Function ui_MousePoll

ui/UISystem.cpp:262–304

retrieves input for user interface mouse keyboard possibly joystick?

//		keyboard
//		possibly joystick?
bool ui_MousePoll(bool buttons) {
  int mx, my;
  static int btn_mask = 0;
  int msebtn;
  bool state;
  if (!buttons) {
    //	get all input, mouse maintains persistent button info. key doesn't.
    btn_mask = ddio_MouseGetState(&mx, &my, NULL, NULL);
    UI_input.last_mx = UI_input.mx;
    UI_input.last_my = UI_input.my;
    UI_input.mx = mx;
    UI_input.my = my;
  } else if (UI_cursor_show) {
    // if bX_count is 0, then repeat processing can occur, otherwise only real mouse events are processed.
    if (ddio_MouseGetEvent(&msebtn, &state)) {
      // mprintf(2, "mouse #%d state %d at %04d %04d\n", msebtn, UI_input.b1_status, UI_input.mx, UI_input.my);
      if (msebtn == 0) {
        UI_input.b1_last_status = UI_input.b1_status;
        UI_input.b1_status = state ? UIMSEBTN_PRESSED : UIMSEBTN_RELEASED;
        UI_input.b1_count = 1;
        //	mprintf(0, "M");
        return true;
      } else {
        UI_input.b1_status = 0;
      }
    } else {
      if (UI_input.b1_count == 0) {
        // this frame, there was no down or up event, so now we can check if we should
        // report button 1's state.
        UI_input.b1_last_status = UI_input.b1_status;
        UI_input.b1_count = 1;
        if (CHECK_FLAG(btn_mask, MOUSE_LB)) {
          // process repeat key events.
          UI_input.b1_status = UIMSEBTN_PRESSED;
          //	mprintf(0, "m");
          return true;
        }
        UI_input.b1_status = 0;
      }
    }
  }
  return false;
}
bool ui_KeyPoll() {
  int key;
  key = ddio_KeyInKey();