Add cutscenes ultrawide and framerate fixes

2025-10-07 18:01:29 +02:00
parent e8b8180b98
commit 6fb3d7f9cb
2 changed files with 222 additions and 10 deletions
--- a/SilentHillF/dllmain.cpp
+++ b/SilentHillF/dllmain.cpp
@@ -10,6 +10,7 @@
 #include "UEngine.hpp";
 #include "SDK/Basic.hpp"
 #include "SDK/Engine_classes.hpp"
+#include "SDK/WBP_Cutscene_classes.hpp"

 using namespace SDK;
 // Unreal Engine variables
@@ -36,6 +37,8 @@ static bool g_Volumetric_Fog_fix_enabled = false;
 static bool g_Fog_Density_fix_enabled = false;
 static bool g_Fog_Max_Opacity_fix_enabled = false;
 static bool g_Camera_fix_enabled = false;
+static bool g_Cutscenes_fix_enabled = false;
+static bool g_Cutscenes_FPS_fix_enabled = false;
 static int g_AdditionalFOVValue = 0;
 static float g_CameraDistance = 1.f;
 static float g_FogDensity = 0.4f;
@@ -67,6 +70,10 @@ static uint8_t* VolumetricFogEngineaddress_2 = nullptr;
 static uint8_t* FogDensityEngineaddress = nullptr;
 static uint8_t* FogOpacityEngineaddress = nullptr;
 static uint8_t* Cameraaddress = nullptr;
+static uint8_t* Cutscenesaddress = nullptr;
+static uint8_t* CutscenesFPSaddress = nullptr;
+static uint8_t* ConstrainAspectRatioaddress = nullptr;
+static uint8_t* AspectRatioAxisConstraintaddress = nullptr;

 // Hooking
 static SafetyHookMid FOVHook{};
@@ -75,6 +82,10 @@ static SafetyHookMid VolumetricFogHook{};
 static SafetyHookMid FogDensityHook{};
 static SafetyHookMid FogMaxOpacityHook{};
 static SafetyHookMid CameraHook{};
+static SafetyHookMid CutscenesHook{};
+static SafetyHookMid CutscenesFPSHook{};
+static SafetyHookMid ConstrainAspectRatioHook{};
+static SafetyHookMid AspectRatioAxisConstraintHook{};

 // Prototypes
 static void FOVFixEnabled();
@@ -87,6 +98,8 @@ static void FogDensityFixEnabled();
 static void FogOpacityFixEnabled();
 static void CameraFixEnabled();
 static void EnableConsole();
+static void CutscenesFixEnabled();
+static void CutscenesFPSFixEnabled();

 extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
 {
@@ -104,9 +117,8 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)

            if (!FOVaddress)
                logger->warn("FOV signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
-            else {
+            else
                logger->info("FOV signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(FOVaddress));
-            }
        }

        if (DOFaddress == nullptr) {
@@ -120,9 +132,8 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)

            if (!DOFaddress)
                logger->warn("DOF signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
-            else {
+            else
                logger->info("DOF signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(DOFaddress));
-            }
        }

        if (CAaddress == nullptr) {
@@ -136,9 +147,8 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)

            if (!CAaddress)
                logger->warn("Chromatic aberrations signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
-            else {
+            else
                logger->info("Chromatic aberrations signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CAaddress));
-            }
        }

        if (Vignettingaddress == nullptr) {
@@ -203,9 +213,8 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)

            if (!VolumetricFogEngineaddress_2)
                logger->warn("Volumetric fog signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
-            else {
+            else
                logger->info("Volumetric Fog signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(VolumetricFogEngineaddress_2));
-            }
        }

        if (FogDensityEngineaddress == nullptr) {
@@ -253,12 +262,55 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)

            if (!Cameraaddress)
                logger->warn("Camera signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
-            else {
+            else
                logger->info("Camera signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Cameraaddress));
+        }
+
+        if (!Cutscenesaddress) {
+            constexpr auto Cutscenes1StringObfuscated = make_obfuscated<0x4A>("48 ?? ?? ?? ?? ?? ?? 48 8B ?? 48 8B ?? 8D ?? 01 89 ?? ?? ?? ?? ?? 3B ?? ?? ?? ?? ?? 76 ?? 8B ?? 48 81 ?? ?? ?? ?? ?? E8 ?? ?? ?? ?? 48 8B ?? ?? ?? ?? ?? 48 8D");
+            Cutscenesaddress = Memory::AOBScan(gameExecutable, Cutscenes1StringObfuscated.decrypt(), PAGE_EXECUTE_READ);
+
+            if (!Cutscenesaddress)
+                logger->warn("Cutscenes signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
+            else
+                logger->info("Cutscenes signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Cutscenesaddress));
+        }
+
+        if (!ConstrainAspectRatioaddress) {
+            constexpr auto ConstrainAspectRatioaddressStringObfuscated = make_obfuscated<0x4A>("89 ?? ?? 0F B6 ?? ?? ?? ?? ?? D1 ?? 33 ?? 83 ?? 02 33 ?? 89");
+            ConstrainAspectRatioaddress = Memory::AOBScan(gameExecutable, ConstrainAspectRatioaddressStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
+
+            if (!ConstrainAspectRatioaddress)
+                logger->warn("Constrain aspect ratio signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
+            else
+                logger->info("Constrain aspect ratio signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(ConstrainAspectRatioaddress));
+        }
+
+        if (!AspectRatioAxisConstraintaddress) {
+            constexpr auto AspectRatioAxisConstraintaddressStringObfuscated = make_obfuscated<0x4A>("48 ?? ?? ?? ?? 00 00 4C ?? ?? 4D ?? ?? E8 ?? ?? ?? ?? 48 8B");
+            AspectRatioAxisConstraintaddress = Memory::AOBScan(gameExecutable, AspectRatioAxisConstraintaddressStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
+
+            if (!AspectRatioAxisConstraintaddress)
+                logger->warn("Aspect Ratio Axis Constraint signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
+            else
+                logger->info("Aspect Ratio Axis Constraint signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(AspectRatioAxisConstraintaddress));
+        }
+
+        if (!CutscenesFPSaddress) {
+            constexpr auto CutscenesFPSStringObfuscated = make_obfuscated<0x4A>("FF 50 ?? 40 38 ?? ?? ?? ?? ?? 75 ?? 40 38 ?? ?? ?? ?? ?? 75");
+            CutscenesFPSaddress = Memory::AOBScan(gameExecutable, CutscenesFPSStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
+
+            if (!CutscenesFPSaddress)
+                logger->warn("Cutscenes framerate signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
+            else {
+                logger->info("Cutscenes framerate signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CutscenesFPSaddress));
+                CutscenesFPSaddress += 0x3;
            }
        }

-        if (FOVaddress && Cameraaddress && DOFaddress && CAaddress && Vignettingaddress && Fogaddress) {
+        if (FOVaddress && Cameraaddress && DOFaddress && CAaddress && Vignettingaddress && Fogaddress && VolumetricFogEngineaddress_1 &&
+            VolumetricFogEngineaddress_2 && FogDensityEngineaddress && FogOpacityEngineaddress && Cutscenesaddress && ConstrainAspectRatioaddress &&
+            AspectRatioAxisConstraintaddress && CutscenesFPSaddress) {
            logger->info("All AOB signatures found. Ready to patch...");
            AOBScanDone = true;
        }
@@ -324,6 +376,10 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
    if (Fogaddress && VolumetricFogEngineaddress_1 && VolumetricFogEngineaddress_2) VolumetricFogFixEnabled();
    if (Fogaddress && FogDensityEngineaddress) FogDensityFixEnabled();
    if (Fogaddress && FogOpacityEngineaddress) FogOpacityFixEnabled();
+    if (Cutscenesaddress && ConstrainAspectRatioaddress)
+        CutscenesFixEnabled();
+    if (CutscenesFPSaddress)
+        CutscenesFPSFixEnabled();
    if (!g_Console_Enabled && GObjectsaddress && GNamesaddress && AppendStringaddress && ProcessEventaddress)
        EnableConsole();
 }
@@ -386,6 +442,18 @@ extern "C" __declspec(dllexport) void SetCameraFixEnabled(bool enabled, bool ini
    if (!init) CameraFixEnabled();
 }

+extern "C" __declspec(dllexport) void SetCutscenesFixEnabled(bool enabled, bool init)
+{
+    g_Cutscenes_fix_enabled = enabled;
+    if (!init) CutscenesFixEnabled();
+}
+
+extern "C" __declspec(dllexport) void SetCutscenesFPSFixEnabled(bool enabled, bool init)
+{
+    g_Cutscenes_FPS_fix_enabled = enabled;
+    if (!init) CutscenesFPSFixEnabled();
+}
+
 extern "C" __declspec(dllexport) void SetFOV(int fov)
 {
    g_AdditionalFOVValue = fov;
@@ -548,6 +616,52 @@ static void FogOpacityFixEnabled() {
    }
 }

+static void CutscenesFixEnabled() {
+    if (!CutscenesHook)
+        CutscenesHook = safetyhook::create_mid(Cutscenesaddress,
+            [](SafetyHookContext& ctx) {
+                auto object = reinterpret_cast<SDK::UObject*>(ctx.rdx);
+                if (!object || !object->Class || !object->Class->Class) return;
+
+                if (object->GetName().contains("WBP_Cutscene_C") && object->IsA(UWBP_Cutscene_C::StaticClass())) {
+                    auto cutscene = static_cast<UWBP_Cutscene_C*>(object);
+
+                    if (cutscene) {
+                        cutscene->LeftGroup->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                        cutscene->LeftGroup_1->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                        cutscene->LeftGroup_2->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                        cutscene->RightGroup->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                        cutscene->RightGroup_1->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                        cutscene->RightGroup_2->SetVisibility(g_fix_enabled && g_Cutscenes_fix_enabled ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
+                    }
+                }
+            });
+    // Force cutscenes rendering full screeen
+    if (g_fix_enabled && g_Cutscenes_fix_enabled && !ConstrainAspectRatioHook) {
+        ConstrainAspectRatioHook = safetyhook::create_mid(ConstrainAspectRatioaddress,
+            [](SafetyHookContext& ctx) {
+                ctx.rcx = 0;  // bConstrainAspectRatio
+            });
+        logger->info("Cutscenes ultrawide fix enabled");
+    }
+    // FOV compensation
+    if (g_fix_enabled && g_Cutscenes_fix_enabled && !AspectRatioAxisConstraintHook)
+        AspectRatioAxisConstraintHook = safetyhook::create_mid(AspectRatioAxisConstraintaddress,
+            [](SafetyHookContext& ctx) {
+                ctx.rdx = 0; // AspectRatioAxisConstraint Y
+            });
+}
+
+static void CutscenesFPSFixEnabled() {
+    if (g_fix_enabled && g_Cutscenes_FPS_fix_enabled) {
+        CutscenesFPSHook = safetyhook::create_mid(CutscenesFPSaddress,
+            [](SafetyHookContext& ctx) {
+                *reinterpret_cast<BYTE*>(ctx.rbx + 0x310) = 1;
+            });
+        logger->info("Cutscenes FPS unlocker fix enabled");
+    }
+}
+
 // Memory patch fixes
 static void DOFFixEnabled() {
    if (g_fix_enabled && g_DOF_fix_enabled && DOFaddress) {