/****
* Classes
****/
//<Assets used in the game will automatically appear here>
// Hero class
var Hero = Container.expand(function () {
  var self = Container.call(this);
  var heroGraphics = self.attachAsset('hero', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 10;
  self.update = function () {
    // Hero update logic
  };
  self.move = function (x, y) {
    self.x = x;
    self.y = y;
  };
});
// Obstacle class
var Obstacle = Container.expand(function () {
  var self = Container.call(this);
  var obstacleGraphics = self.attachAsset('obstacle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 5;
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.destroy();
    }
  };
});

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

/****
* Game Code
****/
// Initialize variables
var hero;
var obstacles = [];
var scoreTxt;
var score = 0;
var gameOver = false;
// Initialize hero
hero = game.addChild(new Hero());
hero.x = 2048 / 2;
hero.y = 2732 - 200;
// Initialize score text
scoreTxt = new Text2('0', {
  size: 150,
  fill: "#ffffff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Function to handle game over
function handleGameOver() {
  gameOver = true;
  LK.effects.flashScreen(0xff0000, 1000);
  LK.showGameOver();
}
// Function to spawn obstacles
function spawnObstacle() {
  if (gameOver) return;
  var obstacle = new Obstacle();
  obstacle.x = Math.random() * 2048;
  obstacle.y = -100;
  obstacles.push(obstacle);
  game.addChild(obstacle);
}
// Function to update score
function updateScore() {
  score += 1;
  scoreTxt.setText(score);
}
// Game update function
game.update = function () {
  if (gameOver) return;
  // Update hero
  hero.update();
  // Update obstacles
  for (var i = obstacles.length - 1; i >= 0; i--) {
    obstacles[i].update();
    if (hero.intersects(obstacles[i])) {
      handleGameOver();
    }
  }
  // Spawn new obstacles
  if (LK.ticks % 60 == 0) {
    spawnObstacle();
  }
  // Update score
  if (LK.ticks % 30 == 0) {
    updateScore();
  }
};
// Handle touch/mouse move
game.move = function (x, y, obj) {
  if (!gameOver) {
    hero.move(x, y);
  }
};
// Start the game
LK.setInterval(function () {
  if (!gameOver) {
    spawnObstacle();
  }
}, 1000);