===================================================================
--- original.js
+++ change.js
@@ -12,9 +12,9 @@
 	// Scale the planet size randomly from 20 to 100%
 	var scale = Math.random() * 0.8 + 0.2; // Generate a random scale between 0.2 (20%) and 1.0 (100%)
 	this.planetGraphics.scale.set(scale, scale); // Apply the scale to the planet
 	self.radius = this.planetGraphics.width / 2 * scale; // Adjust the planet radius based on the scale
-	self.update = function () {
+	self._update_migrated = function () {
 		self.y += self.speed; // Move the planet down each tick
 		if (self.y > 2732 + self.height / 2) {
 			// If the planet moved out of the screen
 			self.y = -self.height / 2; // It should appear on top again
@@ -50,9 +50,9 @@
 			self.velocity.y = power * Math.sin(angle);
 			self.onGround = false;
 		}
 	};
-	self.update = function () {
+	self._update_migrated = function () {
 		self.x += self.velocity.x;
 		self.y += self.velocity.y;
 		self.velocity.y += 0.98; // Gravity effect
 		self.speechBubble.visible = true;
@@ -68,9 +68,9 @@
 	self.parentPlanet = null;
 	self.angle = Math.random() * Math.PI * 2; // Assign a random initial angle
 	self.distance = Math.random() * 200 + 100; // Assign a random distance from the parent planet
 	self.speed = Math.random() * 0.02 + 0.01; // Assign a random speed
-	self.update = function () {
+	self._update_migrated = function () {
 		if (self.parentPlanet) {
 			self.angle += self.speed; // Update the angle
 			self.x = self.parentPlanet.x + Math.cos(self.angle) * self.distance; // Update the x position
 			self.y = self.parentPlanet.y + Math.sin(self.angle) * self.distance; // Update the y position
@@ -135,9 +135,9 @@
 	planets[0].x = 1024; // Start the first planet in the middle of the screen horizontally
 	planets[0].y = 1366; // Start the first planet in the middle of the screen vertically
 	currentPlanet = planets[0];
 	// Setup touch event to make the player jump
-	game.on('down', function (obj) {
+	game.on('down', function (x, y, obj) {
 		var dx = player.x - currentPlanet.x;
 		var dy = player.y - currentPlanet.y;
 		var angle = Math.atan2(dy, dx);
 		currentPlanet = null;
@@ -181,9 +181,9 @@
 			player.y = currentPlanet.y + (currentPlanet.radius + player.width / 2) * Math.sin(angle + 0.1);
 		}
 	}
 	planets.forEach(function (planet) {
-		planet.update();
+		planet._update_migrated();
 	});
 	checkCollisions();
 	// Check if the player is out of the screen
 	if (player.x < 0 || player.x > 2048 || player.y < 0 || player.y > 2732) {