/**** 
* Classes
****/ 
// Class for coins
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.y += 5; // Move coins downwards
	};
});
// Class for obstacles
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.update = function () {
		self.y += 7; // Move obstacles downwards
	};
});
//<Assets used in the game will automatically appear here>
// Class for the player's vehicle
var PlayerVehicle = Container.expand(function () {
	var self = Container.call(this);
	var vehicleGraphics = self.attachAsset('playerVehicle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	self.speed = 10;
	self.update = function () {
		// Update logic for player vehicle
	};
});

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

/**** 
* Game Code
****/ 
// Create left move button
var leftButton = new Text2('<', {
	size: 100,
	fill: "#ffffff"
});
leftButton.anchor.set(0, 0.5); // Align the text to the left
leftButton.x = 0; // Position it at the left edge
leftButton.y = 2732 / 2; // Center it vertically
LK.gui.left.addChild(leftButton);
// Create right move button
var rightButton = new Text2('>', {
	size: 100,
	fill: "#ffffff"
});
rightButton.anchor.set(1, 0.5); // Align the text to the right
rightButton.x = 2048; // Position it at the right edge
rightButton.y = 2732 / 2; // Center it vertically
LK.gui.right.addChild(rightButton);
// Event listeners for left and right buttons
leftButton.down = function (x, y, obj) {
	playerVehicle.x -= playerVehicle.speed;
};
rightButton.down = function (x, y, obj) {
	playerVehicle.x += playerVehicle.speed;
};
// Play background music from the 'b4' song
LK.playMusic('b4');
// Add a highway background
var background = LK.getAsset('backgroundColumn', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 20.48,
	// Scale to fit the width of the game
	scaleY: 27.32 // Scale to fit the height of the game
});
background.x = 2048 / 2;
background.y = 2732 / 2;
game.addChild(background);
// Create a score text object to display the score at the top of the screen
var scoreText = new Text2('Score: 0', {
	size: 100,
	fill: "#ffffff"
});
scoreText.anchor.set(0.5, 0); // Center the text horizontally at the top
LK.gui.top.addChild(scoreText);
// Create a shop button to display on the right side of the top of the screen
var shopButton = new Text2('Shop', {
	size: 100,
	fill: "#ffffff"
});
shopButton.anchor.set(1, 0); // Align the text to the right
shopButton.x = 2048; // Position it at the right edge
shopButton.y = 0; // Align it to the top
LK.gui.top.addChild(shopButton);
// Initialize arrays for coins and obstacles
var coins = [];
var obstacles = [];
var playerVehicle = game.addChild(new PlayerVehicle());
playerVehicle.x = 2048 / 2;
playerVehicle.y = 2732 - playerVehicle.height; // Move the player's vehicle slightly upwards from the bottom
// Function to handle movement
function handleMove(x, y, obj) {
	playerVehicle.x = x;
}
// Event listeners for touch/mouse events
game.down = function (x, y, obj) {
	handleMove(x, y, obj);
};
game.move = function (x, y, obj) {
	handleMove(x, y, obj);
};
// Game update loop
game.update = function () {
	// Update player vehicle
	playerVehicle.update();
	// Update coins
	for (var i = coins.length - 1; i >= 0; i--) {
		coins[i].update();
		if (coins[i].intersects(playerVehicle)) {
			// Collect coin
			coins[i].destroy();
			coins.splice(i, 1);
			LK.setScore(LK.getScore() + 1);
			// Update the score text
			scoreText.setText('Score: ' + LK.getScore());
			if (LK.getScore() >= 30) {
				LK.showGameOver();
			}
		} else if (coins[i].y > 2732) {
			// Remove off-screen coins
			coins[i].destroy();
			coins.splice(i, 1);
		}
	}
	// Update obstacles
	for (var j = obstacles.length - 1; j >= 0; j--) {
		obstacles[j].update();
		if (obstacles[j].intersects(playerVehicle)) {
			// Collision with obstacle
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		} else if (obstacles[j].y > 2732) {
			// Remove off-screen obstacles
			obstacles[j].destroy();
			obstacles.splice(j, 1);
		}
	}
	// Spawn new coins and obstacles
	if (LK.ticks % 60 == 0) {
		var newCoin = new Coin();
		newCoin.x = Math.random() * 2048;
		newCoin.y = -50;
		coins.push(newCoin);
		game.addChild(newCoin);
		var newObstacle = new Obstacle();
		newObstacle.x = Math.random() * 2048;
		newObstacle.y = -50;
		obstacles.push(newObstacle);
		game.addChild(newObstacle);
	}
};