!7

sbool firstTime = true;
static int maxOriginalImageSize = 500;

p-experiment-tt {
  framesBot();
  centerFrameWithWidth(700, setFrameTitle(
    firstTime
      ? "Select picture of magic wand"
      : "There - I put the wand upright for you! Select another picture?", selectSnippetID_v1(#1101217, vf1(f go))));
  firstTime = false;
}

svoid go(S imageID) {
  Class recognizer = hotwire(#1015046);
  setMulti(recognizer, aiTitle := "Finding Wand...", thresholdRounds := 20000, showRepro := true);
  focusConsole();
  
  Pair<S, Double> p = cast quickImport(call(recognizer, 'imageToCode, imageID, 1));
  BackgroundPlus s = shallowCloneToClass(BackgroundPlus, unstruct(p.a));

  double angle = sortLineByY((LineWithColor) first(s.things)).angle();
  moveToTopCenter(showImage_centered("Wand facing up (or down)!", rotateImageInSameSize(
    scaleBufferedImageToMax(maxOriginalImageSize,
      (BufferedImage) get(recognizer, 'fullSizeImage)), 180-angle)));
  
  callMain(); // do it again
}

Began life as a copy of #1015046