/****
* Classes
****/
//<Assets used in the game will automatically appear here>
// Bird class to represent the flying bird
var Bird = Container.expand(function () {
  var self = Container.call(this);
  var birdGraphics = self.attachAsset('bird', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 5;
  self.update = function () {
    self.y += self.speed;
    if (self.y > 2732) {
      self.y = 0; // Reset position if it goes off screen
    }
  };
});
// Obstacle class to represent obstacles in the sky
var Obstacle = Container.expand(function () {
  var self = Container.call(this);
  var obstacleGraphics = self.attachAsset('obstacle', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = -3;
  self.update = function () {
    self.x += self.speed;
    if (self.x < 0) {
      self.x = 2048; // Reset position if it goes off screen
    }
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0x87CEEB // Sky blue background
});

/****
* Game Code
****/
// Initialize bird and obstacles
var bird = game.addChild(new Bird());
bird.x = 1024; // Center horizontally
bird.y = 1366; // Center vertically
var obstacles = [];
for (var i = 0; i < 5; i++) {
  var obstacle = new Obstacle();
  obstacle.x = 2048 + i * 400; // Spread obstacles horizontally
  obstacle.y = Math.random() * 2732; // Random vertical position
  obstacles.push(obstacle);
  game.addChild(obstacle);
}
// Handle touch events to make the bird fly upwards
game.down = function (x, y, obj) {
  bird.speed = -5; // Move bird upwards
};
game.up = function (x, y, obj) {
  bird.speed = 5; // Move bird downwards
};
// Update game logic
game.update = function () {
  for (var i = 0; i < obstacles.length; i++) {
    if (bird.intersects(obstacles[i])) {
      LK.effects.flashScreen(0xff0000, 1000); // Flash screen red
      LK.showGameOver(); // End game
    }
  }
};