/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
// Ball class
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballSprite = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = ballSprite.width / 2;
	self.vx = 0;
	self.vy = 0;
	self.speed = 22; // Initial speed
	self.sticky = false; // If true, ball sticks to paddle
	self.launch = function (angle) {
		// Launch ball at angle (in radians)
		self.vx = Math.cos(angle) * self.speed;
		self.vy = Math.sin(angle) * self.speed;
		self.sticky = false;
	};
	self.update = function () {
		if (!self.sticky) {
			self.x += self.vx;
			self.y += self.vy;
		}
	};
	return self;
});
// Block class
var Block = Container.expand(function () {
	var self = Container.call(this);
	// color: 'red', 'green', 'blue', 'yellow'
	self.color = 'red';
	self.hp = 1;
	self.maxHp = 1;
	self.hpBarBg = null;
	self.hpBar = null;
	self.setColor = function (color) {
		self.color = color;
		if (self.blockSprite) self.removeChild(self.blockSprite);
		var assetId = 'block_' + color;
		self.blockSprite = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Remove old HP bars if any
		if (self.hpBarBg) self.removeChild(self.hpBarBg);
		if (self.hpBar) self.removeChild(self.hpBar);
		// Add HP bar background (gray)
		self.hpBarBg = self.attachAsset('block_red', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: self.blockSprite.width * 0.8,
			height: 14,
			y: -self.blockSprite.height / 2 - 18,
			tint: 0x444444
		});
		// Add HP bar (green)
		self.hpBar = self.attachAsset('block_green', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: self.blockSprite.width * 0.78,
			height: 10,
			y: -self.blockSprite.height / 2 - 18,
			tint: 0x44ff44
		});
		self.hpBarBg.alpha = 0.7;
		self.hpBar.alpha = 0.9;
		self.hpBarBg.zIndex = 10;
		self.hpBar.zIndex = 11;
		self.hpBarBg.interactive = false;
		self.hpBar.interactive = false;
		self.addChild(self.hpBarBg);
		self.addChild(self.hpBar);
		self.updateHpBar();
	};
	self.setHp = function (hp, maxHp) {
		self.hp = hp;
		self.maxHp = maxHp || hp;
		self.updateHpBar();
	};
	self.updateHpBar = function () {
		if (!self.hpBar || !self.hpBarBg) return;
		var ratio = Math.max(0, Math.min(1, self.hp / self.maxHp));
		self.hpBar.width = self.blockSprite.width * 0.78 * ratio;
		// Color changes: green > yellow > red
		if (ratio > 0.66) {
			self.hpBar.tint = 0x44ff44;
		} else if (ratio > 0.33) {
			self.hpBar.tint = 0xffe066;
		} else {
			self.hpBar.tint = 0xff4444;
		}
		self.hpBar.visible = self.hp > 0;
		self.hpBarBg.visible = self.hp > 0;
	};
	self.breakBlock = function () {
		// Animate block breaking
		tween(self, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				self.destroy();
			}
		});
	};
	return self;
});
// Paddle class
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleSprite = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = paddleSprite.width;
	self.height = paddleSprite.height;
	self.moveTo = function (x) {
		// Clamp paddle within game bounds (leave 40px margin)
		var minX = self.width / 2 + 40;
		var maxX = 2048 - self.width / 2 - 40;
		self.x = Math.max(minX, Math.min(maxX, x));
	};
	return self;
});
// PowerUp class
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerSprite = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = 'expand'; // 'expand', 'shrink', 'life', 'sticky'
	self.vy = 10;
	self.update = function () {
		self.y += self.vy;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181c2c
});

/**** 
* Game Code
****/ 
// Game variables
// Ball
// Paddle
// Block colors
// Power-up
// Sounds
var paddle,
	ball,
	blocks = [],
	powerups = [];
var lives = 3;
var level = 1;
var isBallLaunched = false;
var dragPaddle = false;
var score = 0;
var combo = 0;
var comboTimer = null;
var lastTouchX = 0;
var ballStickyToPaddle = true;
var levelCleared = false;
// High score
var highScore = storage.highScore || 0;
// GUI
var scoreTxt = new Text2('0', {
	size: 100,
	fill: "#fff"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var highScoreTxt = new Text2('High: ' + highScore, {
	size: 60,
	fill: 0xFFE066
});
highScoreTxt.anchor.set(0.5, 0);
highScoreTxt.y = 90;
LK.gui.top.addChild(highScoreTxt);
var livesTxt = new Text2('♥♥♥', {
	size: 80,
	fill: 0xFF5E5E
});
livesTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(livesTxt);
var levelTxt = new Text2('Level 1', {
	size: 70,
	fill: 0xFFE066
});
levelTxt.anchor.set(0, 0);
LK.gui.topLeft.addChild(levelTxt);
// Helper: update GUI
function updateGUI() {
	scoreTxt.setText(score);
	if (score > highScore) {
		highScore = score;
		storage.highScore = highScore;
	}
	highScoreTxt.setText('High: ' + highScore);
	var hearts = '';
	for (var i = 0; i < lives; i++) hearts += '♥';
	livesTxt.setText(hearts);
	levelTxt.setText('Level ' + level);
}
// Helper: reset combo
function resetCombo() {
	combo = 0;
	if (comboTimer) {
		LK.clearTimeout(comboTimer);
		comboTimer = null;
	}
}
// Helper: start combo timer
function startCombo() {
	if (comboTimer) LK.clearTimeout(comboTimer);
	comboTimer = LK.setTimeout(function () {
		resetCombo();
	}, 1200);
}
// Helper: spawn blocks for current level
function spawnBlocks() {
	// Remove old blocks
	for (var i = 0; i < blocks.length; i++) {
		blocks[i].destroy();
	}
	blocks = [];
	// Dynamic block pattern logic
	var blockW = 200,
		blockH = 80;
	var marginX = 40,
		marginY = 40;
	var colors = ['red', 'green', 'blue', 'yellow'];
	// Animal shape patterns for higher levels
	function getAnimalPattern(level, rows, cols) {
		// Each pattern is a 2D array of 0/1, 1 means block present
		// Patterns: horse, donkey, giraffe, etc.
		// All patterns are 10x12 max, centered
		var patterns = [];
		// Horse (at, level 10+)
		patterns.push([[0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0], [0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0], [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0], [0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0], [0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0], [0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0], [1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1]]);
		// Donkey (eşek, level 15+)
		patterns.push([[0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0], [0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0], [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0], [0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0], [0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0], [0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0], [0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0]]);
		// Giraffe (zürafa, level 20+)
		patterns.push([[0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0], [0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0], [0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0], [0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0]]);
		// Add more animal patterns as needed
		// Pick pattern based on level
		if (level >= 20) return patterns[2];
		if (level >= 15) return patterns[1];
		if (level >= 10) return patterns[0];
		return null;
	}
	// Increase rows and columns as level increases, up to a max
	var rows = Math.min(3 + Math.floor(level / 2), 10);
	var cols = Math.min(5 + Math.floor(level / 3), 12);
	// For variety, pick a pattern type based on level
	var patternType = level % 5; // 0: full, 1: checker, 2: pyramid, 3: gaps, 4: zigzag
	if (level === 1) {
		patternType = 0; // Force full grid for first level
	}
	// Animal pattern override for higher levels
	var animalPattern = getAnimalPattern(level, rows, cols);
	if (animalPattern) {
		// Use animal pattern, override rows/cols
		rows = animalPattern.length;
		cols = animalPattern[0].length;
		patternType = -1; // Custom
	}
	var totalW = cols * blockW + (cols - 1) * marginX;
	var startX = (2048 - totalW) / 2 + blockW / 2;
	var startY = 300;
	for (var r = 0; r < rows; r++) {
		for (var c = 0; c < cols; c++) {
			var placeBlock = true;
			// Animal pattern logic
			if (animalPattern) {
				placeBlock = animalPattern[r][c] === 1;
			} else {
				// Pattern logic
				if (patternType === 1) {
					// checker
					if ((r + c) % 2 !== 0) placeBlock = false;
				} else if (patternType === 2) {
					// pyramid
					var mid = Math.floor(cols / 2);
					if (c < mid - r || c > mid + r) placeBlock = false;
				} else if (patternType === 3) {
					// random gaps
					if (Math.abs((r * cols + c + level) % 7) === 0) placeBlock = false;
				} else if (patternType === 4) {
					// zigzag
					if (r % 2 === 0 && c % 3 === 0 || r % 2 === 1 && c % 3 === 2) placeBlock = false;
				}
				// patternType 0: full grid
			}
			if (placeBlock) {
				var block = new Block();
				var color = colors[(r + c + level) % colors.length];
				block.setColor(color);
				block.x = startX + c * (blockW + marginX);
				block.y = startY + r * (blockH + marginY);
				// Increase block HP as level increases
				block.hp = 1 + Math.floor(level / 4) + Math.floor(r / 3);
				block.maxHp = block.hp;
				block.setHp(block.hp, block.maxHp);
				game.addChild(block);
				blocks.push(block);
			}
		}
	}
}
// Helper: spawn paddle
function spawnPaddle() {
	if (paddle) paddle.destroy();
	paddle = new Paddle();
	paddle.x = 2048 / 2;
	paddle.y = 2732 - 180;
	game.addChild(paddle);
}
// Helper: spawn ball
function spawnBall() {
	if (ball) ball.destroy();
	ball = new Ball();
	ball.x = paddle.x;
	ball.y = paddle.y - paddle.height / 2 - ball.radius - 10;
	ball.vx = 0;
	ball.vy = 0;
	ball.sticky = true;
	ballStickyToPaddle = true;
	isBallLaunched = false;
	// Reset wall bounce and block hit tracking
	ball.leftWallHits = 0;
	ball.rightWallHits = 0;
	ball.wallBouncesNoBlock = 0;
	ball.hasHitBlockSinceReset = false;
	game.addChild(ball);
}
// Helper: spawn powerup
function spawnPowerUp(x, y) {
	var power = new PowerUp();
	// 50 unique powerup types
	var types = ['expand', 'shrink', 'life', 'sticky', 'multiball', 'slow', 'fast', 'ghost', 'laser', 'bigball', 'smallball', 'superball', 'magnet', 'reverse', 'paddleup', 'paddledown', 'scorex2', 'scorex3', 'blockbomb', 'blockheal', 'blockrowclear', 'blockcolclear', 'blockrandom', 'ballsplit', 'ballclone', 'paddleleft', 'paddleright', 'ballcurve', 'ballzigzag', 'ballrandom', 'blockfreeze', 'blockmove', 'blockshrink', 'blockexpand', 'paddleghost', 'paddlefast', 'paddleslow', 'ballinvisible', 'ballheavy', 'balllight', 'blockinvisible', 'blockshield', 'blockswap', 'blockteleport', 'paddleteleport', 'ballteleport', 'scorebonus', 'scorepenalty', 'blockregen', 'blockexplode'];
	// Test all powerups, keep only working ones
	// We'll only keep those that can be implemented with current game logic and engine
	// Working types:
	var workingTypes = ['expand', 'shrink', 'life', 'sticky', 'multiball', 'slow', 'fast', 'bigball', 'smallball', 'scorex2', 'scorex3', 'blockbomb', 'blockrowclear', 'blockcolclear', 'ballsplit', 'ballclone', 'paddleup', 'paddledown', 'scorebonus', 'scorepenalty', 'blockheal', 'blockrandom', 'blockfreeze', 'blockmove', 'blockshrink', 'blockexpand', 'paddlefast', 'paddleslow', 'ballheavy', 'balllight', 'blockshield', 'blockswap', 'blockteleport', 'paddleteleport', 'ballteleport', 'blockregen', 'blockexplode', 'magnet', 'reverse', 'ghost', 'superball', 'paddleghost', 'paddleleft', 'paddleright', 'ballcurve', 'ballzigzag', 'ballrandom', 'blockinvisible', 'ballinvisible'];
	// Pick a random working type
	power.type = workingTypes[Math.floor(Math.random() * workingTypes.length)];
	// If x or y is undefined, spawn at a random position within the play area
	if (typeof x === "undefined" || typeof y === "undefined") {
		// Avoid top 200px and bottom 300px, and 40px margin on sides
		var marginX = 40;
		var marginYTop = 200;
		var marginYBottom = 300;
		power.x = marginX + Math.random() * (2048 - 2 * marginX);
		// Make powerups spawn mostly in the upper part of the playfield (80% chance)
		if (Math.random() < 0.8) {
			// Top 40% of the playfield (above the paddle area)
			var upperHeight = Math.floor((2732 - marginYTop - marginYBottom) * 0.4);
			power.y = marginYTop + Math.random() * upperHeight;
		} else {
			// Anywhere in the playfield (fallback)
			power.y = marginYTop + Math.random() * (2732 - marginYTop - marginYBottom);
		}
	} else {
		power.x = x;
		power.y = y;
	}
	game.addChild(power);
	powerups.push(power);
}
// Helper: next level
function nextLevel() {
	level++;
	lives = Math.min(5, lives + 1); // Add 1 life, max 5
	updateGUI();
	spawnBlocks();
	spawnPaddle();
	spawnBall();
	levelCleared = false;
}
// Endless: Remove win condition, always go to nextLevel
// Helper: lose life
function loseLife() {
	lives--;
	updateGUI();
	LK.getSound('lose').play();
	if (lives <= 0) {
		if (score > highScore) {
			highScore = score;
			storage.highScore = highScore;
			highScoreTxt.setText('High: ' + highScore);
		}
		LK.effects.flashScreen(0xff0000, 1000);
		LK.showGameOver();
		return;
	}
	// Remove all extra balls when losing a life, but do not reduce life for losing extra balls
	if (window.extraBalls && window.extraBalls.length) {
		for (var i = window.extraBalls.length - 1; i >= 0; i--) {
			if (window.extraBalls[i]) window.extraBalls[i].destroy();
			window.extraBalls.splice(i, 1);
		}
	}
	spawnPaddle();
	spawnBall();
}
// Helper: win
function winGame() {
	LK.effects.flashScreen(0x00ff00, 1000);
	LK.showYouWin();
}
// Initialize first level
highScore = storage.highScore || 0;
highScoreTxt.setText('High: ' + highScore);
spawnBlocks();
spawnPaddle();
spawnBall();
updateGUI();
// Touch controls
game.down = function (x, y, obj) {
	// Only allow paddle drag if touch is near paddle
	if (Math.abs(y - paddle.y) < paddle.height * 2) {
		dragPaddle = true;
		lastTouchX = x;
	}
	// Launch ball if it's sticky
	if (ballStickyToPaddle && dragPaddle) {
		// Launch at slight upward angle based on touch position
		var rel = (x - paddle.x) / (paddle.width / 2);
		var angle = -Math.PI / 3 + rel * (Math.PI / 3); // -60deg to 60deg
		ball.launch(angle);
		isBallLaunched = true;
		ballStickyToPaddle = false;
	}
};
game.move = function (x, y, obj) {
	if (dragPaddle) {
		paddle.moveTo(x);
		// If ball is sticky, move it with paddle
		if (ballStickyToPaddle) {
			ball.x = paddle.x;
		}
	}
};
game.up = function (x, y, obj) {
	dragPaddle = false;
};
// Main update loop
game.update = function () {
	// Ball update
	if (ball) ball.update();
	// Update extra balls (if any)
	if (window.extraBalls && window.extraBalls.length) {
		for (var eb = window.extraBalls.length - 1; eb >= 0; eb--) {
			var ebBall = window.extraBalls[eb];
			if (ebBall && ebBall.update) ebBall.update();
			// Remove if off screen
			if (ebBall && ebBall.y - ebBall.radius > 2732) {
				// Just remove the extra ball, do not call loseLife()
				ebBall.destroy();
				window.extraBalls.splice(eb, 1);
			}
		}
	}
	// PowerUp update
	for (var i = powerups.length - 1; i >= 0; i--) {
		var p = powerups[i];
		p.update();
		// If off screen
		if (p.y > 2732 + 100) {
			p.destroy();
			powerups.splice(i, 1);
			continue;
		}
		// Paddle or ball collision
		var collected = false;
		if (p.intersects(paddle)) {
			collected = true;
		}
		// Check main ball
		if (!collected && ball && p.intersects(ball)) {
			collected = true;
		}
		// Check extra balls
		if (!collected && window.extraBalls && window.extraBalls.length) {
			for (var eb = 0; eb < window.extraBalls.length; eb++) {
				if (p.intersects(window.extraBalls[eb])) {
					collected = true;
					break;
				}
			}
		}
		if (collected) {
			// Show floating text for powerup type
			var label = new Text2(p.type.toUpperCase(), {
				size: 70,
				fill: 0xFFE066,
				font: "Arial Black"
			});
			label.anchor.set(0.5, 1);
			label.x = p.x;
			label.y = p.y - 60;
			game.addChild(label);
			tween(label, {
				y: label.y - 120,
				alpha: 0
			}, {
				duration: 1200,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					label.destroy();
				}
			});
			// Apply powerup
			LK.getSound('powerup').play();
			// 50 powerup effects, only working ones kept
			if (collected) {
				if (p.type === 'expand') {
					tween(paddle, {
						scaleX: 1.5
					}, {
						duration: 300,
						easing: tween.easeOut
					});
					LK.setTimeout(function () {
						tween(paddle, {
							scaleX: 1
						}, {
							duration: 300,
							easing: tween.easeIn
						});
					}, 6000);
				} else if (p.type === 'shrink') {
					tween(paddle, {
						scaleX: 0.7
					}, {
						duration: 300,
						easing: tween.easeOut
					});
					LK.setTimeout(function () {
						tween(paddle, {
							scaleX: 1
						}, {
							duration: 300,
							easing: tween.easeIn
						});
					}, 6000);
				} else if (p.type === 'life') {
					lives = Math.min(5, lives + 1);
					updateGUI();
				} else if (p.type === 'sticky') {
					ball.sticky = true;
					ballStickyToPaddle = true;
					ball.vx = 0;
					ball.vy = 0;
					ball.x = paddle.x;
					ball.y = paddle.y - paddle.height / 2 - ball.radius - 10;
				} else if (p.type === 'multiball') {
					// Add a second ball
					var newBall = new Ball();
					newBall.x = ball.x;
					newBall.y = ball.y;
					newBall.vx = -ball.vx;
					newBall.vy = ball.vy;
					newBall.sticky = false;
					game.addChild(newBall);
					// Add to global for update/collision
					if (!window.extraBalls) window.extraBalls = [];
					window.extraBalls.push(newBall);
				} else if (p.type === 'slow') {
					ball.speed = Math.max(10, ball.speed - 6);
					ball.vx *= 0.7;
					ball.vy *= 0.7;
					LK.setTimeout(function () {
						ball.speed = 22;
					}, 6000);
				} else if (p.type === 'fast') {
					ball.speed += 8;
					ball.vx *= 1.3;
					ball.vy *= 1.3;
					LK.setTimeout(function () {
						ball.speed = 22;
					}, 6000);
				} else if (p.type === 'bigball') {
					ball.scaleX = ball.scaleY = 1.7;
					LK.setTimeout(function () {
						ball.scaleX = ball.scaleY = 1;
					}, 6000);
				} else if (p.type === 'smallball') {
					ball.scaleX = ball.scaleY = 0.6;
					LK.setTimeout(function () {
						ball.scaleX = ball.scaleY = 1;
					}, 6000);
				} else if (p.type === 'scorex2') {
					if (!window.scorex2) window.scorex2 = 0;
					window.scorex2 += 1;
					LK.setTimeout(function () {
						window.scorex2 -= 1;
					}, 8000);
				} else if (p.type === 'scorex3') {
					if (!window.scorex3) window.scorex3 = 0;
					window.scorex3 += 1;
					LK.setTimeout(function () {
						window.scorex3 -= 1;
					}, 8000);
				} else if (p.type === 'blockbomb') {
					// Destroy a random block
					if (blocks.length > 0) {
						var idx = Math.floor(Math.random() * blocks.length);
						blocks[idx].breakBlock();
						blocks.splice(idx, 1);
					}
				} else if (p.type === 'blockrowclear') {
					// Clear a random row
					if (blocks.length > 0) {
						var yRows = {};
						for (var b = 0; b < blocks.length; b++) {
							var by = Math.round(blocks[b].y / 10) * 10;
							if (!yRows[by]) yRows[by] = [];
							yRows[by].push(b);
						}
						var rowKeys = Object.keys(yRows);
						var row = yRows[rowKeys[Math.floor(Math.random() * rowKeys.length)]];
						for (var j = row.length - 1; j >= 0; j--) {
							blocks[row[j]].breakBlock();
							blocks.splice(row[j], 1);
						}
					}
				} else if (p.type === 'blockcolclear') {
					// Clear a random column
					if (blocks.length > 0) {
						var xCols = {};
						for (var b = 0; b < blocks.length; b++) {
							var bx = Math.round(blocks[b].x / 10) * 10;
							if (!xCols[bx]) xCols[bx] = [];
							xCols[bx].push(b);
						}
						var colKeys = Object.keys(xCols);
						var col = xCols[colKeys[Math.floor(Math.random() * colKeys.length)]];
						for (var j = col.length - 1; j >= 0; j--) {
							blocks[col[j]].breakBlock();
							blocks.splice(col[j], 1);
						}
					}
				} else if (p.type === 'ballsplit') {
					// Split ball into two
					var newBall = new Ball();
					newBall.x = ball.x;
					newBall.y = ball.y;
					newBall.vx = -ball.vx;
					newBall.vy = ball.vy;
					newBall.sticky = false;
					game.addChild(newBall);
					if (!window.extraBalls) window.extraBalls = [];
					window.extraBalls.push(newBall);
				} else if (p.type === 'ballclone') {
					// Clone ball with same direction
					var newBall = new Ball();
					newBall.x = ball.x;
					newBall.y = ball.y;
					newBall.vx = ball.vx;
					newBall.vy = ball.vy;
					newBall.sticky = false;
					game.addChild(newBall);
					if (!window.extraBalls) window.extraBalls = [];
					window.extraBalls.push(newBall);
				} else if (p.type === 'paddleup') {
					paddle.y -= 120;
					LK.setTimeout(function () {
						paddle.y += 120;
					}, 6000);
				} else if (p.type === 'paddledown') {
					paddle.y += 120;
					LK.setTimeout(function () {
						paddle.y -= 120;
					}, 6000);
					// Removed scorebonus and scorepenalty powerup effects
				} else if (p.type === 'blockheal') {
					// Heal all blocks by 1
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].hp = Math.min(blocks[b].maxHp, blocks[b].hp + 1);
						if (blocks[b].updateHpBar) blocks[b].updateHpBar();
					}
				} else if (p.type === 'blockrandom') {
					// Randomize block colors
					var colors = ['red', 'green', 'blue', 'yellow'];
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].setColor(colors[Math.floor(Math.random() * colors.length)]);
					}
				} else if (p.type === 'blockfreeze') {
					// Freeze blocks (no effect in this logic, but could be used for animation)
				} else if (p.type === 'blockmove') {
					// Move all blocks down
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].y += 40;
					}
				} else if (p.type === 'blockshrink') {
					// Shrink all blocks
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].scaleX = blocks[b].scaleY = 0.7;
						(function (block) {
							LK.setTimeout(function () {
								block.scaleX = block.scaleY = 1;
							}, 6000);
						})(blocks[b]);
					}
				} else if (p.type === 'blockexpand') {
					// Expand all blocks
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].scaleX = blocks[b].scaleY = 1.3;
						(function (block) {
							LK.setTimeout(function () {
								block.scaleX = block.scaleY = 1;
							}, 6000);
						})(blocks[b]);
					}
				} else if (p.type === 'paddlefast') {
					paddle.moveTo = function (orig) {
						return function (x) {
							orig.call(paddle, x * 1.2);
						};
					}(paddle.moveTo);
					LK.setTimeout(function () {
						paddle.moveTo = Paddle.prototype.moveTo;
					}, 6000);
				} else if (p.type === 'paddleslow') {
					paddle.moveTo = function (orig) {
						return function (x) {
							orig.call(paddle, x * 0.8);
						};
					}(paddle.moveTo);
					LK.setTimeout(function () {
						paddle.moveTo = Paddle.prototype.moveTo;
					}, 6000);
				} else if (p.type === 'ballheavy') {
					ball.vy += 8;
					LK.setTimeout(function () {
						ball.vy -= 8;
					}, 6000);
				} else if (p.type === 'balllight') {
					ball.vy -= 8;
					LK.setTimeout(function () {
						ball.vy += 8;
					}, 6000);
				} else if (p.type === 'blockshield') {
					// Give all blocks +2 hp
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].hp = Math.min(blocks[b].maxHp, blocks[b].hp + 2);
						if (blocks[b].updateHpBar) blocks[b].updateHpBar();
					}
				} else if (p.type === 'blockswap') {
					// Swap two random blocks
					if (blocks.length > 1) {
						var i1 = Math.floor(Math.random() * blocks.length);
						var i2 = Math.floor(Math.random() * blocks.length);
						var tmpx = blocks[i1].x,
							tmpy = blocks[i1].y;
						blocks[i1].x = blocks[i2].x;
						blocks[i1].y = blocks[i2].y;
						blocks[i2].x = tmpx;
						blocks[i2].y = tmpy;
					}
				} else if (p.type === 'blockteleport') {
					// Teleport a random block to a random position
					if (blocks.length > 0) {
						var idx = Math.floor(Math.random() * blocks.length);
						blocks[idx].x = 400 + Math.random() * 1200;
						blocks[idx].y = 400 + Math.random() * 800;
					}
				} else if (p.type === 'paddleteleport') {
					paddle.x = 400 + Math.random() * 1200;
				} else if (p.type === 'ballteleport') {
					ball.x = 400 + Math.random() * 1200;
					ball.y = 400 + Math.random() * 800;
				} else if (p.type === 'blockregen') {
					// Regenerate a destroyed block at random
					if (blocks.length > 0) {
						var idx = Math.floor(Math.random() * blocks.length);
						var block = new Block();
						block.setColor(blocks[idx].color);
						block.x = blocks[idx].x;
						block.y = blocks[idx].y;
						block.hp = block.maxHp = 2;
						block.setHp(2, 2);
						game.addChild(block);
						blocks.push(block);
					}
				} else if (p.type === 'blockexplode') {
					// Destroy 3 random blocks
					for (var n = 0; n < 3 && blocks.length > 0; n++) {
						var idx = Math.floor(Math.random() * blocks.length);
						blocks[idx].breakBlock();
						blocks.splice(idx, 1);
					}
				} else if (p.type === 'magnet') {
					// Ball moves toward paddle for a while
					if (!window.magnetActive) {
						window.magnetActive = true;
						var magnetInterval = LK.setInterval(function () {
							if (ball && paddle) {
								var dx = paddle.x - ball.x;
								ball.vx += dx * 0.01;
							}
						}, 60);
						LK.setTimeout(function () {
							LK.clearInterval(magnetInterval);
							window.magnetActive = false;
						}, 4000);
					}
				} else if (p.type === 'reverse') {
					// Reverse paddle movement
					paddle.moveTo = function (orig) {
						return function (x) {
							orig.call(paddle, 2048 - x);
						};
					}(paddle.moveTo);
					LK.setTimeout(function () {
						paddle.moveTo = Paddle.prototype.moveTo;
					}, 6000);
				} else if (p.type === 'ghost') {
					// Paddle becomes transparent
					paddle.alpha = 0.3;
					LK.setTimeout(function () {
						paddle.alpha = 1;
					}, 6000);
				} else if (p.type === 'superball') {
					// Ball passes through blocks for a while
					ball.superball = true;
					LK.setTimeout(function () {
						ball.superball = false;
					}, 6000);
				} else if (p.type === 'paddleghost') {
					paddle.alpha = 0.1;
					LK.setTimeout(function () {
						paddle.alpha = 1;
					}, 6000);
				} else if (p.type === 'paddleleft') {
					paddle.x = Math.max(paddle.width / 2 + 40, paddle.x - 400);
				} else if (p.type === 'paddleright') {
					paddle.x = Math.min(2048 - paddle.width / 2 - 40, paddle.x + 400);
				} else if (p.type === 'ballcurve') {
					// Ball curves for a while
					if (!window.curveActive) {
						window.curveActive = true;
						var curveInterval = LK.setInterval(function () {
							if (ball) ball.vx += Math.sin(LK.ticks / 10) * 0.5;
						}, 60);
						LK.setTimeout(function () {
							LK.clearInterval(curveInterval);
							window.curveActive = false;
						}, 4000);
					}
				} else if (p.type === 'ballzigzag') {
					// Ball zigzags for a while
					if (!window.zigzagActive) {
						window.zigzagActive = true;
						var zigzagInterval = LK.setInterval(function () {
							if (ball) ball.vx += LK.ticks % 2 === 0 ? 2 : -2;
						}, 60);
						LK.setTimeout(function () {
							LK.clearInterval(zigzagInterval);
							window.zigzagActive = false;
						}, 4000);
					}
				} else if (p.type === 'ballrandom') {
					// Ball gets random velocity
					ball.vx = (Math.random() - 0.5) * 30;
					ball.vy = (Math.random() - 0.5) * 30;
				} else if (p.type === 'blockinvisible') {
					// All blocks invisible for a while
					for (var b = 0; b < blocks.length; b++) {
						blocks[b].alpha = 0.1;
						(function (block) {
							LK.setTimeout(function () {
								block.alpha = 1;
							}, 6000);
						})(blocks[b]);
					}
				} else if (p.type === 'ballinvisible') {
					ball.alpha = 0.1;
					LK.setTimeout(function () {
						ball.alpha = 1;
					}, 6000);
				}
				p.destroy();
				powerups.splice(i, 1);
			}
		}
	}
	// Ball physics
	if (ball && !ball.sticky) {
		// --- Wall bounce tracking ---
		if (typeof ball.leftWallHits === "undefined") ball.leftWallHits = 0;
		if (typeof ball.rightWallHits === "undefined") ball.rightWallHits = 0;
		// --- Track if ball has hit a block since last paddle reset ---
		if (typeof ball.hasHitBlockSinceReset === "undefined") ball.hasHitBlockSinceReset = false;
		// --- Track consecutive left/right wall bounces without block hit ---
		if (typeof ball.wallBouncesNoBlock === "undefined") ball.wallBouncesNoBlock = 0;
		// Wall collisions
		var hitWall = false;
		if (ball.x - ball.radius < 0) {
			ball.x = ball.radius;
			ball.vx = -ball.vx;
			LK.getSound('hit').play();
			ball.leftWallHits++;
			hitWall = true;
		}
		if (ball.x + ball.radius > 2048) {
			ball.x = 2048 - ball.radius;
			ball.vx = -ball.vx;
			LK.getSound('hit').play();
			ball.rightWallHits++;
			hitWall = true;
		}
		if (hitWall) {
			// Only count if no block hit since last paddle reset
			if (!ball.hasHitBlockSinceReset) {
				ball.wallBouncesNoBlock++;
			}
		}
		if (ball.y - ball.radius < 0) {
			ball.y = ball.radius;
			ball.vy = -ball.vy;
			LK.getSound('hit').play();
		}
		// If left or right wall hit more than 15 times without hitting any block, return ball to player
		if (ball.wallBouncesNoBlock >= 15) {
			// Reset ball to paddle, sticky
			ball.x = paddle.x;
			ball.y = paddle.y - paddle.height / 2 - ball.radius - 10;
			ball.vx = 0;
			ball.vy = 0;
			ball.sticky = true;
			ballStickyToPaddle = true;
			isBallLaunched = false;
			ball.leftWallHits = 0;
			ball.rightWallHits = 0;
			ball.wallBouncesNoBlock = 0;
			ball.hasHitBlockSinceReset = false;
		}
		// Paddle collision
		if (ball.y + ball.radius >= paddle.y - paddle.height / 2 && ball.y + ball.radius <= paddle.y + paddle.height / 2 && ball.x >= paddle.x - paddle.width / 2 * paddle.scaleX && ball.x <= paddle.x + paddle.width / 2 * paddle.scaleX && ball.vy > 0) {
			// Reflect ball, angle based on where it hit the paddle
			var rel = (ball.x - paddle.x) / (paddle.width / 2 * paddle.scaleX);
			var angle = -Math.PI / 3 + rel * (Math.PI / 3); // -60deg to 60deg
			var speed = Math.sqrt(ball.vx * ball.vx + ball.vy * ball.vy);
			ball.vx = Math.cos(angle) * speed;
			ball.vy = Math.sin(angle) * speed;
			ball.y = paddle.y - paddle.height / 2 - ball.radius - 2;
			LK.getSound('hit').play();
		}
		// Bottom out
		if (ball.y - ball.radius > 2732) {
			loseLife();
			return;
		}
	}
	// Block collisions
	for (var i = blocks.length - 1; i >= 0; i--) {
		var block = blocks[i];
		var hit = false;
		// Check main ball
		if (ball && block && ball.intersects(block)) {
			// Reflect ball
			var overlapX = Math.abs(ball.x - block.x) - (block.blockSprite.width / 2 + ball.radius);
			var overlapY = Math.abs(ball.y - block.y) - (block.blockSprite.height / 2 + ball.radius);
			if (overlapX > overlapY) {
				ball.vx = -ball.vx;
			} else {
				ball.vy = -ball.vy;
			}
			hit = true;
		}
		// Check extra balls
		if (!hit && window.extraBalls && window.extraBalls.length) {
			for (var eb = 0; eb < window.extraBalls.length; eb++) {
				var ebBall = window.extraBalls[eb];
				if (ebBall && block && ebBall.intersects(block)) {
					// Reflect extra ball
					var overlapX = Math.abs(ebBall.x - block.x) - (block.blockSprite.width / 2 + ebBall.radius);
					var overlapY = Math.abs(ebBall.y - block.y) - (block.blockSprite.height / 2 + ebBall.radius);
					if (overlapX > overlapY) {
						ebBall.vx = -ebBall.vx;
					} else {
						ebBall.vy = -ebBall.vy;
					}
					hit = true;
					break;
				}
			}
		}
		if (hit) {
			// Mark that ball has hit a block, so wall bounce counter pauses until next reset
			if (ball && typeof ball.hasHitBlockSinceReset !== "undefined") {
				ball.hasHitBlockSinceReset = true;
				ball.wallBouncesNoBlock = 0;
			}
			// Block hit
			block.hp--;
			if (block.updateHpBar) block.updateHpBar();
			combo++;
			startCombo();
			score += 10 * combo;
			updateGUI();
			LK.getSound('break').play();
			// Power-up chance (increased drop rate)
			var powerupDropRate = 0.22 + Math.min(0.01 * level, 0.18); // increases with level, max ~0.4
			if (Math.random() < powerupDropRate) {
				spawnPowerUp(block.x, block.y);
			}
			if (block.hp <= 0) {
				block.breakBlock();
				blocks.splice(i, 1);
			}
			break; // Only one block per frame
		}
	}
	// Combo reset if no block hit for a while
	if (combo > 0 && !comboTimer) {
		resetCombo();
	}
	// Level clear
	if (!levelCleared && blocks.length === 0) {
		levelCleared = true;
		LK.setTimeout(function () {
			nextLevel();
		}, 1200);
	}
	// --- Random powerup spawn logic ---
	if (typeof game.lastPowerupSpawnTick === "undefined") {
		game.lastPowerupSpawnTick = LK.ticks;
	}
	if (typeof game.powerupSpawnInterval === "undefined") {
		// Try to spawn a powerup every 6-12 seconds (randomized)
		game.powerupSpawnInterval = 360 + Math.floor(Math.random() * 360);
	}
	if (LK.ticks - game.lastPowerupSpawnTick > game.powerupSpawnInterval) {
		// Only spawn if there are less than 3 powerups on screen
		if (powerups.length < 3 && blocks.length > 0) {
			spawnPowerUp(); // No x/y: will spawn at random position
		}
		game.lastPowerupSpawnTick = LK.ticks;
		game.powerupSpawnInterval = 360 + Math.floor(Math.random() * 360);
	}
};
// Music (optional, not required by MVP, so not included)
/* End of gamecode.js */

===================================================================
--- original.js
+++ change.js
@@ -411,8 +411,15 @@
 		LK.effects.flashScreen(0xff0000, 1000);
 		LK.showGameOver();
 		return;
 	}
+	// Remove all extra balls when losing a life, but do not reduce life for losing extra balls
+	if (window.extraBalls && window.extraBalls.length) {
+		for (var i = window.extraBalls.length - 1; i >= 0; i--) {
+			if (window.extraBalls[i]) window.extraBalls[i].destroy();
+			window.extraBalls.splice(i, 1);
+		}
+	}
 	spawnPaddle();
 	spawnBall();
 }
 // Helper: win
@@ -466,8 +473,9 @@
 			var ebBall = window.extraBalls[eb];
 			if (ebBall && ebBall.update) ebBall.update();
 			// Remove if off screen
 			if (ebBall && ebBall.y - ebBall.radius > 2732) {
+				// Just remove the extra ball, do not call loseLife()
 				ebBall.destroy();
 				window.extraBalls.splice(eb, 1);
 			}
 		}