/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var Ball = Container.expand(function () {
	var self = Container.call(this);
	var ballGraphics = self.attachAsset('ball', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = ballGraphics.width;
	self.height = ballGraphics.height;
	self.speedY = 5;
	self.speedX = 0;
	self.gravity = 0.2;
	self.maxSpeed = 15;
	self.reset = function () {
		self.x = 2048 / 2;
		self.y = 500;
		self.speedY = 5;
		self.speedX = Math.random() * 6 - 3;
	};
	self.update = function () {
		// Apply gravity
		self.speedY += self.gravity;
		// Cap max speed
		if (self.speedY > self.maxSpeed) {
			self.speedY = self.maxSpeed;
		}
		// Update position
		self.x += self.speedX;
		self.y += self.speedY;
		// Bounce off walls
		if (self.x < self.width / 2) {
			self.x = self.width / 2;
			self.speedX = -self.speedX;
		} else if (self.x > 2048 - self.width / 2) {
			self.x = 2048 - self.width / 2;
			self.speedX = -self.speedX;
		}
	};
	return self;
});
var Lava = Container.expand(function () {
	var self = Container.call(this);
	var lavaGraphics = self.attachAsset('lava', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Wave properties
	self.waveAmplitude = 15;
	self.waveFrequency = 0.5;
	self.waveSpeed = 0.05;
	self.waveOffset = 0;
	self.baseY = 0;
	self.wavePoints = [];
	self.numPoints = 10;
	// Initialize wave points
	self.initWavePoints = function () {
		self.baseY = self.y;
		for (var i = 0; i < self.numPoints; i++) {
			self.wavePoints[i] = {
				x: i / (self.numPoints - 1) * lavaGraphics.width - lavaGraphics.width / 2,
				y: 0,
				offset: Math.random() * Math.PI * 2
			};
		}
	};
	// Update wave effect
	self.updateWave = function () {
		self.waveOffset += self.waveSpeed;
		// Apply wave motion to lava position
		var centerWave = Math.sin(self.waveOffset * self.waveFrequency) * self.waveAmplitude;
		self.y = self.baseY + centerWave;
		// Scale effect for more dynamic movement
		var scaleY = 1 + Math.sin(self.waveOffset * self.waveFrequency * 0.5) * 0.05;
		lavaGraphics.scaleY = scaleY;
	};
	// Create a pulsing effect for the lava
	self.pulse = function () {
		tween(lavaGraphics, {
			alpha: 0.7
		}, {
			duration: 800,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(lavaGraphics, {
					alpha: 1
				}, {
					duration: 800,
					easing: tween.easeInOut,
					onFinish: self.pulse
				});
			}
		});
	};
	self.pulse();
	return self;
});
var Paddle = Container.expand(function () {
	var self = Container.call(this);
	var paddleGraphics = self.attachAsset('paddle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = paddleGraphics.width;
	self.height = paddleGraphics.height;
	return self;
});
var ParticleSystem = Container.expand(function () {
	var self = Container.call(this);
	self.particles = [];
	self.maxParticles = 20;
	self.createParticle = function (x, y, color) {
		var particle = new Container();
		var particleGraphic = particle.attachAsset('ball', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.3,
			scaleY: 0.3
		});
		particleGraphic.tint = color;
		particle.x = x;
		particle.y = y;
		particle.alpha = 1;
		particle.speedX = Math.random() * 10 - 5;
		particle.speedY = -Math.random() * 5 - 2;
		particle.life = 30;
		self.addChild(particle);
		self.particles.push(particle);
		return particle;
	};
	self.update = function () {
		for (var i = self.particles.length - 1; i >= 0; i--) {
			var particle = self.particles[i];
			particle.x += particle.speedX;
			particle.y += particle.speedY;
			particle.speedY += 0.1;
			particle.life--;
			particle.alpha = particle.life / 30;
			if (particle.life <= 0) {
				self.removeChild(particle);
				self.particles.splice(i, 1);
			}
		}
	};
	self.emitAt = function (x, y, color, count) {
		for (var i = 0; i < count; i++) {
			self.createParticle(x, y, color);
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x220000
});

/**** 
* Game Code
****/ 
// Game variables
var score = 0;
var highScore = storage.highScore || 0;
var difficulty = 1;
var difficultyIncreaseTimer = null;
// Create game objects
var paddle = new Paddle();
var ball = new Ball();
var lava = new Lava();
var particles = new ParticleSystem();
// Initialize paddle position
paddle.x = 2048 / 2;
paddle.y = 2732 - 300;
// Initialize ball position
ball.reset();
// Initialize lava position
lava.x = 2048 / 2;
lava.y = 2732 - 100;
lava.initWavePoints();
// Add objects to game
game.addChild(paddle);
game.addChild(ball);
game.addChild(lava);
game.addChild(particles);
// Create score display
var scoreTxt = new Text2('Score: 0', {
	size: 100,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0.5);
LK.gui.center.addChild(scoreTxt);
// Create high score display
var highScoreTxt = new Text2('High Score: 0', {
	size: 40,
	fill: 0xFFBD00
});
highScoreTxt.anchor.set(1, 0);
highScoreTxt.setText('High Score: ' + highScore);
highScoreTxt.y = 70;
LK.gui.topRight.addChild(highScoreTxt);
// Touch/drag handling for paddle movement
var isDragging = false;
game.down = function (x, y, obj) {
	isDragging = true;
	paddle.x = x;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		paddle.x = x;
		// Clamp paddle position to keep it within screen bounds
		if (paddle.x < paddle.width / 2) {
			paddle.x = paddle.width / 2;
		} else if (paddle.x > 2048 - paddle.width / 2) {
			paddle.x = 2048 - paddle.width / 2;
		}
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
// Function to update score display
function updateScore() {
	scoreTxt.setText(score.toString());
	// Update high score if current score is higher
	if (score > highScore) {
		highScore = score;
		storage.highScore = highScore;
		highScoreTxt.setText('High Score: ' + highScore);
	}
}
// Function to increase difficulty over time
function increaseDifficulty() {
	difficulty += 0.2;
	// Cap maximum difficulty
	if (difficulty > 3) {
		difficulty = 3;
		LK.clearInterval(difficultyIncreaseTimer);
	}
	// Update ball properties based on difficulty
	ball.gravity = 0.2 * difficulty;
	ball.maxSpeed = 15 * difficulty;
}
// Start difficulty increase timer
difficultyIncreaseTimer = LK.setInterval(increaseDifficulty, 10000);
// Play background music
LK.playMusic('gameMusic', {
	fade: {
		start: 0,
		end: 0.5,
		duration: 1000
	}
});
// Game update loop
game.update = function () {
	// Update ball position
	ball.update();
	// Check for collision with paddle
	if (ball.speedY > 0 && ball.y + ball.height / 2 >= paddle.y - paddle.height / 2 && ball.y - ball.height / 2 <= paddle.y + paddle.height / 2 && ball.x + ball.width / 2 >= paddle.x - paddle.width / 2 && ball.x - ball.width / 2 <= paddle.x + paddle.width / 2) {
		// Bounce the ball in a random direction when it hits the paddle
		var angle = Math.random() * Math.PI * 0.7 - Math.PI * 0.35; // Random angle between -35 and +35 degrees
		var speed = Math.sqrt(ball.speedX * ball.speedX + ball.speedY * ball.speedY) * 1.5; // Keep overall speed but increase by 1.5x
		ball.speedY = -Math.cos(angle) * speed; // Vertical component (mostly upward)
		ball.speedX = Math.sin(angle) * speed; // Horizontal component
		// Add additional horizontal velocity based on where the ball hit the paddle
		var hitPosition = (ball.x - paddle.x) / (paddle.width / 2);
		ball.speedX += hitPosition * 5; // Add some influence from hit position, but less than before
		// Flash paddle to indicate hit
		LK.effects.flashObject(paddle, 0xffffff, 200);
		// Emit particles at collision point
		particles.emitAt(ball.x, paddle.y - paddle.height / 2, 0xffbd00, 15);
		// Add scale animation to paddle for bounce feedback
		tween(paddle, {
			scaleY: 0.7,
			y: paddle.y + 10
		}, {
			duration: 100,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(paddle, {
					scaleY: 1,
					y: 2732 - 300
				}, {
					duration: 150,
					easing: tween.elasticOut
				});
			}
		});
		// Play bounce sound
		LK.getSound('bounce').play();
		// Increment score
		score++;
		updateScore();
	}
	// Check if ball touches lava
	if (ball.y + ball.height / 2 >= lava.y - lava.height / 2) {
		// Play lava hit sound
		LK.getSound('lava_hit').play();
		// Flash screen red
		LK.effects.flashScreen(0xff0000, 500);
		// Reset score
		score = 0;
		updateScore();
		// Reset ball
		ball.reset();
		// Reset difficulty
		difficulty = 1;
		ball.gravity = 0.2;
		ball.maxSpeed = 15;
		// Restart difficulty increase timer
		LK.clearInterval(difficultyIncreaseTimer);
		difficultyIncreaseTimer = LK.setInterval(increaseDifficulty, 10000);
	}
	// If ball goes too high, change direction
	if (ball.y < 100) {
		ball.speedY = Math.abs(ball.speedY) * 0.5;
	}
	// Update particles
	particles.update();
	// Update lava wave effect
	lava.updateWave();
};

===================================================================
--- original.js
+++ change.js
@@ -53,8 +53,37 @@
 	var lavaGraphics = self.attachAsset('lava', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
+	// Wave properties
+	self.waveAmplitude = 15;
+	self.waveFrequency = 0.5;
+	self.waveSpeed = 0.05;
+	self.waveOffset = 0;
+	self.baseY = 0;
+	self.wavePoints = [];
+	self.numPoints = 10;
+	// Initialize wave points
+	self.initWavePoints = function () {
+		self.baseY = self.y;
+		for (var i = 0; i < self.numPoints; i++) {
+			self.wavePoints[i] = {
+				x: i / (self.numPoints - 1) * lavaGraphics.width - lavaGraphics.width / 2,
+				y: 0,
+				offset: Math.random() * Math.PI * 2
+			};
+		}
+	};
+	// Update wave effect
+	self.updateWave = function () {
+		self.waveOffset += self.waveSpeed;
+		// Apply wave motion to lava position
+		var centerWave = Math.sin(self.waveOffset * self.waveFrequency) * self.waveAmplitude;
+		self.y = self.baseY + centerWave;
+		// Scale effect for more dynamic movement
+		var scaleY = 1 + Math.sin(self.waveOffset * self.waveFrequency * 0.5) * 0.05;
+		lavaGraphics.scaleY = scaleY;
+	};
 	// Create a pulsing effect for the lava
 	self.pulse = function () {
 		tween(lavaGraphics, {
 			alpha: 0.7
@@ -157,8 +186,9 @@
 ball.reset();
 // Initialize lava position
 lava.x = 2048 / 2;
 lava.y = 2732 - 100;
+lava.initWavePoints();
 // Add objects to game
 game.addChild(paddle);
 game.addChild(ball);
 game.addChild(lava);
@@ -296,5 +326,7 @@
 		ball.speedY = Math.abs(ball.speedY) * 0.5;
 	}
 	// Update particles
 	particles.update();
+	// Update lava wave effect
+	lava.updateWave();
 };
\ No newline at end of file