Added new gdi overlay
- Now you can see name in the esp - not you can also see the hp number
This commit is contained in:
IMXNOOBX
+93
-122
@@ -1,161 +1,132 @@
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#include <iostream>
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#include <thread>
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#include <chrono>
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#include <Windows.h>
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#include "memory/memory.hpp"
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#include "classes/vector.hpp"
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#include "classes/OverlayCord.h"
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#include "hacks/hack.hpp"
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#include "classes/globals.hpp"
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// https://www.unknowncheats.me/forum/3846642-post734.html
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#define dwLocalPlayer 0x1713348
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#define dwEntityList 0x1679C38
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#define dwPawnHealth 0x808
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#define dwPlayerPawn 0x5dc
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#define dwViewMatrix 0x1713CF0
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#define m_iTeamNum 0x3bf
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#define m_vecOrigin 0x12AC
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LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
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{
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switch (message)
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{
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case WM_CREATE:
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{
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g::hdcBuffer = CreateCompatibleDC(NULL);
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g::hbmBuffer = CreateCompatibleBitmap(GetDC(hWnd), screen_x, screen_y);
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SelectObject(g::hdcBuffer, g::hbmBuffer);
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SetWindowLong(hWnd, GWL_EXSTYLE, GetWindowLong(hWnd, GWL_EXSTYLE) | WS_EX_LAYERED);
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SetLayeredWindowAttributes(hWnd, RGB(255, 255, 255), 0, LWA_COLORKEY);
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std::cout << "[overlay] Window created successfully" << std::endl;
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break;
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}
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case WM_ERASEBKGND: // We handle this message to avoid flickering
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return TRUE;
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case WM_PAINT:
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{
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PAINTSTRUCT ps;
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HDC hdc = BeginPaint(hWnd, &ps);
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//DOUBLE BUFFERING
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FillRect(g::hdcBuffer, &ps.rcPaint, (HBRUSH)GetStockObject(WHITE_BRUSH));
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if (GetForegroundWindow() == hack::process->hwnd_) {
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hack::loop();
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}
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BitBlt(hdc, 0, 0, screen_x, screen_y, g::hdcBuffer, 0, 0, SRCCOPY);
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EndPaint(hWnd, &ps);
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InvalidateRect(hWnd, NULL, TRUE);
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break;
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}
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case WM_DESTROY:
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DeleteDC(g::hdcBuffer);
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DeleteObject(g::hbmBuffer);
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PostQuitMessage(0);
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break;
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default:
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return DefWindowProc(hWnd, message, wParam, lParam);
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}
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return 0;
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}
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int main() {
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SetConsoleTitle("cs2 external esp");
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SetConsoleTitle("cs2-external-esp");
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std::shared_ptr<pProcess> process = std::make_shared<pProcess>();
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hack::process = std::make_shared<pProcess>();
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std::cout << "[cs2] Waiting for cs2.exe..." << std::endl;
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while (!process->AttachProcess("cs2.exe"))
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while (!hack::process->AttachProcess("cs2.exe"))
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std::this_thread::sleep_for(std::chrono::seconds(1));
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std::cout << "[cs2] Attached to cs2.exe" << std::endl;
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ProcessModule base_module;
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do {
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base_module = process->GetModule("client.dll");
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if (base_module.base == 0) {
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hack::base_module = hack::process->GetModule("client.dll");
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if (hack::base_module.base == 0) {
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std::this_thread::sleep_for(std::chrono::seconds(1));
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std::cout << "[cs2] Failed to find module client.dll" << std::endl;
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}
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} while (base_module.base == 0);
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} while (hack::base_module.base == 0);
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std::cout << "[overlay] Connecting to the process..." << std::endl;
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OverlayCord::Communication::ConnectedProcessInfo processInfo = { 0 };
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processInfo.ProcessId = process->pid_;
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std::cout << "[overlay] Creating window overlay..." << std::endl;
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bool status = false;
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do {
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status = OverlayCord::Communication::ConnectToProcess(processInfo);
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if (!status) {
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std::this_thread::sleep_for(std::chrono::seconds(1));
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std::cout << "[overlay] Failed to connect to the process overlay backend" << std::endl;
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}
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} while (!status);
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WNDCLASSEXA wc = { 0 };
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wc.cbSize = sizeof(WNDCLASSEXA);
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wc.lpfnWndProc = WndProc;
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wc.style = CS_HREDRAW | CS_VREDRAW;
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wc.hbrBackground = WHITE_BRUSH;
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wc.hInstance = reinterpret_cast<HINSTANCE>(GetWindowLongA(hack::process->hwnd_, (-6))); // GWL_HINSTANCE));
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wc.lpszMenuName = " ";
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wc.lpszClassName = " ";
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std::cout << "[overlay] Connected to the process with mapped address 0x" << processInfo.MappedAddress << std::endl;
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RegisterClassExA(&wc);
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OverlayCord::Drawing::Frame mainFrame = OverlayCord::Drawing::CreateFrame(screen_x, screen_y);
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RECT gameBounds;
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GetClientRect(hack::process->hwnd_, &gameBounds);
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OverlayCord::Drawing::Pixel enemy_color = { 75, 75, 175, 255 }; // BYTE B, G, R, A;
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OverlayCord::Drawing::Pixel team_color = { 75, 175, 75, 255 };
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// Create the window
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HINSTANCE hInstance = NULL;
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HWND hWnd = CreateWindowExA(WS_EX_TRANSPARENT | WS_EX_TOPMOST | WS_EX_LAYERED | WS_EX_TOOLWINDOW, " ", "cs2-external-esp", WS_POPUP,
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gameBounds.left, gameBounds.top, gameBounds.right - gameBounds.left, gameBounds.bottom + gameBounds.left, NULL, NULL, hInstance, NULL); // NULL, NULL);
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std::cout << "[cs2] Fully set up, running main loop now" << std::endl;
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if (hWnd == NULL)
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return 0;
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while (!(GetAsyncKeyState(VK_END) & 0x8000)) {
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SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
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ShowWindow(hWnd, TRUE);
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SetActiveWindow(hack::process->hwnd_);
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// Message loop
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MSG msg;
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while (!(GetAsyncKeyState(VK_END) & 0x8000) && GetMessage(&msg, NULL, 0, 0))
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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std::this_thread::sleep_for(std::chrono::milliseconds(1));
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uintptr_t localPlayer = process->read<uintptr_t>(base_module.base + dwLocalPlayer);
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if (!localPlayer) continue;
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int localTeam = process->read<int>(localPlayer + m_iTeamNum);
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view_matrix_t view_matrix = process->read<view_matrix_t>(base_module.base + dwViewMatrix);
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Vector3 localOrigin = process->read<Vector3>(localPlayer + m_vecOrigin);
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OverlayCord::Drawing::CleanFrame(mainFrame);
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uintptr_t entity_list = process->read<uintptr_t>(base_module.base + dwEntityList);
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for (int i = 1; i < 32; i++) {
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uintptr_t list_entry = process->read<uintptr_t>(entity_list + (8 * (i & 0x7FFF) >> 9) + 16);
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if (!list_entry) continue;
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uintptr_t player = process->read<uintptr_t>(list_entry + 120 * (i & 0x1FF));
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if (!player) continue;
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int playerHealth = process->read<int>(player + dwPawnHealth);
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if (playerHealth < 0 || playerHealth > 100) continue;
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int playerTeam = process->read<int>(player + m_iTeamNum);
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// https://github.com/UnnamedZ03/CS2-external-base/blob/main/source/CSSPlayer.hpp#L132
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std::uint32_t playerpawn = process->read<std::uint32_t>(player + dwPlayerPawn);
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uintptr_t list_entry2 = process->read<uintptr_t>(entity_list + 0x8 * ((playerpawn & 0x7FFF) >> 9) + 16);
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if (!list_entry2) continue;
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uintptr_t pCSPlayerPawn = process->read<uintptr_t>(list_entry2 + 120 * (playerpawn & 0x1FF));
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if (pCSPlayerPawn == localPlayer) continue;
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// https://github.com/UnnamedZ03/CS2-external-base/blob/main/source/CSSPlayer.hpp#L132
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Vector3 origin = process->read<Vector3>(pCSPlayerPawn + m_vecOrigin);
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//if ((localOrigin - origin).length2d() > 1000) continue;
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Vector3 head;
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head.x = origin.x;
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head.y = origin.y;
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head.z = origin.z + 75.f;
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Vector3 screenpos = origin.world_to_screen(view_matrix);
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Vector3 screenhead = head.world_to_screen(view_matrix);
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float height = screenpos.y - screenhead.y;
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float width = height / 2.4f;
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if (screenpos.z >= 0.01f) {
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OverlayCord::Drawing::Pixel health_color = { 75,
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(unsigned char)(55 + playerHealth * 2),
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(unsigned char)(255 - playerHealth),
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255
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};
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OverlayCord::Drawing::DrawRectangle(
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mainFrame,
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screenhead.x - 25.f,
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screenhead.y,
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width,
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height,
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(localTeam == playerTeam ? team_color : enemy_color)
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);
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OverlayCord::Drawing::DrawRectangle(
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mainFrame,
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screenhead.x - 30.f,
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screenhead.y + (height * (100 - playerHealth) / 100),
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2,
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height - (height * (100 - playerHealth) / 100),
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health_color
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);
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}
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}
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for (int i = 0; i < 10; i++)
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OverlayCord::Drawing::DrawCircle(mainFrame, 15, 15, i, enemy_color);
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OverlayCord::Communication::SendFrame(processInfo, mainFrame.Width, mainFrame.Height, mainFrame.Buffer, mainFrame.Size);
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}
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std::cout << "[overlay] Cleaning frame" << std::endl;
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OverlayCord::Drawing::CleanFrame(mainFrame);
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std::cout << "[overlay] Disconnecting from process" << std::endl;
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OverlayCord::Communication::DisconnectFromProcess(processInfo);
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std::cout << "[overlay] Destroying overlay window." << std::endl;
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DeleteDC(g::hdcBuffer);
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DeleteObject(g::hbmBuffer);
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std::cout << "[cs2] Deataching from process" << std::endl;
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process->Close();
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hack::process->Close();
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#ifdef NDEBUG
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std::cout << "[cs2] Press any key to close" << std::endl;
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std::cin.get();
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#endif
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return 1;
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}
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}
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