/****
* Classes
****/
// Define the 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.x += self.speed;
    if (self.x < -obstacleGraphics.width) {
      self.destroy();
    }
  };
});
//<Assets used in the game will automatically appear here>
// Define the Player class
var Player = Container.expand(function () {
  var self = Container.call(this);
  var playerGraphics = self.attachAsset('player', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 10;
  self.jumpHeight = 20;
  self.isJumping = false;
  self.isFlipping = false;
  self.update = function () {
    if (self.isJumping) {
      self.y -= self.jumpHeight;
      self.isJumping = false;
    }
    if (self.isFlipping) {
      playerGraphics.rotation += 0.1;
      if (playerGraphics.rotation >= 2 * Math.PI) {
        playerGraphics.rotation = 0;
        self.isFlipping = false;
      }
    }
  };
  self.jump = function () {
    self.isJumping = true;
  };
  self.flip = function () {
    self.isFlipping = true;
  };
});

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

/****
* Game Code
****/
// Initialize player
var player = game.addChild(new Player());
player.x = 200;
player.y = 2000;
// Initialize obstacles array
var obstacles = [];
// Function to handle player movement
function handleMove(x, y, obj) {
  if (x < player.x) {
    player.x -= player.speed;
  } else {
    player.x += player.speed;
  }
  if (y < player.y) {
    player.y -= player.speed;
  } else {
    player.y += player.speed;
  }
}
// Function to handle player jump
game.down = function (x, y, obj) {
  player.jump();
};
// Function to handle player flip
game.up = function (x, y, obj) {
  player.flip();
};
// Function to spawn obstacles
function spawnObstacle() {
  var obstacle = new Obstacle();
  obstacle.x = 2048;
  obstacle.y = Math.random() * 2732;
  obstacles.push(obstacle);
  game.addChild(obstacle);
}
// Set interval to spawn obstacles
var obstacleInterval = LK.setInterval(spawnObstacle, 2000);
// Update game state
game.update = function () {
  player.update();
  for (var i = obstacles.length - 1; i >= 0; i--) {
    obstacles[i].update();
    if (obstacles[i].intersects(player)) {
      LK.effects.flashScreen(0xff0000, 1000);
      LK.showGameOver();
    }
  }
};
// Handle game move event
game.move = handleMove;