/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Balloon class to represent each balloon in the game
var Balloon = Container.expand(function () {
	var self = Container.call(this);
	// Randomly choose a color for the balloon
	var colors = [0xff0000, 0x00ff00, 0x0000ff, 0xffff00, 0xff00ff, 0x00ffff];
	var color = colors[Math.floor(Math.random() * colors.length)];
	// Create and attach balloon asset
	// Randomly choose a size for the balloon
	var sizes = [75, 100, 125, 150, 175, 200];
	var size = sizes[Math.floor(Math.random() * sizes.length)];
	var balloonGraphics = self.attachAsset('balloon', {
		color: color,
		shape: 'ellipse',
		width: size,
		height: size,
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial speed and direction
	self.speed = Math.random() * 4 + 1; // Increase the range of speed to make balloons appear with different speeds
	self.direction = Math.random() > 0.5 ? 1 : -1;
	// Update function to move the balloon
	self.update = function () {
		if (!self.popped) {
			self.y -= self.speed;
			self.x += self.direction * 0.5;
			// Prevent balloon from leaving the screen horizontally
			if (self.x < 0) {
				self.x = 0;
				self.direction = 1;
			} else if (self.x > 2048) {
				self.x = 2048;
				self.direction = -1;
			}
			// Destroy balloon if it goes off screen
			if (self.y < -100) {
				self.destroy();
			}
		}
	};
	// Event handler for popping the balloon
	self.down = function (x, y, obj) {
		// Increase score
		LK.setScore(LK.getScore() + 1);
		scoreTxt.setText(LK.getScore());
		// Play the PopSound sound
		LK.getSound('PopSound').play();
		// Replace the balloon asset with the PoppedBalloon asset
		self.removeChild(balloonGraphics);
		var poppedBalloonGraphics = self.attachAsset('PoppedBalloon', {
			color: color,
			shape: 'ellipse',
			width: size,
			height: size,
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Remove the down event handler to make the popped balloon unclickable
		self.down = null;
		// Set popped flag
		self.popped = true;
		// Destroy the balloon after a short delay
		LK.setTimeout(function () {
			self.destroy();
		}, 500);
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb // Light blue background
});

/**** 
* Game Code
****/ 
var background = game.attachAsset('background', {
	anchorX: 0,
	anchorY: 0
});
var line = game.attachAsset('line', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
// Initialize lives images
var lives = [];
for (var i = 0; i < 3; i++) {
	var life = game.attachAsset('Life', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 200 + i * 200,
		// Increase the distance between each life indicator
		y: 200,
		// Move the life indicator further away from the figure
		scaleX: 1.5,
		// Increase the size of the life indicator
		scaleY: 1.5 // Increase the size of the life indicator
	});
	lives.push(life);
}
// Initialize score text
var scoreTxt = new Text2('0', {
	size: 150,
	fill: 0xFFFFFF,
	font: "'Comic Sans MS', cursive, sans-serif"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Array to keep track of balloons
var balloons = [];
// Function to spawn a new balloon
function spawnBalloon() {
	var newBalloon = new Balloon();
	newBalloon.x = Math.random() * 2048;
	newBalloon.y = 2732 + 100; // Start below the screen
	balloons.push(newBalloon);
	game.addChild(newBalloon);
}
// Set interval to spawn balloons
var spawnInterval;
var spawnTime = 1000;
function spawnBalloons() {
	spawnBalloon();
	// Decrease spawn time by 1% each time but not less than 100ms
	spawnTime = Math.max(spawnTime * 0.99, 100);
	spawnInterval = LK.setTimeout(spawnBalloons, spawnTime);
}
spawnBalloons();
// Update function for the game
game.update = function () {
	// Update each balloon
	for (var i = balloons.length - 1; i >= 0; i--) {
		var balloon = balloons[i];
		balloon.update();
		// Check if balloon intersects with line
		if (balloon.intersects(line) && !balloon.hit) {
			balloon.hit = true;
			balloon.destroy();
			// Destroy a life
			var life = lives.pop();
			life.destroy();
			// Play the LoseLife sound
			LK.getSound('LoseLife').play();
			// Check if all lives are lost
			if (lives.length === 0) {
				LK.showGameOver();
			}
		}
		// Remove balloon from array if destroyed
		if (balloon.destroyed) {
			balloons.splice(i, 1);
		}
	}
};
// Start the game with an initial balloon
spawnBalloon();