Miscellany

static int DrawFrame()
{
  if(DEBUG)
        iprintf("HIT DRAWFRAME\n");
  // Now final frame is drawn:
  PicoScan=EmulateScan; // Setup scanline callback
  DoFrame();
  PicoScan=NULL;

  pdFrameCount++;
  return 0;
}


void EmulateFrame()
{
  if(DEBUG)
        iprintf("HIT EMULATEFRAME\n");

  int i=0,need=0;
  int time=0,frame=0;

  if (choosingfile || RomData==NULL) {
                  //iprintf("YOUR ROM DATA IS NULL THAT IS NOT GOOD\n");
                  // swiDelay(100000);
                  return;
  }

  dsFrameCount++;
  if(dsFrameCount > 59) {
                  FPS = pdFrameCount;
                  pdFrameCount = dsFrameCount = 0;
  }

  need = DESIRED_FPS - FPS;
  iprintf("\x1b[19;0HFPS: %d     \n",FPS);
  iprintf("Need: %d    ",need);

  if(need <= 0) {
        return;
  }

  if (need>MAX_FRAMESKIP) need=MAX_FRAMESKIP; // Limit frame skipping

  for (i=0;i<need-1;i++) {
                  DoFrame(); // Frame skip if needed
  }
  DrawFrame();

  return;
}