/**** 
* Classes
****/ 
// The assets will be automatically created and loaded by the LK engine based on their usage in the code.
// For example, car, obstacle, and road assets will be initialized when they are used in the game logic.
// Car class to represent the player's car
var Car = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('car', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lane = 1; // Start in the middle lane
	self.moveLeft = function () {
		if (self.lane > 0) {
			self.lane--;
			var targetX = self.x - 2048 / 3;
			var moveInterval = LK.setInterval(function () {
				if (self.x > targetX) {
					self.x -= 10; // Adjust speed as needed
				} else {
					self.x = targetX;
					LK.clearInterval(moveInterval);
					LK.getSound('carMove').play();
				}
			}, 16); // Approximately 60 FPS
		}
	};
	self.moveRight = function () {
		if (self.lane < 2) {
			self.lane++;
			var targetX = self.x + 2048 / 3;
			var moveInterval = LK.setInterval(function () {
				if (self.x < targetX) {
					self.x += 10; // Adjust speed as needed
				} else {
					self.x = targetX;
					LK.clearInterval(moveInterval);
					LK.getSound('carMove').play();
				}
			}, 16); // Approximately 60 FPS
		}
	};
});
// Obstacle class to represent traffic obstacles
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 a black background to represent a road
});

/**** 
* Game Code
****/ 
// Create lane indicators
var laneWidth = 2048 / 3;
for (var i = 1; i < 3; i++) {
	var laneLine = LK.getAsset('road', {
		width: 10,
		height: 2732,
		color: 0xFFFFFF
	});
	laneLine.x = laneWidth * i;
	laneLine.y = 0;
	game.addChild(laneLine);
}
var car = game.addChild(new Car());
car.x = 2048 / 2;
car.y = 2732 - 200;
var obstacles = [];
var spawnObstacle = function spawnObstacle() {
	var lane = Math.floor(Math.random() * 3);
	var obstacle = new Obstacle();
	obstacle.x = 2048 / 3 * lane + 2048 / 6;
	obstacle.y = -100;
	obstacles.push(obstacle);
	game.addChild(obstacle);
};
var checkCollision = function checkCollision() {
	for (var i = obstacles.length - 1; i >= 0; i--) {
		if (car.intersects(obstacles[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.getSound('carCrash').play();
			LK.getSound('carCrash').play();
			LK.showGameOver();
		}
	}
};
game.down = function (x, y, obj) {
	if (x < 2048 / 2) {
		car.moveLeft();
	} else {
		car.moveRight();
	}
};
game.update = function () {
	if (LK.ticks % 60 == 0) {
		spawnObstacle();
	}
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].update();
		if (obstacles[i].y > 2732) {
			obstacles.splice(i, 1);
		}
	}
	checkCollision();
};