/**** 
* Classes
****/ 
// Ball class
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = 15;
	self.speedY = 15;
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
	};
});
//<Assets used in the game will automatically appear here>
// Paddle class for player and opponent
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleGraphics = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 400
	});
	self.width = paddleGraphics.width;
	self.height = paddleGraphics.height;
	self.update = function () {
		// Paddle update logic if needed
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x0000FF //Init game with blue background
});

/**** 
* Game Code
****/ 
// Initialize paddles, ball and middle line
var playerPaddle = new Paddle();
var opponentPaddle = new Paddle();
var ball = new Ball();
var middleLine = LK.getAsset('middleLine', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
middleLine.alpha = 1;
game.addChild(middleLine);
// Initialize player and opponent scores
var playerScore = 0;
var opponentScore = 0;
// Initialize round
var round = 1;
// Position paddles and ball
playerPaddle.x = 2048 / 2;
playerPaddle.y = 2732 - 100;
opponentPaddle.x = 2048 / 2;
opponentPaddle.y = 100;
ball.x = 2048 / 2;
ball.y = 2732 / 2;
// Add paddles and ball to the game
game.addChild(playerPaddle);
game.addChild(opponentPaddle);
game.addChild(ball);
// Create score display text for player and opponent
var playerScoreTxt = new Text2('0', {
	size: 100,
	fill: "#ffffff",
	font: "'Press Start 2P',Impact,'Arial Black',Tahoma"
});
var opponentScoreTxt = new Text2('0', {
	size: 100,
	fill: "#ffffff",
	font: "'Press Start 2P',Impact,'Arial Black',Tahoma"
});
// Position score display text
playerScoreTxt.x = 100;
playerScoreTxt.y = middleLine.y + 100;
opponentScoreTxt.x = 100;
opponentScoreTxt.y = middleLine.y - 200;
// Add score display text to the game
game.addChild(playerScoreTxt);
game.addChild(opponentScoreTxt);
// Handle player paddle movement
game.move = function (x, y, obj) {
	playerPaddle.x = x;
};
// Update game logic
game.update = function () {
	// Update ball position
	ball.update();
	// Check for collisions with paddles
	if (ball.intersects(playerPaddle)) {
		ball.speedY *= -1;
		ball.y = playerPaddle.y - playerPaddle.height / 2 - ball.height / 2;
		LK.getSound('paddleHit').play();
		LK.effects.flashObject(playerPaddle, 0xffffff, 500);
	}
	if (ball.intersects(opponentPaddle)) {
		ball.speedY *= -1;
		ball.y = opponentPaddle.y + opponentPaddle.height / 2 + ball.height / 2;
		LK.getSound('paddleHit').play();
		LK.effects.flashObject(opponentPaddle, 0xffffff, 500);
	}
	// Check for wall collisions
	if (ball.x <= 0 || ball.x >= 2048) {
		ball.speedX *= -1;
	}
	// Check for scoring
	if (ball.y <= 0 || ball.y >= 2732) {
		// Update scores
		if (ball.y <= 0) {
			playerScore += 1;
			playerScoreTxt.setText(playerScore.toString());
			opponentScoreTxt.setText(opponentScore.toString());
			// Increase the opponent's paddle speed each time the player scores
			opponentPaddle.speed += 1;
			// Play a sound when the player scores a point
			LK.getSound('scorePoint').play();
			// Add an animation when the player scores
			LK.effects.flashScreen(0xffffff, 500);
			// Add screen shake effect when the player scores
		} else if (ball.y >= 2732) {
			opponentScore += 1;
			opponentScoreTxt.setText(opponentScore.toString()); // Update opponent score text
			// Play a sound when the opponent scores a point
			LK.getSound('opponentScorePoint').play();
			// Make the screen flash red when the opponent scores
			LK.effects.flashScreen(0xff0000, 500);
			// Check if the opponent has scored three points and end the game if true
			if (opponentScore >= 3) {
				LK.showGameOver();
			}
		}
		// Stop the ball
		ball.speedX = 0;
		ball.speedY = 0;
		// Reset ball position
		ball.x = 2048 / 2;
		ball.y = 2732 / 2;
		// Add a delay of 1 second before the ball shoots again
		LK.setTimeout(function () {
			// Alternate the direction of the ball based on the current round
			if (round % 2 === 0) {
				ball.speedY = -15;
			} else {
				ball.speedY = 15;
			}
			// Start the ball
			ball.speedX = 15;
		}, 1000);
		// Increment the round
		round++;
	}
	// Simple AI for opponent paddle with increased speed
	if (ball.x < opponentPaddle.x) {
		opponentPaddle.x -= 20;
	} else if (ball.x > opponentPaddle.x) {
		opponentPaddle.x += 20;
	}
};