writingdeveloper

// Display Score
var displayScoreLevel = function(aScore, aLevel) {
  var canvas = document.getElementsByTagName('canvas');
  var firstCanvasTag = canvas[0];
  scoreLevelDiv.innerHTML = 'Score : ' + aScore + ' / ' + 'Level : ' + aLevel;
  document.body.insertBefore(scoreLevelDiv, firstCanvasTag[0]);
};

writingdeveloper

// KeyPress Settings
Player.prototype.handleInput = function(keyPress) {
  if (keyPress == 'left') {
    player.x -= player.speed;
  }
  if (keyPress == 'up') {
    player.y -= player.speed - 20;
  }
  if (keyPress == 'right') {
    player.x += player.speed;

writingdeveloper

// Definition Player
var Player = function(x, y, speed) {
  this.x = x;
  this.y = y;
  this.speed = speed;
  this.sprite = 'images/char-boy.png';
};

Player.prototype.update = function() {}
Player.prototype.render = function() {

writingdeveloper

Enemy_Rock.prototype.update = function(dt) {
  this.x += this.speed * dt;
  if (this.x >= 505) {
    this.x = 0;
  }
  checkCollision(this);
};

Enemy_Rock.prototype.render = function() {
  ctx.drawImage(Resources.get(this.sprite), this.x, this.y);

writingdeveloper

// Enemies our player must avoid
var Enemy = function(x, y, speed) {
  this.x = x;
  this.y = y;
  this.speed = speed;
  // The sprite continuously crops and displays the image.
  this.sprite = 'images/enemy-bug.png';
};

var Enemy_Rock = function(x, y, speed) {