Function DoWaitMessage

Descent3/newui.cpp:485–575

Displays a 'temporary' dialog with a message for example: ... DoWaitMessage(true,"Please Wait..."); ... //some code DoWaitMessage(false);

//	... //some code
//	DoWaitMessage(false);
void DoWaitMessage(bool enable, const char *message) {
  static bool opened = false;
  static uint8_t cur_pos = 0;
  float curpos_f;

  //	if (1) return;

  if (Dedicated_server)
    return;
  if (!enable && !opened)
    return;
  if (GetScreenMode() != SM_MENU) {
    opened = false;
    return;
  }
  if (enable && !opened) {
    opened = true;
    cur_pos = -1;
  }
  if (!enable && opened) {
    opened = false;
    return;
  }

  // render a ui frame
  DoUIFrame();
  cur_pos++;
  if (cur_pos > 10)
    cur_pos = 0;
  curpos_f = (cur_pos / 10.0f);

  // print our downloading data message.
  g3Point *pntlist[4], points[4];
  int i, rx, ry, rw, rh;

  StartFrame(0, 0, Max_window_w, Max_window_h);
  grtext_SetFont(MONITOR9_NEWUI_FONT);
  rw = Max_window_w;
  rh = grfont_GetHeight(MONITOR9_NEWUI_FONT) + 8;
  rx = 0;
  ry = Max_window_h - rh;
  points[0].p3_sx = rx;
  points[0].p3_sy = ry;
  points[1].p3_sx = rx + rw;
  points[1].p3_sy = ry;
  points[2].p3_sx = rx + rw;
  points[2].p3_sy = ry + rh;
  points[3].p3_sx = rx;
  points[3].p3_sy = ry + rh;

  for (i = 0; i < 4; i++) {
    points[i].p3_z = 0;
    points[i].p3_flags = PF_PROJECTED;
    pntlist[i] = &points[i];
  }

  rend_SetZBufferState(0);
  rend_SetTextureType(TT_FLAT);