dusk/assets/scripts/OverworldScene.js

var Player = require('./Player.js');
var PlayerCamera = require('./PlayerCamera.js');
var TestPlane = require('./TestPlane.js');
var TestUIElement = require('./TestUIElement.js');
var FpsCounter = require('./FpsCounter.js');
var ConsoleOverlay = require('./ConsoleOverlay.js');

class OverworldScene {
  constructor() {
  }

  init() {
    this.player = new Player();
    this.plane = new TestPlane();
    this.camera = new PlayerCamera(this.player);

    this.testUi = new TestUIElement();
    UI.add(this.testUi);

    this.fpsCounter = new FpsCounter();
    UI.addOverlay(this.fpsCounter);

    this.consoleOverlay = new ConsoleOverlay();
    UI.addOverlay(this.consoleOverlay);
  }

  lateUpdate() {
    this.camera.update();
  }

  dispose() {
    this.camera.dispose();
    this.player.dispose();
    this.plane.dispose();

    // testUi.dispose() cascades to its background/label children and
    // removes itself from UI's render roots -- no separate UI.remove()
    // needed.
    this.testUi.dispose();
    this.fpsCounter.dispose();
    this.consoleOverlay.dispose();

    this.camera = null; 
    this.player = null;
    this.plane = null;
    this.testUi = null;
    this.fpsCounter = null;
    this.consoleOverlay = null;
  }
}

module.exports = OverworldScene;