/****
* Classes
****/
//<Assets used in the game will automatically appear here>
// 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.angle = 0;
  self.update = function () {
    self.x += self.speed * Math.cos(self.angle);
    self.y += self.speed * Math.sin(self.angle);
  };
  self.drift = function (direction) {
    if (direction === 'left') {
      self.angle -= 0.1;
    } else if (direction === 'right') {
      self.angle += 0.1;
    }
  };
});

/****
* Initialize Game
****/
var game = new LK.Game({
  backgroundColor: 0xC2B280 // Desert sand color
});

/****
* Game Code
****/
// Initialize car
var car = game.addChild(new Car());
car.x = 2048 / 2;
car.y = 2732 / 2;
car.speed = 5;
// Event listeners for touch controls
var dragNode = null;
function handleMove(x, y, obj) {
  if (dragNode) {
    var game_position = game.toLocal(obj.global);
    if (game_position.x < 2048 / 2) {
      dragNode.drift('left');
    } else {
      dragNode.drift('right');
    }
  }
}
game.down = function (x, y, obj) {
  dragNode = car;
  handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
  dragNode = null;
};
game.move = handleMove;
// Update game state
game.update = function () {
  car.update();
};