!7

///////////////////////////

// Your API to work with //

///////////////////////////

abstract sclass GameForAI {

  abstract RGBImage getImage();

  abstract L<Rect> submit(Pt point); // returns correct solution so AI can learn from it

}

abstract sclass AI {

  // stuff you get

  GameForAI game;

  RGBImage image;

  int steps;

  RGBImage image() { ret image; }

  int w() { ret image.w(); }

  int h() { ret image.h(); }

  L<Rect> submit(Pt p) { ret game.submit(p); }

  L<Rect> submit(Rect r) { ret submit(middleOfRect(r)); }

  L<Rect> submitNothing() { ret game.submit(null); }

  // implement this method and call submit()

  abstract void go();

  void done() {}

}

//////////////////////////////////////

// Test AIs. Just add your own here //

//////////////////////////////////////

AI > TestAI {

  void go {

    submit(new Pt(random(image().w()), random(image().h())));

  }

}

AI > ErrorAI {

  void go {

    throw new NullPointerException;

  }

}

///////////////

// Main Game //

///////////////

static int w = 150, h = 150;

static int border = 10, fontSize = 30, numberMargin = 3;

static int rounds = 1000, numbers = 2;

static S font = #1004887;

static bool alwaysNewImage = true; // prevents AIs being stuck on an image

static int fps = 50;

static int points, clicks;

static ImageSurface is, isWrong;

static long isWrongLast;

static RGBImage img;

static new HashMap<Rect, Int> words;

static L<Rect> solution;

volatile sbool aiMode;

static JLabel lblScore, lblTiming;

static new HashMap<Class, AI> ais;

p-substance {

  thread { loadBinarySnippet(#1004373); } // preload applause animation

  nextImage();

  addToWindow(is, withMargin(lblScore = jcenteredBoldLabel("Your score: 0 of 0")));

  for (final Class c : myNonAbstractClassesImplementing(AI)) {

    final S name = shortClassName(c);

    final JButton btn = jbutton(name);

    onClick(btn, r {

      if (aiMode) ret;

      btn.setText(name + " Running...");

      thread {

        Game game = testAI(c, voidfunc(Game game) {

          if (game.step < 50 || (game.step % 10) == 0 || game.step == rounds) {

            S text = name + " scored " + game.points + " of " + game.step;

            if (game.error != null)

              text += " - ERROR: " + game.error;

            setText_noWait(btn, text);

          }

        });

      }

    });

    addToWindow(is, withMargin(btn));

  }

  addToWindow(is, lblTiming = jCenteredLabel(;

  titlePopupMenuItem(is, "Restart AIs", r { clearMapWithCleanUp(ais); });

  addToWindow(is, withMargin(jbutton("Restart AIs", r { clearMapWithCleanUp(ais); })));

  packFrame(is);

  setFrameWidth(is, 400);

  centerTopFrame(is);

  hideConsole();

}

svoid nextImage {

  RGBImage img = rgbImage(Color.white, w, h);

  words.clear();

  new L<Rect> taken;

  for i to numbers: {

    int num = random(10);

    S s = str(num);

    RGB color = new RGB(random(0.5), random(0.5), random(0.5));

    renderText_fg.set(color.getColor());

    BufferedImage ti = renderText(font, fontSize, s);

    Rect r;

    int safety = 0;

    do {

      r = randomRect(w, h, border, ti.getWidth(), ti.getHeight());

      if (r == null || ++safety >= 1000) fail("Image too small: \*ti.getWidth()*/*\*ti.getHeight()*/ > \*w*/*\*h*/");

    } while (anyRectOverlaps(taken, r));

    rgbCopy(ti, img, r.x, r.y);

    words.put(r, num);

    taken.add(growRect(r, numberMargin));

  }

  solution = keysWithBiggestValue(words);

  main.img = img;

  if (aiMode) ret; // occasional updates only when AI is running

  showTheImage();

}

svoid showTheImage {

  bool first = is == null;

  is = showZoomedImage_centered(is, img, "Click On The Highest Number!", 1.5);

  if (first) {

    onLeftClick(is, voidfunc(Pt p) {

      ++clicks;

      if (anyRectContains(solution, is.pointFromComponentCoordinates(p))) {

        ++points;

        nextImage();

      } else if (alwaysNewImage) nextImage();

      lblScore.setText(print("Your score: " + points + " of " + clicks));

    });

    disableImageSurfaceSelector(is);

    // animate if idle

    awtEvery(is, 1000, r {

      if (!aiMode && isInForeground(is) && !mouseInComponent(is))

        nextImage();

    });

    // show current image occasionally when AI is running

    awtEvery(is, 1000/fps, r {

      if (aiMode) showTheImage();

    });

  }

}

// AI stuff

sclass Game extends GameForAI {

  int points, step;

  Pt submitted;

  Throwable error;

  RGBImage getImage() { ret img; }

  L<Rect> submit(Pt p) {

    if (submitted != null) fail("No multi-submit please");

    submitted = p == null ? new Pt(-9, -9) : p;

    if (p != null && anyRectContains(solution, p)) {

      ++points;

      if (!alwaysNewImage) nextImage();

    }

    ret solution;

  }

}

static Game scoreAI(AI ai, O onScore) {

  aiMode = true;

  final long start = sysNow();

  try {

    final new Game game;

    setOpt(ai, +game);

    while (game.step < rounds) {

      ++game.step;

      ++ai.steps;

      game.submitted = null;

      int points = game.points;

      RGBImage image = img;

      try {

        setOpt(ai, +image);

        ai.go();

      } catch e {

        if (game.error == null) { // print first error to console

          showConsole();

          printStackTrace(e);

        }

        game.error = e;

      } finally {

        setOpt(ai, image := null);

      }

      if (points == game.points && hasElapsed(isWrongLast, 50)) {

        isWrongLast = sysNow();

        bool first = isWrong == null;

        isWrong = showImage(isWrong, "Last Blunder", rgbMarkPoint(image, game.submitted, Color.red, 3));

        if (first) {

          setFrameWidth(isWrong, 230);

          moveToTopRightCorner(isWrong);

          moveFrameDown(isWrong, 100);

        }

      }

      pcallF(onScore, game);

      if (alwaysNewImage) nextImage();

    }

    print("AI " + shortClassName(ai) + " points after " + rounds + " rounds: " + game.points);

    ai.done();

    if (game.points >= rounds) thread { showAnimationInTopLeftCorner(#1004373, game.points + " of " + rounds + " points!!", 3.0); }

    ret game;

  } finally {

    aiMode = false;

    awt {

      lblTiming.setText(formatDouble(toSeconds(sysNow()-start), 1) + " s");

      nextImage();

    }

  }

}

static AI getAI(Class<? extends AI> c) {

  AI ai = ais.get(c);

  if (ai == null) ais.put(c, ai = nu(c));

  ret ai;

}

// onScore: voidfunc(Game)

static Game testAI(Class<? extends AI> c, O onScore) {

  ret scoreAI(getAI(c), onScore);

}