Upit | Learn about creating the game Alpine Dash with gen AI

===================================================================
--- original.js
+++ change.js
@@ -355,8 +355,10 @@
 image123.x = 2048 / 2; // Center image horizontally
 image123.y = 2732 / 2 + 280; // Move image 123 down by 280 pixels
 image123.rotation = Math.PI / 9; // Rotate image 123 by 20 degrees clockwise
 // Function to randomly display one of the Prep images, PrepF1, or PrepF2 every 5 seconds
+var prep;
+var randomIndex;
 var prepImages = ['Prep1', 'Prep2', 'Prep3', 'Prep4', 'Prep5', 'Prep6'];
 var prepFImages = ['PrepF1', 'PrepF2', 'Prepf3'];
 var prepInterval = 2500;
 var prepCounter = 0; // Counter to track the number of images displayed
@@ -366,10 +368,9 @@
 		allImages = prepImages; // First 5 images are always from prepImages
 	} else {
 		allImages = Math.random() < 0.5 ? prepImages : prepFImages;
 	}
-	var randomIndex = Math.floor(Math.random() * allImages.length);
-	var prep;
+	randomIndex = Math.floor(Math.random() * allImages.length);
 	prep = game.addChild(LK.getAsset(allImages[randomIndex], {
 		anchorX: 0.5,
 		anchorY: 0.5
 	}));
@@ -384,15 +385,18 @@
 	}
 	prep.rotation = Math.PI / 9;
 	prepCounter++; // Increment the counter after each image is displayed
 }, prepInterval);
+var allImages;
+var randomIndex;
+var prep;
 var prepIntervalDecreaseTimer = LK.setInterval(function () {
 	prepInterval = Math.max(800, prepInterval - 200);
 	LK.clearInterval(prepRandomTimer);
 	prepRandomTimer = LK.setInterval(function () {
-		var allImages = Math.random() < 0.5 ? prepImages : prepFImages;
-		var randomIndex = Math.floor(Math.random() * allImages.length);
-		var prep = game.addChild(LK.getAsset(allImages[randomIndex], {
+		allImages = Math.random() < 0.5 ? prepImages : prepFImages;
+		randomIndex = Math.floor(Math.random() * allImages.length);
+		prep = game.addChild(LK.getAsset(allImages[randomIndex], {
 			anchorX: 0.5,
 			anchorY: 0.5
 		}));
 		if (prepFImages.includes(allImages[randomIndex])) {
@@ -598,8 +602,11 @@
 			if (prepImages.includes(child.assetId) || prepFImages.includes(child.assetId)) {
 				if (child.lastWasIntersecting === undefined) {
 					child.lastWasIntersecting = false;
 				}
+				if (child.lastWasIntersecting === undefined) {
+					child.lastWasIntersecting = false;
+				}
 				if (!child.lastWasIntersecting && player.intersects(child)) {
 					LK.showGameOver(); // Trigger game over when player intersects with any Prep or Pref image
 					return;
 				}
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