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

/**** 
* Classes
****/ 
// Enemy Ball class
var EnemyBall = Container.expand(function () {
	var self = Container.call(this);
	// colorType: 'red', 'blue', 'orange', 'pink'
	self.init = function (colorType, speed, angle) {
		self.colorType = colorType;
		var assetId = colorType + 'Ball';
		var ball = self.attachAsset(assetId, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.radius = ball.width / 2;
		self.speed = speed;
		self.angle = angle; // in radians
	};
	self.update = function () {
		self.x += Math.cos(self.angle) * self.speed;
		self.y += Math.sin(self.angle) * self.speed;
		// Bounce off walls
		if (self.x - self.radius < 0 && Math.cos(self.angle) < 0) {
			self.angle = Math.PI - self.angle;
			self.x = self.radius;
		}
		if (self.x + self.radius > 2048 && Math.cos(self.angle) > 0) {
			self.angle = Math.PI - self.angle;
			self.x = 2048 - self.radius;
		}
		if (self.y - self.radius < 0 && Math.sin(self.angle) < 0) {
			self.angle = -self.angle;
			self.y = self.radius;
		}
		if (self.y + self.radius > 2732 && Math.sin(self.angle) > 0) {
			self.angle = -self.angle;
			self.y = 2732 - self.radius;
		}
	};
	return self;
});
// Super Ball (player) class
var SuperBall = Container.expand(function () {
	var self = Container.call(this);
	var ball = self.attachAsset('superBall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.radius = ball.width / 2;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181818
});

/**** 
* Game Code
****/ 
// Enemy Balls
// Super Ball (player)
// Game variables
var superBall;
var enemyBalls = [];
var dragNode = null;
var level = 1;
var ballsLeft = 0;
var scoreTxt;
// Ball color types
var colorTypes = ['red', 'blue', 'orange', 'pink'];
// Score/balls left display
scoreTxt = new Text2('Balls Left: 0', {
	size: 110,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Timer display
var timerTxt = new Text2('19.0', {
	size: 110,
	fill: 0xFFD700
});
timerTxt.anchor.set(0.5, 0);
timerTxt.y = 120; // Place below the score
LK.gui.top.addChild(timerTxt);
var timerValue = 19.0;
var timerInterval = null;
var timerActive = false;
// Helper: spawn enemy balls for current level
function spawnEnemyBalls(level) {
	// Remove any existing balls
	for (var i = 0; i < enemyBalls.length; ++i) {
		enemyBalls[i].destroy();
	}
	enemyBalls = [];
	// Number of balls increases with level
	var numBalls = 6 + (level - 1) * 2;
	if (numBalls > 24) numBalls = 24;
	ballsLeft = numBalls;
	scoreTxt.setText('Balls Left: ' + ballsLeft);
	for (var i = 0; i < numBalls; ++i) {
		var colorType = colorTypes[i % colorTypes.length];
		var speed = 6 + level * 1.2 + Math.random() * 2; // slightly random speed
		var angle = Math.random() * Math.PI * 2;
		var ball = new EnemyBall();
		ball.init(colorType, speed, angle);
		// Place balls randomly, but not too close to center
		var safeRadius = 400;
		var x, y;
		do {
			x = 300 + Math.random() * (2048 - 600);
			y = 300 + Math.random() * (2732 - 600);
		} while (Math.abs(x - 1024) < safeRadius && Math.abs(y - 1366) < safeRadius);
		ball.x = x;
		ball.y = y;
		enemyBalls.push(ball);
		game.addChild(ball);
	}
}
// Helper: start/restart game
function startGame() {
	level = 1;
	LK.setScore(0);
	if (superBall) superBall.destroy();
	superBall = new SuperBall();
	superBall.x = 1024;
	superBall.y = 1366;
	game.addChild(superBall);
	spawnEnemyBalls(level);
	// Reset and start timer
	timerValue = 19.0;
	timerTxt.setText(timerValue.toFixed(1));
	timerActive = true;
	if (timerInterval) {
		LK.clearInterval(timerInterval);
	}
	timerInterval = LK.setInterval(function () {
		if (!timerActive) return;
		timerValue -= 0.1;
		if (timerValue < 0) timerValue = 0;
		timerTxt.setText(timerValue.toFixed(1));
		if (timerValue <= 0) {
			timerActive = false;
			LK.clearInterval(timerInterval);
			LK.showGameOver();
		}
	}, 100);
}
// Dragging logic
function handleMove(x, y, obj) {
	if (dragNode) {
		// Clamp to game area
		var r = dragNode.radius;
		var nx = x,
			ny = y;
		if (nx < r) nx = r;
		if (nx > 2048 - r) nx = 2048 - r;
		if (ny < r) ny = r;
		if (ny > 2732 - r) ny = 2732 - r;
		dragNode.x = nx;
		dragNode.y = ny;
	}
}
game.move = handleMove;
game.down = function (x, y, obj) {
	// Only allow drag if touch is inside superBall
	var dx = x - superBall.x;
	var dy = y - superBall.y;
	if (dx * dx + dy * dy <= superBall.radius * superBall.radius) {
		dragNode = superBall;
		handleMove(x, y, obj);
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main update loop
game.update = function () {
	// Move enemy balls
	for (var i = enemyBalls.length - 1; i >= 0; --i) {
		var ball = enemyBalls[i];
		ball.update();
		// Collision with superBall
		var dx = ball.x - superBall.x;
		var dy = ball.y - superBall.y;
		var distSq = dx * dx + dy * dy;
		var minDist = ball.radius + superBall.radius;
		if (distSq <= minDist * minDist) {
			// Destroy ball
			ball.destroy();
			enemyBalls.splice(i, 1);
			ballsLeft -= 1;
			LK.setScore(LK.getScore() + 1);
			scoreTxt.setText('Balls Left: ' + ballsLeft);
			// Flash effect
			LK.effects.flashObject(superBall, 0xffffff, 200);
			// Win condition
			if (ballsLeft === 0) {
				// Next level or win
				if (level < 5) {
					level += 1;
					LK.setTimeout(function () {
						spawnEnemyBalls(level);
					}, 700);
				} else {
					LK.setTimeout(function () {
						timerActive = false;
						if (timerInterval) LK.clearInterval(timerInterval);
						LK.showYouWin();
					}, 500);
				}
			}
		}
	}
};
// Start game
startGame();

===================================================================
--- original.js
+++ change.js
@@ -82,8 +82,19 @@
 	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
+// Timer display
+var timerTxt = new Text2('19.0', {
+	size: 110,
+	fill: 0xFFD700
+});
+timerTxt.anchor.set(0.5, 0);
+timerTxt.y = 120; // Place below the score
+LK.gui.top.addChild(timerTxt);
+var timerValue = 19.0;
+var timerInterval = null;
+var timerActive = false;
 // Helper: spawn enemy balls for current level
 function spawnEnemyBalls(level) {
 	// Remove any existing balls
 	for (var i = 0; i < enemyBalls.length; ++i) {
@@ -123,8 +134,26 @@
 	superBall.x = 1024;
 	superBall.y = 1366;
 	game.addChild(superBall);
 	spawnEnemyBalls(level);
+	// Reset and start timer
+	timerValue = 19.0;
+	timerTxt.setText(timerValue.toFixed(1));
+	timerActive = true;
+	if (timerInterval) {
+		LK.clearInterval(timerInterval);
+	}
+	timerInterval = LK.setInterval(function () {
+		if (!timerActive) return;
+		timerValue -= 0.1;
+		if (timerValue < 0) timerValue = 0;
+		timerTxt.setText(timerValue.toFixed(1));
+		if (timerValue <= 0) {
+			timerActive = false;
+			LK.clearInterval(timerInterval);
+			LK.showGameOver();
+		}
+	}, 100);
 }
 // Dragging logic
 function handleMove(x, y, obj) {
 	if (dragNode) {
@@ -182,8 +211,10 @@
 						spawnEnemyBalls(level);
 					}, 700);
 				} else {
 					LK.setTimeout(function () {
+						timerActive = false;
+						if (timerInterval) LK.clearInterval(timerInterval);
 						LK.showYouWin();
 					}, 500);
 				}
 			}