/****
* Classes
****/
// The assets will be automatically created and loaded by the LK engine
// Define the Car class
var Car = Container.expand(function () {
  var self = Container.call(this);
  var carGraphics = self.attachAsset('car', {
    anchorX: 0.5,
    anchorY: 0.5
  });
  self.speed = 0;
  self.direction = 0;
  self.update = function () {
    self.x += Math.cos(self.direction) * self.speed;
    self.y += Math.sin(self.direction) * self.speed;
  };
});
// Define the Track class
var Track = Container.expand(function () {
  var self = Container.call(this);
  var trackGraphics = self.attachAsset('track', {
    anchorX: 0.5,
    anchorY: 0.5
  });
});

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

/****
* Game Code
****/
// Initialize the car and the track
var car = game.addChild(new Car());
car.x = 2048 / 2;
car.y = 2732 / 2;
var track = game.addChild(new Track());
track.x = 2048 / 2;
track.y = 2732 / 2;
// Handle touch events to control the car
game.down = function (x, y, obj) {
  var dx = x - car.x;
  var dy = y - car.y;
  car.direction = Math.atan2(dy, dx);
  car.speed = Math.sqrt(dx * dx + dy * dy) * 0.01;
};
game.up = function (x, y, obj) {
  car.speed = 0;
};
// Update the game state
game.update = function () {
  // Check if the car is off the track
  if (!car.intersects(track)) {
    car.speed = 0;
    LK.effects.flashScreen(0xff0000, 1000);
    LK.showGameOver();
  }
};