Stealth); }
    if (fix == GameFixes::Boost)                { g_Nitro_fix_enabled = enabled; EnableCheats(Cheat::Boost); }
}

extern "C" __declspec(dllexport) void SetValues(GameSetting setting, float value) {
    if (setting == GameSetting::FOV) g_AdditionalFOVValue = (int)(value);
    if (setting == GameSetting::HUD) g_HUDOffsets = (value * screenWidth) / 100;
    if (setting == GameSetting::UI) g_UIOffsets = (value * screenWidth) / 100;
    if (setting == GameSetting::CameraDistance) g_CameraMultiplier = value;
    if (setting == GameSetting::CamAltDistance) g_CamVehicleMultiplier = value;
    if (setting == GameSetting::WorldTimeDilation) g_WorldTimeDilationValue = value;
    if (setting == GameSetting::AITimeDilation) g_AITimeDilationValue = value;
}
// Getters for Reshade addon call
extern "C" __declspec(dllexport) void GetGameInfos(GameInfos* infos) {
    if (!infos) return;
    infos->FOVIn = g_FOV_In;
    infos->FOVOut = g_FOV_Out;
    infos->cameraIn = g_CameraIn;
    infos->CompensatedFOV = g_CompensatedFOV;
    infos->cameraOut = g_CameraOut;
    infos->Health = g_PlayerHealth;
    infos->screenWidth = screenWidth;
    infos->screenHeight = screenHeight;
    infos->aspectRatio = (float)screenWidth / screenHeight;
    infos->consoleEnabled = g_Console_Enabled;
}

// -- Code injection functions --
// Tracking sets
std::unordered_set<UUserWidget*> g_TrackedCenteredUIWidgets;
std::unordered_set<UUserWidget*> g_TrackedLeftSidedWidgets;
std::unordered_set<UUserWidget*> g_TrackedRightSidedWidgets;
// Left, right sided and centered widgets
std::unordered_set<std::string> g_LeftSidedWidgets = {
    "WBP_MiniMap_C", "WBP_HUD_MissionGameplay_C", "WBP_TimeTrialTimeItem_C",
    "WBP_HUD_HealthStatus_C", "WBP_HUD_CurrentLocation_C", "WBP_HUD_HintItem_C", "WBP_LocateItem_C"
};
std::unordered_set<std::string> g_CenteredUIWidgets = { "WBP_UILayout_C" };
std::unordered_set<std::string> g_RightSidedWidgets = { "WBP_HUD_VehicleWidget_C", "WBP_HUD_HourToHour_C" };

static UUserWidget* letterBoxWidget = nullptr;
static UWidget* menu = nullptr; // Container menu
bool bInMainMenu = false;
static void ProcessEvent() {
    if (!PEHook && ProcessEventaddress) {
        PEHook = safetyhook::create_mid(ProcessEventaddress + 0xc,
            [](SafetyHookContext& ctx) {
                static ULONGLONG lastScanTick = 0; // Last time tick was called

                ULONGLONG now = GetTickCount64();
				if (now - lastScanTick >= DEFAULT_DELAY_BETWEEN_TICK) { // Delay between each tick to avoid ProcessEvent stuttering
                    lastScanTick = now;
                    GetResolution(screenWidth, screenHeight, g_AspectRatio);
                    HUDUpdate(false);
                }

                UObject* object = (UObject*)ctx.rcx;
                UFunction* func = (UFunction*)ctx.rdx;
                if (!object || !func) return;

                if (object->IsA(UUserWidget::StaticClass())) {
                    const std::string funcName = func->GetName();
                    const std::string className = object->Class->GetName();
                    const std::string objectFullName = object->GetFullName();
                    auto* widget = static_cast<UUserWidget*>(object);

                    if (funcName == "Construct") {
                        if (g_LeftSidedWidgets.contains(className)) g_TrackedLeftSidedWidgets.insert(widget);
                        if (objectFullName.find("ExitProgressBar") != std::string::npos)
                            g_TrackedLeftSidedWidgets.insert(widget);
                        if (g_RightSidedWidgets.contains(className)) g_TrackedRightSidedWidgets.insert(widget);
                        if (g_CenteredUIWidgets.contains(className)) g_TrackedCenteredUIWidgets.insert(widget);

                        if (className == "WBP_Letterbox_Overlay_C") { // Letterboxing removal
                            letterBoxWidget = widget;
                            if (IsValidUObj(widget) && g_fix_enabled && g_Letterboxing_fix_enabled)
                                widget->SetVisibility(ESlateVisibility::Collapsed);
                        }
                        if (className == "WBP_UILayout_C") {
                            if (object->IsA(UWBP_UILayout_C::StaticClass())) {
                                auto* UILayout = static_cast<UWBP_UILayout_C*>(object);
                                if (UILayout && IsValidUObj(UILayout->Menu)) menu = UILayout->Menu;
                            }
                        }
                        if (className == "WBP_StartMenu_C") {
                            EnableConsole(); // Enable console only when Main menu is reached
                            bInMainMenu = true;
                        }
                    }
                    if (funcName == "Destruct") {
                        g_TrackedLeftSidedWidgets.erase(widget);
                        g_TrackedRightSidedWidgets.erase(widget);
                        g_TrackedCenteredUIWidgets.erase(widget);
                        if (className == "WBP_Letterbox_Overlay_C") letterBoxWidget = nullptr;
                        if (className == "WBP_UILayout_C") menu = nullptr;
                        if (className == "WBP_StartMenu_C") bInMainMenu = false;
                    }
                }
            });
    }
}
// -- HUD positionning --
static void HUDUpdate(bool writeLog) {
    if (writeLog) logger->info("HUD fix {}", g_fix_enabled && g_HUD_fix_enabled ? "enabled" : "disabled");

    float HUDoffset = g_fix_enabled && g_HUD_fix_enabled ? (float)g_HUDOffsets : 0.f;

    // Copy sets to avoid race conditions
    std::unordered_set<UUserWidget*> copyLeftWidgets = g_TrackedLeftSidedWidgets;
    std::unordered_set<UUserWidget*> copyCenteredWidgets = g_TrackedCenteredUIWidgets;
    std::unordered_set<UUserWidget*> copyRightWidgets = g_TrackedRightSidedWidgets;

    for (auto* widget : copyLeftWidgets) {
        if (!IsValidUObj(widget)) continue; // Ensure the widget is valid
        ApplyTransformOffset(widget, HUDoffset);
    }
    for (auto* widget : copyRightWidgets) {
        if (!IsValidUObj(widget)) continue; // Ensure the widget is valid
        ApplyTransformOffset(widget, -HUDoffset);
    }
    for (auto* widget : copyCenteredWidgets) {
        if (!IsValidUObj(widget)) continue;
        if (IsValidUObj(menu)) {
            if (menu->IsVisible()) CenterWidget(widget, g_UIOffsets, screenWidth, screenHeight);
            else CenterWidget(widget, 0.f, screenWidth, screenHeight);
        }
    }
}

float desiredAspect = 0.f;
static void FOVFixEnabled() {
	if (!CameraComponentaddress) return;
    if (!FOVHook) { // Hook only once
        FOVHook = safetyhook::create_mid(CameraComponentaddress + 0xa,
            [](SafetyHookContext& ctx) {
                g_FOV_In = ctx.xmm0.f32[0];
                if (g_fix_enabled && g_ultrawide_fix_enabled && !bInMainMenu)
                    ctx.xmm0.f32[0] = Maths::CompensateHorizontalFOV(g_FOV_In, desiredAspect, g_AspectRatio);
                g_CompensatedFOV = ctx.xmm0.f32[0];
                ctx.xmm0.f32[0] += g_fix_enabled && g_fov_fix_enabled ? g_AdditionalFOVValue : 0.f;
                g_FOV_Out = ctx.xmm0.f32[0];
            });
    }
    logger->info("FOV fix {}", g_fix_enabled && g_fov_fix_enabled ? "enabled" : "disabled");
}

static void UltraWideFixEnabled() {
    if (!CameraComponentaddress) return;
    if (g_fix_enabled && g_ultrawide_fix_enabled) {
        if (!UWHook) {
            UWHook = safetyhook::create_mid(CameraComponentaddress + 0x15,
                [](SafetyHookContext& ctx) {
                    desiredAspect = std::bit_cast<float>(static_cast<uint32_t>(ctx.rax & 0xFFFFFFFF)); // Retrieve desired aspect ratio from rax
                    ctx.rax = static_cast<uintptr_t>(std::bit_cast<uint32_t>(g_AspectRatio)); // Force rendering aspect ratio if not HOR+
                });
        }
        else UWHook.enable();
    }
    else if (UWHook) UWHook.disable();

    logger->info("Ultrawide fix {}", g_fix_enabled && g_ultrawide_fix_enabled ? "enabled" : "disabled");
}

static void CameraFixEnabled() {
    if (!Cameraaddress) return;
    if (g_fix_enabled && g_Camera_fix_enabled) {
        if (!CameraHook) {
            CameraHook = safetyhook::create_mid(Cameraaddress,
                [](SafetyHookContext& ctx) {
                    g_CameraIn = ctx.xmm1.f32[0];
                    ctx.xmm1.f32[0] *= g_fix_enabled && g_Camera_fix_enabled ? 
                                      (!g_bIsInVehicule ? g_CameraMultiplier : g_CamVehicleMultiplier) : 1.f;
                    g_CameraOut = ctx.xmm1.f32[0];
                });
        }
        else CameraHook.enable();
    }
    else if (CameraHook) CameraHook.disable();

	logger->info("Camera distance fix {}", g_fix_enabled && g_Camera_fix_enabled ? "enabled" : "disabled");
}

// -- Cheats --
static void EnableCheats(Cheat cheat) {
    if (WorldTimedilationaddress && !WorldTimeDilationHook) {
        WorldTimeDilationHook = safetyhook::create_mid(WorldTimedilationaddress + 0x19,
            [](SafetyHookContext& ctx) { // From AWorldSettings retrieved from world->K2_GetWorldSettings()
                ctx.xmm0.f32[0] *= g_TimeDilation_fix_enabled ? g_WorldTimeDilationValue : 1.f;

                static ULONGLONG lastScanWTDTick = 0; // Last time tick was called
                ULONGLONG now = GetTickCount64();
                if (now - lastScanWTDTick >= DEFAULT_DELAY_BETWEEN_WTD_TICK) { // Delay between each tick to avoid ProcessEvent stuttering
                    lastScanWTDTick = now;
                    if (letterBoxWidget) letterBoxWidget->SetVisibility(g_fix_enabled && g_Letterboxing_fix_enabled ?
                                                                        ESlateVisibility::Collapsed : ESlateVisibility::Visible);
                }
                // Apply visual effects only in hook main thread to ensure they will be applied correctly
                if (!g_Console_Enabled) return; // It relies on dev console being reactivated
                if (gPendingFog.exchange(false))
                    ApplyVisualEffect(GameFixes::Fog, g_fix_enabled && g_Fog_fix_enabled);
                if (gPendingCA.exchange(false))
                    ApplyVisualEffect(GameFixes::ChromaticAberrations, g_fix_enabled && g_CA_fix_enabled);
                if (gPendingVignetting.exchange(false))
                    ApplyVisualEffect(GameFixes::Vignetting, g_fix_enabled && g_Vignetting_fix_enabled);
            });
    }
    // Enemies time dilation
    if (Timedilationaddress && !TimeDilationHook) {
        TimeDilationHook = safetyhook::create_mid(Timedilationaddress,
            [](SafetyHookContext& ctx) {
                if (!ctx.rbx) return;

                UObject* object = (UObject*)ctx.rbx;
                if (!object || !object->Class) return;

                if (object->IsA(ACJCharacter::StaticClass())) {
                    ACJCharacter* character = static_cast<ACJCharacter*>(object);

                    if (!character || !character->Class) return;
                    if (character->IsPlayer()) {
                        g_bIsInVehicule = character->IsInVehicle();
                        static ULONGLONG lastScanTDTick = 0; // Last time tick was called
                        ULONGLONG now = GetTickCount64();

                        if (now - lastScanTDTick >= DEFAULT_DELAY_BETWEEN_TD_TICK) { // Delay between each tick to avoid spamming
                            lastScanTDTick = now;

                            if (g_GodMode_fix_enabled && character->HealthComponent) // God mode
                                character->HealthComponent->FullyRestore();

                            g_PlayerHealth = character->GetHealth(); // Retrieves player health
                            if (auto vehicle = character->GetVehicle()) {
                                if (g_GodMode_fix_enabled && vehicle && vehicle->DestructionComponent) // Indestructible vehicle
                                    vehicle->DestructionComponent->RestoreVehicle();

                                if (g_Nitro_fix_enabled && vehicle->IsA(ABP_VehicleBase_C::StaticClass())) {
                                    if (auto vehicleBase = static_cast<ABP_VehicleBase_C*>(vehicle)) {
                                        auto nitro = vehicleBase->BP_NitroComponent;
                                        // IsValidUObj alias SDK::UKismetSystemLibrary::IsValid
                                        if (IsValidUObj(nitro)) { // Infinite nitro
                                            nitro->ReplenishNitrous();
                                            nitro->UpdateNitrousState();
                                        }
                                    }
                                }
                            }
                        }
                        if (g_Stealth_fix_enabled && character->StimEventSourceComponent && character->SpatialAwarenessComponent) { // Stealth
                            character->StimEventSourceComponent->ActiveStimEvents = {};
                            character->StimEventSourceComponent->Deactivate();
                            character->SpatialAwarenessComponent->Deactivate();
                        }
                    }
                    else if (!character->bIsPedestrian) // Apply only time dilation to enemies
                        character->CustomTimeDilation = g_TimeDilation_fix_enabled ? g_AITimeDilationValue : 1.f;
                }
            });
    }

    if (cheat == Cheat::TimeDilation) logger->info("Time dilation cheat {}", g_TimeDilation_fix_enabled ? "enabled" : "disabled");
    if (cheat == Cheat::GodMode) logger->info("God mode cheat {}", g_GodMode_fix_enabled ? "enabled" : "disabled");
    if (cheat == Cheat::Stealth) logger->info("Stealth cheat {}", g_Stealth_fix_enabled ? "enabled" : "disabled");
    if (cheat == Cheat::Boost) logger->info("Nitro cheat {}", g_Nitro_fix_enabled ? "enabled" : "disabled");
}

// UE Console creation
static void EnableConsole() {
    if (g_Console_Enabled || !GObjectsaddress || !AppendStringaddress || !ProcessEventaddress)
        return;

    logger->info("-------------- Console re-enabling --------------");
    ReactivateDevConsole(logger);
}

// Standard dll entry
BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID) {
    if (reason == DLL_PROCESS_DETACH) {
        logger->info("Plugin {} unloaded.", PLUGIN_NAME);
        spdlog::drop_all();
    }
    return TRUE;
}