/**** 
* 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,
		width: 300,
		height: 300
	});
	if (LK.getScore() < 45) {
		self.speed = 5;
	} else if (LK.getScore() < 100) {
		self.speed = 10;
	} else {
		self.speed = 15;
	}
	self.update = function () {
		self.y += self.speed;
		if (self.y > player.y) {
			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,
		width: 200,
		height: 200
	});
	self.speed = 60 * 999999999;
	self.update = function () {
		// Player update logic
	};
	self.move = function (x, y) {
		self.x = x;
		self.y = y;
	};
});

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

/**** 
* Game Code
****/ 
// Replace 'background_image_id' with the actual id of the highway background image
// Initialize and display the score in the game.
var scoreTxt = new Text2('0', {
	size: 150,
	fill: "#ffffff"
});
scoreTxt.setText(LK.getScore()); // LK.getScore is initialized to zero at game start.
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Initialize and display the background
var background = LK.getAsset('background', {
	anchorX: 0.0,
	anchorY: 0.0,
	x: 0,
	y: 0
});
game.addChild(background);
// Initialize player
var player = new Player();
player.x = 2048 / 2;
player.y = 2732 - 200;
game.addChild(player);
// Initialize obstacles array
var obstacles = [];
// Function to spawn a new obstacle
function spawnObstacle() {
	var obstacle = new Obstacle();
	obstacle.x = Math.random() * 2048;
	obstacle.y = -50;
	obstacles.push(obstacle);
	game.addChild(obstacle);
}
// Handle player movement
game.move = function (x, y, obj) {
	player.move(x, y);
};
// Update game state
game.update = function () {
	// Update player
	player.update();
	// Update obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		obstacles[i].update();
		if (player.intersects(obstacles[i]) && player.x > obstacles[i].x - 50 && player.x < obstacles[i].x + 50 && player.y > obstacles[i].y - 50 && player.y < obstacles[i].y + 50) {
			LK.showGameOver();
		}
	}
	// Check if player is 5 millimeters from the game boundary
	if (player.x < 5 || player.x > 2048 - player.width - 5 || player.y < 5 || player.y > 2727) {
		LK.showGameOver();
	}
	// Spawn new obstacle every 10 ticks (0.16 second) initially, then decrease the interval as time passes
	var spawnInterval = Math.max(3, 40 - Math.floor(LK.ticks / 200));
	if (LK.ticks % spawnInterval == 0) {
		spawnObstacle();
		// If score is 30 or more, spawn an additional obstacle
		if (LK.getScore() >= 30) {
			spawnObstacle();
		}
	}
	// Increase score by 1 every second
	if (LK.ticks % 60 == 0) {
		LK.setScore(LK.getScore() + 1);
		scoreTxt.setText(LK.getScore());
	}
};