main.js

 
(function() {
  
  var STAGE_HEIGHT = 480;
  var STAGE_WIDTH = 800;
  // var GROUND_Y = 450;
  var GAME_ASSET = {
    IMAGES: {
      blah: '/assets/images/mario.png',
      // bg: '/assets/images/bg32_32.png',
      enemy: '/assets/images/enemy.png',
      ground: '/assets/images/ground.jpg',
      bd: '/assets/images/backdrop.png',
      gameover: '/assets/images/gameover.png'
    }
  };
  var game;
  var player;
  var ground;



  window.onload = function(){
  
    enchant();
    game = new Core(STAGE_WIDTH, STAGE_HEIGHT);
    game.fps = 60;
    game.gravity = 1;
    // game.ground = new Sprite(STAGE_WIDTH, 200);
    preloadAssets();
    game.onload = gameInit;

    game.onenterframe = gameLoop;

    game.start();
    
  }
  function gameInit() {
    var backdrop = new Sprite(762,488);
    ground = new Sprite(243,40);
    player = new Sprite(115,100);
    enemy = new Sprite(100,100);
    // player.scale(.2); //use smaller decimals for smaller sizing
    // enemy.scale(.3);
    enemy.y = 340;
    enemy.x = 400;

    backdrop.image = game.assets[GAME_ASSET.IMAGES.bd];
    ground.image = game.assets[GAME_ASSET.IMAGES.ground];
    player.image = game.assets[GAME_ASSET.IMAGES.blah];
    enemy.image = game.assets[GAME_ASSET.IMAGES.enemy];
    game.rootScene.addChild(backdrop);
    game.rootScene.addChild(ground);
    game.rootScene.addChild(player);
    game.rootScene.addChild(enemy);

    if(backdrop.x < STAGE_WIDTH) {
      backdrop.tl.moveBy(-STAGE_WIDTH, 0, 300);
    }

    if(ground.x < STAGE_WIDTH) {
      ground.tl.moveBy(-STAGE_WIDTH, 0, 100);
    }

    ground.y += STAGE_HEIGHT - 40;
    
    ground.width = STAGE_WIDTH;

    game.addEventListener('enterframe', function() {
      if(ground.x < -400){
        ground.x = 0;
      }
    });
    // console.log(player,bg);
  }
  function preloadAssets() {
    game.preload(GAME_ASSET.IMAGES.bd);
    game.preload(GAME_ASSET.IMAGES.ground);
    game.preload(GAME_ASSET.IMAGES.blah);
    game.preload(GAME_ASSET.IMAGES.enemy);
    game.preload(GAME_ASSET.IMAGES.gameover);
  }

  function gameLoop(event) {
    if(player === undefined) {
      return;
    }
    player.y = 340;
    var groundLimit = 200;
    player.gravity = 5;
    // sprite jumps when up arrow is pushed
    if(game.input.up) {
      player.y = player.y - 200;
      console.log('jump test');
    }
    // sprite falls to ground
    if(player.y < groundLimit) {
      player.y += player.gravity;
    }

    if(ground.x < -STAGE_WIDTH / 2){
      ground.x = 0;
    }
    
    // randomize enemy movements
     enemy.tl.moveBy(-250, 0, 90)   // move right 
            .scaleTo(-1, 1, 10)      // turn left
            .moveBy(200, 0, 90)     // move left
            .scaleTo(1, 1, 10)       // turn right
            .loop();                 // loop it

    // sprite intersect test
    if(player.intersect(enemy)) {
      game.rootScene.removeChild(player);
      gameOver(); 
      console.log('dedz');

    } else {
      console.log('not dedz');
    }
  }
  function gameOver() {
    // game.rootScene.addEventListener(enchant.Event.TOUCH_END, function() {
    //   window.location.reload();
    // });
    var gameover = new Sprite(300,82);
    gameover.image = game.assets[GAME_ASSET.IMAGES.gameover];
    game.rootScene.addChild(gameover);
    game.stop();
    // alert('You dropped the bass m8. GAMEOVER');
  }


})();