Method UpdateWeaponView

editor/WorldWeaponsDialog.cpp:1259–1346

}

void CWorldWeaponsDialog::UpdateWeaponView() {
  int n = D3EditState.current_weapon;
  CWnd *weaponwnd;
  RECT rect;
  int x, y, bm_handle, w, h;
  static int frame = 0;
  static int last_weapon = -1;
  static int last_image_handle = -1;
  int clearit = 0;

  if (Num_weapons < 1)
    return;

  frame++;

  weaponwnd = GetDlgItem(IDC_WEAPONVIEW);
  weaponwnd->GetWindowRect(&rect);
  ScreenToClient(&rect);

  Desktop_surf->attach_to_window((unsigned)m_hWnd);

  w = rect.right - rect.left;
  h = rect.bottom - rect.top;

  if (last_weapon != n || last_image_handle != Weapons[n].hud_image_handle) {
    Desktop_surf->clear(rect.left, rect.top, w, h);
    last_weapon = n;
    last_image_handle = Weapons[n].hud_image_handle;
    clearit = 1;
  }

  bm_handle = GetWeaponHudImage(n, frame);

  m_WeaponSurf.create(128, 128, bm_bpp(bm_handle));
  m_WeaponSurf.load(bm_handle);

  x = rect.left + ((rect.right - rect.left) / 2) - m_WeaponSurf.width() / 2;
  y = rect.top + ((rect.bottom - rect.top) / 2) - m_WeaponSurf.height() / 2;

  Desktop_surf->blt(x, y, &m_WeaponSurf);
  m_WeaponSurf.free();

  weaponwnd = GetDlgItem(IDC_WEAPONFIREVIEW);
  weaponwnd->GetWindowRect(&rect);
  ScreenToClient(&rect);

  w = rect.right - rect.left;
  h = rect.bottom - rect.top;

  if (clearit)
    Desktop_surf->clear(rect.left, rect.top, w, h);

  bm_handle = GetWeaponFireImage(n, frame);

  if ((Weapons[n].flags & WF_IMAGE_BITMAP) || (Weapons[n].flags & WF_IMAGE_VCLIP)) {
    m_WeaponSurf.create(bm_w(bm_handle, 0), bm_h(bm_handle, 0), bm_bpp(bm_handle));
    m_WeaponSurf.load(bm_handle);