Add world time dilation

The Callisto Protocol/dllmain.cpp

@@ -34,8 +34,10 @@ static bool g_fov_fix_enabled = false;
 static bool g_CA_fix_enabled = false;
 static bool g_Vignetting_fix_enabled = false;
 static bool g_Fog_fix_enabled = false;
+static bool g_WorldTimeDilation_fix_enabled = false;
 static int g_AdditionalFOVValue = 0;
 static int g_CameraOffset = 0;
+static float g_WorldTimeDilationValue = 1.f;
 static float g_TransitionCameraOffset = 0.f;
 static float g_NativeCameraDistance = 80.f;
 static float g_LastCameraDeltaTime = 1.f / 60.f; // fallback
@@ -69,12 +71,14 @@ static uint8_t* HUDaddress = nullptr;
 static uint8_t* CAaddress = nullptr;
 static uint8_t* Vignettingaddress = nullptr;
 static uint8_t* Fogaddress = nullptr;
+static uint8_t* WorldTimedilationaddress = nullptr;
 
 // Hooking
 static SafetyHookMid FOVHook{};
 static SafetyHookMid CameraHook{};
 static SafetyHookMid HUDHook{};
 static SafetyHookMid FogHook{};
+static SafetyHookMid WorldTimeDilationHook{};
 static SafetyHookMid PEHook{};
 
 // Prototypes
@@ -86,6 +90,7 @@ static void DOFFixEnabled();
 static void CAFixEnabled();
 static void VignettingFixEnabled();
 static void FogFixEnabled();
+static void WorldTimeDilation();
 static void EnableConsole();
 
 // Unreal Engine camera struct
@@ -95,7 +100,6 @@ struct BlueprintModifyCamera_Params
     FVector ViewLocation;      // in
     FRotator ViewRotation;     // in
     float FOV;                 // in
-
     // OUT parameters (Passed by refernce in Blueprint signature)
     FVector NewViewLocation;   // out
     FRotator NewViewRotation;  // out
@@ -107,7 +111,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
     g_fix_enabled = enabled;
     if (g_fix_enabled && !AOBScanDone) { // Unreal Engine 4.27.2
         logger->info("--------------- AOB scan started ---------------");
-        if (FOVaddress == nullptr) {
+        if (!FOVaddress) {
             constexpr auto FOVStringObfuscated = make_obfuscated<0x4A>("EB ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 8B");
             FOVaddress = Memory::AOBScan("", FOVStringObfuscated.decrypt(), PAGE_EXECUTE_READ, logger);
 
@@ -149,7 +153,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
                 logger->info("Chromatic aberrations signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CAaddress));
         }
 
-        if (Vignettingaddress == nullptr) {
+        if (!Vignettingaddress) {
             constexpr auto VignettingStringObfuscated = make_obfuscated<0x4A>("8B ?? 83 ?? ?? 7D ?? 89 B3");
             Vignettingaddress = Memory::AOBScan("", VignettingStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
 
@@ -159,7 +163,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
                 logger->info("Vignetting signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Vignettingaddress));
         }
 
-        if (Fogaddress == nullptr) {
+        if (!Fogaddress) {
             constexpr auto FogStringObfuscated = make_obfuscated<0x4A>("83 ?? ?? ?? 75 ?? B3 ?? EB ?? 32 ?? 48 8B ?? ?? ?? 48 ?? ?? 74 ?? E8");
             Fogaddress = Memory::AOBScan("", FogStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
 
@@ -169,7 +173,17 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
                 logger->info("Fog signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Fogaddress));
         }
 
-        if (FOVaddress && Cameraaddress && HUDaddress && CAaddress && Vignettingaddress && Fogaddress)
+        if (!WorldTimedilationaddress) {
+            constexpr auto WorldTimeDilationStringObfuscated = make_obfuscated<0x4A>("F3 0F 10 ?? ?? ?? ?? ?? F3 0F 10 ?? ?? ?? ?? ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? ?? ?? ?? ?? F3 0F ?? ?? C3");
+            WorldTimedilationaddress = Memory::AOBScan("", WorldTimeDilationStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
+
+            if (!WorldTimedilationaddress)
+                logger->warn("World time dilation signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
+            else
+                logger->info("World time dilation signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(WorldTimedilationaddress));
+        }
+
+        if (FOVaddress && Cameraaddress && HUDaddress && CAaddress && Vignettingaddress && Fogaddress && WorldTimedilationaddress)
             logger->info("All AOB signatures found. Ready to patch...");
 
         AOBScanDone = true;
@@ -236,6 +250,7 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled, bool init)
     if (!init && CAaddress) CAFixEnabled();
     if (!init && Vignettingaddress) VignettingFixEnabled();
     if (!init && Fogaddress) FogFixEnabled();
+    if (!init && WorldTimedilationaddress) WorldTimeDilation();
     if (!init && GObjectsaddress && AppendStringaddress && ProcessEventaddress) EnableConsole();
     if (ConstrainAspectaddress) UltraWideFixEnabled();
 }
@@ -249,6 +264,7 @@ extern "C" __declspec(dllexport) void SetFixesEnabled(GameFixes fix, bool enable
     if (fix == GameFixes::ChromaticAberrations) { g_CA_fix_enabled = enabled; CAFixEnabled(); }
     if (fix == GameFixes::Vignetting)           { g_Vignetting_fix_enabled = enabled; VignettingFixEnabled(); }
     if (fix == GameFixes::Fog)                  { g_Fog_fix_enabled = enabled; FogFixEnabled(); }
+    if (fix == GameFixes::WorldTimeDilation)    { g_WorldTimeDilation_fix_enabled = enabled; WorldTimeDilation(); }
 }
 
 extern "C" __declspec(dllexport) void SetFOV(int fov)
@@ -266,6 +282,10 @@ extern "C" __declspec(dllexport) void SetHUDScale(int HUDScale) {
     g_HUDRight = 1.f - ((float)HUDScale / 100);
 }
 
+extern "C" __declspec(dllexport) void SetWorldTimeDilation(float timeDilation) {
+    g_WorldTimeDilationValue = timeDilation;
+}
+
 // Getters for Reshade addon call
 extern "C" __declspec(dllexport) void GetGameInfos(GameInfos* infos) {
     if (!infos) return;
@@ -364,12 +384,13 @@ static void CameraFixEnabled() {
                             if (!pc) return;
                             APawn* pawn = pc->AcknowledgedPawn;
                             if (!pawn) return;
+
                             // Retrieve Character class
                             void* inventoryComp = *(void**)((uintptr_t)pawn + 0x6d8); // inventoryComp offset from SDK
                             void* moveComp = *(void**)((uintptr_t)pawn + 0x908); // moveComp offset FROM SDK
                             if (inventoryComp && moveComp) {
                                 APhxCharacter* phxChar = static_cast<APhxCharacter*>(pawn);
-                                if (phxChar) bIsAiming = phxChar->GetIsAiming(); // Is player aiming
+                                if (phxChar) bIsAiming = phxChar->bIsAiming; // Is player aiming ?
                             }
 
                             // --- Positions ---
@@ -473,13 +494,13 @@ static void CameraFixEnabled() {
                 [](SafetyHookContext& ctx) {
                     if (bIsInCinematicMode) {
                         double now = NowSeconds();
-                        if ((now - LastCineCallTime) > 1.0) // 1 seconde sans appel
+                        if ((now - LastCineCallTime) > 1.0) // 1 second FOV is not changed -> cinematics = false
                             bIsInCinematicMode = false;
                     }
 
                     float dt = g_LastCameraDeltaTime;
-                    float fadeInSpeed = 3.5f;  // vitesse quand on RAPPROCHE la caméra
+                    float fadeInSpeed = 3.5f;  // Camera speed when it's getting closer
-                    float fadeOutSpeed = 3.5f;  // vitesse quand on RECULE la caméra
+                    float fadeOutSpeed = 3.5f;  // Camera speed when it moves away
                     // sécurité
                     if (dt <= 0.f || dt > 0.1f) dt = 1.f / 60.f;
 
@@ -521,6 +542,23 @@ static void HUDFixEnabled() {
     }
 }
 
+static void WorldTimeDilation() {
+    if (g_fix_enabled && g_WorldTimeDilation_fix_enabled) {
+        if (!WorldTimeDilationHook) {
+            WorldTimeDilationHook = safetyhook::create_mid(WorldTimedilationaddress + 0x20,
+                [](SafetyHookContext& ctx) {
+                    ctx.xmm0.f32[0] = g_WorldTimeDilationValue;
+                });
+        }
+        else WorldTimeDilationHook.enable();
+        logger->info("World time dilation fix enabled");
+    }
+    if (!(g_fix_enabled && g_WorldTimeDilation_fix_enabled)) {
+        if (WorldTimeDilationHook) WorldTimeDilationHook.disable();
+        logger->info("World time dilation fix disabled");
+    }
+}
+
 // Memory patch fixes
 static void UltraWideFixEnabled() {
     if (ConstrainAspectaddress)
@@ -549,7 +587,6 @@ static void VignettingFixEnabled() {
     }
 }
 
-
 static void FogFixEnabled() {
     if (g_fix_enabled && g_Fog_fix_enabled && Fogaddress) {
         if (!FogHook) {

external/includes/GameFixes.h

@@ -16,5 +16,6 @@ enum class GameFixes : int {
     Fog,
     VolumetricFog,
     Sharpening,
-    FilmGrain
+    FilmGrain,
+    WorldTimeDilation
 };