Upit | Learn about creating the game Orbit Jump with gen AI

===================================================================
--- original.js
+++ change.js
@@ -4,9 +4,9 @@
 /**** 
 TODO:
 * Maybe player should change orbit direction (and/or speed) with the orbit he jumps into?
 * Make sure orbits don't have too many obstacles.
-* Maybe pause player and obstacle updating while scaling?
+* Maybe skip player and obstacle updating while scaling?
 * Current min and max speeds of obstacles should be closer to each other.
 * Make check of circular collision, considering actual display size and stage coordinates of obstacles. (Or even just a forgiving distanc check).
 * Maybe background should tint with an offset on the colorwheel?
 * Rotate orbits with obstacles statically distributed on them instead of calculating obstacle positions (for performance).
@@ -238,8 +238,42 @@
 		orbits.push(orbit);
 	}
 }
 createOrbits();
+function getGlobalPosition(object) {
+	var position = {
+		x: object.x,
+		y: object.y
+	};
+	var parent = object.parent;
+	var scale = {
+		x: 1,
+		y: 1
+	};
+	while (parent) {
+		position.x = position.x * scale.x + parent.x;
+		position.y = position.y * scale.y + parent.y;
+		scale.x *= parent.scaleX || 1;
+		scale.y *= parent.scaleY || 1;
+		parent = parent.parent;
+	}
+	return position;
+}
+function calculateDistance(object1, object2) {
+	var globalPos1 = getGlobalPosition(object1);
+	var globalPos2 = getGlobalPosition(object2);
+	var dx = globalPos1.x - globalPos2.x;
+	var dy = globalPos1.y - globalPos2.y;
+	return Math.sqrt(dx * dx + dy * dy);
+}
+function radIntersects(a, b, m) {
+	/*
+	var dx = (a.x - b.x) * (a.x - b.x);
+	var dy = (a.y - b.y) * (a.y - b.y);
+	return dx + dy < m * m;*/
+	var dist = calculateDistance(a, b);
+	return dist < m ? true : false;
+}
 // Add instruction text at the bottom of the screen
 var instructionText = new Text2('Tap to jump to the next orbit.\nDon\'t hit the red obstacles.', {
 	size: 50,
 	fill: "#bbbbbb",
@@ -330,9 +364,10 @@
 	// Update obstacles
 	for (var i = obstacles.length - 1; i > 0; i--) {
 		if (obstacles[i] && !obstacles[i]._destroyed) {
 			obstacles[i].move();
-			if (player.intersects(obstacles[i])) {
+			//if (player.intersects(obstacles[i])) {
+			if (radIntersects(player, obstacles[i], 100)) {
 				if (obstacles[i] instanceof Powerup1) {
 					obstacles[i].destroy();
 					obstacles[i]._destroyed = true;
 					LK.effects.flashScreen(0xffffff, 1000);
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