!7

static int lineWidth = 18;
static int lines = 4;

!include #1006931 // AI Game & API

p {
  newImageText = "New Letter!";
  pGame();
}

sclass Line {
  Pt a, b;
  
  *() {}
  *(Pt *a, Pt *b) {}
}

sclass Submission {
  new L<Line> lines;
  
  *() {}
  *(Line... lines) { this.lines = asList(lines); }
  *(L<Line> *lines) {}
}

//////////////////
// PUZZLE MAKER //
//////////////////

static RGBImage makeImage() {
  //ret loadRGBImage(/*#1006930*/#1006944);
  S letter = "" + randomCharBetween('A', 'Z');
  ret new RGBImage(renderText(#1004568, 100, letter));
}

////////////////
// FORM MAKER //
////////////////

static JComponent makeTheForm(final GameForAI game) {
  null;
  // TODO
}

static Pt ptFromForm(JTextField x, JTextField y) {
  ret new Pt(intFromTextField(x), intFromTextField(y));
}

static Pt ptFromForm(JSpinner x, JSpinner y) {
  ret new Pt(intFromSpinner(x), intFromSpinner(y));
}

//////////////
// RENDERER //
//////////////

static RGBImage renderImage(Submission s) {
  BufferedImage bi = newBufferedImage(w, h, Color.white);
  for (Line l : s.lines)
    drawRoundEdgeLine(bi, l.a, l.b, Color.black, lineWidth);
  ret new RGBImage(bi);
}

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

AI > AIRandom {
  new Best<Submission> best;
  
  Line randomLine() {
    ret new Line(randomPoint(), randomPoint());
  }
  
  Pt randomPoint() { ret main.randomPoint(image()); }

  void go {
    //print("Round: " + round());
    if (round() == 1 && best.has())
      submit(best.get());
    else {
      Submission guess = guess();
      best.put(guess, submit(guess);
    }
  }
  
  Submission guess() {
    ret new Submission(produceN(func { randomLine() }, lines));
  }
}

AIRandom > AIRandomWithVariation {
  int n;
  
  Submission guess() {
    if (odd(n++) && best.has())
      ret vary(best.get());
    else
      ret super.guess();
  }
  
  Submission vary(Submission s) {
    s = cloneThroughStructure(s);
    varyLine(random(s.lines));
    ret s;
  }
  
  void varyLine(Line l) {
    if (tossACoin())
      l.a = varyPoint(l.a);
    else
      l.b = varyPoint(l.b);
  }
  
  Pt varyPoint(Pt p) {
    ret tossACoin() ? randomPoint() : varyPoint(p, 10);
  }
  
  Pt varyPoint(Pt p, int range) {
    range = max(range, 1);
    ret new Pt(
      random(p.x-range, p.x+range+1),
      random(p.y-range, p.y+range+1));
  }
}