breakout/startmenu.js

var startgame = function()
{
  run("breakout.js");
  Player.players[0].uncontrol(startcontroller);
  unregister_gui(startmenu);
};

var exitgame = function()
{
  quit();
};

var colorshifter = {
  color: Color.green,
  font_size: 1,
};

var colorshiftend = {
  color: Color.blue,
  font_size: 1.5
};

var options = GUI.column({
  items: [
    GUI.text_fn("START", {action: startgame}),
    GUI.text_fn("EXIT", {action: exitgame}),
  ],
  hovered: {},
});

Tween.embed(options, 'hovered', [colorshifter, colorshiftend], {time: 0.35, loop: "yoyo", whole: false, ease: Ease.sine.out});

var rainbowchain = [
  [255,0,0,255],
  [255,255,0,255],
  [0,255,0,255],
  [0,255,255,255],
  [0,0,255,255],
  [255,0,255,255],
];

var idx = 0;  
var item = options.items[idx];
item.selected = true;

var menuopts = {
  superpos: [0,0],
  color: [],
};

var stt = Tween.embed(menuopts, 'superpos', [Window.dimensions.scale([0.4,0.9]), Window.dimensions.scale([0.6,0.9])], {
  time: 1,
  loop: "circle",
  whole: false,
  ease: Ease.cubic.inout
});

Tween.embed(menuopts, 'color', rainbowchain, {time: 1, loop: "circle", whole: false});

var background_gui = GUI.image_fn({path:"hexagon_pattern_gray.png", color: Color.red, width: Window.width, height: Window.height, image_repeat: true});
Tween.embed(background_gui, 'image_repeat_offset', [[0,0], [1,1]], {time: 1, loop: "repeat"});
Tween.embed(background_gui, 'color', [Color.red, Color.blue], {time: 3, loop: "circle"});

function startmenu() {
  background_gui.draw([0,0]);
  stt.update_vals([Window.dimensions.scale([0.4,0.9]), Window.dimensions.scale([0.6,0.9])]);
  GUI.text_fn("SUPER BREAKOUT", {font_size:6, anchor: [0.5,0.5], color: menuopts.color}).draw(menuopts.superpos);
  
  options.draw(Window.dimensions.scale([0.5,0.5]));

//  GUI.image_fn({path:"arrow.png", anchor: [1,0.5]}).draw([item.bb.l, (item.bb.b + item.bb.t)/2].add([-3,1]));
}

register_gui(startmenu);

var startcontroller = {
  input_s_pressed() {
    item.selected = false;
    idx = Math.clamp(idx+1, 0, options.items.length-1);
    item = options.items[idx];
    item.selected = true;
  },

  input_w_pressed() {
    item.selected = false;
    idx = Math.clamp(idx-1, 0, options.items.length-1);
    item = options.items[idx];
    item.selected = true;
  },
  
  input_enter_pressed() {
    item.action();
  },

  input_escape_pressed() {
    quit();
  },
};

Player.players[0].control(startcontroller);

run("file1.js");
run("file2.js");
Log.warn(x);