/**** 
* Classes
****/ 
//<Assets used in the game will automatically appear here>
// 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 = 5;
	self.speedY = 5;
	self.update = function () {
		// Calculate the direction vector from the ball to the center of the circle
		var directionX = circle.x - self.x;
		var directionY = circle.y - self.y;
		// Normalize the direction vector
		var length = Math.sqrt(directionX * directionX + directionY * directionY);
		directionX /= length;
		directionY /= length;
		// Move the ball in the direction of the circle
		self.x += directionX * self.speedX;
		self.y += directionY * self.speedY;
	};
});
// Circle class
var Circle = Container.expand(function () {
	var self = Container.call(this);
	var circleGraphics = self.attachAsset('Circle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize ball
var ball = game.addChild(new Ball());
ball.x = 2048 / 2;
ball.y = 2732 - ball.height / 2;
// Initialize circle
var circle = game.addChild(LK.getAsset('Circle', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
}));
// Update game every tick
game.update = function () {
	ball.update();
	// If the ball has reached the center of the circle
	if (Math.abs(ball.x - circle.x) < 5 && Math.abs(ball.y - circle.y) < 5) {
		// Remove the old circle
		circle.destroy();
		// Create a new circle at a random position
		circle = game.addChild(new Circle());
		circle.x = Math.random() * 2048;
		circle.y = Math.random() * 2732;
		// Make the ball move towards the new circle
		var directionX = circle.x - ball.x;
		var directionY = circle.y - ball.y;
		var length = Math.sqrt(directionX * directionX + directionY * directionY);
		ball.speedX = directionX / length * 5;
		ball.speedY = directionY / length * 5;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -12,10 +12,10 @@
 	self.speedX = 5;
 	self.speedY = 5;
 	self.update = function () {
 		// Calculate the direction vector from the ball to the center of the circle
-		var directionX = 2048 / 2 - self.x;
-		var directionY = 2732 / 2 - self.y;
+		var directionX = circle.x - self.x;
+		var directionY = circle.y - self.y;
 		// Normalize the direction vector
 		var length = Math.sqrt(directionX * directionX + directionY * directionY);
 		directionX /= length;
 		directionY /= length;