245 lines
8.2 KiB
C++
245 lines
8.2 KiB
C++
#include "Memory.hpp";
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#include "Maths.hpp";
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#include "ObfuscateString.h"
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#include <Windows.h>
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#include <string>
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#include <spdlog/spdlog.h>
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#include <spdlog/sinks/basic_file_sink.h>
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#include <safetyhook.hpp>
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// Constants
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const std::string PLUGIN_NAME = "The Last Of Us : Part II";
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const std::string PLUGIN_LOG = "TLOU2.log";
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const std::string gameExecutable = "tlou-ii.exe";
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// Logger
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std::shared_ptr<spdlog::logger> logger;
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// Screen informations
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static int screenWidth = GetSystemMetrics(SM_CXSCREEN);
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static int screenHeight = GetSystemMetrics(SM_CYSCREEN);
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static float aspectRatio = (float)screenWidth / screenHeight;
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// Plugin states
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static bool AOBScanDone = false;
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static bool g_fix_enabled = false;
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static bool g_fov_fix_enabled = false;
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static bool g_camera_fix_enabled = false;
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static bool g_sharpness_fix_enabled = false;
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static int g_AdditionalFOVValue = 0;
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static float g_CameraValue = 0;
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static float g_SharpnessValue = 0;
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// Shared values
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static float g_FOV_In = 0;
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static float g_FOV_Out = 0;
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// AOB Scan pointers
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static uint8_t* FOVAddress = nullptr;
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static uint8_t* CameraAddress = nullptr;
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static uint8_t* SharpnessAddress = nullptr;
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// Hooking
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static SafetyHookMid FOVHook{};
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static SafetyHookMid CameraHook{};
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static SafetyHookMid SharpnessHook{};
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// Prototypes
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static void FOVFixEnabled(bool fix_enabled);
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static void CameraFixEnabled(bool fix_enabled);
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static void SharpnessFixEnabled(bool fix_enabled);
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extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
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{
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g_fix_enabled = enabled;
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if (g_fix_enabled && !AOBScanDone) {
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logger->info("--------------- AOB scanning started ---------------");
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// === AOB Scans ===
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if (!FOVAddress) {
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constexpr auto FOVPattern = make_obfuscated<0x4A>("E8 ?? ?? ?? ?? C5 FA ?? ?? ?? ?? ?? ?? C5 F8 ?? ?? E8 ?? ?? ?? ?? C5 7A");
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FOVAddress = Memory::aob_scan(gameExecutable, FOVPattern.decrypt(), PAGE_EXECUTE_READ);
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if (FOVAddress)
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{
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logger->info("FOV signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(FOVAddress));
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FOVAddress += 0x5;
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}
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else logger->warn("FOV signature not found. Maybe the game was updated.");
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}
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if (!CameraAddress) {
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constexpr auto CameraPattern = make_obfuscated<0x4A>("C5 FA ?? ?? ?? ?? ?? ?? C5 FA ?? ?? ?? C5 22 ?? ?? ?? C4 C1 ?? ?? ?? C5 FA ?? ?? ?? C5 7A");
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CameraAddress = Memory::aob_scan(gameExecutable, CameraPattern.decrypt(), PAGE_EXECUTE_READ);
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if (CameraAddress)
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{
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logger->info("Camera signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CameraAddress));
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CameraAddress += 0x8;
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}
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else logger->warn("Camera signature not found. Maybe the game was updated.");
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}
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if (!SharpnessAddress) {
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constexpr auto SharpnessPattern = make_obfuscated<0x4A>("C5 FA ?? ?? ?? ?? ?? ?? 8B 86 ?? ?? ?? ?? 89 87 ?? ?? ?? ?? 0F B6 ?? ?? ?? ?? ?? 89");
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SharpnessAddress = Memory::aob_scan(gameExecutable, SharpnessPattern.decrypt(), PAGE_EXECUTE_READ);
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if (SharpnessAddress)
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{
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logger->info("Sharpness signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(SharpnessAddress));
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}
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else logger->warn("Sharpness signature not found. Maybe the game was updated.");
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if (FOVAddress && CameraAddress && SharpnessAddress) {
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logger->info("All AOB signatures found. Ready to patch...");
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logger->info("--------------- AOB scanning finished ---------------");
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AOBScanDone = true;
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}
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else
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logger->warn("Some AOB signatures could not be found. Fixes may be partially unavailable.");
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}
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}
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// === Activer ou désactiver les patchs ===
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if (FOVAddress && CameraAddress && SharpnessAddress)
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{
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if (g_fix_enabled)
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{
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FOVFixEnabled(g_fov_fix_enabled);
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CameraFixEnabled(g_camera_fix_enabled);
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SharpnessFixEnabled(g_sharpness_fix_enabled);
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}
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else
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{
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FOVFixEnabled(false);
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CameraFixEnabled(false);
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SharpnessFixEnabled(false);
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logger->info("All fixes disabled.");
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}
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}
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}
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// Setters for Reshade addon call
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extern "C" __declspec(dllexport) void SetFOVFixEnabled(bool enabled, bool init)
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{
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g_fov_fix_enabled = enabled;
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if (!init) FOVFixEnabled(g_fov_fix_enabled);
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}
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extern "C" __declspec(dllexport) void SetCameraFixEnabled(bool enabled, bool init)
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{
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g_camera_fix_enabled = enabled;
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if (!init) CameraFixEnabled(g_camera_fix_enabled);
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}
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extern "C" __declspec(dllexport) void SetSharpnessFixEnabled(bool enabled, bool init)
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{
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g_sharpness_fix_enabled = enabled;
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if (!init) SharpnessFixEnabled(g_sharpness_fix_enabled);
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}
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extern "C" __declspec(dllexport) void SetFOV(int fov)
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{
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g_AdditionalFOVValue = fov;
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}
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extern "C" __declspec(dllexport) void SetCamera(float cameraDistance)
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{
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g_CameraValue = cameraDistance;
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}
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extern "C" __declspec(dllexport) void SetSharpness(float sharpness)
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{
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g_SharpnessValue = sharpness;
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}
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// Getters for Reshade addon call
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extern "C" __declspec(dllexport) float GetFOVIn() {
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return g_FOV_In;
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}
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extern "C" __declspec(dllexport) float GetFOVOut() {
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return g_FOV_Out;
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}
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static void FOVFixEnabled(bool fix_enabled) {
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if (g_fix_enabled && fix_enabled && FOVAddress != nullptr) {
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if (!FOVHook) { // Hook only once
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FOVHook = safetyhook::create_mid(FOVAddress,
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[](SafetyHookContext& ctx) {
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if (ctx.xmm0.f32[0] == ctx.xmm15.f32[0]) {
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g_FOV_In = ctx.xmm0.f32[0];
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g_FOV_Out = ctx.xmm0.f32[0] += (g_fov_fix_enabled ? g_AdditionalFOVValue : 0); // World FOV
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}
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});
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}
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else FOVHook.enable();
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logger->info("FOV fix enabled");
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}
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if (!fix_enabled && FOVHook) {
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FOVHook.disable();
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logger->info("FOV fix disabled");
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}
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}
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static void CameraFixEnabled(bool fix_enabled) {
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if (g_fix_enabled && fix_enabled && CameraAddress != nullptr) {
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if (!CameraHook) {
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CameraHook = safetyhook::create_mid(CameraAddress,
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[](SafetyHookContext& ctx) {
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ctx.xmm0.f32[0] = (g_camera_fix_enabled ? g_CameraValue : ctx.xmm0.f32[0]);
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});
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}
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else CameraHook.enable();
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logger->info("Camera fix enabled");
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}
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if (!fix_enabled && CameraHook) {
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CameraHook.disable();
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logger->info("Camera fix disabled");
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}
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}
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static void SharpnessFixEnabled(bool fix_enabled) {
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if (g_fix_enabled && fix_enabled && SharpnessAddress != nullptr) {
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if (!SharpnessHook) {
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SharpnessHook = safetyhook::create_mid(SharpnessAddress,
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[](SafetyHookContext& ctx) {
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ctx.xmm0.f32[0] = g_SharpnessValue;
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});
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}
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else SharpnessHook.enable();
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logger->info("Sharpness fix enabled");
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}
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if (!fix_enabled && SharpnessHook) {
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SharpnessHook.disable();
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logger->info("sharpness fix disabled");
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}
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}
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// Initialisation de spdlog avec format personnalisé
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static void InitializeLogger()
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{
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try
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{
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logger = spdlog::basic_logger_mt("Fixlib", PLUGIN_LOG, true);
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spdlog::set_default_logger(logger);
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// Format : [YYYY-MM-DD HH:MM:SS] [INFO] message
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spdlog::set_pattern("[%Y-%m-%d %H:%M:%S] [%^%l%$] %v");
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spdlog::set_level(spdlog::level::debug);
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logger->flush_on(spdlog::level::debug); // Flush automatically
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}
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catch (const spdlog::spdlog_ex& ex)
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{
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std::string plugin_error_message = "Could not open " + PLUGIN_LOG;
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MessageBoxA(nullptr, plugin_error_message.c_str(), "Logger Error", MB_ICONERROR | MB_OK);
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}
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}
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HMODULE g_coreModule = nullptr;
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// Entrée standard DLL
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BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID)
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{
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if (reason == DLL_PROCESS_ATTACH)
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{
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InitializeLogger();
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logger->info("Plugin {} loaded.", PLUGIN_NAME);
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}
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else if (reason == DLL_PROCESS_DETACH)
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{
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logger->info("Plugin {} unloaded.", PLUGIN_NAME);
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spdlog::drop_all();
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}
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return TRUE;
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} |