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_hooks.cpp
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_hooks.cpp
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#include "pch-il2cpp.h"
#include "_hooks.h"
#include "detours/detours.h"
#include "DirectX.h"
#include <iostream>
#include "main.h"
#include "SignatureScan.hpp"
#include "game.h"
#include "logger.h"
using namespace Game;
bool HookFunction(PVOID* ppPointer, PVOID pDetour, const char* functionName) {
if (const auto error = DetourAttach(ppPointer, pDetour); error != NO_ERROR) {
STREAM_ERROR("Failed to hook " << functionName << ", error " << error);
return false;
}
//std::cout << "Hooked " << functionName << std::endl;
return true;
}
#define HOOKFUNC(n) if (!HookFunction(&(PVOID&)n, d ## n, #n)) return;
bool UnhookFunction(PVOID* ppPointer, PVOID pDetour, const char* functionName) {
if (const auto error = DetourDetach(ppPointer, pDetour); error != NO_ERROR) {
STREAM_ERROR("Failed to unhook " << functionName << ", error " << error);
return false;
}
//std::cout << "Unhooked " << functionName << std::endl;
return true;
}
#define UNHOOKFUNC(n) if (!UnhookFunction(&(PVOID&)n, d ## n, #n)) return;
void DetourInitilization() {
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
directx11 d3d11 = directx11();
if (!d3d11.presentFunction) {
LOG_ERROR("Unable to retrieve IDXGISwapChain::Present method");
return;
} else {
// Attempting to hook the Steam overlay
do {
if (oPresent)
break;
HMODULE hModule = GetModuleHandleA("GameOverlayRenderer.dll");
if (!hModule)
break;
oPresent = SignatureScan<D3D_PRESENT_FUNCTION>("55 8B EC 53 8B 5D ? F6 C3 01 74 ? 53 FF 75 ? FF 75 ? FF 15 ? ? ? ? 5B 5D C2", hModule);
if (oPresent)
break;
if (MessageBox(NULL,
L"Failed to hook the Steam overlay D3DPresent function.\nThis may cause the menu to be visible to streaming applications. Do you wish to continue?",
L"Error",
MB_YESNO | MB_ICONWARNING) == IDNO)
{
#ifndef _VERSION
SetEvent(hUnloadEvent); //Might as well unload the DLL if we're not going to render anything
#endif
return;
}
oPresent = d3d11.presentFunction;
} while (0);
// Attempting to hook the Epic overlay
do {
if (oPresent)
break;
HMODULE hModule = GetModuleHandleA("EOSOVH-Win32-Shipping.dll");
if (!hModule)
break;
oPresent = SignatureScan<D3D_PRESENT_FUNCTION>("56 8B 74 24 08 8D 44 24 08 6A 01 56 50 E8 ? ? ? ? 83 C4 0C 83 7C 24 ? ? 74 1C 8D 44 24 08 56 50 E8 ? ? ? ? 8B 44 24 10 83 C4 08 85 C0 74 06 8B 08 50 FF 51 08 FF 74 24 10 A1 ? ? ? ? FF 74 24 10 56 FF D0 5E C2 0C 00", hModule);
if (oPresent)
break;
if (MessageBox(NULL,
L"Failed to hook the Epic overlay D3DPresent function.\nThis may cause the menu to be visible to streaming applications. Do you wish to continue?",
L"Error",
MB_YESNO | MB_ICONWARNING) == IDNO)
{
#ifndef _VERSION
SetEvent(hUnloadEvent); //Might as well unload the DLL if we're not going to render anything
#endif
return;
}
oPresent = d3d11.presentFunction;
} while (0);
if (!oPresent)
oPresent = d3d11.presentFunction;
}
HOOKFUNC(SceneManager_Internal_ActiveSceneChanged);
HOOKFUNC(PlayerControl_FixedUpdate);
HOOKFUNC(PlayerControl_RpcSyncSettings);
HOOKFUNC(PlayerControl_Shapeshift);
HOOKFUNC(PlayerControl_ProtectPlayer);
HOOKFUNC(MeetingHud_Update);
HOOKFUNC(MeetingHud_PopulateResults);
HOOKFUNC(ShipStatus_CalculateLightRadius);
HOOKFUNC(AirshipStatus_CalculateLightRadius);
HOOKFUNC(ShipStatus_OnEnable);
HOOKFUNC(PolusShipStatus_OnEnable);
HOOKFUNC(AirshipStatus_OnEnable);
HOOKFUNC(Vent_CanUse);
HOOKFUNC(Vent_EnterVent);
HOOKFUNC(Vent_ExitVent);
HOOKFUNC(StatsManager_get_AmBanned);
HOOKFUNC(StatsManager_get_BanMinutesLeft);
HOOKFUNC(StatsManager_get_BanPoints);
HOOKFUNC(AutoOpenDoor_DoUpdate);
HOOKFUNC(ChatBubble_SetName);
HOOKFUNC(ChatController_AddChat);
HOOKFUNC(ChatController_SetVisible);
HOOKFUNC(HudManager_Update);
HOOKFUNC(Camera_ScreenToWorldPoint);
HOOKFUNC(KeyboardJoystick_Update);
HOOKFUNC(ScreenJoystick_FixedUpdate);
HOOKFUNC(PlainDoor_SetDoorway);
HOOKFUNC(PlayerControl_MurderPlayer);
HOOKFUNC(PlayerControl_CompleteTask);
HOOKFUNC(PlayerControl_StartMeeting);
HOOKFUNC(RoleManager_SelectRoles);
//HOOKFUNC(RoleManager_AssignRolesForTeam);
//HOOKFUNC(RoleManager_AssignRolesFromList);
HOOKFUNC(PlayerControl_HandleRpc);
HOOKFUNC(Renderer_set_enabled);
HOOKFUNC(MeetingHud_Awake);
HOOKFUNC(MeetingHud_Close);
HOOKFUNC(InnerNetClient_Update);
HOOKFUNC(AmongUsClient_OnPlayerLeft);
HOOKFUNC(CustomNetworkTransform_SnapTo);
//HOOKFUNC(Constants_ShouldFlipSkeld);
HOOKFUNC(LobbyBehaviour_Start);
HOOKFUNC(GameObject_SetActive);
//HOOKFUNC(NoShadowBehaviour_LateUpdate);
HOOKFUNC(FollowerCamera_Update);
HOOKFUNC(DoorBreakerGame_Start);
HOOKFUNC(DoorCardSwipeGame_Begin);
HOOKFUNC(Debug_Log);
HOOKFUNC(Debug_LogError);
HOOKFUNC(Debug_LogException);
HOOKFUNC(Debug_LogWarning);
HOOKFUNC(VersionShower_Start);
HOOKFUNC(EOSManager_LoginFromAccountTab);
HOOKFUNC(EOSManager_InitializePlatformInterface);
HOOKFUNC(EOSManager_IsFreechatAllowed);
HOOKFUNC(ChatController_Update);
HOOKFUNC(InnerNetClient_EnqueueDisconnect);
HOOKFUNC(PlayerPhysics_FixedUpdate);
HOOKFUNC(PlayerPurchasesData_GetPurchase);
HOOKFUNC(PlayerControl_TurnOnProtection);
HOOKFUNC(AmongUsClient_OnGameEnd);
HOOKFUNC(InnerNetClient_DisconnectInternal);
HOOKFUNC(AccountManager_UpdateKidAccountDisplay);
HOOKFUNC(PlayerStorageManager_OnReadPlayerPrefsComplete);
HOOKFUNC(EOSManager_UpdatePermissionKeys);
HOOKFUNC(GameOptionsManager_set_CurrentGameOptions);
HOOKFUNC(ExileController_ReEnableGameplay);
HOOKFUNC(SabotageSystemType_SetInitialSabotageCooldown);
HOOKFUNC(FungleShipStatus_OnEnable);
HOOKFUNC(MushroomWallDoor_SetDoorway);
HOOKFUNC(MushroomDoorSabotageMinigame_Begin);
if (!HookFunction(&(PVOID&)oPresent, dPresent, "D3D_PRESENT_FUNCTION")) return;
DetourTransactionCommit();
}
void DetourUninitialization()
{
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
UNHOOKFUNC(PlayerPurchasesData_GetPurchase);
UNHOOKFUNC(PlayerPhysics_FixedUpdate);
UNHOOKFUNC(GameObject_SetActive);
UNHOOKFUNC(SceneManager_Internal_ActiveSceneChanged);
UNHOOKFUNC(PlayerControl_FixedUpdate);
UNHOOKFUNC(PlayerControl_RpcSyncSettings);
UNHOOKFUNC(PlayerControl_Shapeshift);
UNHOOKFUNC(PlayerControl_ProtectPlayer);
UNHOOKFUNC(MeetingHud_Update);
UNHOOKFUNC(MeetingHud_PopulateResults);
UNHOOKFUNC(AirshipStatus_CalculateLightRadius);
UNHOOKFUNC(ShipStatus_CalculateLightRadius);
UNHOOKFUNC(ShipStatus_OnEnable);
UNHOOKFUNC(PolusShipStatus_OnEnable);
UNHOOKFUNC(AirshipStatus_OnEnable);
UNHOOKFUNC(Vent_CanUse);
UNHOOKFUNC(Vent_EnterVent);
UNHOOKFUNC(Vent_ExitVent);
UNHOOKFUNC(StatsManager_get_AmBanned);
UNHOOKFUNC(StatsManager_get_BanMinutesLeft);
UNHOOKFUNC(StatsManager_get_BanPoints);
UNHOOKFUNC(AutoOpenDoor_DoUpdate);
UNHOOKFUNC(ChatBubble_SetName);
UNHOOKFUNC(ChatController_AddChat);
UNHOOKFUNC(ChatController_SetVisible);
UNHOOKFUNC(HudManager_Update);
UNHOOKFUNC(ScreenJoystick_FixedUpdate);
UNHOOKFUNC(KeyboardJoystick_Update);
UNHOOKFUNC(Camera_ScreenToWorldPoint);
UNHOOKFUNC(PlainDoor_SetDoorway);
UNHOOKFUNC(PlayerControl_MurderPlayer);
UNHOOKFUNC(PlayerControl_CompleteTask);
UNHOOKFUNC(PlayerControl_StartMeeting);
UNHOOKFUNC(RoleManager_SelectRoles);
//UNHOOKFUNC(RoleManager_AssignRolesForTeam);
//UNHOOKFUNC(RoleManager_AssignRolesFromList);
UNHOOKFUNC(PlayerControl_HandleRpc);
UNHOOKFUNC(Renderer_set_enabled);
UNHOOKFUNC(MeetingHud_Awake);
UNHOOKFUNC(MeetingHud_Close);
UNHOOKFUNC(InnerNetClient_Update);
UNHOOKFUNC(AmongUsClient_OnPlayerLeft);
UNHOOKFUNC(CustomNetworkTransform_SnapTo);
//UNHOOKFUNC(Constants_ShouldFlipSkeld);
UNHOOKFUNC(LobbyBehaviour_Start);
//UNHOOKFUNC(NoShadowBehaviour_LateUpdate);
UNHOOKFUNC(FollowerCamera_Update);
UNHOOKFUNC(DoorBreakerGame_Start);
UNHOOKFUNC(DoorCardSwipeGame_Begin);
UNHOOKFUNC(Debug_Log);
UNHOOKFUNC(Debug_LogError);
UNHOOKFUNC(Debug_LogException);
UNHOOKFUNC(Debug_LogWarning);
UNHOOKFUNC(VersionShower_Start);
UNHOOKFUNC(EOSManager_LoginFromAccountTab);
UNHOOKFUNC(EOSManager_InitializePlatformInterface);
UNHOOKFUNC(EOSManager_IsFreechatAllowed);
UNHOOKFUNC(ChatController_Update);
UNHOOKFUNC(InnerNetClient_EnqueueDisconnect);
UNHOOKFUNC(PlayerControl_TurnOnProtection);
UNHOOKFUNC(AmongUsClient_OnGameEnd);
UNHOOKFUNC(InnerNetClient_DisconnectInternal);
UNHOOKFUNC(AccountManager_UpdateKidAccountDisplay);
UNHOOKFUNC(PlayerStorageManager_OnReadPlayerPrefsComplete);
UNHOOKFUNC(EOSManager_UpdatePermissionKeys);
UNHOOKFUNC(GameOptionsManager_set_CurrentGameOptions);
UNHOOKFUNC(ExileController_ReEnableGameplay);
UNHOOKFUNC(SabotageSystemType_SetInitialSabotageCooldown);
UNHOOKFUNC(FungleShipStatus_OnEnable);
UNHOOKFUNC(MushroomWallDoor_SetDoorway);
UNHOOKFUNC(MushroomDoorSabotageMinigame_Begin);
if (DetourDetach(&(PVOID&)oPresent, dPresent) != 0) return;
DetourTransactionCommit();
DirectX::Shutdown();
}