NieR:Automata Hook

Unleash the full potential of NieR:Automata through direct access and control of the game process from your C++ projects, enabling precise manipulation of game behavior by reading and writing memory values.

NieRHook Demo
Using NieRHook
 CMake Projects
 Dinamyc Library (.dll)
 Static Library
Build NieRHook
Memory Reference
NieRHook Reference

NieRHook Demo

#include <Windows.h>
#include <TlHelp32.h>
#include <iostream>
#include <thread>
#include "NierHook.hpp"
using namespace std;

//Function used to exit the program
void ENDPressed(NieRHook* hook) {
	while (true) {
		if (GetKeyState(VK_END) & 0x8000) //END button pressed
		{
			//Disable cheats before exiting
			hook->InfiniteDoubleJump(false);
			hook->IgnoreUpgradeMaterials(false);
			//Stop hook
			hook->stop();
			return;//exit function
		}
	}
}

/*This is a showcase program of the hook
* As NieR:Automata is a x64 program, you must compile this solution in x64.
*/
int main()
{
	_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);//Look for memory leaks

	NieRHook hook;
	cout << "Hooking..." << endl;
	//Hook to process
	while (!hook.isHooked()) {
		hook.start();
	}
	cout << "Hooked" << endl;

	//Enable some cheats
	hook.InfiniteDoubleJump(true);
	hook.IgnoreUpgradeMaterials(true);

	//Add some items
	//For ID reference please visit github.com/Asiern/NieRHook Readme
	hook.addItem(510, 80); //Beast Hide ID => 510
	hook.addItem(0, 10); //Small Recovery => ID 0
	hook.addItem(721, 1); //Data chip B => ID 721
	hook.addItem(400, 99); //E-Drug => ID 400

	//Add some weapons
	hook.addWeapon(0x4D8, 1); //Type-40 Blade => ID 0x4D8
	hook.addWeapon(0x41A, 1); //Type-40 Sword => ID 0x41A

	//Create a thread to exit when the 'END' button is pressed
	std::thread exitThread(ENDPressed, &hook);

	//Print some values
	while (hook.isHooked()) {
		hook.update();//update hook internal values (Position, Health, Level...)
		std::cout << "X: " << hook.getXPosition() << "  Y: " << hook.getYPosition() << "  Z: " << hook.getYPosition() << std::endl;
		std::cout << "Health: " << hook.getHealth() << std::endl;
		std::cout << "Press END to exit..." << std::endl;
		Sleep(500);
		system("cls");
	}

	//Join thread and exit
	exitThread.join();
	return (0);
}

---

Using NieRHook

CMake Projects

Clone NieRHook

git clone https://github.com/Asiern/NieRHook/

Edit your CMakeLists.txt

add_subdirectory(lib/NieRHook)
target_link_libraries(${PROJECT_NAME} NieRHook)
target_include_directories(${PROJECT_NAME} PUBLIC /lib/NieRHook/include)

If you make use of winsock2.h, you need to add the following definition into your CMakeLists.txt

add_definitions(-DUSING_WINSOCK2)

|--- Project/
|       include/
|       lib/
|       |--- NieRHook/
|       |    |   include/
|       |    |   src/
|       |    |   CMakeLists.txt
|       src/
|       CMakeLists.txt

---

Build NieRHook

Requirements:

• CMake
• Microsoft Desktop development with C++ toolkit

Static Library (Default)

set "cmake.configureArgs": [ "-DNIERHOOK_STATIC_LIB=ON" ], at .vscode/setting.json

Dinamyc Link Library

set "cmake.configureArgs": [ "-DNIERHOOK_STATIC_LIB=OFF" ], at .vscode/setting.json

---

Memory Reference

You can find all the used IDs and offsets here

---

NieRHook Reference

Methods

• Start - attach the hook to NieRAutomata.exe process
• Stop - detach the hook from process
• isHooked - return true if hooked
• isSaveLoaded - returns true if a savefile is loaded, otherwise false
• hookStatus - ensures the status of the hook, if processID changes stops the hook
• getProcessID - returns process ID
• update - refresh hook & attributes

Items

• addItem - Adds a specific quantity of items to the inventory (See item IDs at Memory Reference)
• removeItem -Removes item from memory (See item IDs at Memory Reference)
• addWeapon - Adds a weapon to the inventory (See weapon IDs at Memory Reference)
• removeWeapon - removes a weapon from the inventory (See weapon IDs at Memory Reference)

Cheats

• NoClip - enables or disables No Clip
• NoCooldown - enables or disables No Cooldown
• InfiniteDoubleJump - enables or disables Infinite Double Jump
• InfiniteAirDash - enables or disables Infinite Air Dash
• IgnoreUpgradeMaterials - enables or disables Ignore Upgrade Materials
• FreeCamera - enables or disables free camera movement

Getters

• isSavefileLoaded - returns true if savefile is loaded
• getVersion - retuns game version
• getLevel - returns player's level
• getHealth - returns player's health
• getMaxHealth - returns player's max health
• getFunds - returns player's Funds(G)
• getEXP - returns player's EXP
• getXPosition - returns player's X position
• getYPosition - returns player's Y position
• getZPosition - returns player's Z position
• getMusicVolume - returns music volume
• getSoundEffectVolume - returns sound effect volume
• getVoiceVolume - returns voice volume
• getAudioOutput - returns audio output
• getVoiceChanger - returns voice changer
• getBrightness - returns brightness
• getDistance - returns distance
• getCombatDistance - returns combat distance
• getVerticalRotationSpeed - returns vertical rotation speed
• getHorizontalRotationSpeed - returns horizontal rotation speed
• getHorizontalAutoAdjust - returns horizontal auto adjust
• getVerticalAutoAdjust - returns vertical auto adjust
• getFreeEnemyTracking - returns free enemy tracking
• getZoomSpeed - returns zoom speed
• getPursuitSpeed - returns pursuit speed
• getLockedEnemyTracking - returns locked enemy tracking
• getHUDOpacity - return HUD opacity

Setters

• setPosition - sets the position of the player
• setHealth - sets player health
• setGameSpeed - sets game speed
• setHUDOpacity - sets the opacity of the HUD
• setColor - sets RGBColor combination
• setMusicVolume - sets music volume
• setSoundEffectVolume - sets sound effect volume
• setVoiceVolume - sets voice volume
• setAudioOutput - sets audio output
• setVoiceChanger - sets voice changer
• setBrightness - sets brightness
• setDistance - sets distance
• setCombatDistance - sets combat distance
• setVerticalRotationSpeed - sets vertical rotation speed
• setHorizontalRotationSpeed - sets horizontal rotation speed
• setHorizontalAutoAdjust - sets horizontal auto adjust
• setVerticalAutoAdjust - sets vertical auto adjust
• setFreeEnemyTracking - sets free enemy tracking
• setZoomSpeed - sets zoom speed
• setPursuitSpeed - sets pursuit speed
• setLockedEnemyTracking - sets locked enemy tracking
• setColor - sets color