// ------------------------------------------------
// BASIC SETUP
// ------------------------------------------------
// Create an empty scene

// object.createObject('sphere');

var scene = new THREE.Scene();
var world = new World();
var objects = world.objects;

var frustumSize = 50;
// Create a basic perspective camera
// var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
var aspect = window.innerWidth / window.innerHeight;
camera = new THREE.OrthographicCamera( frustumSize * aspect / - 2, frustumSize * aspect / 2, frustumSize / 2, frustumSize / - 2, -1, 2000);
// var camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
camera.position.z = 20;
camera.position.z = 20;

// Create a renderer with Antialiasing
var renderer = new THREE.WebGLRenderer({antialias: true});

// Configure renderer clear color
renderer.setClearColor("#000000");

// Configure renderer size
renderer.setSize(window.innerWidth, window.innerHeight);

// Append Renderer to DOM
document.body.appendChild( renderer.domElement );

// keyboard listener
const force = 0.01

window.addEventListener('keydown', function(event) {
    switch (event.keyCode) {
      case 37: // Left
        objects[1].force = new THREE.Vector3(-force,0,0);
      break;

      case 38: // Up
        objects[1].force = new THREE.Vector3(0,force,0);
      break;

      case 39: // Right
        objects[1].force = new THREE.Vector3(force,0,0);
      break;

      case 40: // Down
        objects[1].force = new THREE.Vector3(0,-force,0);
      break;

      default:
      objects[1].force = new THREE.Vector3(0,0,0);
    }
}, false);


world.create("plane", new THREE.Vector3(1, -1.5, 1), new THREE.Vector3(0, 0, 0), new THREE.Vector3(1,0,0),Math.PI/2, true, 100000000.0, "#00FF00");
world.create("sphere", new THREE.Vector3(1, 5, 1), new THREE.Vector3(0, -0.01, 0),new THREE.Vector3(),0, false, 1.0, "FF0000");
world.create("sphere", new THREE.Vector3(1, 10, 1), new THREE.Vector3(0, -0.01, 0),new THREE.Vector3(),0, false, 1.0, "FFF000");
world.create("sphere", new THREE.Vector3(1, 15, 1), new THREE.Vector3(0, -0.01, 0),new THREE.Vector3(),0, false, 1.0, "FF0F0F");

world.create("sphere", new THREE.Vector3(3, 10, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#FF0000");
world.create("sphere", new THREE.Vector3(2, 7, 2), new THREE.Vector3(0, -0.01, 0),new THREE.Vector3(),0, false, 1.0, "FF00F0");
world.create("sphere", new THREE.Vector3(-3, 8, 3), new THREE.Vector3(0, -0.01, 0),new THREE.Vector3(),0, false, 1.0, "FF000F");
world.create("sphere", new THREE.Vector3(-2.5, 10, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#00FF00");
world.create("sphere", new THREE.Vector3(4, 8, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#00FF00");
world.create("sphere", new THREE.Vector3(-2.5, 5, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#00FF00");
world.create("sphere", new THREE.Vector3(15, 14, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#00FF00");
world.create("sphere", new THREE.Vector3(-20, 10.4, 1), new THREE.Vector3(0, -0.01, 0), new THREE.Vector3(),0, false, 1.0, "#00FF00");


var plane = objects[0];
// Render Loop
var render = function () {
  requestAnimationFrame( render );
  // Render the scene
  world.update();
  renderer.render(scene, camera);
};

render();