Function _CreateWindowEx

bwapi/BWAPI/Source/Detours.cpp:189–239

//--------------------------------------------- CREATE WINDOW ------------------------------------------------
bool detourCreateWindow = false;
HWND WINAPI _CreateWindowEx(DWORD dwExStyle, LPCSTR lpClassName, LPCSTR lpWindowName, DWORD dwStyle, int x, int y, int nWidth, int nHeight, HWND hWndParent, HMENU hMenu, HINSTANCE hInstance, LPVOID lpParam)
{
  auto CreateWindowExProc = _CreateWindowExAOld ? _CreateWindowExAOld : &CreateWindowExA;

  HWND hWndReturn = NULL;
  if ( strcmp(lpClassName, "SWarClass") == 0 )
  {
    std::string newWindowName = lpWindowName;
    if (gdwProcNum > 1)
      newWindowName += " Instance " + std::to_string(gdwProcNum);

    detourCreateWindow = true;
    if ( switchToWMode )
    {
#ifndef SHADOW_BROODWAR
      if (isCorrectVersion)
      {
        HackUtil::CallPatch(BW::BWDATA::DDrawInitCallPatch, &DDInit);
      }
#endif
      hWndReturn = CreateWindowExProc(dwExStyle,
                                        lpClassName,
                                        newWindowName.c_str(),
                                        dwStyle | WS_OVERLAPPEDWINDOW,
                                        windowRect.left,
                                        windowRect.top,
                                        windowRect.right,
                                        windowRect.bottom,
                                        hWndParent,
                                        hMenu,
                                        hInstance,
                                        lpParam);
      ghMainWnd = hWndReturn;
      SetWMode(windowRect.right, windowRect.bottom, true);
    }
    else
    {
      hWndReturn = CreateWindowExProc(dwExStyle, lpClassName, newWindowName.c_str(), dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
      ghMainWnd = hWndReturn;
    }
    switchToWMode = false;
    // Obtain/hack WndProc
    wOriginalProc = (WNDPROC)GetWindowLong(hWndReturn, GWLP_WNDPROC);
    SetWindowLong(ghMainWnd, GWLP_WNDPROC, (LONG)&WindowProc);
  }
  else
  {
    hWndReturn = CreateWindowExProc(dwExStyle, lpClassName, lpWindowName, dwStyle, x, y, nWidth, nHeight, hWndParent, hMenu, hInstance, lpParam);
  }
  return hWndReturn;
}

//----------------------------------------------- FILE HOOKS -------------------------------------------------
HANDLE WINAPI _FindFirstFile(LPCSTR lpFileName, LPWIN32_FIND_DATAA lpFindFileData)