/****
* Classes
****/
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Cookie class representing the cookies to be eaten
var Cookie = Container.expand(function () {
  var self = Container.call(this);
  var cookieGraphics = self.attachAsset('cookie', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    self.y += 5; // Move cookies downwards
  };
});
// Obstacle class representing obstacles to dodge
var Obstacle = Container.expand(function () {
  var self = Container.call(this);
  var obstacleGraphics = self.attachAsset('obstacle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.update = function () {
    self.y += 7; // Move obstacles downwards faster
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x000000 //Init game with black background 
});

/****
* Game Code
****/
// Initialize arrays to keep track of cookies and obstacles
var cookies = [];
var obstacles = [];
var score = 0;
// Create a character to eat cookies
var character = game.addChild(new Container());
var characterGraphics = character.attachAsset('character', {
  anchorX: 0.5,
  anchorY: 0.5
});
character.x = 2048 / 2;
character.y = 2732 - 200;
// Score display
var scoreTxt = new Text2('0', {
  size: 150,
  fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Handle touch events to move the character
game.down = function (x, y, obj) {
  character.x = x;
  character.y = y;
};
// Update game logic
game.update = function () {
  // Spawn cookies and obstacles
  if (LK.ticks % 60 == 0) {
    var newCookie = new Cookie();
    newCookie.x = Math.random() * 2048;
    newCookie.y = -50;
    cookies.push(newCookie);
    game.addChild(newCookie);
    var newObstacle = new Obstacle();
    newObstacle.x = Math.random() * 2048;
    newObstacle.y = -50;
    obstacles.push(newObstacle);
    game.addChild(newObstacle);
  }
  // Update cookies and check for collisions
  for (var i = cookies.length - 1; i >= 0; i--) {
    var cookie = cookies[i];
    cookie.update();
    if (cookie.y > 2732) {
      cookie.destroy();
      cookies.splice(i, 1);
    } else if (character.intersects(cookie)) {
      score++;
      scoreTxt.setText(score);
      cookie.destroy();
      cookies.splice(i, 1);
    }
  }
  // Update obstacles and check for collisions
  for (var j = obstacles.length - 1; j >= 0; j--) {
    var obstacle = obstacles[j];
    obstacle.update();
    if (obstacle.y > 2732) {
      obstacle.destroy();
      obstacles.splice(j, 1);
    } else if (character.intersects(obstacle)) {
      LK.effects.flashScreen(0xff0000, 1000);
      LK.showGameOver();
    }
  }
};