UltraWideFixer/ReshadePluginsCore
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Add character camera height. Improved FOV control

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This commit is contained in:
Emmanuel AYME
2025-09-16 12:01:51 +02:00
parent 009b6fef73
commit 8c16307d34
1 changed files with 69 additions and 44 deletions
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113
HellIsUs/dllmain.cpp
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@@ -3,12 +3,13 @@
#include <spdlog/sinks/rotating_file_sink.h>
#include <filesystem>
#include <safetyhook.hpp>
#include "ObfuscateString.h"
#include "Memory.hpp";
#include "Maths.hpp";
#include "UEngine.hpp";
#include "SDK/Basic.hpp"
#include "SDK/Engine_classes.hpp"
#include "ObfuscateString.h"
#include "SDK/Charlie_classes.hpp"
using namespace SDK;
@@ -18,6 +19,7 @@ const std::string PLUGIN_LOG = PLUGIN_NAME + ".log";
const std::string gameExecutable = "HellIsUs-Win64-Shipping.exe";
const float baseAspect = 1.777777791;
const float PDA_FOV = 21; // FOV must not be modified when switching to PDA to keep reading possible
const float WORLD_FOV = 70.f;
// Logger
std::shared_ptr<spdlog::logger> logger;
@@ -36,9 +38,10 @@ static bool g_DOF_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_Camera_distance_fix_enabled = false;
static bool g_Camera_fix_enabled = false;
static int g_AdditionalFOVValue = 0;
static float g_cameraDistanceMultiplier = 1.f;
static float g_cameraHeight = -15.f;
// Shared values
static float g_FOV_In = 0;
@@ -54,28 +57,34 @@ static uint8_t* ProcessEventaddress = nullptr;
// AOB Scan pointers
static uint8_t* FOVaddress = nullptr;
static uint8_t* FOVOtheraddress = nullptr;
static uint8_t* Aspectaddress = nullptr;
static uint8_t* DOFaddress = nullptr;
static uint8_t* CAaddress = nullptr;
static uint8_t* Vignettingaddress = nullptr;
static uint8_t* Fogaddress = nullptr;
static uint8_t* CameraDistanceaddress = nullptr;
static uint8_t* Cameraaddress = nullptr;
// Hooking
static SafetyHookMid FOVHook{};
static SafetyHookMid AspectHook{};
static SafetyHookMid FogHook{};
static SafetyHookMid CameraDistanceHook{};
static SafetyHookMid CameraHook{};
// Prototypes
// Camera Mode
enum class ECharlieCameraMode : uint8_t
{
Camera = 1,
FOV = 2
};
// Prototypes
static void FOVFixEnabled(bool fix_enabled);
static void AspectFixEnabled(bool fix_enabled);
static void DOFFixEnabled(bool fix_enabled);
static void CAFixEnabled(bool fix_enabled);
static void VignettingFixEnabled(bool fix_enabled);
static void FogFixEnabled(bool fix_enabled);
static void CameraDistanceFixEnabled(bool fix_enabled);
static void CameraFixEnabled(bool fix_enabled, ECharlieCameraMode Mode);
static void EnableConsole();
extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
@@ -86,11 +95,11 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
if (FOVaddress == nullptr) {
constexpr auto FOVStringObfuscated = make_obfuscated<0x4A>("77 ?? 48 ?? ?? FF ?? ?? ?? ?? ?? F3 0F ?? ?? ?? 48");
FOVaddress = Memory::AOBScan(gameExecutable, FOVStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
//"HellIsUs-Win64-Shipping.exe" + 3C8E924 - 48 8B 01 - mov rax, [rcx]
//"HellIsUs-Win64-Shipping.exe" + 3C8E927 - FF 90 60 07 00 00 - call qword ptr[rax + 00000760]
//"HellIsUs-Win64-Shipping.exe" + 3C8E92D - F3 0F 10 40 30 - movss xmm0, [rax + 30]
//"HellIsUs-Win64-Shipping.exe" + 3C8E932 - 48 83 C4 28 - add rsp, 28
//"HellIsUs-Win64-Shipping.exe" + 3C8E936 - C3 - ret
//"HellIsUs-Win64-Shipping.exe" + 3C92144 - 48 8B 01 - mov rax, [rcx]
//"HellIsUs-Win64-Shipping.exe" + 3C92147 - FF 90 60 07 00 00 - call qword ptr[rax + 00000760]
//"HellIsUs-Win64-Shipping.exe" + 3C9214D - F3 0F 10 40 30 - movss xmm0, [rax + 30]
//"HellIsUs-Win64-Shipping.exe" + 3C92152 - 48 83 C4 28 - add rsp, 28
//"HellIsUs-Win64-Shipping.exe" + 3C92156 - C3 - ret
if (!FOVaddress)
logger->warn("FOV signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
@@ -186,23 +195,23 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
}
}
if (CameraDistanceaddress == nullptr) {
if (Cameraaddress == nullptr) {
constexpr auto FogStringObfuscated = make_obfuscated<0x4A>("28 C3 48 83 ?? ?? 48 8B ?? ?? ?? ?? ?? 48 8B ?? 48 85 ?? 75");
CameraDistanceaddress = Memory::AOBScan(gameExecutable, FogStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
Cameraaddress = Memory::AOBScan(gameExecutable, FogStringObfuscated.decrypt(), PAGE_EXECUTE_READ);
//"HellIsUs-Win64-Shipping.exe" + 4E9D3F2 - 48 85 C0 - test rax, rax
//"HellIsUs-Win64-Shipping.exe" + 4E9D3F5 - 74 0A - je "HellIsUs-Win64-Shipping.exe" + 4E9D401
//"HellIsUs-Win64-Shipping.exe" + 4E9D3F7 - F3 0F 10 40 4C - movss xmm0, [rax + 4C]
//"HellIsUs-Win64-Shipping.exe" + 4E9D3FC - 48 83 C4 28 - add rsp, 28
//"HellIsUs-Win64-Shipping.exe" + 4E9D400 - C3 - ret
if (!CameraDistanceaddress)
logger->warn("Camera distance signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
if (!Cameraaddress)
logger->warn("Camera signature not found. Maybe your game has been updated and is no more compatible with this plugin.");
else {
logger->info("Camera distance signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(CameraDistanceaddress));
logger->info("Camera signature found at address: 0x{:X}.", reinterpret_cast<uintptr_t>(Cameraaddress));
}
}
if (FOVaddress && FOVOtheraddress && Aspectaddress && DOFaddress && CAaddress && Vignettingaddress && Fogaddress) {
if (FOVaddress && Aspectaddress && DOFaddress && CAaddress && Vignettingaddress && Fogaddress && Cameraaddress) {
logger->info("All AOB signatures found. Ready to patch...");
AOBScanDone = true;
}
@@ -259,31 +268,33 @@ extern "C" __declspec(dllexport) void SetFixEnabled(bool enabled)
logger->info("-------------- Fixes initialisation -------------");
}
if (g_fix_enabled) {
if (FOVaddress) FOVFixEnabled(g_fov_fix_enabled || g_aspect_fix_enabled);
if (FOVaddress) CameraFixEnabled(g_fov_fix_enabled, ECharlieCameraMode::FOV);
if (Aspectaddress) AspectFixEnabled(g_aspect_fix_enabled);
if (DOFaddress) DOFFixEnabled(g_DOF_fix_enabled);
if (CAaddress) CAFixEnabled(g_CA_fix_enabled);
if (Vignettingaddress) VignettingFixEnabled(g_Vignetting_fix_enabled);
if (Fogaddress) FogFixEnabled(g_Fog_fix_enabled);
if (CameraDistanceaddress) CameraDistanceFixEnabled(g_Camera_distance_fix_enabled);
if (Cameraaddress) CameraFixEnabled(g_Camera_fix_enabled, ECharlieCameraMode::Camera);
}
else {
if (FOVaddress) FOVFixEnabled(false);
if (FOVaddress) CameraFixEnabled(false, ECharlieCameraMode::FOV);
if (Aspectaddress) AspectFixEnabled(false);
if (DOFaddress) DOFFixEnabled(false);
if (CAaddress) CAFixEnabled(false);
if (Vignettingaddress) VignettingFixEnabled(false);
if (Fogaddress) FogFixEnabled(false);
if (CameraDistanceaddress) CameraDistanceFixEnabled(false);
if (Cameraaddress) CameraFixEnabled(false, ECharlieCameraMode::Camera);
logger->info("All fixes disabled.");
}
if (!g_Console_Enabled && GObjectsaddress && GNamesaddress && AppendStringaddress && ProcessEventaddress)
EnableConsole();
}
// Setters for Reshade addon call
extern "C" __declspec(dllexport) void SetFOVFixEnabled(bool enabled, bool init)
{
g_fov_fix_enabled = enabled;
if (!init) FOVFixEnabled(g_fov_fix_enabled || g_aspect_fix_enabled);
if (!init) CameraFixEnabled(g_fov_fix_enabled, ECharlieCameraMode::FOV);
}
extern "C" __declspec(dllexport) void SetAspectRatioFixEnabled(bool enabled, bool init)
@@ -316,10 +327,10 @@ extern "C" __declspec(dllexport) void SetFogFixEnabled(bool enabled, bool init)
if (!init) FogFixEnabled(g_Fog_fix_enabled);
}
extern "C" __declspec(dllexport) void SetCameraDistanceFixEnabled(bool enabled, bool init)
extern "C" __declspec(dllexport) void SetCameraFixEnabled(bool enabled, bool init)
{
g_Camera_distance_fix_enabled = enabled;
if (!init) CameraDistanceFixEnabled(g_Camera_distance_fix_enabled);
g_Camera_fix_enabled = enabled;
if (!init) CameraFixEnabled(g_Camera_fix_enabled, ECharlieCameraMode::Camera);
}
extern "C" __declspec(dllexport) void SetFOV(int fov)
@@ -332,11 +343,16 @@ extern "C" __declspec(dllexport) void SetCameraDistance(float cameraDistance)
g_cameraDistanceMultiplier = cameraDistance;
}
extern "C" __declspec(dllexport) void SetConsole()
extern "C" __declspec(dllexport) void SetCameraHeight(int cameraHeight)
{
EnableConsole();
g_cameraHeight = (float)cameraHeight;
}
//extern "C" __declspec(dllexport) void SetConsole()
//{
// EnableConsole();
//}
// Getters for Reshade addon call
extern "C" __declspec(dllexport) float GetFOVIn() {
return g_FOV_In;
@@ -355,6 +371,7 @@ extern "C" __declspec(dllexport) bool GetConsoleEnabled() {
}
// Code injection functions
// FOV compensation only
static void FOVFixEnabled(bool fix_enabled) {
if (g_fix_enabled && fix_enabled && FOVaddress != nullptr) {
if (!FOVHook) { // Hook only once
@@ -365,18 +382,13 @@ static void FOVFixEnabled(bool fix_enabled) {
g_Compensated_FOV = ctx.xmm0.f32[0] = Maths::CompensateHorizontalFOV(g_FOV_In, baseAspect, aspectRatio);
else
g_Compensated_FOV = ctx.xmm0.f32[0];
if (g_FOV_In != PDA_FOV)
g_FOV_Out = ctx.xmm0.f32[0] += (g_fov_fix_enabled ? g_AdditionalFOVValue : 0);
else g_FOV_Out = ctx.xmm0.f32[0];
g_FOV_Out = ctx.xmm0.f32[0];
});
}
else FOVHook.enable();
logger->info("FOV fix enabled");
}
if (!fix_enabled) {
if (!fix_enabled && FOVHook)
if (FOVHook) FOVHook.disable();
logger->info("FOV fix disabled");
}
}
static void AspectFixEnabled(bool fix_enabled) {
@@ -388,10 +400,12 @@ static void AspectFixEnabled(bool fix_enabled) {
});
}
else AspectHook.enable();
FOVFixEnabled(true);
logger->info("Aspect fix enabled");
}
if (!fix_enabled) {
if (AspectHook) AspectHook.disable();
if (FOVHook && !g_fov_fix_enabled) FOVHook.disable();
logger->info("Aspect ratio fix disabled");
}
}
@@ -442,19 +456,30 @@ static void FogFixEnabled(bool fix_enabled) {
}
}
static void CameraDistanceFixEnabled(bool fix_enabled) {
if (g_fix_enabled && fix_enabled && CameraDistanceaddress) {
if (!CameraDistanceHook) { // Hook only once +0x4e or start to test +0x13
CameraDistanceHook = safetyhook::create_mid(CameraDistanceaddress + 0x4e,
static void CameraFixEnabled(bool fix_enabled, ECharlieCameraMode mode) {
if (g_fix_enabled && fix_enabled && Cameraaddress) {
if (!CameraHook) { // Hook only once +0x4e or start to test +0x13
CameraHook = safetyhook::create_mid(Cameraaddress + 0x4e,
[](SafetyHookContext& ctx) {
ctx.xmm0.f32[0] *= g_cameraDistanceMultiplier;
ctx.xmm0.f32[0] *= (g_Camera_fix_enabled ? g_cameraDistanceMultiplier : 1.f);
// Retrieve player camera object
auto* charlieCameraBaseConfig = reinterpret_cast<UCharlieCameraBaseConfig*>(ctx.rax);
if (charlieCameraBaseConfig && charlieCameraBaseConfig->IsA(UCharlieCameraBaseConfig::StaticClass())) {
// Camera height
charlieCameraBaseConfig->DefaultHeightFromPlayer = (g_Camera_fix_enabled ? g_cameraHeight : -15.f);
// World FOV
charlieCameraBaseConfig->FieldOfView = (g_fov_fix_enabled ? WORLD_FOV + g_AdditionalFOVValue : WORLD_FOV);
}
});
}
logger->info("CameraDistance fix enabled");
}
if (!fix_enabled && CameraDistanceaddress) {
if (CameraDistanceHook) CameraDistanceHook.disable();
logger->info("Camera distance fix disabled");
if (mode == ECharlieCameraMode::Camera) {
if (g_Camera_fix_enabled) logger->info("Camera fix enabled");
else logger->info("Camera fix disabled");
}
if (mode == ECharlieCameraMode::FOV) {
if (g_fov_fix_enabled) logger->info("FOV fix enabled");
else logger->info("FOV fix disabled");
}
}