drxxmz
How do I cheat?
![]() Reputation: 0
Joined: 21 Jan 2025
Posts: 2
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 Posted: Mon Jan 27, 2025 11:09 am Post subject: Issues with nexuiz esp... :/ |
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I know the last comment in under this category is mine but yall are slow as hell and i need to post this somewhere.
My code like the other code is formatted correctly it just doesnt work, the view matrix is somehow wrong? despite being a traditional view matrix?
ill pay 20usd for any solution or an explanation at this point.
| Code: |
#include <iostream>
#include <Windows.h>
#include <TlHelp32.h>
#include <iomanip>
#define PI 3.1415927f
struct Vector2 { float x, y; };
struct Vector3 { float x, y, z; };
struct Vector4 { float x, y, z, w; };
float viewMatrix[4][4];
DWORD GetProcessId(const char* processName) {
HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
PROCESSENTRY32 processEntry;
processEntry.dwSize = sizeof(PROCESSENTRY32);
if (Process32First(snapshot, &processEntry)) {
do {
if (!_stricmp(processEntry.szExeFile, processName)) {
std::cout << "Process found: " << processEntry.szExeFile
<< " (PID: " << processEntry.th32ProcessID << ")" << std::endl;
CloseHandle(snapshot);
return processEntry.th32ProcessID;
}
} while (Process32Next(snapshot, &processEntry));
}
std::cerr << "Process not found: " << processName << std::endl;
CloseHandle(snapshot);
return 0;
}
Vector2 WorldToScreen(const Vector3& playerPos, float viewMatrix[4][4], int screenWidth, int screenHeight) {
// Calculate clip coordinates
float clipX = playerPos.x * viewMatrix[0][0] +
playerPos.y * viewMatrix[0][1] +
playerPos.z * viewMatrix[0][2] +
viewMatrix[3][0];
float clipY = playerPos.x * viewMatrix[1][0] +
playerPos.y * viewMatrix[1][1] +
playerPos.z * viewMatrix[1][2] +
viewMatrix[3][1];
float clipZ = playerPos.x * viewMatrix[2][0] +
playerPos.y * viewMatrix[2][1] +
playerPos.z * viewMatrix[2][2] +
viewMatrix[3][2];
float clipW = 1.0f; // Force to 1
// Perspective division
float ndcX = clipX / clipW;
float ndcY = clipY / clipW;
// Screen mapping with scaling
float screenX = (ndcX * 0.5f + 0.5f) * screenWidth;
float screenY = (1.0f - ndcY * 0.5f) * screenHeight;
return { screenX, screenY };
}
void DrawESP(HDC hdc, Vector3 screenPos) {
HPEN pen = CreatePen(PS_SOLID, 2, RGB(255, 0, 0));
HGDIOBJ oldPen = SelectObject(hdc, pen);
Rectangle(hdc,
screenPos.x - 25,
screenPos.y - 25,
screenPos.x + 25,
screenPos.y + 25
);
SelectObject(hdc, oldPen);
DeleteObject(pen);
}
int main() {
const char* processName = "nexuiz-sdl.exe";
DWORD processId = GetProcessId(processName);
if (!processId) {
std::cerr << "Failed to get process ID" << std::endl;
return 1;
}
HANDLE processHandle = OpenProcess(PROCESS_VM_READ, FALSE, processId);
if (!processHandle) {
std::cerr << "Failed to open process. Error: " << GetLastError() << std::endl;
return 1;
}
HWND gameWindow = FindWindowA(NULL, "Nexuiz");
if (!gameWindow) {
std::cerr << "Game window not found" << std::endl;
CloseHandle(processHandle);
return 1;
}
HDC gameDC = GetDC(gameWindow);
if (!gameDC) {
std::cerr << "Failed to get DC. Error: " << GetLastError() << std::endl;
CloseHandle(processHandle);
return 1;
}
DWORD viewMatrixAddress = 0xC7CA50;
while (true) {
ReadProcessMemory(processHandle, (LPVOID)0xC6A930, &viewMatrix, sizeof(viewMatrix), NULL);
Vector2 ScreenPos = WorldToScreen({ 100,100,100 }, viewMatrix, 664, 1176);
std::cout << ScreenPos.x << " : " << ScreenPos.y << "\n";
DrawESP(gameDC, { ScreenPos.x, ScreenPos.y, 0 });
Sleep(1);
}
ReleaseDC(gameWindow, gameDC);
CloseHandle(processHandle);
return 0;
}
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youll need to manually fill in the view matrix address and thats it, also check it out while your at it please
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