Function PollUI

Descent3/multi_dll_mgr.cpp:802–826

float UI_LastPoll = 0l;
#define MIN_FRAMETIME .033
int PollUI(void) {
  //	this should poll UI_frame_result.
  int result = -1;

  ui_ShowCursor();

  // Limit this to a fixed framerate
  if (UI_LastPoll) {
    if ((timer_GetTime() - UI_LastPoll) < MIN_FRAMETIME)
      Sleep((timer_GetTime() - UI_LastPoll) * 1000);
  }

  UI_LastPoll = timer_GetTime();

  Descent->defer();
  DoUIFrame();
  rend_Flip();
  result = GetUIFrameResult();
  if (result != -1) {
    ui_HideCursor();
    ui_Flush();
    ddio_KeyFlush();
  }
  return result;
}
void *CreateNewUITextItem(const char *newtext, uint32_t color, int font) {
  UITextItem *new_text_item;
  if (font == -1) {